html, body {
  height: 100%;
}
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f7f8fc;
  color: #0f172a;
}
main.flex-fill {
  min-height: calc(100vh - 200px);
}
:root {
  --turkuaz: #00bcd4;
  --turkuaz-soft: #e0f7fa;
  --lacivert: #0f172a;
  --lacivert-soft: #e5efff;
  --kirmizi: #ff3b3f;
  --sari: #ffd600;
}

/* Navbar */
.navbar .brand-title {
  font-size: 1.1rem;
}
.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, #00bcd4, #0f172a);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.logo-sub {
  font-size: .75rem;
  color: #64748b;
}
.nav-link {
  color: #1f2937;
  font-weight: 500;
}
.nav-link.active,
.nav-link:hover {
  color: #00bcd4;
}
.btn-acil {
  background: linear-gradient(135deg, #ff3b3f, #ffd600);
  color: #111827;
  border-radius: 999px;
  font-weight: 700;
  border: none;
  box-shadow: 0 0 16px rgba(255, 59, 63, 0.45);
}
.btn-acil:hover {
  filter: brightness(1.03);
  color: #000;
}

/* Hero */
.hero-section {
  padding: 3rem 0 2.5rem;
  background: radial-gradient(circle at top left, #e0f7fa, #ffffff);
}
.hero-title {
  font-size: clamp(2.1rem, 4vw, 2.6rem);
  font-weight: 800;
  color: #0f172a;
}
.hero-title span {
  color: #00bcd4;
}
.hero-text {
  color: #4b5563;
  max-width: 500px;
}
.badge-hero {
  background: #f1f5f9;
  border-radius: 999px;
  color: #0f172a;
  border: 1px solid #cbd5f5;
}
.btn-hero {
  border-radius: 999px;
  padding-inline: 1.6rem;
}
.btn-hero-alt {
  border-radius: 999px;
  border-color: #00bcd4;
  color: #0f172a;
  background: #e0f7fa;
}
.btn-hero-alt:hover {
  background: #c0edf5;
}
.hero-badges .hero-badge {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .8rem;
  border-radius: 999px;
  background: #f1f5f9;
  font-size: .8rem;
  color: #111827;
}
.hero-badges .hero-badge i {
  color: #00bcd4;
}

/* Hero image card */
.hero-image-card {
  position: relative;
}
.kombi-hero-img {
  object-fit: cover;
}
.hero-mini-card {
  position: absolute;
  left: 10%;
  bottom: 5%;
  background: #ffffff;
  border-radius: 14px;
  padding: .7rem .9rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.18);
  max-width: 260px;
}

/* Sections */
.section-box {
  padding: 3rem 0;
}
.bg-soft {
  background: #f3f6fb;
}
.bg-soft-alt {
  background: #ffffff;
}
.section-title h2 {
  font-size: 1.7rem;
  font-weight: 700;
}
.section-title h2 span {
  color: #00bcd4;
}

/* Selector card */
.selector-card {
  border-radius: 16px;
}
.selector-card .card-body {
  background: #ffffff;
}
.selector-card .form-select,
.selector-card .form-control {
  background: #f9fafb;
  border-color: #e2e8f0;
  color: #111827;
}
.selector-card .form-select:focus {
  box-shadow: 0 0 0 .2rem rgba(0, 188, 212, 0.25);
  border-color: #00bcd4;
}
#sonucKutu {
  border-radius: 14px;
  background: #f9fafb;
  border: 1px solid #e2e8f0;
  padding: 1rem 1.2rem;
}
#sonucBaslik {
  color: #0f172a;
}

/* Info cards */
.info-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 1.3rem;
  border: 1px solid #e2e8f0;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
  height: 100%;
}
.info-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #e0f7fa;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: .7rem;
  color: #0284c7;
}

/* Mini cards */
.mini-card {
  display: flex;
  gap: .8rem;
  background: #ffffff;
  border-radius: 14px;
  padding: .8rem .9rem;
  border: 1px solid #e2e8f0;
}
.mini-card i {
  font-size: 1.2rem;
  color: #00bcd4;
}

/* Fault list */
.fault-list {
  max-width: 780px;
  margin: 0 auto;
}
.fault-item {
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  margin-bottom: .75rem;
}
.fault-question {
  width: 100%;
  border: none;
  background: transparent;
  color: #111827;
  padding: .8rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.fault-question span {
  text-align: left;
}
.fault-question i {
  transition: transform .2s ease;
}
.fault-item.open .fault-question i {
  transform: rotate(180deg);
}
.fault-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 1rem;
  transition: max-height .25s ease, padding-bottom .25s ease;
  font-size: .9rem;
  color: #4b5563;
}
.fault-item.open .fault-answer {
  padding-bottom: .8rem;
}

/* Google review widget */
.google-review-widget {
  max-width: 820px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 18px;
  padding: 1.2rem 1.5rem;
  color: #111827;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.15);
}
.grw-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.grw-logo span {
  font-weight: 800;
  font-size: 1.4rem;
}
.grw-logo .g { color: #4285F4; }
.grw-logo .o1 { color: #EA4335; }
.grw-logo .o2 { color: #FBBC05; }
.grw-logo .g2 { color: #4285F4; }
.grw-logo .l { color: #34A853; }
.grw-logo .e { color: #EA4335; }
.grw-score {
  text-align: right;
}
.grw-score .score-main {
  font-size: 2rem;
  font-weight: 700;
}
.grw-score .score-stars i {
  color: #fbbc05;
}
.grw-score .score-count {
  font-size: .8rem;
  color: #6b7280;
}
.review-slider {
  position: relative;
  min-height: 130px;
}
.review-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity .4s ease, transform .4s ease;
}
.review-item.active {
  opacity: 1;
  transform: translateX(0);
}
.review-user {
  display: flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: .5rem;
}
.avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #4285F4;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.review-stars {
  font-size: .85rem;
  color: #fbbc05;
  margin-bottom: .3rem;
}
.review-text {
  font-size: .9rem;
}

/* Page hero */
.page-hero {
  padding: 2.4rem 0 1.2rem;
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
}
.page-hero h1 {
  font-size: 1.8rem;
  font-weight: 700;
}

/* Brand grid */
.brand-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 1rem;
  border: 1px solid #e5e7eb;
  height: 100%;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05);
}
.brand-card h5 {
  font-size: 1rem;
  margin-top: .4rem;
}
.brand-card p {
  font-size: .9rem;
}
.brand-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: #f3f4f6;
}

/* Region cards */
.region-card {
  border-radius: 18px;
  padding: 1.4rem;
  border: 1px solid #e2e8f0;
  background: #ffffff;
}

/* Contact */
.contact-card {
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 1.2rem;
}
.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #e0f7fa;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: .6rem;
  color: #0284c7;
}

/* Fake map */
.fake-map {
  position: relative;
  width: 100%;
  padding-top: 55%;
  border-radius: 18px;
  background: radial-gradient(circle at 0 0, #e0f2fe, #bfdbfe);
  overflow: hidden;
  color: #111827;
}
.fake-map-pin {
  position: absolute;
  padding: .15rem .35rem;
  border-radius: 999px;
  background: #0f172a;
  color: #f9fafb;
  font-size: .7rem;
}
.fake-map-pin.sakarya { top: 30%; left: 45%; }
.fake-map-pin.kocaeli { top: 28%; left: 50%; }
.fake-map-label {
  position: absolute;
  bottom: .6rem;
  right: .8rem;
  font-size: .75rem;
  opacity: .7;
}

/* Footer */
.site-footer {
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
}
.site-footer a {
  color: #111827;
  text-decoration: none;
}
.site-footer a:hover {
  color: #00bcd4;
}
.footer-links li {
  margin-bottom: .2rem;
}

/* Back to top */
.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 5.5rem;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: none;
  background: #00bcd4;
  color: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.25);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, visibility .2s ease, transform .2s ease;
  z-index: 1030;
}
.back-to-top.show {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  transform: translateY(-2px);
}

/* Mobile bottom bar */
.mobile-bottom-bar {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  display: flex;
  z-index: 1029;
}
.bottom-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: .35rem 0;
  font-size: .8rem;
  text-decoration: none;
  color: #ffffff;
}
.bottom-call {
  background: #0f172a;
}
.bottom-service {
  background: linear-gradient(135deg, #ff3b3f, #f97316);
}
.bottom-btn i {
  font-size: 1rem;
  margin-bottom: .1rem;
}

/* Responsive */
@media (min-width: 768px) {
  .mobile-bottom-bar {
    display: none;
  }
  .back-to-top {
    bottom: 1.5rem;
  }
}
@media (max-width: 767.98px) {
  .hero-section {
    padding-top: 2rem;
  }
}