/* ==========================================================================
   Referans İzolasyon — Modern Tasarım Sistemi & Stil Dosyası
   2026 Standartlarında Mobil Uyumlu, Hızlı ve Dönüşüm Odaklı Mimari
   ========================================================================== */

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

:root {
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-light: #e0f2fe;
  --primary-rgb: 2, 132, 199;
  
  --navy: #0f172a;
  --navy-light: #1e293b;
  --navy-dark: #0a0f1d;
  
  --accent: #f97316;
  --accent-hover: #ea580c;
  --accent-light: #ffedd5;
  
  --success: #16a34a;
  --whatsapp: #25D366;
  --whatsapp-hover: #1eb857;
  
  --text-dark: #0f172a;
  --text-main: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  --bg-body: #ffffff;
  --bg-alt: #f8fafc;
  --bg-card: #ffffff;
  
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 20px 40px rgba(15, 23, 42, 0.16);
  
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --container: 1240px;
}

/* ==========================================================================
   Temel Sıfırlama ve Tipografi
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  color: var(--text-dark);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-hover);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style-position: inside;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ==========================================================================
   Üst Bilgi Çubuğu (Top Bar)
   ========================================================================== */
.topbar {
  background-color: var(--navy);
  color: #cbd5e1;
  font-size: 0.875rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.topbar-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-items {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #e2e8f0;
}

.topbar-item i {
  color: var(--accent);
  font-size: 0.95rem;
}

.topbar-item a {
  color: #e2e8f0;
}

.topbar-item a:hover {
  color: var(--accent);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.topbar-badge {
  background: rgba(2, 132, 199, 0.25);
  color: #38bdf8;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.775rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   Ana Navigasyon (Header & Navbar)
   ========================================================================== */
.site-header {
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: var(--transition);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-text {
  display: flex;
  flex-direction: column;
}

.brand-logo-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--navy);
  line-height: 1.1;
}

.brand-logo-title span {
  color: var(--primary);
}

.brand-logo-subtitle {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent);
  font-weight: 700;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 8px;
}

.nav-link {
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.975rem;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background-color: var(--primary-light);
}

/* Dropdown */
.nav-item-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 270px;
  background: #ffffff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  padding: 10px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: var(--transition);
  z-index: 1010;
}

.nav-item-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-weight: 500;
  font-size: 0.925rem;
  transition: var(--transition);
}

.dropdown-link:hover {
  background-color: var(--primary-light);
  color: var(--primary);
  transform: translateX(4px);
}

.dropdown-link i {
  color: var(--primary);
  font-size: 0.85rem;
}

/* Nav Aksiyonları */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #0369a1 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, #ea580c 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.45);
}

.btn-whatsapp {
  background-color: var(--whatsapp);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline:hover {
  background: #ffffff;
  color: var(--navy);
  border-color: #ffffff;
}

.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--border);
}

.btn-outline-dark:hover {
  background: var(--navy);
  color: #ffffff;
  border-color: var(--navy);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
}

/* Mobil Hamburger Butonu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--navy);
  cursor: pointer;
  padding: 6px;
}

/* Mobil Menü Çekmecesi */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  background: #ffffff;
  z-index: 2000;
  box-shadow: var(--shadow-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-drawer.open {
  right: 0;
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.drawer-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-dark);
  cursor: pointer;
}

.drawer-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  font-weight: 600;
  color: var(--text-dark);
  border-radius: var(--radius-sm);
}

.drawer-link:hover {
  background-color: var(--primary-light);
  color: var(--primary);
}

.drawer-submenu {
  list-style: none;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 4px;
  margin-bottom: 8px;
}

.drawer-sublink {
  display: block;
  padding: 8px 12px;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
}

.drawer-sublink:hover {
  color: var(--primary);
  background: var(--bg-alt);
}

/* ==========================================================================
   Hero Bölümü (Ana Sayfa Manşeti)
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--navy);
  color: #ffffff;
  padding: 110px 0 90px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.94) 0%, rgba(15, 23, 42, 0.85) 50%, rgba(2, 132, 199, 0.78) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 840px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(2, 132, 199, 0.3);
  border: 1px solid rgba(56, 189, 248, 0.4);
  color: #bae6fd;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-title span {
  background: linear-gradient(135deg, #38bdf8 0%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 34px;
  max-width: 720px;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2.1rem;
  font-weight: 800;
  color: #38bdf8;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: #94a3b8;
  font-weight: 500;
}

/* ==========================================================================
   Neden Biz? (Avantajlar / Feature Cards)
   ========================================================================== */
.section {
  padding: 80px 0;
}

.section-alt {
  background-color: var(--bg-alt);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
  background: var(--primary-light);
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: #ffffff;
  padding: 32px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(var(--primary-rgb), 0.3);
}

.feature-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon-wrapper {
  background: var(--primary);
  color: #ffffff;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Hizmetlerimiz Kartları (Services Grid)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: #ffffff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(var(--primary-rgb), 0.3);
}

.service-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: #0f172a;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-card-image img {
  transform: scale(1.08);
}

.service-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15, 23, 42, 0.75);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  backdrop-filter: blur(4px);
}

.service-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}

.service-card-title a {
  color: inherit;
}

.service-card-title a:hover {
  color: var(--primary);
}

.service-card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.service-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-link:hover {
  gap: 10px;
  color: var(--primary-hover);
}

/* ==========================================================================
   Kurumsal / Hakkımızda Bölümü (Split Layout)
   ========================================================================== */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-main-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-main-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-floating-card {
  position: absolute;
  bottom: -25px;
  right: -20px;
  background: #ffffff;
  padding: 20px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 280px;
}

.floating-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.floating-text h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 2px;
}

.floating-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.about-text-content {
  display: flex;
  flex-direction: column;
}

.about-text-content .section-title {
  text-align: left;
  margin-bottom: 18px;
}

.about-lead {
  font-size: 1.05rem;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 24px;
}

.about-checklist {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 32px;
}

.about-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

.about-checklist li i {
  color: var(--success);
  font-size: 1.1rem;
}

/* ==========================================================================
   İş Süreci (4 Adımda İzolasyon)
   ========================================================================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-card {
  background: #ffffff;
  padding: 32px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  position: relative;
  transition: var(--transition);
}

.process-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.process-step {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 12px;
  transition: var(--transition);
}

.process-card:hover .process-step {
  color: var(--primary);
}

.process-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.process-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   Hızlı Teklif & Aksiyon Bölümü (CTA Banner)
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 60%, #0369a1 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.cta-banner-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-title {
  font-size: 2.2rem;
  color: #ffffff;
  margin-bottom: 14px;
}

.cta-desc {
  font-size: 1.05rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 24px;
}

.cta-contacts {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cta-phone-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.1);
  padding: 12px 20px;
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
}

.cta-phone-icon {
  font-size: 1.8rem;
  color: var(--accent);
}

.cta-phone-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: #94a3b8;
  font-weight: 600;
}

.cta-phone-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
}

.cta-quick-form {
  background: #ffffff;
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-xl);
  color: var(--text-dark);
}

.cta-quick-form h3 {
  font-size: 1.35rem;
  margin-bottom: 6px;
  color: var(--navy);
}

.cta-quick-form p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.925rem;
  color: var(--text-dark);
  transition: var(--transition);
  background: #fdfdfd;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

/* ==========================================================================
   Alt Sayfa & Detay Şablonu (Subpage / Single Page)
   ========================================================================== */
.subpage-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 60%, rgba(2, 132, 199, 0.8) 100%);
  color: #ffffff;
  padding: 60px 0 50px;
  position: relative;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: #94a3b8;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: #cbd5e1;
}

.breadcrumbs a:hover {
  color: #ffffff;
}

.breadcrumbs i {
  font-size: 0.7rem;
  color: var(--primary);
}

.subpage-title {
  font-size: 2.6rem;
  color: #ffffff;
  font-weight: 800;
  line-height: 1.2;
}

.detail-layout {
  display: grid;
  grid-template-columns: 2.6fr 1fr;
  gap: 40px;
  padding: 60px 0 80px;
}

.detail-content {
  background: #ffffff;
}

.detail-cover-image {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 30px;
  box-shadow: var(--shadow-md);
  max-height: 420px;
}

.detail-cover-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.detail-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-main);
}

.detail-body p {
  margin-bottom: 18px;
}

.detail-body h2 {
  font-size: 1.7rem;
  margin: 32px 0 16px;
  color: var(--navy);
}

.detail-body h3 {
  font-size: 1.35rem;
  margin: 24px 0 12px;
  color: var(--navy);
}

.detail-body ul {
  margin: 16px 0 24px;
  padding-left: 20px;
}

.detail-body li {
  margin-bottom: 10px;
}

.detail-cta-box {
  background: var(--bg-alt);
  border-left: 4px solid var(--primary);
  padding: 24px 28px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 36px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.detail-cta-text h4 {
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 4px;
}

.detail-cta-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

/* Yan Menü (Sidebar) */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.sidebar-widget {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}

.sidebar-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary-light);
  position: relative;
}

.sidebar-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--primary);
}

.sidebar-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.925rem;
  transition: var(--transition);
  background: var(--bg-alt);
}

.sidebar-link:hover, .sidebar-link.active {
  background: var(--primary);
  color: #ffffff;
  transform: translateX(4px);
}

.sidebar-link i {
  font-size: 0.8rem;
}

.sidebar-contact-card {
  background: linear-gradient(135deg, var(--navy) 0%, #0369a1 100%);
  color: #ffffff;
  border-radius: var(--radius);
  padding: 30px 24px;
  text-align: center;
}

.sidebar-contact-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--accent);
  margin: 0 auto 16px;
}

.sidebar-contact-card h4 {
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 8px;
}

.sidebar-contact-card p {
  font-size: 0.875rem;
  color: #cbd5e1;
  margin-bottom: 20px;
  line-height: 1.5;
}

/* ==========================================================================
   İletişim Sayfası (Contact Page)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 50px;
}

.contact-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 20px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 14px;
}

.contact-card h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.contact-card p, .contact-card a {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.contact-card a:hover {
  color: var(--primary);
}

.contact-main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.contact-form-box {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.contact-map-box {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  min-height: 420px;
}

.contact-map-box iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  display: block;
}

/* ==========================================================================
   Alt Bilgi (Footer)
   ========================================================================== */
.site-footer {
  background-color: var(--navy);
  color: #cbd5e1;
  padding: 70px 0 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-title {
  font-size: 1.15rem;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 34px;
  height: 2px;
  background: var(--primary);
}

.footer-desc {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  color: #94a3b8;
  font-size: 0.925rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.footer-link:hover {
  color: #ffffff;
  transform: translateX(4px);
}

.footer-link i {
  font-size: 0.75rem;
  color: var(--primary);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: #94a3b8;
}

.footer-contact-item i {
  color: var(--accent);
  font-size: 1.1rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-contact-item a {
  color: #cbd5e1;
}

.footer-contact-item a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding: 24px 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-bottom a {
  color: #94a3b8;
}

.footer-bottom a:hover {
  color: #ffffff;
}

/* ==========================================================================
   Mobil Sabit İletişim Çubuğu (Floating Bar)
   ========================================================================== */
.floating-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #ffffff;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.12);
  z-index: 1500;
  padding: 10px 14px;
}

.floating-bar-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.floating-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  color: #ffffff;
}

.floating-btn-phone {
  background: linear-gradient(135deg, var(--primary) 0%, #0369a1 100%);
}

.floating-btn-wa {
  background: var(--whatsapp);
}

/* ==========================================================================
   Duyarlı Tasarım (Responsive Media Queries)
   ========================================================================== */
@media (max-width: 1080px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .features-grid, .services-grid, .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .nav-menu, .nav-actions .btn-primary {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .topbar-right {
    display: none;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  .about-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-floating-card {
    position: static;
    margin-top: 16px;
    max-width: 100%;
  }
  .cta-banner-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-main-grid {
    grid-template-columns: 1fr;
  }
  .floating-mobile-bar {
    display: block;
  }
  body {
    padding-bottom: 60px;
  }
}

@media (max-width: 560px) {
  .hero-title {
    font-size: 1.85rem;
  }
  .features-grid, .services-grid, .process-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .cta-banner {
    padding: 36px 20px;
  }
  .cta-title {
    font-size: 1.6rem;
  }
  .topbar-wrapper {
    justify-content: center;
  }
}