/* ============================================
   主播福利 - 原创样式表
   影视传媒与视频社区互动平台
   配色方案：深邃藏青 + 活力橘红 + 科技青绿
   ============================================ */

/* CSS Variables */
:root {
  --primary: #1A1E2E;
  --primary-light: #2D3561;
  --accent: #FF6B35;
  --accent-hover: #E85A28;
  --teal: #00D4AA;
  --teal-dark: #00B894;
  --bg-light: #F5F7FA;
  --bg-white: #FFFFFF;
  --text-dark: #2C3E50;
  --text-gray: #6B7B8D;
  --text-light: #95A5B6;
  --border: #E1E8ED;
  --shadow: rgba(26, 30, 46, 0.08);
  --shadow-hover: rgba(26, 30, 46, 0.15);
  --gradient-nav: linear-gradient(135deg, #1A1E2E 0%, #2D3561 100%);
  --gradient-hero: linear-gradient(135deg, #1A1E2E 0%, #2D3561 50%, #1A1E2E 100%);
  --gradient-accent: linear-gradient(135deg, #FF6B35 0%, #FF8F65 100%);
  --gradient-teal: linear-gradient(135deg, #00D4AA 0%, #00B894 100%);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text-dark);
  background: var(--bg-light);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; color: var(--primary); }

/* Container */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-wide { max-width: 1400px; margin: 0 auto; padding: 0 20px; }

/* ============ HEADER & NAV ============ */
.site-header {
  background: var(--gradient-nav);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  max-width: 1400px;
  margin: 0 auto;
  height: 68px;
}
.site-logo { display: flex; align-items: center; gap: 10px; }
.site-logo img { height: 42px; width: auto; }
.site-logo .logo-text { color: #fff; font-size: 1.3rem; font-weight: 700; letter-spacing: 1px; }

.main-nav { display: flex; align-items: center; gap: 0; }
.main-nav a {
  color: rgba(255,255,255,0.85);
  padding: 22px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}
.main-nav a:hover, .main-nav a.active {
  color: #fff;
  background: rgba(255,255,255,0.08);
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--accent);
  border-radius: 3px 3px 0 0;
  transition: var(--transition);
}
.main-nav a:hover::after, .main-nav a.active::after { width: 60%; }

.mobile-toggle { display: none; color: #fff; font-size: 1.5rem; cursor: pointer; background: none; border: none; padding: 8px; }

/* Search Bar */
.search-bar {
  background: rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.search-bar .container { display: flex; align-items: center; justify-content: center; padding: 10px 20px; }
.search-box {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border-radius: 24px;
  overflow: hidden;
  max-width: 560px;
  width: 100%;
  border: 1px solid rgba(255,255,255,0.15);
  transition: var(--transition);
}
.search-box:focus-within { border-color: var(--accent); background: rgba(255,255,255,0.15); }
.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 20px;
  color: #fff;
  font-size: 0.9rem;
  outline: none;
}
.search-box input::placeholder { color: rgba(255,255,255,0.5); }
.search-box button {
  background: var(--gradient-accent);
  border: none;
  color: #fff;
  padding: 10px 24px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
}
.search-box button:hover { opacity: 0.9; }

/* ============ HERO SECTION ============ */
.hero-section {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.4);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,30,46,0.85) 0%, rgba(45,53,97,0.7) 50%, rgba(26,30,46,0.85) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 20px;
  max-width: 800px;
  margin: 0 auto;
}
.hero-content h1 {
  color: #fff;
  font-size: 2.8rem;
  margin-bottom: 16px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.hero-content h1 .highlight { color: var(--accent); }
.hero-content .hero-subtitle {
  color: rgba(255,255,255,0.85);
  font-size: 1.2rem;
  margin-bottom: 32px;
  line-height: 1.8;
}
.hero-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 32px; }
.hero-tags span {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  border: 1px solid rgba(255,255,255,0.15);
  transition: var(--transition);
}
.hero-tags span:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary { background: var(--gradient-accent); color: #fff; box-shadow: 0 4px 15px rgba(255,107,53,0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,107,53,0.4); color: #fff; }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.4); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; color: #fff; }
.btn-teal { background: var(--gradient-teal); color: #fff; }
.btn-teal:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,212,170,0.3); color: #fff; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============ SECTION STYLES ============ */
.section { padding: 70px 0; }
.section-dark { background: var(--primary); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-gray { background: var(--bg-light); }
.section-white { background: var(--bg-white); }

.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 2rem; margin-bottom: 12px; }
.section-header .section-desc { color: var(--text-gray); font-size: 1.05rem; max-width: 650px; margin: 0 auto; }
.section-header .divider {
  width: 60px;
  height: 4px;
  background: var(--gradient-accent);
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ============ VIDEO CARDS ============ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.video-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}
.video-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px var(--shadow-hover); }
.video-card .thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.video-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.video-card:hover .thumb img { transform: scale(1.05); }
.video-card .play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 60px;
  height: 60px;
  background: rgba(255,107,53,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.video-card:hover .play-btn { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.video-card .play-btn::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 10px 0 10px 18px;
  border-color: transparent transparent transparent #fff;
  margin-left: 3px;
}
.video-card .thumb .duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
}
.video-card .thumb .tag-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent);
  color: #fff;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}
.video-card .card-body { padding: 16px; }
.video-card .card-body h3 { font-size: 1rem; margin-bottom: 8px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.video-card .card-meta { display: flex; align-items: center; gap: 16px; color: var(--text-light); font-size: 0.82rem; }
.video-card .card-meta span { display: flex; align-items: center; gap: 4px; }

/* ============ FEATURE GRID ============ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 2px 12px var(--shadow);
  transition: var(--transition);
  border: 1px solid transparent;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 8px 25px var(--shadow-hover); }
.feature-card .icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
}
.feature-card .icon-orange { background: rgba(255,107,53,0.1); color: var(--accent); }
.feature-card .icon-teal { background: rgba(0,212,170,0.1); color: var(--teal); }
.feature-card .icon-blue { background: rgba(26,30,46,0.08); color: var(--primary); }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.feature-card p { color: var(--text-gray); font-size: 0.9rem; }

/* ============ EXPERT SECTION ============ */
.expert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}
.expert-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--shadow);
  transition: var(--transition);
}
.expert-card:hover { transform: translateY(-4px); box-shadow: 0 8px 25px var(--shadow-hover); }
.expert-card .expert-top { display: flex; align-items: center; gap: 16px; padding: 24px; }
.expert-card .expert-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
}
.expert-card .expert-info h3 { font-size: 1.1rem; margin-bottom: 4px; }
.expert-card .expert-info .title { color: var(--accent); font-size: 0.85rem; font-weight: 600; }
.expert-card .expert-info .desc { color: var(--text-gray); font-size: 0.82rem; margin-top: 4px; }
.expert-card .expert-bottom {
  padding: 16px 24px;
  background: var(--bg-light);
  display: flex;
  gap: 10px;
}
.expert-card .expert-bottom .btn { flex: 1; text-align: center; justify-content: center; font-size: 0.85rem; padding: 8px 12px; }

/* ============ FAQ SECTION ============ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--bg-white);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  box-shadow: 0 1px 6px var(--shadow);
  overflow: hidden;
}
.faq-question {
  padding: 18px 24px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
  font-size: 0.95rem;
}
.faq-question:hover { color: var(--accent); }
.faq-question .arrow { transition: transform 0.3s ease; font-size: 1.2rem; color: var(--accent); }
.faq-item.active .faq-question .arrow { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p { padding: 0 24px 18px; color: var(--text-gray); font-size: 0.9rem; line-height: 1.8; }

/* ============ REVIEWS ============ */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.review-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 2px 12px var(--shadow);
  transition: var(--transition);
}
.review-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px var(--shadow-hover); }
.review-card .stars { color: #FFB800; font-size: 1rem; margin-bottom: 12px; letter-spacing: 2px; }
.review-card .review-text { color: var(--text-dark); font-size: 0.9rem; line-height: 1.8; margin-bottom: 16px; font-style: italic; }
.review-card .reviewer { display: flex; align-items: center; gap: 10px; }
.review-card .reviewer-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}
.review-card .reviewer-name { font-weight: 600; font-size: 0.9rem; }
.review-card .reviewer-date { color: var(--text-light); font-size: 0.78rem; }

/* ============ PARTNER LOGOS ============ */
.partner-wall {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  align-items: center;
}
.partner-wall .partner-item {
  background: var(--bg-white);
  padding: 20px 30px;
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 6px var(--shadow);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-gray);
  transition: var(--transition);
}
.partner-wall .partner-item:hover { color: var(--accent); box-shadow: 0 4px 15px var(--shadow-hover); }

/* ============ HOW-TO GUIDE ============ */
.howto-steps {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  counter-reset: step;
}
.howto-step {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 2px 12px var(--shadow);
  position: relative;
  counter-increment: step;
}
.howto-step::before {
  content: counter(step);
  width: 40px;
  height: 40px;
  background: var(--gradient-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 auto 16px;
}
.howto-step h4 { font-size: 1rem; margin-bottom: 8px; }
.howto-step p { color: var(--text-gray); font-size: 0.88rem; }

/* ============ CONTACT INFO ============ */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.contact-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  box-shadow: 0 2px 12px var(--shadow);
}
.contact-card .contact-icon { font-size: 2rem; margin-bottom: 12px; }
.contact-card h4 { margin-bottom: 8px; font-size: 1rem; }
.contact-card p { color: var(--text-gray); font-size: 0.9rem; }

/* ============ SHARE BUTTONS ============ */
.share-bar { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.share-btn:hover { transform: translateY(-2px); opacity: 0.9; color: #fff; }
.share-wechat { background: #07C160; }
.share-weibo { background: #E6162D; }
.share-douyin { background: #161823; }
.share-bilibili { background: #00A1D6; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand .footer-logo img { height: 36px; }
.footer-brand .footer-logo span { color: #fff; font-size: 1.2rem; font-weight: 700; }
.footer-brand p { font-size: 0.88rem; line-height: 1.8; margin-bottom: 16px; }
.footer-qrcodes { display: flex; gap: 16px; }
.footer-qrcodes img { width: 100px; height: 100px; border-radius: 8px; object-fit: cover; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid var(--accent); display: inline-block; }
.footer-col a { display: block; color: rgba(255,255,255,0.6); font-size: 0.88rem; padding: 4px 0; transition: var(--transition); }
.footer-col a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: var(--accent); }

/* ============ BREADCRUMB ============ */
.breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--text-light);
}
.breadcrumb a { color: var(--text-gray); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { margin: 0 8px; }

/* ============ PAGE BANNER ============ */
.page-banner {
  background: var(--gradient-nav);
  padding: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-banner h1 { color: #fff; font-size: 2.2rem; margin-bottom: 10px; }
.page-banner p { color: rgba(255,255,255,0.7); font-size: 1rem; }

/* ============ ARTICLE CONTENT ============ */
.article-content { max-width: 800px; margin: 0 auto; }
.article-content h2 { font-size: 1.6rem; margin: 32px 0 16px; padding-bottom: 8px; border-bottom: 2px solid var(--border); }
.article-content h3 { font-size: 1.3rem; margin: 24px 0 12px; }
.article-content p { margin-bottom: 16px; color: var(--text-dark); line-height: 1.9; }
.article-content img { border-radius: var(--radius-sm); margin: 20px 0; }

/* ============ STATS BAR ============ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 40px 0;
}
.stat-item { text-align: center; }
.stat-item .stat-num { font-size: 2.5rem; font-weight: 800; color: var(--accent); }
.stat-item .stat-label { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-top: 4px; }

/* ============ GALLERY ============ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.gallery-item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 3/4;
  position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item .gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 12px;
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item .gallery-overlay span { color: #fff; font-size: 0.85rem; font-weight: 500; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .main-nav { 
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--primary);
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 24px; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .mobile-toggle { display: block; }
  
  .hero-content h1 { font-size: 1.8rem; }
  .hero-content .hero-subtitle { font-size: 1rem; }
  .hero-content { padding: 50px 20px; }
  
  .video-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .expert-grid { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .stats-bar { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-item .stat-num { font-size: 1.8rem; }
  
  .section { padding: 40px 0; }
  .section-header h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  .header-inner { height: 56px; }
  .site-logo img { height: 32px; }
  .site-logo .logo-text { font-size: 1.1rem; }
  .hero-content h1 { font-size: 1.5rem; }
  .hero-btns { flex-direction: column; align-items: center; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============ LAZY LOAD ============ */
img[loading="lazy"] { opacity: 0; transition: opacity 0.5s ease; }
img[loading="lazy"].loaded, img[loading="lazy"][src] { opacity: 1; }

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.6s ease forwards; }

/* ============ MCP WIDGET ============ */
.mcp-widget {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 2px 12px var(--shadow);
  margin-top: 20px;
}
.mcp-widget .mcp-header { font-weight: 600; margin-bottom: 12px; color: var(--primary); }
.mcp-widget .mcp-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition);
}
.mcp-widget .mcp-input:focus { border-color: var(--accent); }
.mcp-widget .mcp-btn {
  margin-top: 10px;
  width: 100%;
  padding: 10px;
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.mcp-widget .mcp-btn:hover { opacity: 0.9; }

/* ============ ADDITIONAL STYLES ============ */

/* Expert Certification Badge */
.cert {
  font-size: 0.8rem;
  color: var(--teal);
  margin-bottom: 6px;
  font-weight: 600;
}

/* Card Author */
.card-author {
  font-size: 0.85rem;
  color: var(--text-gray);
  margin-bottom: 8px;
}

/* Footer Certification */
.footer-cert {
  text-align: center;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 20px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.footer-cert a { color: rgba(255,255,255,0.6); }
.footer-cert a:hover { color: var(--accent); }

/* Page Banner */
.page-banner {
  background: var(--gradient-hero);
  color: #fff;
  text-align: center;
  padding: 60px 20px;
}
.page-banner h1 {
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 12px;
}
.page-banner p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
}

/* Article Content */
.article-content h2 { margin-bottom: 16px; font-size: 1.5rem; }
.article-content h3 { margin-top: 24px; margin-bottom: 12px; font-size: 1.2rem; }
.article-content p { margin-bottom: 16px; line-height: 1.8; color: var(--text-dark); }
.article-content img {
  border-radius: var(--radius);
  margin: 20px 0;
  box-shadow: 0 4px 20px var(--shadow);
}

/* Gallery Overlay */
.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  padding: 20px 12px 12px;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }

/* Responsive for page-banner */
@media (max-width: 768px) {
  .page-banner { padding: 40px 20px; }
  .page-banner h1 { font-size: 1.6rem; }
}