/* ============================================
   ADHD Weddings — Stylesheet
   Design: Cinematic, dark default, red/gold accent
   ============================================ */

:root {
    /* Typography */
    --font-display: 'Sora', Georgia, sans-serif;
    --font-body: 'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;
    --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
    --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --text-lg: clamp(1.125rem, 0.95rem + 0.85vw, 1.5rem);
    --text-xl: clamp(1.5rem, 1rem + 1.5vw, 2.25rem);
    --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
    --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
    --text-hero: clamp(3rem, 0.5rem + 7vw, 7rem);

    /* Brand */
    --color-primary: #c41e2a;
    --color-primary-hover: #a01520;
    --color-primary-light: rgba(196, 30, 42, 0.12);
    --color-gold: #d4a853;
    --color-gold-hover: #c09240;
    --color-gold-muted: rgba(212, 168, 83, 0.15);

    /* Spacing */
    --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem;
    --space-4: 1rem; --space-6: 1.5rem; --space-8: 2rem;
    --space-10: 2.5rem; --space-12: 3rem; --space-16: 4rem;
    --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

    /* Radius */
    --radius-sm: 0.375rem; --radius-md: 0.5rem;
    --radius-lg: 0.75rem; --radius-xl: 1rem;

    /* Transitions */
    --transition-fast: 180ms cubic-bezier(0.16, 1, 0.3, 1);
    --transition-base: 250ms cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 350ms cubic-bezier(0.16, 1, 0.3, 1);

    /* Layout */
    --content-max: 1200px;
    --content-narrow: 640px;
    --content-default: 960px;
}

/* Dark theme (default) */
.theme-dark {
    --color-bg: #0a0a0a;
    --color-surface: #151515;
    --color-surface-2: #1e1e1e;
    --color-surface-3: #252525;
    --color-border: #333333;
    --color-divider: #2a2a2a;
    --color-text: #e8e6e3;
    --color-text-muted: #8a8784;
    --color-text-faint: #555250;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.5);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.6);
}

/* Light theme */
.theme-light {
    --color-bg: #f5f3ef;
    --color-surface: #faf9f6;
    --color-surface-2: #ffffff;
    --color-surface-3: #f0ede8;
    --color-border: #d0cdc8;
    --color-divider: #e0ddd8;
    --color-text: #1a1714;
    --color-text-muted: #6b6865;
    --color-text-faint: #aaa8a5;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--font-body); font-size: var(--text-base);
    line-height: 1.65; color: var(--color-text); background: var(--color-bg);
    -webkit-font-smoothing: antialiased; transition: background 0.3s, color 0.3s;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary-hover); }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }
.hidden { display: none !important; }
.skip-link {
    position: absolute; top: -100px; left: 0; background: var(--color-primary);
    color: #fff; padding: var(--space-2) var(--space-4); z-index: 9999;
}
.skip-link:focus { top: 0; }
.container { max-width: var(--content-max); margin: 0 auto; padding: 0 var(--space-6); }

/* --- Buttons --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    font-family: var(--font-body); font-weight: 600; font-size: var(--text-sm);
    padding: var(--space-3) var(--space-6); border-radius: var(--radius-md);
    border: 2px solid transparent; cursor: pointer;
    transition: all var(--transition-base); text-decoration: none;
}
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover {
    background: var(--color-primary-hover); border-color: var(--color-primary-hover); color: #fff;
    transform: translateY(-1px); box-shadow: 0 4px 20px rgba(196, 30, 42, 0.3);
}
.btn-ghost { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }
.btn-full { width: 100%; }

/* --- Header --- */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10, 10, 10, 0.85); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    transition: transform var(--transition-slow), background 0.3s;
}
.theme-light .site-header { background: rgba(245, 243, 239, 0.9); }
.site-header.hidden-header { transform: translateY(-100%); }
.header-inner {
    max-width: var(--content-max); margin: 0 auto;
    padding: var(--space-4) var(--space-6);
    display: flex; align-items: center; justify-content: space-between;
}
.logo-text {
    font-family: var(--font-display); font-size: 1.4rem; font-weight: 800;
    color: var(--color-text); letter-spacing: -0.02em;
}
.logo { display: flex; align-items: center; gap: var(--space-3); text-decoration: none; }
.logo-img { height: 38px; width: auto; border-radius: var(--radius-sm); }
.logo-accent { color: var(--color-primary); font-weight: 400; }
.nav-links { display: flex; gap: var(--space-6); }
.nav-links a {
    color: var(--color-text-muted); font-size: var(--text-sm); font-weight: 500;
    transition: color var(--transition-fast); position: relative;
}
.nav-links a::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
    background: var(--color-primary); transition: width var(--transition-base);
}
.nav-links a:hover, .nav-links a.active { color: var(--color-text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: var(--space-4); }
.nav-cta { font-size: var(--text-xs); padding: var(--space-2) var(--space-4); }

/* Theme Toggle */
.theme-toggle {
    background: none; border: none; cursor: pointer; padding: var(--space-2);
    color: var(--color-text-muted); transition: color var(--transition-fast);
    display: flex; align-items: center;
}
.theme-toggle:hover { color: var(--color-text); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-dark .icon-sun { display: none; }
.theme-light .icon-moon { display: none; }

/* Mobile */
.mobile-toggle {
    display: none; background: none; border: none; cursor: pointer;
    width: 28px; height: 20px; position: relative; z-index: 200;
}
.mobile-toggle span {
    display: block; width: 100%; height: 2px; background: var(--color-text);
    position: absolute; left: 0; transition: all var(--transition-base);
}
.mobile-toggle span:nth-child(1) { top: 0; }
.mobile-toggle span:nth-child(2) { top: 9px; }
.mobile-toggle span:nth-child(3) { top: 18px; }
.mobile-toggle.active span:nth-child(1) { top: 9px; transform: rotate(45deg); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { top: 9px; transform: rotate(-45deg); }
.mobile-menu {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 99;
    background: rgba(10, 10, 10, 0.98); backdrop-filter: blur(20px);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity var(--transition-slow);
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu ul { text-align: center; }
.mobile-menu li { margin-bottom: var(--space-6); }
.mobile-menu a { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; color: var(--color-text); }
.mobile-menu a:hover { color: var(--color-primary); }
.mobile-cta { margin-top: var(--space-8); }

/* --- Hero --- */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    position: relative; overflow: hidden; text-align: center;
    padding: var(--space-32) var(--space-6) var(--space-16);
}
.hero-overlay {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(196, 30, 42, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, rgba(212, 168, 83, 0.06) 0%, transparent 40%),
        linear-gradient(180deg, rgba(10,10,10,0) 0%, rgba(10,10,10,0.5) 100%);
    pointer-events: none;
}
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.hero-eyebrow {
    font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600;
    color: var(--color-gold); letter-spacing: 0.15em; text-transform: uppercase;
    margin-bottom: var(--space-6);
}
.hero h1 { font-size: var(--text-hero); margin-bottom: var(--space-6); letter-spacing: -0.03em; }
.hero h1 em {
    font-style: italic; color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gold) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub {
    font-size: var(--text-lg); color: var(--color-text-muted); line-height: 1.6;
    margin-bottom: var(--space-8); max-width: 600px; margin-left: auto; margin-right: auto;
}
.hero-ctas { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }

/* --- Sections --- */
.section { padding: var(--space-24) 0; }
.section-eyebrow {
    font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600;
    color: var(--color-gold); letter-spacing: 0.15em; text-transform: uppercase;
    margin-bottom: var(--space-4);
}
.section h2 { font-size: var(--text-2xl); margin-bottom: var(--space-4); }
.section-intro {
    font-size: var(--text-lg); color: var(--color-text-muted); line-height: 1.6;
    max-width: var(--content-narrow); margin-bottom: var(--space-12);
}

/* --- Featured Film --- */
.featured-film { padding-top: 0; }
.featured-header { margin-bottom: var(--space-6); }
.featured-couple { font-size: var(--text-xl); }
.featured-location { color: var(--color-text-muted); font-size: var(--text-sm); }
.video-wrapper {
    position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;
    border-radius: var(--radius-lg); background: var(--color-surface);
}
.video-wrapper iframe {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
}

/* --- About --- */
.about { background: var(--color-surface); }
.about-layout { display: grid; grid-template-columns: 1.5fr 1fr; gap: var(--space-16); align-items: center; }
.about-content p { color: var(--color-text-muted); margin-bottom: var(--space-4); line-height: 1.7; }
.about-tagline { color: var(--color-text) !important; font-weight: 500; font-style: italic; }
.about-stats { display: flex; flex-direction: column; gap: var(--space-8); }
.about-stat { text-align: center; padding: var(--space-6); background: var(--color-surface-2); border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
.about-stat-number { display: block; font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 800; color: var(--color-primary); }
.about-stat-label { font-size: var(--text-sm); color: var(--color-text-muted); }

/* --- Portfolio --- */
.films-featured { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); margin-bottom: var(--space-8); }
.film-card { cursor: pointer; border-radius: var(--radius-lg); overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-border); transition: all var(--transition-base); }
.film-card:hover { border-color: var(--color-primary); transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.film-thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--color-surface-2); }
.film-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.film-card:hover .film-thumb img { transform: scale(1.03); }
.film-play {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.3); opacity: 0; transition: opacity var(--transition-base);
}
.film-card:hover .film-play { opacity: 1; }
.film-play svg { width: 64px; height: 64px; color: #fff; filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5)); }
.film-info { padding: var(--space-4) var(--space-6); }
.film-info h3 { font-size: var(--text-lg); margin-bottom: var(--space-1); }
.film-info p { font-size: var(--text-sm); color: var(--color-text-muted); }

.films-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-6); margin-bottom: var(--space-8); }
.films-grid .film-card { display: none; }
.films-grid.show-all .film-card { display: block; }
.films-grid .film-card:nth-child(-n+6) { display: block; }

.view-all-btn { display: block; margin: 0 auto; }
.view-all-btn.hidden { display: none; }

/* --- Experience --- */
.experience { background: var(--color-surface); }
.experience-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); margin-top: var(--space-12); }
.exp-step { padding: var(--space-8); background: var(--color-surface-2); border: 1px solid var(--color-border); border-radius: var(--radius-lg); transition: all var(--transition-base); }
.exp-step:hover { border-color: var(--color-primary); }
.exp-number { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 800; color: var(--color-primary-light); margin-bottom: var(--space-4); background: linear-gradient(135deg, var(--color-primary) 0%, rgba(196,30,42,0.3) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.exp-step h3 { font-size: var(--text-lg); color: var(--color-gold); margin-bottom: var(--space-1); }
.exp-step h4 { font-size: var(--text-base); margin-bottom: var(--space-3); }
.exp-step p { color: var(--color-text-muted); font-size: var(--text-sm); line-height: 1.7; }
.experience-note { margin-top: var(--space-10); color: var(--color-text-muted); text-align: center; }

/* --- FAQ --- */
.faq .container { max-width: var(--content-default); }
.faq-list { margin-top: var(--space-8); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question {
    width: 100%; display: flex; align-items: center; justify-content: space-between;
    padding: var(--space-6) 0; background: none; border: none; cursor: pointer;
    font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600;
    color: var(--color-text); text-align: left; transition: color var(--transition-fast);
}
.faq-question:hover { color: var(--color-primary); }
.faq-question svg { width: 24px; height: 24px; flex-shrink: 0; color: var(--color-text-muted); transition: transform var(--transition-base); }
.faq-question[aria-expanded="true"] svg { transform: rotate(180deg); }
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height var(--transition-slow), padding var(--transition-slow);
}
.faq-answer.open { max-height: 300px; padding-bottom: var(--space-6); }
.faq-answer p { color: var(--color-text-muted); line-height: 1.7; }

/* --- Contact --- */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: start; }
.contact-info h2 { font-size: var(--text-xl); }
.contact-info > p { color: var(--color-text-muted); margin-top: var(--space-4); line-height: 1.7; }
.contact-details { margin-top: var(--space-8); }
.contact-item { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); color: var(--color-text-muted); }
.contact-item svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--color-primary); }
.contact-item a { color: var(--color-text); }

/* Form */
.contact-form-wrap {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: var(--space-8);
}
.form-group { margin-bottom: var(--space-4); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form-group label { display: block; font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-1); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: var(--space-3) var(--space-4);
    background: var(--color-surface-2); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); color: var(--color-text);
    font-family: var(--font-body); font-size: var(--text-sm);
    transition: border-color var(--transition-fast);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--color-text-faint); }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--color-surface); }
.form-note { margin-top: var(--space-3); font-size: var(--text-xs); color: var(--color-text-faint); text-align: center; }
.form-status { margin-top: var(--space-4); text-align: center; font-size: var(--text-sm); }
.form-status.success { color: var(--color-gold); }
.form-status.error { color: var(--color-primary); }

/* --- Footer --- */
.site-footer { padding: var(--space-16) 0 var(--space-8); border-top: 1px solid var(--color-border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-10); margin-bottom: var(--space-10); }
.footer-brand .logo-text { display: block; margin-bottom: var(--space-3); }
.footer-brand p { color: var(--color-text-muted); font-size: var(--text-sm); max-width: 300px; line-height: 1.6; }
.footer-links h4 { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-4); }
.footer-links li { margin-bottom: var(--space-2); }
.footer-links a { color: var(--color-text-muted); font-size: var(--text-sm); }
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom { text-align: center; padding-top: var(--space-8); border-top: 1px solid var(--color-border); }
.footer-bottom p { font-size: var(--text-xs); color: var(--color-text-faint); }

/* --- Video Modal --- */
.video-modal {
    position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,0.95);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity var(--transition-slow);
}
.video-modal.open { opacity: 1; pointer-events: all; }
.modal-close {
    position: absolute; top: var(--space-6); right: var(--space-6);
    background: none; border: none; color: #fff; font-size: 2rem;
    cursor: pointer; z-index: 10; width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
}
.modal-video-wrap {
    width: 90%; max-width: 1000px; aspect-ratio: 16/9;
}
.modal-video-wrap iframe { width: 100%; height: 100%; border-radius: var(--radius-md); }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .about-layout { grid-template-columns: 1fr; }
    .about-stats { flex-direction: row; }
    .experience-steps { grid-template-columns: 1fr; }
    .contact-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .main-nav, .header-actions { display: none; }
    .mobile-toggle { display: block; }
    .films-featured { grid-template-columns: 1fr; }
    .films-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .about-stats { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero { padding-top: var(--space-24); min-height: auto; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: clamp(2rem, 0.5rem + 6vw, 3.5rem); }
    .hero-ctas { flex-direction: column; }
    .hero-ctas .btn { width: 100%; }
}

/* --- Animations --- */
@media (prefers-reduced-motion: no-preference) {
    .film-card, .exp-step, .about-stat, .faq-item {
        opacity: 0; transform: translateY(20px);
        transition: opacity 0.6s ease, transform 0.6s ease, border-color var(--transition-base);
    }
    .film-card.visible, .exp-step.visible, .about-stat.visible, .faq-item.visible {
        opacity: 1; transform: translateY(0);
    }
}