:root {
  --red: #d71920;
  --red-dark: #9f1117;
  --red-soft: #fff1f2;

  --blue: #0ea5e9;
  --blue-dark: #075985;
  --blue-soft: #e0f2fe;

  --green: #16a34a;
  --green-dark: #166534;
  --green-soft: #dcfce7;

  --dark: #0f172a;
  --muted: #64748b;
  --light: #f8fafc;
  --border: #e2e8f0;
  --white: #ffffff;

  --shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--dark);
  background: var(--light);
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--red);
  color: var(--white);
  font-size: 24px;
  font-weight: 900;
  box-shadow: var(--shadow);
}

.brand strong {
  display: block;
  font-size: 16px;
  line-height: 1.1;
}

.brand small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-weight: 700;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #334155;
  font-weight: 800;
  font-size: 14px;
}

.main-nav a {
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--red);
}

.header-call {
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--red);
  color: var(--white);
  font-weight: 900;
  box-shadow: var(--shadow);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 16px;
  background: var(--red);
  color: var(--white);
  font-size: 24px;
  cursor: pointer;
}

.hero {
  padding: 54px 0 34px;
  background:
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.22), transparent 35%),
    linear-gradient(135deg, #ffffff 0%, #fff1f2 42%, #e0f2fe 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 34px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0 12px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--red-soft);
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.green-text {
  color: var(--green) !important;
}

.hero h1 {
  margin: 0;
  max-width: 760px;
  color: var(--red);
  font-size: clamp(42px, 6vw, 82px);
  line-height: 0.95;
  letter-spacing: -0.055em;
  font-weight: 1000;
}

.hero-text {
  max-width: 760px;
  margin: 26px 0 0;
  color: #334155;
  font-size: 20px;
  line-height: 1.75;
  font-weight: 650;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  min-height: 52px;
  padding: 0 20px;
  border: 0;
  border-radius: 17px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  text-align: center;
  font-size: 15px;
  font-weight: 950;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-primary {
  background: var(--red);
  color: var(--white);
}

.btn-dark {
  background: var(--dark);
  color: var(--white);
}

.btn-light {
  background: var(--white);
  color: var(--dark);
  border: 1px solid var(--border);
}

.btn-whatsapp {
  background: var(--green);
  color: var(--white);
}

.btn.full {
  width: 100%;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.trust-row span {
  padding: 10px 14px;
  border: 1px solid rgba(215, 25, 32, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: #334155;
  font-size: 13px;
  font-weight: 900;
}

.hero-card {
  border-radius: 36px;
  padding: 18px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.hero-image {
  min-height: 330px;
  border-radius: 28px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(14, 165, 233, 0.22), transparent 40%),
    var(--blue-soft);
}

.hero-image img {
  width: 84%;
  height: 320px;
  object-fit: contain;
}

.hero-image img[src$=".png"] {
  min-height: 120px;
}

.quick-card {
  margin-top: 16px;
  padding: 20px;
  border-radius: 26px;
  background: #f8fafc;
}

.quick-card h2 {
  margin: 0;
  font-size: 24px;
}

.quick-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
  font-weight: 650;
}

.quick-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.quick-list a {
  padding: 15px;
  border-radius: 18px;
  background: var(--white);
  color: var(--red);
  font-weight: 950;
  border: 1px solid var(--border);
}

.section {
  padding: 70px 0;
}

.section.muted {
  background: #ffffff;
}

.section-head {
  max-width: 780px;
  margin-bottom: 32px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.04em;
  font-weight: 1000;
}

.section-head p:not(.eyebrow) {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
  font-weight: 650;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.channel-card,
.area-card,
.product-card,
.contact-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.channel-card {
  padding: 24px;
}

.red-card {
  background: linear-gradient(180deg, var(--white), var(--red-soft));
}

.green-card {
  background: linear-gradient(180deg, var(--white), var(--green-soft));
}

.icon-circle {
  width: 58px;
  height: 58px;
  border-radius: 20px;
  display: grid;
  place-items: center;
  background: var(--red-soft);
  font-size: 26px;
}

.channel-card h3,
.area-card h3,
.product-card h3,
.contact-card h3 {
  margin: 18px 0 0;
  font-size: 24px;
  line-height: 1.15;
}

.channel-card p,
.area-card p,
.product-card p,
.contact-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 650;
}

.split-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 22px;
}

.channel-card > .btn.full {
  margin-top: 22px;
}

.area-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.15fr;
  gap: 18px;
}

.area-card {
  padding: 26px;
}

.area-label {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--red-soft);
  color: var(--red);
  font-size: 12px;
  font-weight: 950;
}

.area-label.blue {
  background: var(--blue-soft);
  color: var(--blue-dark);
}

.area-label.dark {
  background: #e2e8f0;
  color: var(--dark);
}

.area-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.area-list li {
  padding: 13px 14px;
  border-radius: 16px;
  background: #f8fafc;
  font-weight: 850;
}

.note {
  font-size: 14px;
}

.corporate-area {
  background:
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.2), transparent 35%),
    var(--white);
}

.corporate-area .btn {
  margin-top: 22px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.product-grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.product-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.product-image {
  min-height: 230px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(14, 165, 233, 0.16), transparent 45%),
    var(--blue-soft);
}

.gurpinar-card .product-image {
  background:
    radial-gradient(circle at center, rgba(22, 163, 74, 0.16), transparent 45%),
    var(--green-soft);
}

.product-image img {
  width: 86%;
  height: 210px;
  object-fit: contain;
}

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

.product-brand {
  color: var(--red);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.product-card h3 {
  margin-top: 8px;
}

.product-card p {
  flex: 1;
}

.product-actions {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.second-head {
  margin-top: 60px;
}

.corporate-section {
  color: var(--white);
  background:
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.22), transparent 32%),
    linear-gradient(135deg, var(--dark), #111827);
}

.corporate-section .eyebrow {
  background: rgba(255, 255, 255, 0.12);
  color: #bae6fd;
}

.corporate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
}

.corporate-grid h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 1000;
}

.corporate-grid p {
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
  line-height: 1.8;
  font-weight: 650;
}

.corporate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.corporate-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.corporate-features div {
  min-height: 96px;
  padding: 22px;
  border-radius: 24px;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-size: 18px;
  font-weight: 950;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-section {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.contact-card {
  padding: 24px;
}

.contact-card .btn {
  margin-top: 20px;
}

.site-footer {
  padding: 34px 0 96px;
  background: var(--dark);
  color: rgba(255, 255, 255, 0.76);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-weight: 650;
}

.footer-inner p {
  margin: 0;
  max-width: 560px;
  line-height: 1.6;
}

.mobile-action-bar {
  display: none;
}

.back-to-top {
  position: fixed;
  right: 18px;
  bottom: 92px;
  z-index: 60;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 16px;
  display: none;
  background: var(--red);
  color: var(--white);
  font-size: 22px;
  font-weight: 1000;
  box-shadow: var(--shadow);
  cursor: pointer;
}

.back-to-top.show {
  display: block;
}

@media (max-width: 1040px) {
  .hero-grid,
  .corporate-grid {
    grid-template-columns: 1fr;
  }

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

  .area-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .header-inner {
    height: 70px;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .header-call {
    display: none;
  }

  .main-nav {
    position: fixed;
    top: 70px;
    left: 16px;
    right: 16px;
    z-index: 80;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 24px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .main-nav a {
    padding: 16px;
    border-radius: 16px;
    background: #f8fafc;
  }

  .hero {
    padding-top: 34px;
  }

  .hero-actions,
  .corporate-actions {
    display: grid;
  }

  .btn {
    width: 100%;
  }

  .product-grid,
  .product-grid.three,
  .channel-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .corporate-features {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
  }

  .mobile-action-bar {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: 10px;
    z-index: 90;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: 22px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
  }

  .mobile-action-bar a {
    min-height: 48px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    color: var(--white);
    background: var(--red);
    font-size: 13px;
    font-weight: 950;
  }

  .mobile-action-bar a:nth-child(2) {
    background: var(--green);
  }

  .mobile-action-bar a:nth-child(3) {
    background: var(--dark);
  }

  .site-footer {
    padding-bottom: 118px;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .brand strong {
    font-size: 14px;
  }

  .brand small {
    font-size: 11px;
  }

  .brand-logo {
    width: 42px;
    height: 42px;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero-text {
    font-size: 17px;
  }

  .section {
    padding: 54px 0;
  }

  .section-head h2,
  .corporate-grid h2 {
    font-size: 34px;
  }

  .section-head p:not(.eyebrow),
  .corporate-grid p {
    font-size: 16px;
  }

  .hero-card,
  .channel-card,
  .area-card,
  .contact-card {
    border-radius: 24px;
  }

  .split-buttons {
    grid-template-columns: 1fr;
  }

  .product-image {
    min-height: 210px;
  }
}

/* SEO / Google Ads uyumlu ek içerik alanları */
.about-section {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 22px;
  align-items: stretch;
}

.compact-head {
  margin-bottom: 0;
}

.seo-card,
.district-card,
.faq-item,
.compliance-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.seo-card {
  padding: 26px;
  background: linear-gradient(180deg, var(--white), var(--blue-soft));
}

.seo-card h3,
.district-card h3,
.faq-item h3,
.compliance-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
}

.seo-card p,
.district-card p,
.faq-item p,
.compliance-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 650;
}

.district-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 22px;
}

.district-card {
  padding: 22px;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.faq-item {
  padding: 24px;
}

.compliance-card {
  margin-top: 24px;
  padding: 24px;
  background: #f8fafc;
}

@media (max-width: 1040px) {
  .about-grid,
  .district-grid,
  .faq-list {
    grid-template-columns: 1fr;
  }
}