/* ==========================================================================
   VERİ KURTARMA BURSA (verikurtarmabursa.com.tr)
   PITS & GOLD Veri Kurtarma Standartlarında Çok Sayfalı Kurumsal Laboratuvar Mimari CSS
   Standartlar: Selim ÇELİK Kurumsal Web Tasarım Kuralları (%100 Uyumlu)
   ========================================================================== */

:root {
  --navy-950: #060f1e;
  --navy-900: #0a192f;
  --navy-800: #112240;
  --navy-700: #1d3557;
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --white: #ffffff;

  --primary: #0056b3;
  --primary-hover: #004494;
  --primary-light: #e6f0fa;
  --cyan-accent: #0284c7;
  --gold-accent: #d97706;
  --gold-light: #fef3c7;

  --whatsapp: #16a34a;
  --whatsapp-hover: #15803d;
  --whatsapp-light: #dcfce7;

  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;
  --success: #15803d;
  --success-bg: #f0fdf4;
  --success-border: #bbf7d0;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --shadow-sm: 0 2px 10px rgba(10, 25, 47, 0.05);
  --shadow-md: 0 12px 28px -6px rgba(10, 25, 47, 0.1), 0 4px 12px -4px rgba(10, 25, 47, 0.05);
  --shadow-lg: 0 24px 48px -12px rgba(10, 25, 47, 0.18);

  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.68;
  color: var(--slate-800);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   1. ÜST BANT (TOP BAR) - Masaüstünde Tek Satır, Mobilde Taşmayan Kompakt Bar
   ========================================================================== */
.top-bar {
  background-color: var(--navy-950);
  color: #e2e8f0;
  font-size: 0.92rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  gap: 16px;
  white-space: nowrap;
}

.tb-item,
.tb-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #f1f5f9;
  font-weight: 500;
}

.tb-link:hover {
  color: #38bdf8;
}

.tb-whatsapp {
  color: #4ade80;
  font-weight: 600;
}

.tb-whatsapp:hover {
  color: #86efac;
}

.tb-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  color: #38bdf8;
}

.tb-whatsapp .tb-icon {
  color: #4ade80;
}

.tb-right {
  display: flex;
  align-items: center;
  gap: 14px;
  white-space: nowrap;
  flex-shrink: 0;
}

.tb-divider {
  color: rgba(255, 255, 255, 0.22);
}

/* ==========================================================================
   2. HEADER & MEGA DROPDOWN MENÜ (LOGO SIĞMA GARANTİLİ)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
  box-shadow: 0 4px 16px rgba(10, 25, 47, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
  gap: 16px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
  white-space: nowrap;
}

.logo-mark {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--primary) 100%);
  color: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 86, 179, 0.22);
}

.logo-mark svg {
  width: 100%;
  height: 100%;
}

.logo-text {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -0.02em;
  line-height: 1.15;
  white-space: nowrap;
}

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

.logo-sub {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--slate-600);
  letter-spacing: 0.04em;
  margin-top: 2px;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--slate-800);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background-color: var(--slate-50);
}

.nav-link svg {
  width: 15px;
  height: 15px;
  transition: transform 0.2s ease;
}

.nav-item:hover .nav-link svg {
  transform: rotate(180deg);
}

/* Mega Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 340px;
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-top: 3px solid var(--primary);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.2s ease;
  z-index: 1100;
}

.dropdown-mega {
  min-width: 680px;
  left: -100px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding: 18px;
}

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

.dd-link {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 13px;
  border-radius: var(--radius-sm);
  transition: background-color 0.15s ease;
  white-space: normal;
}

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

.dd-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: var(--slate-100);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.dd-link:hover .dd-icon {
  background-color: var(--primary);
  color: var(--white);
}

.dd-icon svg {
  width: 19px;
  height: 19px;
}

.dd-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1.25;
}

.dd-text span {
  display: block;
  font-size: 0.85rem;
  color: var(--slate-600);
  margin-top: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-heading);
  font-size: 0.96rem;
  font-weight: 700;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-lg {
  font-size: 1.06rem;
  padding: 15px 26px;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0, 86, 179, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-danger {
  background-color: var(--danger);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.3);
}

.btn-danger:hover {
  background-color: #b91c1c;
  transform: translateY(-1px);
}

.btn-accent {
  background-color: var(--white);
  color: var(--navy-950);
}

.btn-accent:hover {
  background-color: var(--slate-100);
  transform: translateY(-1px);
}

.btn-whatsapp {
  background-color: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.28);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.mobile-menu-btn span {
  display: block;
  height: 2.5px;
  width: 100%;
  background-color: var(--slate-900);
  border-radius: 2px;
}

/* ==========================================================================
   3. HERO BÖLÜMÜ (PITS & GOLD CLEANROOM LABORATUVAR VİTRİNİ)
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--navy-900);
  background-image:
    linear-gradient(105deg, rgba(6, 15, 30, 0.92) 0%, rgba(10, 25, 47, 0.86) 55%, rgba(10, 25, 47, 0.72) 100%),
    url('../img/hero-cleanroom.jpg');
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 64px 0 74px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 44px;
  align-items: center;
}

.hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 7px 15px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #e0f2fe;
}

.hero-badge-gold {
  background-color: rgba(217, 119, 6, 0.25);
  border-color: rgba(245, 158, 11, 0.5);
  color: #fde68a;
}

.status-dot {
  width: 9px;
  height: 9px;
  background-color: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.25);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.65rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 18px;
}

.hero-title span {
  color: #38bdf8;
}

.hero-lead {
  font-size: 1.14rem;
  line-height: 1.68;
  color: #e2e8f0;
  margin-bottom: 26px;
}

.hero-lead strong {
  color: #fde68a;
  font-weight: 700;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 30px;
  background: rgba(6, 15, 30, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}

.hm-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: #38bdf8;
  line-height: 1.2;
}

.hm-item span {
  font-size: 0.9rem;
  color: #e2e8f0;
  font-weight: 500;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Hero Form Kartı */
.hero-form-card {
  background-color: var(--white);
  color: var(--slate-900);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-lg);
  border-top: 5px solid var(--primary);
}

.form-card-header {
  margin-bottom: 16px;
}

.form-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--primary);
  background-color: var(--primary-light);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 6px;
}

.form-card-header h2 {
  font-family: var(--font-heading);
  font-size: 1.42rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 4px;
}

.form-card-header p {
  font-size: 0.98rem;
  color: var(--slate-600);
}

.wa-form {
  display: flex;
  flex-direction: column;
  gap: 13px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--slate-800);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--slate-900);
  background-color: var(--slate-50);
  border: 1.5px solid var(--slate-300);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--white);
}

.btn-whatsapp-submit {
  width: 100%;
  background-color: var(--whatsapp);
  color: var(--white);
  font-size: 1.04rem;
  padding: 14px 20px;
  margin-top: 4px;
}

.btn-whatsapp-submit:hover {
  background-color: var(--whatsapp-hover);
}

/* ==========================================================================
   4. VİTRİN / ÖZELLİK KUTULARI (.fb-header Yan Yana İkon + Başlık)
   ========================================================================== */
.feature-strip {
  background-color: var(--slate-50);
  border-bottom: 1px solid var(--slate-200);
  padding: 40px 0;
}

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

.feature-box {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.fb-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.fb-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.fb-icon svg {
  width: 22px;
  height: 22px;
}

.fb-header h3,
.fb-header h4 {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.3;
}

.feature-box p {
  font-size: 0.98rem;
  color: var(--slate-600);
  line-height: 1.56;
}

/* ==========================================================================
   5. BÖLÜM BAŞLIKLARI (.section-title & .section-desc Masaüstünde Tek Satır)
   ========================================================================== */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  white-space: nowrap;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--slate-600);
  white-space: nowrap;
}

/* ==========================================================================
   6. GÖRSEL DESTEKLİ HİZMET KARTLARI (4x2 = 8 Simetrik Grid, Tek H3, 2 Satır Clamp)
   ========================================================================== */
.services-section {
  background-color: var(--white);
}

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

.service-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.sc-media {
  position: relative;
  width: 100%;
  height: 185px;
  overflow: hidden;
  background-color: var(--navy-900);
}

.sc-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .sc-media img {
  transform: scale(1.06);
}

.sc-icon-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background-color: rgba(6, 15, 30, 0.88);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.sc-icon-badge svg {
  width: 22px;
  height: 22px;
}

.sc-body {
  padding: 22px 22px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.16rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 8px;
  line-height: 1.35;
}

.service-card h3 a:hover {
  color: var(--primary);
}

.service-card p {
  font-size: 0.98rem;
  color: var(--slate-600);
  line-height: 1.55;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sc-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--slate-100);
}

.sc-link {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

/* ==========================================================================
   7. CLEANROOM & DONANIM TEKNOLOJİ VİTRİNİ (GÖRSEL GALERİ MODÜLÜ)
   ========================================================================== */
.lab-showcase-section {
  background-color: var(--navy-950);
  color: var(--white);
  padding: 80px 0;
}

.lab-showcase-section .section-title {
  color: var(--white);
}

.lab-showcase-section .section-desc {
  color: #cbd5e1;
}

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

.lab-card {
  background-color: var(--navy-900);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.lab-card-img {
  height: 195px;
  overflow: hidden;
  position: relative;
}

.lab-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.lab-card:hover .lab-card-img img {
  transform: scale(1.05);
}

.lab-card-body {
  padding: 20px;
}

.lab-card-body .fb-header h3 {
  color: var(--white);
  font-size: 1.1rem;
}

.lab-card-body .fb-icon {
  background-color: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  width: 38px;
  height: 38px;
}

.lab-card-body p {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
   8. PITS & GOLD TARZI "NE YAPILMALI / NE YAPILMAMALI" KRİTİK UYARI BÖLÜMÜ
   ========================================================================== */
.dos-donts-section {
  background-color: var(--slate-50);
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
}

.dos-donts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.dd-panel {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.dd-panel-danger {
  border: 2px solid var(--danger-border);
  border-top: 6px solid var(--danger);
}

.dd-panel-success {
  border: 2px solid var(--success-border);
  border-top: 6px solid var(--success);
}

.dd-panel-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.dd-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.dd-panel-danger .dd-badge-icon {
  background-color: var(--danger-bg);
  color: var(--danger);
}

.dd-panel-success .dd-badge-icon {
  background-color: var(--success-bg);
  color: var(--success);
}

.dd-panel-head h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--slate-900);
}

.dd-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.dd-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1.02rem;
  color: var(--slate-700);
  line-height: 1.6;
}

.dd-list li svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 3px;
}

.dd-panel-danger .dd-list li svg {
  color: var(--danger);
}

.dd-panel-success .dd-list li svg {
  color: var(--success);
}

/* ==========================================================================
   9. 4 ADIMDA KURTARMA SÜRECİ VE ACİL UYARI BANDI
   ========================================================================== */
.process-section {
  background-color: var(--white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 44px;
}

.process-step {
  background-color: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 26px 22px;
}

.ps-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.ps-number {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  background-color: var(--primary);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ps-top h4 {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.3;
}

.process-step p {
  font-size: 1rem;
  color: var(--slate-600);
  line-height: 1.58;
}

.emergency-banner {
  background: linear-gradient(105deg, var(--navy-950) 0%, var(--navy-800) 100%);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-left: 6px solid var(--danger);
  box-shadow: var(--shadow-md);
}

.eb-badge {
  display: inline-block;
  background-color: var(--danger);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.eb-left h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.eb-left p {
  font-size: 1.02rem;
  color: #e2e8f0;
  max-width: 820px;
}

/* ==========================================================================
   10. HAKKIMIZDA BÖLÜMÜ (Sol Görsel ve Sağ Metin Birebir Aynı Hizada Stretch)
   ========================================================================== */
.about-section {
  background-color: var(--slate-50);
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
}

.about-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 44px;
  align-items: stretch;
}

.about-image-col {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}

.about-image-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-img-overlay {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  background-color: rgba(6, 15, 30, 0.93);
  backdrop-filter: blur(8px);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  text-align: center;
}

.aio-stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: #38bdf8;
}

.aio-stat span {
  font-size: 0.86rem;
  color: #e2e8f0;
  font-weight: 500;
}

.about-content-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.about-content-col h3 {
  font-family: var(--font-heading);
  font-size: 1.62rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 14px;
  line-height: 1.3;
}

.about-content-col > p {
  font-size: 1.05rem;
  color: var(--slate-700);
  margin-bottom: 14px;
  line-height: 1.7;
}

.mv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 10px;
}

.mv-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.mv-card p {
  font-size: 0.98rem;
  color: var(--slate-700);
  line-height: 1.6;
}

/* ==========================================================================
   11. DESTEKLENEN MARKALAR (6x2 = 12 Grid) & BÖLGELER (4x2 = 8 Grid)
   ========================================================================== */
.brands-section {
  background-color: var(--white);
  padding: 72px 0;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.brand-item {
  background-color: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--slate-800);
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.brand-item:hover {
  background-color: var(--white);
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.regions-section {
  background-color: var(--slate-50);
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
}

.regions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.region-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.region-card p {
  font-size: 0.98rem;
  color: var(--slate-600);
  line-height: 1.56;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
   12. İÇ SAYFA (ALT SAYFA) MİMARİSİ (SABİT 4 SATIR PAGE-HERO & 4x2 ÜST MENÜ)
   ========================================================================== */
.page-hero {
  background: linear-gradient(105deg, var(--navy-950) 0%, var(--navy-800) 100%);
  color: var(--white);
  padding: 44px 0;
  border-bottom: 4px solid var(--primary);
}

.breadcrumb {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  line-height: 1.4;
  height: 1.4em;
  color: #94a3b8;
  margin-bottom: 12px;
  white-space: nowrap;
  overflow: hidden;
}

.breadcrumb a {
  color: #e2e8f0;
  font-weight: 500;
}

.breadcrumb a:hover {
  color: #38bdf8;
}

.breadcrumb span.sep {
  color: #64748b;
}

.breadcrumb span.current {
  color: #38bdf8;
  font-weight: 700;
}

.page-hero h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.25;
  height: 1.25em;
  margin-bottom: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-hero p {
  font-size: 1.1rem;
  color: #e2e8f0;
  max-width: 960px;
  line-height: 1.6;
  height: 3.2em; /* Tam 2 satır sabit yükseklik */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.subpage-section {
  padding: 52px 0 84px;
  background-color: var(--white);
}

/* Hizmet Alt Sayfaları Üst 4x2 Hızlı Hizmet Geçiş Kartları (Sadece Şık Yazı) */
.service-switcher-wrap {
  margin-bottom: 32px;
}

.service-switcher-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.ss-card {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 13px 14px;
  background-color: var(--slate-50);
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-800);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.ss-card:hover {
  background-color: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}

.ss-card.active {
  background-color: var(--navy-900);
  border-color: var(--navy-900);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.subpage-full {
  width: 100%;
}

.subpage-banner-img {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
}

.subpage-banner-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.subpage-content h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy-900);
  margin: 28px 0 14px;
  line-height: 1.3;
}

.subpage-content h2:first-child {
  margin-top: 0;
}

.subpage-content h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--slate-900);
  margin: 32px 0 14px;
}

.subpage-content p {
  font-size: 1.06rem;
  color: var(--slate-700);
  line-height: 1.72;
  margin-bottom: 16px;
}

.symptom-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 18px 0 32px;
}

.symptom-box {
  background-color: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 22px 24px;
}

.symptom-box h4 {
  font-family: var(--font-heading);
  font-size: 1.14rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 8px;
}

.symptom-box p {
  font-size: 0.98rem;
  color: var(--slate-600);
  margin-bottom: 0;
  line-height: 1.58;
}

.tech-table-wrap {
  margin: 18px 0 32px;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.tech-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.tech-table th,
.tech-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--slate-200);
  font-size: 1rem;
}

.tech-table th {
  background-color: var(--navy-900);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  width: 28%;
}

.tech-table tr:nth-child(even) td {
  background-color: var(--slate-50);
}

/* Hizmet Sayfaları Görselin Hemen Altında "Ücretsiz Laboratuvar Analizi" Kutusu */
.bottom-analysis-box {
  margin: 0 0 36px 0;
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-800) 100%);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 26px 32px;
  border-top: 5px solid var(--whatsapp);
  box-shadow: var(--shadow-md);
}

.bab-header {
  text-align: center;
  margin-bottom: 18px;
}

.bab-header h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white) !important;
  margin: 0 !important;
}

.bab-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr auto;
  gap: 14px;
  align-items: center;
}

.bab-form-grid input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--slate-900);
  background-color: var(--white);
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  padding: 13px 15px;
}

.bab-form-grid input:focus {
  outline: none;
  border-color: #38bdf8;
}

.bab-form-grid .btn-whatsapp-submit {
  width: auto;
  margin-top: 0;
  padding: 13px 24px;
  white-space: nowrap;
}

/* ==========================================================================
   13. SIKÇA SORULAN SORULAR & İLETİŞİM BÖLÜMÜ
   ========================================================================== */
.faq-section {
  background-color: var(--white);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.faq-item {
  background-color: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 26px;
}

.faq-item h3 {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 10px;
}

.faq-item p {
  font-size: 1.02rem;
  color: var(--slate-600);
  line-height: 1.65;
}

.contact-section {
  background-color: var(--slate-50);
  border-top: 1px solid var(--slate-200);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 36px;
  align-items: stretch;
}

.contact-info-card,
.contact-form-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 34px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.contact-info-card h3,
.contact-form-card h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 8px;
}

.contact-sub,
.contact-form-sub {
  font-size: 1.02rem;
  color: var(--slate-600);
  margin-bottom: 22px;
}

.ci-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 14px;
  margin-bottom: 24px;
}

.ci-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ci-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ci-icon svg {
  width: 22px;
  height: 22px;
}

.ci-text {
  display: flex;
  flex-direction: column;
}

.ci-text span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--slate-600);
}

.ci-text strong,
.ci-text a {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--slate-900);
}

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

.map-frame {
  margin-top: auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--slate-200);
}

/* ==========================================================================
   14. FOOTER & İMZA STANDARDI
   ========================================================================== */
.site-footer {
  background-color: var(--navy-950);
  color: #cbd5e1;
  padding: 68px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1.1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo .logo-title {
  color: var(--white);
}

.footer-logo .logo-title strong {
  color: #38bdf8;
}

.footer-logo .logo-sub {
  color: #94a3b8;
}

.footer-about p {
  margin-top: 16px;
  font-size: 1rem;
  color: #94a3b8;
  line-height: 1.65;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}

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

.footer-col ul li {
  font-size: 1rem;
  color: #cbd5e1;
}

.footer-col ul li a:hover {
  color: #38bdf8;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  font-size: 0.98rem;
  color: #94a3b8;
}

.footer-signature a {
  color: #e2e8f0;
  font-weight: 700;
}

.footer-signature a:hover {
  color: #38bdf8;
}

/* Floating WhatsApp Button */
.floating-wa {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 999;
  background-color: var(--whatsapp);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 999px;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(22, 163, 74, 0.35);
}

.floating-wa:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-2px);
}

/* ==========================================================================
   15. RESPONSIVE (MOBİL VE TABLET KUSURSUZ UYUM)
   ========================================================================== */
@media (max-width: 1200px) {
  .section-title,
  .section-desc {
    white-space: normal;
  }

  .page-hero h1 {
    white-space: normal;
    height: auto;
  }

  .page-hero p {
    height: auto;
  }

  .feature-grid,
  .services-grid,
  .lab-showcase-grid,
  .process-grid,
  .regions-grid,
  .dos-donts-grid,
  .service-switcher-grid,
  .bab-form-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .brands-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .hero-grid,
  .about-grid,
  .contact-grid,
  .subpage-grid {
    grid-template-columns: 1fr;
  }

  .subpage-sidebar {
    position: static;
  }

  .about-image-col {
    min-height: 360px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 960px) {
  /* Mobilde ve Tablette Üst Bant (Top Bar) Ekrana %100 Sığsın */
  .top-bar-inner {
    justify-content: center;
    min-height: 38px;
    padding: 6px 12px;
  }

  /* Mobilde uzun adres ve e-posta gizlenir, sadece Telefon ve WhatsApp tek satırda net sığar */
  .top-bar .tb-item,
  .top-bar .tb-mail,
  .top-bar .tb-divider-mail {
    display: none;
  }

  .tb-right {
    width: 100%;
    justify-content: space-between;
    font-size: 0.88rem;
    gap: 8px;
  }

  /* Header & Logo Mobil Sığdırma */
  .header-inner {
    height: 70px;
  }

  .logo-mark {
    width: 38px;
    height: 38px;
    padding: 6px;
  }

  .logo-title {
    font-size: 1.05rem;
  }

  .logo-sub {
    font-size: 0.65rem;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px;
    gap: 6px;
    border-bottom: 1px solid var(--slate-200);
    box-shadow: var(--shadow-md);
    max-height: 82vh;
    overflow-y: auto;
  }

  .main-nav.active {
    display: flex;
  }

  .dropdown-menu,
  .dropdown-mega {
    position: static;
    min-width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--primary);
    padding: 8px 0 8px 12px;
    grid-template-columns: 1fr;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .header-actions .btn-primary {
    display: none;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .hero-section {
    padding: 40px 0 52px;
  }

  .hero-title,
  .page-hero h1 {
    font-size: 1.75rem;
  }

  .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .form-row-2,
  .feature-grid,
  .services-grid,
  .lab-showcase-grid,
  .process-grid,
  .regions-grid,
  .faq-grid,
  .mv-grid,
  .dos-donts-grid,
  .symptom-grid,
  .bab-form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .subpage-banner-img {
    height: 220px;
  }

  .emergency-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 22px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}