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

html { scroll-behavior: smooth; }

/* ── Theme ── */
:root, [data-theme="light"] {
  --bg:        #fdf6f0;
  --bg-card:   #ffffff;
  --bg-soft:   #fff5f5;
  --bg-inset:  #fce8e0;
  --bg-elev:   rgba(255,255,255,0.7);

  --text:      #2d1b36;
  --text-soft: #7c6a8a;
  --text-mid:  #a693b3;
  --text-faint: #cbbad6;

  --pink:      #ff8fab;
  --pink-soft: rgba(255,143,171,0.10);
  --pink-glow: rgba(255,143,171,0.25);
  --purple:    #c084fc;
  --purple-soft: rgba(192,132,252,0.08);
  --mint:      #6ee7b7;
  --mint-soft: rgba(110,231,183,0.10);
  --peach:     #fbbf24;
  --peach-soft: rgba(251,191,36,0.10);
  --sky:       #7dd3fc;
  --sky-soft:  rgba(125,211,252,0.08);

  --border:    rgba(45,27,54,0.07);
  --border-s:  rgba(45,27,54,0.14);

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 99px;

  --font:      'Quicksand', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Fredoka', sans-serif;

  --shadow-card: 0 4px 20px rgba(45,27,54,0.06);
  --shadow-hover: 0 8px 32px rgba(45,27,54,0.10);
  --shadow-glow-pink: 0 4px 24px var(--pink-glow);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-theme="dark"] {
  --bg:        #1a1423;
  --bg-card:   #2a1f38;
  --bg-soft:   #1f1730;
  --bg-inset:  #231a32;
  --bg-elev:   rgba(42,31,56,0.7);

  --text:      #f5eeff;
  --text-soft: #b8a9c9;
  --text-mid:  #8a7a9e;
  --text-faint: #5f5170;

  --pink:      #f9a8d4;
  --pink-soft: rgba(249,168,212,0.08);
  --pink-glow: rgba(249,168,212,0.15);
  --purple:    #a78bfa;
  --purple-soft: rgba(167,139,250,0.08);
  --mint:      #6ee7b7;
  --mint-soft: rgba(110,231,183,0.08);
  --peach:     #fcd34d;
  --peach-soft: rgba(252,211,77,0.08);
  --sky:       #7dd3fc;
  --sky-soft:  rgba(125,211,252,0.06);

  --border:    rgba(245,238,255,0.07);
  --border-s:  rgba(245,238,255,0.14);

  --shadow-card: 0 4px 20px rgba(0,0,0,0.2);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.35);
  --shadow-glow-pink: 0 4px 24px var(--pink-glow);
}

/* ── Base ── */
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.7;
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
  overflow-x: hidden;
}

::selection {
  background: var(--pink);
  color: #fff;
}

/* ── Password Gate ── */
.password-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.password-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.password-card {
  text-align: center;
  padding: 48px 40px;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  border: 2px solid var(--border);
  box-shadow: var(--shadow-hover);
  max-width: 360px;
  width: 90%;
}

.password-icon {
  font-size: 42px;
  display: block;
  margin-bottom: 8px;
}

.password-title {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--text);
  margin-bottom: 4px;
}

.password-sub {
  font-size: 14px;
  color: var(--text-soft);
  margin-bottom: 24px;
}

.password-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.password-input {
  padding: 14px 18px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s ease;
  text-align: center;
}

.password-input:focus {
  border-color: var(--pink);
}

.password-btn {
  padding: 14px 18px;
  border-radius: var(--radius-pill);
  border: none;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: #fff;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s var(--bounce), box-shadow 0.2s ease;
  box-shadow: 0 4px 16px var(--pink-glow);
}

.password-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 24px var(--pink-glow);
}

.password-btn:active {
  transform: scale(0.97);
}

.password-error {
  font-size: 13px;
  color: #ef4444;
  margin-top: 12px;
  display: none;
}

.password-error.show {
  display: block;
}

/* ── Sparkle background ── */
.sparkle-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(2px 2px at 20% 30%, var(--pink-soft) 50%, transparent 50%),
    radial-gradient(2px 2px at 40% 70%, var(--purple-soft) 50%, transparent 50%),
    radial-gradient(2px 2px at 60% 20%, var(--peach-soft) 50%, transparent 50%),
    radial-gradient(2px 2px at 80% 50%, var(--sky-soft) 50%, transparent 50%),
    radial-gradient(2px 2px at 10% 80%, var(--mint-soft) 50%, transparent 50%),
    radial-gradient(2px 2px at 90% 80%, var(--pink-soft) 50%, transparent 50%),
    radial-gradient(2px 2px at 50% 10%, var(--purple-soft) 50%, transparent 50%),
    radial-gradient(2px 2px at 70% 90%, var(--peach-soft) 50%, transparent 50%);
  background-size: 200px 200px;
}

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--bg-elev);
  backdrop-filter: blur(16px);
  border-bottom: 2px solid var(--border);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: color 0.3s var(--ease);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s var(--ease);
}

.nav-link:hover {
  color: var(--pink);
  background: var(--pink-soft);
}

/* ── Theme Toggle ── */
.theme-toggle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background: var(--bg-card);
  cursor: pointer;
  margin-left: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s var(--bounce);
  flex-shrink: 0;
}

.theme-toggle:hover {
  transform: rotate(20deg) scale(1.08);
  border-color: var(--pink);
  box-shadow: var(--shadow-glow-pink);
}

.tt-label {
  font-size: 18px;
  line-height: 1;
}

/* ── Hero ── */
.hero {
  min-height: 0;
  display: flex;
  align-items: center;
  padding: 90px 24px 50px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
  position: relative;
}

.hero-text { position: relative; }

.hero-title {
  margin-bottom: 20px;
}

.hero-line-1 {
  display: block;
  font-family: var(--font);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 500;
  color: var(--text-soft);
  transition: color 0.3s var(--ease);
}

.hero-line-2 {
  display: block;
  font-size: clamp(18px, 2vw, 22px);
  color: var(--text-mid);
  font-weight: 500;
  transition: color 0.3s var(--ease);
}

.hero-line-3 {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(44px, 7vw, 80px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  background: linear-gradient(135deg, var(--pink), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-top: 2px;
}

.hero-sub {
  font-size: 16px;
  color: var(--text-soft);
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 420px;
  transition: color 0.3s var(--ease);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── Hero playground ── */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-playground {
  width: 280px;
  height: 280px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at 50% 80%, var(--pink-soft) 0%, transparent 60%),
    radial-gradient(ellipse at 30% 40%, var(--purple-soft) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 60%, var(--sky-soft) 0%, transparent 50%);
  border-radius: 50%;
}

.hero-rive-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  z-index: 1;
}

.cloud {
  position: absolute;
  font-size: 36px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.04));
  animation: drift 6s ease-in-out infinite;
}

.cloud-1 { top: 8%; left: 10%; animation-delay: 0s; }
.cloud-2 { top: 2%; right: 12%; animation-delay: -2s; }
.cloud-3 { top: 18%; left: 55%; animation-delay: -4s; }

@keyframes drift {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(12px); }
}

.hero-pet {
  position: absolute;
  font-size: 30px;
  filter: drop-shadow(0 3px 6px rgba(0,0,0,0.06));
  animation: bounce 3s var(--bounce) infinite;
}

.pet-1 { top: 45%; left: 15%; animation-delay: 0s; }
.pet-2 { top: 58%; right: 20%; animation-delay: -0.5s; }
.pet-3 { top: 25%; right: 25%; animation-delay: -1s; }
.pet-4 { bottom: 20%; left: 30%; animation-delay: -1.5s; }
.pet-5 { top: 35%; left: 40%; animation-delay: -2s; }
.pet-6 { top: 40%; right: 10%; animation-delay: -2.5s; }

@keyframes bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  40% { transform: translateY(-14px) scale(1.05); }
  60% { transform: translateY(-6px) scale(0.98); }
}

.hero-star {
  position: absolute;
  font-size: 22px;
  animation: spin 8s linear infinite;
}

.star-1 { top: 15%; right: 8%; animation-delay: 0s; }
.star-2 { bottom: 12%; left: 12%; animation-delay: -2.5s; }
.star-3 { top: 28%; left: 8%; animation-delay: -5s; }

@keyframes spin {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(180deg) scale(1.15); }
  100% { transform: rotate(360deg) scale(1); }
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.25s var(--bounce);
  letter-spacing: -0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--pink), var(--purple));
  color: #fff;
  box-shadow: 0 4px 16px var(--pink-glow);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 28px var(--pink-glow);
}

.btn-primary:active {
  transform: scale(0.95);
}

.btn-ghost {
  background: transparent;
  color: var(--text-soft);
  border: 2px solid var(--border-s);
}

.btn-ghost:hover {
  border-color: var(--pink);
  color: var(--pink);
  transform: translateY(-2px);
}

.btn-big {
  padding: 18px 42px;
  font-size: 18px;
}

/* ─── PETS ─── */
.pets {
  padding: 60px 24px 80px;
  position: relative;
  z-index: 1;
}

.pets-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.pets-head {
  margin-bottom: 48px;
  text-align: center;
}

.pets-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  transition: color 0.3s var(--ease);
}

.pets-sub {
  font-size: 16px;
  color: var(--text-soft);
  transition: color 0.3s var(--ease);
}

.pets-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.pet-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  overflow: hidden;
  transition: all 0.25s var(--bounce);
  box-shadow: var(--shadow-card);
}

.pet-card:hover {
  transform: translateY(-8px) rotate(-1deg);
  box-shadow: var(--shadow-hover);
  border-color: var(--pink-soft);
}

.pet-card[data-rarity="rare"]:hover {
  border-color: rgba(59,130,246,0.3);
}

.pet-card[data-rarity="epic"]:hover {
  border-color: rgba(192,132,252,0.4);
  box-shadow: 0 8px 32px rgba(192,132,252,0.12), var(--shadow-hover);
}

.pet-img-crop {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-soft);
  padding: 20px;
  transition: background 0.3s var(--ease);
}

.pet-img-crop img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.35s var(--bounce);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.04));
}

.pet-card:hover .pet-img-crop img {
  transform: scale(1.15) rotate(-6deg);
}

.pet-card-body {
  padding: 14px;
}

.pet-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 3px;
}

.pet-emoji {
  font-size: 16px;
}

.pet-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
  transition: color 0.3s var(--ease);
}

.pet-rarity {
  font-size: 9px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--font);
}

.pet-rarity.common {
  background: rgba(161,161,170,0.10);
  color: var(--text-mid);
}

.pet-rarity.uncommon {
  background: rgba(110,231,183,0.12);
  color: #34d399;
}

.pet-rarity.rare {
  background: rgba(96,165,250,0.10);
  color: #60a5fa;
}

.pet-rarity.epic {
  background: rgba(192,132,252,0.12);
  color: #c084fc;
}

.pet-desc {
  font-size: 13px;
  color: var(--text-mid);
  margin-bottom: 8px;
  transition: color 0.3s var(--ease);
}

.pet-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.pet-tags span {
  font-size: 9px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--pink-soft);
  color: var(--pink);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

/* ─── MAGIC / FEATURES ─── */
.magic {
  padding: 60px 24px;
  background: var(--bg-soft);
  position: relative;
  z-index: 1;
  transition: background 0.3s var(--ease);
}

.magic-inner {
  max-width: 800px;
  margin: 0 auto;
}

.magic-head {
  text-align: center;
  margin-bottom: 52px;
}

.magic-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  transition: color 0.3s var(--ease);
}

.magic-sub {
  font-size: 15px;
  color: var(--text-mid);
  transition: color 0.3s var(--ease);
}

.magic-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.magic-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  background: var(--bg-card);
  padding: 22px 24px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: all 0.25s var(--bounce);
}

.magic-item:hover {
  transform: translateX(6px);
  border-color: var(--pink-soft);
  box-shadow: var(--shadow-hover);
}

.magic-icon {
  font-size: 32px;
  flex-shrink: 0;
  line-height: 1;
}

.magic-item-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
  text-transform: lowercase;
  transition: color 0.3s var(--ease);
}

.magic-item-desc {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.7;
  transition: color 0.3s var(--ease);
}

/* ─── ADOPT / CTA ─── */
.adopt {
  padding: 80px 24px 100px;
  position: relative;
  z-index: 1;
  text-align: center;
}

.adopt-inner {
  max-width: 500px;
  margin: 0 auto;
}

.adopt-kicker {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--pink);
  margin-bottom: 8px;
  transition: color 0.3s var(--ease);
}

.adopt-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 12px;
  transition: color 0.3s var(--ease);
}

.adopt-sub {
  font-size: 15px;
  color: var(--text-soft);
  margin-bottom: 32px;
  line-height: 1.7;
  transition: color 0.3s var(--ease);
}

.adopt-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.adopt-steam {
  font-size: 14px;
  color: var(--text-mid);
  font-weight: 600;
  transition: color 0.3s var(--ease);
}

.adopt-premium {
  font-size: 13px;
  color: var(--text-faint);
  margin-top: 20px;
  transition: color 0.3s var(--ease);
}

/* ─── FOOTER ─── */
.footer {
  border-top: 2px solid var(--border);
  padding: 32px 24px;
  position: relative;
  z-index: 1;
  transition: border-color 0.3s var(--ease);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  transition: color 0.3s var(--ease);
}

.footer-heart {
  font-size: 13px;
  color: var(--text-mid);
  font-style: italic;
  transition: color 0.3s var(--ease);
}

.footer-year {
  font-size: 12px;
  color: var(--text-faint);
  font-weight: 500;
  transition: color 0.3s var(--ease);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-sub {
    max-width: 100%;
  }

  .hero-visual {
    display: none;
  }

  .pets-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .nav-link {
    padding: 6px 12px;
    font-size: 13px;
  }

  .nav-inner {
    height: 54px;
    padding: 0 16px;
  }

  .hero {
    padding: 70px 16px 30px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    text-align: center;
  }

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

  .pets-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .magic {
    padding: 40px 16px;
  }

  .adopt {
    padding: 60px 16px 80px;
  }

  .adopt-actions {
    flex-direction: column;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}