/* ============================================================
   KOCAELİ BEYAZ EŞYA - MODERN BEYAZ & METALİK MAVİ TASARIM
   Konsept: Ferah, Beyaz Odaklı, Kurumsal ve Modern
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@600;700;800;900&display=swap');

/* ---- CSS Değişkenleri ---- */
:root {
  --primary:        #0f2744;       /* Koyu kurumsal lacivert (başlıklar, yazılar) */
  --primary-mid:    #1a3a5c;
  --primary-light:  #1e6bb8;       /* Vurgu butonu */
  --primary-vivid:  #2563eb;       /* Canlı mavi */
  --primary-soft:   #eff6ff;       /* Çok açık mavi zemin */
  --accent:         #0284c7;
  --accent-light:   #38bdf8;
  --white:          #ffffff;       /* Ana zemin */
  --off-white:      #f8fafc;       /* Alternatif hafif zemin */
  --bg-subtle:      #f1f5f9;       /* İnce border/kart altı */
  --text-dark:      #0f172a;       /* Başlık metinleri */
  --text-body:      #334155;       /* Gövde metinleri */
  --text-muted:     #64748b;       /* Açıklama metinleri */
  --border-light:   #e2e8f0;       /* Kart sınırları */
  --border-subtle:  rgba(15, 39, 68, 0.08);
  --success:        #10b981;
  --warning:        #f59e0b;
  --danger:         #ef4444;
  --shadow-sm:      0 2px 8px rgba(15, 39, 68, 0.04);
  --shadow-md:      0 6px 20px rgba(15, 39, 68, 0.06);
  --shadow-lg:      0 16px 40px rgba(15, 39, 68, 0.09);
  --shadow-hover:   0 20px 45px rgba(30, 107, 184, 0.12);
  --radius-sm:      8px;
  --radius-md:      14px;
  --radius-lg:      20px;
  --radius-xl:      28px;
  --transition:     0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body:      'Inter', -apple-system, sans-serif;
  --font-heading:   'Poppins', 'Inter', sans-serif;
}

/* ---- Reset & Temel Ayarlar ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }

/* ---- Container ---- */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ---- Bölüm Ayarları ---- */
.section { padding: 85px 0; background: var(--white); }
.section-sm { padding: 50px 0; }
.section-alt { background: var(--off-white); }
.section-dark { background: var(--primary); color: var(--white); }

/* ---- Bölüm Başlıkları ---- */
.section-heading { text-align: center; margin-bottom: 50px; }
.section-badge {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary-light);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  border: 1px solid rgba(37, 99, 235, 0.15);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.8vw, 2.6rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 14px;
}
.section-dark .section-title { color: var(--white); }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.65;
}
.section-dark .section-subtitle { color: #cbd5e1; }

/* ---- Butonlar ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-vivid));
  color: var(--white);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.25);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #175496, var(--primary-light));
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
  color: var(--white);
}
.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 1.5px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background: var(--primary-soft);
  border-color: var(--primary-light);
  color: var(--primary-light);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--border-light);
}
.btn-outline:hover {
  background: var(--primary-soft);
  border-color: var(--primary-light);
  color: var(--primary-light);
}
.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.25);
}
.btn-whatsapp:hover {
  background: #1ebd5b;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  color: var(--white);
}
.btn-lg { padding: 16px 32px; font-size: 1.05rem; border-radius: 14px; }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; border-radius: 8px; }

/* ============================================================
   TOPBAR & NAVBAR (BEYAZ, FERAH & MODERN)
   ============================================================ */
.site-topbar {
  background: var(--off-white);
  border-bottom: 1px solid var(--border-light);
  padding: 8px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.topbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}
.topbar-item a:hover { color: var(--primary-light); }

.site-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 39, 68, 0.08);
  transition: all var(--transition);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-light), var(--primary-vivid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--white);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}
.logo-text-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.logo-text-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-link {
  display: block;
  padding: 10px 16px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary);
  border-radius: 10px;
  transition: all var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--primary-vivid);
  background: var(--primary-soft);
}
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: 1.5px solid var(--border-light);
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
  color: var(--primary);
}

/* ============================================================
   HERO SLIDER (DİNAMİK, FERAH BEYAZ & AI GÖRSELLERİ)
   ============================================================ */
.hero-slider-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--off-white);
  min-height: 580px;
}
.hero-slider-track {
  position: relative;
  width: 100%;
  height: 580px;
}
.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

/* Light & Crisp Overlay: Image shows clearly, text is perfectly readable */
.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.85) 45%, rgba(255, 255, 255, 0.2) 100%);
  z-index: 1;
}

.hero-slide-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
  padding: 40px 0;
}
.hero-slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--primary-vivid);
  padding: 7px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(37, 99, 235, 0.2);
}
.hero-slide-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  display: inline-block;
  animation: pulse-dot 1.8s infinite;
}
@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
  100% { transform: scale(0.9); opacity: 1; }
}

.hero-slide-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.15;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.hero-slide-title .highlight {
  color: var(--primary-vivid);
  background: linear-gradient(135deg, var(--primary-light), var(--primary-vivid));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-slide-subtitle {
  font-size: 1.1rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 580px;
}
.hero-slide-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.hero-slide-features {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(255, 255, 255, 0.85);
  padding: 6px 14px;
  border-radius: 50px;
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

/* Slider Controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.slider-arrow:hover {
  background: var(--white);
  color: var(--primary-vivid);
  box-shadow: var(--shadow-md);
  transform: translateY(-50%) scale(1.08);
}
.slider-prev { left: 24px; }
.slider-next { right: 24px; }

.slider-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
}
.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(15, 39, 68, 0.25);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.slider-dot.active {
  width: 32px;
  border-radius: 20px;
  background: var(--primary-vivid);
}

/* ============================================================
   STATS BAR (FERAH BEYAZ & İNCE GÖLGE)
   ============================================================ */
.stats-section {
  background: var(--white);
  padding: 30px 0;
  border-bottom: 1px solid var(--border-light);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}
.stat-item {
  text-align: center;
  padding: 16px 20px;
  background: var(--off-white);
  border-radius: 14px;
  border: 1px solid var(--border-light);
  transition: all var(--transition);
}
.stat-item:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: rgba(37, 99, 235, 0.2);
}
.stat-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 4px;
}
.stat-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ============================================================
   HİZMET KARTLARI (BEYAZ, MODERN ELEVATION)
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 26px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(37, 99, 235, 0.3);
}
.service-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: all var(--transition);
}
.service-card:hover .service-icon-wrap {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-vivid));
  color: var(--white);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}
.service-icon-wrap svg { width: 30px; height: 30px; }
.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  line-height: 1.3;
}
.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 22px;
  flex-grow: 1;
}
.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--primary-light);
  transition: gap var(--transition);
}
.service-card:hover .service-card-link {
  gap: 12px;
  color: var(--primary-vivid);
}

/* ============================================================
   NEDEN BİZ (MODERN BEYAZ KARTLAR, RENKLİ İKONLAR)
   ============================================================ */
.whyus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.whyus-card {
  background: var(--white);
  padding: 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.whyus-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37, 99, 235, 0.25);
}
.whyus-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  display: inline-block;
}
.whyus-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.whyus-desc {
  font-size: 0.93rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   HİZMET BÖLGELERİ (KOCAELİ İLÇELERİ)
   ============================================================ */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 14px;
}
.area-card {
  background: var(--white);
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition);
}
.area-card:hover {
  background: var(--primary-soft);
  border-color: var(--primary-light);
  transform: translateY(-2px);
}
.area-icon { font-size: 1.2rem; }
.area-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary);
}

/* ============================================================
   MARKALAR (MARQUEE)
   ============================================================ */
.brands-section {
  padding: 50px 0;
  background: var(--white);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
}
.brands-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 10px 0;
}
.brands-track {
  display: flex;
  align-items: center;
  gap: 40px;
  width: max-content;
  animation: brandsScroll 28s linear infinite;
}
@keyframes brandsScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.brand-item {
  padding: 12px 26px;
  background: var(--off-white);
  border-radius: 10px;
  border: 1px solid var(--border-light);
  font-weight: 700;
  color: var(--primary);
  font-size: 1.05rem;
  white-space: nowrap;
}

/* ============================================================
   MÜŞTERİ YORUMLARI
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
}
.testimonial-card {
  background: var(--white);
  padding: 34px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.testimonial-stars { color: #f59e0b; margin-bottom: 14px; font-size: 1.1rem; }
.testimonial-text {
  font-size: 0.98rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 22px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-light);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.testimonial-name { font-weight: 700; color: var(--primary); font-size: 0.95rem; }
.testimonial-role { font-size: 0.82rem; color: var(--text-muted); }

/* ============================================================
   CTA BANNER (ŞIK METALİK LACİVERT / VURGU)
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  padding: 70px 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--white);
}
.cta-subtitle {
  font-size: 1.1rem;
  color: #cbd5e1;
  margin-bottom: 26px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-phone {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: #38bdf8;
  display: block;
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}
.cta-phone:hover { color: var(--white); }
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   BLOG KARTLARI
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}
.blog-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--off-white);
}
.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}
.blog-card-category {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15, 39, 68, 0.85);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
}
.blog-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.blog-card-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}
.blog-card-meta svg { width: 14px; height: 14px; }
.blog-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.35;
  margin-bottom: 12px;
}
.blog-card-title a:hover { color: var(--primary-vivid); }
.blog-card-excerpt {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}
.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary-light);
}

/* ============================================================
   İLETİŞİM FORMU (BEYAZ, TEMİZ KART & GİRİŞLER)
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
}
.contact-info-card {
  background: var(--off-white);
  padding: 36px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
}
.contact-info-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 10px;
}
.contact-info-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 26px;
}
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--white);
  border: 1px solid var(--border-light);
  color: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail-icon svg { width: 20px; height: 20px; }
.contact-detail-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; }
.contact-detail-value { font-size: 1rem; font-weight: 700; color: var(--primary); }
.contact-detail-value a:hover { color: var(--primary-vivid); }

.contact-form-card {
  background: var(--white);
  padding: 38px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}
.form-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}
.form-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 13px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--off-white);
  border: 1.5px solid var(--border-light);
  border-radius: 10px;
  outline: none;
  transition: all var(--transition);
}
.form-control:focus {
  background: var(--white);
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}
textarea.form-control { resize: vertical; min-height: 110px; }

/* Alerts */
.alert {
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.alert-success { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.alert-danger { background: #fee2e2; color: #b91c1c; border: 1px solid #fecaca; }

/* ============================================================
   FOOTER (KURUMSAL KOYU LACİVERT & BEYAZ METİNLER)
   ============================================================ */
.site-footer {
  background: var(--primary);
  color: #94a3b8;
  padding: 70px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  text-decoration: none;
}
.footer-logo-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
}
.footer-desc {
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 20px;
}
.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.92rem;
  color: #cbd5e1;
  transition: all var(--transition);
}
.footer-links a:hover {
  color: #38bdf8;
  transform: translateX(4px);
  display: inline-block;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

/* ============================================================
   SABİT FLOATING BUTONLAR (SOL ALT KÖŞE) & MOBİL ALT BAR
   ============================================================ */
.mobile-bottom-bar { display: none; }

.floating-btns,
.floating-btn-wrap {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9990;
  display: flex;
  flex-direction: column-reverse;
  gap: 12px;
  align-items: center;
  pointer-events: auto;
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.22);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  text-decoration: none;
  position: relative;
}

.floating-btn:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.32);
  color: #ffffff !important;
}

.floating-btn:active {
  transform: scale(0.96);
}

.floating-btn svg {
  width: 24px;
  height: 24px;
  display: block;
}

/* Telefon Butonu */
.floating-btn-phone,
.floating-phone {
  background: linear-gradient(135deg, #0284c7, #0369a1);
}

/* WhatsApp Butonu */
.floating-btn-whatsapp,
.floating-wa {
  background: linear-gradient(135deg, #25d366, #128c7e);
}

/* Başa Dön Butonu */
.floating-btn-top {
  background: linear-gradient(135deg, #1e293b, #0f172a);
  opacity: 0.92;
}

.floating-btn-top:hover {
  opacity: 1;
}

/* WhatsApp Nabız (Pulse) Animasyonu */
.floating-btn-pulse {
  animation: floatingPulse 2.2s infinite;
}

@keyframes floatingPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Tooltip */
.floating-tooltip {
  position: absolute;
  left: 64px;
  background: #0f172a;
  color: #ffffff;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  font-family: var(--font-body);
}

.floating-tooltip::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 5px 5px 5px 0;
  border-style: solid;
  border-color: transparent #0f172a transparent transparent;
}

.floating-btn:hover .floating-tooltip {
  opacity: 1;
  transform: translateX(0);
}


/* ============================================================
   TABLET (768px - 1024px)
   ============================================================ */
@media (max-width: 1024px) and (min-width: 769px) {
  .hero-slider-track { height: 500px; }
  .hero-slider-wrap { min-height: 500px; }
  .hero-slide-title { font-size: 2rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 30px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .whyus-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .areas-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   MOBIL (max-width: 768px)
   ============================================================ */
@media (max-width: 768px) {
  body { padding-bottom: 66px; }
  .container { padding: 0 16px; }
  .section { padding: 56px 0; }
  .section-heading { margin-bottom: 32px; }
  .site-topbar { display: none; }
  .navbar-inner { height: 64px; }
  .navbar-nav { display: none; }
  .mobile-menu-btn { display: flex; align-items: center; }
  .navbar-actions .btn span { display: none; }
  .navbar-actions .btn { padding: 10px 12px; min-width: 44px; }
  .logo-text-title { font-size: 1.05rem; }
  .logo-text-sub { display: none; }

  .mobile-nav-open .navbar-nav {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 16px;
    border-bottom: 2px solid var(--border-light);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    z-index: 999;
    gap: 4px;
  }
  .mobile-nav-open .nav-link { padding: 12px 16px; border-radius: 10px; }

  .hero-slider-wrap { min-height: 420px; }
  .hero-slider-track { height: 420px; }
  .hero-slide-content { padding: 24px 0; max-width: 100%; }
  .hero-slide-title { font-size: clamp(1.35rem, 6vw, 1.85rem); margin-bottom: 12px; }
  .hero-slide-subtitle { font-size: 0.92rem; margin-bottom: 18px; max-width: 100%; }
  .hero-slide-actions { flex-direction: column; gap: 10px; align-items: flex-start; }
  .hero-slide-actions .btn { width: 100%; justify-content: center; }
  .hero-slide-features { gap: 8px; }
  .hero-feature-item { font-size: 0.78rem; padding: 5px 10px; }
  .slider-arrow { display: none; }
  .slider-dots { bottom: 14px; gap: 8px; }
  .slider-dot { width: 10px; height: 10px; }
  .slider-dot.active { width: 28px; height: 10px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-value { font-size: 1.6rem; }

  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .service-card { padding: 20px 14px; }
  .service-icon-wrap { width: 48px; height: 48px; margin-bottom: 12px; }
  .service-icon-wrap svg { width: 24px; height: 24px; }
  .service-card-title { font-size: 1rem; margin-bottom: 8px; }
  .service-card-desc { font-size: 0.85rem; margin-bottom: 14px; }

  .whyus-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .whyus-card { padding: 20px 14px; }

  .areas-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .area-card { padding: 14px 10px; }
  .area-name { font-size: 0.82rem; }

  .blog-grid { grid-template-columns: 1fr; gap: 20px; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 16px; }

  .contact-grid { grid-template-columns: 1fr; gap: 20px; }
  .contact-info-card { padding: 24px 18px; }
  .contact-form-card { padding: 24px 18px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .site-footer { padding: 50px 0 20px; }

  .floating-btn-phone,
  .floating-btn-whatsapp,
  .floating-wa,
  .floating-phone { display: none !important; }
  .floating-btns,
  .floating-btn-wrap {
    bottom: 78px;
    left: 14px;
    gap: 8px;
  }
  .floating-btn {
    width: 44px;
    height: 44px;
  }
  .floating-btn svg {
    width: 20px;
    height: 20px;
  }
  .floating-tooltip { display: none !important; }
  .mobile-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 66px;
    background: var(--white);
    border-top: 2px solid var(--border-light);
    display: flex;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  }
  .mobile-bottom-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--white);
    text-decoration: none;
  }
  .mobile-bottom-btn:active { opacity: 0.85; }
  .mobile-call-btn { background: var(--primary-light); }
  .mobile-wa-btn { background: #25d366; }
  #wa-widget {
    bottom: 78px !important;
    right: 16px !important;
  }
}

/* ============================================================
   KUCUK MOBIL (max-width: 400px)
   ============================================================ */
@media (max-width: 400px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .service-card { padding: 14px 10px; }
  .service-card-title { font-size: 0.9rem; }
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-slider-track { height: 380px; }
  .hero-slider-wrap { min-height: 380px; }
}