/* ==========================================================================
   WEDDING INVITATION - DESIGN TOKENS & BASE (MASTER SHEET PALETTE)
   ========================================================================== */

:root {
  /* Master Sheet Palette */
  --ivory: #F3EBDD;
  --warm-beige: #D8C29D;
  --sage-green: #66725B;
  --dark-brown: #5A3E2B;
  --muted-gold: #B28A52;
  --burgundy: #8B3E3E;

  /* Semantic aliases */
  --bg-primary: var(--ivory);
  --bg-secondary: var(--warm-beige);
  --text-primary: var(--dark-brown);
  --text-secondary: #4A3B2E;
  --text-muted: #7A6B5A;
  --accent-primary: var(--muted-gold);
  --accent-secondary: var(--burgundy);
  --border-color: rgba(178, 138, 82, 0.3);
  --shadow-soft: 0 4px 20px rgba(90, 62, 43, 0.08);
  --shadow-medium: 0 8px 30px rgba(90, 62, 43, 0.12);
  --shadow-strong: 0 16px 48px rgba(90, 62, 43, 0.18);

  /* Typography */
  --font-heading: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Lora', 'DM Serif Text', Georgia, serif;
  --font-ui: 'Montserrat', 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-accent: 'Dancing Script', cursive;

  /* Spacing System */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 200ms cubic-bezier(0.22, 1, 0.36, 1);
  --transition-base: 400ms cubic-bezier(0.22, 1, 0.36, 1);
  --transition-slow: 700ms cubic-bezier(0.22, 1, 0.36, 1);
  --transition-door: 3000ms cubic-bezier(0.22, 1, 0.36, 1);

  /* Z-Index System */
  --z-bg: 1;
  --z-sky: 2;
  --z-mountain: 3;
  --z-cloud: 4;
  --z-trees: 5;
  --z-joglo: 6;
  --z-garden: 7;
  --z-foreground: 8;
  --z-content: 10;
  --z-nav: 50;
  --z-music: 60;
  --z-opening: 100;
  --z-lightbox: 200;

  /* Reveal Animation */
  --reveal-duration: 1000ms;
  --reveal-delay-base: 120ms;
  --stagger-max: 500ms;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 1ms;
    --transition-base: 1ms;
    --transition-slow: 1ms;
    --transition-door: 1ms;
    --reveal-duration: 1ms;
    --reveal-delay-base: 0ms;
    --stagger-max: 0ms;
  }
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; font-size: inherit; background: none; border: none; cursor: pointer; }
input, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }

:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 3px;
}

::selection { background: var(--accent-primary); color: var(--ivory); }

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
}

.heading-display {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.heading-1 { font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 600; }
.heading-2 { font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 600; }
.heading-3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); font-weight: 500; }

.body-lg { font-size: 1.125rem; line-height: 1.8; }
.body { font-size: 1rem; line-height: 1.7; }
.body-sm { font-size: 0.875rem; line-height: 1.6; }

.accent-text { font-family: var(--font-accent); color: var(--accent-primary); }
.ui-text { font-family: var(--font-ui); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ==========================================================================
   LAYOUT UTILITIES
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
  position: relative;
  z-index: var(--z-content);
}

@media (max-width: 599px) { .section { padding: var(--space-3xl) 0; } }

/* ==========================================================================
   REVEAL ANIMATIONS
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--reveal-duration) cubic-bezier(0.22, 1, 0.36, 1),
              transform var(--reveal-duration) cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0ms);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal-group .reveal-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--reveal-duration) cubic-bezier(0.22, 1, 0.36, 1),
              transform var(--reveal-duration) cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0ms);
  will-change: opacity, transform;
}
.reveal-group .reveal-item.is-visible { opacity: 1; transform: translateY(0); }

.reveal-text {
  opacity: 0;
  transform: translateY(20px);
  filter: blur(8px);
  transition: opacity 1000ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 1000ms cubic-bezier(0.22, 1, 0.36, 1),
              filter 1000ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0ms);
  will-change: opacity, transform, filter;
}
.reveal-text.is-visible { opacity: 1; transform: translateY(0); filter: blur(0); }

.photo-frame {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1000ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 1000ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0ms);
  will-change: opacity, transform;
}
.photo-frame.is-visible { opacity: 1; transform: translateY(0); }

.photo-inner {
  transform: scale(1.03);
  transition: transform 1000ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0ms);
  will-change: transform;
}
.photo-frame.is-visible .photo-inner { transform: scale(1); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-item, .reveal-text, .photo-frame, .photo-inner {
    transition-duration: 1ms !important; transition-delay: 0ms !important;
  }
}

@keyframes subtle-zoom {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.025); }
}
.photo-frame.is-visible .photo-inner { animation: subtle-zoom 10s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) { .photo-frame.is-visible .photo-inner { animation: none; } }

/* ==========================================================================
   PARALLAX LAYERS
   ========================================================================== */

.parallax-layer {
  position: absolute; inset: 0; pointer-events: none; will-change: transform;
}
.parallax-sky { z-index: var(--z-sky); }
.parallax-mountain { z-index: var(--z-mountain); }
.parallax-cloud { z-index: var(--z-cloud); }
.parallax-trees { z-index: var(--z-trees); }
.parallax-joglo { z-index: var(--z-joglo); }
.parallax-garden { z-index: var(--z-garden); }
.parallax-foreground { z-index: var(--z-foreground); }

@media (prefers-reduced-motion: reduce) { .parallax-layer { transform: none !important; } }
@media (max-width: 599px) { .parallax-layer { transform: translate3d(0, calc(var(--parallax-y, 0) * 0.5), 0) !important; } }

/* ==========================================================================
   OPENING OVERLAY & GEBYOK DOORS
   ========================================================================== */

.opening-overlay {
  position: fixed; inset: 0; z-index: var(--z-opening);
  background: linear-gradient(180deg, #2D1B10 0%, #1A0F08 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  overflow: hidden;
  transition: opacity 1000ms cubic-bezier(0.22, 1, 0.36, 1), visibility 1000ms cubic-bezier(0.22, 1, 0.36, 1);
}
.opening-overlay.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.opening-scene { position: relative; width: 100%; max-width: 900px; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-2xl); padding: var(--space-xl); }

.geboyok-doors {
  position: relative; width: 100%; max-width: 700px; height: 75vh; max-height: 650px; perspective: 1200px;
}
.door {
  position: absolute; top: 0; width: 50%; height: 100%;
  background: linear-gradient(145deg, #3D2A1F 0%, #2D1B10 50%, #1A0F08 100%);
  border: 2px solid var(--muted-gold);
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  box-shadow: inset 0 0 80px rgba(0,0,0,0.6), 0 0 40px rgba(178,138,82,0.15), 0 20px 60px rgba(0,0,0,0.5);
  transform-origin: left center;
  transition: transform var(--transition-door);
  overflow: hidden;
}
.door::before {
  content: ''; position: absolute; inset: var(--space-lg);
  border: 1px solid rgba(178,138,82,0.2);
  border-radius: calc(var(--radius-xl) - var(--space-lg)) 0 0 calc(var(--radius-xl) - var(--space-lg));
  background: radial-gradient(ellipse at 20% 20%, rgba(178,138,82,0.1) 0%, transparent 50%), radial-gradient(ellipse at 80% 80%, rgba(178,138,82,0.05) 0%, transparent 50%);
}
.door::after {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 80px; height: 80px; border: 2px solid rgba(178,138,82,0.3); border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(178,138,82,0.2), transparent 70%);
}
.right-door { left: 50%; border-radius: 0 var(--radius-xl) var(--radius-xl) 0; transform-origin: right center; }
.right-door::before { border-radius: 0 calc(var(--radius-xl)-var(--space-lg)) calc(var(--radius-xl)-var(--space-lg)) 0; }

.opening-overlay.opened .left-door { transform: translateX(-105%) rotateY(20deg); }
.opening-overlay.opened .right-door { transform: translateX(105%) rotateY(-20deg); }

.environment-bg {
  position: absolute; inset: -30%;
  background: radial-gradient(ellipse at 50% 0%, rgba(178,138,82,0.2) 0%, transparent 60%), radial-gradient(ellipse at 50% 100%, rgba(102,114,91,0.15) 0%, transparent 50%), linear-gradient(180deg, #0F0805 0%, #1A0F08 40%, #2D1B10 100%);
  transform: scale(1); transition: transform 4000ms cubic-bezier(0.22,1,0.36,1), filter 4000ms cubic-bezier(0.22,1,0.36,1); filter: brightness(0.6); z-index: -1;
}
.opening-overlay.opened .environment-bg { transform: scale(1.2); filter: brightness(1.2); }

.opening-title {
  font-family: var(--font-heading); font-size: clamp(1.5rem, 4vw, 3rem); font-weight: 600; color: var(--ivory); text-align: center;
  opacity: 0; transform: translateY(30px); transition: opacity 1000ms cubic-bezier(0.22,1,0.36,1) 300ms, transform 1000ms cubic-bezier(0.22,1,0.36,1) 300ms;
}
.opening-overlay:not(.opened) .opening-title { opacity: 1; transform: translateY(0); }
.opening-overlay.opened .opening-title { opacity: 0; transform: translateY(-30px); }

.open-btn {
  padding: var(--space-md) var(--space-3xl); font-family: var(--font-ui); font-size: 1rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--ivory);
  background: transparent; border: 2px solid var(--muted-gold); border-radius: var(--radius-full);
  transition: all var(--transition-base); position: relative; overflow: hidden; opacity: 0; transform: translateY(20px);
}
.open-btn::before { content: ''; position: absolute; inset: 0; background: var(--muted-gold); transform: scaleX(0); transform-origin: left; transition: transform var(--transition-base); z-index: -1; }
.open-btn:hover::before, .open-btn:focus-visible::before { transform: scaleX(1); }
.open-btn:hover, .open-btn:focus-visible { color: var(--dark-brown); transform: translateY(-3px); box-shadow: var(--shadow-medium); }
.open-btn:active { transform: scale(0.96); }
.open-btn.visible { opacity: 1; transform: translateY(0); transition-delay: 1500ms; }
.opening-overlay.opened .open-btn { opacity: 0; transform: translateY(-20px); pointer-events: none; transition-delay: 0ms; }

/* Opening particles */
.ambient-particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 1; }
.particle { position: absolute; width: 4px; height: 4px; background: var(--muted-gold); border-radius: 50%; opacity: 0; animation: particle-float 10s ease-in-out infinite; }
@keyframes particle-float { 0% { opacity: 0; transform: translateY(100vh) scale(0); } 10% { opacity: 0.7; } 90% { opacity: 0.7; } 100% { opacity: 0; transform: translateY(-20vh) scale(1); } }
.opening-overlay.opened .particle { animation-play-state: running; }
.opening-overlay:not(.opened) .particle { animation-play-state: paused; }

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.nav { position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-nav); padding: var(--space-md) var(--space-xl); background: rgba(243,235,221,0.9); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-color); transition: transform var(--transition-base), background var(--transition-base); }
.nav.hidden { transform: translateY(-100%); }
.nav-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); }
.nav-logo { font-family: var(--font-heading); font-size: 1.25rem; font-weight: 600; color: var(--dark-brown); white-space: nowrap; }
.nav-menu { display: flex; align-items: center; gap: var(--space-xl); }
.nav-link { font-family: var(--font-ui); font-size: 0.875rem; font-weight: 500; color: var(--text-secondary); padding: var(--space-xs) 0; position: relative; transition: color var(--transition-fast); }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--accent-primary); transition: width var(--transition-base); }
.nav-link:hover, .nav-link.active { color: var(--dark-brown); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-controls { display: flex; align-items: center; gap: var(--space-md); }
.nav-toggle { display: none; width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--warm-beige); display: flex; align-items: center; justify-content: center; transition: background var(--transition-fast), transform var(--transition-fast); }
.nav-toggle:hover { background: var(--muted-gold); transform: scale(1.02); }
.nav-toggle:active { transform: scale(0.97); }
.nav-toggle svg { width: 26px; height: 26px; stroke: var(--dark-brown); }
@media (max-width: 1023px) {
  .nav-menu { position: fixed; top: 0; right: 0; bottom: 0; width: 300px; max-width: 90vw; flex-direction: column; align-items: flex-start; justify-content: flex-start; padding: calc(var(--space-2xl)+70px) var(--space-xl) var(--space-xl); background: var(--ivory); border-left: 1px solid var(--border-color); box-shadow: var(--shadow-strong); transform: translateX(100%); transition: transform var(--transition-slow); overflow-y: auto; gap: var(--space-md); }
  .nav-menu.open { transform: translateX(0); }
  .nav-link { font-size: 1.125rem; padding: var(--space-sm) 0; width: 100%; }
  .nav-toggle { display: flex; }
  .nav-overlay { position: fixed; inset: 0; z-index: calc(var(--z-nav)-1); background: rgba(90,62,43,0.5); opacity: 0; visibility: hidden; transition: opacity var(--transition-base), visibility var(--transition-base); }
  .nav-overlay.visible { opacity: 1; visibility: visible; }
}

/* ==========================================================================
   MUSIC TOGGLE
   ========================================================================== */

.music-toggle { width: 52px; height: 52px; border-radius: var(--radius-full); background: var(--warm-beige); display: flex; align-items: center; justify-content: center; color: var(--dark-brown); box-shadow: var(--shadow-soft); transition: all var(--transition-base); position: relative; }
.music-toggle:hover { background: var(--muted-gold); transform: translateY(-2px); box-shadow: var(--shadow-medium); }
.music-toggle:active { transform: scale(0.96); }
.music-toggle:focus-visible { outline-offset: 3px; }
.music-toggle svg { width: 24px; height: 24px; transition: transform var(--transition-base); }
.music-toggle.playing svg { animation: spin 15s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.music-toggle .icon-pause { display: none; }
.music-toggle.playing .icon-play { display: none; }
.music-toggle.playing .icon-pause { display: block; }
.music-tooltip { position: absolute; bottom: calc(100% + var(--space-sm)); left: 50%; transform: translateX(-50%); padding: var(--space-xs) var(--space-sm); font-family: var(--font-ui); font-size: 0.75rem; font-weight: 500; color: var(--ivory); background: var(--dark-brown); border-radius: var(--radius-sm); white-space: nowrap; opacity: 0; visibility: hidden; transform: translateX(-50%) translateY(4px); transition: all var(--transition-fast); pointer-events: none; }
.music-toggle:hover .music-tooltip { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

#hero { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: var(--space-4xl) var(--space-lg); position: relative; overflow: hidden; }
.hero-content { text-align: center; max-width: 900px; z-index: var(--z-content); position: relative; }
.hero-greeting { font-family: var(--font-accent); font-size: clamp(1.5rem, 3vw, 2.5rem); color: var(--accent-primary); margin-bottom: var(--space-md); }
.hero-names { font-family: var(--font-heading); font-size: clamp(2.5rem, 6vw, 5.5rem); font-weight: 700; color: var(--dark-brown); letter-spacing: -0.02em; line-height: 1.05; margin-bottom: var(--space-lg); }
.hero-and { font-family: var(--font-accent); font-size: clamp(1.5rem, 3vw, 2.5rem); color: var(--accent-primary); display: block; margin: var(--space-md) 0; }
.hero-date { font-family: var(--font-ui); font-size: clamp(1rem, 2vw, 1.25rem); color: var(--text-secondary); letter-spacing: 0.15em; text-transform: uppercase; }
.hero-ornament { width: 160px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-primary), transparent); margin: var(--space-xl) auto; }
.hero-scroll-indicator { position: absolute; bottom: var(--space-2xl); left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: var(--space-sm); color: var(--text-muted); font-family: var(--font-ui); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; animation: bounce 2.5s ease-in-out infinite; }
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(10px); } }
@media (prefers-reduced-motion: reduce) { .hero-scroll-indicator { animation: none; } }

/* ==========================================================================
   COUPLE SECTION
   ========================================================================== */

#couple { background: var(--warm-beige); }
.couple-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3xl); align-items: center; }
.couple-card { text-align: center; }
.couple-photo { position: relative; aspect-ratio: 3/4; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-strong); margin-bottom: var(--space-lg); background: var(--ivory); }
.couple-photo img { width: 100%; height: 100%; object-fit: cover; }
.couple-name { font-family: var(--font-heading); font-size: clamp(1.75rem, 3.5vw, 3rem); color: var(--dark-brown); margin-bottom: var(--space-xs); }
.couple-parents { font-size: 1rem; color: var(--text-secondary); line-height: 1.8; }
.couple-divider { display: flex; align-items: center; justify-content: center; font-family: var(--font-accent); font-size: clamp(2rem, 4vw, 3.5rem); color: var(--accent-primary); }
@media (max-width: 1023px) { .couple-grid { grid-template-columns: 1fr; gap: var(--space-2xl); } .couple-divider { display: none; } }

/* ==========================================================================
   QUOTE SECTION
   ========================================================================== */

#quote { background: linear-gradient(180deg, var(--warm-beige) 0%, var(--ivory) 100%); text-align: center; }
.quote-content { max-width: 800px; margin: 0 auto; }
.quote-frame { position: relative; padding: var(--space-3xl) var(--space-xl); background: var(--ivory); border: 1px solid var(--border-color); border-radius: var(--radius-xl); box-shadow: var(--shadow-soft); margin-bottom: var(--space-xl); }
.quote-text { font-family: var(--font-heading); font-size: clamp(1.5rem, 3vw, 2.5rem); font-style: italic; color: var(--dark-brown); line-height: 1.6; margin-bottom: var(--space-lg); position: relative; z-index: 1; }
.quote-ref { font-family: var(--font-accent); font-size: 1.25rem; color: var(--accent-primary); position: relative; z-index: 1; }
.quote-ornament { position: absolute; top: var(--space-lg); right: var(--space-lg); width: 80px; height: 80px; opacity: 0.15; pointer-events: none; }

/* ==========================================================================
   EVENT SECTIONS (AKAD & RESEPSI)
   ========================================================================== */

.event-section { position: relative; overflow: hidden; }
.event-card { background: var(--ivory); border: 1px solid var(--border-color); border-radius: var(--radius-xl); padding: var(--space-2xl); text-align: center; box-shadow: var(--shadow-soft); transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base); position: relative; z-index: 2; }
.event-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-medium); border-color: var(--accent-primary); }
.event-icon { width: 80px; height: 80px; margin: 0 auto var(--space-lg); display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--warm-beige), var(--ivory)); border-radius: var(--radius-full); border: 1px solid var(--border-color); color: var(--accent-primary); }
.event-icon svg { width: 40px; height: 40px; }
.event-title { font-family: var(--font-heading); font-size: 1.75rem; color: var(--dark-brown); margin-bottom: var(--space-md); }
.event-details { display: flex; flex-direction: column; gap: var(--space-sm); color: var(--text-secondary); }
.event-detail { display: flex; align-items: center; justify-content: center; gap: var(--space-sm); font-size: 1rem; }
.event-detail svg { width: 22px; height: 22px; color: var(--accent-primary); flex-shrink: 0; }
.event-divider { text-align: center; padding: var(--space-lg) 0; font-family: var(--font-accent); font-size: 2.5rem; color: var(--accent-primary); }
@media (max-width: 599px) { .event-card { padding: var(--space-xl); } }

/* ==========================================================================
   LOVE STORY TIMELINE
   ========================================================================== */

#story { background: var(--warm-beige); }
.story-timeline { position: relative; max-width: 900px; margin: 0 auto; }
.story-timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, transparent, var(--accent-primary), transparent); transform: translateX(-50%); }
.story-item { position: relative; padding: var(--space-xl) 0; display: flex; align-items: flex-start; }
.story-item:nth-child(odd) { justify-content: flex-end; padding-right: calc(50% + var(--space-xl)); }
.story-item:nth-child(even) { justify-content: flex-start; padding-left: calc(50% + var(--space-xl)); }
.story-marker { position: absolute; left: 50%; top: var(--space-xl); width: 20px; height: 20px; background: var(--accent-primary); border: 4px solid var(--ivory); border-radius: 50%; transform: translateX(-50%); z-index: 1; box-shadow: 0 0 0 4px var(--accent-primary); }
.story-content { width: 100%; max-width: 360px; background: var(--ivory); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-lg); box-shadow: var(--shadow-soft); }
.story-year { font-family: var(--font-ui); font-size: 1rem; font-weight: 600; color: var(--accent-primary); letter-spacing: 0.1em; margin-bottom: var(--space-xs); display: block; }
.story-title { font-family: var(--font-heading); font-size: 1.25rem; color: var(--dark-brown); margin-bottom: var(--space-sm); }
.story-desc { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.7; }
@media (max-width: 767px) { .story-timeline::before { left: 30px; } .story-item { padding-left: 70px !important; padding-right: 0 !important; justify-content: flex-start !important; } .story-marker { left: 30px; } .story-content { max-width: none; } }

/* ==========================================================================
   GALLERY SECTION
   ========================================================================== */

.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); max-width: 1200px; margin: 0 auto; }
.gallery-item { position: relative; aspect-ratio: 4/5; border-radius: var(--radius-lg); overflow: hidden; cursor: pointer; background: var(--ivory); }
.gallery-item.wide { grid-column: span 2; aspect-ratio: 16/9; }
.gallery-item.tall { aspect-ratio: 3/4; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 1400ms cubic-bezier(0.22,1,0.36,1); }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(90,62,43,0.7) 100%); opacity: 0; transition: opacity var(--transition-base); display: flex; align-items: flex-end; padding: var(--space-lg); }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-caption { color: var(--ivory); font-family: var(--font-ui); font-size: 0.875rem; transform: translateY(10px); transition: transform var(--transition-base); }
.gallery-item:hover .gallery-caption { transform: translateY(0); }
@media (max-width: 1023px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } .gallery-item.wide { grid-column: span 2; } }
@media (max-width: 599px) { .gallery-grid { grid-template-columns: 1fr; } .gallery-item.wide { grid-column: span 1; aspect-ratio: 16/9; } .gallery-item { aspect-ratio: 4/5; } }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: var(--z-lightbox); background: rgba(26,15,8,0.97); backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: opacity var(--transition-base), visibility var(--transition-base); padding: var(--space-lg); }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-content { position: relative; max-width: 90vw; max-height: 90vh; transform: scale(0.9); transition: transform var(--transition-slow); }
.lightbox.open .lightbox-content { transform: scale(1); }
.lightbox-image { max-width: 100%; max-height: 85vh; object-fit: contain; border-radius: var(--radius-md); box-shadow: var(--shadow-strong); }
.lightbox-close, .lightbox-prev, .lightbox-next { position: absolute; width: 60px; height: 60px; border-radius: var(--radius-full); background: rgba(243,235,221,0.15); backdrop-filter: blur(10px); border: 1px solid var(--border-color); display: flex; align-items: center; justify-content: center; color: var(--ivory); transition: all var(--transition-base); }
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: var(--accent-primary); border-color: var(--accent-primary); color: var(--dark-brown); }
.lightbox-close:active, .lightbox-prev:active, .lightbox-next:active { transform: scale(0.95); }
.lightbox-close { top: -90px; right: 0; }
.lightbox-prev { left: -90px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: -90px; top: 50%; transform: translateY(-50%); }
.lightbox-close svg, .lightbox-prev svg, .lightbox-next svg { width: 26px; height: 26px; }
@media (max-width: 767px) { .lightbox-close { top: -80px; right: 50%; transform: translateX(50%); } .lightbox-prev { left: var(--space-md); top: auto; bottom: -80px; transform: none; } .lightbox-next { right: var(--space-md); top: auto; bottom: -80px; transform: none; } }
.lightbox-caption { position: absolute; bottom: -70px; left: 0; right: 0; text-align: center; color: var(--warm-beige); font-family: var(--font-ui); font-size: 0.875rem; opacity: 0; transition: opacity var(--transition-base); }
.lightbox.open .lightbox-caption { opacity: 1; }

/* ==========================================================================
   LOCATION SECTION
   ========================================================================== */

#location { background: var(--warm-beige); }
.location-card { max-width: 700px; margin: 0 auto; text-align: center; }
.location-illustration { aspect-ratio: 4/3; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-strong); margin-bottom: var(--space-xl); background: var(--ivory); position: relative; }
.location-illustration img { width: 100%; height: 100%; object-fit: cover; }
.location-map { aspect-ratio: 16/9; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-strong); margin-bottom: var(--space-xl); background: var(--ivory); }
.location-map iframe { width: 100%; height: 100%; border: none; }
.location-info { display: flex; flex-direction: column; gap: var(--space-md); color: var(--text-secondary); }
.location-info .label { font-family: var(--font-accent); color: var(--accent-primary); font-size: 1.25rem; }
.location-btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm); padding: var(--space-md) var(--space-2xl); margin-top: var(--space-lg); font-family: var(--font-ui); font-size: 1rem; font-weight: 600; color: var(--ivory); background: var(--dark-brown); border-radius: var(--radius-full); border: 2px solid var(--dark-brown); transition: all var(--transition-base); }
.location-btn:hover { background: var(--accent-primary); border-color: var(--accent-primary); color: var(--dark-brown); transform: translateY(-2px); box-shadow: var(--shadow-medium); }
.location-btn:active { transform: scale(0.96); }
.location-btn svg { width: 22px; height: 22px; }

/* ==========================================================================
   DRESS CODE SECTION
   ========================================================================== */

#dresscode { background: var(--ivory); }
.dress-content { max-width: 900px; margin: 0 auto; }
.dress-illustration { text-align: center; margin-bottom: var(--space-3xl); }
.dress-illustration img { max-width: 100%; height: auto; }
.color-palette { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-md); margin-top: var(--space-xl); }
.color-swatch { position: relative; width: 80px; height: 80px; border-radius: var(--radius-full); border: 2px solid var(--border-color); cursor: pointer; transition: all var(--transition-base); overflow: hidden; }
.color-swatch:hover { transform: scale(1.15); border-color: var(--accent-primary); box-shadow: var(--shadow-medium); }
.color-swatch::after { content: attr(data-name); position: absolute; bottom: -30px; left: 50%; transform: translateX(-50%); font-family: var(--font-ui); font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; opacity: 0; transition: opacity var(--transition-fast); pointer-events: none; }
.color-swatch:hover::after { opacity: 1; }
@media (max-width: 599px) { .color-swatch { width: 70px; height: 70px; } }

/* ==========================================================================
   WISHES SECTION
   ========================================================================== */

#wishes { background: var(--warm-beige); }
.wishes-form { max-width: 600px; margin: 0 auto var(--space-3xl); background: var(--ivory); border: 1px solid var(--border-color); border-radius: var(--radius-xl); padding: var(--space-xl); box-shadow: var(--shadow-soft); }
.form-group { margin-bottom: var(--space-lg); }
.form-label { display: block; font-family: var(--font-ui); font-size: 0.875rem; font-weight: 500; color: var(--text-secondary); margin-bottom: var(--space-xs); }
.form-input, .form-textarea { width: 100%; padding: var(--space-md); font-size: 1rem; color: var(--dark-brown); background: var(--warm-beige); border: 1px solid var(--border-color); border-radius: var(--radius-md); transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast); }
.form-input:focus, .form-textarea:focus { outline: none; border-color: var(--accent-primary); box-shadow: 0 0 0 3px rgba(178,138,82,0.15); background: var(--ivory); }
.form-input.error, .form-textarea.error { border-color: var(--burgundy); }
.form-error { display: none; font-family: var(--font-ui); font-size: 0.8125rem; color: var(--burgundy); margin-top: var(--space-xs); }
.form-input.error + .form-error, .form-textarea.error + .form-error { display: block; animation: fade-in 200ms ease; }
@keyframes fade-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.form-submit { width: 100%; padding: var(--space-md) var(--space-xl); font-family: var(--font-ui); font-size: 1rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ivory); background: var(--dark-brown); border-radius: var(--radius-full); border: 2px solid var(--dark-brown); transition: all var(--transition-base); }
.form-submit:hover:not(:disabled) { background: var(--accent-primary); border-color: var(--accent-primary); color: var(--dark-brown); transform: translateY(-2px); box-shadow: var(--shadow-medium); }
.form-submit:active:not(:disabled) { transform: scale(0.97); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.wishes-list { max-width: 900px; margin: 0 auto; }
.wish-item { background: var(--ivory); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-lg); margin-bottom: var(--space-md); opacity: 0; transform: translateY(20px); animation: wish-appear 600ms cubic-bezier(0.22,1,0.36,1) forwards; }
@keyframes wish-appear { to { opacity: 1; transform: translateY(0); } }
.wish-header { display: flex; align-items: center; gap: var(--space-md); margin-bottom: var(--space-sm); }
.wish-avatar { width: 44px; height: 44px; border-radius: var(--radius-full); background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary)); display: flex; align-items: center; justify-content: center; color: var(--ivory); font-family: var(--font-ui); font-weight: 600; font-size: 0.9375rem; }
.wish-name { font-family: var(--font-ui); font-weight: 600; color: var(--dark-brown); }
.wish-time { margin-left: auto; font-family: var(--font-ui); font-size: 0.75rem; color: var(--text-muted); }
.wish-message { color: var(--text-secondary); line-height: 1.7; }

/* ==========================================================================
   RSVP SECTION
   ========================================================================== */

#rsvp { background: var(--ivory); }
.rsvp-form { max-width: 600px; margin: 0 auto; background: var(--warm-beige); border: 1px solid var(--border-color); border-radius: var(--radius-xl); padding: var(--space-xl); box-shadow: var(--shadow-soft); }
.rsvp-fieldset { border: none; padding: 0; margin-bottom: var(--space-lg); }
.rsvp-legend { font-family: var(--font-heading); font-size: 1.25rem; color: var(--dark-brown); margin-bottom: var(--space-lg); padding-bottom: var(--space-sm); border-bottom: 1px solid var(--border-color); }
.radio-group { display: flex; flex-wrap: wrap; gap: var(--space-md); }
.radio-option { flex: 1; min-width: 160px; }
.radio-input { position: absolute; opacity: 0; pointer-events: none; }
.radio-label { display: flex; flex-direction: column; align-items: center; gap: var(--space-sm); padding: var(--space-lg) var(--space-md); border: 2px solid var(--border-color); border-radius: var(--radius-lg); cursor: pointer; transition: all var(--transition-base); background: var(--ivory); }
.radio-label:hover { border-color: var(--accent-primary); background: var(--warm-beige); }
.radio-input:checked + .radio-label { border-color: var(--accent-primary); background: linear-gradient(135deg, rgba(178,138,82,0.15), rgba(178,138,82,0.05)); box-shadow: 0 0 0 3px rgba(178,138,82,0.1); }
.radio-icon { width: 32px; height: 32px; border: 2px solid var(--text-muted); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; transition: all var(--transition-base); }
.radio-input:checked + .radio-label .radio-icon { border-color: var(--accent-primary); background: var(--accent-primary); }
.radio-input:checked + .radio-label .radio-icon::after { content: ''; width: 12px; height: 12px; background: var(--ivory); border-radius: var(--radius-full); }
.radio-text { font-family: var(--font-ui); font-weight: 500; color: var(--dark-brown); }
.rsvp-submit { width: 100%; padding: var(--space-md) var(--space-xl); font-family: var(--font-ui); font-size: 1rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ivory); background: var(--dark-brown); border-radius: var(--radius-full); border: 2px solid var(--dark-brown); transition: all var(--transition-base); margin-top: var(--space-md); }
.rsvp-submit:hover:not(:disabled) { background: var(--accent-primary); border-color: var(--accent-primary); color: var(--dark-brown); transform: translateY(-2px); box-shadow: var(--shadow-medium); }
.rsvp-submit:active:not(:disabled) { transform: scale(0.97); }
.rsvp-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.rsvp-success { display: none; text-align: center; padding: var(--space-2xl); animation: fade-in 400ms ease; }
.rsvp-success.show { display: block; }
.rsvp-success-icon { width: 88px; height: 88px; margin: 0 auto var(--space-lg); background: linear-gradient(135deg, var(--sage-green), var(--accent-primary)); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; color: var(--ivory); }
.rsvp-success-icon svg { width: 44px; height: 44px; }
.rsvp-success-title { font-family: var(--font-heading); font-size: 1.5rem; color: var(--dark-brown); margin-bottom: var(--space-sm); }
.rsvp-success-text { color: var(--text-secondary); }

/* ==========================================================================
   COUNTDOWN
   ========================================================================== */

.countdown { display: flex; justify-content: center; gap: var(--space-lg); margin: var(--space-2xl) 0; flex-wrap: wrap; }
.countdown-item { text-align: center; background: var(--ivory); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-lg) var(--space-xl); min-width: 100px; box-shadow: var(--shadow-soft); }
.countdown-value { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: var(--dark-brown); line-height: 1; display: block; transition: opacity 0.3s, transform 0.3s; }
.countdown-label { font-family: var(--font-ui); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-top: var(--space-xs); display: block; }

/* ==========================================================================
   CLOSING SECTION
   ========================================================================== */

#closing { background: linear-gradient(180deg, var(--ivory) 0%, var(--warm-beige) 100%); text-align: center; padding: var(--space-4xl) var(--space-lg); position: relative; overflow: hidden; }
.closing-content { max-width: 700px; margin: 0 auto; position: relative; z-index: 2; }
.closing-names { font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 4rem); font-weight: 700; color: var(--dark-brown); letter-spacing: -0.02em; margin-bottom: var(--space-md); }
.closing-message { font-size: clamp(1rem, 2vw, 1.25rem); color: var(--text-secondary); line-height: 1.8; margin-bottom: var(--space-2xl); }
.closing-ornament { width: 200px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-primary), transparent); margin: 0 auto var(--space-2xl); }
.closing-thanks { font-family: var(--font-accent); font-size: clamp(1.5rem, 3vw, 2rem); color: var(--accent-primary); }

/* ==========================================================================
   AMBIENT ENVIRONMENT ELEMENTS
   ========================================================================== */

.ambient-container { position: fixed; inset: 0; pointer-events: none; z-index: var(--z-foreground); overflow: hidden; }
.ambient-element { position: absolute; will-change: transform, opacity; }

/* Clouds */
.cloud { opacity: 0.35; animation: cloud-drift 70s linear infinite; }
.cloud svg { width: 240px; height: 90px; }
@keyframes cloud-drift { 0% { transform: translateX(-300px) translateY(var(--cloud-y, 0)); } 100% { transform: translateX(130vw) translateY(var(--cloud-y, 0)); } }

/* Mist */
.mist { opacity: 0.25; animation: mist-flow 35s ease-in-out infinite alternate; }
.mist svg { width: 350px; height: 120px; }
@keyframes mist-flow { 0% { transform: translateX(-30px) scaleX(1); opacity: 0.15; } 100% { transform: translateX(30px) scaleX(1.1); opacity: 0.35; } }

/* Trees */
.tree { transform-origin: bottom center; animation: tree-sway 18s ease-in-out infinite alternate; }
.tree svg { width: 180px; height: 240px; }
@keyframes tree-sway { 0% { transform: rotate(-0.6deg); } 100% { transform: rotate(0.6deg); } }

/* Janur */
.janur { transform-origin: bottom center; animation: janur-sway 10s ease-in-out infinite alternate; }
.janur svg { width: 70px; height: 120px; }
@keyframes janur-sway { 0% { transform: rotate(-1.2deg); } 100% { transform: rotate(1.2deg); } }

/* Flower Petals */
.flower-petal { opacity: 0; animation: petal-float 14s ease-in-out infinite; }
.flower-petal svg { width: 24px; height: 24px; }
@keyframes petal-float { 0% { opacity: 0; transform: translateY(100vh) rotate(0deg) scale(0.5); } 10% { opacity: 0.7; } 90% { opacity: 0.7; } 100% { opacity: 0; transform: translateY(-20vh) rotate(360deg) scale(1); } }

/* Birds */
.bird { opacity: 0.45; animation: bird-fly 30s linear infinite; }
.bird svg { width: 48px; height: 36px; }
@keyframes bird-fly { 0% { transform: translateX(-60px) translateY(var(--bird-y, 0)) scaleX(1); } 50% { transform: translateX(115vw) translateY(calc(var(--bird-y, 0) - 60px)) scaleX(-1); } 100% { transform: translateX(-60px) translateY(var(--bird-y, 0)) scaleX(1); } }

@media (prefers-reduced-motion: reduce) { .ambient-element { animation: none !important; opacity: 0.05 !important; } }
@media (max-width: 599px) { .cloud svg { width: 180px; height: 70px; } .mist svg { width: 250px; height: 90px; } .tree svg { width: 120px; height: 180px; } }

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.hidden { display: none !important; }
.invisible { visibility: hidden; }