/* Rovbet Canlı Destek Portalı - Ultra Hızlı & Erişilebilir Tasarım Sistemi */
:root {
  --bg-main: #0b1120;
  --bg-card: #1e293b;
  --bg-card-hover: #273549;
  --bg-subtle: #131d31;
  --border-color: #334155;
  --border-highlight: #38bdf8;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --primary: #38bdf8;
  --primary-dark: #0284c7;
  --primary-light: #e0f2fe;
  --accent: #10b981;
  --accent-hover: #059669;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.3), 0 2px 4px -2px rgba(0,0,0,0.3);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.5), 0 8px 10px -6px rgba(0,0,0,0.5);
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover, a:focus-visible {
  color: #7dd3fc;
  text-decoration: underline;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Accessibility Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary);
  color: #000;
  padding: 8px 16px;
  font-weight: 700;
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* Container */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Top Warning & Disclaimer Bar */
.top-notice-bar {
  background: #0f172a;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding: 0.5rem 0;
}
.top-notice-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.top-notice-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(56, 189, 248, 0.1);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}

/* Header & Nav */
.site-header {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  text-decoration: none;
}
.brand-logo span {
  color: var(--primary);
}
.brand-logo .logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0b1120;
  font-weight: 900;
  font-size: 1.1rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 1.25rem;
}
.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.4rem 0.2rem;
  position: relative;
  text-decoration: none;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-main);
  text-decoration: none;
}
.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.nav-cta {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #fff !important;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 2px 4px rgba(2, 132, 199, 0.3);
  text-decoration: none !important;
}
.nav-cta:hover {
  background: linear-gradient(135deg, #0369a1, #075985);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.25rem;
}

/* Breadcrumbs */
.breadcrumbs {
  padding: 0.875rem 0;
  font-size: 0.875rem;
  color: var(--text-dim);
}
.breadcrumbs ol {
  display: flex;
  list-style: none;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.breadcrumbs li::after {
  content: "/";
  margin-left: 0.5rem;
  color: var(--border-color);
}
.breadcrumbs li:last-child::after {
  content: "";
}
.breadcrumbs a {
  color: var(--text-muted);
}
.breadcrumbs a:hover {
  color: var(--primary);
}
.breadcrumbs [aria-current="page"] {
  color: var(--text-main);
  font-weight: 500;
}

/* Hero Section */
.hero {
  padding: 3rem 0 2.5rem;
  background: radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 70%);
  border-bottom: 1px solid var(--border-color);
}
.hero-content {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(56, 189, 248, 0.12);
  color: var(--primary);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}
.hero-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}
.hero-title span {
  color: var(--primary);
}
.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

/* Quick Action / Problem Resolver Box */
.quick-access-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  text-align: left;
}
.quick-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}
.quick-card:hover {
  border-color: var(--border-highlight);
  transform: translateY(-2px);
  background: var(--bg-card-hover);
}
.quick-card-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}
.quick-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}
.quick-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  flex-grow: 1;
  margin-bottom: 0.75rem;
}
.quick-card-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* Interactive Wizard / Diagnostic Tool */
.assistant-section {
  padding: 3rem 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-color);
}
.wizard-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}
.wizard-header {
  text-align: center;
  margin-bottom: 1.75rem;
}
.wizard-header h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.wizard-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}
.wizard-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.wizard-tab {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.wizard-tab:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
}
.wizard-tab.active {
  background: var(--primary);
  color: #0b1120;
  border-color: var(--primary);
}
.wizard-content-pane {
  display: none;
  background: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}
.wizard-content-pane.active {
  display: block;
}
.wizard-step-list {
  list-style: none;
  margin-top: 1rem;
}
.wizard-step-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}
.wizard-step-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 800;
}
.wizard-alert {
  background: rgba(245, 158, 11, 0.1);
  border-left: 4px solid var(--warning);
  padding: 0.875rem 1rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 1rem;
  font-size: 0.875rem;
  color: #fde68a;
}

/* Content Layout */
.content-layout {
  padding: 3.5rem 0;
}
.content-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2.5rem;
  align-items: start;
}
.main-article {
  min-width: 0;
}
.main-article h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin-top: 2rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}
.main-article h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-light);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}
.main-article p {
  color: #cbd5e1;
  font-size: 1rem;
  margin-bottom: 1.25rem;
  line-height: 1.7;
}
.main-article ul, .main-article ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
  color: #cbd5e1;
}
.main-article li {
  margin-bottom: 0.5rem;
}

/* Callouts / Info Boxes */
.callout {
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin: 1.5rem 0;
  border: 1px solid;
}
.callout-info {
  background: rgba(56, 189, 248, 0.08);
  border-color: rgba(56, 189, 248, 0.3);
  color: #e0f2fe;
}
.callout-warning {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fecaca;
}
.callout-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Comparison & Safety Table */
.data-table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  text-align: left;
}
.data-table th {
  background: #0f172a;
  padding: 0.875rem 1rem;
  color: var(--text-main);
  font-weight: 700;
  border-bottom: 1px solid var(--border-color);
}
.data-table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid rgba(51, 65, 85, 0.5);
  color: #cbd5e1;
}
.data-table tr:nth-child(even) {
  background: rgba(30, 41, 59, 0.4);
}
.data-table tr:last-child td {
  border-bottom: none;
}
.badge-safe {
  display: inline-block;
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-danger {
  display: inline-block;
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}

/* Sidebar */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}
.widget-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.875rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}
.sidebar-links {
  list-style: none;
}
.sidebar-links li {
  margin-bottom: 0.6rem;
}
.sidebar-links a {
  color: var(--text-muted);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.sidebar-links a:hover {
  color: var(--primary);
}
.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

/* FAQ Accordion */
.faq-section {
  margin-top: 2.5rem;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1rem 1.25rem;
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-question:hover {
  background: var(--bg-card-hover);
}
.faq-icon {
  font-size: 1.2rem;
  color: var(--primary);
  transition: transform 0.2s ease;
}
.faq-item.open .faq-icon {
  transform: rotate(180deg);
}
.faq-answer {
  display: none;
  padding: 0 1.25rem 1.25rem;
  color: #cbd5e1;
  font-size: 0.9375rem;
  line-height: 1.6;
}
.faq-item.open .faq-answer {
  display: block;
}

/* Trust & Editorial Box */
.editorial-trust-box {
  background: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 2.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.trust-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* Footer */
.site-footer {
  background: #080d1a;
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
  font-size: 0.875rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-brand h3 {
  color: var(--text-main);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}
.footer-brand p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.footer-col h4 {
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.footer-col ul {
  list-style: none;
}
.footer-col li {
  margin-bottom: 0.5rem;
}
.footer-col a {
  color: var(--text-muted);
}
.footer-col a:hover {
  color: var(--primary);
}
.footer-bottom {
  border-top: 1px solid rgba(51, 65, 85, 0.5);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8125rem;
}

/* Responsive */
@media (max-width: 900px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .nav-links {
    display: none;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #0f172a;
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem;
    gap: 1rem;
  }
  .mobile-menu-btn {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 1.75rem;
  }
  .wizard-box {
    padding: 1.25rem;
  }
}
