/* 宠物 MBTI — 橙色活泼主题 */
:root {
  --orange-50: #fff7ed;
  --orange-100: #ffedd5;
  --orange-200: #fed7aa;
  --orange-300: #fdba74;
  --orange-400: #fb923c;
  --orange-500: #f97316;
  --orange-600: #ea580c;
  --cream: #fffbf5;
  --ink: #3f2e28;
  --ink-soft: #6b5348;
  --white: #ffffff;
  --shadow-soft: 0 8px 32px rgba(249, 115, 22, 0.18);
  --shadow-card: 0 4px 20px rgba(234, 88, 12, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --font-display: "Fredoka", "Nunito", system-ui, sans-serif;
  --font-body: "Nunito", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background: linear-gradient(165deg, var(--orange-50) 0%, var(--cream) 45%, var(--orange-100) 100%);
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle at 12% 18%, rgba(251, 146, 60, 0.15) 0%, transparent 42%),
    radial-gradient(circle at 88% 72%, rgba(253, 186, 116, 0.35) 0%, transparent 38%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M15 28c2 4 6 6 10 4 4-2 6-8 4-12-1-2-3-3-5-2-2 1-3 4-2 6 1 2 4 3 6 2' fill='none' stroke='%23fdba74' stroke-width='1.2' opacity='.35'/%3E%3C/svg%3E");
  opacity: 0.9;
  z-index: 0;
}

.page-wrap {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
}

h1,
h2,
h3,
.brand-title {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.pet-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--white);
  color: var(--orange-600);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  border: 2px solid var(--orange-200);
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.35rem;
  box-shadow: var(--shadow-soft);
  border: 3px solid var(--orange-100);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--orange-400), var(--orange-600));
  color: var(--white);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.45);
}

.btn-primary:hover {
  box-shadow: 0 8px 28px rgba(234, 88, 12, 0.5);
}

.btn-ghost {
  background: var(--white);
  color: var(--orange-600);
  border: 3px solid var(--orange-200);
}

.btn-ghost:hover {
  background: var(--orange-50);
}

.paw-row {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.paw {
  font-size: 1.35rem;
  opacity: 0.85;
  animation: bounce-soft 2.2s ease-in-out infinite;
}

.paw:nth-child(2) {
  animation-delay: 0.2s;
}
.paw:nth-child(3) {
  animation-delay: 0.4s;
}
.paw:nth-child(4) {
  animation-delay: 0.6s;
}

@keyframes bounce-soft {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.footer-social {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  margin: 2rem 0 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--orange-600);
  letter-spacing: 0.04em;
}

.footer-social__site-line {
  text-align: center;
  width: 100%;
}

.footer-social__site {
  font-weight: 700;
  letter-spacing: 0.03em;
}

.footer-social__accounts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.45rem 0.75rem;
}

.footer-social__line {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
}

.footer-social__icon {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
  color: var(--orange-600);
}

.footer-social__sep {
  opacity: 0.5;
  font-weight: 600;
  user-select: none;
}

.footer-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: 0;
}

.footer-note + .footer-note {
  margin-top: 0.45rem;
}

@media (min-width: 640px) {
  .page-wrap {
    padding: 2rem 1.5rem 4rem;
  }
  .card {
    padding: 2rem 1.75rem;
  }
}