/* ============================================================
   Nerex Akıllı Oto Servis - Ana Stil Dosyası
   HSY Grup Otomotiv | Gimat / Yenimahalle / Ankara
   ============================================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
  /* Ana renkler */
  --color-navy: #062B63;
  --color-navy-alt: #072E6B;
  --color-navy-dark: #031A3D;
  --color-yellow: #F6C21A;
  --color-yellow-hover: #E5B010;
  --color-bg-light: #F7F9FC;
  --color-white: #FFFFFF;
  --color-text-dark: #152033;
  --color-text-gray: #667085;
  --color-text-light: #94A3B8;
  --color-border: rgba(6, 43, 99, 0.12);

  /* Durum renkleri */
  --color-success: #16A34A;
  --color-error: #DC2626;

  /* Tipografi */
  --font-primary: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --font-size-sm: clamp(0.875rem, 0.825rem + 0.25vw, 0.9375rem);
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --font-size-lg: clamp(1.125rem, 1.05rem + 0.375vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  --font-size-3xl: clamp(1.75rem, 1.4rem + 1.75vw, 2.5rem);
  --font-size-4xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);

  /* Boşluklar */
  --space-section: clamp(3rem, 2rem + 5vw, 5rem);
  --space-container-mobile: 1.125rem;
  --space-container-desktop: clamp(1.5rem, 1rem + 5vw, 2rem);

  /* Kenar yuvarlaklıkları */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1.125rem;
  --radius-xl: 1.5rem;
  --radius-full: 999px;

  /* Gölgeler */
  --shadow-sm: 0 1px 3px rgba(6, 43, 99, 0.06);
  --shadow-md: 0 4px 12px rgba(6, 43, 99, 0.08);
  --shadow-lg: 0 8px 30px rgba(6, 43, 99, 0.12);
  --shadow-xl: 0 12px 40px rgba(6, 43, 99, 0.15);

  /* Geçişler */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Header */
  --header-height: 4.5rem;

  /* Maksimum içerik genişliği */
  --container-max: 1200px;
}

/* --- CSS Reset / Normalize --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1.5rem);
  -webkit-text-size-adjust: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  color: var(--color-text-dark);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Mobil sticky bar için alt boşluk */
  padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
}

@media (min-width: 769px) {
  body {
    padding-bottom: 0;
  }
}

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

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

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-navy-dark);
}

/* --- Focus Visible --- */
:focus-visible {
  outline: 2px solid var(--color-yellow);
  outline-offset: 3px;
}

/* --- Prefers Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-container-mobile);
  padding-right: var(--space-container-mobile);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-container-desktop);
    padding-right: var(--space-container-desktop);
  }
}

/* --- Yardımcı Sınıflar --- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.text-navy { color: var(--color-navy); }
.text-yellow { color: var(--color-yellow); }
.text-gray { color: var(--color-text-gray); }
.bg-navy { background-color: var(--color-navy); }
.bg-navy-dark { background-color: var(--color-navy-dark); }
.bg-light { background-color: var(--color-bg-light); }
.bg-white { background-color: var(--color-white); }

/* ============================================================
   BUTONLAR
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  min-height: 48px;
  white-space: nowrap;
  line-height: 1.2;
  text-align: center;
}

.btn:active {
  transform: scale(0.97);
}

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

.btn-primary:hover {
  background-color: var(--color-yellow-hover);
  box-shadow: 0 4px 16px rgba(246, 194, 26, 0.4);
}

.btn-primary:focus-visible {
  outline-color: var(--color-navy);
}

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

.btn-secondary:hover {
  background-color: var(--color-navy-alt);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-navy);
  border: 2px solid var(--color-navy);
}

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

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  min-height: 40px;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-lg);
  min-height: 56px;
}

.btn-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background-color: var(--color-white);
  transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

.header--scrolled {
  box-shadow: var(--shadow-lg);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-container-mobile);
}

.header__logo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1.15;
  flex-shrink: 0;
}

.header__logo-main {
  font-size: clamp(1.25rem, 1rem + 1vw, 1.5rem);
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.02em;
}

.header__logo-sub {
  font-size: clamp(0.625rem, 0.55rem + 0.375vw, 0.6875rem);
  color: var(--color-text-gray);
  font-weight: 500;
}

.header__nav {
  display: none;
}

@media (min-width: 1024px) {
  .header__nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
  }
}

.header__nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.header__nav-link {
  padding: 0.5rem 0.75rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-dark);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-navy);
  background-color: rgba(6, 43, 99, 0.06);
}

.header__cta {
  display: none;
}

@media (min-width: 1024px) {
  .header__cta {
    display: inline-flex;
  }
}

/* Hamburger */
.hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  z-index: 1010;
}

.hamburger__line {
  position: relative;
  width: 24px;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: background-color var(--transition-fast);
}

.hamburger__line::before,
.hamburger__line::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--transition-fast), top var(--transition-fast);
}

.hamburger__line::before {
  top: -7px;
}

.hamburger__line::after {
  top: 7px;
}

.hamburger--active .hamburger__line {
  background-color: transparent;
}

.hamburger--active .hamburger__line::before {
  top: 0;
  transform: rotate(45deg);
}

.hamburger--active .hamburger__line::after {
  top: 0;
  transform: rotate(-45deg);
}

@media (min-width: 1024px) {
  .hamburger {
    display: none;
  }
}

/* Mobil Menü Dropdown */
.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  z-index: 999;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  max-height: calc(100vh - var(--header-height));
}

.mobile-menu--open {
  transform: translateX(0);
}

.mobile-menu__link {
  display: block;
  padding: 0.875rem 1rem;
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-text-dark);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-menu__link:hover,
.mobile-menu__link:active {
  background-color: rgba(6, 43, 99, 0.06);
  color: var(--color-navy);
}

.mobile-menu__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.mobile-menu__actions .btn {
  width: 100%;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 680px;
  padding-top: calc(var(--header-height) + 1rem);
  padding-bottom: 2.5rem;
  /* Fallback: lacivert gradient arka plan */
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 50%, var(--color-navy-alt) 100%);
  /* Asıl arka plan: overlay + fotoğraf (sol koyu, sağ şeffaf) */
  background:
    linear-gradient(90deg, rgba(3, 26, 61, 0.88) 0%, rgba(3, 26, 61, 0.70) 38%, rgba(3, 26, 61, 0.35) 72%, rgba(3, 26, 61, 0.18) 100%),
    url("../images/arkaplan.jpg");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

/* Mobil: daha koyu lacivert overlay, kontrollü fotoğraf görünümü */
@media (max-width: 767px) {
  .hero {
    background:
      linear-gradient(
        180deg,
        rgba(3, 26, 61, 0.92) 0%,
        rgba(6, 43, 99, 0.84) 35%,
        rgba(3, 26, 61, 0.78) 65%,
        rgba(3, 26, 61, 0.88) 100%
      ),
      url("../images/arkaplan.jpg");
    background-size: cover;
    background-position: 60% center;
    background-repeat: no-repeat;
    min-height: auto;
    padding-top: calc(var(--header-height) + 0.875rem);
    padding-bottom: 1.5rem;
    overflow: hidden;
  }

  .hero__grid {
    gap: 1.25rem;
  }

  .hero__badge {
    margin-bottom: 0.75rem;
  }

  .hero__desc {
    margin-bottom: 1.25rem;
  }

  .hero__cta-group {
    gap: 0.625rem;
    margin-bottom: 1.25rem;
  }

  .hero__trust-badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.625rem;
  }

  .hero__info-band {
    margin-top: 1.5rem;
    gap: 0.625rem;
  }

  .hero__info-item {
    padding: 0.75rem;
    min-height: 3.75rem;
  }
}

@media (min-width: 768px) {
  .hero {
    min-height: 620px;
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: 720px;
    padding-top: calc(var(--header-height) + 1.5rem);
  }
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}

.hero__content {
  max-width: 700px;
}

@media (max-width: 767px) {
  .hero__content {
    max-width: 100%;
  }
}

.hero__badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__title {
  font-size: clamp(2rem, 8vw, 4.2rem);
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

@media (max-width: 767px) {
  .hero__title {
    font-size: clamp(2rem, 7vw, 2.7rem);
    line-height: 1.1;
    max-width: 100%;
    margin-bottom: 0.75rem;
  }
}

.hero__desc {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.5rem;
  line-height: 1.65;
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 429px) {
  .hero__cta-group .btn {
    width: 100%;
  }
}

.hero__cta-group .btn {
  min-height: 56px;
}

.hero__cta-group .btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.hero__cta-group .btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-navy-dark);
  border-color: var(--color-white);
}

.hero__trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.hero__trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--color-white);
}

.hero__trust-badge svg {
  width: 1rem;
  height: 1rem;
  color: var(--color-yellow);
  flex-shrink: 0;
}

/* Mini Bilgi Bandı */
.hero__info-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 2rem;
}

@media (min-width: 431px) {
  .hero__info-band {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
}

@media (min-width: 768px) {
  .hero__info-band {
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
}

.hero__info-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem;
  min-height: 4.5rem;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-dark);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.hero__info-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  background-color: var(--color-white);
}

.hero__info-icon {
  width: 2.25rem;
  height: 2.25rem;
  min-width: 2.25rem;
  background-color: rgba(6, 43, 99, 0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero__info-icon svg {
  width: 1.125rem;
  height: 1.125rem;
  color: var(--color-navy);
}

.hero__info-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.hero__info-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-gray);
}

.hero__info-value {
  font-weight: 600;
  color: var(--color-navy-dark);
  font-size: var(--font-size-xs);
  word-break: break-word;
}

/* ============================================================
   SECTION GENEL
   ============================================================ */
.section {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}

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

.section--navy .section__title,
.section--navy .section__subtitle {
  color: var(--color-white);
}

.section--navy .section__desc {
  color: rgba(255, 255, 255, 0.75);
}

.section__header {
  text-align: center;
  margin-bottom: 3rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section__label {
  display: inline-block;
  padding: 0.3rem 0.75rem;
  background-color: rgba(6, 43, 99, 0.08);
  color: var(--color-navy);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section--navy .section__label {
  background-color: rgba(246, 194, 26, 0.15);
  color: var(--color-yellow);
}

.section__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-navy-dark);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.section__desc {
  font-size: var(--font-size-lg);
  color: var(--color-text-gray);
  line-height: 1.6;
}

/* ============================================================
   HİZMETLER SECTION
   ============================================================ */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card__icon {
  width: 3rem;
  height: 3rem;
  background-color: rgba(6, 43, 99, 0.06);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-navy);
}

.service-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-navy-dark);
}

.service-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-gray);
  line-height: 1.6;
  flex-grow: 1;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-navy);
  transition: color var(--transition-fast);
}

.service-card__link:hover {
  color: var(--color-yellow);
}

.service-card__link svg {
  width: 1rem;
  height: 1rem;
}

/* ============================================================
   İŞLEM REHBERİ (ACCORDION)
   ============================================================ */
.guide {
  background-color: var(--color-bg-light);
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.accordion__item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-navy-dark);
  text-align: left;
  gap: 1rem;
  min-height: 48px;
  transition: background-color var(--transition-fast);
}

.accordion__trigger:hover {
  background-color: rgba(6, 43, 99, 0.03);
}

.accordion__trigger[aria-expanded="true"] {
  color: var(--color-navy);
}

.accordion__icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-text-gray);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(180deg);
  color: var(--color-navy);
}

.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow) ease;
}

.accordion__panel--open {
  max-height: 500px;
}

.accordion__content {
  padding: 0 1.25rem 1.25rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-gray);
  line-height: 1.7;
}

/* ============================================================
   NEDEN BİZ SECTION
   ============================================================ */
.why-us__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .why-us__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .why-us__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.why-us-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.why-us-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.why-us-card__icon {
  width: 3rem;
  height: 3rem;
  background-color: rgba(246, 194, 26, 0.15);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-us-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-yellow);
}

.why-us-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-navy-dark);
}

.why-us-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-gray);
  line-height: 1.6;
  flex-grow: 1;
}

/* ============================================================
   SÜREÇ SECTION
   ============================================================ */
.process {
  background-color: var(--color-bg-light);
}

.process__steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .process__steps {
    flex-direction: row;
    gap: 1rem;
  }
}

.process-step {
  position: relative;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .process-step::after {
    content: '';
    position: absolute;
    top: 2rem;
    right: -0.625rem;
    width: 1.25rem;
    height: 1.25rem;
    background-color: var(--color-yellow);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 0 3px var(--color-bg-light);
  }

  .process-step:last-child::after {
    display: none;
  }
}

.process-step__number {
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--color-navy);
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.process-step__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-navy-dark);
}

.process-step__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-gray);
  line-height: 1.6;
  flex-grow: 1;
}

.process__cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* ============================================================
   GALERİ SECTION
   ============================================================ */
.gallery__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 600px) {
  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery-card {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-alt) 100%);
  cursor: default;
}

.gallery-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-card:hover .gallery-card__img {
  transform: scale(1.05);
}

.gallery-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  position: absolute;
  top: 0;
  left: 0;
}

.gallery-card__placeholder svg {
  width: 3rem;
  height: 3rem;
  color: rgba(255, 255, 255, 0.3);
}

.gallery-card__placeholder span {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* ============================================================
   KONUM SECTION
   ============================================================ */
.location {
  background-color: var(--color-bg-light);
}

.location__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .location__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.location__map {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-base);
}

.location__map:hover {
  box-shadow: var(--shadow-lg);
}

/* Gerçek Google Maps Embed */
.location__map-embed {
  width: 100%;
  height: 300px;
}

@media (max-width: 767px) {
  .location__map-embed {
    height: 220px;
  }
}

.location__map-embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Harita Alt Bilgi Alanı */
.location__map-info {
  padding: 1.25rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.625rem;
  color: var(--color-white);
}

.location__map-info .location__map-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-white);
}

.location__map-info .location__map-desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.75);
}

.location__info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.location__info-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.125rem 1.25rem;
  min-height: 4.25rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-fast);
}

.location__info-card:hover {
  box-shadow: var(--shadow-sm);
}

.location__info-icon {
  width: 2.75rem;
  height: 2.75rem;
  min-width: 2.75rem;
  background-color: rgba(6, 43, 99, 0.06);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.location__info-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-navy);
}

.location__info-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  flex: 1;
}

.location__info-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-gray);
  line-height: 1.3;
}

.location__info-value {
  font-weight: 600;
  color: var(--color-navy-dark);
  font-size: var(--font-size-sm);
  line-height: 1.35;
}

/* ============================================================
   İLETİŞİM SECTION
   ============================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto 2rem;
}

@media (min-width: 600px) {
  .contact__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.contact-card__icon {
  width: 3rem;
  height: 3rem;
  background-color: rgba(6, 43, 99, 0.06);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card__icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-navy);
}

.contact-card__text {
  display: flex;
  flex-direction: column;
}

.contact-card__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-gray);
}

.contact-card__value {
  font-weight: 600;
  color: var(--color-navy-dark);
  font-size: var(--font-size-sm);
  word-break: break-word;
}

.contact__cta-box {
  max-width: 650px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  border-radius: var(--radius-xl);
  text-align: center;
  color: var(--color-white);
}

@media (min-width: 600px) {
  .contact__cta-box {
    padding: 2rem;
  }
}

.contact__cta-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.contact__cta-title span {
  color: var(--color-yellow);
}

.contact__cta-desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 1.25rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  padding-top: 3rem;
  padding-bottom: calc(2rem + 76px + env(safe-area-inset-bottom, 0px));
}

@media (min-width: 769px) {
  .footer {
    padding-bottom: 2rem;
  }
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 600px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__logo {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.footer__logo-sub {
  font-size: var(--font-size-xs);
  color: var(--color-yellow);
  font-weight: 600;
}

.footer__desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

.footer__col-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer__link {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-yellow);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
}

.footer__contact-item svg {
  width: 1rem;
  height: 1rem;
  color: var(--color-yellow);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__copyright {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.5);
}

.footer__credit {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.35);
}

/* --- Nerex Brand Logo Component --- */
.brand-nerex {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-navy-dark);
}

/* x harfi: sol yarı sarı, sağ yarı lacivert */
.brand-nerex__x {
  background: linear-gradient(to right, var(--color-yellow) 48%, var(--color-navy-dark) 48%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Açık zeminler için (header, hero, badge, vs.) */
.brand-nerex--dark {
  color: var(--color-navy-dark);
}

/* Koyu zeminler için: Nere beyaz, x sağ yarısı beyaz */
.brand-nerex--light {
  color: #FFFFFF;
}

.brand-nerex--light .brand-nerex__x,
.brand-nerex__x--light {
  background: linear-gradient(to right, var(--color-yellow) 48%, #FFFFFF 48%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* WebKekTech Link */
.webkektech-link {
  text-decoration: none;
  font-weight: 700;
  transition: opacity 0.2s ease;
}

.webkektech-link:hover {
  opacity: 0.85;
}

.wkt-white {
  color: #ffffff;
}

.wkt-yellow {
  color: #F6C21A;
}

/* ============================================================
   MOBİL STICKY İLETİŞİM BAR
   ============================================================ */
.sticky-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background-color: var(--color-navy);
  padding: 0.5rem 0.75rem;
  padding-bottom: calc(0.5rem + env(safe-area-inset-bottom, 0px));
  gap: 0.5rem;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

@media (min-width: 769px) {
  .sticky-bar {
    display: none;
  }
}

.sticky-bar__btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  padding: 0.5rem 0.25rem;
  min-height: 48px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-white);
  transition: background-color var(--transition-fast);
  text-align: center;
}

.sticky-bar__btn:hover,
.sticky-bar__btn:active {
  background-color: rgba(255, 255, 255, 0.1);
}

.sticky-bar__btn--whatsapp {
  background-color: var(--color-yellow);
  color: var(--color-navy-dark);
  border-radius: var(--radius-full);
}

.sticky-bar__btn--whatsapp:hover,
.sticky-bar__btn--whatsapp:active {
  background-color: var(--color-yellow-hover);
}

.sticky-bar__btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* ============================================================
   FLOATING WHATSAPP (DESKTOP)
   ============================================================ */
.floating-whatsapp {
  display: none;
}

@media (min-width: 769px) {
  .floating-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 998;
    width: 3.5rem;
    height: 3.5rem;
    background-color: #25D366;
    color: var(--color-white);
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
  }

  .floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
  }

  .floating-whatsapp svg {
    width: 1.75rem;
    height: 1.75rem;
  }
}

/* ============================================================
   SCROLL MARGIN (sticky header offset)
   ============================================================ */
[id] {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}