:root{
  --pink-bg: #FFE7F1; /* soft pink background */
  --pink-soft: #E89EB8; /* accent soft pink */
  --pink-hot: #FF69B4; /* playful hot pink */
  --pink-deep: #C44569; /* deeper pink for contrast */
  --gold: #FFD700;
  --gold-soft: #F4E4BC;
  --ink: #2C1810; /* warmer dark */
  --ink-soft: #5A4A57;
  --white: #ffffff;
  --cream: #FFF8F0;
}

/* Reset and base */
*{box-sizing:border-box; margin: 0; padding: 0;}
html,body{height: 100%;}

body{
  font-family: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: radial-gradient(1200px 800px at 10% 10%, var(--cream) 0%, var(--pink-bg) 60%, var(--cream) 100%);
  line-height: 1.6;
}

/* Typography */
.script{
  font-family: "Great Vibes", cursive;
  color: var(--pink-hot);
  letter-spacing: 0.5px;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.big{
  font-size: clamp(40px, 6vw, 88px);
  line-height: 1.05;
  margin: 0 0 16px;
}

.lead{
  font-size: clamp(16px, 2.4vw, 22px);
  color: var(--ink-soft);
  margin: 0 0 24px;
}

.section-title{
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--ink);
  font-size: clamp(24px, 3vw, 32px);
  margin: 0 0 24px;
  text-align: center;
  position: relative;
}

.section-title::after{
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--pink-hot), var(--gold));
  border-radius: 2px;
}

/* Buttons */
.btn{
  border: none;
  border-radius: 999px;
  padding: 14px 28px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  transition: all .2s ease;
  text-decoration: none;
  display: inline-block;
}

.btn.primary{
  background: linear-gradient(135deg, var(--pink-hot), var(--gold));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(255,105,180,0.4);
}

.btn:hover{
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,105,180,0.6);
}

.btn:active{
  transform: translateY(0);
}

/* Utility */
.hidden{ display: none !important; }

/* Gate/Countdown Screen */
.gate{
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.gate-card{
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255,105,180,0.3);
  border-radius: 24px;
  padding: 40px;
  max-width: 800px;
  width: 100%;
  box-shadow:
    0 25px 50px rgba(255,105,180,0.25),
    inset 0 1px 0 rgba(255,255,255,0.5);
  text-align: center;
}

.gate-card h1{
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 16px;
}

.subtle{
  color: var(--ink-soft);
  margin: 8px 0 24px;
  font-size: 18px;
}

.countdown{
  display: grid;
  grid-template-columns: repeat(4, minmax(80px,1fr));
  gap: 16px;
  margin: 32px auto;
  max-width: 600px;
}

.countdown div{
  background: var(--white);
  border-radius: 20px;
  padding: 20px 12px;
  border: 2px solid rgba(255,105,180,0.1);
  box-shadow:
    0 8px 25px rgba(255,105,180,0.2),
    inset 0 1px 0 rgba(255,255,255,0.8);
  transition: transform 0.2s ease;
}

.countdown div:hover{
  transform: scale(1.05);
}

.countdown span{
  display: block;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
  color: var(--pink-deep);
  line-height: 1;
}

.countdown label{
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
  margin-top: 8px;
}

.note{
  font-size: 14px;
  color: var(--ink-soft);
  margin: 24px 0 16px;
  font-style: italic;
}

.audio-ctrl{
  margin-top: 16px;
  width: min(400px, 100%);
  border-radius: 8px;
}

/* Revealed Site */
.site{
  animation: reveal 1s ease both;
  min-height: 100vh;
}

@keyframes reveal{
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Hero Section */
.hero{
  padding: 100px 24px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.confetti{
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 80%;
  background:
    radial-gradient(circle at 15% 40%, rgba(255,105,180,0.4), transparent 70%),
    radial-gradient(circle at 85% 20%, rgba(255,215,0,0.3), transparent 70%),
    radial-gradient(circle at 40% 80%, rgba(232,158,184,0.35), transparent 70%),
    radial-gradient(circle at 70% 60%, rgba(255,182,193,0.3), transparent 70%);
  animation: float 12s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes float {
  0% {
    transform: translateY(-15px) rotate(0deg);
    opacity: 0.7;
  }
  100% {
    transform: translateY(25px) rotate(5deg);
    opacity: 1;
  }
}

/* Message Section */
.message{
  padding: 60px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.heart-container{
  background: var(--white);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.05);
  border: 1px solid rgba(255,105,180,0.1);
}

.message .heart{
  font-size: 18px;
  line-height: 1.8;
  margin: 20px 0;
  color: var(--ink);
}

.message .strong{
  font-weight: 700;
  color: var(--pink-deep);
  font-size: 20px;
}

/* Gallery Section */
.gallery{
  padding: 60px 24px 80px;
  max-width: 1400px;
  margin: 0 auto;
}

.grid{
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card{
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,105,180,0.1);
  transform: translateY(0);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px rgba(232,158,184,0.15);
  position: relative;
}

.card::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pink-hot), var(--gold));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover::before{
  opacity: 1;
}

.card:hover{
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 50px rgba(255,105,180,0.25);
}

.card img{
  width: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.card:hover img{
  transform: scale(1.05);
}

.card figcaption{
  padding: 20px;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 500;
}

/* Friends Messages */
.friends{
  padding: 60px 24px 100px;
  max-width: 1000px;
  margin: 0 auto;
}

.msg-list{
  display: grid;
  gap: 24px;
}

.msg{
  background: var(--white);
  border-radius: 16px;
  border: 1px solid rgba(255,105,180,0.1);
  padding: 24px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.msg:hover{
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(255,105,180,0.15);
}

.msg-header{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.msg .from{
  font-weight: 700;
  color: var(--pink-hot);
  font-size: 16px;
}

.msg .type{
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--pink-bg);
  padding: 4px 8px;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.msg .body{
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}

.msg-audio, .msg-video{
  width: 100%;
  border-radius: 8px;
}

.msg-video{
  max-height: 400px;
}

.hint{
  margin-top: 32px;
  padding: 16px;
  background: var(--gold-soft);
  border-radius: 12px;
  font-size: 14px;
  color: var(--ink-soft);
  text-align: center;
}

.hint code{
  background: rgba(0,0,0,0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
}

/* Footer */
.footer{
  text-align: center;
  color: var(--ink-soft);
  padding: 40px 24px;
  background: linear-gradient(180deg, transparent, var(--pink-bg));
  border-top: 1px solid rgba(255,105,180,0.2);
}

.footer p{
  margin: 8px 0;
}

.footer .small{
  font-size: 12px;
  opacity: 0.7;
}

.hidden {
  display: none !important;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.heart, .msg {
  transition: opacity 0.4s ease;
}

#translateBtn {
  font-size: 0.9rem;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
  background: linear-gradient(135deg, var(--pink-hot), var(--gold));
  color: var(--white);
  border: none;
  transition: background 0.3s ease;
}

#translateBtn:hover {
  background: linear-gradient(135deg, var(--gold), var(--pink-hot));
}

#giftBox svg {
  filter: drop-shadow(0 4px 3px rgba(255,105,180, 0.4));
  user-select: none;
}

#giftBox {
  touch-action: manipulation; /* better on mobile */
  will-change: transform;
}

#blackScreen #lightUpBtn {
  position: fixed;
  left: calc(50% - 112px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .countdown{
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

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

  .msg-header{
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .heart-container{
    padding: 24px;
  }

  .gate-card{
    padding: 28px;
  }
}

@media (max-width: 480px) {
  .countdown{
    grid-template-columns: 1fr;
    max-width: 200px;
  }

  .hero{
    padding: 60px 16px 40px;
  }
}
