/* ==========================================================================
   Romantic Luxury Design System for Ninu ❤️
   Curated Palette: Midnight Velvet, Rich Rose, Glowing Crimson, Soft Gold
   ========================================================================== */

:root {
  --bg-deep: #0c0208;
  --bg-dark-rose: #190414;
  --bg-velvet: #280720;
  --primary-pink: #ff3366;
  --primary-red: #ff1447;
  --blush-light: #ffd5e2;
  --blush-glow: rgba(255, 105, 180, 0.4);
  --gold-accent: #fcd34d;
  --card-glass: rgba(30, 8, 24, 0.68);
  --card-border: rgba(255, 182, 193, 0.28);
  --card-border-hover: rgba(255, 105, 180, 0.7);
  --text-main: #ffffff;
  --text-soft: #fbd3e1;
  --text-muted: #db9eb1;
  --font-calligraphy: 'Great Vibes', cursive;
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  background: radial-gradient(circle at 50% 10%, #3a082c 0%, #1a0314 42%, #0a0107 100%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 7px;
}
::-webkit-scrollbar-track {
  background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-pink), #800b30);
  border-radius: 4px;
}

/* 3D WebGL Canvas Layer (Fixed in background) */
#webgl-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  z-index: 0;
  pointer-events: auto;
  touch-action: pan-y;
}

/* Atmospheric Glow Overlay */
.ambient-glow-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(ellipse at 85% 25%, rgba(255, 20, 100, 0.16) 0%, transparent 60%),
              radial-gradient(ellipse at 15% 75%, rgba(180, 20, 80, 0.14) 0%, transparent 60%);
}


/* ==========================================================================
   Header & Audio Controller with Hindi Song Switcher
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  pointer-events: none;
}

.brand-badge {
  font-family: var(--font-calligraphy);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  color: var(--blush-light);
  text-shadow: 0 0 16px rgba(255, 105, 180, 0.7);
  pointer-events: auto;
  user-select: none;
}

.header-audio-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
}

.song-info-pill {
  background: rgba(35, 10, 28, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 182, 193, 0.4);
  border-radius: 50px;
  padding: 6px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: #fff;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
  user-select: none;
}

.song-title-text {
  font-weight: 700;
  color: var(--blush-light);
  white-space: nowrap;
}

.next-song-mini-btn {
  background: transparent;
  border: none;
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0 2px;
  display: flex;
  align-items: center;
  transition: transform 0.2s ease;
}

.next-song-mini-btn:hover {
  transform: scale(1.25);
}

.music-toggle {
  background: rgba(35, 10, 28, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 182, 193, 0.4);
  border-radius: 50px;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--blush-light);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
}

.music-toggle:hover {
  background: rgba(65, 15, 48, 0.9);
  border-color: var(--primary-pink);
  box-shadow: 0 0 22px rgba(255, 64, 113, 0.6);
  transform: translateY(-2px);
}

.music-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 14px;
}

.music-bar {
  width: 3px;
  height: 4px;
  background-color: var(--primary-pink);
  border-radius: 2px;
  transition: height 0.2s ease;
}

.music-toggle.playing .music-bar:nth-child(1) { animation: soundWave 0.8s infinite alternate ease-in-out; }
.music-toggle.playing .music-bar:nth-child(2) { animation: soundWave 1.1s infinite alternate ease-in-out 0.2s; }
.music-toggle.playing .music-bar:nth-child(3) { animation: soundWave 0.9s infinite alternate ease-in-out 0.4s; }

@keyframes soundWave {
  0% { height: 3px; }
  100% { height: 14px; }
}

/* ==========================================================================
   Page Layout & Sections
   ========================================================================== */
main {
  position: relative;
  z-index: 2;
  width: 100%;
}

.section-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* ==========================================================================
   1. Front Hero Section: High-Visibility Love Surprise
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: 95px 0 60px;
}

.hero-top-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(255, 64, 113, 0.18);
  border: 1px solid rgba(255, 105, 180, 0.45);
  border-radius: 50px;
  font-size: clamp(0.78rem, 2.2vw, 0.92rem);
  color: var(--blush-light);
  margin-bottom: 25px;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 25px rgba(255, 20, 71, 0.25);
  user-select: none;
  width: fit-content;
}

.sparkle-icon {
  color: var(--gold-accent);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 30px;
  width: 100%;
}

.hero-text-col {
  max-width: 640px;
}

.hero-calligraphy-sub {
  font-family: var(--font-calligraphy);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--blush-light);
  display: block;
  margin-bottom: 6px;
  text-shadow: 0 0 15px rgba(255, 105, 180, 0.6);
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.6rem, 6.8vw, 4.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  color: #fff;
  text-shadow: 0 4px 30px rgba(255, 20, 71, 0.4);
}

.hero-headline .ninu-glow {
  font-family: var(--font-serif);
  font-weight: 900;
  display: inline-block;
  background: linear-gradient(135deg, #ffffff 0%, #ff80a2 35%, #ff1447 70%, #fcd34d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 20px rgba(255, 20, 71, 0.65));
}

.hero-description {
  font-size: clamp(1.02rem, 2.3vw, 1.25rem);
  color: var(--text-soft);
  line-height: 1.75;
  font-weight: 300;
  margin-bottom: 32px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.7);
  max-width: 560px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

/* Primary Romantic Button */
.btn-romantic-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  background: linear-gradient(135deg, #ff1447 0%, #ff4071 50%, #e0005a 100%);
  color: #fff;
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  font-weight: 700;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(255, 20, 71, 0.6), inset 0 1px 2px rgba(255, 255, 255, 0.45);
  transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  white-space: nowrap;
}

.btn-romantic-primary::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.35) 0%, transparent 60%);
  transform: rotate(30deg);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.btn-romantic-primary:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 14px 45px rgba(255, 20, 71, 0.8), 0 0 25px rgba(255, 105, 180, 0.7);
}

.btn-romantic-primary:hover::before {
  opacity: 1;
}

.btn-romantic-primary:active {
  transform: translateY(-1px) scale(0.97);
}

.btn-icon-heart {
  font-size: 1.3rem;
  animation: pulseBeat 1.4s infinite ease-in-out;
}

/* Romantic Glass Button */
.btn-romantic-glass {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  background: rgba(35, 10, 28, 0.65);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--card-border);
  color: var(--blush-light);
  border-radius: 50px;
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn-romantic-glass:hover {
  background: rgba(65, 15, 48, 0.85);
  border-color: var(--primary-pink);
  box-shadow: 0 0 20px rgba(255, 64, 113, 0.5);
  transform: translateY(-2px);
}

/* Romantic Love Chips */
.hero-chips-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.love-chip {
  font-size: 0.84rem;
  color: var(--blush-light);
  background: rgba(255, 64, 113, 0.12);
  border: 1px solid rgba(255, 105, 180, 0.3);
  border-radius: 30px;
  padding: 6px 14px;
  backdrop-filter: blur(8px);
  user-select: none;
}

/* ==========================================================================
   Crystal-Clear 3D Teddy Bear Showcase Stage (NO OPAQUE CARD COVERING BEAR!)
   ========================================================================== */
.hero-teddy-col {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.teddy-stage-wrapper {
  position: relative;
  width: 100%;
  max-width: 440px;
  height: 460px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 10px 10px 14px;
  /* COMPLETELY TRANSPARENT: NO DARK BOX OVER TEDDY! */
  background: transparent;
  border: none;
  box-shadow: none;
}

.teddy-spotlight-glow {
  position: absolute;
  top: 48%;
  left: 50%;
  width: 320px;
  height: 320px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 20, 71, 0.28) 0%, rgba(255, 105, 180, 0.12) 50%, transparent 75%);
  filter: blur(14px);
  pointer-events: none;
  z-index: 1;
  animation: spotlightBreathe 4s infinite alternate ease-in-out;
}

@keyframes spotlightBreathe {
  0% { transform: translate(-50%, -50%) scale(0.85); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(1.15); opacity: 1.0; }
}

.hero-teddy-mount {
  position: relative;
  width: 100%;
  height: 390px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 2;
}

.stage-tag {
  position: absolute;
  padding: 6px 14px;
  background: rgba(35, 10, 28, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 182, 193, 0.35);
  border-radius: 30px;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4), 0 0 12px rgba(255, 20, 71, 0.3);
  user-select: none;
  animation: floatBadge 4s infinite alternate ease-in-out;
}

.tag-top-left { top: 2%; left: -4%; animation-delay: 0s; }
.tag-top-right { top: 5%; right: -4%; animation-delay: 1s; }
.tag-bottom-left { bottom: 12%; left: -6%; animation-delay: 2s; }
.tag-bottom-right { bottom: 9%; right: -6%; animation-delay: 3s; }

@keyframes floatBadge {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-8px); }
}

.teddy-touch-hint {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 18px;
  background: rgba(255, 20, 71, 0.18);
  border: 1px dashed rgba(255, 105, 180, 0.5);
  border-radius: 30px;
  color: var(--blush-light);
  font-size: 0.84rem;
  font-weight: 600;
  backdrop-filter: blur(8px);
  user-select: none;
  z-index: 5;
}

/* ==========================================================================
   2. Love Letter Section ("For My Ninu ❤️")
   ========================================================================== */
.letter-section {
  padding: 95px 0 115px;
  position: relative;
}

.letter-glass-card {
  max-width: 860px;
  margin: 0 auto;
  background: var(--card-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1.5px solid var(--card-border);
  border-radius: 30px;
  padding: clamp(32px, 6vw, 65px);
  box-shadow: 0 25px 65px rgba(0, 0, 0, 0.6), 0 0 50px rgba(255, 20, 71, 0.2);
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.letter-glass-card:hover {
  border-color: var(--card-border-hover);
  box-shadow: 0 30px 75px rgba(0, 0, 0, 0.7), 0 0 60px rgba(255, 64, 113, 0.3);
}

.letter-glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, #ff1447, #fcd34d, #ff69b4, transparent);
}

.letter-stamp {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 54px;
  height: 64px;
  border: 2px dashed rgba(255, 182, 193, 0.45);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--blush-light);
  transform: rotate(6deg);
  background: rgba(255, 20, 71, 0.12);
  user-select: none;
}

.letter-stamp span {
  font-size: 0.58rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 2px;
  color: var(--text-muted);
}

.letter-header {
  margin-bottom: 28px;
}

.letter-pretitle {
  font-size: 0.88rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary-pink);
  font-weight: 700;
  display: block;
  margin-bottom: 6px;
}

.letter-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.1rem);
  color: #fff;
  text-shadow: 0 2px 20px rgba(255, 105, 180, 0.45);
}

.letter-body {
  position: relative;
  font-size: clamp(1.06rem, 2.3vw, 1.3rem);
  line-height: 1.95;
  color: var(--text-soft);
  font-weight: 300;
  margin-bottom: 35px;
}

.letter-body p {
  position: relative;
  z-index: 2;
}

.letter-body .quote-mark {
  font-family: var(--font-serif);
  font-size: clamp(4.5rem, 8vw, 7rem);
  position: absolute;
  top: -45px;
  left: -20px;
  color: rgba(255, 20, 71, 0.18);
  pointer-events: none;
  z-index: 1;
  user-select: none;
}

.letter-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 18px;
}

.letter-sign {
  font-family: var(--font-calligraphy);
  font-size: clamp(1.9rem, 4.5vw, 2.5rem);
  color: var(--blush-light);
}

.letter-seal-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wax-seal {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #ff4071, #b3002d);
  border: none;
  box-shadow: 0 4px 18px rgba(179, 0, 45, 0.65), inset 0 2px 3px rgba(255, 255, 255, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.55rem;
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  user-select: none;
}

.wax-seal:hover {
  transform: scale(1.15) rotate(15deg);
  box-shadow: 0 6px 28px rgba(255, 20, 71, 0.85);
}

.seal-prompt {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   3. Special Interactive Section ("Tap My Heart ❤️")
   ========================================================================== */
.tap-heart-section {
  padding: 100px 0 130px;
  position: relative;
  text-align: center;
}

.section-header {
  margin-bottom: 45px;
}

.section-tag {
  display: inline-block;
  font-size: 0.88rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary-pink);
  font-weight: 700;
  margin-bottom: 8px;
}

.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 25px rgba(255, 20, 71, 0.45);
}

.section-desc {
  font-size: clamp(0.98rem, 2.2vw, 1.15rem);
  color: var(--text-soft);
  max-width: 560px;
  margin: 12px auto 0;
  padding: 0 10px;
}

.tap-stage {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tap-heart-mount {
  width: 100%;
  height: 200px;
  position: relative;
  pointer-events: none;
}

.interactive-heart-btn {
  width: clamp(110px, 25vw, 145px);
  height: clamp(110px, 25vw, 145px);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #ff2d55, #990022);
  border: 3px solid rgba(255, 255, 255, 0.45);
  box-shadow: 0 12px 45px rgba(255, 20, 71, 0.65), inset 0 3px 8px rgba(255, 255, 255, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(3.2rem, 8vw, 4.4rem);
  cursor: pointer;
  position: relative;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  margin-bottom: 28px;
  outline: none;
}

.interactive-heart-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 16px 60px rgba(255, 20, 71, 0.9), 0 0 35px rgba(255, 105, 180, 0.8);
}

.interactive-heart-btn:active {
  transform: scale(0.92);
}

.pulse-ring {
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  border: 2px solid var(--primary-pink);
  border-radius: 50%;
  animation: pulseOut 2s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
  pointer-events: none;
}

.ring-2 {
  animation-delay: 1s;
}

@keyframes pulseOut {
  0% { transform: scale(0.9); opacity: 0.85; }
  100% { transform: scale(1.6); opacity: 0; }
}

.love-meter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(35, 10, 28, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 10px 24px;
  border-radius: 50px;
  border: 1px solid var(--card-border);
  font-size: 0.95rem;
  color: var(--text-soft);
  margin-bottom: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.love-meter-value {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--primary-pink);
}

.tap-quote-card {
  background: var(--card-glass);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border: 1.5px solid var(--card-border);
  border-radius: 22px;
  padding: 24px 32px;
  max-width: 550px;
  width: 92%;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.45);
  transform: translateY(15px);
  opacity: 0.92;
  transition: all 0.4s ease;
}

.tap-quote-card.revealed {
  border-color: var(--primary-pink);
  box-shadow: 0 20px 55px rgba(255, 20, 71, 0.35);
}

.tap-quote-text {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.6vw, 1.38rem);
  color: #fff;
  line-height: 1.6;
}

/* ==========================================================================
   4. Memories & Reasons Section ("Why You Are Special")
   ========================================================================== */
.reasons-section {
  padding: 95px 0 135px;
  position: relative;
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 45px;
}

.reason-card {
  background: var(--card-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid var(--card-border);
  border-radius: 24px;
  padding: 30px 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease-out, border-color 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.reason-card:hover {
  border-color: var(--primary-pink);
  box-shadow: 0 20px 50px rgba(255, 20, 71, 0.3);
}

.reason-card.card-featured {
  grid-column: 1 / -1;
  max-width: 680px;
  margin: 0 auto;
  width: 100%;
}

.card-glare {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  border-radius: 24px;
}

.card-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(255, 64, 113, 0.18);
  border: 1px solid rgba(255, 105, 180, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 18px;
  box-shadow: 0 6px 18px rgba(255, 20, 71, 0.22);
}

.card-title {
  font-family: var(--font-serif);
  font-size: clamp(1.28rem, 2.5vw, 1.48rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.card-desc {
  font-size: clamp(0.92rem, 2vw, 1rem);
  color: var(--text-soft);
  line-height: 1.65;
  font-weight: 300;
}

.card-number {
  align-self: flex-end;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  margin-top: 16px;
}

/* ==========================================================================
   5. Final Section & Grand Celebration
   ========================================================================== */
.final-section {
  padding: 100px 0 150px;
  position: relative;
  text-align: center;
}

.final-card {
  max-width: 820px;
  margin: 0 auto;
  background: var(--card-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1.5px solid var(--card-border);
  border-radius: 32px;
  padding: clamp(35px, 7vw, 70px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.65), 0 0 55px rgba(255, 20, 71, 0.25);
  position: relative;
}

.final-teddy-mount {
  width: 100%;
  height: 240px;
  position: relative;
  pointer-events: none;
}

.final-teddy-badge {
  font-size: clamp(3rem, 8vw, 4rem);
  margin-bottom: 15px;
  display: inline-block;
  animation: bounceSlow 3s infinite ease-in-out;
}

@keyframes bounceSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.final-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
  text-shadow: 0 2px 30px rgba(255, 20, 71, 0.5);
}

.final-subheadline {
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  color: var(--blush-light);
  margin-bottom: 36px;
  font-weight: 300;
}

.final-actions {
  display: flex;
  justify-content: center;
}

.site-footer {
  margin-top: 45px;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ==========================================================================
   Grand Finale Modal Dialog (PERFECT BUTTON SPACING, ZERO CLIPPING)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(10, 2, 8, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: radial-gradient(circle at center, #3d0d29 0%, #180411 100%);
  border: 1.5px solid var(--primary-pink);
  border-radius: 28px;
  padding: clamp(28px, 6vw, 50px);
  max-width: 620px;
  width: 100%;
  text-align: center;
  box-shadow: 0 25px 75px rgba(255, 20, 71, 0.5);
  position: relative;
  transform: scale(0.85);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.12);
  border: none;
  color: #fff;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close:hover {
  background: var(--primary-pink);
}

.modal-emojis {
  font-size: clamp(2.8rem, 7vw, 3.6rem);
  margin-bottom: 15px;
}

.modal-title {
  font-family: var(--font-calligraphy);
  font-size: clamp(2.3rem, 6vw, 3.4rem);
  color: var(--blush-light);
  margin-bottom: 12px;
}

.modal-text {
  font-size: clamp(1rem, 2.4vw, 1.15rem);
  color: var(--text-soft);
  line-height: 1.8;
  margin-bottom: 30px;
  font-weight: 300;
}

/* Fixed Modal Actions: No Cut-off Text or Colliding Emojis! */
.modal-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 10px;
}

.modal-actions button {
  width: auto !important;
  min-width: 220px;
  max-width: 100%;
  padding: 14px 28px !important;
  white-space: nowrap !important;
  overflow: visible !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  font-size: 1.05rem !important;
  box-sizing: border-box !important;
}

/* ==========================================================================
   Click Hearts & Confetti FX
   ========================================================================== */
.floating-click-heart {
  position: fixed;
  pointer-events: none;
  z-index: 999;
  user-select: none;
}

.explosion-particle {
  position: fixed;
  pointer-events: none;
  z-index: 999;
  font-size: 1.5rem;
  user-select: none;
}

.confetti-shower-item {
  position: fixed;
  pointer-events: none;
  z-index: 10001;
  user-select: none;
}

/* ==========================================================================
   Responsive Adaptations (Mobile, Tablet, Desktop)
   ========================================================================== */

/* Tablet & Medium Screens */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .hero-top-badge {
    margin: 0 auto 20px;
  }

  .hero-text-col {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-chips-row {
    justify-content: center;
  }

  .teddy-stage-wrapper {
    max-width: 400px;
    height: 400px;
  }

  .hero-teddy-mount {
    height: 330px;
  }

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

/* Mobile Phones (< 600px) */
@media (max-width: 600px) {
  .site-header {
    padding: 10px 14px;
  }

  .brand-badge {
    font-size: 1.5rem;
  }

  .song-info-pill {
    padding: 5px 10px;
    font-size: 0.78rem;
  }

  .music-label {
    display: none;
  }

  .music-toggle {
    padding: 6px 12px;
  }

  .hero-section {
    padding: 75px 0 40px;
  }

  .hero-headline {
    font-size: 2.2rem;
  }

  .teddy-stage-wrapper {
    max-width: 320px;
    height: 330px;
    padding: 8px;
  }

  .hero-teddy-mount {
    height: 270px;
  }

  .stage-tag {
    padding: 4px 10px;
    font-size: 0.74rem;
  }

  .btn-romantic-primary {
    width: 100%;
    max-width: 320px;
  }

  .btn-romantic-glass {
    width: 100%;
    max-width: 320px;
  }

  .reasons-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .letter-glass-card {
    padding: 24px 16px;
  }

  .letter-stamp {
    top: 16px;
    right: 16px;
    width: 44px;
    height: 54px;
    font-size: 1.1rem;
  }

  .letter-stamp span {
    font-size: 0.5rem;
  }

  .modal-actions {
    flex-direction: column;
    gap: 12px;
  }

  .modal-actions button {
    width: 100% !important;
  }
}