/* Trendbet site2 — Koyu tema, perde, SEO içerik stilleri */
:root {
  --vr-bg:        #060d12;
  --vr-surface:   #0a1520;
  --vr-card:      #0f1e2c;
  --vr-card2:     #152435;
  --vr-accent:    #0e9a87;
  --vr-accent2:   #f97316;
  --vr-accent-lo: rgba(14,154,135,0.15);
  --vr-border:    rgba(14,154,135,0.18);
  --vr-text:      #e2eaf2;
  --vr-muted:     #7b95ab;
  --vr-tr:        0.28s cubic-bezier(0.4,0,0.2,1);
}
[data-mode="light"] {
  --vr-bg:     #f0f5f8;
  --vr-surface:#e6edf2;
  --vr-card:   #ffffff;
  --vr-card2:  #f4f8fb;
  --vr-border: rgba(14,154,135,0.25);
  --vr-text:   #0d1f2d;
  --vr-muted:  #4a6273;
}
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--vr-bg);
  color: var(--vr-text);
  line-height: 1.7;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(ellipse 90% 60% at 0% 0%, rgba(14,154,135,0.07) 0%, transparent 55%);
  pointer-events: none;
  z-index: 0;
}

/* Perde (açılış overlay) */
.curtain {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: linear-gradient(160deg, #03080a 0%, #0a1520 40%, #061018 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
.curtain.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.curtain__logo {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--vr-accent), #067a6a);
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 28px;
  color: #fff;
  margin-bottom: 20px;
  box-shadow: 0 0 30px rgba(14,154,135,0.4);
}
.curtain__title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--vr-text);
  margin-bottom: 8px;
  text-align: center;
}
.curtain__title span { color: var(--vr-accent2); }
.curtain__sub {
  font-size: 0.9rem;
  color: var(--vr-muted);
  margin-bottom: 28px;
  text-align: center;
  max-width: 320px;
  line-height: 1.6;
}
.curtain__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--vr-accent2), #c2530a);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 32px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--vr-tr);
  box-shadow: 0 6px 24px rgba(249,115,22,0.35);
}
.curtain__btn:hover {
  transform: scale(1.04);
  box-shadow: 0 8px 28px rgba(249,115,22,0.45);
  color: #fff;
}
.curtain__hint { font-size: 0.72rem; color: var(--vr-muted); margin-top: 20px; opacity: 0.8; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6,13,18,0.93);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--vr-border);
}
[data-mode="light"] .site-header { background: rgba(240,245,248,0.93); }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1000px;
  margin: 0 auto;
  padding: 14px 20px;
}
.site-logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--vr-text);
  text-decoration: none;
}
.site-logo span { color: var(--vr-accent2); }
.site-header__nav {
  display: flex;
  align-items: center;
  gap: 14px;
}
.site-header__nav a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--vr-muted);
  text-decoration: none;
  transition: color var(--vr-tr);
}
.site-header__nav a:hover { color: var(--vr-accent); }
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: linear-gradient(135deg, var(--vr-accent), #067a6a);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 9px 20px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--vr-tr);
  box-shadow: 0 4px 14px rgba(14,154,135,0.35);
}
.btn-cta:hover { transform: translateY(-2px); color: #fff; }

/* Main content */
.main-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}
.seo-module__title {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--vr-text);
  line-height: 1.25;
}
.seo-text {
  margin-bottom: 40px;
}
.seo-text p {
  font-size: 0.95rem;
  color: var(--vr-muted);
  margin-bottom: 14px;
  line-height: 1.8;
}
.seo-text h2 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--vr-text);
  margin: 32px 0 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--vr-border);
}
.seo-text h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--vr-accent);
  margin: 24px 0 10px;
}
.seo-text a {
  color: var(--vr-accent);
  text-decoration: underline;
  transition: color var(--vr-tr);
}
.seo-text a:hover { color: #12c0aa; }

.seo-table-wrap {
  overflow-x: auto;
  margin: 18px 0;
  border-radius: 10px;
  border: 1px solid var(--vr-border);
  background: var(--vr-card);
}
.seo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.seo-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--vr-border);
  color: var(--vr-text);
}
.seo-table tr:last-child td { border-bottom: none; }
.seo-table tr:first-child td { font-weight: 700; background: var(--vr-card2); color: var(--vr-muted); }

/* FAQ */
.seo-faq {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--vr-border);
}
.seo-faq h2 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--vr-text);
}
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  background: var(--vr-card);
  border: 1px solid var(--vr-border);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color var(--vr-tr);
}
.faq-item[open] { border-color: var(--vr-accent); }
.faq-item__summary {
  padding: 16px 18px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--vr-text);
  cursor: pointer;
  list-style: none;
}
.faq-item__summary::-webkit-details-marker { display: none; }
.faq-item__summary::after { content: '+'; float: right; color: var(--vr-accent); }
.faq-item[open] .faq-item__summary::after { content: '−'; }
.faq-item__content {
  padding: 0 18px 16px;
}
.faq-item__content p {
  font-size: 0.85rem;
  color: var(--vr-muted);
  line-height: 1.72;
  margin: 0;
}

.seo-cta {
  margin-top: 32px;
  padding: 24px;
  background: var(--vr-card);
  border: 1px solid var(--vr-border);
  border-radius: 12px;
  text-align: center;
}
.seo-cta p { margin: 0; }
.seo-cta .btn-cta { margin-top: 10px; }

/* Footer */
.site-footer {
  background: var(--vr-surface);
  border-top: 1px solid var(--vr-border);
  padding: 32px 20px 24px;
  margin-top: 24px;
}
.site-footer__inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}
.site-footer .site-logo { display: inline-block; margin-bottom: 16px; }
.site-footer__links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 16px;
}
.site-footer__links a {
  font-size: 0.85rem;
  color: var(--vr-muted);
  text-decoration: none;
  transition: color var(--vr-tr);
}
.site-footer__links a:hover { color: var(--vr-accent); }
.site-footer__copy {
  font-size: 0.75rem;
  color: var(--vr-muted);
}

@media (max-width: 768px) {
  .main-content { padding: 24px 16px 40px; }
  .site-header__inner { padding: 12px 16px; }
}