/* ===================================
   TNTT Mẹ La Vang - 20th Anniversary
   Complete Stylesheet
   =================================== */

/* --- CSS Variables --- */
:root {
    /* TNTT Signature Colors - Đỏ Vàng Trắng */
    --primary: #B71C1C;        /* Red - sacrifice, love, Thánh Giá */
    --primary-dark: #C62828;
    --primary-light: #D32F2F;
    --secondary: #F9A825;      /* Gold/Yellow - Thánh Thể, glory */
    --secondary-dark: #F57F17;
    --secondary-light: #FDD835;
    --accent-green: #2E7D32;   /* Green - hope, growth */
    --accent-red: #C62828;     /* Red - sacrifice, love */
    --accent-warm: #8B0000;    /* Deep red - warmth */

    /* Neutrals */
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-gray: #E9ECEF;
    --gray: #495057;
    --dark-gray: #343A40;
    --dark: #1A0A0A;
    --black: #0F0505;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Montserrat', 'Segoe UI', sans-serif;
    --font-accent: 'Dancing Script', cursive;

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;

    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
    --shadow-xl: 0 16px 60px rgba(0,0,0,0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--dark-gray);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

section p,
.hero-lead {
    text-align: justify;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Preloader --- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    text-align: center;
    color: var(--white);
}

.cross-loader {
    animation: pulse 1.2s ease-in-out infinite;
    margin-bottom: 15px;
}

.cross-loader img {
    width: 70px;
    height: 70px;
    object-fit: contain;
}

.loader p {
    font-family: var(--font-accent);
    font-size: 1.5rem;
    letter-spacing: 2px;
    opacity: 0.9;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255,255,255,0.82);
    border: 1px solid rgba(183, 28, 28, 0.08);
    border-radius: 999px;
    backdrop-filter: blur(18px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.navbar.scrolled .nav-container {
    background: rgba(255,255,255,0.93);
    border-color: rgba(183, 28, 28, 0.1);
    box-shadow: 0 16px 36px rgba(37, 12, 12, 0.1);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--primary-dark);
}

.navbar.scrolled .nav-logo {
    color: var(--primary-dark);
}

.nav-logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(183,28,28,0.15);
    transition: var(--transition);
}

.navbar.scrolled .nav-logo-img {
    border-color: var(--primary);
}

.logo-cross {
    font-size: 1.8rem;
    color: var(--secondary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    color: var(--dark-gray);
    font-size: 0.84rem;
    font-weight: 500;
    padding: 8px 11px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(183,28,28,0.06);
}

.nav-link:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.navbar.scrolled .nav-link {
    color: var(--dark-gray);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
    color: var(--primary);
    background: rgba(183, 28, 28, 0.08);
}

.nav-cta {
    background: var(--secondary) !important;
    color: var(--dark) !important;
    font-weight: 600 !important;
    border-radius: var(--radius-xl) !important;
    padding: 8px 20px !important;
}

.nav-cta:hover {
    background: var(--secondary-dark) !important;
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--dark-gray);
    transition: var(--transition);
    border-radius: 2px;
}

.navbar.scrolled .nav-toggle span {
    background: var(--dark-gray);
}

/* --- Mobile Nav Overlay --- */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(3px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: clamp(116px, 13vh, 152px) 0 clamp(78px, 10vh, 112px);
    background:
        radial-gradient(circle at 14% 18%, rgba(249, 168, 37, 0.15) 0%, transparent 28%),
        radial-gradient(circle at 85% 20%, rgba(183,28,28,0.05) 0%, transparent 22%),
        radial-gradient(circle at 50% 72%, rgba(249, 168, 37, 0.1) 0%, transparent 30%),
        linear-gradient(160deg, #FFFDE7 0%, #FFF8E1 35%, #FFECB3 70%, #FFE082 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(115deg, rgba(183,28,28,0.015) 0 1px, transparent 1px 120px);
    opacity: 0.35;
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(180deg, rgba(255, 253, 231, 0.2) 0%, rgba(255, 224, 130, 0.1) 100%),
        radial-gradient(circle at 30% 35%, rgba(249,168,37,0.06) 0%, transparent 28%),
        radial-gradient(circle at 72% 60%, rgba(183,28,28,0.03) 0%, transparent 32%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(100%, 1240px);
    padding: 0 24px;
    margin: 0 auto;
}

.hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: center;
}

.hero-copy {
    max-width: 720px;
    text-align: left;
    position: relative;
}

.hero-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    margin-bottom: 24px;
}

.hero-logo-frame {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,245,231,0.88));
    border: 1px solid rgba(255, 211, 150, 0.45);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    animation: floatLogo 4s ease-in-out infinite;
}

.hero-logo-frame--square {
    width: 124px;
    height: 124px;
    border-radius: 28px;
}

.hero-logo-frame--round {
    width: 138px;
    height: 138px;
    border-radius: 50%;
    animation-delay: 0.35s;
}

.hero-logo-tntt,
.hero-logo-xudoan {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.hero-logo-xudoan {
    border-radius: 50%;
    object-fit: cover;
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--white);
    border: 1px solid rgba(183,28,28,0.12);
    padding: 14px 24px;
    border-radius: 999px;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 30px;
    box-shadow: 0 6px 24px rgba(0,0,0,0.06);
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 6px rgba(183, 28, 28, 0.08);
}

.hero-title {
    font-family: var(--font-heading);
    color: var(--dark);
    margin-bottom: 18px;
    line-height: 0.98;
    max-width: 700px;
    text-shadow: none;
}

.title-accent {
    display: block;
    font-family: var(--font-accent);
    font-size: clamp(2rem, 3.4vw, 3rem);
    color: var(--primary);
    font-weight: 400;
    margin-bottom: 14px;
    letter-spacing: 0.02em;
}

.title-number {
    display: block;
    font-size: clamp(6.4rem, 14vw, 10rem);
    font-weight: 900;
    background: linear-gradient(180deg, #E53935, #C62828);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    text-shadow: none;
    filter: drop-shadow(0 4px 30px rgba(229, 57, 53, 0.2));
}

.title-sub {
    display: block;
    font-size: clamp(1.9rem, 4.2vw, 3.4rem);
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--dark);
}

.hero-identity {
    margin-bottom: 0;
    padding-bottom: 22px;
}

.hero-identity::after {
    content: '';
    display: block;
    width: 108px;
    height: 2px;
    margin-top: 22px;
    background: linear-gradient(90deg, var(--primary), rgba(249, 168, 37, 0.3));
    border-radius: 2px;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.3vw, 3rem);
    color: var(--dark);
    font-weight: 400;
    margin-bottom: 10px;
}

.text-highlight {
    color: var(--primary);
    font-weight: 700;
}

.hero-parish {
    font-size: 1.05rem;
    color: var(--gray);
    letter-spacing: 0.38em;
    text-transform: uppercase;
    margin-bottom: 0;
}

.hero-lead {
    max-width: 620px;
    margin-top: 22px;
    color: var(--dark-gray);
    font-size: 1.03rem;
    line-height: 1.85;
    text-shadow: none;
}

.hero-meta {
    display: grid;
    grid-template-columns: minmax(300px, 1.2fr) minmax(260px, 0.8fr);
    gap: 18px;
    align-items: stretch;
    margin-top: 30px;
    max-width: 760px;
}

.hero-date {
    display: flex;
    align-items: center;
    gap: 18px;
    background: var(--white);
    border: 1px solid rgba(183,28,28,0.08);
    padding: 22px 24px;
    border-radius: 28px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    min-height: 148px;
}

.date-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--secondary-light), var(--secondary));
    border-radius: 18px;
    font-size: 1.55rem;
    color: #451006;
    box-shadow: 0 14px 28px rgba(249, 168, 37, 0.3);
    flex-shrink: 0;
}

.date-info {
    text-align: left;
}

.date-label {
    display: block;
    font-size: 0.74rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.28em;
    margin-bottom: 6px;
}

.date-value {
    display: block;
    font-size: clamp(1.28rem, 1.7vw, 1.6rem);
    font-weight: 700;
    color: var(--dark);
    line-height: 1.2;
    letter-spacing: 0.02em;
}

.date-note {
    display: block;
    margin-top: 10px;
    font-size: 0.75rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.24em;
}

.hero-stat-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: 20px 22px;
    border-radius: 28px;
    background: linear-gradient(160deg, #E53935, #EF5350);
    border: none;
    box-shadow: 0 12px 30px rgba(229,57,53,0.2);
}

.hero-stat-label {
    font-size: 0.72rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
}

.hero-stat-value {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--secondary-light);
    line-height: 1.12;
}

.hero-stat-text {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 28px;
}

.hero-actions .btn {
    min-width: 220px;
    justify-content: center;
}

.hero-actions .btn-outline {
    background: var(--white);
    color: var(--dark-gray);
    border-color: var(--dark-gray);
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
}

.hero-actions .btn-outline:hover {
    background: var(--dark-gray);
    color: var(--white);
    border-color: var(--dark-gray);
}

.hero-spotlight {
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.hero-spotlight::before {
    content: '';
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249, 168, 37, 0.15) 0%, transparent 70%);
    filter: blur(24px);
    top: 50%;
    left: 50%;
    transform: translate(-25%, -50%);
    z-index: -1;
}

.hero-emblem-card {
    position: relative;
    width: min(100%, 452px);
    padding: 36px 34px;
    border-radius: 34px;
    background: linear-gradient(160deg, rgba(255,255,255,0.95), rgba(255,248,240,0.92));
    border: 1px solid rgba(255,255,255,0.6);
    box-shadow: 0 28px 70px rgba(80,0,0,0.18);
    backdrop-filter: blur(18px);
    overflow: hidden;
}

.hero-emblem-card::before {
    content: '';
    position: absolute;
    inset: 16px;
    border-radius: 26px;
    border: 1px solid rgba(183,28,28,0.12);
}

.hero-emblem-card::after {
    content: '';
    position: absolute;
    top: -80px;
    right: -40px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249,168,37,0.1) 0%, transparent 72%);
}

.hero-emblem-year {
    position: relative;
    z-index: 1;
    display: inline-flex;
    padding: 8px 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border: none;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: 22px;
}

.hero-emblem-divider {
    position: relative;
    z-index: 1;
    width: 72px;
    height: 2px;
    margin: 0 auto 18px;
    background: linear-gradient(90deg, transparent, var(--secondary), transparent);
}

.hero-emblem-title {
    position: relative;
    z-index: 1;
    margin-bottom: 12px;
    color: var(--dark-gray);
    font-family: var(--font-heading);
    font-size: 1.8rem;
    text-align: center;
}

.hero-emblem-text {
    position: relative;
    z-index: 1;
    margin-bottom: 22px;
    color: var(--gray);
    font-size: 0.98rem;
    line-height: 1.8;
    text-align: center;
}

.hero-crest-meta {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.hero-crest-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(183,28,28,0.06);
    border: 1px solid rgba(183,28,28,0.12);
    color: var(--dark-gray);
    font-size: 0.85rem;
}

.hero-crest-meta i {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-xl);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
    color: var(--dark);
    box-shadow: 0 4px 20px rgba(249, 168, 37, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(249, 168, 37, 0.5);
}

.btn-primary:focus {
    outline: 2px solid var(--secondary-dark);
    outline-offset: 2px;
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-3px);
}

.btn-outline:focus {
    outline: 2px solid var(--white);
    outline-offset: 2px;
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn:disabled {
    cursor: wait;
    opacity: 0.7;
    transform: none;
    box-shadow: none;
}

/* Hero Scroll */
.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(0,0,0,0.35);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hero-scroll i {
    animation: bounceDown 2s ease-in-out infinite;
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* --- Animations --- */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.animate-fade-down {
    opacity: 0;
    transform: translateY(-30px);
    animation: fadeDown 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }

@keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
    to { opacity: 1; transform: translateY(0); }
}

/* --- Countdown --- */
.countdown-section {
    background: linear-gradient(135deg, #C62828, #E53935);
    padding: 50px 0;
    text-align: center;
}

.countdown-label {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 25px;
}

.countdown {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.countdown-item {
    text-align: center;
    min-width: 90px;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 18px 12px;
}

.countdown-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1;
}

.countdown-text {
    display: block;
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 5px;
}

.countdown-separator {
    font-size: 2.5rem;
    color: rgba(255,255,255,0.2);
    font-weight: 300;
    padding-bottom: 20px;
}

/* --- Section Styles --- */
.section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(183, 28, 28, 0.08);
    padding: 6px 20px;
    border-radius: var(--radius-xl);
    margin-bottom: 15px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 15px;
}

.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
}

.section-divider::before,
.section-divider::after {
    content: '';
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--secondary));
}

.section-divider::after {
    background: linear-gradient(90deg, var(--secondary), transparent);
}

.divider-cross {
    color: var(--secondary);
    font-size: 1.2rem;
}

.divider-logo {
    width: 45px;
    height: 45px;
    object-fit: contain;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 780px;
    margin: 0 auto;
}

/* --- Reunion Section --- */
.reunion-section {
    background: linear-gradient(180deg, #fffaf4 0%, var(--off-white) 100%);
    position: relative;
}

.reunion-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
    gap: 30px;
    align-items: stretch;
}

.reunion-story-card {
    position: relative;
    padding: 38px;
    border-radius: 32px;
    background: var(--white);
    border: 1px solid rgba(183, 28, 28, 0.08);
    box-shadow: 0 18px 50px rgba(58, 20, 12, 0.08);
    overflow: hidden;
}

.reunion-story-card::before {
    content: '';
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.reunion-story-card::after {
    content: '';
    position: absolute;
    right: -80px;
    top: -80px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249, 168, 37, 0.14) 0%, transparent 70%);
    pointer-events: none;
}

.reunion-story-kicker {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(183, 28, 28, 0.08);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.reunion-story-card h3 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 2.4vw, 2.8rem);
    line-height: 1.12;
    color: var(--dark);
    margin-bottom: 16px;
    max-width: 22ch;
    text-wrap: balance;
}

.reunion-story-text {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.85;
}

.reunion-point-list {
    display: grid;
    gap: 18px;
    margin: 30px 0;
}

.reunion-point {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.reunion-point + .reunion-point {
    padding-top: 18px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.reunion-point-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1rem;
    box-shadow: 0 12px 24px rgba(183, 28, 28, 0.16);
}

.reunion-point h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--dark);
    margin-bottom: 4px;
}

.reunion-point p {
    color: var(--gray);
    font-size: 0.92rem;
    line-height: 1.7;
}

.reunion-proof-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.reunion-proof-item {
    text-align: center;
    padding: 18px 14px;
    border-radius: 22px;
    background: linear-gradient(135deg, #fff8e4, #fffaf4);
    border: 1px solid rgba(249, 168, 37, 0.2);
}

.reunion-proof-item strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    line-height: 1;
    color: var(--primary);
    margin-bottom: 8px;
}

.reunion-proof-item span {
    display: block;
    font-size: 0.82rem;
    color: var(--gray);
    line-height: 1.5;
}

.reunion-pillars {
    display: grid;
    gap: 18px;
}

.reunion-pillar {
    position: relative;
    padding: 30px;
    border-radius: 28px;
    overflow: hidden;
    background: linear-gradient(160deg, #E53935, #EF5350);
    color: var(--white);
    box-shadow: 0 18px 44px rgba(80, 15, 12, 0.16);
}

.reunion-pillar:nth-child(2) {
    background: linear-gradient(160deg, #F9A825, #FBC02D);
    color: var(--dark);
    border: none;
}

.reunion-pillar:nth-child(3) {
    background: linear-gradient(160deg, #2E7D32, #43A047);
}

.reunion-pillar-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.12);
    color: var(--secondary-light);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    margin-bottom: 18px;
}

.reunion-pillar:nth-child(2) .reunion-pillar-step {
    background: rgba(0, 0, 0, 0.12);
    color: var(--dark);
}

.reunion-pillar h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    line-height: 1.24;
    margin-bottom: 10px;
}

.reunion-pillar p {
    color: rgba(255,255,255,0.78);
    font-size: 0.94rem;
    line-height: 1.7;
    text-align: justify;
}

.reunion-pillar:nth-child(2) p {
    color: rgba(0, 0, 0, 0.6);
}

.reunion-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 34px;
}

.reunion-actions .btn {
    min-width: 230px;
    justify-content: center;
}

.reunion-actions .btn-outline {
    color: var(--primary);
    border-color: rgba(183, 28, 28, 0.18);
    background: rgba(183, 28, 28, 0.04);
}

.reunion-actions .btn-outline:hover {
    background: rgba(183, 28, 28, 0.08);
    border-color: rgba(183, 28, 28, 0.3);
}

/* --- About Section --- */
.about-section {
    background: var(--off-white);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

/* --- About Layout with Flag --- */
.about-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 50px;
}

.about-flag-col {
    display: flex;
    justify-content: center;
}

.flag-showcase {
    text-align: center;
    position: relative;
}

.flag-showcase::before {
    content: '';
    position: absolute;
    inset: -12px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--primary));
    opacity: 0.15;
    z-index: 0;
}

.flag-img {
    width: 300px;
    height: 300px;
    object-fit: cover;
    object-position: center 60%;
    border-radius: var(--radius-lg);
    box-shadow: 0 16px 50px rgba(0,0,0,0.2), 0 4px 16px rgba(183, 28, 28, 0.15);
    position: relative;
    z-index: 1;
    transition: var(--transition);
    border: 4px solid var(--white);
    outline: 2px solid rgba(183, 28, 28, 0.15);
}

.flag-showcase:hover .flag-img {
    transform: scale(1.03) rotate(-1deg);
    box-shadow: 0 24px 70px rgba(0,0,0,0.25), 0 8px 24px rgba(183, 28, 28, 0.2);
}

.flag-caption {
    margin-top: 18px;
    position: relative;
    z-index: 1;
}

.flag-title {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 1px;
}

.flag-subtitle {
    display: block;
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 4px;
    font-style: italic;
}

.about-cards-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-card {
    background: var(--white);
    padding: 28px 30px;
    border-radius: var(--radius-lg);
    text-align: left;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid transparent;
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(183, 28, 28, 0.1);
}

.about-icon {
    width: 58px;
    height: 58px;
    min-width: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    font-size: 1.4rem;
    color: var(--white);
}

.about-card-body {
    flex: 1;
}

.about-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: var(--dark);
}

.about-motto {
    font-family: var(--font-accent);
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 10px;
    font-weight: 700;
}

.about-card p {
    color: var(--gray);
    font-size: 0.95rem;
    text-align: justify;
}

.about-quote {
    max-width: 800px;
    margin: 0 auto;
}

.about-quote blockquote {
    background: var(--white);
    border-left: 4px solid var(--secondary);
    padding: 30px 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.about-quote i {
    color: var(--secondary);
    font-size: 1.5rem;
    margin-bottom: 10px;
    display: block;
    opacity: 0.5;
}

.about-quote p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--dark-gray);
    line-height: 1.8;
}

.about-quote cite {
    display: block;
    margin-top: 15px;
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
    font-style: normal;
}

/* --- History / Timeline --- */
.history-section {
    background: var(--white);
    position: relative;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
    isolation: isolate;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 26px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-light), var(--primary), var(--secondary));
    border-radius: 2px;
    z-index: 0;
}

.timeline-item {
    position: relative;
    padding-left: 110px;
    padding-bottom: 50px;
    opacity: 0;
    z-index: 1;
    transform: translateX(-30px);
    transition: all 0.6s ease;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: -24px;
    left: 4px;
    width: 88px;
    height: 104px;
    background: var(--white);
    border-radius: 999px;
    pointer-events: none;
    z-index: 1;
}

.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.timeline-marker {
    position: absolute;
    left: 47px;
    top: 5px;
    width: 34px;
    height: 34px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.85rem;
    border: 4px solid var(--white);
    outline: 3px solid var(--primary-light);
    box-shadow: 0 10px 24px rgba(183, 28, 28, 0.12);
    z-index: 3;
}

.timeline-item.highlight .timeline-marker {
    background: var(--secondary);
    outline-color: var(--secondary-light);
    box-shadow: 0 10px 24px rgba(249, 168, 37, 0.25);
    width: 42px;
    height: 42px;
    left: 43px;
}

.timeline-content {
    position: relative;
    background: var(--off-white);
    padding: 25px 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid transparent;
    z-index: 2;
}

.timeline-content:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(183, 28, 28, 0.1);
}

.timeline-item.highlight .timeline-content {
    background: linear-gradient(135deg, rgba(249, 168, 37, 0.05), rgba(183, 28, 28, 0.05));
    border: 2px solid var(--secondary-light);
}

.timeline-year {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    background: rgba(183, 28, 28, 0.1);
    padding: 3px 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
}

.timeline-item.highlight .timeline-year {
    background: var(--secondary);
    color: var(--dark);
}

.timeline-content h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 8px;
}

.timeline-content p {
    color: var(--gray);
    font-size: 0.95rem;
    text-align: justify;
}

/* --- Structure Section --- */
.structure-section {
    background: var(--off-white);
}

.leadership-row {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.leader-card {
    background: var(--white);
    padding: 35px 40px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    flex: 0 1 350px;
    border: 2px solid rgba(249, 168, 37, 0.2);
    transition: var(--transition);
}

.leader-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.leader-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.8rem;
    color: var(--white);
}

.leader-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 8px;
}

.leader-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Ranks Grid */
.ranks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.rank-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.rank-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--rank-color, var(--primary));
}

.rank-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.rank-badge {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(200, 200, 220, 0.2), rgba(220, 220, 240, 0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.8rem;
    color: var(--rank-color, var(--primary));
}

@supports (background: color-mix(in srgb, red 50%, white)) {
    .rank-badge {
        background: linear-gradient(135deg,
            color-mix(in srgb, var(--rank-color) 15%, white),
            color-mix(in srgb, var(--rank-color) 8%, white));
    }
}

.rank-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--dark);
    margin-bottom: 5px;
}

.rank-age {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gray);
    background: var(--light-gray);
    padding: 2px 12px;
    border-radius: var(--radius-xl);
    margin-bottom: 10px;
}

.rank-motto {
    display: block;
    font-family: var(--font-accent);
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 5px;
}

.ranks-subtitle {
    grid-column: 1 / -1;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--dark);
    margin-top: 25px;
    margin-bottom: 5px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--light-gray);
    display: flex;
    align-items: center;
    gap: 10px;
}

.ranks-subtitle:first-child {
    margin-top: 0;
}

.ranks-subtitle i {
    color: var(--primary);
    font-size: 1.1rem;
}

.rank-card p {
    color: var(--gray);
    font-size: 0.88rem;
}

.rank-scarf {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--white);
    padding: 4px 14px;
    border-radius: var(--radius-xl);
    margin-bottom: 10px;
    text-transform: uppercase;
}

.rank-scarf--bordered {
    box-shadow: 0 0 0 2px #FBC02D;
}

.rank-card--highlight {
    background: linear-gradient(145deg, #fff8f8, #fff);
    border-color: rgba(211, 47, 47, 0.2);
}

.rank-card--highlight::before {
    background: linear-gradient(90deg, #D32F2F, #FBC02D);
    height: 5px;
}

/* --- Gratitude Section --- */
.gratitude-section {
    background: var(--white);
}

.gratitude-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.gratitude-card {
    background: var(--off-white);
    padding: 35px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid transparent;
}

.gratitude-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(249, 168, 37, 0.2);
}

.gratitude-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 15px;
}

.gratitude-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--dark);
    margin-bottom: 10px;
}

.gratitude-card p {
    color: var(--gray);
    font-size: 0.95rem;
    text-align: justify;
}

.gratitude-verse {
    max-width: 700px;
    margin: 0 auto;
}

.verse-content {
    text-align: center;
    background: linear-gradient(135deg, rgba(183, 28, 28, 0.03), rgba(249, 168, 37, 0.05));
    border: 2px solid rgba(249, 168, 37, 0.2);
    padding: 40px;
    border-radius: var(--radius-lg);
}

.verse-content i {
    font-size: 2rem;
    color: var(--secondary);
    margin-bottom: 15px;
}

.verse-content p {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--dark);
    line-height: 1.8;
}

.verse-content cite {
    display: block;
    margin-top: 15px;
    font-size: 1rem;
    color: var(--primary);
    font-weight: 600;
    font-style: normal;
}

/* --- Program Section --- */
.program-section {
    background: var(--off-white);
}

.program-tabs {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.program-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 15px 40px;
    min-height: 132px;
    background: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-body);
}

.program-tab i {
    font-size: 1.5rem;
    color: var(--gray);
}

.program-tab span {
    font-weight: 700;
    font-size: 1rem;
    color: var(--dark);
}

.program-tab small {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 2.2em;
    font-size: 0.8rem;
    color: var(--gray);
    text-align: center;
}

.program-tab.active {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(183, 28, 28, 0.05), rgba(183, 28, 28, 0.02));
}

.program-tab.active i {
    color: var(--primary);
}

.program-tab:hover {
    border-color: var(--primary-light);
    transform: translateY(-2px);
}

.program-tab:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.program-day {
    display: none;
    max-width: 800px;
    margin: 0 auto;
}

.program-day.active {
    display: block;
    animation: fadeUp 0.5s ease;
}

.program-item {
    display: flex;
    gap: 25px;
    padding: 20px 0;
    border-bottom: 1px solid var(--light-gray);
    transition: var(--transition);
}

.program-item:last-child {
    border-bottom: none;
}

.program-item:hover {
    transform: translateX(5px);
}

.program-time {
    flex-shrink: 0;
    text-align: center;
    min-width: 80px;
}

.program-time .time {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.program-time .period {
    font-size: 0.75rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.program-detail h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--dark);
    margin-bottom: 5px;
}

.program-detail p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.program-location {
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 500;
}

.program-location i {
    margin-right: 5px;
}

/* --- Letter Section --- */
.letter-section {
    background: linear-gradient(180deg, var(--white), var(--off-white));
}

.letter-content {
    max-width: 850px;
    margin: 0 auto;
}

.letter-paper {
    background: #fffef8;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 60px rgba(0,0,0,0.1), 0 1px 3px rgba(0,0,0,0.06);
    padding: 60px 55px 50px;
    position: relative;
    border: 1px solid rgba(139,69,19,0.08);
    overflow: hidden;
}

.letter-paper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, #8B0000, #CC0000, #8B0000);
}

.letter-paper::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #FFD700, transparent);
}

.letter-official-header {
    text-align: center;
    margin-bottom: 10px;
    padding-bottom: 15px;
}

.letter-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 10px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}

.letter-org-name {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: #8B0000;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.letter-parish-name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: #444;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 3px;
}

.letter-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: #8B0000;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.letter-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: #8B0000;
}

.letter-body p {
    margin-bottom: 16px;
    font-size: 1rem;
    line-height: 1.9;
    color: #333;
    text-align: justify;
    text-indent: 2em;
}

.letter-greeting {
    font-family: var(--font-heading);
    font-size: 1.1rem !important;
    color: #8B0000 !important;
    font-weight: 600;
    margin-bottom: 24px !important;
    text-align: justify !important;
}

.letter-subgreeting {
    font-weight: 600;
    color: #222 !important;
    margin-top: 8px !important;
}

.letter-highlight {
    background: linear-gradient(135deg, rgba(139,0,0,0.04), rgba(255,215,0,0.06));
    border-left: 3px solid #8B0000;
    padding: 12px 18px;
    border-radius: 0 8px 8px 0;
    text-indent: 0 !important;
    font-weight: 500;
}

.letter-prayer {
    font-style: italic;
    color: #555 !important;
    margin-top: 24px !important;
    position: relative;
    padding-left: 1em;
    text-indent: 0 !important;
}

.letter-prayer::before {
    content: '🙏';
    position: absolute;
    left: -0.5em;
    top: 0;
    font-style: normal;
}

.letter-signatures {
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid rgba(139,0,0,0.1);
}

.letter-date {
    text-align: right;
    font-style: italic;
    color: #666;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.letter-sign-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.letter-sign-col {
    flex: 1;
    text-align: center;
}

.letter-sign-title {
    font-weight: 700;
    color: #8B0000;
    font-size: 1rem;
    margin-bottom: 4px;
}

.letter-sign-role {
    font-style: italic;
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 35px;
}

.letter-sign-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    color: #222;
}

.letter-seal {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(139,0,0,0.06), rgba(255,215,0,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(139,0,0,0.1);
    flex-shrink: 0;
    align-self: center;
}

.letter-seal span {
    font-size: 1.2rem;
    color: rgba(139,0,0,0.3);
}

.letter-closing {
    margin-top: 30px !important;
    text-align: right !important;
    font-style: italic;
}

/* --- Gallery Section --- */
.gallery-section {
    background: var(--white);
}

.memory-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 24px;
    align-items: stretch;
    margin-bottom: 34px;
}

.memory-feature-card {
    display: grid;
    grid-template-columns: minmax(220px, 0.82fr) minmax(0, 1fr);
    background: var(--white);
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid rgba(183, 28, 28, 0.08);
    box-shadow: 0 18px 44px rgba(58, 20, 12, 0.08);
}

.memory-feature-media {
    position: relative;
    min-height: 100%;
}

.memory-feature-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.16));
}

.memory-feature-media img {
    width: 100%;
    height: 100%;
    min-height: 100%;
    object-fit: cover;
    object-position: center 58%;
    display: block;
}

.memory-feature-body {
    padding: 32px;
}

.memory-label {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(183, 28, 28, 0.08);
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.memory-feature-body h3 {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    line-height: 1.18;
    color: var(--dark);
    margin-bottom: 14px;
}

.memory-feature-body p {
    color: var(--gray);
    font-size: 0.98rem;
    line-height: 1.8;
    text-align: justify;
}

.memory-highlight-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.memory-card {
    padding: 24px;
    border-radius: 24px;
    background: linear-gradient(135deg, #fff9f1, #ffffff);
    border: 1px solid rgba(249, 168, 37, 0.22);
    box-shadow: var(--shadow-sm);
}

.memory-card:nth-child(2n) {
    background: linear-gradient(135deg, rgba(183, 28, 28, 0.04), rgba(255,255,255,0.98));
}

.memory-year {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(183, 28, 28, 0.1);
    color: var(--primary);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-bottom: 16px;
}

.memory-card h3 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    color: var(--dark);
    margin-bottom: 8px;
    text-align: left;
    white-space: nowrap;
}

.memory-card p {
    color: var(--gray);
    font-size: 0.92rem;
    line-height: 1.75;
    text-align: justify;
}

.memory-proof-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 32px;
}

.memory-proof-strip .memory-proof-item {
    background: linear-gradient(135deg, #fff8e6, #fff3ed);
    border: 1px solid rgba(183, 28, 28, 0.08);
    border-radius: 22px;
    padding: 26px 18px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.memory-proof-strip .memory-proof-item strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    line-height: 1;
    color: var(--primary);
    margin-bottom: 10px;
}

.memory-proof-strip .memory-proof-item span {
    display: block;
    color: var(--gray);
    font-size: 0.88rem;
    line-height: 1.6;
}

.memory-quotes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 36px;
}

.memory-quote {
    margin: 0;
    padding: 30px 32px;
    border-radius: 24px;
    background: var(--white);
    border-left: 4px solid var(--secondary);
    box-shadow: var(--shadow-sm);
}

.memory-quote p {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    line-height: 1.65;
    color: var(--dark);
    margin-bottom: 14px;
}

.memory-quote cite {
    color: var(--primary);
    font-style: normal;
    font-weight: 600;
    font-size: 0.92rem;
}

/* --- Registration Section --- */
.register-section {
    background: linear-gradient(135deg, #C62828 0%, #E53935 100%);
    color: var(--white);
}

.register-section .section-tag {
    background: rgba(255,255,255,0.15);
    color: var(--secondary-light);
}

.register-section .section-title {
    color: var(--white);
}

.register-section .section-desc {
    color: rgba(255,255,255,0.7);
}

.register-section .section-divider::before {
    background: linear-gradient(90deg, transparent, var(--secondary));
}

.register-section .section-divider::after {
    background: linear-gradient(90deg, var(--secondary), transparent);
}

.register-wrapper {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 40px;
    align-items: start;
}

.register-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.register-info-card {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 18px 22px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.1);
}

.info-icon {
    width: 45px;
    height: 45px;
    background: var(--secondary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.register-info-card h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 2px;
    color: rgba(255,255,255,0.7);
}

.register-info-card p {
    font-size: 0.95rem;
    font-weight: 500;
}

/* Registration Form */
.register-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    color: var(--dark-gray);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
}

.required {
    color: var(--accent-red);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--dark-gray);
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(183, 28, 28, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.form-group .checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 400 !important;
    line-height: 1.35;
    min-height: 56px;
    padding: 10px 18px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-sm);
    justify-content: flex-start;
    transition: var(--transition);
    margin-bottom: 0;
}

.form-group .checkbox-label span,
.form-group .radio-label span {
    display: block;
}

.form-group .radio-label span {
    line-height: 1.2;
}

.form-group .checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    margin: 0;
    flex-shrink: 0;
    align-self: center;
}

/* Radio Group */
.radio-group {
    display: flex;
    gap: 15px;
}

.form-group .radio-label {
    display: grid;
    grid-template-columns: 22px minmax(0, auto);
    align-items: center;
    column-gap: 12px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1.35;
    padding: 10px 24px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    flex: 1;
    justify-content: flex-start;
    margin-bottom: 0;
}

.form-group .radio-label:hover {
    border-color: var(--primary-light);
}

.form-group .radio-label:has(input:checked) {
    border-color: var(--primary);
    background: rgba(183, 28, 28, 0.04);
}

.form-group .radio-label input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    margin: 0;
    flex-shrink: 0;
    align-self: center;
}

/* Uniform / Đồng phục */
.uniform-option {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 10px;
}

.size-selection {
    margin-top: 10px;
    padding: 16px;
    background: var(--off-white);
    border-radius: var(--radius-sm);
    border: 1px solid var(--light-gray);
    animation: fadeUp 0.3s ease;
}

.size-selection label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 6px;
}

.size-selection select {
    width: 100%;
    padding: 10px 14px;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--dark-gray);
    transition: var(--transition);
    background: var(--white);
}

.size-selection select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(183, 28, 28, 0.08);
}

.size-note {
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--gray);
    line-height: 1.5;
}

.form-submit-note {
    min-height: 1.5rem;
    margin-top: 14px;
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--gray);
}

.form-submit-note.is-pending {
    color: var(--primary);
}

.form-submit-note.is-success {
    color: #2e7d32;
}

.form-submit-note.is-error {
    color: var(--accent-red);
}

.size-note i {
    color: var(--primary);
    margin-right: 4px;
}

/* --- Footer --- */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-about h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 12px;
}

.footer-about h3 .logo-cross {
    color: var(--secondary);
    margin-right: 5px;
}

.footer-logo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    vertical-align: middle;
    margin-right: 6px;
    border: 1px solid rgba(255,255,255,0.3);
}

.footer-motto {
    font-family: var(--font-accent);
    color: var(--secondary);
    font-size: 1rem;
    margin-top: 10px;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--secondary);
}

.footer-links ul li {
    margin-bottom: 8px;
}

.footer-links a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-contact ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.footer-contact i {
    color: var(--secondary);
    width: 16px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-cross-line {
    margin-bottom: 15px;
}

.footer-cross-line span {
    color: var(--secondary);
    font-size: 1.2rem;
}

.footer-bottom p {
    font-size: 0.85rem;
    margin-bottom: 5px;
}

.footer-prayer {
    font-family: var(--font-accent);
    color: var(--secondary);
    font-size: 1.1rem !important;
    margin-top: 10px !important;
}

/* --- Back to Top --- */
/* --- Music Toggle Button --- */
.music-toggle {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    z-index: 100;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(183, 28, 28, 0.3);
    transition: var(--transition);
    opacity: 0.85;
}

.music-toggle:hover {
    opacity: 1;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(183, 28, 28, 0.4);
}

.music-toggle.is-playing {
    animation: musicPulse 1.5s ease-in-out infinite;
}

@keyframes musicPulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(183, 28, 28, 0.3); }
    50% { box-shadow: 0 4px 25px rgba(183, 28, 28, 0.6); }
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--secondary);
    color: var(--dark);
    transform: translateY(-3px);
}

/* --- Modal --- */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    padding: 50px;
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 450px;
    box-shadow: var(--shadow-xl);
    animation: fadeUp 0.4s ease;
}

.modal-icon {
    font-size: 4rem;
    color: var(--accent-green);
    margin-bottom: 15px;
}

.modal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--dark);
}

.modal-content p {
    color: var(--gray);
    margin-bottom: 25px;
    font-size: 0.95rem;
}

/* --- Scroll Animations --- */
.scroll-animate {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.7s ease;
}

.scroll-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Optimize Particles on Mobile --- */
@media (max-width: 768px) {
    .hero-particles {
        display: none;
    }
}

/* --- Responsive Design --- */
@media (max-height: 1100px) and (min-width: 769px) {
    .navbar {
        padding: 16px 0;
    }

    .nav-container {
        padding: 10px 16px;
    }

    .nav-logo {
        font-size: 1.15rem;
    }

    .nav-logo-img {
        width: 36px;
        height: 36px;
    }

    .nav-menu {
        gap: 4px;
    }

    .nav-link {
        padding: 8px 12px;
        font-size: 0.85rem;
    }

    .nav-cta {
        padding: 8px 18px !important;
    }

    .hero {
        padding-top: 124px;
        padding-bottom: 74px;
    }

    .hero-shell {
        gap: 36px;
    }

    .hero-badge {
        margin-bottom: 24px;
    }

    .title-accent {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    .title-number {
        font-size: clamp(5.6rem, 11vh, 8rem);
    }

    .title-sub {
        font-size: clamp(1.9rem, 3.8vh, 3rem);
        letter-spacing: 0.15em;
    }

    .hero-subtitle {
        font-size: 1.8rem;
    }

    .hero-parish {
        font-size: 1rem;
        letter-spacing: 0.3em;
    }

    .hero-lead {
        font-size: 0.96rem;
        margin-top: 18px;
    }

    .hero-meta {
        margin-top: 28px;
    }

    .hero-date {
        padding: 18px 22px;
    }

    .date-value {
        font-size: 1.2rem;
    }

.hero-stat-value {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.12;
}

    .hero-emblem-card {
        padding: 30px 28px;
    }

    .hero-logo-frame--square {
        width: 110px;
        height: 110px;
    }

    .hero-logo-frame--round {
        width: 122px;
        height: 122px;
    }

    .hero-emblem-title {
        font-size: 1.55rem;
    }

    .hero-scroll {
        bottom: 18px;
    }
}

@media (max-height: 900px) and (min-width: 769px) {
    .hero {
        padding-top: 108px;
        padding-bottom: 48px;
    }

    .hero-shell {
        gap: 24px;
    }

    .hero-copy {
        max-width: 620px;
    }

    .title-accent {
        font-size: 1.7rem;
        margin-bottom: 10px;
    }

    .title-number {
        font-size: clamp(4.9rem, 10.5vh, 6.2rem);
    }

    .title-sub {
        font-size: 1.8rem;
        letter-spacing: 0.14em;
    }

    .hero-subtitle {
        font-size: 1.55rem;
    }

    .hero-parish {
        font-size: 0.95rem;
        letter-spacing: 0.24em;
    }

    .hero-lead {
        font-size: 0.92rem;
        line-height: 1.72;
        margin-top: 16px;
    }

    .hero-meta {
        gap: 14px;
        margin-top: 22px;
    }

    .hero-date,
    .hero-stat-card {
        padding: 18px 20px;
        border-radius: 24px;
    }

    .date-icon {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
    }

    .date-value {
        font-size: 1.05rem;
    }

    .hero-stat-value {
        font-size: 1.2rem;
    }

    .hero-actions {
        margin-top: 20px;
    }

    .hero-actions .btn {
        min-width: 200px;
        padding: 14px 22px;
        font-size: 0.95rem;
    }

    .hero-emblem-card {
        padding: 28px 24px;
        border-radius: 28px;
    }

    .hero-logo-frame--square {
        width: 96px;
        height: 96px;
    }

    .hero-logo-frame--round {
        width: 110px;
        height: 110px;
    }

    .hero-emblem-title {
        font-size: 1.45rem;
    }

    .hero-emblem-text {
        font-size: 0.9rem;
        line-height: 1.65;
        margin-bottom: 18px;
    }

    .hero-crest-meta span {
        font-size: 0.78rem;
        padding: 9px 12px;
    }
}

@media (max-height: 780px) and (min-width: 769px) {
    .hero-scroll {
        display: none;
    }
}

@media (max-width: 1024px) {
    .hero {
        padding-top: 120px;
    }

    .hero-shell {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero-copy {
        max-width: 760px;
        margin: 0 auto;
        text-align: center;
    }

    .hero-identity::after {
        margin-inline: auto;
    }

    .hero-lead {
        margin-inline: auto;
    }

    .hero-title {
        max-width: none;
    }

    .hero-parish {
        letter-spacing: 0.3em;
    }

    .hero-meta {
        max-width: 760px;
        margin-inline: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-spotlight {
        justify-content: center;
        max-width: 560px;
        margin: 0 auto;
    }

    .about-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-layout {
        grid-template-columns: 1fr;
    }

    .flag-img {
        width: 220px;
        height: 220px;
    }

    .register-wrapper {
        grid-template-columns: 1fr;
    }

    .register-info {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .register-info-card {
        flex: 1 1 calc(50% - 8px);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }

    .hero {
        min-height: auto;
        padding-top: 64px;
        padding-bottom: 48px;
        align-items: flex-start;
    }

    .hero-content {
        padding: 0 20px;
    }

    .hero-shell {
        gap: 24px;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 350px;
        height: 100vh;
        height: 100svh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 30px 30px;
        gap: 5px;
        transition: var(--transition);
        box-shadow: var(--shadow-xl);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-container {
        padding: 0 20px;
        background: transparent;
        border: none;
        border-radius: 0;
        box-shadow: none;
        backdrop-filter: none;
    }

    .nav-menu .nav-link {
        color: var(--dark-gray);
        padding: 12px 15px;
        font-size: 1rem;
        width: 100%;
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link.active {
        background: rgba(183, 28, 28, 0.08);
        color: var(--primary);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .title-number {
        font-size: 4.8rem;
    }

    .title-sub {
        font-size: 1.65rem;
        letter-spacing: 0.12em;
    }

    .title-accent {
        font-size: 1.55rem;
    }

    .hero-subtitle {
        font-size: 1.45rem;
    }

    .hero-parish {
        font-size: 0.9rem;
        letter-spacing: 0.22em;
    }

    .hero-lead {
        max-width: none;
        font-size: 0.94rem;
        line-height: 1.72;
        margin-top: 16px;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-badge {
        justify-content: center;
        gap: 10px;
        font-size: 0.78rem;
        letter-spacing: 0.12em;
        padding: 12px 16px;
        margin-bottom: 20px;
        line-height: 1.45;
    }

    .hero-meta {
        grid-template-columns: 1fr;
        margin-top: 20px;
    }

    .hero-date {
        text-align: left;
    }

    .date-note {
        font-size: 0.7rem;
        letter-spacing: 0.18em;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        width: 100%;
        min-width: 0;
    }

    .hero-spotlight {
        width: 100%;
    }

    .hero-emblem-card {
        padding: 24px 20px;
        border-radius: 26px;
    }

    .hero-logos {
        gap: 14px;
        margin-bottom: 18px;
    }

    .hero-logo-frame--square {
        width: 88px;
        height: 88px;
        padding: 12px;
        border-radius: 22px;
    }

    .hero-logo-frame--round {
        width: 104px;
        height: 104px;
        padding: 12px;
    }

    .hero-emblem-title {
        font-size: 1.35rem;
    }

    .hero-emblem-text {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .hero-emblem-year {
        display: inline-flex;
        align-self: center;
        margin-left: auto;
        margin-right: auto;
        max-width: 70%;
    }

    .hero-emblem-card {
        display: flex;
        flex-direction: column;
        text-align: center;
    }

    .hero-crest-meta {
        padding: 0 8px;
    }

    .hero-crest-meta span {
        flex: 1 1 auto;
        justify-content: center;
        font-size: 0.78rem;
        padding: 8px 10px;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .gratitude-grid {
        grid-template-columns: 1fr;
    }

    .timeline::before {
        left: 8px;
    }

    .timeline-item {
        padding-left: 60px;
    }

    .timeline-item::before {
        top: -20px;
        left: -10px;
        width: 72px;
        height: 92px;
    }

    .timeline-marker {
        left: 16px;
        width: 30px;
        height: 30px;
        font-size: 0.75rem;
    }

    .timeline-item.highlight .timeline-marker {
        left: 13px;
        width: 36px;
        height: 36px;
    }

    .countdown-number {
        font-size: 2.2rem;
    }

    .countdown-item {
        min-width: 60px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .register-info-card {
        flex: 1 1 100%;
    }

    .letter-paper {
        padding: 35px 25px 45px;
    }

    .letter-sign-row {
        gap: 20px;
    }

    .letter-sign-role {
        margin-bottom: 25px;
    }

    .letter-body p {
        text-indent: 1.5em;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-links h4::after,
    .footer-contact h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-contact ul li {
        justify-content: center;
    }

    .program-item {
        flex-direction: column;
        gap: 10px;
    }

    .program-time {
        text-align: left;
        display: flex;
        align-items: baseline;
        gap: 8px;
    }

    /* Grids → stack on mobile */
    .reunion-layout {
        grid-template-columns: 1fr;
    }

    .reunion-proof-row {
        grid-template-columns: 1fr;
    }

    .memory-feature-card {
        grid-template-columns: 1fr;
    }

    .memory-proof-strip {
        grid-template-columns: 1fr;
    }

    .memory-quotes {
        grid-template-columns: 1fr;
    }

    /* Touch-friendly nav links */
    .nav-menu .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    /* Touch-friendly inputs */
    .form-group input,
    .form-group select {
        padding: 14px 16px;
    }

    .checkbox-label input[type="checkbox"],
    .radio-label input[type="radio"] {
        width: 22px;
        height: 22px;
    }

    .checkbox-label,
    .radio-label {
        min-height: 44px;
    }

    /* Letter seal adjust */
    .letter-sign-row {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .letter-seal {
        order: -1;
    }

    /* Ẩn hero scroll trên mobile — người dùng tự biết cuộn */
    .hero-scroll {
        display: none;
    }

    .hero {
        padding-bottom: 48px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 56px;
        padding-bottom: 40px;
    }

    .title-number {
        font-size: 4rem;
    }

    .title-sub {
        font-size: 1.3rem;
        letter-spacing: 0.08em;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-parish {
        font-size: 0.8rem;
        letter-spacing: 0.18em;
    }

    .hero-badge {
        width: 100%;
        border-radius: 24px;
        gap: 8px;
        font-size: 0.7rem;
        letter-spacing: 0.06em;
        padding: 10px 12px;
    }

    .hero-logos {
        gap: 12px;
    }

    .hero-logo-frame--square {
        width: 74px;
        height: 74px;
        padding: 10px;
        border-radius: 18px;
    }

    .hero-logo-frame--round {
        width: 86px;
        height: 86px;
        padding: 10px;
    }

    .hero-date {
        flex-direction: column;
        text-align: center;
        padding: 18px 18px;
        min-height: 0;
    }

    .date-info {
        text-align: center;
    }

    .date-icon {
        width: 46px;
        height: 46px;
    }

    .date-value {
        font-size: 1.05rem;
    }

    .date-note {
        font-size: 0.68rem;
        letter-spacing: 0.16em;
    }

    .hero-stat-card {
        text-align: center;
    }

    .hero-emblem-card {
        padding: 22px 16px;
    }

    .hero-emblem-title {
        font-size: 1.15rem;
    }

    .countdown {
        gap: 5px;
    }

    .countdown-number {
        font-size: 1.8rem;
    }

    .countdown-item {
        min-width: 50px;
        padding: 12px 8px;
    }

    .countdown-separator {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .register-form {
        padding: 25px 16px;
    }

    /* Grids → single column */
    .reunion-layout,
    .memory-feature-card {
        grid-template-columns: 1fr;
    }

    .reunion-proof-row,
    .memory-proof-strip {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .memory-quotes {
        grid-template-columns: 1fr;
    }

    /* Smaller section padding */
    :root {
        --section-padding: 50px 0;
    }

    /* Touch-friendly form inputs */
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 14px 16px;
        font-size: 1rem;
    }

    .radio-group {
        flex-direction: column;
    }

    .radio-label {
        justify-content: flex-start;
    }

    /* Countdown with weeks - tighter */
    .countdown-item {
        min-width: 42px;
        padding: 10px 6px;
    }

    .countdown-number {
        font-size: 1.5rem;
    }

    .countdown-separator {
        font-size: 1.2rem;
        padding-bottom: 14px;
    }

    .countdown-text {
        font-size: 0.65rem;
    }

    /* CTA band tighter */
    .cta-band-details span {
        font-size: 0.82rem;
        padding: 6px 10px;
    }

    /* Memory proof items */
    .memory-proof-strip .memory-proof-item {
        padding: 20px;
        text-align: left;
        display: flex;
        align-items: center;
        gap: 16px;
    }

    .memory-proof-strip .memory-proof-item strong {
        font-size: 1.8rem;
        flex-shrink: 0;
    }
}

/* --- Extra small: 360px and below --- */
@media (max-width: 360px) {
    .title-number {
        font-size: 3.2rem;
    }

    .title-sub {
        font-size: 1.1rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .hero-badge {
        gap: 8px;
        font-size: 0.64rem;
        letter-spacing: 0.05em;
        padding: 8px 10px;
    }

    .hero-logo-frame--square {
        width: 62px;
        height: 62px;
    }

    .hero-logo-frame--round {
        width: 72px;
        height: 72px;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .countdown-item {
        min-width: 36px;
        padding: 8px 4px;
    }

    .countdown-number {
        font-size: 1.3rem;
    }

    .countdown-separator {
        font-size: 1rem;
    }
}

/* ===================================
   UI ENHANCEMENTS - Celebrations & Animations
   =================================== */

/* --- 1. Hero "20" Glow & Pulse --- */
.title-number {
    animation: numberGlow 3s ease-in-out infinite alternate;
}

@keyframes numberGlow {
    0% {
        filter: drop-shadow(0 4px 30px rgba(183, 28, 28, 0.15));
    }
    100% {
        filter: drop-shadow(0 4px 50px rgba(183, 28, 28, 0.35))
               drop-shadow(0 0 60px rgba(183, 28, 28, 0.12));
    }
}

/* --- 2. Navigation Animated Underline --- */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.navbar.scrolled .nav-link::after {
    background: var(--primary);
}

.nav-cta::after {
    display: none;
}

/* --- 3. Countdown Pulse Animation --- */
.countdown-item {
    position: relative;
}

.countdown-number {
    transition: transform 0.3s ease;
}

.countdown-number.tick {
    animation: countdownTick 0.4s ease;
}

@keyframes countdownTick {
    0% { transform: scale(1); }
    30% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

.countdown-section {
    position: relative;
    overflow: hidden;
}

.countdown-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(249, 168, 37, 0.08) 0%, transparent 60%);
    animation: countdownBg 8s ease-in-out infinite;
}

@keyframes countdownBg {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(5%, 5%); }
}

/* --- 4. Rank Cards - Colored Glow on Hover --- */
.rank-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.1), 0 0 20px color-mix(in srgb, var(--rank-color, #999) 20%, transparent);
}

@supports not (background: color-mix(in srgb, red 50%, white)) {
    .rank-card:hover {
        box-shadow: var(--shadow-lg);
    }
}

/* --- 5. Staggered Scroll Animations --- */
.scroll-animate {
    opacity: 0;
    transform: translateY(40px) scale(0.96);
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scroll-animate.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.scroll-animate:nth-child(1) { transition-delay: 0s; }
.scroll-animate:nth-child(2) { transition-delay: 0.1s; }
.scroll-animate:nth-child(3) { transition-delay: 0.2s; }
.scroll-animate:nth-child(4) { transition-delay: 0.3s; }
.scroll-animate:nth-child(5) { transition-delay: 0.4s; }
.scroll-animate:nth-child(6) { transition-delay: 0.5s; }
.scroll-animate:nth-child(7) { transition-delay: 0.6s; }

/* --- 6. Timeline Progress Line --- */
.timeline-progress {
    position: absolute;
    left: 26px;
    top: 0;
    width: 3px;
    height: 0;
    background: var(--secondary);
    border-radius: 2px;
    pointer-events: none;
    z-index: 0;
    transition: height 0.1s linear;
    box-shadow: none;
}

.timeline-item.visible .timeline-marker {
    animation: markerPop 0.5s ease forwards;
}

@keyframes markerPop {
    0% { transform: scale(0.5); opacity: 0; }
    60% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}

/* --- 7. Section Decorative Ornaments --- */
.section-header::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--secondary), transparent);
    margin: 0 auto 20px;
}

.section-divider::before,
.section-divider::after {
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--secondary));
}

.section-divider::after {
    background: linear-gradient(90deg, var(--secondary), transparent);
}

/* Gold corner accents on gratitude cards */
.gratitude-card {
    position: relative;
}

.gratitude-card::before,
.gratitude-card::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    border-color: var(--secondary);
    border-style: solid;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gratitude-card::before {
    top: 10px;
    left: 10px;
    border-width: 2px 0 0 2px;
    border-radius: 3px 0 0 0;
}

.gratitude-card::after {
    bottom: 10px;
    right: 10px;
    border-width: 0 2px 2px 0;
    border-radius: 0 0 3px 0;
}

.gratitude-card:hover::before,
.gratitude-card:hover::after {
    opacity: 1;
}

/* --- 8. Enhanced Form Focus --- */
.form-group {
    position: relative;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    border-left-width: 4px;
    box-shadow: 0 0 0 3px rgba(183, 28, 28, 0.08), 0 2px 8px rgba(183, 28, 28, 0.06);
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label {
    color: var(--primary);
}

.checkbox-label:has(input:checked) {
    background: rgba(183, 28, 28, 0.04);
    border-color: var(--primary);
}

/* --- 9. Success Modal - Celebration --- */
.modal-content {
    animation: modalBounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

@keyframes modalBounce {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.modal-icon {
    animation: successPulse 1.5s ease-in-out infinite;
}

@keyframes successPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Confetti pieces in modal */
.confetti-piece {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    opacity: 0;
    pointer-events: none;
}

.modal.active .confetti-piece {
    animation: confettiFall 2s ease-out forwards;
}

@keyframes confettiFall {
    0% { transform: translateY(-20px) rotate(0deg); opacity: 1; }
    100% { transform: translateY(400px) rotate(720deg); opacity: 0; }
}

/* --- 10. (Gallery now uses CTA design - see bottom of file) --- */

/* --- 11. Program Items Enhancement --- */
.program-item {
    position: relative;
    padding-left: 15px;
    border-left: 3px solid transparent;
}

.program-item:hover {
    border-left-color: var(--secondary);
    background: rgba(249, 168, 37, 0.03);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 20px 15px;
}

/* --- 12. Footer Enhancement --- */
.footer {
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--primary));
}

/* --- 13. Back-to-Top Glow --- */
.back-to-top {
    animation: none;
}

.back-to-top.visible {
    animation: backToTopIn 0.4s ease forwards;
}

@keyframes backToTopIn {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

.back-to-top:hover {
    box-shadow: 0 4px 20px rgba(249, 168, 37, 0.4);
}

/* --- 14. Button Glow Pulse for CTAs --- */
.hero-actions .btn-primary {
    position: relative;
    overflow: hidden;
}

.hero-actions .btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s ease;
    border-radius: 50%;
}

.hero-actions .btn-primary:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

/* --- 15. Leader Card Shine Effect --- */
.leader-card {
    position: relative;
    overflow: hidden;
}

.leader-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 40%, rgba(249, 168, 37, 0.06) 50%, transparent 60%);
    transition: transform 0.5s ease;
    transform: translateX(-100%);
}

.leader-card:hover::before {
    transform: translateX(100%);
}

/* --- 16. Section Spacing Variation --- */
.countdown-section {
    padding: 55px 0;
}

.history-section {
    padding: 110px 0;
}

.gratitude-section {
    padding: 100px 0 110px;
}

.gallery-section {
    padding: 80px 0;
}

/* --- 17. Verse Content Enhancement --- */
.verse-content {
    position: relative;
    overflow: hidden;
}

.verse-content::before {
    content: '"';
    position: absolute;
    top: -15px;
    left: 15px;
    font-family: var(--font-heading);
    font-size: 8rem;
    color: rgba(249, 168, 37, 0.08);
    line-height: 1;
    pointer-events: none;
}

/* --- 18. About Quote Enhancement --- */
.about-quote blockquote {
    position: relative;
    overflow: hidden;
}

.about-quote blockquote::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(249, 168, 37, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* --- Responsive adjustments for enhancements --- */
@media (max-width: 768px) {
    .timeline-progress {
        left: 8px;
    }

    .program-tabs {
        flex-direction: column;
        align-items: stretch;
        max-width: 560px;
        margin-left: auto;
        margin-right: auto;
    }

    .program-tab {
        width: 100%;
        min-height: 124px;
        padding: 14px 20px;
    }

    .gratitude-card::before,
    .gratitude-card::after {
        display: none;
    }

    .history-section {
        padding: 70px 0;
    }

    .gratitude-section {
        padding: 70px 0;
    }

    .gallery-section {
        padding: 60px 0;
    }
}

/* --- Print Styles --- */
@media print {
    .navbar, .hero-particles, .hero-overlay, .countdown-section,
    .back-to-top, .hero-scroll, .hero-actions, #preloader,
    .register-section, .timeline-progress, .confetti-piece {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: 40px 0;
        background: white !important;
        color: black !important;
    }

    .section {
        padding: 30px 0;
    }

    .scroll-animate {
        opacity: 1 !important;
        transform: none !important;
    }
}

/* ===================================
   Xứ Đoàn Introduction Block
   =================================== */
.xudoan-intro-block {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 2px solid var(--light-gray);
}

.xudoan-intro-block .section-header {
    margin-bottom: 40px;
}

.xudoan-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 8px;
}

.xudoan-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--white), #FFF8E1);
    border: 1px solid rgba(249, 168, 37, 0.3);
    color: var(--dark-gray);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 30px;
    transition: var(--transition);
}

.xudoan-tag i {
    color: var(--primary);
    font-size: 0.85rem;
}

.xudoan-tag:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.xudoan-tag:hover i {
    color: var(--secondary-light);
}

@media (max-width: 480px) {
    .xudoan-tags {
        gap: 8px;
    }
    .xudoan-tag {
        font-size: 0.8rem;
        padding: 6px 14px;
    }
}

/* --- Info Cards Grid (3 cols) --- */
.xudoan-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 36px;
}

.xudoan-info-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--light-gray);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.xudoan-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.xudoan-info-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.xudoan-info-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
}

.xudoan-info-icon i {
    font-size: 1.3rem;
    color: var(--white);
}

.xudoan-info-card h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--dark-gray);
    margin-bottom: 8px;
}

.xudoan-info-highlight {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    text-align: center;
}

.xudoan-info-card p {
    font-size: 0.92rem;
    line-height: 1.7;
    color: var(--gray);
    margin-bottom: 0;
}

.xudoan-info-card p + p {
    margin-top: 8px;
}

/* --- Vocation Highlight Card --- */
.xudoan-vocation-card {
    background: linear-gradient(135deg, #B71C1C, #D32F2F, #E53935);
    border-radius: var(--radius-lg);
    padding: 40px;
    margin-bottom: 36px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.xudoan-vocation-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.xudoan-vocation-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
}

.xudoan-vocation-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    border: 2px solid rgba(255,255,255,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.xudoan-vocation-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.xudoan-vocation-header h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 4px;
}

.xudoan-vocation-header p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    margin: 0;
}

.xudoan-vocation-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.xudoan-vocation-item {
    text-align: center;
    padding: 24px 12px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.25);
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.xudoan-vocation-item:hover {
    background: rgba(255,255,255,0.22);
    transform: translateY(-3px);
}

.xudoan-vocation-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    color: #FDD835;
    line-height: 1;
    margin-bottom: 8px;
}

.xudoan-vocation-label {
    display: block;
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 6px;
}

.xudoan-vocation-desc {
    display: block;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.4;
}

/* --- Current Status Cards --- */
.xudoan-current-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.xudoan-current-card {
    background: linear-gradient(135deg, var(--white), #FFF8E1);
    border: 1px solid rgba(249, 168, 37, 0.2);
    border-radius: var(--radius-md);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.xudoan-current-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary);
}

.xudoan-current-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.xudoan-current-label {
    display: block;
    font-weight: 700;
    font-size: 1rem;
    color: var(--dark-gray);
    margin-bottom: 6px;
}

.xudoan-current-desc {
    display: block;
    font-size: 0.82rem;
    color: var(--gray);
    line-height: 1.5;
}

.xudoan-prayer {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 30px;
    background: linear-gradient(135deg, #FFF8E1, #FFF3E0);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--secondary);
}

.xudoan-prayer p {
    font-size: 1rem;
    color: var(--dark-gray);
    line-height: 1.8;
    margin: 0;
}

@media (max-width: 768px) {
    .xudoan-info-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .xudoan-vocation-card {
        padding: 28px 20px;
    }
    .xudoan-vocation-header {
        flex-direction: column;
        text-align: center;
    }
    .xudoan-vocation-stats {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .xudoan-current-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .xudoan-info-grid {
        grid-template-columns: 1fr 1fr;
    }
    .xudoan-info-card:last-child {
        grid-column: span 2;
    }
}

/* --- History Sub-Heading (replaces inline styles) --- */
.history-sub-heading {
    margin-top: 2rem;
}

/* ===================================
   History Lists (Chaplains & Leaders)
   =================================== */
.history-lists {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 60px;
}

.history-list-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--light-gray);
}

.history-list-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--secondary-light);
}

.history-list-card h3 i {
    margin-right: 10px;
    color: var(--secondary);
}

.chaplain-list {
    list-style: none;
    counter-reset: chaplain;
    padding: 0;
    margin: 0;
}

.chaplain-list li {
    counter-increment: chaplain;
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    padding: 10px 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    gap: 4px 12px;
}

.chaplain-list li::before {
    content: counter(chaplain) ".";
    font-weight: 700;
    color: var(--primary);
    min-width: 28px;
    font-size: 0.9rem;
}

.chaplain-list li:last-child {
    border-bottom: none;
}

.chaplain-name {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 0.95rem;
}

.chaplain-period {
    font-size: 0.85rem;
    color: var(--gray);
    font-style: italic;
}

.chaplain-note {
    font-size: 0.85rem;
    color: var(--secondary-dark);
    font-weight: 600;
    font-style: italic;
}

.bdh-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.bdh-list li {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    gap: 12px;
}

.bdh-list li:last-child {
    border-bottom: none;
}

.bdh-role {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    white-space: nowrap;
    min-width: 120px;
    text-align: center;
}

.bdh-name {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 0.95rem;
}

.specialist-list li {
    padding: 8px 0;
}

.specialist-list .bdh-name {
    font-weight: 500;
}

.specialist-list .bdh-name::before {
    content: "•";
    color: var(--secondary);
    margin-right: 8px;
    font-weight: 700;
}

@media (max-width: 768px) {
    .history-lists {
        grid-template-columns: 1fr;
    }

    .history-list-card {
        padding: 24px;
    }

    .chaplain-list li {
        flex-wrap: wrap;
        gap: 2px 8px;
    }

    .chaplain-period,
    .chaplain-note {
        width: 100%;
        padding-left: 36px;
    }

    .bdh-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

/* ===================================
   Countdown Wave Divider
   =================================== */
.countdown-section {
    position: relative;
}

.countdown-section::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(180deg, var(--white), var(--off-white));
    clip-path: ellipse(55% 100% at 50% 100%);
    z-index: 2;
}

/* ===================================
   Gallery CTA (Redesigned)
   =================================== */
.gallery-cta {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, rgba(183,28,28,0.03), rgba(249,168,37,0.06));
    border: 2px dashed rgba(249,168,37,0.3);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.gallery-cta::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249,168,37,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.gallery-cta::after {
    content: '';
    position: absolute;
    bottom: -40px;
    left: -40px;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(183,28,28,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.gallery-cta-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary-light), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--dark);
    box-shadow: 0 12px 30px rgba(249,168,37,0.3);
}

.gallery-cta h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--dark);
    margin-bottom: 16px;
}

.gallery-cta > p {
    font-size: 1rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 28px;
    max-width: 560px;
    margin-inline: auto;
}

.gallery-cta-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;
}

.gallery-cta-categories span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--white);
    border: 1px solid var(--light-gray);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--dark-gray);
    transition: var(--transition);
}

.gallery-cta-categories span i {
    color: var(--primary);
    font-size: 0.8rem;
}

.gallery-cta-categories span:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.gallery-cta-categories span:hover i {
    color: var(--secondary-light);
}

.gallery-cta .btn {
    position: relative;
    z-index: 1;
}

/* --- Action Band --- */
.cta-band-section {
    background: linear-gradient(180deg, var(--white) 0%, #fff7f0 100%);
    padding: 10px 0 0;
}

.cta-band {
    position: relative;
    overflow: hidden;
    padding: 38px 40px;
    border-radius: 32px;
    background: linear-gradient(135deg, #E53935 0%, #EF5350 55%, #FF7043 100%);
    color: var(--white);
    box-shadow: 0 22px 56px rgba(229, 57, 53, 0.2);
}

.cta-band::before,
.cta-band::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.cta-band::before {
    width: 240px;
    height: 240px;
    right: -80px;
    top: -100px;
    background: radial-gradient(circle, rgba(255,255,255,0.16) 0%, transparent 72%);
}

.cta-band::after {
    width: 220px;
    height: 220px;
    left: -80px;
    bottom: -120px;
    background: radial-gradient(circle, rgba(249, 168, 37, 0.22) 0%, transparent 72%);
}

.cta-band-copy,
.cta-band-details,
.cta-band-actions {
    position: relative;
    z-index: 1;
}

.cta-band-kicker {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.14);
    color: var(--secondary-light);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.cta-band-copy h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    line-height: 1.25;
    margin-bottom: 12px;
}

.cta-band-copy p {
    color: rgba(255,255,255,0.78);
    line-height: 1.8;
}

.cta-band-details {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.cta-band-details span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
}

.cta-band-details i {
    color: var(--secondary-light);
}

.cta-band-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 24px;
}

.cta-band-actions .btn {
    min-width: 220px;
    justify-content: center;
}

.cta-band .btn-outline {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.22);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

@media (max-width: 1024px) {
    .reunion-layout,
    .memory-layout {
        grid-template-columns: 1fr;
    }

    .memory-feature-card {
        grid-template-columns: 1fr;
    }

    .memory-feature-media {
        min-height: 280px;
    }
}

@media (max-width: 768px) {
    .reunion-story-card,
    .reunion-pillar,
    .memory-card,
    .memory-quote,
    .cta-band {
        padding: 28px 24px;
    }

    .memory-feature-body {
        padding: 28px 24px;
    }

    .reunion-proof-row,
    .memory-proof-strip,
    .memory-quotes,
    .memory-highlight-grid {
        grid-template-columns: 1fr;
    }

    .reunion-actions,
    .cta-band-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .reunion-actions .btn,
    .cta-band-actions .btn {
        width: 100%;
        min-width: 0;
    }

    .cta-band-copy h2 {
        font-size: 1.9rem;
        max-width: none;
    }

    .cta-band-details {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .reunion-story-card,
    .reunion-pillar,
    .memory-card,
    .memory-quote,
    .cta-band {
        padding: 24px 20px;
    }

    .memory-feature-body {
        padding: 24px 20px;
    }

    .reunion-story-card h3 {
        font-size: 1.6rem;
        max-width: none;
    }

    .memory-feature-body h3 {
        font-size: 1.45rem;
    }

    .memory-quote p {
        font-size: 1.05rem;
    }

    .cta-band-copy h2 {
        font-size: 1.55rem;
    }

    .reunion-proof-item strong,
    .memory-proof-strip .memory-proof-item strong {
        font-size: 1.75rem;
    }

    .gallery-cta {
        padding: 40px 24px;
    }

    .gallery-cta h3 {
        font-size: 1.3rem;
    }

    .gallery-cta-categories span {
        font-size: 0.78rem;
        padding: 6px 12px;
    }
}

/* ===================================
   Register Section Wave Top
   =================================== */
.register-section {
    position: relative;
}

.register-section::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 50px;
    background: var(--white);
    clip-path: ellipse(55% 100% at 50% 0%);
    z-index: 1;
}

/* ===================================
   Rank Color Palette — Tô điểm theo
   mã màu 6 ngành TNTT
   Hồng · Xanh Lá · Xanh Biển · Vàng · Nâu · Đỏ
   =================================== */

/* --- Section Tags — mỗi section 1 màu ngành --- */
.letter-section .section-tag   { color: #EC407A; background: rgba(236,64,122,0.08); }
.about-section .section-tag    { color: #7CB342; background: rgba(124,179,66,0.08); }
.history-section .section-tag  { color: #1565C0; background: rgba(21,101,192,0.08); }
.structure-section .section-tag{ color: #F9A825; background: rgba(249,168,37,0.1); }
.gratitude-section .section-tag{ color: #EC407A; background: rgba(236,64,122,0.08); }
.program-section .section-tag  { color: #7CB342; background: rgba(124,179,66,0.08); }
.gallery-section .section-tag  { color: #42A5F5; background: rgba(66,165,245,0.08); }

/* --- Section Dividers — tương ứng --- */
.letter-section .section-divider::before   { background: linear-gradient(90deg, transparent, #EC407A); }
.letter-section .section-divider::after    { background: linear-gradient(90deg, #EC407A, transparent); }
.about-section > .container > .section-header .section-divider::before  { background: linear-gradient(90deg, transparent, #7CB342); }
.about-section > .container > .section-header .section-divider::after   { background: linear-gradient(90deg, #7CB342, transparent); }
.history-section .section-divider::before  { background: linear-gradient(90deg, transparent, #1565C0); }
.history-section .section-divider::after   { background: linear-gradient(90deg, #1565C0, transparent); }
.structure-section .section-divider::before{ background: linear-gradient(90deg, transparent, #F9A825); }
.structure-section .section-divider::after { background: linear-gradient(90deg, #F9A825, transparent); }
.gratitude-section .section-divider::before{ background: linear-gradient(90deg, transparent, #EC407A); }
.gratitude-section .section-divider::after { background: linear-gradient(90deg, #EC407A, transparent); }
.program-section .section-divider::before  { background: linear-gradient(90deg, transparent, #7CB342); }
.program-section .section-divider::after   { background: linear-gradient(90deg, #7CB342, transparent); }
.gallery-section .section-divider::before  { background: linear-gradient(90deg, transparent, #42A5F5); }
.gallery-section .section-divider::after   { background: linear-gradient(90deg, #42A5F5, transparent); }

/* --- About Card Icons — 3 ngành --- */
.about-card:nth-child(1) .about-icon { background: linear-gradient(135deg, #F48FB1, #EC407A); }
.about-card:nth-child(2) .about-icon { background: linear-gradient(135deg, #7CB342, #689F38); }
.about-card:nth-child(3) .about-icon { background: linear-gradient(135deg, #42A5F5, #1565C0); }

/* --- Gratitude Card Icons — 4 ngành --- */
.gratitude-card:nth-child(1) .gratitude-icon { background: linear-gradient(135deg, #42A5F5, #1565C0); }
.gratitude-card:nth-child(2) .gratitude-icon { background: linear-gradient(135deg, #7CB342, #689F38); }
.gratitude-card:nth-child(3) .gratitude-icon { background: linear-gradient(135deg, #FBC02D, #F9A825); }
.gratitude-card:nth-child(4) .gratitude-icon { background: linear-gradient(135deg, #F48FB1, #EC407A); }

/* --- Timeline Markers — xoay vòng 5 màu ngành --- */
.timeline-item:nth-child(7n+1) .timeline-marker { background: #EC407A; outline-color: #F48FB1; }
.timeline-item:nth-child(7n+2) .timeline-marker { background: #7CB342; outline-color: #AED581; }
.timeline-item:nth-child(7n+3) .timeline-marker { background: #42A5F5; outline-color: #90CAF9; }
.timeline-item:nth-child(7n+4) .timeline-marker { background: #FBC02D; outline-color: #FFF176; }
.timeline-item:nth-child(7n+5) .timeline-marker { background: #795548; outline-color: #BCAAA4; }
.timeline-item:nth-child(7n+6) .timeline-marker { background: #EC407A; outline-color: #F48FB1; }
.timeline-item:nth-child(7n)   .timeline-marker { background: #7CB342; outline-color: #AED581; }

/* --- Xứ Đoàn Info Cards — top border & icons --- */
.xudoan-info-card:nth-child(1)::before { background: linear-gradient(90deg, #F48FB1, #EC407A); }
.xudoan-info-card:nth-child(2)::before { background: linear-gradient(90deg, #7CB342, #689F38); }
.xudoan-info-card:nth-child(3)::before { background: linear-gradient(90deg, #42A5F5, #1565C0); }

.xudoan-info-card:nth-child(1) .xudoan-info-icon { background: linear-gradient(135deg, #F48FB1, #EC407A); }
.xudoan-info-card:nth-child(2) .xudoan-info-icon { background: linear-gradient(135deg, #7CB342, #689F38); }
.xudoan-info-card:nth-child(3) .xudoan-info-icon { background: linear-gradient(135deg, #42A5F5, #1565C0); }

/* --- Current Status Numbers — 3 màu --- */
.xudoan-current-card:nth-child(1) .xudoan-current-number { color: #EC407A; }
.xudoan-current-card:nth-child(2) .xudoan-current-number { color: #7CB342; }
.xudoan-current-card:nth-child(3) .xudoan-current-number { color: #F9A825; }

/* --- Vocation Stats Items — 3 màu ngành --- */
.xudoan-vocation-item:nth-child(1) .xudoan-vocation-number { color: #FFF176; }
.xudoan-vocation-item:nth-child(2) .xudoan-vocation-number { color: #F48FB1; }
.xudoan-vocation-item:nth-child(3) .xudoan-vocation-number { color: #AED581; }

/* ===================================
   Phần dưới — Program, Gallery, Register, Footer
   =================================== */

/* --- Program Tabs — 2 ngày 2 màu --- */
.program-tab:nth-child(1).active {
    border-color: #EC407A;
    background: linear-gradient(135deg, rgba(236,64,122,0.06), rgba(236,64,122,0.02));
}
.program-tab:nth-child(1).active i { color: #EC407A; }
.program-tab:nth-child(2).active {
    border-color: #42A5F5;
    background: linear-gradient(135deg, rgba(66,165,245,0.06), rgba(66,165,245,0.02));
}
.program-tab:nth-child(2).active i { color: #42A5F5; }

/* --- Program Items — xoay vòng màu cho time --- */
.program-item:nth-child(7n+1) .time { color: #EC407A; }
.program-item:nth-child(7n+2) .time { color: #7CB342; }
.program-item:nth-child(7n+3) .time { color: #42A5F5; }
.program-item:nth-child(7n+4) .time { color: #F9A825; }
.program-item:nth-child(7n+5) .time { color: #795548; }
.program-item:nth-child(7n+6) .time { color: #EC407A; }
.program-item:nth-child(7n)   .time { color: #7CB342; }

/* --- Program Items — xoay vòng border hover --- */
.program-item:nth-child(7n+1):hover { border-left-color: #EC407A; }
.program-item:nth-child(7n+2):hover { border-left-color: #7CB342; }
.program-item:nth-child(7n+3):hover { border-left-color: #42A5F5; }
.program-item:nth-child(7n+4):hover { border-left-color: #F9A825; }
.program-item:nth-child(7n+5):hover { border-left-color: #795548; }
.program-item:nth-child(7n+6):hover { border-left-color: #EC407A; }
.program-item:nth-child(7n):hover   { border-left-color: #7CB342; }

/* --- Program Location — xoay vòng màu --- */
.program-item:nth-child(7n+1) .program-location { color: #EC407A; }
.program-item:nth-child(7n+2) .program-location { color: #7CB342; }
.program-item:nth-child(7n+3) .program-location { color: #42A5F5; }
.program-item:nth-child(7n+4) .program-location { color: #F9A825; }
.program-item:nth-child(7n+5) .program-location { color: #795548; }
.program-item:nth-child(7n+6) .program-location { color: #EC407A; }
.program-item:nth-child(7n)   .program-location { color: #7CB342; }

/* --- Memory Year Badges — 4 cards 4 màu --- */
.memory-card:nth-child(1) .memory-year { background: rgba(236,64,122,0.1); color: #EC407A; }
.memory-card:nth-child(2) .memory-year { background: rgba(124,179,66,0.1); color: #7CB342; }
.memory-card:nth-child(3) .memory-year { background: rgba(66,165,245,0.1); color: #42A5F5; }
.memory-card:nth-child(4) .memory-year { background: rgba(249,168,37,0.1); color: #F9A825; }

/* --- Memory Proof Strip — 3 items 3 màu --- */
.memory-proof-item:nth-child(1) strong { color: #EC407A; }
.memory-proof-item:nth-child(2) strong { color: #7CB342; }
.memory-proof-item:nth-child(3) strong { color: #42A5F5; }

.memory-proof-item:nth-child(1) { border-color: rgba(236,64,122,0.15); }
.memory-proof-item:nth-child(2) { border-color: rgba(124,179,66,0.15); }
.memory-proof-item:nth-child(3) { border-color: rgba(66,165,245,0.15); }

/* --- Gallery CTA Categories — 6 loại 6 màu --- */
.gallery-cta-categories span:nth-child(1) i { color: #F9A825; }
.gallery-cta-categories span:nth-child(2) i { color: #EC407A; }
.gallery-cta-categories span:nth-child(3) i { color: #7CB342; }
.gallery-cta-categories span:nth-child(4) i { color: #42A5F5; }
.gallery-cta-categories span:nth-child(5) i { color: #795548; }
.gallery-cta-categories span:nth-child(6) i { color: #EC407A; }

.gallery-cta-categories span:nth-child(1):hover { background: #F9A825; color: #fff; border-color: #F9A825; }
.gallery-cta-categories span:nth-child(2):hover { background: #EC407A; color: #fff; border-color: #EC407A; }
.gallery-cta-categories span:nth-child(3):hover { background: #7CB342; color: #fff; border-color: #7CB342; }
.gallery-cta-categories span:nth-child(4):hover { background: #42A5F5; color: #fff; border-color: #42A5F5; }
.gallery-cta-categories span:nth-child(5):hover { background: #795548; color: #fff; border-color: #795548; }
.gallery-cta-categories span:nth-child(6):hover { background: #EC407A; color: #fff; border-color: #EC407A; }
.gallery-cta-categories span:hover i { color: #fff; }

/* --- Register Info Cards — 4 icons 4 màu --- */
.register-info-card:nth-child(1) .info-icon { background: #EC407A; }
.register-info-card:nth-child(2) .info-icon { background: #7CB342; }
.register-info-card:nth-child(3) .info-icon { background: #42A5F5; }
.register-info-card:nth-child(4) .info-icon { background: #F9A825; }

/* --- Verse Content — xanh biển nhẹ nhàng --- */
.verse-content {
    border-color: rgba(66,165,245,0.25);
    background: linear-gradient(135deg, rgba(66,165,245,0.03), rgba(236,64,122,0.04));
}
.verse-content i { color: #42A5F5; }
.verse-content cite { color: #42A5F5; }

/* --- Footer — gradient bar đa sắc thay vì đỏ-vàng --- */
.footer::before {
    background: linear-gradient(90deg, #EC407A, #F9A825, #7CB342, #42A5F5, #FBC02D, #EC407A);
    height: 4px;
}

/* --- Footer underlines — xoay màu --- */
.footer-links h4::after { background: #EC407A; }
.footer-contact h4::after { background: #42A5F5; }

/* --- Back to Top — xanh lá tươi --- */
.back-to-top { background: #7CB342; }
.back-to-top:hover { background: #F9A825; color: var(--dark); }

/* --- Skip to Main Content (Accessibility) --- */
.skip-to-main {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    z-index: 10000;
    transition: top 0.2s ease;
}

.skip-to-main:focus {
    top: 10px;
    outline: 3px solid var(--secondary);
    outline-offset: 2px;
}

/* --- Safe Area Insets (iPhone Notch) --- */
@supports (padding: env(safe-area-inset-top)) {
    .navbar {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }

    .hero {
        padding-top: calc(clamp(116px, 13vh, 152px) + env(safe-area-inset-top));
    }

    .footer {
        padding-bottom: calc(40px + env(safe-area-inset-bottom));
    }

    .back-to-top {
        bottom: calc(30px + env(safe-area-inset-bottom));
        right: calc(30px + env(safe-area-inset-right));
    }

    @media (max-width: 768px) {
        .hero {
            padding-top: calc(94px + env(safe-area-inset-top));
        }

        .nav-menu {
            padding-top: calc(80px + env(safe-area-inset-top));
            padding-bottom: env(safe-area-inset-bottom);
            padding-right: env(safe-area-inset-right);
        }
    }

    @media (max-width: 480px) {
        .hero {
            padding-top: calc(78px + env(safe-area-inset-top));
        }
    }
}