* {
  box-sizing: border-box;
}

:root {
  --blue: #0754a6;
  --blue-dark: #003f82;
  --navy: #121f2f;
  --text: #121212;
  --muted: #5b626c;
  --line: #dfe4ea;
  --soft: #f6f8fb;
  --white: #fff;
  --container: 1140px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  background: #fff;
}

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

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

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  height: 112px;
  background: #fff;
  position: relative;
  z-index: 50;
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 34px;
}

.brand {
  width: 230px;
  margin-right: auto;
}

.brand img {
  width: 200px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  height: 100%;
}

.main-nav a {
  position: relative;
  display: grid;
  place-items: center;
  height: 100%;
  font-size: 13px;
  text-transform: uppercase;
  white-space: nowrap;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 28px;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transition: .25s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.btn {
  min-height: 46px;
  padding: 0 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .01em;
  transition: .25s ease;
}

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

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #0c61b8);
  box-shadow: 0 5px 16px rgba(7, 84, 166, .18);
}

.btn-primary:hover {
  background: var(--blue-dark);
}

.btn-outline {
  border-color: #191919;
  background: #fff;
}

.btn-outline-blue {
  color: var(--blue);
  border-color: var(--blue);
  background: #fff;
  min-width: 265px;
}

.btn-light {
  color: #111;
  background: #fff;
  min-width: 220px;
}

.btn-small {
  min-height: 42px;
  padding-inline: 20px;
  margin-top: 16px;
}

.header-cta {
  min-width: 196px;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 42px;
  border: 0;
  background: transparent;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  height: 3px;
  margin: 5px 0;
  background: var(--blue);
  transition: .25s ease;
}

.hero {
  min-height: 405px;
  position: relative;
  overflow: hidden;
  background: #f6f7f9;
}

.hero-image {
  position: absolute;
  inset: 0 0 0 35%;
  background:
    linear-gradient(90deg, #f6f7f9 0%, rgba(246,247,249,.92) 4%, rgba(246,247,249,.22) 25%, rgba(246,247,249,0) 45%),
    url("assets/hero-van.jpg") center center / cover no-repeat;
}

.hero-inner {
  min-height: 405px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-copy {
  width: 48%;
  padding-block: 52px;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(38px, 4vw, 55px);
  line-height: 1.08;
  letter-spacing: -.025em;
}

.hero h1 span {
  color: var(--blue);
}

.hero p {
  max-width: 510px;
  margin: 0 0 28px;
  font-size: 17px;
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  gap: 15px;
}

.section {
  padding: 42px 0 50px;
}

.section-title {
  text-align: center;
  margin-bottom: 34px;
}

.section-title h2 {
  margin: 0;
  font-size: 34px;
}

.section-title span,
.mini-line {
  display: block;
  width: 42px;
  height: 3px;
  margin: 10px auto 0;
  background: var(--blue);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 15px;
}

.service-card {
  min-height: 270px;
  padding: 26px 20px 22px;
  text-align: center;
  border: 1px solid var(--line);
  background: #fff;
  transition: .25s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue);
  box-shadow: 0 12px 28px rgba(15, 41, 74, .10);
}

.service-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 15px;
  color: var(--blue);
}

.service-icon svg,
.round-icon svg,
.support-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  min-height: 52px;
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.18;
}

.service-card p {
  margin: 0;
  color: #333;
  font-size: 14px;
  line-height: 1.55;
}

.center {
  text-align: center;
  margin-top: 24px;
}

.about {
  background: #f7f9fc;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
}

.info-block {
  display: grid;
  grid-template-columns: 125px 1fr;
  gap: 26px;
  align-items: start;
}

.round-icon {
  width: 105px;
  height: 105px;
  padding: 26px;
  color: var(--blue);
  border-radius: 50%;
  background: #eef3fb;
}

.info-block h2 {
  margin: 3px 0 0;
  font-size: 25px;
}

.info-block .mini-line {
  margin: 8px 0 18px;
}

.info-block p {
  margin: 0;
  color: #333;
  font-size: 14px;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.check-list li {
  position: relative;
  margin: 10px 0;
  padding-left: 28px;
  font-size: 14px;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-size: 18px;
}

.contact-strip {
  padding: 24px 0;
  color: #fff;
  background: linear-gradient(90deg, #0754a6, #003b79);
}

.contact-strip-inner {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: center;
  gap: 28px;
}

.support-icon {
  width: 58px;
  height: 58px;
}

.contact-strip h2 {
  margin: 0 0 3px;
  font-size: 20px;
}

.contact-strip p {
  margin: 0;
  font-size: 14px;
}

.site-footer {
  color: #eef3f8;
  background: var(--navy);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr .75fr 1.1fr 1fr;
  gap: 56px;
  padding-top: 42px;
  padding-bottom: 38px;
}

.footer-brand img {
  width: 180px;
  margin-bottom: 12px;
  filter: grayscale(1) brightness(0) invert(1);
}

.site-footer h3 {
  margin: 0 0 15px;
  color: #fff;
  font-size: 14px;
  text-transform: uppercase;
}

.site-footer p,
.site-footer a {
  color: #eef3f8;
  font-size: 13px;
  line-height: 1.65;
}

.footer-grid > div:not(.footer-brand) > a {
  display: block;
  margin: 5px 0;
}

.footer-grid a:hover,
.footer-bottom a:hover {
  color: #fff;
  text-decoration: underline;
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.social-links a {
  font-size: 19px;
}

.footer-bottom {
  min-height: 65px;
  border-top: 1px solid rgba(255,255,255,.11);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom div {
  display: flex;
  gap: 28px;
}

@media (max-width: 1050px) {
  .main-nav {
    gap: 20px;
  }

  .header-cta {
    min-width: 165px;
  }

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

  .service-card:nth-child(4),
  .service-card:nth-child(5) {
    grid-column: span 1;
  }
}

@media (max-width: 860px) {
  .container {
    width: min(100% - 32px, var(--container));
  }

  .site-header {
    height: 82px;
  }

  .brand {
    width: auto;
  }

  .brand img {
    width: 168px;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
    cursor: pointer;
  }

  .main-nav {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 82px;
    height: auto;
    padding: 10px 18px 18px;
    background: #fff;
    box-shadow: 0 14px 30px rgba(0,0,0,.12);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

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

  .main-nav a {
    height: 46px;
    justify-content: flex-start;
    border-bottom: 1px solid #eee;
  }

  .main-nav a::after {
    display: none;
  }

  .header-cta {
    display: none;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero {
    min-height: 620px;
  }

  .hero-image {
    inset: 280px 0 0;
    background:
      linear-gradient(180deg, #f6f7f9 0%, rgba(246,247,249,.35) 20%, rgba(246,247,249,0) 45%),
      url("assets/hero-van.jpg") center center / cover no-repeat;
  }

  .hero-inner {
    min-height: 620px;
    align-items: flex-start;
  }

  .hero-copy {
    width: 100%;
    padding-top: 42px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero p {
    max-width: 650px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .contact-strip-inner {
    grid-template-columns: 60px 1fr;
  }

  .contact-strip .btn {
    grid-column: 1 / -1;
    width: 100%;
  }

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

@media (max-width: 640px) {
  .hero {
    min-height: 660px;
  }

  .hero-image {
    inset: 335px 0 0;
  }

  .hero h1 {
    font-size: 33px;
  }

  .hero p {
    font-size: 15px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .section-title h2 {
    font-size: 28px;
  }

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

  .service-card {
    min-height: auto;
  }

  .info-block {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .round-icon {
    margin-inline: auto;
  }

  .info-block .mini-line {
    margin-inline: auto;
  }

  .check-list {
    display: inline-block;
    text-align: left;
  }

  .contact-strip-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .support-icon {
    margin-inline: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    padding-block: 20px;
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom div {
    flex-wrap: wrap;
    gap: 14px 22px;
  }
}


/* ===== İç sayfalar ===== */
.subpage-hero {
  padding: 70px 0 58px;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(0,54,112,.96), rgba(7,84,166,.86)),
    url("assets/hero-van.jpg") center 58% / cover no-repeat;
}

.subpage-hero .eyebrow,
.contact-info-panel .eyebrow,
.form-title .eyebrow,
.category-toolbar .eyebrow,
.detail-content .eyebrow,
.detail-cta .eyebrow,
.company-intro .eyebrow {
  display: inline-block;
  margin-bottom: 8px;
  color: #84b8f0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.subpage-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.05;
}

.subpage-hero p {
  max-width: 620px;
  margin: 0;
  color: rgba(255,255,255,.88);
  font-size: 17px;
}

.breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 26px;
  font-size: 13px;
}

.breadcrumb a {
  color: rgba(255,255,255,.8);
}

.split-layout {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 45px;
  align-items: stretch;
}

.content-card h2,
.contact-info-panel h2,
.form-title h2,
.category-toolbar h2,
.detail-content h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.2;
}

.content-card p {
  color: #444;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-top: 30px;
}

.stats-grid div {
  padding: 22px 15px;
  border-left: 3px solid var(--blue);
  background: #f6f8fb;
}

.stats-grid strong,
.stats-grid span {
  display: block;
}

.stats-grid strong {
  color: var(--blue);
  font-size: 28px;
}

.stats-grid span {
  margin-top: 3px;
  color: #555;
  font-size: 13px;
}

.visual-panel {
  min-height: 430px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(0,0,0,.03), rgba(0,0,0,.3)),
    url("assets/hero-van.jpg") center / cover no-repeat;
}

.visual-badge {
  position: absolute;
  left: 28px;
  bottom: 28px;
  display: grid;
  gap: 2px;
  padding: 22px 25px;
  color: #fff;
  background: rgba(0,62,130,.92);
  font-size: 24px;
}

.values-section {
  background: #f7f9fc;
}

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

.value-card {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid #e0e6ed;
}

.value-card > span {
  color: #c8d9ec;
  font-size: 34px;
  font-weight: 700;
}

.value-card h3 {
  margin: 10px 0;
  font-size: 20px;
}

.value-card p {
  margin: 0;
  color: #555;
  font-size: 14px;
}

.contact-page-grid {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 35px;
}

.contact-info-panel {
  padding: 38px;
  color: #fff;
  background: linear-gradient(145deg, #0754a6, #003a78);
}

.contact-info-panel .eyebrow {
  color: #b9d6f5;
}

.contact-info-panel h2 {
  color: #fff;
}

.contact-info-panel > p {
  margin-bottom: 30px;
  color: rgba(255,255,255,.84);
}

.contact-item {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 15px;
  align-items: center;
  margin: 22px 0;
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.32);
  border-radius: 50%;
  font-size: 20px;
}

.contact-item span,
.contact-item a,
.contact-item p {
  display: block;
  margin: 0;
}

.contact-item span {
  color: rgba(255,255,255,.65);
  font-size: 12px;
  text-transform: uppercase;
}

.opening-hours {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.22);
}

.opening-hours p {
  margin: 4px 0;
  color: rgba(255,255,255,.8);
  font-size: 13px;
}

.contact-form {
  padding: 38px;
  border: 1px solid #e0e5eb;
  background: #fff;
  box-shadow: 0 14px 35px rgba(14, 42, 74, .07);
}

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

.form-grid label,
.form-full {
  display: grid;
  gap: 7px;
}

.form-grid label > span {
  font-size: 13px;
  font-weight: 700;
}

.form-full {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #d9dfe6;
  padding: 13px 14px;
  font: inherit;
  background: #fff;
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(7,84,166,.08);
}

.privacy-check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 18px 0;
  color: #555;
  font-size: 13px;
}

.privacy-check input {
  width: auto;
  margin-top: 3px;
}

.form-message {
  margin: 13px 0 0;
  font-size: 14px;
  font-weight: 700;
}

.form-message.success {
  color: #14813b;
}

.form-message.error {
  color: #b42318;
}

.map-placeholder {
  padding: 0 0 50px;
}

.map-box {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  text-align: center;
  background:
    linear-gradient(rgba(245,248,252,.92), rgba(245,248,252,.92)),
    repeating-linear-gradient(45deg, #dce4ed 0, #dce4ed 1px, transparent 1px, transparent 16px);
  border: 1px solid #dde4ec;
}

.map-box span {
  color: var(--blue);
  font-weight: 700;
  text-transform: uppercase;
}

.map-box strong {
  margin: 8px 0 20px;
  font-size: 22px;
}

.category-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  align-items: flex-end;
  margin-bottom: 32px;
}

.category-toolbar h2 {
  margin-bottom: 0;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn {
  padding: 10px 16px;
  border: 1px solid #d7dee7;
  color: #333;
  background: #fff;
  cursor: pointer;
  font-weight: 700;
}

.filter-btn.active,
.filter-btn:hover {
  color: #fff;
  border-color: var(--blue);
  background: var(--blue);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.category-card {
  min-height: 310px;
  position: relative;
  padding: 30px;
  border: 1px solid #dde4eb;
  background: #fff;
  transition: .25s ease;
}

.category-card.hidden {
  display: none;
}

.category-card:hover {
  transform: translateY(-6px);
  border-color: var(--blue);
  box-shadow: 0 16px 36px rgba(13,44,78,.09);
}

.category-number {
  position: absolute;
  top: 20px;
  right: 22px;
  color: #d8e4f0;
  font-size: 34px;
  font-weight: 700;
}

.category-card-icon {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  color: var(--blue);
  border-radius: 50%;
  background: #eef4fb;
  font-size: 31px;
}

.category-card h3 {
  margin: 0 0 13px;
  font-size: 21px;
}

.category-card p {
  margin: 0 0 22px;
  color: #555;
}

.category-card a {
  color: var(--blue);
  font-weight: 700;
}

.detail-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 42px;
  align-items: start;
}

.detail-sidebar {
  position: sticky;
  top: 20px;
  border: 1px solid #dfe5eb;
  background: #fff;
}

.detail-sidebar h3 {
  margin: 0;
  padding: 20px 22px;
  color: #fff;
  background: var(--blue);
}

.detail-sidebar > a {
  display: block;
  padding: 15px 22px;
  border-bottom: 1px solid #edf0f4;
  font-size: 14px;
}

.detail-sidebar > a:hover,
.detail-sidebar > a.active {
  color: var(--blue);
  background: #f2f7fc;
  font-weight: 700;
}

.sidebar-contact {
  margin: 18px;
  padding: 22px;
  color: #fff;
  background: #122337;
}

.sidebar-contact span,
.sidebar-contact strong {
  display: block;
}

.sidebar-contact span {
  font-size: 12px;
  text-transform: uppercase;
}

.sidebar-contact strong {
  margin: 7px 0 16px;
  font-size: 20px;
}

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

.detail-image {
  min-height: 360px;
  margin-bottom: 30px;
  background:
    linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.08)),
    url("assets/hero-van.jpg") center / cover no-repeat;
}

.detail-content > p {
  color: #444;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 30px 0;
}

.feature-list > div {
  position: relative;
  min-height: 115px;
  padding: 22px 20px 20px 56px;
  border: 1px solid #e0e5eb;
  background: #fff;
}

.feature-list > div > span {
  position: absolute;
  left: 20px;
  top: 20px;
  color: var(--blue);
  font-size: 22px;
}

.feature-list strong {
  display: block;
}

.feature-list p {
  margin: 6px 0 0;
  color: #666;
  font-size: 13px;
}

.process-box {
  margin-top: 35px;
  padding: 30px;
  background: #f5f8fb;
}

.process-box h3 {
  margin: 0 0 22px;
  font-size: 24px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.process-grid > div {
  padding: 18px;
  background: #fff;
}

.process-grid span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  color: #fff;
  border-radius: 50%;
  background: var(--blue);
  font-weight: 700;
}

.process-grid strong {
  display: block;
}

.process-grid p {
  margin: 5px 0 0;
  color: #666;
  font-size: 13px;
}

.detail-cta {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  align-items: center;
  margin-top: 35px;
  padding: 30px;
  color: #fff;
  background: linear-gradient(135deg, #0754a6, #003c7b);
}

.detail-cta .eyebrow {
  color: #bad7f5;
}

.detail-cta h3 {
  margin: 0;
  font-size: 24px;
}

.detail-cta p {
  margin: 5px 0 0;
  color: rgba(255,255,255,.82);
}

@media (max-width: 900px) {
  .split-layout,
  .contact-page-grid,
  .detail-layout {
    grid-template-columns: 1fr;
  }

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

  .detail-sidebar {
    position: static;
  }

  .category-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

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

@media (max-width: 640px) {
  .subpage-hero {
    padding: 48px 0 42px;
  }

  .stats-grid,
  .value-grid,
  .category-grid,
  .feature-list,
  .process-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-full {
    grid-column: auto;
  }

  .contact-info-panel,
  .contact-form {
    padding: 26px 20px;
  }

  .detail-image {
    min-height: 240px;
  }

  .detail-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .detail-cta .btn {
    width: 100%;
  }

  .breadcrumb {
    flex-wrap: wrap;
  }
}