/* ============================================
   CSS Variables - Deep Blue Metallic & Gold
   ============================================ */
:root {
    /* Deep Blue Metallic Palette */
    --color-primary-dark: #0a1628;
    --color-primary: #152238;
    --color-primary-light: #1e3a5f;
    --color-primary-metallic: linear-gradient(135deg, #1a3a5c 0%, #0d2137 50%, #1a3a5c 100%);

    /* Gold Accent Palette */
    --color-gold: #d4a853;
    --color-gold-light: #e8c97c;
    --color-gold-dark: #b8923f;
    --color-gold-metallic: linear-gradient(135deg, #e8c97c 0%, #d4a853 50%, #b8923f 100%);
    --color-gold-shimmer: linear-gradient(90deg, transparent, rgba(232, 201, 124, 0.3), transparent);

    /* Text Colors */
    --color-text-primary: #f0f4f8;
    --color-text-secondary: #b8c5d6;
    --color-text-muted: #7a8a9a;

    /* Background Colors */
    --color-bg-primary: #0a1628;
    --color-bg-secondary: #0f1f35;
    --color-bg-tertiary: #152842;

    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-gold: 0 4px 20px rgba(212, 168, 83, 0.3);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    overflow-x: hidden;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Serif SC', serif;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text-primary);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p {
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

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

/* ============================================
   Container & Layout
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--spacing-sm);
    background: var(--color-gold-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.section-divider {
    width: 80px;
    height: 3px;
    background: var(--color-gold-metallic);
    margin: 0.5rem auto var(--spacing-sm) auto;
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.section-divider::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: shimmer 2s infinite;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    font-weight: 300;
    letter-spacing: 1px;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 168, 83, 0.1);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Noto Serif SC', serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--color-gold-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-icon {
    font-size: 1.75rem;
    filter: drop-shadow(0 0 10px rgba(212, 168, 83, 0.5));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--color-gold-light);
    background: rgba(212, 168, 83, 0.1);
}

.nav-link:hover::before {
    width: 70%;
}

.nav-link.active {
    color: var(--color-gold);
}

.nav-link.active::before {
    width: 70%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-gold);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(30, 58, 95, 0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(212, 168, 83, 0.1) 0%, transparent 50%),
        var(--color-primary-dark);
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4a853' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 22, 40, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-md);
}

.hero-title {
    margin-bottom: var(--spacing-md);
}

.title-main {
    display: block;
    font-weight: 700;
    letter-spacing: 0.2em;
    background: var(--color-gold-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 40px rgba(212, 168, 83, 0.3);
}

.title-sub {
    display: block;
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: 300;
    letter-spacing: 0.5em;
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    font-weight: 300;
    letter-spacing: 2px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-gold);
    border-radius: 12px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-gold-shimmer);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--color-gold-metallic);
    color: var(--color-primary-dark);
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 168, 83, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-primary-dark);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
}

.btn-outline:hover {
    background: var(--color-gold);
    color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ============================================
   Cards
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.about-card {
    background: var(--color-bg-secondary);
    border-radius: 16px;
    padding: var(--spacing-md);
    border: 1px solid rgba(212, 168, 83, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-gold-metallic);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.about-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg), var(--shadow-gold);
    border-color: rgba(212, 168, 83, 0.3);
}

.about-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.about-card:nth-child(2) .card-icon {
    animation-delay: 0.5s;
}

.about-card:nth-child(3) .card-icon {
    animation-delay: 1s;
}

.about-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-gold);
}

.history-section {
    background: var(--color-bg-secondary);
    border-radius: 16px;
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-gold);
}

.history-content h3 {
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   Fellowship Section
   ============================================ */
.fellowship-section {
    background: var(--color-bg-secondary);
}

.fellowship-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.fellowship-card {
    background: var(--color-bg-tertiary);
    border-radius: 16px;
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid rgba(212, 168, 83, 0.1);
}

.fellowship-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg), var(--shadow-gold);
}

.fellowship-image {
    height: 180px;
    background: var(--color-primary-metallic);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.fellowship-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 22, 40, 0.5) 100%);
}

.image-placeholder {
    font-size: 4rem;
    position: relative;
    z-index: 1;
}

.fellowship-content {
    padding: var(--spacing-md);
}

.fellowship-content h3 {
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
}

.fellowship-time {
    display: inline-block;
    margin-top: var(--spacing-sm);
    padding: 0.4rem 1rem;
    background: var(--color-gold);
    color: var(--color-primary-dark);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ============================================
   Ministry Timeline
   ============================================ */
.ministry-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.ministry-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-gold-metallic);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-marker {
    width: 20px;
    height: 20px;
    background: var(--color-gold);
    border: 4px solid var(--color-bg-primary);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: 0 0 20px rgba(212, 168, 83, 0.5);
    animation: pulse 2s infinite;
}

.timeline-content {
    width: calc(50% - 40px);
    background: var(--color-bg-secondary);
    border-radius: 12px;
    padding: var(--spacing-md);
    border: 1px solid rgba(212, 168, 83, 0.2);
    transition: all var(--transition-normal);
}

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
}

.timeline-content:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-gold);
    border-color: var(--color-gold);
}

.timeline-date {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--color-gold);
    color: var(--color-primary-dark);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.timeline-content h3 {
    color: var(--color-gold-light);
    margin-bottom: var(--spacing-xs);
}

.timeline-time {
    color: var(--color-gold);
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
}

/* ============================================
   Sermons Section
   ============================================ */
.sermons-section {
    background: var(--color-bg-secondary);
}

.sermons-grid {
    display: grid;
    gap: var(--spacing-md);
}

.sermon-card {
    display: flex;
    gap: var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: 16px;
    padding: var(--spacing-md);
    border: 1px solid rgba(212, 168, 83, 0.1);
    transition: all var(--transition-normal);
    align-items: flex-start;
}

.sermon-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-gold);
    border-color: var(--color-gold);
}

.sermon-number {
    font-size: 3rem;
    font-weight: 700;
    background: var(--color-gold-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.5;
    min-width: 60px;
}

.sermon-content {
    flex: 1;
}

.sermon-date {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: rgba(212, 168, 83, 0.2);
    color: var(--color-gold);
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: var(--spacing-xs);
}

.sermon-content h3 {
    color: var(--color-gold-light);
    margin-bottom: var(--spacing-xs);
}

.sermon-scripture {
    color: var(--color-gold);
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: var(--spacing-xs);
}

.sermon-excerpt {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.sermon-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gold);
    font-weight: 500;
    transition: all var(--transition-normal);
}

.sermon-link:hover {
    color: var(--color-gold-light);
    gap: 0.75rem;
}

.sermon-archive {
    text-align: center;
    margin-top: var(--spacing-md);
}

/* ============================================
   Contact Section
   ============================================ */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: 12px;
    border: 1px solid rgba(212, 168, 83, 0.1);
    transition: all var(--transition-normal);
}

.contact-item:hover {
    transform: translateX(-5px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-details h4 {
    color: var(--color-gold);
    margin-bottom: 0.25rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: 12px;
    color: var(--color-gold);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--color-gold);
    color: var(--color-primary-dark);
    transform: translateY(-5px) rotate(360deg);
    box-shadow: var(--shadow-gold);
}

.contact-form-wrapper {
    background: var(--color-bg-secondary);
    border-radius: 16px;
    padding: var(--spacing-md);
    border: 1px solid rgba(212, 168, 83, 0.2);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--color-gold);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    background: var(--color-bg-tertiary);
    border: 1px solid rgba(212, 168, 83, 0.2);
    border-radius: 8px;
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 20px rgba(212, 168, 83, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(212, 168, 83, 0.1);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    text-align: center;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Noto Serif SC', serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    background: var(--color-gold-metallic);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-text {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    color: var(--color-text-muted);
    transition: all var(--transition-normal);
}

.footer-links a:hover {
    color: var(--color-gold);
}

.footer-copyright {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--color-gold);
    color: var(--color-primary-dark);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-gold);
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 168, 83, 0.5);
}

/* ============================================
   Animations
   ============================================ */
@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

@keyframes scroll {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 20px rgba(212, 168, 83, 0.5); }
    50% { box-shadow: 0 0 30px rgba(212, 168, 83, 0.8); }
}

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

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

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

/* Scroll Animation */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

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

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 22, 40, 0.98);
        padding: var(--spacing-md);
        gap: 0;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-link {
        padding: 1rem;
        border-radius: 8px;
    }

    .nav-link::before {
        bottom: 4px;
    }

    .nav-toggle {
        display: flex;
    }

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

    .ministry-timeline::before {
        left: 20px;
    }

    .timeline-item,
    .timeline-item:nth-child(odd) {
        flex-direction: row;
    }

    .timeline-marker {
        left: 20px;
    }

    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 40px;
    }

    .timeline-item:nth-child(odd) .timeline-content {
        text-align: left;
    }

    .sermon-card {
        flex-direction: column;
    }

    .sermon-number {
        font-size: 2rem;
    }

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

@media (max-width: 640px) {
    .section {
        padding: var(--spacing-lg) 0;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
}

/* ============================================
   Accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Visible */
:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 2px;
}