@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Ultra Clean Palette */
  --bg-main: #fcfcfc;
  --bg-surface: #ffffff;
  --bg-alt: #f3f4f6;
  
  --text-main: #111827;
  --text-muted: #6b7280;
  
  --accent-red: #ff2a3f;
  --accent-red-hover: #e02235;
  --accent-blue: #0f172a;
  --whatsapp: #25D366;

  /* Typography */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Radii & Shadows */
  --radius-pill: 100px;
  --radius-card: 24px;
  
  --shadow-soft: 0 4px 40px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 10px 50px rgba(0, 0, 0, 0.08);
  --shadow-red: 0 8px 30px rgba(255, 42, 63, 0.25);
  
  /* Transitions */
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s var(--ease-smooth);
}

ul { list-style: none; }
img { max-width: 100%; display: block; border-radius: var(--radius-card); }

/* Layout */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
}

/* Typography Classes */
.text-huge {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.text-h2 {
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.text-h3 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.text-lead {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--text-muted);
  font-weight: 400;
}

.text-center { text-align: center; }

.accent-color { color: var(--accent-red); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1.1rem;
  gap: 12px;
  cursor: pointer;
  border: none;
  transition: all 0.3s var(--ease-smooth);
}

.btn-primary {
  background-color: var(--accent-red);
  color: #fff;
  box-shadow: var(--shadow-red);
}

.btn-primary:hover {
  background-color: var(--accent-red-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255, 42, 63, 0.35);
}

.btn-dark {
  background-color: var(--text-main);
  color: #fff;
}

.btn-dark:hover {
  background-color: #000;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.btn-outline {
  background-color: transparent;
  border: 1.5px solid var(--text-muted);
  color: var(--text-main);
}
.btn-outline:hover {
  border-color: var(--text-main);
  color: var(--text-main);
}

/* Floating Pill Navigation */
.header {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 800px;
  z-index: 1000;
  transition: all 0.4s var(--ease-smooth);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(0,0,0,0.05);
}

.header.scrolled .nav-container {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-hover);
}

.logo {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo i { color: var(--accent-red); }

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text-main);
}

.nav-call {
  background: var(--text-main);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.9rem !important;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-call:hover {
  background: var(--accent-red);
}

.mobile-toggle {
  display: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--text-main);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-content .text-lead {
  margin: 32px 0 48px;
  max-width: 520px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  border-radius: 40px;
  overflow: hidden;
  height: 600px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-badge {
  position: absolute;
  bottom: 40px;
  left: -40px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  padding: 24px;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hover);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 3;
}

.hero-badge i {
  font-size: 2rem;
  color: var(--accent-red);
}

/* Big Marquee / Trust Strip */
.trust-strip {
  border-top: 1px solid rgba(0,0,0,0.05);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding: 40px 0;
  background: var(--bg-surface);
  overflow: hidden;
  display: flex;
  white-space: nowrap;
}

.trust-items {
  display: flex;
  gap: 60px;
  animation: marquee 20s linear infinite;
}
.trust-items h4, .trust-items span {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
}
.trust-items h4 i, .trust-items span i { color: var(--accent-red); }

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Asymmetric Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-top: 64px;
}

.srv-card {
  background: var(--bg-surface);
  border-radius: var(--radius-card);
  padding: 40px;
  border: 1px solid rgba(0,0,0,0.03);
  box-shadow: var(--shadow-soft);
  transition: all 0.4s var(--ease-spring);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.srv-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0,0,0,0.08);
}

.srv-card-large { grid-column: span 8; }
.srv-card-small { grid-column: span 4; }

.srv-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--bg-alt);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 32px;
  transition: all 0.3s;
}

.srv-card:hover .srv-icon {
  background: var(--accent-red);
  color: #fff;
}

.srv-card h3 { margin-bottom: 16px; }
.srv-card p { color: var(--text-muted); margin-bottom: 32px; flex-grow: 1; }

.srv-link {
  align-self: flex-start;
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.srv-link i { transition: transform 0.3s; }
.srv-card:hover .srv-link i { transform: translateX(4px); color: var(--accent-red); }

/* Minimal Stats */
.stats-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  margin-top: 80px;
}
.stat-box h2, .stat-box .stat-value {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-main);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-box p {
  color: var(--text-muted);
  font-weight: 500;
}

/* Call to Action */
.cta-massive {
  background: var(--text-main);
  border-radius: 40px;
  padding: 100px 40px;
  text-align: center;
  color: #fff;
  margin: 100px 0;
  position: relative;
  overflow: hidden;
}
.cta-massive::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,42,63,0.15) 0%, transparent 70%);
}
.cta-massive h2 { margin-bottom: 40px; }

/* Footer */
.footer {
  padding: 80px 0 40px;
  background: var(--bg-surface);
  border-top: 1px solid rgba(0,0,0,0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
}
.footer-grid.cols-4 {
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand p {
  color: var(--text-muted);
  margin: 24px 0;
  max-width: 400px;
}

.social-links {
  display: flex;
  gap: 16px;
}
.social-links a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
}
.social-links a:hover {
  background: var(--accent-red);
  color: #fff;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { color: var(--text-muted); }
.footer-col ul li a:hover { color: var(--text-main); }

.footer-bottom {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding-top: 40px;
  border-top: 1px solid rgba(0,0,0,0.05);
}

/* Page Header (Inner pages) */
.page-header {
  padding: 200px 0 100px;
  background: var(--bg-surface);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.page-header.container {
  padding-left: 24px;
  padding-right: 24px;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Mobile Emergency Bar */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; width: 100%;
  background: var(--bg-surface);
  padding: 16px 24px;
  box-shadow: 0 -10px 30px rgba(0,0,0,0.05);
  z-index: 1000;
  border-top: 1px solid rgba(0,0,0,0.05);
}

@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { height: 400px; margin-top: 40px; }
  .hero-badge { left: 20px; bottom: 20px; }
  .srv-card-large, .srv-card-small { grid-column: span 12; }
  .footer-grid, .footer-grid.cols-4 { grid-template-columns: 1fr; gap: 40px; }
  .header { width: 95%; }
}

@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 70px; left: 0; width: 100%;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-hover);
    opacity: 0; visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s var(--ease-smooth);
  }
  .nav-links.active {
    opacity: 1; visibility: visible;
    transform: translateY(0);
  }
  .nav-call { display: none; }
  .mobile-toggle { display: block; }
  
  .mobile-action-bar { display: flex; gap: 12px; }
  .mobile-action-bar .btn { flex: 1; padding: 12px; font-size: 0.95rem; }
  
  /* Padding fix for mobile bar */
  body { padding-bottom: 80px; }
}

.logo img { width: 32px; height: 32px; border-radius: 8px; object-fit: contain; }

/* ===== Bölge sayfaları ===== */

/* İçerik + sticky sidebar düzeni (inline grid yerine responsive sınıf) */
.content-sidebar-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
  align-items: start;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent-red); }
.breadcrumb .sep { opacity: 0.5; }
.breadcrumb .current { color: var(--text-main); font-weight: 500; }

/* Bölge içerik tipografisi */
.bolge-icerik h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 48px 0 16px;
}
.bolge-icerik h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 28px 0 10px;
}
.bolge-icerik p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* SSS */
.sss-item {
  background: var(--bg-surface);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
}
.sss-item summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 600;
  font-size: 1.02rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.sss-item summary::-webkit-details-marker { display: none; }
.sss-item summary::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--accent-red);
  flex-shrink: 0;
}
.sss-item[open] summary::after { content: '\2212'; }
.sss-item .sss-cevap {
  padding: 0 20px 18px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Yakın bölgeler / ilçe link listeleri */
.bolge-linkler {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}
.bolge-linkler a {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--bg-alt);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-main);
}
.bolge-linkler a:hover { background: var(--accent-red); color: #fff; }

/* Hub sayfası ilçe listesi */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin: 24px 0 48px;
}
.hub-grid a {
  background: var(--bg-surface);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 14px;
  padding: 14px 18px;
  font-weight: 500;
  font-size: 0.95rem;
}
.hub-grid a:hover { border-color: var(--accent-red); color: var(--accent-red); }

/* 112 uyarı satırı */
.uyari-112 {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  padding: 12px 24px 0;
}

@media (max-width: 992px) {
  .content-sidebar-grid { grid-template-columns: 1fr; gap: 40px; }
  .content-sidebar-grid .sidebar-sticky { position: static !important; }
}