/* ===================================
   Bakırköy Tesisat & Kombi Servisi
   Modern CSS - bakirkoytesisat.com.tr
   =================================== */

:root {
  --primary: #1a3a5c;
  --primary-dark: #0f2540;
  --accent: #e8540a;
  --accent-light: #ff6b1a;
  --accent-pale: #fff3ec;
  --text: #1e2a38;
  --text-light: #5a6a7a;
  --border: #e2e8f0;
  --bg: #f8fafc;
  --white: #ffffff;
  --shadow: 0 4px 24px rgba(26,58,92,.1);
  --shadow-lg: 0 12px 48px rgba(26,58,92,.18);
  --radius: 12px;
  --radius-lg: 20px;
  --font-head: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition: .25s cubic-bezier(.4,0,.2,1);
  --max-w: 1240px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }

/* ── Container ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(232,84,10,.35);
}
.btn-primary:hover {
  background: var(--accent-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,84,10,.45);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-white {
  background: var(--white);
  color: var(--accent);
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}
.btn-white:hover { background: var(--accent-pale); transform: translateY(-2px); }
.btn-lg { padding: 16px 40px; font-size: 17px; }

/* ── Section Titles ── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-pale);
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.15;
  letter-spacing: -0.2px;
}
.section-title span { color: var(--accent); }
.section-desc { color: var(--text-light); font-size: 16px; margin-top: 12px; max-width: 600px; }
.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.center .section-desc { margin: 12px auto 0; }

/* ── Topbar ── */
.topbar {
  background: var(--primary-dark);
  color: rgba(255,255,255,.75);
  font-size: 13px;
  padding: 8px 0;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar a { color: rgba(255,255,255,.75); }
.topbar a:hover { color: var(--accent-light); }
.topbar i { margin-right: 4px; color: var(--accent-light); }

/* ── Header ── */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
  transition: box-shadow .3s;
}
.main-header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,.15); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 14px;
  padding-bottom: 14px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo-icon {
  width: 48px; height: 48px;
  background: var(--accent);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 20px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(232,84,10,.3);
}
.logo-text { display: flex; flex-direction: column; }
.logo-main { font-family: var(--font-head); font-size: 19px; font-weight: 800; color: var(--primary-dark); line-height: 1; }
.logo-sub { font-size: 11px; color: var(--text-light); font-weight: 600; letter-spacing: .5px; }

/* Nav */
.main-nav ul { list-style: none; display: flex; align-items: center; gap: 4px; overflow: visible; position: relative; }
.main-nav a {
  display: block;
  padding: 8px 14px;
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
  border-radius: 8px;
  transition: all var(--transition);
}
.main-nav a:hover, .main-nav a.active { background: var(--accent-pale); color: var(--accent); }

/* ── Nav Dropdown (div tabanlı) ── */
.has-dropdown { position: relative; }

.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0,0,0,.16);
  padding: 6px;
  z-index: 99999;
  min-width: 200px;
  width: 210px;
}
.nav-dropdown.open {
  display: block;
}
.nav-dropdown a {
  display: block;
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 500;
  color: #1e2a38;
  border-radius: 6px;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}
.nav-dropdown a:hover { background: #fff3ec; color: #e8540a; }

/* Mahalleler 2 sütun */
.nav-dropdown-grid {
  width: 320px;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.nav-dropdown-grid a { font-size: 12.5px; padding: 7px 10px; }
.nav-dropdown-grid .dd-all {
  grid-column: 1 / -1;
  border-top: 1px solid #e2e8f0;
  margin-top: 4px;
  padding-top: 8px;
  font-weight: 700;
  color: #e8540a;
  text-align: center;
}
.nav-dropdown-grid .dd-all:hover { background: #e8540a; color: #fff; }

/* Eski dropdown sınıfları (fallback) */
.dropdown { display: none; }


/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Breadcrumb ── */
.breadcrumb-nav { background: var(--white); border-bottom: 1px solid var(--border); padding: 12px 0; }
.breadcrumb { list-style: none; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 13px; }
.breadcrumb li::before { content: '/'; color: var(--text-light); margin-right: 8px; }
.breadcrumb li:first-child::before { display: none; }
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .active { color: var(--accent); font-weight: 600; }

/* ── Hero Section ── */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1a4a7a 60%, #1e5590 100%);
  overflow: hidden;
  padding: 80px 0 100px;
  color: white;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M50 50c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10s-10-4.477-10-10 4.477-10 10-10zM10 10c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10S0 25.523 0 20s4.477-10 10-10z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-shape {
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 80px;
  background: var(--bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,84,10,.25);
  border: 1px solid rgba(232,84,10,.5);
  color: #ffb38a;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.3px;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--accent-light); }
.hero-desc {
  font-size: 17px;
  color: rgba(255,255,255,.8);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-stat {}
.hero-stat .num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--accent-light);
  line-height: 1;
}
.hero-stat .label { font-size: 12px; color: rgba(255,255,255,.65); text-transform: uppercase; letter-spacing: 1px; }

/* Hero Card */
.hero-card {
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.hero-card h3 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  color: white;
  margin-bottom: 24px;
}
.hero-services-list { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.hero-services-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.85);
  font-size: 14px;
  font-weight: 600;
}
.hero-services-list li i {
  width: 32px; height: 32px;
  background: rgba(232,84,10,.3);
  color: var(--accent-light);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}
.hero-tel-box {
  background: var(--accent);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.hero-tel-box p { font-size: 12px; color: rgba(255,255,255,.8); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 1px; }
.hero-tel-box a {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: white;
  letter-spacing: 1px;
}

/* ── Features Bar ── */
.features-bar {
  background: var(--white);
  padding: 32px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
  position: relative;
  z-index: 1;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-right: 1px solid var(--border);
}
.feature-item:last-child { border-right: none; }
.feature-icon {
  width: 48px; height: 48px;
  background: var(--accent-pale);
  color: var(--accent);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.feature-text strong { display: block; font-weight: 700; font-size: 14px; color: var(--primary-dark); }
.feature-text span { font-size: 12px; color: var(--text-light); }

/* ── Services Section ── */
.services-section { padding: 80px 0; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 1px solid var(--border);
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform .3s;
  transform-origin: left;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px;
  background: var(--accent-pale);
  color: var(--accent);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  transition: all .3s;
}
.service-card:hover .service-icon { background: var(--accent); color: white; }
.service-card h3 { font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 10px; }
.service-card p { font-size: 14px; color: var(--text-light); line-height: 1.6; margin-bottom: 20px; }
.service-link { font-size: 13px; font-weight: 700; color: var(--accent); display: flex; align-items: center; gap: 6px; }
.service-link i { transition: transform .2s; }
.service-card:hover .service-link i { transform: translateX(4px); }

/* ── CTA Section ── */
.cta-section {
  background: linear-gradient(135deg, var(--accent) 0%, #c44408 100%);
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  right: -100px; top: -100px;
  width: 400px; height: 400px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
}
.cta-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
}
.cta-text h2 { font-family: var(--font-head); font-size: 2.5rem; font-weight: 800; color: white; margin-bottom: 12px; }
.cta-text p { color: rgba(255,255,255,.85); font-size: 16px; }
.cta-actions { display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }

/* ── Mahalleler Section ── */
.mahalleler-section { padding: 80px 0; background: var(--white); }
.mahalleler-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.mahalle-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all .3s;
  text-decoration: none;
  display: block;
}
.mahalle-card:hover { background: var(--accent-pale); border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow); }
.mahalle-card h4 { font-weight: 700; font-size: 14px; color: var(--primary-dark); margin-bottom: 6px; }
.mahalle-card p { font-size: 12px; color: var(--text-light); }
.mahalle-card:hover h4 { color: var(--accent); }
.mahalle-icon { width: 36px; height: 36px; background: var(--white); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 16px; margin-bottom: 12px; }
.mahalle-card:hover .mahalle-icon { background: var(--accent); color: white; }

/* ── Why Us ── */
.whyus-section { padding: 80px 0; }
.whyus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.whyus-items { display: flex; flex-direction: column; gap: 24px; margin-top: 32px; }
.whyus-item { display: flex; gap: 20px; }
.whyus-num {
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  opacity: .25;
  line-height: 1;
  min-width: 56px;
}
.whyus-content h4 { font-weight: 700; font-size: 17px; color: var(--primary-dark); margin-bottom: 6px; }
.whyus-content p { font-size: 14px; color: var(--text-light); }
.whyus-image { position: relative; }
.whyus-image-inner {
  background: linear-gradient(135deg, var(--primary) 0%, #1a5a9a 100%);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: white;
  text-align: center;
}
.whyus-image-inner i { font-size: 80px; opacity: .3; display: block; margin-bottom: 24px; }
.whyus-image-inner h3 { font-family: var(--font-head); font-size: 2rem; font-weight: 800; margin-bottom: 8px; }
.whyus-image-inner p { opacity: .75; }
.whyus-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--accent);
  color: white;
  border-radius: var(--radius);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}
.whyus-badge strong { font-family: var(--font-head); font-size: 2rem; font-weight: 800; display: block; }
.whyus-badge span { font-size: 12px; }

/* ── Blog Section ── */
.blog-section { padding: 80px 0; background: var(--bg); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all .3s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.blog-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--primary) 0%, #1a6aaa 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 60px; color: rgba(255,255,255,.3);
}
.blog-card-body { padding: 24px; }
.blog-date { font-size: 12px; color: var(--text-light); margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.blog-date i { color: var(--accent); }
.blog-card h3 { font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 10px; line-height: 1.3; }
.blog-card p { font-size: 14px; color: var(--text-light); line-height: 1.6; margin-bottom: 16px; }
.blog-read-more { font-size: 13px; font-weight: 700; color: var(--accent); display: flex; align-items: center; gap: 6px; }

/* ── Contact Section ── */
.contact-section { padding: 80px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
}
.contact-card-icon {
  width: 48px; height: 48px;
  background: var(--accent-pale);
  color: var(--accent);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.contact-card h4 { font-weight: 700; font-size: 14px; color: var(--text-light); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 1px; }
.contact-card a, .contact-card p { font-size: 16px; font-weight: 700; color: var(--primary-dark); display: block; line-height: 1.5; }
.contact-card a:hover { color: var(--accent); }

/* Contact Form */
.contact-form { background: var(--white); border-radius: var(--radius-lg); padding: 40px; border: 1px solid var(--border); }
.contact-form h3 { font-family: var(--font-head); font-size: 1.8rem; font-weight: 800; color: var(--primary-dark); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  transition: border-color .2s;
  outline: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent);
  background: white;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-msg { padding: 12px 16px; border-radius: 8px; font-size: 14px; font-weight: 600; margin-bottom: 16px; display: none; }
.form-msg.success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; display: block; }
.form-msg.error { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; display: block; }

/* ── Page Hero ── */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1a4a7a 100%);
  padding: 64px 0;
  color: white;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 40%;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='200' cy='200' r='180' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='2'/%3E%3Ccircle cx='200' cy='200' r='130' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='2'/%3E%3C/svg%3E") center/contain no-repeat;
}
.page-hero h1 { font-family: var(--font-head); font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.75); font-size: 16px; max-width: 600px; }
.page-hero .label { color: var(--accent-light); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px; }

/* ── Mahalleler Page ── */
.mahalleler-full { padding: 64px 0; }
.mahalleler-full-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.mahalle-full-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  transition: all .3s;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 16px;
}
.mahalle-full-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-3px); }
.mahalle-full-icon {
  width: 44px; height: 44px;
  background: var(--accent-pale);
  color: var(--accent);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.mahalle-full-card:hover .mahalle-full-icon { background: var(--accent); color: white; }
.mahalle-full-text h4 { font-weight: 700; font-size: 15px; color: var(--primary-dark); margin-bottom: 4px; }
.mahalle-full-text p { font-size: 12px; color: var(--text-light); }
.mahalle-full-card:hover h4 { color: var(--accent); }

/* ── Mahalle Detail ── */
.mahalle-detail { padding: 64px 0; }
.mahalle-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; }
.mahalle-content h2 { font-family: var(--font-head); font-size: 2rem; font-weight: 800; color: var(--primary-dark); margin: 32px 0 16px; }
.mahalle-content p { color: var(--text-light); line-height: 1.8; margin-bottom: 16px; }
.mahalle-content ul { margin: 16px 0 16px 20px; }
.mahalle-content ul li { color: var(--text-light); margin-bottom: 8px; line-height: 1.6; }

/* Sidebar */
.sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-widget { background: var(--white); border-radius: var(--radius); padding: 28px; border: 1px solid var(--border); }
.sidebar-widget h4 { font-family: var(--font-head); font-size: 1.2rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--accent); }
.sidebar-tel { text-align: center; background: var(--accent); color: white; border-radius: var(--radius); padding: 28px; }
.sidebar-tel p { font-size: 13px; opacity: .85; margin-bottom: 8px; }
.sidebar-tel a { font-family: var(--font-head); font-size: 1.8rem; font-weight: 800; color: white; display: block; }
.sidebar-services ul { list-style: none; }
.sidebar-services li a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.sidebar-services li:last-child a { border-bottom: none; }
.sidebar-services li a:hover { color: var(--accent); }
.sidebar-services li a i { color: var(--accent); font-size: 11px; }

/* ── Hizmet Detail ── */
.hizmet-detail { padding: 64px 0; }
.hizmet-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; }
.hizmet-content h1 { font-family: var(--font-head); font-size: 2.5rem; font-weight: 800; color: var(--primary-dark); margin-bottom: 20px; }
.hizmet-content h2 { font-family: var(--font-head); font-size: 1.8rem; font-weight: 700; color: var(--primary-dark); margin: 36px 0 16px; }
.hizmet-content h3 { font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; color: var(--primary); margin: 24px 0 12px; }
.hizmet-content p { color: var(--text-light); line-height: 1.9; margin-bottom: 16px; }
.hizmet-content ul, .hizmet-content ol { margin: 16px 0 16px 24px; }
.hizmet-content li { color: var(--text-light); margin-bottom: 8px; line-height: 1.7; }

/* ── Blog Content ── */
.blog-post { padding: 64px 0; }
.blog-post-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; }
.blog-content h1 { font-family: var(--font-head); font-size: 2.5rem; font-weight: 800; color: var(--primary-dark); margin-bottom: 16px; }
.blog-content .blog-meta { display: flex; gap: 20px; color: var(--text-light); font-size: 13px; margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.blog-content p { line-height: 1.9; color: var(--text-light); margin-bottom: 20px; }
.blog-content h2 { font-family: var(--font-head); font-size: 1.8rem; font-weight: 700; color: var(--primary-dark); margin: 40px 0 16px; }
.blog-content h3 { font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; color: var(--primary); margin: 28px 0 12px; }
.blog-content ul { margin: 16px 0 16px 24px; }
.blog-content li { color: var(--text-light); margin-bottom: 8px; line-height: 1.7; }

/* ── Footer ── */
.footer { background: var(--primary-dark); color: rgba(255,255,255,.75); }
.footer-top { padding: 72px 0 48px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 28px; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.footer-logo i { font-size: 28px; color: var(--accent-light); }
.footer-logo div span { display: block; font-family: var(--font-head); font-size: 20px; font-weight: 800; color: white; line-height: 1; }
.footer-logo div small { font-size: 11px; opacity: .65; }
.footer-about p { font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.footer-contact-items { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-items a, .footer-contact-items span {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: rgba(255,255,255,.7);
}
.footer-contact-items a:hover { color: var(--accent-light); }
.footer-contact-items i { color: var(--accent-light); width: 16px; }
.footer-col h4 { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; color: white; margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a { font-size: 13px; color: rgba(255,255,255,.65); transition: color .2s; }
.footer-col ul li a:hover { color: var(--accent-light); }
.footer-col ul li { font-size: 13px; color: rgba(255,255,255,.65); display: flex; align-items: center; gap: 6px; }
.mahalle-list { columns: 1; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 13px; }
.footer-bottom a { color: rgba(255,255,255,.5); margin: 0 4px; }
.footer-bottom a:hover { color: var(--accent-light); }

/* ── Sol Alt Sticky Telefon ── */
.sticky-call {
  position: fixed;
  bottom: 24px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  padding: 12px 20px 12px 16px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(232,84,10,.45);
  transition: all .25s;
  white-space: nowrap;
}
.sticky-call i {
  font-size: 18px;
  animation: ring-shake 3s ease-in-out infinite;
}
.sticky-call:hover {
  background: #c44408;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232,84,10,.55);
}
@keyframes ring-shake {
  0%,100% { transform: rotate(0deg); }
  5% { transform: rotate(15deg); }
  10% { transform: rotate(-12deg); }
  15% { transform: rotate(10deg); }
  20% { transform: rotate(0deg); }
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .mahalleler-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .whyus-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .mahalle-detail-grid { grid-template-columns: 1fr; }
  .hizmet-detail-grid { grid-template-columns: 1fr; }
  .blog-post-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .mahalleler-full-grid { grid-template-columns: 1fr 1fr; }
  .cta-inner { grid-template-columns: 1fr; text-align: center; }
  .cta-actions { align-items: center; }
}
@media (max-width: 700px) {
  .topbar-left { display: none; }
  .main-nav { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--white); flex-direction: column; justify-content: center; align-items: center; z-index: 2000; overflow-y: auto; padding: 80px 20px 40px; }
  .main-nav.open { display: flex; }
  .main-nav ul { flex-direction: column; width: 100%; gap: 4px; }
  .main-nav a { font-size: 18px; padding: 14px 20px; }
  .nav-dropdown { position: static; box-shadow: none; background: #f8fafc; border: none; width: 100% !important; border-radius: 8px; margin-top: 4px; }
  .nav-dropdown-grid { grid-template-columns: 1fr 1fr; }
  .hamburger { display: flex; z-index: 2001; }
  .header-cta .btn { padding: 10px 18px; font-size: 13px; }
  .hero { padding: 48px 0 72px; }
  .hero h1 { font-size: 2.2rem; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .mahalleler-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .mahalleler-full-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ═══ TANITIM VİDEOSU ═══ */
.video-section { padding: 80px 0; background: var(--white); }
.video-wrapper { max-width: 860px; margin: 0 auto; }

#video-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--primary-dark);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 24px 80px rgba(15,37,64,.35);
}

.vscene {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5%;
  opacity: 0;
  pointer-events: none;
  transition: opacity .55s ease;
}
.vscene.active { opacity: 1; pointer-events: auto; }

/* Dot dekorasyon */
.vs-dots { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.vs-dot { position: absolute; border-radius: 50%; background: rgba(255,255,255,.05); }
.vscene > *:not(.vs-dots) { position: relative; z-index: 1; }

/* S1 — Açılış */
#vs1 { background: linear-gradient(135deg, #0f2540 0%, #1a3a5c 55%, #1e4a7a 100%); }
.vs1-logo {
  width: clamp(48px,8vw,72px); height: clamp(48px,8vw,72px);
  background: var(--accent); border-radius: clamp(10px,2vw,16px);
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: clamp(20px,4vw,32px);
  margin: 0 auto clamp(12px,2.5vw,20px);
  animation: vPopIn .5s .3s both;
}
.vs1-title {
  font-family: var(--font-head);
  font-size: clamp(1.1rem,3.5vw,2.4rem);
  font-weight: 700; color: white; line-height: 1.2;
  animation: vSlideUp .6s .5s both;
}
.vs1-title span { color: var(--accent-light); }
.vs1-sub {
  font-size: clamp(.65rem,1.6vw,.95rem);
  color: rgba(255,255,255,.65);
  margin-top: clamp(6px,1.2vw,12px);
  animation: vSlideUp .6s .65s both;
}
.vs1-phone {
  margin-top: clamp(14px,2.5vw,24px);
  background: var(--accent); color: white;
  font-size: clamp(.85rem,2.2vw,1.3rem); font-weight: 700;
  padding: clamp(8px,1.5vw,12px) clamp(18px,3.5vw,32px);
  border-radius: 50px; text-decoration: none; display: inline-block;
  animation: vSlideUp .6s .8s both;
}

/* S2 — Sorunlar */
#vs2 { background: #f8fafc; }
.vs-title {
  font-family: var(--font-head);
  font-size: clamp(.95rem,2.8vw,1.75rem);
  font-weight: 700; color: var(--primary-dark);
  margin-bottom: clamp(14px,2.5vw,24px);
}
.vs-title span { color: var(--accent); }
.vs-title-light { color: white !important; }
.vs-title-light span { color: var(--accent-light) !important; }
.vs-problems {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: clamp(8px,1.5vw,14px);
  width: 100%; max-width: 560px;
}
.vp-card {
  background: white; border-radius: 10px;
  padding: clamp(10px,2vw,16px) clamp(6px,1.2vw,10px);
  border: 1px solid #e2e8f0;
  animation: vFadeCard .4s var(--d,0s) both;
}
.vp-icon { font-size: clamp(1.2rem,2.8vw,1.8rem); color: var(--accent); margin-bottom: 6px; }
.vp-lbl { font-size: clamp(.55rem,1.3vw,.78rem); font-weight: 600; color: var(--navy,#1a3a5c); }

/* S3 — Hizmetler */
#vs3 { background: linear-gradient(135deg, #0f2540 0%, #1a3a5c 100%); }
.vs-services {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: clamp(6px,1.2vw,10px);
  width: 100%; max-width: 580px;
}
.vsvc {
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 10px;
  padding: clamp(10px,2vw,14px) clamp(4px,1vw,8px);
  animation: vFadeCard .4s var(--d,0s) both;
}
.vsvc i { font-size: clamp(1rem,2.5vw,1.5rem); color: var(--accent-light); display: block; margin-bottom: 6px; }
.vsvc span { font-size: clamp(.5rem,1.2vw,.72rem); font-weight: 600; color: rgba(255,255,255,.88); }

/* S4 — Mahalleler */
#vs4 { background: #f8fafc; }
.vs-mahalleler { display: flex; flex-wrap: wrap; gap: clamp(5px,1vw,8px); justify-content: center; max-width: 560px; }
.vm-tag {
  background: white; border: 1px solid #e2e8f0; border-radius: 6px;
  padding: clamp(4px,.8vw,7px) clamp(8px,1.5vw,13px);
  font-size: clamp(.55rem,1.2vw,.76rem); font-weight: 600; color: var(--primary-dark);
  animation: vFadeCard .35s var(--d,0s) both;
}
.vm-tag i { color: var(--accent); margin-right: 3px; font-size: .65em; }
.vm-tag-all { background: #fff3ec !important; border-color: var(--accent) !important; color: var(--accent) !important; font-weight: 700 !important; }

/* S5 — Neden Biz */
#vs5 { background: linear-gradient(135deg, #0f2540 0%, #1a3a5c 100%); }
.vs-reasons {
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: clamp(8px,1.5vw,12px); max-width: 500px; width: 100%;
}
.vr-item {
  display: flex; align-items: flex-start;
  gap: clamp(8px,1.5vw,12px);
  background: rgba(255,255,255,.09);
  border-radius: 10px;
  padding: clamp(10px,1.8vw,14px);
  animation: vFadeCard .4s var(--d,0s) both;
  text-align: left;
}
.vr-icon {
  width: clamp(28px,5vw,38px); height: clamp(28px,5vw,38px);
  background: var(--accent); border-radius: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: clamp(.7rem,1.8vw,1rem);
}
.vr-item strong { display: block; font-size: clamp(.58rem,1.3vw,.78rem); font-weight: 700; color: white; margin-bottom: 2px; }
.vr-item span { font-size: clamp(.5rem,1.1vw,.68rem); color: rgba(255,255,255,.6); }

/* S6 — Kapanış */
#vs6 { background: linear-gradient(135deg, #0f2540 0%, #1a3a5c 55%, #1e4a7a 100%); }
.vs6-big {
  font-family: var(--font-head);
  font-size: clamp(1.6rem,5.5vw,3.6rem);
  font-weight: 800; color: white; line-height: 1;
  animation: vPopIn .5s .3s both;
}
.vs6-big span { color: var(--accent-light); }
.vs6-sub { font-size: clamp(.65rem,1.5vw,.9rem); color: rgba(255,255,255,.65); margin-top: 8px; animation: vSlideUp .5s .45s both; }
.vs6-phone {
  margin-top: clamp(14px,2.5vw,22px);
  background: var(--accent); color: white; text-decoration: none;
  font-size: clamp(.9rem,2.8vw,1.6rem); font-weight: 800;
  padding: clamp(10px,1.8vw,14px) clamp(20px,4vw,40px);
  border-radius: 50px; display: inline-block;
  animation: vSlideUp .5s .6s both;
}
.vs6-web { font-size: clamp(.6rem,1.3vw,.8rem); color: rgba(255,255,255,.5); margin-top: 8px; animation: vSlideUp .5s .7s both; }
.vs6-badges { display: flex; gap: clamp(5px,1vw,10px); margin-top: clamp(10px,2vw,16px); flex-wrap: wrap; justify-content: center; animation: vSlideUp .5s .8s both; }
.vs6-badges span {
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.8); font-size: clamp(.5rem,1.1vw,.72rem); font-weight: 600;
  padding: clamp(3px,.6vw,5px) clamp(8px,1.5vw,12px); border-radius: 20px;
}

/* Progress */
#vprogress { position: absolute; bottom: 0; left: 0; height: 3px; background: var(--accent); transition: width .1s linear; z-index: 10; }

/* Dots */
#vdots { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; z-index: 20; }
#vdots .vd { width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.3); transition: all .3s; cursor: pointer; }
#vdots .vd.on { background: var(--accent); width: 20px; border-radius: 3px; }

/* Controls */
#vcontrols { position: absolute; bottom: 8px; right: 10px; display: flex; gap: 6px; z-index: 20; }
#vcontrols button {
  background: rgba(255,255,255,.15); border: none; color: white;
  width: clamp(24px,4vw,30px); height: clamp(24px,4vw,30px);
  border-radius: 6px; cursor: pointer;
  font-size: clamp(12px,2vw,15px);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
#vcontrols button:hover { background: rgba(255,255,255,.3); }

/* Animasyonlar */
@keyframes vPopIn { from { opacity:0; transform:scale(.7); } to { opacity:1; transform:scale(1); } }
@keyframes vSlideUp { from { opacity:0; transform:translateY(18px); } to { opacity:1; transform:translateY(0); } }
@keyframes vFadeCard { from { opacity:0; transform:scale(.88); } to { opacity:1; transform:scale(1); } }

@media (max-width: 600px) {
  .vs-services { grid-template-columns: repeat(4,1fr); }
  .vs-problems { grid-template-columns: repeat(3,1fr); }
  .vs-reasons { grid-template-columns: repeat(2,1fr); }
}