/* =============================================
   开云体育官网 - 主样式文件
   kaiyun.com | KAIYUN Sports Official
   ============================================= */

/* CSS Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: #1a1a2e;
  background: #fff;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color 0.3s; }
a:hover { color: #0057e7; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* =============================================
   CSS Variables
   ============================================= */
:root {
  --primary: #0057e7;
  --primary-dark: #003db5;
  --accent: #ff6b00;
  --dark: #0d0d1a;
  --dark2: #1a1a2e;
  --gray: #f4f6fb;
  --gray2: #e8ecf4;
  --text: #333;
  --text-light: #666;
  --white: #fff;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,87,231,0.10);
  --shadow-lg: 0 8px 40px rgba(0,87,231,0.18);
  --transition: 0.3s ease;
}

/* =============================================
   Layout Utilities
   ============================================= */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-alt { background: var(--gray); }
.section-dark { background: var(--dark2); color: var(--white); }
.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  color: var(--dark2);
}
.section-dark .section-title { color: var(--white); }
.section-sub {
  text-align: center;
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 48px;
}
.section-dark .section-sub { color: rgba(255,255,255,0.7); }
.tag {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 0.78rem;
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  letter-spacing: 0.5px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,87,231,0.3);
}
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,87,231,0.4); }
.btn-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255,107,0,0.3);
}
.btn-accent:hover { background: #e05a00; color: #fff; transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.btn-white:hover { background: var(--gray); }

/* =============================================
   Top Bar
   ============================================= */
.top-bar {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  font-size: 0.82rem;
  padding: 6px 0;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar a { color: rgba(255,255,255,0.7); }
.top-bar a:hover { color: #fff; }

/* =============================================
   Header & Navigation
   ============================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 16px rgba(0,87,231,0.08);
  transition: var(--transition);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 900;
  flex-shrink: 0;
}
.logo-text span { color: var(--accent); }
.main-nav { display: flex; align-items: center; gap: 8px; }
.main-nav a {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
  white-space: nowrap;
}
.main-nav a:hover, .main-nav a.active {
  background: var(--primary);
  color: #fff;
}
.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  border-radius: 50px !important;
  padding: 8px 20px !important;
}
.nav-cta:hover { background: #e05a00 !important; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* =============================================
   Search Bar
   ============================================= */
.search-bar-wrap {
  background: var(--gray);
  border-bottom: 1px solid var(--gray2);
  padding: 10px 0;
}
.search-bar-inner {
  display: flex;
  align-items: center;
  max-width: 600px;
  margin: 0 auto;
  background: #fff;
  border: 2px solid var(--gray2);
  border-radius: 50px;
  overflow: hidden;
  transition: border-color 0.3s;
}
.search-bar-inner:focus-within { border-color: var(--primary); }
.search-bar-inner input {
  flex: 1;
  border: none;
  outline: none;
  padding: 10px 20px;
  font-size: 0.95rem;
  background: transparent;
  color: var(--text);
}
.search-bar-inner button {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 24px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
}
.search-bar-inner button:hover { background: var(--primary-dark); }

/* =============================================
   Hero Banner / Slider
   ============================================= */
.hero-slider {
  position: relative;
  overflow: hidden;
  height: 580px;
  background: var(--dark);
}
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
  display: flex;
  align-items: center;
}
.slide.active { opacity: 1; z-index: 2; }
.slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.45);
}
.slide-content {
  position: relative;
  z-index: 3;
  max-width: 700px;
  padding: 0 20px;
  margin-left: calc((100vw - 1200px)/2 + 20px);
}
.slide-tag {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.8rem;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 1px;
  font-weight: 600;
}
.slide-content h1 {
  font-size: 2.8rem;
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}
.slide-content p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
  line-height: 1.7;
}
.slide-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.slider-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.slider-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}
.slider-dots span.active { background: #fff; width: 28px; border-radius: 5px; }
.slider-arrows {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 10;
}
.slider-arrows button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.slider-arrows button:hover { background: var(--primary); border-color: var(--primary); }

/* =============================================
   Stats Bar
   ============================================= */
.stats-bar {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 32px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat-item h3 {
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}
.stat-item h3 span { color: var(--accent); }
.stat-item p { font-size: 0.9rem; color: rgba(255,255,255,0.8); margin-top: 6px; }

/* =============================================
   About Section
   ============================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.about-img img { width: 100%; height: 380px; object-fit: cover; }
.about-badge {
  position: absolute;
  bottom: 24px;
  right: -20px;
  background: var(--accent);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
}
.about-badge strong { display: block; font-size: 1.6rem; font-weight: 900; }
.about-badge span { font-size: 0.85rem; opacity: 0.9; }
.about-content h2 { font-size: 1.9rem; font-weight: 800; margin-bottom: 16px; color: var(--dark2); }
.about-content p { color: var(--text-light); margin-bottom: 20px; line-height: 1.8; }
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 28px;
}
.value-item {
  background: var(--gray);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.value-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.value-item h4 { font-size: 0.9rem; font-weight: 700; color: var(--dark2); }
.value-item p { font-size: 0.8rem; color: var(--text-light); margin: 0; }

/* =============================================
   Video Grid Section
   ============================================= */
.video-section { background: var(--dark2); padding: 80px 0; }
.video-section .section-title { color: #fff; }
.video-section .section-sub { color: rgba(255,255,255,0.6); }
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.video-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}
.video-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,87,231,0.3); border-color: var(--primary); }
.video-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #111;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.video-card:hover .video-thumb img { transform: scale(1.05); }
.play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: opacity 0.3s;
}
.video-card:hover .play-btn { opacity: 1; }
.play-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0,87,231,0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  box-shadow: 0 4px 20px rgba(0,87,231,0.5);
  transform: scale(0.8);
  transition: transform 0.3s;
}
.video-card:hover .play-icon { transform: scale(1); }
.video-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
}
.video-duration {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0,0,0,0.75);
  color: #fff;
  font-size: 0.78rem;
  padding: 2px 8px;
  border-radius: 4px;
}
.video-info { padding: 16px; }
.video-info h3 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 8px; line-height: 1.4; }
.video-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}
.video-meta span { display: flex; align-items: center; gap: 4px; }

/* =============================================
   Service Section
   ============================================= */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 36px 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray2);
  transition: var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: transform 0.3s;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-icon {
  width: 70px;
  height: 70px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), #3a7bd5);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0,87,231,0.25);
}
.service-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; color: var(--dark2); }
.service-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.7; margin-bottom: 20px; }
.service-link {
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.3s;
}
.service-card:hover .service-link { gap: 8px; }

/* =============================================
   Case Section
   ============================================= */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.case-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  background: #fff;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.case-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}
.case-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.case-card:hover .case-img img { transform: scale(1.06); }
.case-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--primary);
  color: #fff;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 600;
}
.case-body { padding: 24px; }
.case-body h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; color: var(--dark2); }
.case-body p { font-size: 0.88rem; color: var(--text-light); line-height: 1.7; }
.case-result {
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--gray);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* =============================================
   News Section
   ============================================= */
.news-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
}
.news-main {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
  cursor: pointer;
}
.news-main-img { height: 340px; overflow: hidden; }
.news-main-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.news-main:hover .news-main-img img { transform: scale(1.04); }
.news-main-body {
  padding: 28px;
  background: #fff;
}
.news-main-body h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; color: var(--dark2); }
.news-main-body p { font-size: 0.9rem; color: var(--text-light); line-height: 1.7; }
.news-date { font-size: 0.8rem; color: var(--text-light); margin-top: 12px; }
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-item {
  display: flex;
  gap: 14px;
  padding: 16px;
  background: #fff;
  border-radius: 10px;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: var(--transition);
}
.news-item:hover { transform: translateX(4px); box-shadow: var(--shadow-lg); }
.news-item-img { width: 90px; height: 70px; border-radius: 8px; overflow: hidden; flex-shrink: 0; }
.news-item-img img { width: 100%; height: 100%; object-fit: cover; }
.news-item-body h4 { font-size: 0.9rem; font-weight: 700; color: var(--dark2); margin-bottom: 6px; line-height: 1.4; }
.news-item-body p { font-size: 0.8rem; color: var(--text-light); }

/* =============================================
   Review Section
   ============================================= */
.review-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.review-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray2);
  transition: var(--transition);
  position: relative;
}
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.review-quote {
  font-size: 3rem;
  color: var(--primary);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 8px;
  font-family: Georgia, serif;
}
.review-text { font-size: 0.9rem; color: var(--text-light); line-height: 1.7; margin-bottom: 20px; }
.review-stars { color: #f5a623; font-size: 0.9rem; margin-bottom: 12px; letter-spacing: 2px; }
.review-user { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.review-user-info h4 { font-size: 0.9rem; font-weight: 700; color: var(--dark2); }
.review-user-info p { font-size: 0.78rem; color: var(--text-light); }

/* =============================================
   FAQ Section
   ============================================= */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-radius: 10px;
  border: 1px solid var(--gray2);
  margin-bottom: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.faq-q {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--dark2);
  transition: background 0.2s;
  gap: 16px;
}
.faq-q:hover { background: var(--gray); }
.faq-q.open { background: var(--primary); color: #fff; }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gray2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-q.open .faq-icon { background: rgba(255,255,255,0.25); color: #fff; transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 20px 24px;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.8;
  border-top: 1px solid var(--gray2);
}
.faq-a.open { display: block; }

/* =============================================
   Partner Section
   ============================================= */
.partner-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-bottom: 48px;
}
.partner-logo {
  background: #fff;
  border: 1px solid var(--gray2);
  border-radius: 10px;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-light);
  font-size: 0.9rem;
  transition: var(--transition);
  min-width: 130px;
}
.partner-logo:hover { border-color: var(--primary); color: var(--primary); box-shadow: var(--shadow); }
.coop-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.coop-step {
  position: relative;
  padding: 28px 20px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.coop-step::after {
  content: '→';
  position: absolute;
  right: -14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
  color: var(--primary);
  z-index: 2;
}
.coop-step:last-child::after { display: none; }
.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
}
.coop-step h4 { font-size: 0.95rem; font-weight: 700; color: var(--dark2); margin-bottom: 8px; }
.coop-step p { font-size: 0.82rem; color: var(--text-light); }

/* =============================================
   Contact Section
   ============================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info h2 { font-size: 1.7rem; font-weight: 800; margin-bottom: 24px; color: var(--dark2); }
.contact-items { display: flex; flex-direction: column; gap: 18px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), #3a7bd5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item-body h4 { font-size: 0.9rem; font-weight: 700; color: var(--dark2); margin-bottom: 4px; }
.contact-item-body p { font-size: 0.88rem; color: var(--text-light); }
.map-placeholder {
  background: var(--gray);
  border-radius: var(--radius);
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--gray2);
  color: var(--text-light);
  font-size: 0.9rem;
  flex-direction: column;
  gap: 10px;
}
.map-placeholder span { font-size: 2.5rem; }

/* =============================================
   Footer
   ============================================= */
.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,0.75);
  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 .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { font-size: 0.88rem; line-height: 1.8; color: rgba(255,255,255,0.6); margin-bottom: 20px; }
.footer-qrcodes { display: flex; gap: 16px; }
.footer-qr { text-align: center; }
.footer-qr img { width: 80px; height: 80px; border-radius: 8px; margin-bottom: 6px; }
.footer-qr p { font-size: 0.72rem; color: rgba(255,255,255,0.5); }
.footer-col h4 { font-size: 0.95rem; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.3s;
}
.footer-col ul li a:hover { color: var(--accent); }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: var(--transition);
}
.social-btn:hover { background: var(--primary); color: #fff; }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.4); }
.footer-bottom a:hover { color: rgba(255,255,255,0.8); }

/* =============================================
   Breadcrumb
   ============================================= */
.breadcrumb {
  padding: 14px 0;
  font-size: 0.85rem;
  color: var(--text-light);
  border-bottom: 1px solid var(--gray2);
}
.breadcrumb a { color: var(--primary); }
.breadcrumb span { margin: 0 6px; }

/* =============================================
   Page Hero (Inner Pages)
   ============================================= */
.page-hero {
  background: linear-gradient(135deg, var(--dark2) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.page-hero h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; }
.page-hero p { font-size: 1rem; color: rgba(255,255,255,0.75); max-width: 600px; margin: 0 auto; }

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .review-grid { grid-template-columns: repeat(2, 1fr); }
  .coop-steps { grid-template-columns: repeat(2, 1fr); }
  .coop-step::after { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-title { font-size: 1.6rem; }
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(12px);
    padding: 20px;
    gap: 6px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    z-index: 999;
  }
  .hero-slider { height: 420px; }
  .slide-content { margin-left: 20px; margin-right: 20px; }
  .slide-content h1 { font-size: 1.8rem; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-badge { right: 20px; }
  .video-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-values { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .review-grid { grid-template-columns: 1fr; }
  .slide-content h1 { font-size: 1.5rem; }
  .hero-slider { height: 360px; }
  .slide-btns { flex-direction: column; gap: 10px; }
}

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

/* =============================================
   Scrollbar
   ============================================= */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }
