/* ============================================================
   醒狮堂 · 舞狮主题网页样式
   主色调：中国红 + 金色 + 深墨色
   ============================================================ */

:root {
  --red: #c1272d;
  --red-deep: #8b0000;
  --red-light: #e63946;
  --gold: #ffd700;
  --gold-deep: #daa520;
  --ink: #1a1a1a;
  --ink-soft: #2b2b2b;
  --cream: #fff8e7;
  --paper: #fdf6e3;
  --muted: #6b6b6b;
  --border: #e8d8b0;
  --shadow: 0 20px 50px rgba(139, 0, 0, 0.15);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Songti SC", "STSong", serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: color .3s; }

/* ---------------- 通用按钮 ---------------- */
.btn-primary {
  display: inline-block;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  color: var(--gold);
  font-weight: 600;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 2px;
  box-shadow: 0 4px 15px rgba(193, 39, 45, 0.4);
  transition: transform .3s, box-shadow .3s;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(193, 39, 45, 0.55);
  color: #fff;
}
.btn-lg { padding: 16px 38px; font-size: 1.05rem; }
.btn-block { display: block; width: 100%; }

.btn-ghost {
  display: inline-block;
  padding: 12px 28px;
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
  font-weight: 600;
  border-radius: 4px;
  letter-spacing: 2px;
  transition: all .3s;
}
.btn-ghost:hover {
  background: var(--gold);
  color: var(--red-deep);
  transform: translateY(-2px);
}

/* ---------------- 顶部导航 ---------------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(26, 26, 26, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 215, 0, 0.2);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 4px;
}
.logo-icon {
  font-size: 1.8rem;
  filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.4));
}
.nav-links { display: flex; gap: 36px; }
.nav-links a {
  color: #eee;
  font-size: 0.95rem;
  letter-spacing: 3px;
  position: relative;
  padding: 6px 0;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0; left: 50%;
  width: 0; height: 2px;
  background: var(--gold);
  transition: all .3s;
  transform: translateX(-50%);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }

/* ---------------- 英雄区 ---------------- */
.hero {
  position: relative;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at top, rgba(255, 215, 0, 0.12) 0%, transparent 60%),
    linear-gradient(180deg, #1a0a0a 0%, #3a0a0a 50%, #1a0505 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 40px 80px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255, 215, 0, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255, 215, 0, 0.06) 0%, transparent 40%);
  pointer-events: none;
}

/* 灯笼动画 */
.lanterns {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 240px;
  pointer-events: none;
}
.lantern {
  position: absolute;
  top: 80px; left: 8%;
  width: 70px;
  animation: swing 4s ease-in-out infinite;
  transform-origin: top center;
}
.lantern-2 { left: auto; right: 10%; animation-delay: -1.2s; }
.lantern-3 { left: 50%; top: 40px; animation-delay: -2s; width: 55px; }
.lantern::before {
  content: "";
  position: absolute;
  top: -40px; left: 50%;
  width: 2px; height: 40px;
  background: linear-gradient(to bottom, transparent, #555);
  transform: translateX(-50%);
}
.lantern span {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1.1;
  background: radial-gradient(ellipse at center, #ff4444 0%, #cc0000 60%, #8b0000 100%);
  border-radius: 50%;
  position: relative;
  box-shadow:
    0 0 40px rgba(255, 80, 80, 0.6),
    inset 0 -10px 20px rgba(0, 0, 0, 0.4),
    inset 0 5px 10px rgba(255, 200, 100, 0.3);
}
.lantern span::before,
.lantern span::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 30%;
  height: 6px;
  background: var(--gold-deep);
  transform: translateX(-50%);
}
.lantern span::before { top: -3px; border-radius: 4px 4px 0 0; }
.lantern span::after { bottom: -3px; border-radius: 0 0 4px 4px; }

@keyframes swing {
  0%, 100% { transform: rotate(-6deg); }
  50% { transform: rotate(6deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.hero-tag {
  display: inline-block;
  padding: 8px 24px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 0.9rem;
  letter-spacing: 4px;
  margin-bottom: 32px;
  border-radius: 2px;
  animation: fadeInDown 1s ease-out;
}
.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  line-height: 1.25;
  margin-bottom: 28px;
  letter-spacing: 6px;
  font-weight: 700;
  animation: fadeInUp 1s ease-out .2s backwards;
}
.title-line { display: block; }
.title-line.accent {
  color: var(--gold);
  text-shadow:
    0 0 20px rgba(255, 215, 0, 0.4),
    0 0 40px rgba(255, 215, 0, 0.2);
}
.hero-sub {
  font-size: 1.05rem;
  color: #e8d8b0;
  margin-bottom: 44px;
  letter-spacing: 2px;
  animation: fadeInUp 1s ease-out .4s backwards;
}
.hero-actions {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 70px;
  animation: fadeInUp 1s ease-out .6s backwards;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out .8s backwards;
}
.hero-stats strong {
  display: block;
  font-size: 2.8rem;
  color: var(--gold);
  font-weight: 700;
  line-height: 1;
}
.hero-stats strong span {
  font-size: 1.5rem;
  color: var(--gold-deep);
}
.hero-stats em {
  font-style: normal;
  font-size: 0.9rem;
  color: #ccc;
  letter-spacing: 3px;
  margin-top: 8px;
  display: block;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-align: center;
  animation: bounce 2s ease-in-out infinite;
}
.scroll-hint span {
  display: block;
  width: 2px;
  height: 30px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  margin: 0 auto 8px;
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); opacity: 0.8; }
  50% { transform: translate(-50%, 10px); opacity: 0.3; }
}

/* ---------------- 通用 Section ---------------- */
.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 110px 40px;
}
.section-head {
  text-align: center;
  margin-bottom: 70px;
}
.eyebrow {
  display: inline-block;
  color: var(--red);
  letter-spacing: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
  padding: 4px 0;
  border-top: 1px solid var(--gold-deep);
  border-bottom: 1px solid var(--gold-deep);
}
.section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--ink);
  letter-spacing: 6px;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}
.section-head h2::before,
.section-head h2::after {
  content: "❖";
  color: var(--gold-deep);
  font-size: 1rem;
  margin: 0 16px;
  position: relative;
  top: -8px;
}
.section-lead {
  color: var(--muted);
  font-size: 1.05rem;
  letter-spacing: 2px;
  max-width: 680px;
  margin: 0 auto;
}

/* ---------------- 狮艺文化 ---------------- */
.culture { background: var(--cream); }
.culture-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}
.culture-card {
  background: #fff;
  padding: 48px 32px 40px;
  border-radius: 6px;
  text-align: center;
  border: 1px solid var(--border);
  position: relative;
  transition: transform .4s, box-shadow .4s;
  overflow: hidden;
}
.culture-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--gold));
}
.culture-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.culture-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
  filter: drop-shadow(0 2px 8px rgba(193, 39, 45, 0.2));
}
.culture-card h3 {
  font-size: 1.4rem;
  color: var(--red-deep);
  margin-bottom: 14px;
  letter-spacing: 4px;
}
.culture-card p {
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 1px;
}

/* ---------------- 精彩表演 ---------------- */
.performances { background: var(--paper); }
.perf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}
.perf-card {
  background: #fff;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transition: transform .4s, box-shadow .4s;
}
.perf-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(139, 0, 0, 0.2);
}
.perf-image {
  height: 220px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.perf-image::before {
  content: "🦁";
  font-size: 5rem;
  opacity: 0.4;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}
.perf-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 14px 20px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  color: #fff;
}
.perf-overlay span {
  font-size: 0.9rem;
  letter-spacing: 4px;
  color: var(--gold);
}
.perf-body { padding: 24px 24px 28px; }
.perf-body h3 {
  font-size: 1.2rem;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: 3px;
}
.perf-body p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* ---------------- 服务项目 ---------------- */
.services {
  background:
    linear-gradient(180deg, #fdf6e3 0%, #fff 100%);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.service-item {
  background: #fff;
  padding: 40px 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  position: relative;
  transition: all .4s;
}
.service-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--gold-deep);
}
.service-item.highlight {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  color: #fff;
  border-color: var(--red);
  transform: scale(1.03);
}
.service-item.highlight:hover { transform: scale(1.03) translateY(-6px); }
.service-item.highlight h3 { color: var(--gold); }
.service-item.highlight li { color: #f5e8c0; border-color: rgba(255, 215, 0, 0.2); }
.service-item.highlight .service-num { color: var(--gold); }

.service-num {
  font-size: 3rem;
  font-weight: 700;
  color: var(--red);
  opacity: 0.25;
  margin-bottom: 8px;
  letter-spacing: 4px;
}
.service-item h3 {
  font-size: 1.5rem;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: 4px;
}
.service-item ul {
  list-style: none;
  margin-bottom: 24px;
}
.service-item li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.95rem;
  letter-spacing: 1px;
  position: relative;
  padding-left: 18px;
}
.service-item li::before {
  content: "◆";
  color: var(--gold-deep);
  position: absolute;
  left: 0;
  font-size: 0.7rem;
}
.service-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--paper);
  color: var(--red-deep);
  border-radius: 20px;
  font-size: 0.85rem;
  letter-spacing: 2px;
}
.service-item.highlight .service-tag {
  background: rgba(255, 215, 0, 0.15);
  color: var(--gold);
}

/* ---------------- 狮队风采 ---------------- */
.troupe {
  background: linear-gradient(135deg, #1a0505 0%, #3a0a0a 100%);
  max-width: 100%;
  color: #fff;
  padding: 110px 40px;
}
.troupe .section-head h2 { color: #fff; }
.troupe .section-head h2::before,
.troupe .section-head h2::after { color: var(--gold); }
.troupe .section-lead { color: #d8c8a8; }

.troupe-banner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: center;
  background: rgba(0, 0, 0, 0.3);
  padding: 60px;
  border-radius: 8px;
  border: 1px solid rgba(255, 215, 0, 0.2);
  position: relative;
}
.troupe-banner::before {
  content: "獅";
  position: absolute;
  top: 20px; right: 30px;
  font-size: 10rem;
  color: rgba(255, 215, 0, 0.05);
  font-weight: 700;
  pointer-events: none;
}
.troupe-text h3 {
  font-size: 2rem;
  color: var(--gold);
  letter-spacing: 4px;
  margin-bottom: 24px;
}
.troupe-text p {
  color: #e8d8b0;
  font-size: 1rem;
  margin-bottom: 30px;
  letter-spacing: 1px;
  line-height: 2;
}
.troupe-badges {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.troupe-badges span {
  padding: 8px 18px;
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 3px;
  color: var(--gold);
  font-size: 0.9rem;
  letter-spacing: 2px;
}

/* 鼓的视觉 */
.troupe-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.drum {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 0 auto;
  animation: drumPulse 2s ease-in-out infinite;
}
.drum-body {
  position: absolute;
  inset: 20px;
  background: linear-gradient(135deg, #8b2500 0%, #5a1a00 100%);
  border-radius: 50%;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.6);
}
.drum-face {
  position: absolute;
  inset: 30px;
  background: radial-gradient(circle, #f4e4c1 0%, #c4a674 80%, #8b6914 100%);
  border-radius: 50%;
  z-index: 2;
  box-shadow:
    inset 0 0 20px rgba(139, 0, 0, 0.3),
    0 4px 16px rgba(0, 0, 0, 0.4);
}
.drum-face::after {
  content: "";
  position: absolute;
  inset: 20%;
  border: 4px solid rgba(139, 0, 0, 0.4);
  border-radius: 50%;
}
.drum-ring {
  position: absolute;
  inset: 10px;
  border: 6px solid var(--gold-deep);
  border-radius: 50%;
  z-index: 1;
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}
.drum-text {
  margin-top: 30px;
  color: var(--gold);
  letter-spacing: 6px;
  font-size: 1.1rem;
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

@keyframes drumPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

/* ---------------- 联系我们 ---------------- */
.contact { background: var(--cream); }
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
  max-width: 1100px;
  margin: 0 auto;
}
.contact-info {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  padding: 50px 40px;
  border-radius: 6px;
  color: #fff;
}
.info-item {
  display: flex;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px dashed rgba(255, 215, 0, 0.3);
  align-items: flex-start;
}
.info-item:last-child { border-bottom: none; }
.info-icon {
  font-size: 1.8rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 215, 0, 0.15);
  border-radius: 50%;
  flex-shrink: 0;
}
.info-item h4 {
  color: var(--gold);
  font-size: 1rem;
  letter-spacing: 3px;
  margin-bottom: 6px;
}
.info-item p {
  font-size: 0.98rem;
  letter-spacing: 1px;
}

.contact-form {
  background: #fff;
  padding: 50px 40px;
  border-radius: 6px;
  box-shadow: var(--shadow);
}
.contact-form label {
  display: block;
  margin-bottom: 22px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  letter-spacing: 2px;
  font-weight: 600;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--paper);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color .3s, background .3s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--red);
  background: #fff;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ---------------- 页脚 ---------------- */
.footer {
  background: #1a0a0a;
  color: #c8b888;
  padding: 60px 40px 0;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 3fr;
  gap: 60px;
  padding-bottom: 50px;
}
.footer-brand p {
  margin-top: 16px;
  font-size: 0.95rem;
  letter-spacing: 2px;
  line-height: 2;
}
.logo-footer .logo-text { color: var(--gold); }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-cols h5 {
  color: var(--gold);
  margin-bottom: 20px;
  letter-spacing: 3px;
  font-size: 1rem;
}
.footer-cols a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  letter-spacing: 1px;
}
.footer-cols a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(255, 215, 0, 0.15);
  text-align: center;
  padding: 22px 0;
  font-size: 0.85rem;
  color: #888;
  letter-spacing: 2px;
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-inner { padding: 16px 24px; }
  .hero-stats { gap: 36px; }
  .hero-stats strong { font-size: 2.2rem; }
  .section { padding: 80px 24px; }
  .troupe { padding: 80px 24px; }
  .troupe-banner { grid-template-columns: 1fr; padding: 40px 28px; }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
  .service-item.highlight { transform: none; }
  .service-item.highlight:hover { transform: translateY(-6px); }
  .section-head h2::before,
  .section-head h2::after { margin: 0 8px; }
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 120px 24px 60px; }
  .footer-cols { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions a { width: 80%; }
  .troupe-banner::before { font-size: 6rem; }
}

/* ---------------- 滚动显现动画 ---------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease-out, transform .8s ease-out;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}