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

:root {
  --pink-light: #ffe4ec;
  --pink-mid: #f8d7e3;
  --pink-soft: #fce4ec;
  --pink-warm: #ffd6e0;
  --pink-deep: #f5c6d6;
  --text-soft: #6b4c5a;
  --text-deep: #5a3d48;
}

html, body {
  height: 100%;
  overflow: hidden;
  font-family: 'Quicksand', 'Cormorant Garamond', serif;
}

body {
  background: linear-gradient(165deg, var(--pink-light) 0%, var(--pink-mid) 35%, var(--pink-soft) 70%, var(--pink-deep) 100%);
  color: var(--text-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.slides {
  position: relative;
  width: 100%;
  height: 100vh;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem 5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, visibility 0.6s;
  pointer-events: none;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

/* Slightly warmer pink for slide 5 */
.slide-warm {
  background: linear-gradient(165deg, var(--pink-warm) 0%, var(--pink-mid) 50%, var(--pink-soft) 100%);
}

.slide-content {
  text-align: center;
  max-width: 420px;
}

.slide-image {
  width: 280px;
  height: 280px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 2rem;
  box-shadow: 0 8px 32px rgba(107, 76, 90, 0.15);
}

.slide-image-subtle {
  width: 180px;
  height: 180px;
  margin-bottom: 1.5rem;
  opacity: 0.92;
}

.slide-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  color: var(--text-soft);
}

.greeting {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.main-text {
  font-size: 1.35rem;
  line-height: 1.6;
}

.slide-content p {
  font-size: 1.15rem;
  line-height: 1.8;
  margin-bottom: 0.5rem;
  color: var(--text-deep);
}

.slide-content .highlight {
  font-weight: 600;
  color: var(--text-deep);
  margin-top: 0.75rem;
}

.slide-content .spacer {
  margin: 1rem 0;
  opacity: 0;
}

.slide-content em {
  font-style: italic;
  font-family: 'Cormorant Garamond', serif;
}

/* Big text for final screen */
.big-text {
  font-size: 1.6rem !important;
  font-weight: 600 !important;
  margin-bottom: 1rem !important;
}

.small-text {
  font-size: 1rem !important;
  color: var(--text-soft) !important;
  margin-top: 1rem !important;
}

/* Next button */
.next-btn {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  padding: 0.75rem 1.5rem;
  font-family: 'Quicksand', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-deep);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(107, 76, 90, 0.2);
  border-radius: 2rem;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
  backdrop-filter: blur(8px);
}

.next-btn:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-2px);
}

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

/* Hug button when clicked */
.next-btn.hug-accepted {
  pointer-events: none;
  background: rgba(255, 255, 255, 0.9);
}

/* Floating hearts */
#hearts-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1000;
  overflow: hidden;
}

.heart {
  position: absolute;
  font-size: 1.5rem;
  animation: float-up 4s ease-out forwards;
  opacity: 0.9;
  bottom: -50px;
}

@keyframes float-up {
  0% {
    transform: translateY(0) scale(0.8);
    opacity: 0.9;
  }
  100% {
    transform: translateY(-100vh) scale(1);
    opacity: 0;
  }
}

/* Responsive */
@media (max-width: 480px) {
  .slide {
    padding: 1.5rem 1rem 6rem;
    padding-bottom: calc(6rem + env(safe-area-inset-bottom, 0px));
  }

  .slide-image {
    width: 200px;
    height: 200px;
  }

  .slide-image-subtle {
    width: 140px;
    height: 140px;
  }

  .slide-content p {
    font-size: 1.05rem;
  }

  .big-text {
    font-size: 1.35rem !important;
  }

  .next-btn {
    bottom: calc(4rem + env(safe-area-inset-bottom, 0px));
    right: 1.5rem;
    font-size: 0.95rem;
  }
}