/* ===== AI Dream Interpreter - Design System ===== */
:root {
  --c-bg: #0b1026;
  --c-bg-2: #131a3a;
  --c-surface: rgba(255,255,255,0.06);
  --c-surface-2: rgba(255,255,255,0.10);
  --c-border: rgba(255,255,255,0.12);
  --c-text: #eef1ff;
  --c-text-dim: #b9bfd9;
  --c-muted: #8890b5;
  --c-gold: #f5c451;
  --c-gold-2: #ffd982;
  --c-accent: #7c6cff;
  --c-accent-2: #a78bfa;
  --c-danger: #ff6b81;
  --c-ok: #4ade80;
  --grad-main: linear-gradient(135deg, #1a1147 0%, #0b1026 50%, #0e1b3a 100%);
  --grad-gold: linear-gradient(135deg, #f5c451 0%, #ff9a6c 100%);
  --grad-card: linear-gradient(160deg, rgba(124,108,255,0.18), rgba(245,196,81,0.10));
  --shadow: 0 10px 40px rgba(0,0,0,0.35);
  --radius: 16px;
  --radius-sm: 10px;
  --maxw: 1200px;
  --font: 'Segoe UI', system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--grad-main);
  color: var(--c-text);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--c-gold-2); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== Layout ===== */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.section { padding: 64px 0; }
.section-title { font-size: 1.9rem; margin-bottom: 8px; font-weight: 700; }
.section-sub { color: var(--c-text-dim); margin-bottom: 36px; font-size: 1.02rem; }
.text-center { text-align: center; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(11,16,38,0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--c-border);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: #fff; }
.logo .moon {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--grad-gold);
  box-shadow: 0 0 18px rgba(245,196,81,0.6);
  position: relative;
}
.logo .moon::after {
  content:''; position:absolute; right:-3px; top:3px; width:24px; height:24px;
  border-radius:50%; background: var(--c-bg);
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  color: var(--c-text-dim); padding: 8px 14px; border-radius: 8px;
  font-size: 0.94rem; transition: .2s;
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: var(--c-surface-2); text-decoration: none; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.lang-btn {
  background: var(--c-surface); border: 1px solid var(--c-border); color: var(--c-text);
  padding: 6px 12px; border-radius: 999px; cursor: pointer; font-size: 0.85rem;
  transition: .2s;
}
.lang-btn:hover { background: var(--c-surface-2); }
.burger { display: none; background: none; border: none; color: #fff; font-size: 1.6rem; cursor: pointer; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; border: none; cursor: pointer;
  font-weight: 600; font-size: 0.95rem; transition: .25s; text-decoration: none;
}
.btn-primary { background: var(--grad-gold); color: #2a1a00; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,196,81,0.35); text-decoration: none; }
.btn-ghost { background: var(--c-surface); color: var(--c-text); border: 1px solid var(--c-border); }
.btn-ghost:hover { background: var(--c-surface-2); text-decoration: none; }
.btn-block { width: 100%; }

/* ===== Forms ===== */
input, textarea, select {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06); border: 1px solid var(--c-border);
  color: var(--c-text); font-size: 1rem; font-family: inherit;
  transition: .2s;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--c-gold); box-shadow: 0 0 0 3px rgba(245,196,81,0.18); }
textarea { resize: vertical; min-height: 100px; }
label { display: block; margin-bottom: 6px; color: var(--c-text-dim); font-size: 0.9rem; }
.form-group { margin-bottom: 16px; }

/* ===== Cards (photo backgrounds) ===== */
.card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background-size: cover; background-position: center;
  min-height: 200px; display: flex; flex-direction: column; justify-content: flex-end;
  border: 1px solid var(--c-border); transition: .3s; cursor: pointer;
}
.card::before {
  content:''; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(11,16,38,0.15) 0%, rgba(11,16,38,0.85) 100%);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-body { position: relative; z-index: 1; padding: 20px; }
.card-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; color: #fff; }
.card-desc { font-size: 0.86rem; color: var(--c-text-dim); }
.card-tag {
  position: absolute; top: 14px; left: 14px; z-index: 1;
  background: rgba(245,196,81,0.9); color: #2a1a00;
  padding: 4px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 700;
}

/* Grid */
.grid { display: grid; gap: 20px; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== Hero ===== */
.hero {
  position: relative; padding: 80px 0 60px;
  background-size: cover; background-position: center;
}
.hero::before {
  content:''; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(11,16,38,0.55), rgba(11,16,38,0.92));
}
.hero-inner { position: relative; z-index: 1; max-width: 760px; }
.hero h1 { font-size: 2.8rem; line-height: 1.15; margin-bottom: 16px; font-weight: 800; }
.hero h1 .grad { background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: 1.15rem; color: var(--c-text-dim); margin-bottom: 28px; }
.hero-search { display: flex; gap: 10px; max-width: 560px; }

/* ===== Ad slot placeholder ===== */
.ad-slot {
  min-height: 120px; border: 1px dashed var(--c-border); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-muted); font-size: 0.85rem; background: rgba(255,255,255,0.02);
  margin: 24px 0;
}

/* ===== Tool result ===== */
.result-card {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 28px; margin-top: 24px;
}
.result-card h3 { color: var(--c-gold); margin-bottom: 10px; }
.meaning-block { margin-bottom: 18px; }
.meaning-block h4 { color: var(--c-accent-2); font-size: 0.95rem; margin-bottom: 4px; }
.meaning-block p { color: var(--c-text-dim); font-size: 0.95rem; }
.lucky-numbers { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.lucky-num {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--grad-gold); color: #2a1a00;
  display: flex; align-items: center; justify-content: center; font-weight: 800;
}
.cat-tags { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0; }
.cat-tag { background: var(--c-surface-2); padding: 4px 12px; border-radius: 999px; font-size: 0.78rem; }

/* ===== Favorite button ===== */
.fav-btn {
  background: var(--c-surface); border: 1px solid var(--c-border); color: var(--c-text-dim);
  width: 38px; height: 38px; border-radius: 50%; cursor: pointer; font-size: 1.1rem;
  transition: .2s; display: inline-flex; align-items: center; justify-content: center;
}
.fav-btn.active { color: var(--c-gold); border-color: var(--c-gold); background: rgba(245,196,81,0.12); }

/* ===== Footer ===== */
.site-footer {
  background: rgba(0,0,0,0.3); border-top: 1px solid var(--c-border);
  padding: 48px 0 24px; margin-top: 60px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer-col h4 { margin-bottom: 14px; color: #fff; font-size: 1rem; }
.footer-col a { display: block; color: var(--c-text-dim); padding: 4px 0; font-size: 0.9rem; }
.footer-col a:hover { color: var(--c-gold-2); }
.disclaimer {
  background: rgba(255,107,129,0.08); border: 1px solid rgba(255,107,129,0.25);
  border-radius: var(--radius-sm); padding: 16px; color: var(--c-text-dim);
  font-size: 0.86rem; margin: 24px 0;
}
.disclaimer strong { color: var(--c-danger); }
.footer-bottom { border-top: 1px solid var(--c-border); padding-top: 20px; text-align: center; color: var(--c-muted); font-size: 0.85rem; }

/* ===== Diary ===== */
.diary-list { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }
.diary-item {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius-sm); padding: 18px;
}
.diary-item h4 { margin-bottom: 6px; }
.diary-meta { font-size: 0.8rem; color: var(--c-muted); margin-bottom: 8px; }
.diary-actions { display: flex; gap: 10px; margin-top: 10px; }
.diary-actions button { background: var(--c-surface-2); border: none; color: var(--c-text); padding: 6px 12px; border-radius: 6px; cursor: pointer; font-size: 0.82rem; }

/* ===== Article ===== */
.article-content { max-width: 760px; margin: 0 auto; }
.article-content h2 { color: var(--c-gold); margin: 28px 0 12px; }
.article-content h3 { color: var(--c-accent-2); margin: 22px 0 10px; }
.article-content p { margin-bottom: 16px; color: var(--c-text-dim); }
.article-content ul { padding-left: 22px; margin-bottom: 16px; }
.article-content li { color: var(--c-text-dim); margin-bottom: 8px; }
.article-meta { color: var(--c-muted); font-size: 0.88rem; margin-bottom: 24px; }

/* ===== Tarot ===== */
.tarot-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px,1fr)); gap: 14px; margin: 20px 0; }
.tarot-card {
  aspect-ratio: 2/3; border-radius: 12px; border: 2px solid var(--c-gold);
  background: linear-gradient(135deg, #2a1f5e, #1a1147);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 12px; cursor: pointer; transition: .3s;
}
.tarot-card.flipped { transform: rotateY(180deg); }
.tarot-card:hover { transform: translateY(-4px); }

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .grid-cols-4 { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 2.2rem; }
}
@media (max-width: 768px) {
  .burger { display: block; }
  .nav-links {
    position: absolute; top: 66px; left: 0; right: 0;
    flex-direction: column; background: var(--c-bg-2);
    padding: 16px; gap: 4px; border-bottom: 1px solid var(--c-border);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; }
  .grid-cols-2, .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr 1fr; }
  .section { padding: 44px 0; }
  .section-title { font-size: 1.5rem; }
  .hero { padding: 50px 0 40px; }
  .hero h1 { font-size: 1.8rem; }
  .hero-search { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .grid-cols-2, .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
}

/* ===== Utilities ===== */
.mt-20 { margin-top: 20px; } .mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; } .mb-40 { margin-bottom: 40px; }
.flex { display: flex; } .flex-wrap { flex-wrap: wrap; }
.gap-10 { gap: 10px; } .gap-20 { gap: 20px; }
.items-center { align-items: center; } .justify-between { justify-content: space-between; }
.hidden { display: none; }
.badge { display:inline-block; background: var(--c-surface-2); padding: 2px 10px; border-radius: 999px; font-size: 0.75rem; color: var(--c-text-dim); }
.member-banner {
  background: linear-gradient(135deg, rgba(124,108,255,0.25), rgba(245,196,81,0.15));
  border: 1px solid var(--c-border); border-radius: var(--radius);
  padding: 20px; text-align: center; margin: 24px 0;
}

/* ===== Membership: PRO badge ===== */
.pro-badge {
  display: inline-block; vertical-align: middle;
  background: linear-gradient(135deg, #f5c451, #d99a2b);
  color: #1a1430; font-weight: 700; font-size: 0.68rem;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px;
  white-space: nowrap; line-height: 1.4;
}

/* ===== Membership page ===== */
.page-hero { min-height: 300px; display: flex; align-items: center; }
.free-ribbon {
  display: inline-block;
  background: linear-gradient(135deg, #f5c451, #d99a2b);
  color: #1a1430; font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.12em; padding: 6px 16px; border-radius: 999px;
}
.plan-grid { align-items: stretch; }
.plan-card { min-height: 420px; display: flex; flex-direction: column; justify-content: flex-end; }
.plan-featured {
  outline: 2px solid var(--c-gold);
  box-shadow: 0 12px 40px rgba(245,196,81,0.18);
}
.plan-ribbon {
  position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, #f5c451, #d99a2b);
  color: #1a1430; font-weight: 700; font-size: 0.72rem;
  padding: 4px 14px; border-radius: 999px; letter-spacing: 0.05em;
}
.plan-tag { color: var(--c-gold-2); font-size: 0.85rem; margin: 6px 0 14px; }
.plan-price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 4px; }
.plan-amount { font-size: 2.6rem; font-weight: 800; color: #fff; line-height: 1; }
.plan-suffix { color: var(--c-text-dim); font-size: 0.95rem; }
.plan-was { font-size: 0.8rem; color: var(--c-text-dim); margin-bottom: 14px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.plan-btn { width: 100%; margin-top: 8px; }
.plan-btn:disabled { opacity: 0.75; cursor: default; }
.feature-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px;
  margin-top: 28px;
}
.feature-item { display: flex; gap: 12px; align-items: flex-start; color: var(--c-text); }
.feature-check {
  flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: rgba(245,196,81,0.18); color: var(--c-gold);
  display: flex; align-items: center; justify-content: center; font-weight: 700;
}
.faq-list { margin-top: 24px; max-width: 820px; }
.faq-item {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 18px 22px; margin-bottom: 14px;
}
.faq-item h4 { margin: 0 0 8px; color: var(--c-gold); font-size: 1rem; }
.faq-item p { margin: 0; color: var(--c-text-dim); font-size: 0.95rem; line-height: 1.65; }

/* ===== Deep report ===== */
.deep-report-cta {
  margin-top: 22px; padding: 20px 22px;
  background: linear-gradient(135deg, rgba(124,108,255,0.18), rgba(245,196,81,0.10));
  border: 1px solid var(--c-border); border-radius: var(--radius);
}
.deep-report-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.deep-note { font-size: 0.82rem; color: var(--c-gold-2); margin-top: 6px; }
.deep-report { border: 1px solid rgba(245,196,81,0.35); }
.deep-report h4 { color: var(--c-gold); margin: 20px 0 10px; }
.report-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--c-border); padding-bottom: 12px; margin-bottom: 14px; }
.report-top h3 { margin: 0; }
.report-meta { color: var(--c-muted); font-size: 0.85rem; }
.report-layer { margin: 12px 0; }
.report-layer h5 { margin: 0 0 6px; color: var(--c-gold-2); font-size: 0.92rem; }
.report-layer ul { margin: 0; padding-left: 20px; }
.report-layer li { margin-bottom: 8px; line-height: 1.6; color: var(--c-text-dim); }
.report-disclaimer { font-size: 0.8rem; color: var(--c-muted); font-style: italic; margin-top: 18px; }
.report-actions { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.report-toast { margin-top: 12px; color: var(--c-gold); font-size: 0.9rem; }

/* ===== Toast ===== */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px);
  background: var(--c-surface-2, #241d47); color: #fff;
  border: 1px solid var(--c-gold); border-radius: 999px;
  padding: 12px 24px; font-size: 0.92rem; z-index: 9999;
  opacity: 0; pointer-events: none; transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4); max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 768px) {
  .feature-list { grid-template-columns: 1fr; }
  .plan-card { min-height: 320px; }
}