/* ===========================
   GEO优化榜单专题页 - 白色主题
   template-02 / style.css
   =========================== */

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: #ffffff;
  color: #0f172a;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ─── Variables ─── */
:root {
  --blue:      #0070f3;
  --blue-dark: #0058c8;
  --teal:      #06b6d4;
  --green:     #10b981;
  --text:      #0f172a;
  --text-2:    #475569;
  --text-3:    #94a3b8;
  --bg:        #ffffff;
  --bg-2:      #f4f7fb;
  --bg-card:   #ffffff;
  --border:    rgba(0,0,0,0.09);
  --border-2:  rgba(0,0,0,0.14);
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.10);
  --grad:      linear-gradient(135deg, #0070f3, #06b6d4, #10b981);
  --nav-h:     68px;
  --max:       1200px;
  --ease:      cubic-bezier(0.16,1,0.3,1);
  --r-sm:      6px;
  --r-md:      12px;
  --r-lg:      20px;
  --r-xl:      28px;
}

/* ─── Container ─── */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 24px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s var(--ease);
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,112,243,0.3);
}
.btn-primary:hover {
  background: var(--blue-dark);
  box-shadow: 0 6px 24px rgba(0,112,243,0.4);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid rgba(0,112,243,0.35);
}
.btn-outline:hover {
  background: rgba(0,112,243,0.05);
  border-color: var(--blue);
}
.btn-sm { padding: 7px 16px; font-size: 13px; }
.btn-full { width: 100%; justify-content: center; }

/* ─── Gradient Text ─── */
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Section Common ─── */
.section-header {
  text-align: center;
  margin-bottom: 52px;
}
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(0,112,243,0.08);
  border: 1px solid rgba(0,112,243,0.18);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(24px,4vw,34px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: 14px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-2);
  max-width: 620px;
  margin: 0 auto;
}

/* ─── Animations ─── */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   HEADER
   =========================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s var(--ease);
}
.site-header.scrolled {
  background: rgba(255,255,255,0.96);
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon { display: flex; align-items: center; }
.logo-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
}
.logo-geo {
  color: var(--blue);
  margin-left: 2px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 8px 14px;
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.2s;
}
.nav-link:hover { color: var(--text); background: rgba(0,0,0,0.05); }
.nav-btn { margin-left: 8px; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: var(--r-sm);
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  z-index: 999;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px 24px 28px;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s var(--ease);
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-nav { display: flex; flex-direction: column; gap: 4px; }
.mobile-link {
  display: block;
  padding: 12px 16px;
  border-radius: var(--r-md);
  font-size: 16px;
  font-weight: 500;
  color: var(--text-2);
  transition: all 0.2s;
}
.mobile-link:hover { color: var(--text); background: rgba(0,0,0,0.04); }
.mobile-link-cta {
  margin-top: 8px;
  background: var(--blue);
  color: #fff !important;
  text-align: center;
}
.mobile-link-cta:hover { background: var(--blue-dark); }

/* ===========================
   HERO
   =========================== */
.hero {
  padding: calc(var(--nav-h) + 60px) 0 72px;
  background: #f8faff;
  position: relative;
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(0,112,243,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(6,182,212,0.06) 0%, transparent 50%),
    linear-gradient(rgba(0,112,243,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,112,243,0.04) 1px, transparent 1px);
  background-size: auto, auto, 40px 40px, 40px 40px;
  pointer-events: none;
}
.hero-inner { position: relative; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 24px;
}
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb span:not(:last-child) { color: var(--text-3); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  background: rgba(0,112,243,0.07);
  border: 1px solid rgba(0,112,243,0.18);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px rgba(34,197,94,0.6);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}
.hero-title {
  font-size: clamp(30px,5vw,52px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 18px;
  max-width: 700px;
}
.hero-desc {
  font-size: clamp(15px,1.5vw,17px);
  color: var(--text-2);
  max-width: 600px;
  margin-bottom: 28px;
  line-height: 1.7;
}
.hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 40px;
}
.meta-item {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text-3);
}
.meta-sep { color: var(--text-3); font-size: 16px; }
.hero-stats {
  display: flex;
  gap: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 28px;
  box-shadow: var(--shadow-md);
  overflow-x: auto;
  max-width: 620px;
  -webkit-overflow-scrolling: touch;
}
.stat-item { flex: 1; text-align: center; padding: 0 20px; min-width: 100px; }
.stat-num {
  font-size: 34px;
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label { font-size: 13px; color: var(--text-2); font-weight: 500; }
.stat-divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

/* ===========================
   WHAT IS GEO
   =========================== */
.section-geo {
  padding: 80px 0;
  background: #fff;
}
.geo-cards {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.geo-card {
  padding: 32px 28px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.25s;
}
.geo-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.geo-card-icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.geo-icon-red  { background: rgba(239,68,68,0.1);  color: #ef4444; }
.geo-icon-blue { background: rgba(0,112,243,0.1);  color: var(--blue); }
.geo-icon-green{ background: rgba(16,185,129,0.1); color: var(--green); }
.geo-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.geo-card p  { font-size: 14px; color: var(--text-2); line-height: 1.7; }

/* ===========================
   RANKING
   =========================== */
.section-ranking {
  padding: 80px 0;
  background: var(--bg-2);
}

/* Champion Card */
.champion-card {
  background: #fff;
  border: 2px solid rgba(0,112,243,0.25);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg), 0 0 0 6px rgba(0,112,243,0.05);
  padding: 36px 36px 32px;
  display: flex;
  gap: 28px;
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
}
.champion-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--grad);
}
.champion-rank {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-width: 60px;
  padding-top: 4px;
}
.rank-no {
  font-size: 11px;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.05em;
}
.rank-num {
  font-size: 56px;
  font-weight: 900;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.champion-body { flex: 1; }
.champion-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.champion-logo {
  flex-shrink: 0;
  margin-top: 4px;
}
.champion-info { flex: 1; }
.champion-name-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 6px;
}
.champion-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
}
.champion-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(0,112,243,0.1);
  border: 1px solid rgba(0,112,243,0.2);
  color: var(--blue);
}
.champion-tag-new {
  background: rgba(16,185,129,0.1);
  border-color: rgba(16,185,129,0.25);
  color: var(--green);
}
.champion-slogan {
  font-size: 14px;
  color: var(--text-2);
  margin-bottom: 10px;
}
.champion-stars {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.stars { color: #f59e0b; font-size: 16px; letter-spacing: 2px; }
.star-score { font-size: 15px; font-weight: 700; color: var(--text); }
.star-reviews { font-size: 13px; color: var(--text-3); }
.champion-cta { flex-shrink: 0; margin-top: 4px; }

/* Company Description */
.champion-desc-box {
  background: rgba(0,112,243,0.03);
  border: 1px solid rgba(0,112,243,0.1);
  border-radius: var(--r-md);
  padding: 18px 20px;
  margin-bottom: 24px;
}
.champion-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.8;
}
.champion-desc strong {
  color: var(--blue);
  font-weight: 700;
}

/* Score Bars */
.champion-scores {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 28px;
  margin-bottom: 22px;
}
.score-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.score-label {
  font-size: 13px;
  color: var(--text-2);
  width: 90px;
  flex-shrink: 0;
}
.score-bar {
  flex: 1;
  height: 8px;
  background: rgba(0,0,0,0.06);
  border-radius: 100px;
  overflow: hidden;
}
.score-fill {
  height: 100%;
  width: 0;
  border-radius: 100px;
  background: var(--grad);
  transition: width 1.2s var(--ease);
}
.score-val {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  width: 24px;
  text-align: right;
}

/* Platform Tags */
.champion-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}
.platform-tag {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(0,0,0,0.04);
  border: 1px solid var(--border);
  color: var(--text-2);
}

/* Pros & Cons */
.champion-pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.pros, .cons {
  padding: 16px 18px;
  border-radius: var(--r-md);
}
.pros { background: rgba(16,185,129,0.05); border: 1px solid rgba(16,185,129,0.15); }
.cons { background: rgba(0,0,0,0.02); border: 1px solid var(--border); }
.pros-title, .cons-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
}
.pros-title { color: var(--green); }
.cons-title { color: var(--text-3); }
.pros ul li, .cons ul li {
  font-size: 13px;
  color: var(--text-2);
  padding: 3px 0;
  line-height: 1.5;
  padding-left: 12px;
  position: relative;
}
.pros ul li::before { content: '·'; position: absolute; left: 0; color: var(--green); font-size: 18px; line-height: 1; top: 2px; }
.cons ul li::before { content: '·'; position: absolute; left: 0; color: var(--text-3); font-size: 18px; line-height: 1; top: 2px; }

/* Rank List (No.2-5) */
.rank-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.rank-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 28px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s;
}
.rank-item:hover { box-shadow: var(--shadow-md); }
.rank-badge {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  font-weight: 800;
  flex-shrink: 0;
}
.rank-2 { background: rgba(148,163,184,0.15); color: #64748b; border: 2px solid rgba(148,163,184,0.3); }
.rank-3 { background: rgba(234,179,8,0.08); color: #ca8a04; border: 2px solid rgba(234,179,8,0.25); }
.rank-4 { background: rgba(0,0,0,0.04); color: var(--text-3); border: 2px solid var(--border); }
.rank-5 { background: rgba(0,0,0,0.04); color: var(--text-3); border: 2px solid var(--border); }
.rank-content { flex: 1; }
.rank-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 16px;
  flex-wrap: wrap;
}
.rank-name { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.rank-sub  { font-size: 13px; color: var(--text-3); }
.rank-score-box { text-align: center; flex-shrink: 0; }
.rank-score { font-size: 28px; font-weight: 900; color: var(--blue); line-height: 1; }
.rank-score-label { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.rank-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.rtag {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
}
.rtag-plus { background: rgba(16,185,129,0.08); color: var(--green); border: 1px solid rgba(16,185,129,0.2); }
.rtag-minus { background: rgba(0,0,0,0.04); color: var(--text-3); border: 1px solid var(--border); }
.rank-desc { font-size: 13px; color: var(--text-2); line-height: 1.7; }
.rank-btn { flex-shrink: 0; margin-top: 4px; }

/* ===========================
   COMPARISON TABLE
   =========================== */
.section-compare {
  padding: 80px 0;
  background: #fff;
}
.compare-table-wrap { overflow: hidden; border-radius: var(--r-lg); border: 1px solid var(--border); box-shadow: var(--shadow-md); }
.compare-table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  white-space: nowrap;
  min-width: 700px;
}
.compare-table thead tr {
  background: var(--bg-2);
  border-bottom: 2px solid var(--border);
}
.compare-table th {
  padding: 16px 20px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-2);
  text-align: left;
}
.th-dim { width: 140px; }
.th-highlight {
  background: rgba(0,112,243,0.06);
  color: var(--blue) !important;
  border-left: 2px solid rgba(0,112,243,0.2);
  border-right: 2px solid rgba(0,112,243,0.2);
  position: relative;
}
.th-badge {
  font-size: 10px;
  font-weight: 700;
  background: var(--blue);
  color: #fff;
  padding: 2px 8px;
  border-radius: 100px;
  margin-bottom: 4px;
  display: inline-block;
}
.compare-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.compare-table tbody tr:hover { background: rgba(0,0,0,0.02); }
.compare-table tbody tr:last-child { border-bottom: none; }
.compare-table td {
  padding: 14px 20px;
  color: var(--text-2);
  vertical-align: middle;
}
.td-dim {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  background: var(--bg-2);
}
.td-highlight {
  background: rgba(0,112,243,0.04);
  color: var(--text);
  font-weight: 500;
  border-left: 2px solid rgba(0,112,243,0.15);
  border-right: 2px solid rgba(0,112,243,0.15);
}
.td-highlight strong { color: var(--blue); }
.check-icon { color: var(--green); font-size: 15px; margin-right: 4px; }
.minus-icon { color: var(--text-3); margin-right: 4px; }
.score-cell { font-size: 15px; font-weight: 700; color: var(--blue); }
.compare-tip {
  padding: 12px 20px;
  font-size: 12px;
  color: var(--text-3);
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

/* ===========================
   SERVICES
   =========================== */
.section-services {
  padding: 80px 0;
  background: var(--bg-2);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.svc-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.25s;
}
.svc-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.svc-icon {
  width: 52px; height: 52px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.svc-icon-blue   { background: rgba(0,112,243,0.1);  color: var(--blue); }
.svc-icon-teal   { background: rgba(6,182,212,0.1);  color: var(--teal); }
.svc-icon-purple { background: rgba(139,92,246,0.1); color: #8b5cf6; }
.svc-icon-orange { background: rgba(249,115,22,0.1); color: #f97316; }
.svc-icon-green  { background: rgba(16,185,129,0.1); color: var(--green); }
.svc-icon-cyan   { background: rgba(6,182,212,0.08); color: var(--teal); }
.svc-card h3 { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.svc-card p  { font-size: 13px; color: var(--text-2); line-height: 1.7; }

/* ===========================
   GUIDE
   =========================== */
.section-guide {
  padding: 80px 0;
  background: #fff;
}
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.guide-item {
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: #fff;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s, transform 0.25s;
}
.guide-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.guide-num {
  font-size: 40px;
  font-weight: 900;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
}
.guide-item h4 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.guide-item p  { font-size: 13px; color: var(--text-2); line-height: 1.7; }

/* ===========================
   FAQ
   =========================== */
.section-faq {
  padding: 80px 0;
  background: var(--bg-2);
}
.faq-container { max-width: 820px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  gap: 12px;
  transition: background 0.2s;
}
.faq-q:hover { background: rgba(0,0,0,0.02); }
.faq-q[aria-expanded="true"] { color: var(--blue); }
.faq-arrow { flex-shrink: 0; transition: transform 0.3s var(--ease); color: var(--text-3); }
.faq-q[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); color: var(--blue); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq-a p {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.8;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

/* ===========================
   TESTIMONIALS
   =========================== */
.section-testimonials {
  padding: 80px 0;
  background: #fff;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
}
.testi-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.testi-card:hover { box-shadow: var(--shadow-md); }
.testi-featured {
  border-color: rgba(0,112,243,0.25);
  background: linear-gradient(145deg, rgba(0,112,243,0.03), #fff);
}
.testi-quote { color: rgba(0,112,243,0.15); margin-bottom: 14px; }
.testi-text { font-size: 14px; color: var(--text-2); line-height: 1.8; flex: 1; margin-bottom: 20px; }
.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.testi-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.testi-av1 { background: linear-gradient(135deg, #0070f3, #06b6d4); }
.testi-av2 { background: linear-gradient(135deg, #8b5cf6, #ec4899); }
.testi-av3 { background: linear-gradient(135deg, #f97316, #f59e0b); }
.testi-name  { font-size: 14px; font-weight: 700; color: var(--text); }
.testi-role  { font-size: 12px; color: var(--text-3); }
.testi-stars { margin-left: auto; color: #f59e0b; font-size: 14px; }

/* ===========================
   CONTACT
   =========================== */
.section-contact {
  padding: 80px 0;
  background: #f8faff;
}
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.contact-title {
  font-size: clamp(26px,3.5vw,36px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
  margin: 16px 0 14px;
}
.contact-desc {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 28px;
}
.contact-benefits {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-2);
}
.benefit-check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.2);
  color: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}
.contact-direct {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.direct-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-2);
  font-weight: 500;
}
.direct-item svg { color: var(--blue); flex-shrink: 0; }

/* Form */
.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.form-required { color: #ef4444; }
.form-input {
  background: #f8faff;
  border: 1px solid var(--border-2);
  border-radius: var(--r-sm);
  color: var(--text);
  padding: 11px 14px;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s;
  outline: none;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}
.form-input::placeholder { color: var(--text-3); }
.form-input:focus {
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0,112,243,0.1);
}
.form-textarea { resize: vertical; min-height: 96px; }
.form-select { cursor: pointer; }
.form-select option { background: #fff; color: var(--text); }
.form-privacy {
  text-align: center;
  font-size: 12px;
  color: var(--text-3);
  margin-top: 12px;
}

/* ===========================
   FOOTER
   =========================== */
.site-footer {
  background: #0f172a;
  color: rgba(255,255,255,0.75);
  padding: 52px 0 28px;
}
.site-footer .logo-text { color: #fff; }
.footer-top {
  display: flex;
  gap: 48px;
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}
.footer-brand { flex: 0 0 240px; }
.footer-tagline { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 12px; line-height: 1.7; }
.footer-links { display: flex; gap: 48px; flex: 1; flex-wrap: wrap; }
.footer-col h5 {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: rgba(255,255,255,0.9); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}

/* ===========================
   BACK TO TOP + TOAST
   =========================== */
.back-top {
  position: fixed;
  bottom: 32px; right: 28px;
  z-index: 800;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #fff;
  color: var(--blue);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: all 0.3s var(--ease);
}
.back-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-top:hover { background: var(--blue); color: #fff; }

.toast {
  position: fixed;
  bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: #fff;
  border: 1px solid rgba(16,185,129,0.3);
  color: var(--text);
  padding: 14px 24px;
  border-radius: var(--r-lg);
  font-size: 14px;
  font-weight: 600;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.4s var(--ease);
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .geo-cards, .services-grid, .guide-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .champion-card { flex-direction: column; }
  .champion-rank { flex-direction: row; align-items: center; gap: 6px; }
  .rank-num { font-size: 40px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 32px; }
  .champion-pros-cons { grid-template-columns: 1fr; }
  .champion-scores { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }

  .geo-cards, .services-grid, .guide-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .hero-stats { flex-direction: column; gap: 0; max-width: 100%; }
  .stat-item { padding: 14px 0; }
  .stat-divider { height: 1px; width: auto; }

  .champion-card { padding: 24px 20px; }
  .champion-header { flex-direction: column; }
  .champion-cta { width: 100%; justify-content: center; }

  .rank-item { flex-direction: column; }
  .rank-btn { width: 100%; justify-content: center; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 18px; }

  .footer-top { flex-direction: column; gap: 32px; }
  .footer-brand { flex: none; }
  .footer-links { gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding-bottom: 52px; }
  .champion-scores { grid-template-columns: 1fr; }
  .champion-pros-cons { grid-template-columns: 1fr; }
}