/* ============================================================
   DiyarTransfer – Ana Stil Dosyası
   ============================================================ */

/* -- Google Fonts -- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ============================================================
   CSS Değişkenleri – Design Tokens
   ============================================================ */
:root {
  /* Renkler */
  --color-bg: #ffffff;
  --color-bg-2: #f8f9fa;
  --color-bg-3: #f1f3f5;
  --color-border: #e9ecef;
  --color-border-dark: #dee2e6;

  --color-text: #1a1d23;
  --color-text-2: #495057;
  --color-text-3: #6c757d;
  --color-text-inv: #ffffff;

  /* Firma Rengi - Kırmızı (#e83c3d) */
  --color-primary: #e83c3d;
  --color-primary-h: #c13233;
  --color-primary-l: #fdeced;

  --color-accent: #e83c3d;
  --color-accent-h: #c13233;
  --color-accent-l: #fdeced;

  --color-success: #16a34a;
  --color-warning: #d97706;
  --color-danger: #dc2626;

  /* Tipografi */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.07), 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);

  /* Transition */
  --transition: 0.18s ease;

  /* Container */
  --container-max: 1200px;
  --container-px: var(--space-6);
}

/* ============================================================
   Reset & Base
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================================
   Layout
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.section {
  padding-block: var(--space-20);
}

.section--gray {
  background: var(--color-bg-2);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section__tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-l);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.section__title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: var(--space-3);
}

.section__desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-3);
  max-width: 600px;
  margin-inline: auto;
}

/* ============================================================
   Grid System
   ============================================================ */
.grid {
  display: grid;
  gap: var(--space-6);
}

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

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

.grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {

  .grid--4,
  .grid--3,
  .grid--2 {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Header / Nav
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 68px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-text);
  /* Diyar: Koyu, Transfer: Kırmızı */
  white-space: nowrap;
  width: 125px;
}

.header-logo span {
  color: var(--color-accent);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.header-nav a {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.header-nav a:hover,
.header-nav a.active {
  color: var(--color-accent);
  background: var(--color-accent-l);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Hamburger */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-text);
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all var(--transition);
  margin: 4px 0;
}

/* Mobile Nav Reveal */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  position: fixed;
  top: 0;
  left: -280px;
  /* Soldan gizli */
  width: 280px;
  height: 100%;
  background: var(--color-bg);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0;
}

.mobile-nav.open {
  display: flex;
  transform: translateX(280px);
  /* Sağa kaydırarak aç */
}

.mobile-nav-header {
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-logo {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-text);
}

.sidebar-logo span {
  color: var(--color-primary);
}

.menu-close {
  background: var(--color-bg-2);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-2);
}

.mobile-nav-links {
  padding: var(--space-4);
  flex: 1;
}

.mobile-nav-links a {
  display: block;
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-text-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  margin-bottom: var(--space-1);
  transition: all var(--transition);
}

@media (max-width: 768px) {
  .hero {
    padding-block: var(--space-8);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    text-align: center;
  }

  .hero h1 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-3);
  }

  .hero-desc {
    font-size: var(--font-size-md);
    margin-inline: auto;
    margin-bottom: var(--space-6);
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
    gap: var(--space-6);
    margin-top: var(--space-6);
  }

  .hero-stat-num {
    font-size: var(--font-size-xl);
  }

  .hero-visual {
    display: flex;
    justify-content: center;
    margin-top: var(--space-4);
  }

  .hero-image-container {
    max-width: 320px;
  }

  .hero-main-img {
    transform: none !important;
  }

  .hero-mini-card {
    right: 0;
    bottom: -10px;
    padding: 10px 15px;
  }

  .header-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  /* Sidebar fixes */
  .mobile-nav {
    background: #ffffff !important;
  }

  /* Header CTA mobilde sadece ikon */
  .header-actions .btn span {
    display: none;
  }

  .header-actions .btn {
    padding: 10px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    justify-content: center;
  }
}

.mobile-nav-links a:hover {
  color: var(--color-primary);
  background: var(--color-primary-l);
}

.mobile-nav-footer {
  padding: var(--space-6);
  border-top: 1px solid var(--color-border);
}

/* ============================================================
   Butonlar
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-text-inv);
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background: var(--color-accent-h);
  border-color: var(--color-accent-h);
  color: var(--color-text-inv);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border-dark);
}

.btn--outline:hover {
  background: var(--color-bg-2);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-2);
  border-color: transparent;
}

.btn--ghost:hover {
  background: var(--color-bg-2);
  color: var(--color-text);
}

.btn--whatsapp {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
}

.btn--whatsapp:hover {
  background: #1ebe5d;
  border-color: #1ebe5d;
  color: #fff;
}

.btn--lg {
  font-size: var(--font-size-md);
  padding: 0.875rem 1.75rem;
}

.btn--sm {
  font-size: var(--font-size-xs);
  padding: 0.375rem 0.875rem;
}

/* ============================================================
   Kartlar
   ============================================================ */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-dark);
}

.card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-accent-l);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-accent);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-3);
  line-height: 1.6;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  background: linear-gradient(135deg, #000000 0%, #b32e2f 100%);
  color: var(--color-text-inv);
  padding-block: var(--space-16);
  /* Yükseklik düşürüldü */
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero h1 {
  font-size: var(--font-size-4xl);
  /* 4xl olarak güncellendi */
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-5);
  letter-spacing: -0.02em;
}

.hero h1 span {
  color: #ffb8b9;
}

.hero-desc {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-8);
  line-height: 1.7;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-stat-num {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: #fff;
}

.hero-stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-container {
  position: relative;
  width: 100%;
  max-width: 520px;
  perspective: 1000px;
}

.hero-main-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg), 0 20px 50px rgba(0, 0, 0, 0.3);
  transform: rotateY(-5deg) rotateX(2deg);
  transition: transform 0.5s ease;
}

.hero-image-container:hover .hero-main-img {
  transform: rotateY(0) rotateX(0);
}

.hero-mini-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: white;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  animation: float 3s ease-in-out infinite;
  z-index: 2;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

.hero-mini-icon {
  width: 32px;
  height: 32px;
  background: var(--color-primary-l);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: 1.1rem;
}

.hero-mini-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  line-height: 1.2;
}

.hero-mini-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-3);
}

.mobile-sidebar-social {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.mobile-sidebar-social a {
  width: 36px;
  height: 36px;
  background: var(--color-bg-2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: all var(--transition);
  padding: 0 !important;
  margin: 0 !important;
}

.mobile-sidebar-social a:hover {
  background: var(--color-primary);
  color: white;
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-10);
  }

  .hero-desc {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    margin-top: var(--space-10);
  }
}

@media (max-width: 768px) {
  .section {
    padding-block: var(--space-12);
  }

  .section__header {
    margin-bottom: var(--space-8);
  }

  .section__title {
    font-size: var(--font-size-2xl);
  }

  .hero {
    padding-block: var(--space-10);
  }

  .hero h1 {
    font-size: var(--font-size-2xl);
    line-height: 1.2;
  }

  .hero-desc {
    font-size: var(--font-size-md);
  }

  .hero-stats {
    gap: var(--space-4);
    flex-wrap: wrap;
  }

  .hero-stat-num {
    font-size: var(--font-size-xl);
  }

  .hero-image-container {
    max-width: 320px;
    margin-inline: auto;
  }

  .hero-main-img {
    transform: none !important;
  }

  .hero-mini-card {
    right: -10px;
    bottom: -10px;
    transform: scale(0.9);
  }

  .header-inner {
    height: 60px;
  }

  .header-actions .btn span {
    display: none;
  }

  .header-actions .btn {
    padding: 8px;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    justify-content: center;
  }

  /* Mobile Sidebar Fixes */
  .mobile-nav {
    background: #ffffff !important;
    left: -280px;
    width: 280px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: var(--font-size-xl);
  }

  .hero-stats>div {
    width: 45%;
  }
}

/* ============================================================
   Araç Kartları
   ============================================================ */
.vehicle-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.vehicle-card__img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg-3);
}

.vehicle-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.vehicle-card:hover .vehicle-card__img img {
  transform: scale(1.03);
}

.vehicle-card__body {
  padding: var(--space-5);
}

.vehicle-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.vehicle-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-3);
  margin-bottom: var(--space-4);
  line-height: 1.55;
}

.vehicle-meta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.vehicle-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-sm);
  color: var(--color-text-2);
}

/* ============================================================
   Neden Biz – Feature Cards
   ============================================================ */
.feature-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.feature-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.feature-card__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-primary-l);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

/* ============================================================
   CTA Band
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, #a12a2b 100%);
  color: white;
  text-align: center;
  padding-block: var(--space-16);
}

.cta-band h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.cta-band p {
  opacity: 0.85;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-8);
}

.cta-band-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ============================================================
   FAQ Accordion
   ============================================================ */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  transition: background var(--transition);
}

.faq-question:hover {
  background: var(--color-bg-2);
}

.faq-question .icon {
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.open .faq-question .icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-text-2);
  font-size: var(--font-size-sm);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============================================================
   İletişim Formu
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-12);
}

.contact-info-item {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-4);
}

.contact-info-item:last-child {
  border-bottom: none;
}

.contact-info-item__icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-l);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}

.contact-info-item__label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-3);
  margin-bottom: var(--space-1);
}

.contact-info-item__value {
  font-size: var(--font-size-md);
  font-weight: 600;
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Form Elemanları
   ============================================================ */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-2);
  margin-bottom: var(--space-2);
}

.form-control {
  width: 100%;
  padding: 0.625rem var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-l);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

/* ============================================================
   Alert / Flash
   ============================================================ */
.alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-5);
}

.alert--success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.alert--error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.alert--info {
  background: var(--color-accent-l);
  color: var(--color-accent-h);
  border: 1px solid var(--color-primary-l);
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-3);
  padding-block: var(--space-4);
}

.breadcrumb a {
  color: var(--color-accent);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb-sep {
  color: var(--color-border-dark);
}

/* ============================================================
   Page Hero (Alt sayfalar)
   ============================================================ */
.page-hero {
  background: var(--color-bg-2);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-12);
}

.page-hero h1 {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.page-hero p {
  font-size: var(--font-size-lg);
  color: var(--color-text-3);
}

/* ============================================================
   About Page
   ============================================================ */
.about-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.about-intro__media {
  position: sticky;
  top: calc(68px + var(--space-6));
  align-self: start;
}

.about-intro__visual {
  position: relative;
  padding: clamp(0.875rem, 1vw + 0.75rem, 1.5rem);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top left, rgba(232, 60, 61, 0.12), transparent 42%),
    linear-gradient(180deg, #ffffff 0%, #f9fbfc 100%);
  border: 1px solid rgba(232, 60, 61, 0.12);
  box-shadow: var(--shadow-lg);
}

.about-intro__visual::after {
  content: '';
  position: absolute;
  inset: auto 14% -18px 14%;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(26, 29, 35, 0.14);
  filter: blur(18px);
  z-index: 0;
}

.about-intro__image,
.about-intro__placeholder {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: calc(var(--radius-xl) - 8px);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.14);
}

.about-intro__placeholder {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d5a8e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-intro__placeholder-content {
  text-align: center;
  color: rgba(255, 255, 255, 0.88);
  padding: clamp(1.5rem, 2vw, 2.5rem);
}

.about-intro__placeholder-content svg {
  margin: 0 auto 1rem;
}

.about-intro__placeholder-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.about-intro__placeholder-text {
  font-size: 0.9rem;
  opacity: 0.78;
  margin-top: 0.35rem;
}

.about-intro__copy {
  min-width: 0;
  padding-top: var(--space-2);
}

.about-intro__title {
  font-size: clamp(2rem, 2.2vw + 1.2rem, 3.25rem);
  font-weight: 800;
  color: var(--color-primary);
  margin: var(--space-3) 0 var(--space-5);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.about-intro__body {
  color: var(--color-text-2);
  font-size: clamp(1rem, 0.3vw + 0.95rem, 1.125rem);
  line-height: 1.9;
  margin-bottom: var(--space-6);
}

.about-intro__body p + p {
  margin-top: var(--space-6);
}

.about-intro__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.about-intro__stat {
  text-align: center;
  padding: var(--space-5);
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg-2) 100%);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.about-intro__stat-number {
  font-size: clamp(1.6rem, 1vw + 1.1rem, 2.2rem);
  font-weight: 800;
  color: var(--color-primary);
}

.about-intro__stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-3);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: var(--space-2);
}

@media (max-width: 1024px) {
  .about-intro {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .about-intro__media {
    position: static;
    top: auto;
    max-width: 760px;
    margin-inline: auto;
    width: 100%;
  }

  .about-intro__copy {
    padding-top: 0;
  }
}

@media (max-width: 768px) {
  .page-hero {
    padding-block: var(--space-8);
  }

  .page-hero h1 {
    font-size: var(--font-size-2xl);
    line-height: 1.15;
  }

  .page-hero p {
    font-size: var(--font-size-md);
  }

  .about-intro__visual {
    padding: var(--space-3);
    border-radius: var(--radius-lg);
  }

  .about-intro__image,
  .about-intro__placeholder {
    border-radius: calc(var(--radius-lg) - 4px);
  }

  .about-intro__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-4);
  }

  .about-intro__body {
    font-size: var(--font-size-md);
    line-height: 1.8;
  }

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

  .about-intro__stat {
    padding: var(--space-4);
  }
}

@media (max-width: 560px) {
  .about-intro__stats {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: #212121;
  color: rgba(255, 255, 255, 0.75);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-4);
}

.footer-brand span {
  color: #ffb8b9;
}

.footer-desc {
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.footer-col h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-5);
}

.footer-col a {
  display: block;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--space-2);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: #ffb8b9;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xs);
}

.social-links {
  display: flex;
  gap: var(--space-3);
}

.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--color-accent);
  color: #fff;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }
}

/* ============================================================
   Utility
   ============================================================ */
.text-center {
  text-align: center;
}

.text-muted {
  color: var(--color-text-3);
}

.fw-700 {
  font-weight: 700;
}

.mt-auto {
  margin-top: auto;
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-3 {
  gap: var(--space-3);
}

.gap-4 {
  gap: var(--space-4);
}

.mb-4 {
  margin-bottom: var(--space-4);
}

.mb-6 {
  margin-bottom: var(--space-6);
}

.mb-8 {
  margin-bottom: var(--space-8);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.badge--success {
  background: #dcfce7;
  color: #166534;
}

.badge--danger {
  background: #fee2e2;
  color: #991b1b;
}

.badge--warning {
  background: #fef3c7;
  color: #92400e;
}

.badge--info {
  background: var(--color-accent-l);
  color: var(--color-accent-h);
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background: #1ebe5d;
  color: white;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-accent);
  color: white;
  padding: var(--space-3) var(--space-5);
  font-weight: 600;
  z-index: 9999;
}

.skip-link:focus {
  top: 0;
}