* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: #182229;
  background: #f5f7f8;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 48px);
  color: #fff;
  background: #182229;
}

.brand,
.phone,
.primary-link,
.floating-phone,
.service-links a,
.service-form button {
  text-decoration: none;
}

.brand {
  font-weight: 700;
  font-size: 20px;
}

.phone {
  font-weight: 700;
}

.phone-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.phone-group .phone {
  white-space: nowrap;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  min-height: 520px;
  background: #10181d;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 6vw, 72px);
  color: #fff;
}

.eyebrow {
  margin: 0 0 12px;
  color: #a9d7cf;
  font-weight: 700;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.08;
}

h2 {
  margin: 34px 0 12px;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.2;
}

h3 {
  margin: 24px 0 8px;
  font-size: 20px;
}

.primary-link,
.service-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 46px;
  margin-top: 18px;
  padding: 12px 18px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  background: #16875f;
  font-weight: 700;
  cursor: pointer;
}

.primary-link[href="#servis-formu"],
.service-form button {
  gap: 8px;
}

.primary-link[href="#servis-formu"]::before,
.service-form button::before {
  content: "";
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  background: url("assets/clients/whatsapphatti.png") center / contain no-repeat;
}

.content {
  padding: clamp(24px, 5vw, 56px) clamp(16px, 4vw, 48px) 96px;
}

.home-hero {
  display: grid;
  align-items: center;
  min-height: 520px;
  padding: clamp(28px, 6vw, 76px) clamp(16px, 5vw, 64px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(16, 24, 29, .92), rgba(16, 24, 29, .62)),
    url("resim/main-banner.png") center / cover no-repeat;
}

.home-hero h1 {
  max-width: 760px;
}

.home-hero p {
  max-width: 660px;
  font-size: 18px;
}

.home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 46px;
  margin-top: 18px;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, .42);
  border-radius: 8px;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.region-grid,
.district-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 22px 0 34px;
}

.region-card,
.district-card {
  display: block;
  padding: 14px;
  border: 1px solid #d7e0e4;
  border-radius: 8px;
  color: #182229;
  background: #fff;
  text-decoration: none;
}

.region-card strong,
.district-card strong {
  display: block;
  margin-bottom: 4px;
}

.region-card span,
.district-card span {
  color: #55636c;
  font-size: 14px;
}

.district-section {
  scroll-margin-top: 82px;
}

.district-section h2 {
  padding-top: 18px;
  border-top: 1px solid #d7e0e4;
}

article {
  max-width: 980px;
  margin: 0 auto;
}

.service-visual {
  margin: 28px 0;
}

.service-visual img {
  width: 100%;
  border-radius: 8px;
}

.service-visual figcaption {
  margin-top: 8px;
  color: #55636c;
  font-size: 14px;
}

.service-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 30px;
}

.service-links a {
  padding: 9px 12px;
  border: 1px solid #cbd5da;
  border-radius: 8px;
  background: #fff;
}

.service-form {
  display: grid;
  gap: 14px;
  margin: 18px 0 34px;
  padding: clamp(16px, 3vw, 28px);
  border: 1px solid #d7e0e4;
  border-radius: 8px;
  background: #fff;
}

.service-form label {
  display: grid;
  gap: 6px;
  font-weight: 700;
}

.service-form input,
.service-form select,
.service-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #b9c6cc;
  border-radius: 8px;
  color: #182229;
  background: #fff;
  font: inherit;
}

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

.service-form .is-invalid {
  border-color: #c2410c;
  outline: 2px solid rgba(194, 65, 12, .18);
}

.floating-phone {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 20;
  padding: 12px 16px;
  border-radius: 8px;
  color: #fff;
  background: #16875f;
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .22);
}

.floating-dual-phone {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.floating-dual-phone .floating-phone {
  position: static;
}

@media (max-width: 760px) {
  .site-header,
  .hero {
    display: block;
  }

  .site-header {
    position: static;
  }

  .phone {
    display: block;
    margin-top: 8px;
  }

  .phone-group {
    justify-content: flex-start;
    margin-top: 8px;
  }

  .hero-image {
    height: 260px;
  }

  .floating-phone {
    right: 10px;
    bottom: 10px;
    left: 10px;
    text-align: center;
  }

  .floating-dual-phone {
    right: 10px;
    bottom: 10px;
    left: 10px;
  }
}