:root {
  --navy: #071a2f;
  --blue: #0f3d63;
  --sea: #0f7897;
  --aqua: #38bdf8;
  --aqua-dark: #0284c7;
  --foam: #dff7ff;
  --white: #ffffff;
  --mist: #f4f8fb;
  --text: #243244;
  --muted: #64748b;
  --line: #d9e3ea;
  --shadow: 0 18px 45px rgba(7, 26, 47, 0.14);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
}

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

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

.container {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  background: var(--navy);
  color: #dbeafe;
  font-size: 14px;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
}

.topbar span:last-child {
  font-weight: 800;
  color: #ffffff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 0 0 auto;
  font-weight: 800;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.25;
  white-space: nowrap;
}

.brand-text {
  display: grid;
  gap: 1px;
}

.brand-text span:first-child {
  font-size: 19px;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.brand-text span:last-child {
  color: var(--sea);
  font-size: 14px;
  line-height: 1.08;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-mark {
  display: none;
}

.brand-mark:before {
  content: "";
  position: absolute;
  left: 9px;
  right: 9px;
  bottom: 13px;
  height: 10px;
  background: var(--white);
  clip-path: polygon(0 30%, 76% 30%, 100% 0, 86% 100%, 13% 100%);
}

.brand-mark:after {
  content: "";
  position: absolute;
  left: 15px;
  bottom: 24px;
  width: 18px;
  height: 8px;
  border: 2px solid var(--foam);
  border-bottom: 0;
  border-radius: 7px 7px 0 0;
}

.brand-mark i {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex: 1 1 auto;
  min-width: 0;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  padding: 10px 2px;
  color: var(--navy);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--aqua-dark);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
  border: 1px solid transparent;
}

.nav-cta-whatsapp {
  background: #22c55e;
  color: var(--white);
}

.nav-cta-call {
  background: var(--aqua-dark);
  color: var(--white);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(7, 26, 47, 0.16);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 8px;
  color: var(--navy);
  font-size: 22px;
}

.hero {
  color: var(--white);
  background: linear-gradient(135deg, #071a2f 0%, #0f7897 58%, #38bdf8 100%);
  min-height: 590px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(100deg, rgba(7, 26, 47, 0.92), rgba(15, 61, 99, 0.66), rgba(7, 26, 47, 0.28));
}

.hero:after {
  content: "";
  position: absolute;
  inset: auto -12% -26% -12%;
  z-index: 1;
  height: 260px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50% 50% 0 0;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1220px, calc(100% - 32px));
  padding: 72px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #b9efff;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.08em;
}

h1,
h2,
h3 {
  color: var(--navy);
  line-height: 1.18;
  margin: 0 0 14px;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(38px, 6vw, 68px);
  max-width: 840px;
  margin-top: 14px;
}

.hero p {
  max-width: 690px;
  font-size: 19px;
  color: #e6f4ff;
  margin: 0 0 26px;
}

.hero-actions,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn-primary {
  background: var(--aqua);
  color: var(--navy);
}

.hero-actions .btn-primary {
  background: #22c55e;
  color: var(--white);
}

.btn-whatsapp {
  background: #22c55e;
  color: var(--white);
}

.contact-info-card .btn-primary {
  background: #22c55e;
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--white);
}

.btn-outline {
  border-color: var(--aqua);
  color: var(--navy);
  background: var(--white);
}

.section {
  padding: 72px 0;
}

.section.alt {
  background: var(--mist);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 30px;
}

.section-head p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 22px;
}

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

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

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 28px rgba(7, 26, 47, 0.07);
  overflow: hidden;
}

.grid > .card {
  height: 100%;
}

.card-body {
  padding: 24px;
}

.image-placeholder {
  min-height: 210px;
  background:
    linear-gradient(135deg, rgba(7, 26, 47, 0.18), rgba(202, 162, 77, 0.2)),
    linear-gradient(135deg, #0f3d63, #0f7897);
  position: relative;
}

.media-image {
  width: 100%;
  height: 230px;
  object-fit: cover;
  background: var(--mist);
}

.card .media-image {
  border-bottom: 1px solid var(--line);
}

.image-placeholder:after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  height: 2px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 12px 0 rgba(255, 255, 255, 0.35), 0 24px 0 rgba(255, 255, 255, 0.18);
}

.feature-list {
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.feature-list li {
  padding: 8px 0 8px 26px;
  position: relative;
}

.feature-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--aqua-dark);
  font-weight: 900;
}

.service-card {
  padding: 24px;
  border-left: 4px solid var(--aqua);
}

.service-card p,
.card p {
  color: var(--muted);
}

.fleet-showcase {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.08fr);
  gap: 34px;
  align-items: stretch;
}

.fleet-image {
  position: relative;
  min-height: 0;
  border-radius: 8px;
  overflow: hidden;
  background: var(--navy);
  box-shadow: var(--shadow);
}

.fleet-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
}

.fleet-content {
  padding: 8px 0;
}

.fleet-content p {
  margin: 0 0 16px;
  color: var(--muted);
}

.fleet-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0 24px;
}

.fleet-options div {
  border: 1px solid var(--line);
  border-left: 4px solid var(--aqua);
  border-radius: 8px;
  padding: 18px;
  background: var(--white);
  box-shadow: 0 10px 28px rgba(7, 26, 47, 0.06);
}

.fleet-options h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.fleet-options p {
  margin: 0;
  font-size: 15px;
}

.seo-text p,
.content p {
  margin: 0 0 18px;
}

.content h2 {
  margin-top: 36px;
}

.content h2:first-child {
  margin-top: 0;
}

.content > .grid,
.content > .price-table {
  margin: 28px 0 48px;
}

.content > .grid + h2,
.content > .price-table + h2 {
  margin-top: 54px;
}

.highlight {
  background: var(--navy);
  color: var(--white);
}

.highlight h2,
.highlight h3 {
  color: var(--white);
}

.highlight p {
  color: #dbeafe;
}

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.faq-item h3 {
  font-size: 19px;
}

.map-placeholder {
  min-height: 330px;
  border: 1px dashed #8aa4b8;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  color: var(--muted);
  background: linear-gradient(135deg, #eef6fb, #ffffff);
  text-align: center;
  padding: 24px;
}

.map-frame {
  width: 100%;
  min-height: 330px;
  border: 0;
  border-radius: var(--radius);
  display: block;
  box-shadow: 0 10px 28px rgba(7, 26, 47, 0.08);
}

.gallery-slider {
  display: grid;
  gap: 14px;
  align-self: start;
}

.slider-main {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--navy);
  box-shadow: 0 18px 45px rgba(7, 26, 47, 0.16);
}

.slider-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.slider-image.is-active {
  opacity: 1;
  transform: scale(1);
}

.slider-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(7, 26, 47, 0.78);
  color: var(--white);
  backdrop-filter: blur(8px);
}

.slider-caption span {
  display: block;
  color: #b9efff;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.slider-caption strong {
  display: block;
  margin-top: 2px;
  font-size: 17px;
}

.slider-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  height: 76px;
}

.slider-thumb {
  width: 100%;
  height: 76px;
  min-height: 0;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
  opacity: 0.72;
  transition: opacity 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.slider-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slider-thumb.is-active,
.slider-thumb:hover {
  opacity: 1;
  border-color: var(--aqua);
  transform: translateY(-1px);
}

.photo-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.gallery-item {
  position: relative;
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: 8px;
  overflow: hidden;
  background: var(--navy);
  cursor: zoom-in;
  box-shadow: 0 10px 24px rgba(7, 26, 47, 0.08);
  aspect-ratio: 4 / 3;
}

.gallery-item:after {
  content: "Büyüt";
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(7, 26, 47, 0.78);
  color: var(--white);
  font-size: 12px;
  font-weight: 900;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.gallery-item:hover:after,
.gallery-item:focus-visible:after {
  opacity: 1;
  transform: translateY(0);
}

.photo-strip img,
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.05);
  opacity: 0.9;
}

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(3, 12, 24, 0.88);
}

.gallery-lightbox.is-open {
  display: flex;
}

.gallery-lightbox img {
  max-width: min(1100px, 94vw);
  max-height: 84vh;
  border-radius: 8px;
  object-fit: contain;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  background: rgba(7, 26, 47, 0.72);
  color: var(--white);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  width: 50px;
  height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  background: rgba(7, 26, 47, 0.7);
  color: var(--white);
  font-size: 44px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
}

.lightbox-prev {
  left: 22px;
}

.lightbox-next {
  right: 22px;
}

.lightbox-close:hover,
.lightbox-nav:hover,
.lightbox-close:focus-visible,
.lightbox-nav:focus-visible {
  background: rgba(2, 132, 199, 0.86);
  outline: none;
}

.lightbox-count {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(7, 26, 47, 0.74);
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 8px;
  background: var(--white);
}

.price-table th,
.price-table td {
  padding: 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.price-table th {
  background: var(--navy);
  color: var(--white);
}

.contact-form {
  display: grid;
  gap: 12px;
  height: auto;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  font: inherit;
}

.contact-form textarea {
  min-height: 116px;
  resize: vertical;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 420px);
  gap: 34px;
  align-items: start;
}

.contact-summary {
  min-width: 0;
}

.contact-side {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.contact-form.card-body {
  padding: 22px;
}

.contact-form h2,
.contact-map-title {
  font-size: 24px;
  margin-bottom: 6px;
}

.contact-form .btn {
  width: 100%;
}

.contact-info-card {
  margin: 24px 0 0;
}

.contact-info-card p {
  margin-bottom: 8px;
}

.contact-copy {
  max-width: 920px;
  margin-top: 48px;
}

.contact-map-section {
  margin-top: 48px;
}

.contact-map-section .section-head {
  margin-bottom: 20px;
}

.contact-map-section .section-head p {
  max-width: 520px;
  margin: 0;
}

.contact-map {
  min-height: 420px;
}

.contact-map.map-frame {
  min-height: 420px;
}

.site-footer {
  background: #061425;
  color: #dbeafe;
  padding: 46px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.72fr 1.25fr;
  gap: 44px;
  align-items: start;
}

.site-footer h2,
.site-footer h3 {
  color: var(--white);
}

.site-footer a {
  display: block;
  color: #dbeafe;
  margin: 6px 0;
}

.site-footer p {
  margin: 8px 0;
}

.social-links {
  display: grid;
  justify-items: start;
  gap: 10px;
  margin-top: 8px;
}

.social-title {
  display: none;
}

.social-links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: fit-content;
  height: 28px;
  margin: 0;
  padding: 0 0 0 34px;
  border: 0;
  color: #dbeafe;
  background: transparent;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  transition: color 0.2s ease;
}

.social-links a:before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  width: 24px;
  height: 24px;
  background: url("assets/images/instagram.svg") center / contain no-repeat;
}

.social-links a:hover {
  color: #b9efff;
}

.social-links a:focus-visible {
  outline: 3px solid #7dd3fc;
  outline-offset: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 30px;
  padding-top: 18px;
  color: #9fb4c7;
  font-size: 14px;
}

.breadcrumb {
  padding: 22px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.page-hero {
  background:
    linear-gradient(100deg, rgba(7, 26, 47, 0.94), rgba(15, 61, 99, 0.72)),
    linear-gradient(135deg, #071a2f, #0f7897 62%, #38bdf8);
  color: var(--white);
  padding: 70px 0;
}

.page-hero h1 {
  color: var(--white);
  font-size: clamp(34px, 5vw, 56px);
  max-width: 860px;
}

.page-hero p {
  color: #e6f4ff;
  max-width: 760px;
  font-size: 18px;
}

@media (max-width: 1080px) {
  .nav {
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 0;
    right: 0;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 14px 24px 22px;
  }

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

  .nav-actions {
    width: 100%;
    order: 3;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .nav-cta {
    min-height: 42px;
  }

  .grid-3,
  .grid-2,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .fleet-showcase {
    grid-template-columns: 1fr;
  }

  .fleet-image {
    min-height: 360px;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .contact-map,
  .contact-map.map-frame {
    min-height: 320px;
  }

  .section-head {
    display: block;
  }

  .slider-main {
    min-height: 340px;
  }

  .photo-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-lightbox {
    padding: 16px;
  }

  .lightbox-nav {
    width: 42px;
    height: 50px;
    font-size: 36px;
  }

  .lightbox-prev {
    left: 10px;
  }

  .lightbox-next {
    right: 10px;
  }
}

@media (max-width: 600px) {
  .container {
    width: min(100% - 24px, 1220px);
  }

  .topbar .container {
    display: grid;
    gap: 3px;
    padding: 7px 0;
  }

  .topbar span {
    display: block;
    line-height: 1.35;
  }

  .hero {
    min-height: 540px;
  }

  .hero h1 {
    font-size: clamp(30px, 9vw, 42px);
  }

  .hero p {
    font-size: 16px;
    line-height: 1.65;
  }

  .brand {
    white-space: normal;
    max-width: 220px;
  }

  .brand-text span:first-child {
    font-size: 15px;
  }

  .brand-text span:last-child {
    font-size: 12px;
  }

  .brand-mark {
    width: 42px;
    height: 38px;
    flex: 0 0 42px;
  }

  .hero-content {
    width: min(100% - 24px, 1220px);
    padding: 56px 0;
  }

  .btn {
    width: 100%;
  }

  .price-table {
    font-size: 14px;
  }

  .photo-strip {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .slider-thumbs,
  .slider-thumb {
    height: 58px;
  }

  .fleet-options {
    grid-template-columns: 1fr;
  }

  .fleet-image {
    min-height: 260px;
  }
}