/**
 * YC Oto Kurtarma - Modern, Açık Renkli & Kurumsal Tasarım Sistemi
 * Özel CSS3 Mimarisi - Sıfır Harici Kütüphane / Yüksek Performans
 */

/* ==========================================================================
   1. CSS Değişkenleri & Tasarım Sistemi (Açık Renkli, Ferah & Kurumsal)
   ========================================================================== */
:root {
  /* Renk Paleti - Açık Zemin, Koyu Antrasit Tipografi & Canlı Kırmızı Vurgu */
  --bg-main: #ffffff;
  --bg-surface: #f6f7f8;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-subtle: #f3f4f6;

  --border-color: #e5e7eb;
  --border-dark: #d1d5db;
  --border-focus: #d71920;

  --text-primary: #171717;
  --text-secondary: #5f6368;
  --text-muted: #9ca3af;
  --text-inverse: #ffffff;

  --accent-red: #d71920;
  --accent-red-hover: #b51218;
  --accent-red-subtle: rgba(215, 25, 32, 0.08);
  --accent-whatsapp: #25d366;
  --accent-whatsapp-hover: #1eb954;
  --accent-amber: #f59e0b;

  /* Footer Özel Renkleri (Sitenin altını dengeli ve kurumsal kapatmak için) */
  --footer-bg: #111827;
  --footer-text: #9ca3af;
  --footer-heading: #ffffff;
  --footer-border: #1f2937;

  /* Gölgeler - Hafif, Doğal & Premium */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --shadow-card: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 10px 25px -5px rgba(0, 0, 0, 0.07), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  --shadow-header: 0 2px 10px rgba(0, 0, 0, 0.05);

  /* Tipografi */
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Geometri & Spacing */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  --header-height: 74px;
  --container-max: 1240px;
  --section-spacing: 84px;
  --section-spacing-mobile: 54px;

  --transition-fast: 0.18s ease;
  --transition-normal: 0.25s ease;
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  background: transparent;
  border: none;
  outline: none;
}

/* ==========================================================================
   3. Grid Sistemi & Kapsayıcılar
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section {
  padding-top: var(--section-spacing);
  padding-bottom: var(--section-spacing);
  position: relative;
  background-color: var(--bg-main);
}

.section-darker,
.section-alt {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

/* Bölüm Başlık Standartı */
.section-header {
  margin-bottom: 44px;
  text-align: left;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-red);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-tag::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--accent-red);
  border-radius: 1px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  letter-spacing: -0.5px;
}

.section-desc {
  margin-top: 12px;
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.6;
}

.section-header.text-center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   4. Butonlar & Aksiyonlar
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
  user-select: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--accent-red);
  color: #ffffff;
  border: 1px solid var(--accent-red);
  box-shadow: 0 2px 6px rgba(215, 25, 32, 0.2);
}

.btn-primary:hover {
  background-color: var(--accent-red-hover);
  border-color: var(--accent-red-hover);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(215, 25, 32, 0.3);
}

.btn-whatsapp {
  background-color: var(--accent-whatsapp);
  color: #ffffff;
  border: 1px solid var(--accent-whatsapp);
  box-shadow: 0 2px 6px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp:hover {
  background-color: var(--accent-whatsapp-hover);
  border-color: var(--accent-whatsapp-hover);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-outline {
  background-color: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  background-color: var(--bg-surface);
  border-color: var(--border-dark);
  color: var(--accent-red);
}

.btn-hero-outline {
  background-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(6px);
}

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

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

.btn-lg {
  padding: 15px 32px;
  font-size: 1.02rem;
}

/* ==========================================================================
   5. Header & Navigasyon (Beyaz, Sticky, Şık & Temiz)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-header);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logo Alanı */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 48px;
  width: auto;
}

/* Masaüstü Navigasyon */
.main-nav {
  display: flex;
  align-items: center;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  position: relative;
  padding: 8px 0;
  letter-spacing: 0.2px;
  transition: color var(--transition-fast);
}

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

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-red);
}

/* Header Sağ CTA */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-call-btn {
  font-weight: 800;
  letter-spacing: 0.5px;
}

/* Mobil Hamburger Butonu */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  gap: 5px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-menu-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle.open span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobil Menü Çekmecesi (Beyaz & Ferah Zemin) */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  z-index: 999;
  overflow-y: auto;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-nav-link {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.mobile-nav-link.active {
  color: var(--accent-red);
}

.mobile-drawer-bottom {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
  padding-bottom: 40px;
}

/* ==========================================================================
   6. Hero Alanı (Kontrollü & Okunaklı Zemin, Doğal Beyaz Geçiş)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 560px;
  background-color: #111827;
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.hero-slides-wrapper {
  position: relative;
  width: 100%;
  min-height: 560px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  min-height: 560px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center right;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s ease, visibility 0.7s ease;
  z-index: 1;
}

.hero-slide.active {
  position: relative;
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(17, 24, 39, 0.88) 0%, rgba(17, 24, 39, 0.75) 50%, rgba(17, 24, 39, 0.35) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 660px;
  padding: 70px 0;
}

/* Slider Göstergeleri (Indicators) */
.hero-indicators {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.hero-indicator {
  width: 28px;
  height: 4px;
  border-radius: 2px;
  background-color: rgba(255, 255, 255, 0.35);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.25s ease;
}

.hero-indicator.active {
  background-color: var(--accent-red);
  width: 44px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-left: 3px solid var(--accent-red);
  border-radius: var(--radius-xs);
  backdrop-filter: blur(8px);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-red);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-red);
}

.hero-title {
  font-size: 3.1rem;
  font-weight: 900;
  line-height: 1.15;
  color: #ffffff;
  letter-spacing: -0.5px;
  margin-bottom: 18px;
}

.hero-subtitle {
  font-size: 1.18rem;
  color: #e2e8f0;
  line-height: 1.6;
  margin-bottom: 34px;
  max-width: 560px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   7. Hızlı Güven Alanı (Fast Trust Bar - Açık Gri Zemin, Beyaz Kartlar)
   ========================================================================== */
.trust-bar-section {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 28px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-card {
  display: flex;
  flex-direction: column;
  padding: 16px 20px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-red);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.trust-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.trust-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.trust-badge {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--accent-red);
  background-color: var(--accent-red-subtle);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
}

.trust-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--text-primary);
}

.trust-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* ==========================================================================
   8. Hizmetlerimiz Grid Alanı (Beyaz Zemin & Sade Kartlar)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

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

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-dark);
}

.service-image-wrap {
  position: relative;
  width: 100%;
  height: 210px;
  background-color: var(--bg-surface);
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.service-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-image-wrap img {
  transform: scale(1.03);
}

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

.service-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
  transition: color var(--transition-fast);
}

.service-title a:hover {
  color: var(--accent-red);
}

.service-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-red);
  letter-spacing: 0.3px;
}

.service-card-link:hover {
  color: var(--accent-red-hover);
}

.service-card-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.service-card-link:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   8.1. Ankara Hizmet Bölgelerimiz (İlçeler & Sanayi Siteleri)
   ========================================================================== */
.areas-columns-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}

.area-column-box {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.area-column-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-color);
}

.area-column-icon {
  font-size: 1.8rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.area-column-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 6px;
}

.area-column-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.area-items-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  flex-grow: 1;
}

.area-industrial-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.area-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.area-btn:hover {
  border-color: var(--accent-red);
  color: var(--accent-red);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(215, 25, 32, 0.08);
  background-color: #ffffff;
}

.area-btn-pin {
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}

.area-btn-text {
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.3;
  flex-grow: 1;
}

.area-btn-arrow {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.area-btn:hover .area-btn-arrow {
  color: var(--accent-red);
  transform: translateX(3px);
}

.area-btn-industrial {
  padding: 14px 18px;
}

.area-btn-industrial .area-btn-text {
  font-size: 0.95rem;
}

/* ==========================================================================
   9. Hakkımızda Alanı (Ferah İki Kolon, Beyaz Zemin)
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

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

.about-lead {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.about-desc {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}

.about-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 34px;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.about-feature-bullet {
  width: 8px;
  height: 8px;
  background-color: var(--accent-red);
  border-radius: 50%;
  flex-shrink: 0;
}

.about-visual-wrap {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
  background-color: var(--bg-surface);
}

.about-visual-wrap img {
  width: 100%;
  height: auto;
}

/* ==========================================================================
   10. Neden Biz? Alanı (Açık Gri Zemin, Sade Beyaz Kartlar)
   ========================================================================== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 28px 22px;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.why-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-dark);
}

.why-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent-red);
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: -1px;
}

.why-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.why-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   11. Galeri & Lightbox
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  height: 260px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.gallery-item:hover img {
  transform: scale(1.03);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0) 40%, rgba(17, 24, 39, 0.88) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  transition: background-color var(--transition-fast);
}

.gallery-category {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #ffffff;
  background-color: var(--accent-red);
  padding: 2px 6px;
  border-radius: 2px;
  width: fit-content;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.gallery-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(17, 24, 39, 0.92);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.lightbox-content img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  background-color: #0f172a;
}

.lightbox-caption {
  padding: 16px 20px;
  background-color: #ffffff;
  border-top: 1px solid var(--border-color);
}

.lightbox-caption h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.lightbox-caption p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.lightbox-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background-color: rgba(17, 24, 39, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
}

.lightbox-close:hover {
  background-color: var(--accent-red);
}

/* ==========================================================================
   12. Acil Durum CTA Alanı (Güçlü Odak Alanı)
   ========================================================================== */
.urgent-cta-section {
  background-color: var(--footer-bg);
  border-top: 3px solid var(--accent-red);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.urgent-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 2;
}

.urgent-cta-text h2 {
  font-size: 2.5rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}

.urgent-cta-text p {
  font-size: 1.15rem;
  color: #9ca3af;
  font-weight: 500;
}

.urgent-cta-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* ==========================================================================
   13. İletişim & Harita Alanı
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 44px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 30px;
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-red);
  box-shadow: var(--shadow-sm);
}

.contact-info-icon {
  font-size: 1.3rem;
  color: var(--accent-red);
  line-height: 1;
}

.contact-info-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.contact-map-wrap {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background-color: var(--bg-surface);
}

.contact-map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  border: 0;
  /* Karanlık filtre tamamen kaldırıldı - aydınlık, canlı & net harita */
  filter: none !important;
}

/* İletişim Formu (Beyaz Kart & Şık Kontroller) */
.contact-form-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-red);
  box-shadow: 0 0 0 3px var(--accent-red-subtle);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.alert-success {
  padding: 14px 18px;
  background-color: #ecfdf5;
  border: 1px solid #10b981;
  color: #065f46;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.alert-danger {
  padding: 14px 18px;
  background-color: #fef2f2;
  border: 1px solid #ef4444;
  color: #991b1b;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.95rem;
}

/* ==========================================================================
   14. Footer (Koyu Antrasit Kapanış Alanı)
   ========================================================================== */
.site-footer {
  background-color: var(--footer-bg);
  border-top: 1px solid var(--footer-border);
  padding-top: 64px;
  padding-bottom: 28px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-col-desc {
  font-size: 0.92rem;
  color: var(--footer-text);
  line-height: 1.6;
  margin-top: 16px;
  margin-bottom: 24px;
  max-width: 320px;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 800;
  color: var(--footer-heading);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-heading::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background-color: var(--accent-red);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--footer-text);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-link:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-contact-item {
  font-size: 0.9rem;
  color: var(--footer-text);
  margin-bottom: 12px;
  line-height: 1.5;
}

.footer-contact-item strong {
  color: #ffffff;
  display: block;
}

.footer-social-links {
  display: flex;
  gap: 10px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--footer-border);
  font-size: 0.85rem;
  color: #6b7280;
}

.footer-bottom a {
  color: #9ca3af;
}

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

/* ==========================================================================
   15. Mobil Ekran Sabit Aksiyon Çubuğu (YALNIZCA MOBİLDE GÖSTERİLİR)
   ========================================================================== */
.mobile-action-bar {
  display: none;
}

@media (max-width: 768px) {
  .mobile-action-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 56px;
    background-color: #ffffff;
    border-top: 1px solid var(--border-color);
    z-index: 1500;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);
  }

  .mobile-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    height: 100%;
    color: #ffffff;
  }

  .mobile-action-btn.btn-call {
    background-color: var(--accent-red);
  }

  .mobile-action-btn.btn-call:active {
    background-color: var(--accent-red-hover);
  }

  .mobile-action-btn.btn-wa {
    background-color: var(--accent-whatsapp);
  }

  .mobile-action-btn.btn-wa:active {
    background-color: var(--accent-whatsapp-hover);
  }

  body {
    padding-bottom: 56px;
  }
}

/* ==========================================================================
   16. Alt Sayfa Stilleri (Hizmet Detay, Hakkımızda, İletişim vb.)
   ========================================================================== */
.page-header {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 48px 0;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.breadcrumbs a {
  color: var(--text-secondary);
}

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

.page-title {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

/* Hizmet Detay Düzeni */
.service-detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 44px;
}

.service-detail-content {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 34px;
  box-shadow: var(--shadow-sm);
}

.service-detail-image {
  margin-bottom: 28px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.service-detail-body h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 24px;
  margin-bottom: 12px;
}

.service-detail-body p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 18px;
}

.service-detail-features {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-feature-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.service-feature-row::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background-color: var(--accent-red-subtle);
  color: var(--accent-red);
  font-weight: 900;
  font-size: 0.8rem;
  border-radius: 2px;
}

/* Hizmet Detay Yan Panel */
.service-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-widget {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.sidebar-widget-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.sidebar-menu-item:hover,
.sidebar-menu-item.active {
  background-color: var(--accent-red);
  color: #ffffff;
  border-color: var(--accent-red);
}

.sidebar-call-widget {
  background-color: #fff5f5;
  border: 1px solid #fecaca;
  text-align: center;
}

.sidebar-call-widget h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.sidebar-call-widget p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

/* ==========================================================================
   17. Duyarlı Tasarım (Responsive Media Queries)
   ========================================================================== */
@media (max-width: 1080px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .main-nav,
  .header-actions .header-call-btn {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .service-detail-grid {
    grid-template-columns: 1fr;
  }
  .areas-columns-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .urgent-cta-inner {
    flex-direction: column;
    text-align: center;
  }
  .urgent-cta-buttons {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  :root {
    --section-spacing: var(--section-spacing-mobile);
  }
  .section-title {
    font-size: 1.85rem;
  }
  .hero-title {
    font-size: 2.15rem;
  }
  .hero-subtitle {
    font-size: 1.05rem;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn {
    width: 100%;
  }
  .trust-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .about-features-list {
    grid-template-columns: 1fr;
  }
  .area-column-box {
    padding: 20px 16px;
  }
  .area-items-grid {
    grid-template-columns: 1fr;
  }
  .area-btn {
    padding: 12px 14px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .urgent-cta-text h2 {
    font-size: 1.95rem;
  }
  .urgent-cta-buttons {
    flex-direction: column;
  }
  .urgent-cta-buttons .btn {
    width: 100%;
  }
}