/* ============================================
   Minibüs Servis Landing Page
   ============================================ */

:root {
  --color-primary: #1e40af;
  --color-primary-dark: #1e3a8a;
  --color-primary-light: #3b82f6;
  --color-accent: #f59e0b;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-text: #0f172a;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --header-height: 72px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --transition: 0.2s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 10px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.btn--light {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}

.btn--light:hover {
  background: var(--color-bg-alt);
  transform: translateY(-1px);
}

.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn--full {
  width: 100%;
}

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header--scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.hero__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
  flex: 1;
  padding: 2rem 0 1rem;
}

.hero__content {
  position: relative;
  color: #fff;
  max-width: 560px;
}

.hero__visual {
  position: relative;
}

.hero__vehicle-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 28px 56px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.12);
}

.hero__vehicle {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center 72%;
}

.hero__vehicle-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 8px;
  border-left: 3px solid var(--color-accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-height) + 3rem) 0 0;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 40%, #2563eb 100%);
  z-index: 0;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(245, 158, 11, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
}

.hero__title {
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  color: #fff;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.hero__pitch {
  margin-bottom: 2rem;
  padding-left: 1rem;
  border-left: 4px solid var(--color-accent);
}

.hero__region {
  font-size: clamp(1.375rem, 3.5vw, 1.75rem);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.375rem;
  line-height: 1.3;
}

.hero__services {
  font-size: clamp(1.125rem, 2.8vw, 1.5rem);
  font-weight: 500;
  color: #fff;
  line-height: 1.4;
  max-width: 480px;
}

.hero__actions {
  margin-bottom: 0;
}

.btn--cta {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  color: #1e3a8a;
  border-color: #fbbf24;
  font-size: 1.125rem;
  font-weight: 800;
  padding: 1.125rem 2rem;
  box-shadow: 0 10px 28px rgba(245, 158, 11, 0.45);
  gap: 0.625rem;
}

.btn--cta-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.btn--cta:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #fcd34d 100%);
  border-color: #fcd34d;
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(245, 158, 11, 0.55);
}

.stats-bar {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 1.5rem 0;
}

.stats-bar__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2.5rem 4rem;
}

.stats-bar .stat {
  text-align: center;
}

.stats-bar .stat strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.stats-bar .stat span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.hero__stats {
  display: none;
}

.hero__trust {
  position: relative;
  z-index: 2;
  width: 100%;
  margin-top: auto;
  padding: 1.75rem 0 2.25rem;
  background: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0) 0%,
    rgba(15, 23, 42, 0.45) 40%,
    rgba(15, 23, 42, 0.72) 100%
  );
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
}

.hero__trust-label {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(251, 191, 36, 0.95);
  margin-bottom: 1rem;
}

.hero__trust-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.875rem;
  list-style: none;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.hero__trust-item:hover {
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(251, 191, 36, 0.35);
  transform: translateY(-2px);
}

.hero__trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 2.25rem;
  height: 2.25rem;
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 800;
  color: #1e3a8a;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
}

.hero__trust-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.3;
}

/* ---- Sections ---- */
.section {
  padding: 5rem 0;
}

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

.section--cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  text-align: center;
  padding: 4rem 0;
}

.section__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.section__label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section__header h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section__header p {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
}

/* ---- Grid ---- */
.grid {
  display: grid;
  gap: 1.5rem;
}

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

/* ---- Service Cards ---- */
.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all var(--transition);
}

.service-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-card__icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* ---- Regions ---- */
.regions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.region-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.625rem 1.25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all var(--transition);
}

.region-tag:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* ---- About ---- */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about__content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.about__content > p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.check-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-muted);
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.about__card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.about__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.about__card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.about__reasons li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.about__reasons li:last-child {
  border-bottom: none;
}

/* ---- CTA ---- */
.cta h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.cta p {
  opacity: 0.9;
  margin-bottom: 1.5rem;
  font-size: 1.0625rem;
}

/* ---- Contact ---- */
.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact__item {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  transition: all var(--transition);
}

.contact__item:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.contact__item-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact__item strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.contact__item a,
.contact__item span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
}

.contact__item a:hover {
  color: var(--color-primary);
}

.contact__form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact__form h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font);
  font-size: 0.9375rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: border-color var(--transition);
  background: var(--color-bg);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 0.75rem;
}

/* ---- WhatsApp Float ---- */
.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 200;
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.25rem;
  background: #25d366;
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 100px;
  box-shadow:
    0 8px 24px rgba(37, 211, 102, 0.45),
    0 4px 12px rgba(15, 23, 42, 0.15);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  animation: whatsapp-pulse 2.5s ease-in-out infinite;
}

.whatsapp-float:hover {
  background: #20bd5a;
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    0 12px 32px rgba(37, 211, 102, 0.5),
    0 6px 16px rgba(15, 23, 42, 0.2);
  animation: none;
}

.whatsapp-float__icon {
  font-size: 1.125rem;
  line-height: 1;
}

.whatsapp-float__text {
  white-space: nowrap;
}

@keyframes whatsapp-pulse {
  0%, 100% {
    box-shadow:
      0 8px 24px rgba(37, 211, 102, 0.45),
      0 4px 12px rgba(15, 23, 42, 0.15);
  }
  50% {
    box-shadow:
      0 8px 32px rgba(37, 211, 102, 0.65),
      0 0 0 8px rgba(37, 211, 102, 0.12);
  }
}

/* ---- Footer ---- */
.footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
  padding: 3rem 0 2rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: start;
}

.footer__brand strong {
  display: block;
  color: #fff;
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.footer__links {
  display: flex;
  gap: 1.5rem;
}

.footer__links a {
  font-size: 0.9375rem;
  transition: color var(--transition);
}

.footer__links a:hover {
  color: #fff;
}

.footer__copy {
  grid-column: 1 / -1;
  font-size: 0.8125rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-top: 1rem;
  }

  .hero__visual {
    order: 2;
  }

  .hero__content {
    max-width: 100%;
  }

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

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

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

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

@media (max-width: 768px) {
  .hero__trust {
    padding: 1.25rem 0 1.75rem;
  }

  .hero__trust-list {
    grid-template-columns: 1fr;
    gap: 0.625rem;
  }

  .hero__trust-item {
    padding: 0.75rem 0.875rem;
  }

  .hero__vehicle {
    aspect-ratio: 16 / 10;
  }

  .btn--cta {
    width: 100%;
    justify-content: center;
  }

  .stats-bar__inner {
    gap: 1.5rem 2rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }

  .nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    box-shadow: var(--shadow-lg);
  }

  .nav__link {
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav .btn {
    margin-top: 0.5rem;
  }

  .nav-toggle--active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

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

  .nav-toggle--active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

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

  .footer__links {
    justify-content: center;
  }

  .whatsapp-float {
    right: 1rem;
    bottom: 1rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
  }
}