/* =========================================================
   🌸 VALAKAPPU / SEEMANTHAM LUXURY DIGITAL INVITATION CSS
   Traditional Tamil Royal Aesthetics • Surya & Jyothika
   ========================================================= */

/* --- CSS Variables & Color Palette --- */
:root {
  --color-cream: #FDFBF7;
  --color-ivory: #F7F2E7;
  --color-ivory-light: #FFFCF5;
  --color-maroon-dark: #4A0E17;
  --color-maroon: #6E1A24;
  --color-maroon-rich: #831826;
  --color-maroon-light: #9B2838;
  
  --color-gold-antique: #D4AF37;
  --color-gold-bright: #F3E5AB;
  --color-gold-deep: #AA820A;
  --color-gold-shimmer: linear-gradient(135deg, #BF953F 0%, #FCF6BA 25%, #B38728 50%, #FBF5B7 75%, #AA771C 100%);
  --color-gold-text-grad: linear-gradient(135deg, #784803 0%, #AA771C 20%, #D4AF37 50%, #8C5E09 85%, #603D00 100%);
  --color-gold-foil: linear-gradient(145deg, #E6C665, #B8860B, #EEDC82, #996515);

  --color-soft-pink: #FDE8E9;
  --color-blush: #F7D1D5;
  --color-magenta: #9E194D;
  --color-leaf-green: #2B572B;
  --color-leaf-dark: #193819;
  
  --color-text-primary: #3B1218;
  --color-text-secondary: #6B343D;
  --color-text-muted: #8E5A62;
  
  --shadow-subtle: 0 4px 20px rgba(110, 26, 36, 0.08);
  --shadow-luxury: 0 10px 35px rgba(74, 14, 23, 0.15);
  --shadow-card: 0 10px 30px rgba(110, 26, 36, 0.1);
  --shadow-gold-glow: 0 0 25px rgba(212, 175, 55, 0.35);

  --font-tamil-serif: 'Noto Serif Tamil', serif;
  --font-tamil-sans: 'Anek Tamil', sans-serif;
  --font-royal: 'Cinzel', serif;
  --font-body: 'Outfit', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-ivory);
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  font-family: var(--font-tamil-sans), var(--font-body), sans-serif;
  background: var(--color-ivory) 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='%23d4af37' fill-opacity='0.035' fill-rule='evenodd'%3E%3Cpath d='M30 30L15 15H0v15l15 15v15h15L45 45h15V30L45 15V0H30v30zm0 0L45 45H60V30L45 15V0H30v30zM0 45h15l15 15H0V45zM45 0l15 15V0H45z'/%3E%3C/g%3E%3C/svg%3E");
  color: var(--color-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body.invitation-locked {
  overflow: hidden;
}

/* --- Canvas Particle Layer --- */
#petalCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 999;
}

/* --- Typography Helpers --- */
.gold-gradient-text {
  background: var(--color-gold-text-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.heart-color {
  color: #D32F2F;
  display: inline-block;
  animation: heartPulse 1.8s infinite ease-in-out;
}

@keyframes heartPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* =========================================================
   💌 FULLSCREEN INVITATION OPENING
   ========================================================= */
.opening-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: radial-gradient(circle at center, #6A101C 0%, #3F070E 80%, #250207 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 0.8rem;
  transition: opacity 0.7s var(--ease-spring), transform 0.7s var(--ease-spring), visibility 0.7s ease;
  overflow-y: auto;
  perspective: 1200px;
}

@media (max-width: 480px) {
  .opening-screen {
    padding: 0.6rem 0.5rem;
  }
}

.opening-screen.fade-out {
  opacity: 0;
  transform: scale(1.05) translate3d(0, -20px, 0);
  visibility: hidden;
  pointer-events: none;
}

.opening-card-container {
  width: 100%;
  max-width: 440px;
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: 0.65rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45), 0 0 35px rgba(212, 175, 55, 0.25);
  position: relative;
  margin: auto;
  transform-style: preserve-3d;
}

@media (max-width: 480px) {
  .opening-card-container {
    padding: 0.45rem;
    border-radius: var(--radius-md);
  }
}

.traditional-frame {
  border: 2px solid var(--color-gold-antique);
  border-radius: calc(var(--radius-lg) - 4px);
  padding: 1.8rem 1.1rem;
  text-align: center;
  position: relative;
  background: var(--color-ivory-light);
  outline: 1px dashed rgba(212, 175, 55, 0.5);
  outline-offset: -5px;
}

@media (max-width: 480px) {
  .traditional-frame {
    padding: 1.4rem 0.8rem;
    border-radius: calc(var(--radius-md) - 2px);
  }
}

.corner-ornament {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2.5px solid var(--color-gold-antique);
  pointer-events: none;
}
.corner-ornament.top-left { top: 3px; left: 3px; border-right: none; border-bottom: none; }
.corner-ornament.top-right { top: 3px; right: 3px; border-left: none; border-bottom: none; }
.corner-ornament.bottom-left { bottom: 3px; left: 3px; border-right: none; border-top: none; }
.corner-ornament.bottom-right { bottom: 3px; right: 3px; border-left: none; border-top: none; }

/* STAGES */
.opening-stage {
  display: none;
  opacity: 0;
  transform: translate3d(0, 10px, 0);
  transition: opacity 0.35s var(--ease-spring), transform 0.35s var(--ease-spring);
}
.opening-stage.active {
  display: block;
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.invocation-badge {
  margin-bottom: 0.8rem;
}
.om-symbol {
  font-size: 2rem;
  color: var(--color-gold-antique);
  display: block;
  line-height: 1;
  text-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
}
.shree-text {
  font-family: var(--font-tamil-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-maroon);
  letter-spacing: 2px;
  margin-top: 0.1rem;
}
.vinayagar-text {
  font-family: var(--font-tamil-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-gold-deep);
  letter-spacing: 1px;
}

.opening-intro-line {
  font-family: var(--font-tamil-serif);
  font-size: 1.15rem;
  color: var(--color-maroon-dark);
  line-height: 1.55;
  margin: 0.9rem 0;
  font-weight: 600;
}
.highlight-ceremony-text {
  font-size: 1.45rem;
  font-weight: 800;
}

.auspicious-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 1.15rem;
  margin: 0.7rem 0;
}

.opening-sub-line {
  font-family: var(--font-tamil-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: 1.1rem;
}

.opening-names-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--color-soft-pink);
  border: 1px solid var(--color-blush);
  padding: 0.35rem 1.1rem;
  border-radius: var(--radius-full);
  font-family: var(--font-royal);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-maroon);
  margin-bottom: 1.3rem;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

.open-invitation-btn {
  background: var(--color-gold-shimmer);
  border: none;
  padding: 0.85rem 1.8rem;
  font-size: 1.1rem;
  font-family: var(--font-tamil-sans);
  font-weight: 700;
  color: var(--color-maroon-dark);
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(170, 119, 28, 0.35);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.open-invitation-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 25px rgba(170, 119, 28, 0.45);
}
.open-invitation-btn:active {
  transform: translateY(1px) scale(0.98);
}

.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.6), transparent);
  animation: btnShine 2.5s infinite;
}
@keyframes btnShine {
  0% { left: -100%; }
  25%, 100% { left: 150%; }
}

.audio-hint-text {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: 0.8rem;
}

/* =========================================================
   🔊 FLOATING AUDIO CONTROLLER
   ========================================================= */
.floating-audio-widget {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 900;
}

.music-toggle-btn {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: rgba(253, 251, 247, 0.92);
  border: 2px solid var(--color-gold-antique);
  box-shadow: var(--shadow-luxury);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transition: transform 0.2s var(--ease-spring);
}
.music-toggle-btn:active {
  transform: scale(0.92);
}

.music-icon {
  font-size: 1.15rem;
}

.sound-wave-bars {
  display: none;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
}
.sound-wave-bars.active {
  display: flex;
}
.bar {
  width: 2.5px;
  background: var(--color-maroon);
  border-radius: 2px;
}
.sound-wave-bars.active .bar-1 { animation: soundWave 0.8s infinite ease-in-out alternate; height: 8px; }
.sound-wave-bars.active .bar-2 { animation: soundWave 0.6s infinite ease-in-out alternate 0.2s; height: 12px; }
.sound-wave-bars.active .bar-3 { animation: soundWave 0.9s infinite ease-in-out alternate 0.1s; height: 6px; }
.sound-wave-bars.active .bar-4 { animation: soundWave 0.7s infinite ease-in-out alternate 0.3s; height: 10px; }

@keyframes soundWave {
  0% { height: 3px; }
  100% { height: 12px; }
}

/* =========================================================
   🌿 TORANAM HEADER
   ========================================================= */
.toranam-header {
  width: 100%;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.18) 0%, transparent 100%);
  padding: 0.5rem 0;
  text-align: center;
}
.toranam-string {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  font-size: 1.25rem;
}

/* =========================================================
   🏛️ MAIN LAYOUT & 3D INTERACTIVE CARDS
   ========================================================= */
.main-invitation-wrapper {
  opacity: 0;
  transition: opacity 0.8s ease;
  padding-bottom: 5.5rem;
  width: 100%;
  overflow-x: hidden;
}
.main-invitation-wrapper.revealed {
  opacity: 1;
}

.section-padding {
  padding: 3rem 1rem;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
}
@media (max-width: 480px) {
  .section-padding {
    padding: 2.2rem 0.65rem;
  }
}

.section-container {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

/* Section Headings & Badges */
.badge-pill {
  display: inline-block;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.5);
  color: var(--color-maroon-rich);
  padding: 0.25rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
}
.badge-pill.female-badge {
  background: rgba(158, 25, 77, 0.1);
  border-color: rgba(158, 25, 77, 0.3);
  color: var(--color-magenta);
}
.badge-pill.male-badge {
  background: rgba(43, 87, 43, 0.1);
  border-color: rgba(43, 87, 43, 0.3);
  color: var(--color-leaf-green);
}
.badge-pill.special-gold-badge {
  background: var(--color-gold-shimmer);
  color: var(--color-maroon-dark);
}

.section-heading {
  font-family: var(--font-tamil-serif);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 1.3rem;
}
@media (max-width: 480px) {
  .section-heading {
    font-size: 1.55rem;
  }
}

.heading-sub-tamil {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-maroon-rich);
}

/* 3D Interactive Card Tilt */
.card-3d-tilt {
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s ease;
  transform-style: preserve-3d;
}

/* Luxury Ornate Frame for Images */
.portrait-luxury-frame {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 6px;
  background: var(--color-gold-foil);
  box-shadow: var(--shadow-card), 0 0 20px rgba(212, 175, 55, 0.2);
  margin: 0 auto 1.3rem auto;
  display: inline-block;
  max-width: 100%;
}
.portrait-luxury-frame.hero-portrait-wrap {
  max-width: 440px;
}
.portrait-luxury-frame.wide-frame {
  max-width: 540px;
}
.luxury-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-lg) - 4px);
  object-fit: cover;
}

/* Ornate Corner Brackets */
.gold-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2.5px solid #FFF8DC;
  pointer-events: none;
  z-index: 2;
}
.gold-corner.c-tl { top: 10px; left: 10px; border-right: none; border-bottom: none; }
.gold-corner.c-tr { top: 10px; right: 10px; border-left: none; border-bottom: none; }
.gold-corner.c-bl { bottom: 10px; left: 10px; border-right: none; border-top: none; }
.gold-corner.c-br { bottom: 10px; right: 10px; border-left: none; border-top: none; }

/* Luxury Cards */
.ornate-card, .ceremony-feature-box, .family-feature-box {
  background: rgba(253, 251, 247, 0.94);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: var(--radius-lg);
  padding: 2rem 1.4rem;
  box-shadow: var(--shadow-card);
  position: relative;
}
@media (max-width: 480px) {
  .ornate-card, .ceremony-feature-box, .family-feature-box {
    padding: 1.6rem 0.9rem;
    border-radius: var(--radius-md);
  }
}

.two-column-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  align-items: center;
  background: rgba(253, 251, 247, 0.94);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.2rem;
  box-shadow: var(--shadow-card);
}
@media (min-width: 640px) {
  .two-column-card {
    grid-template-columns: 1fr 1fr;
    text-align: left;
    padding: 2.2rem 1.8rem;
  }
  .two-column-card.reverse-layout .card-visual {
    order: 2;
  }
  .two-column-card.reverse-layout .card-text-content {
    order: 1;
  }
}

.poetic-body {
  font-family: var(--font-tamil-serif);
  font-size: 1.12rem;
  line-height: 1.8;
  color: var(--color-maroon-dark);
}
.poetic-body.centered-body {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.person-name {
  font-family: var(--font-royal);
  font-size: 1.7rem;
  color: var(--color-maroon-dark);
  font-weight: 700;
  margin: 0.3rem 0 0.6rem 0;
  letter-spacing: 1px;
}

/* =========================================================
   1. HERO SECTION SPECIFICS
   ========================================================= */
.hero-section {
  padding-top: 1.2rem;
}
.hero-header-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}
.hero-pre-heading {
  font-family: var(--font-tamil-serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--color-maroon-light);
}
.hero-main-title {
  font-family: var(--font-tamil-serif);
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
@media (min-width: 600px) {
  .hero-main-title {
    font-size: 3rem;
  }
}

.hero-names-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  font-family: var(--font-royal);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-maroon-dark);
  margin-bottom: 0.6rem;
}
.hero-ampersand {
  font-size: 1.8rem;
  color: var(--color-gold-antique);
}

.hero-welcome-badge {
  display: inline-block;
  background: var(--color-soft-pink);
  color: var(--color-maroon);
  padding: 0.35rem 1.3rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-blush);
}

.scroll-down-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
}
.arrow-bounce {
  font-size: 1.15rem;
  animation: bounceArrow 1.5s infinite;
}
@keyframes bounceArrow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* =========================================================
   2. WELCOME & 3. COUPLE SPECIFICS
   ========================================================= */
.kuthuvilakku-decor {
  font-size: 1.6rem;
  position: absolute;
  top: 1rem;
}
.left-decor { left: 1rem; }
.right-decor { right: 1rem; }

.tamil-poetic-quote {
  font-family: var(--font-tamil-serif);
  font-size: 1.15rem;
  line-height: 1.85;
  color: var(--color-maroon-dark);
}
.lotus-divider {
  font-size: 1.5rem;
  margin: 0.6rem 0;
}

.couple-names-callout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  margin: 0.8rem 0;
}
.name-tag {
  font-family: var(--font-royal);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--color-maroon);
}
.ornate-and {
  font-size: 1.8rem;
  color: var(--color-gold-antique);
}

.emotional-quote {
  font-family: var(--font-tamil-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  margin-top: 0.5rem;
}

.bangles-accent, .jasmine-garland-accent {
  font-size: 1rem;
  margin: 0.4rem 0 0.8rem 0;
  letter-spacing: 2px;
}

/* =========================================================
   9. BABY LOVE ACCENTS (Pure Tamil)
   ========================================================= */
.tamil-blessing-quote-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-soft-pink);
  border: 1px dashed var(--color-magenta);
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-full);
  margin-top: 1.2rem;
}
.tamil-script-highlight {
  font-family: var(--font-tamil-serif);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-magenta);
}

/* =========================================================
   11. EVENT DATE, TIME & LIVE COUNTDOWN
   ========================================================= */
.calendar-display-block {
  width: 180px;
  margin: 1rem auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-luxury);
  border: 2px solid var(--color-gold-antique);
}
.cal-top-ribbon {
  background: var(--color-maroon-rich);
  color: #FFF;
  font-weight: 700;
  padding: 0.35rem;
  font-size: 1rem;
}
.cal-number-row {
  background: var(--color-cream);
  padding: 0.4rem 0;
}
.cal-big-day {
  font-family: var(--font-royal);
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--color-maroon-dark);
  line-height: 1;
}
.cal-month-year {
  background: var(--color-ivory);
  padding: 0.25rem 0;
  font-family: var(--font-tamil-sans);
  font-weight: 700;
  color: var(--color-gold-deep);
  font-size: 0.95rem;
  border-top: 1px solid rgba(212, 175, 55, 0.3);
}

.event-time-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.4);
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-full);
  margin: 0.8rem 0 1.6rem 0;
}
.clock-icon {
  font-size: 1.5rem;
}
.time-lines p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-maroon-dark);
  line-height: 1.4;
}

/* Live Countdown Component */
.countdown-wrapper {
  background: var(--color-maroon-dark);
  border: 2px solid var(--color-gold-antique);
  border-radius: var(--radius-md);
  padding: 1.4rem 0.8rem;
  color: #FFF;
  margin-top: 1.2rem;
}
.countdown-title {
  font-family: var(--font-tamil-serif);
  font-size: 1.1rem;
  color: var(--color-gold-bright);
  margin-bottom: 1rem;
  font-weight: 600;
}

.countdown-timer-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}
@media (min-width: 480px) {
  .countdown-timer-grid {
    gap: 0.65rem;
  }
}

.countdown-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.6rem;
  min-width: 58px;
  text-align: center;
}
@media (min-width: 480px) {
  .countdown-box {
    min-width: 70px;
    padding: 0.7rem 0.9rem;
  }
}

.time-num {
  font-family: var(--font-royal);
  font-size: 1.6rem;
  font-weight: 700;
  display: block;
  line-height: 1.1;
  color: #FFF;
}
@media (min-width: 480px) {
  .time-num {
    font-size: 2rem;
  }
}

.time-label {
  font-size: 0.72rem;
  color: var(--color-gold-bright);
  margin-top: 0.15rem;
  display: block;
}

.countdown-colon {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-gold-antique);
}

.celebration-msg {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-gold-bright);
  padding: 0.8rem;
}

/* =========================================================
   12. VENUE SECTION & BUTTONS
   ========================================================= */
.venue-icon-circle {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-full);
  background: var(--color-soft-pink);
  border: 2px solid var(--color-gold-antique);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0.6rem auto;
}

.venue-name {
  font-family: var(--font-royal);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-maroon-dark);
  margin: 0.3rem 0;
}

.venue-address-text {
  font-style: normal;
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin-bottom: 1.4rem;
}

.venue-actions-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
}

.action-btn {
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-full);
  font-family: var(--font-tamil-sans);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  cursor: pointer;
  transition: transform 0.2s var(--ease-spring);
  -webkit-tap-highlight-color: transparent;
}
.action-btn:active {
  transform: scale(0.96);
}

.gold-btn {
  background: var(--color-gold-shimmer);
  color: var(--color-maroon-dark);
  border: none;
  box-shadow: 0 4px 15px rgba(170, 119, 28, 0.3);
}

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

.whatsapp-btn {
  background: #25D366;
  color: #FFF;
  border: none;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
  font-size: 1.1rem;
  padding: 0.9rem 2rem;
}

/* =========================================================
   13. GALLERY SECTION
   ========================================================= */
.gallery-sub-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: -0.6rem;
  margin-bottom: 1.3rem;
}

.gallery-carousel-wrapper {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  gap: 0.85rem;
  padding: 0.4rem 0.1rem 1rem 0.1rem;
}
.gallery-carousel-wrapper::-webkit-scrollbar {
  height: 5px;
}
.gallery-carousel-wrapper::-webkit-scrollbar-thumb {
  background: var(--color-gold-antique);
  border-radius: 4px;
}

@media (min-width: 640px) {
  .gallery-carousel-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.1rem;
    overflow-x: visible;
  }
}
@media (min-width: 900px) {
  .gallery-carousel-wrapper {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery-card-item {
  flex: 0 0 84%;
  scroll-snap-align: center;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--color-ivory-light);
  border: 2px solid var(--color-gold-antique);
  box-shadow: var(--shadow-subtle);
  transition: transform 0.25s var(--ease-spring);
}
@media (min-width: 640px) {
  .gallery-card-item {
    flex: initial;
  }
}
.gallery-card-item:hover {
  transform: translateY(-3px);
  border-color: var(--color-maroon);
}

.gallery-thumb {
  width: 100%;
  height: 230px;
  object-fit: cover;
  display: block;
}

.gallery-caption-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(74, 14, 23, 0.92) 0%, rgba(74, 14, 23, 0.65) 60%, transparent 100%);
  padding: 1.1rem 0.7rem 0.55rem 0.7rem;
  color: #FFF;
  text-align: center;
  font-family: var(--font-tamil-sans);
  font-size: 0.92rem;
  font-weight: 600;
}

/* =========================================================
   14. VIDEO PLAYER SECTION
   ========================================================= */
.video-player-container {
  position: relative;
  width: 100%;
  max-width: 360px;
  margin: 1rem auto 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 2.5px solid var(--color-gold-antique);
  background: #000;
  aspect-ratio: 9 / 16;
}

#valakappuVideo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-controls-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.9rem;
  transition: opacity 0.3s ease;
}
.video-player-container.playing .video-controls-overlay {
  opacity: 0;
}
.video-player-container:hover .video-controls-overlay {
  opacity: 1;
}

.vid-btn.play-btn {
  align-self: center;
  margin-top: auto;
  margin-bottom: auto;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: rgba(212, 175, 55, 0.95);
  border: none;
  font-size: 1.5rem;
  color: var(--color-maroon-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vid-bottom-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.6);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
}

.vid-btn-small {
  background: none;
  border: none;
  color: #FFF;
  font-size: 1.05rem;
  cursor: pointer;
}

.video-progress-bar-wrap {
  flex: 1;
  height: 5px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 3px;
  overflow: hidden;
  cursor: pointer;
}
.video-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--color-gold-antique);
}

/* =========================================================
   15. SAVE THE DATE / அழைப்பிதழ் மடல்
   ========================================================= */
.save-the-date-card {
  max-width: 420px;
  margin: 0 auto;
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: 8px;
  box-shadow: var(--shadow-card);
}

.std-foil-border {
  border: 2px solid var(--color-gold-antique);
  border-radius: calc(var(--radius-lg) - 4px);
  padding: 2.2rem 1.5rem;
  background: var(--color-ivory-light);
  outline: 1px dashed rgba(212, 175, 55, 0.6);
  outline-offset: -7px;
}

.std-small-tag {
  font-family: var(--font-tamil-sans);
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: var(--color-gold-deep);
  font-weight: 700;
  display: block;
  margin-bottom: 0.6rem;
}

.std-calligraphy-title {
  font-family: var(--font-tamil-serif);
  font-size: 2.4rem;
  line-height: 1.15;
  color: var(--color-maroon-dark);
  font-weight: 800;
  margin-bottom: 1rem;
}
.std-the {
  font-size: 2rem;
  color: var(--color-gold-antique);
  font-weight: 600;
  display: inline-block;
}

.std-date-badge {
  display: inline-block;
  background: var(--color-maroon-rich);
  color: #FFF;
  font-family: var(--font-royal);
  font-size: 1.45rem;
  font-weight: 700;
  padding: 0.35rem 1.5rem;
  border-radius: var(--radius-full);
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.std-tamil-caption {
  font-family: var(--font-tamil-serif);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-maroon);
  margin-bottom: 1rem;
}

.std-couple-tag {
  font-family: var(--font-royal);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gold-deep);
}

/* =========================================================
   16. BLESSING & 17. FINAL SECTION
   ========================================================= */
.sacred-symbol {
  font-size: 2.4rem;
  margin-bottom: 0.3rem;
}

.blessing-sloka-box {
  background: rgba(212, 175, 55, 0.08);
  border-left: 3px solid var(--color-gold-antique);
  border-right: 3px solid var(--color-gold-antique);
  padding: 1.3rem 0.8rem;
  border-radius: var(--radius-md);
  margin: 1rem 0;
}
.blessing-text {
  font-family: var(--font-tamil-serif);
  font-size: 1.15rem;
  line-height: 1.95;
  color: var(--color-maroon-dark);
}
.diya-row {
  font-size: 1.5rem;
  letter-spacing: 6px;
  margin-top: 0.8rem;
}

.highlight-arrival {
  font-size: 1.25rem;
  color: var(--color-maroon-rich);
  margin-bottom: 0.7rem;
}

.gratitude-block {
  margin: 1.8rem 0 1.3rem 0;
}
.nandri-text {
  font-family: var(--font-tamil-serif);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}
.final-couple-signature {
  font-family: var(--font-royal);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-maroon-dark);
}

.share-invitation-box {
  margin-top: 1.5rem;
}

/* Site Footer */
.site-footer {
  text-align: center;
  padding: 2.2rem 1rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  margin-top: 2.5rem;
}
.site-footer small {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.78rem;
}

/* =========================================================
   🔍 FULLSCREEN LIGHTBOX MODAL
   ========================================================= */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(15, 2, 4, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
}

.lightbox-content {
  max-width: 92vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
#lightboxImg {
  max-width: 100%;
  max-height: 72vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-gold-antique);
}

.lightbox-caption {
  color: var(--color-gold-bright);
  font-family: var(--font-tamil-serif);
  font-size: 1.05rem;
  margin-top: 0.75rem;
  text-align: center;
}

.lightbox-counter {
  position: absolute;
  top: 1.2rem;
  left: 1.2rem;
  color: var(--color-gold-bright);
  font-family: var(--font-royal);
  font-size: 1rem;
  background: rgba(0, 0, 0, 0.5);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
}

.lightbox-close-btn {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid var(--color-gold-antique);
  color: #FFF;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid var(--color-gold-antique);
  color: #FFF;
  font-size: 1.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-nav-btn.prev { left: 1rem; }
.lightbox-nav-btn.next { right: 1rem; }

/* =========================================================
   📱 MOBILE BOTTOM NAVIGATION BAR
   ========================================================= */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0.8rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 850;
  width: calc(100% - 1.6rem);
  max-width: 440px;
  background: rgba(253, 251, 247, 0.94);
  border: 1.5px solid var(--color-gold-antique);
  border-radius: var(--radius-full);
  box-shadow: 0 8px 25px rgba(74, 14, 23, 0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0.4rem 0.5rem;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-full);
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-item .nav-icon {
  font-size: 1.15rem;
  line-height: 1.1;
}
.nav-item.active, .nav-item:hover {
  color: var(--color-maroon-dark);
  background: rgba(212, 175, 55, 0.2);
}

/* =========================================================
   ✨ 3D CROSS & STAGGERED SCROLL ANIMATIONS
   ========================================================= */
.observe-fade {
  opacity: 0;
  transition: opacity 0.8s var(--ease-spring), transform 0.8s var(--ease-spring);
  will-change: opacity, transform;
}

/* 3D Left Cross Slide */
.observe-fade.reveal-3d-left {
  transform: perspective(1000px) rotateY(-12deg) translate3d(-35px, 0, 0) scale(0.97);
}
/* 3D Right Cross Slide */
.observe-fade.reveal-3d-right {
  transform: perspective(1000px) rotateY(12deg) translate3d(35px, 0, 0) scale(0.97);
}
/* 3D Zoom In */
.observe-fade.reveal-3d-zoom {
  transform: perspective(1000px) rotateX(8deg) translate3d(0, 30px, 0) scale(0.96);
}

.observe-fade.is-visible {
  opacity: 1;
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) translate3d(0, 0, 0) scale(1);
}

/* Reduced Motion Accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .observe-fade {
    opacity: 1 !important;
    transform: none !important;
  }
}