/* ============================================
   BETON BAHÇE DUVARI - Premium Static Site
   ============================================ */

:root {
  --color-primary: #c45c26;
  --color-primary-dark: #a34a1e;
  --color-primary-light: #e8763a;
  --color-gold: #c9a227;
  --color-gold-light: #dfc04a;
  --color-dark: #141414;
  --color-dark-2: #1e1e1e;
  --color-dark-3: #2a2a2a;
  --color-text: #4a4a4a;
  --color-text-light: #777;
  --color-white: #ffffff;
  --color-cream: #faf8f5;
  --color-border: rgba(0, 0, 0, 0.08);
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
  --shadow-gold: 0 8px 30px rgba(201, 162, 39, 0.25);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-cream);
  overflow-x: clip;
  width: 100%;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

#main-content {
  width: 100%;
  overflow-x: clip;
}

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

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

ul { list-style: none; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  box-shadow: 0 8px 25px rgba(196, 92, 38, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(196, 92, 38, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(10px);
}

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

.btn-sm {
  padding: 12px 24px;
  font-size: 13px;
}

.btn-block {
  width: 100%;
}

/* Section */
.section {
  padding: 100px 0;
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
  position: relative;
  padding-left: 50px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 35px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-primary));
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 17px;
  color: var(--color-text-light);
  max-width: 600px;
}

.section-header.center {
  text-align: center;
  margin-bottom: 60px;
}

.section-header.center .section-label {
  padding-left: 0;
}

.section-header.center .section-label::before {
  display: none;
}

.section-header.center .section-desc {
  margin: 0 auto;
}

/* Preloader */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s, visibility 0.6s;
}

#preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-inner {
  text-align: center;
}

.preloader-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 30px;
}

.preloader-logo .logo-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--color-white);
  animation: pulse 1.5s infinite;
}

.preloader-logo .logo-text {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 4px;
  color: var(--color-white);
}

.preloader-bar {
  width: 200px;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.preloader-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  animation: loading 1.5s ease forwards;
}

@keyframes loading {
  to { width: 100%; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Top Bar */
.top-bar {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.top-bar-left a:hover {
  color: var(--color-gold);
}

.top-bar-left i {
  color: var(--color-primary-light);
  margin-right: 8px;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-badge {
  background: rgba(201, 162, 39, 0.15);
  color: var(--color-gold-light);
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.top-bar-badge i {
  margin-right: 6px;
}

.social-links {
  display: flex;
  gap: 8px;
}

.social-links a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.social-links a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

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

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 30px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-mark {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-3) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-size: 22px;
  position: relative;
  overflow: hidden;
}

.logo-mark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(201, 162, 39, 0.2));
}

.logo-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-copy strong {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--color-dark);
}

.logo-copy span {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--color-primary);
}

.nav ul {
  display: flex;
  gap: 8px;
}

.nav a {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  border-radius: 8px;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 18px;
  right: 18px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.nav a:hover,
.nav a.active {
  color: var(--color-primary);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  color: var(--color-dark);
}

.header-phone i {
  width: 40px;
  height: 40px;
  background: rgba(196, 92, 38, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-dark);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Page Hero (inner pages) */
.page-hero {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  background: var(--color-dark);
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--page-hero-bg, url('images/hero-mustakil-ev.jpg'));
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(20, 20, 20, 0.92) 0%, rgba(20, 20, 20, 0.7) 100%);
}

.page-hero .container {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
}

.page-hero-content {
  max-width: 700px;
}

.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.page-hero-breadcrumb a {
  color: rgba(255, 255, 255, 0.6);
}

.page-hero-breadcrumb a:hover {
  color: var(--color-gold);
}

.page-hero-breadcrumb i {
  font-size: 10px;
  color: var(--color-primary-light);
}

.page-hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 16px;
}

.page-hero-content p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
}

/* CTA Banner */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 100%);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(196, 92, 38, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-banner-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-banner-text h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
}

.cta-banner-text p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  max-width: 500px;
}

.cta-banner-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Service Cards (home preview) */
.service-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-card-image {
  height: 220px;
  overflow: hidden;
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover .service-card-image img {
  transform: scale(1.08);
}

.service-card-body {
  padding: 28px;
}

.service-card-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, rgba(196, 92, 38, 0.1), rgba(201, 162, 39, 0.1));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 20px;
  margin-bottom: 16px;
}

.service-card-body h3 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.service-card-body p {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 20px;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-card-link:hover {
  gap: 12px;
  color: var(--color-primary-dark);
}

/* Values grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.value-card {
  text-align: center;
  padding: 40px 30px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.value-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-5px);
}

.value-card-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--color-white);
}

.value-card h4 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.value-card p {
  font-size: 14px;
  color: var(--color-text-light);
}

/* Works / Projects Grid */
.works-intro {
  max-width: 700px;
  margin: 0 auto 50px;
  text-align: center;
}

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

.work-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.work-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.work-card-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
}

.work-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.work-card:hover .work-card-image img {
  transform: scale(1.08);
}

.work-card-zoom {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-white);
  border: none;
  color: var(--color-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.8);
  transition: var(--transition);
}

.work-card:hover .work-card-zoom {
  opacity: 1;
  transform: scale(1);
}

.work-card-zoom:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.work-card-body {
  padding: 24px;
}

.work-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.work-card-type {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(196, 92, 38, 0.08);
  padding: 4px 12px;
  border-radius: 20px;
}

.work-card-location {
  font-size: 13px;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.work-card-location i {
  color: var(--color-gold);
}

.work-card-body h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 10px;
  line-height: 1.3;
}

.work-card-body p {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.6;
}

.work-card-specs {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px dashed var(--color-border);
}

.work-card-specs span {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.work-card-specs i {
  color: var(--color-primary);
  font-size: 13px;
}

.works-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.featured-gallery {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.featured-gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.featured-gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.featured-gallery-item .work-card-image {
  aspect-ratio: 4/3;
}

.photo-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.photo-gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.photo-gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.photo-gallery-image {
  aspect-ratio: 4/3;
}

.gallery-error {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-light);
  padding: 48px 24px;
}

@media (max-width: 1200px) {
  .featured-gallery {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

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

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

  .featured-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .photo-gallery-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Hero */
.hero {
  position: relative;
}

.hero-swiper {
  height: 85vh;
  min-height: 600px;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.hero-swiper .swiper-slide {
  position: relative;
  background: var(--color-dark);
  overflow: hidden;
}

.hero-slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--hero-position, center center);
  transform: scale(1.05);
  transition: transform 8s ease;
  z-index: 0;
}

.hero-swiper .swiper-slide-active .hero-slide-bg {
  transform: scale(1);
}

.hero-swiper .swiper-slide::before {
  display: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(20, 20, 20, 0.85) 0%,
    rgba(20, 20, 20, 0.5) 50%,
    rgba(20, 20, 20, 0.3) 100%
  );
  z-index: 1;
}

.hero-swiper .container {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 700px;
  padding: 40px 0;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 24px;
}

.hero-tag i {
  color: var(--color-gold);
}

.hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero-content p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-pagination {
  position: absolute;
  bottom: 140px !important;
  left: 24px !important;
  width: auto !important;
  z-index: 10;
}

.hero-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.3);
  opacity: 1;
  margin: 0 6px !important;
  transition: var(--transition);
}

.hero-pagination .swiper-pagination-bullet-active {
  background: var(--color-primary);
  width: 36px;
  border-radius: 6px;
}

.hero-nav {
  position: absolute;
  bottom: 140px;
  right: 24px;
  z-index: 10;
  display: flex;
  gap: 12px;
}

.hero-prev,
.hero-next {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  color: var(--color-white);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.hero-prev:hover,
.hero-next:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.hero-features {
  position: relative;
  margin-top: -60px;
  z-index: 5;
  padding-bottom: 20px;
}

.hero-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.hero-feature {
  background: var(--color-white);
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 18px;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.hero-feature:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
}

.hero-feature i {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(196, 92, 38, 0.1), rgba(201, 162, 39, 0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.hero-feature strong {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.2;
}

.hero-feature span {
  font-size: 13px;
  color: var(--color-text-light);
}

/* About */
.about {
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-images {
  position: relative;
  overflow: hidden;
  max-width: 100%;
}

.about-img-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-main img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-img-secondary {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 220px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 6px solid var(--color-white);
  box-shadow: var(--shadow-md);
}

.about-img-secondary img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.about-experience {
  position: absolute;
  top: 30px;
  left: -30px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
  color: var(--color-white);
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-gold);
}

.about-experience strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
}

.about-experience span {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
}

.about-content .btn {
  margin-top: 30px;
}

/* Accordion */
.accordion {
  margin-top: 30px;
}

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--color-cream);
  transition: var(--transition);
}

.accordion-item.active {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  border-color: rgba(196, 92, 38, 0.2);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-dark);
  text-align: left;
  gap: 16px;
}

.accordion-header span {
  display: flex;
  align-items: center;
  gap: 12px;
}

.accordion-header span i {
  color: var(--color-primary);
  font-size: 18px;
}

.accordion-header > i {
  font-size: 14px;
  color: var(--color-text-light);
  transition: var(--transition);
}

.accordion-item.active .accordion-header > i {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.accordion-item.active .accordion-body {
  max-height: 200px;
}

.accordion-body p {
  padding: 0 24px 20px 54px;
  color: var(--color-text-light);
  font-size: 15px;
}

/* Stats */
.stats {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
}

.stats-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 50%, var(--color-dark-3) 100%);
}

.stats-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('images/cta-bg.jpg') center/cover;
  opacity: 0.08;
}

.stats .container {
  position: relative;
  z-index: 1;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-item {
  text-align: center;
  padding: 40px 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: var(--transition);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-5px);
}

.stat-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(196, 92, 38, 0.2), rgba(201, 162, 39, 0.2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--color-gold);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-number::after {
  content: '+';
  font-size: 36px;
  color: var(--color-primary-light);
}

.stat-item:last-child .stat-number::after {
  content: ' Yıl';
  font-size: 24px;
}

.stat-label {
  font-size: 15px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Services */
.services {
  background: var(--color-cream);
}

.service-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.service-tab {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition);
}

.service-tab i {
  color: var(--color-primary);
}

.service-tab:hover,
.service-tab.active {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.service-tab.active i,
.service-tab:hover i {
  color: var(--color-gold);
}

.service-panel {
  display: none;
  animation: fadeIn 0.5s ease;
}

.service-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.service-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.service-panel-image {
  position: relative;
  height: 100%;
  min-height: 420px;
}

.service-panel-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-badge {
  position: absolute;
  top: 24px;
  left: 24px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.service-panel-content {
  padding: 40px 40px 40px 0;
}

.service-panel-content h3 {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 16px;
}

.service-panel-content > p {
  color: var(--color-text-light);
  margin-bottom: 28px;
}

.service-specs {
  margin-bottom: 30px;
}

.service-specs li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px dashed var(--color-border);
}

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

.service-specs span {
  font-size: 14px;
  color: var(--color-text-light);
}

.service-specs strong {
  font-size: 14px;
  color: var(--color-dark);
}

/* Process */
.process {
  background: var(--color-white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.process-step {
  position: relative;
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  background: var(--color-cream);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.process-step:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateY(-8px);
}

.process-number {
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  color: rgba(196, 92, 38, 0.08);
  line-height: 1;
}

.process-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--color-white);
  box-shadow: var(--shadow-gold);
}

.process-step h4 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.process-step p {
  font-size: 14px;
  color: var(--color-text-light);
}

/* Gallery */
.gallery {
  background: var(--color-cream);
}

.gallery-filter {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 20, 20, 0.9) 0%, rgba(20, 20, 20, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.gallery-overlay h4 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
}

.gallery-zoom {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-white);
  border: none;
  color: var(--color-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  opacity: 0;
  transform: scale(0.8);
}

.gallery-item:hover .gallery-zoom {
  opacity: 1;
  transform: scale(1);
}

.gallery-zoom:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* Testimonials */
.testimonials {
  background: var(--color-white);
}

.testimonial-swiper {
  padding-bottom: 50px;
}

.testimonial-card {
  background: var(--color-cream);
  padding: 40px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.testimonial-stars {
  color: var(--color-gold);
  font-size: 18px;
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  gap: 4px;
}

.testimonial-card > p {
  font-size: 18px;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 30px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: var(--color-white);
}

.testimonial-author strong {
  display: block;
  font-size: 16px;
  color: var(--color-dark);
}

.testimonial-author span {
  font-size: 13px;
  color: var(--color-text-light);
}

.testimonial-pagination {
  text-align: center;
}

.testimonial-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: var(--color-border);
  opacity: 1;
}

.testimonial-pagination .swiper-pagination-bullet-active {
  background: var(--color-primary);
  width: 30px;
  border-radius: 5px;
}

/* FAQ */
.faq {
  background: var(--color-cream);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}

/* Contact */
.contact {
  background: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 24px;
  background: var(--color-cream);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.contact-card:hover {
  border-color: rgba(196, 92, 38, 0.3);
  box-shadow: var(--shadow-sm);
}

.contact-card-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 18px;
  flex-shrink: 0;
}

.contact-card span {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.contact-card a {
  font-weight: 700;
  color: var(--color-dark);
}

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

.contact-card p {
  font-weight: 600;
  color: var(--color-dark);
  font-size: 15px;
}

.contact-map {
  margin-top: 20px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 220px;
  border: 1px solid var(--color-border);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.contact-regions {
  height: auto;
  padding: 24px;
  background: var(--color-white);
}

.service-regions-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  list-style: none;
}

.service-regions-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: var(--color-text);
}

.service-regions-list li i {
  color: var(--color-primary);
  font-size: 12px;
}

.contact-form {
  background: var(--color-cream);
  padding: 40px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-dark);
  background: var(--color-white);
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(196, 92, 38, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: none;
  margin-top: 20px;
  padding: 16px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-sm);
  color: #16a34a;
  font-weight: 600;
  text-align: center;
}

.form-success.show {
  display: block;
  animation: fadeIn 0.5s ease;
}

.form-success i {
  margin-right: 8px;
}

/* Footer */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
}

.footer-top {
  padding: 80px 0 50px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
}

.footer-brand p {
  margin: 20px 0;
  font-size: 14px;
  line-height: 1.8;
}

.footer-brand .logo-copy strong {
  color: var(--color-white);
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 24px;
}

.footer-links ul li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-left: 5px;
}

.footer-contact ul li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 14px;
}

.footer-contact i {
  color: var(--color-primary-light);
  margin-top: 4px;
}

.footer-contact a:hover {
  color: var(--color-gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 24px 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
}

.footer-credit {
  width: 100%;
  text-align: center;
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
}

.footer-credit a {
  color: var(--color-gold-light);
  font-weight: 600;
  transition: var(--transition);
}

.footer-credit a:hover {
  color: var(--color-primary-light);
}

/* Floating Actions */
.floating-actions {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.float-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.float-btn.whatsapp {
  width: 60px;
  height: 60px;
  background: #25d366;
  color: var(--color-white);
  justify-content: center;
  font-size: 28px;
  border-radius: 50%;
}

.float-btn.whatsapp:hover {
  transform: scale(1.1);
}

.float-btn.call {
  background: linear-gradient(135deg, #e53935, #c62828);
  color: var(--color-white);
  padding: 14px 24px;
}

.float-btn.call:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(229, 57, 53, 0.4);
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 50px;
  height: 50px;
  background: var(--color-dark);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-primary);
  transform: translateY(-3px);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 40px;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: var(--color-white);
  font-size: 20px;
  cursor: pointer;
  transition: var(--transition);
}

.lightbox-close:hover {
  background: var(--color-primary);
}

/* Responsive */
@media (max-width: 1024px) {
  .service-cards,
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-banner-inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-banner-text p {
    margin: 0 auto;
  }

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

  .about-grid,
  .service-panel-grid,
  .faq-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-img-secondary {
    right: 20px;
    bottom: -20px;
  }

  .about-experience {
    left: 20px;
  }

  .service-panel-content {
    padding: 30px;
  }

  .service-panel-image {
    min-height: 300px;
  }

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

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

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

@media (max-width: 768px) {
  .page-hero {
    min-height: 300px;
  }

  .page-hero .container {
    padding: 60px 24px;
  }

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

  .section {
    padding: 70px 0;
  }

  .top-bar-left .divider {
    display: none;
  }

  .top-bar-badge {
    display: none;
  }

  .header-phone span {
    display: none;
  }

  .hero-nav {
    display: none;
  }

  .hero-features-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px;
  }

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

  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }

  .floating-actions {
    bottom: 20px;
    right: 20px;
  }

  .float-btn.call span {
    display: none;
  }

  .float-btn.call {
    width: 56px;
    height: 56px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .back-to-top {
    bottom: 90px;
    left: 20px;
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 480px) {
  .service-tabs {
    flex-direction: column;
  }

  .service-tab {
    justify-content: center;
  }
}

/* ============================================
   MOBILE PREMIUM — taşma, menü, dokunmatik
   ============================================ */

.nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 20, 20, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

body.nav-open {
  overflow: hidden;
  touch-action: none;
}

.swiper,
.testimonial-swiper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.photo-gallery-grid > *,
.featured-gallery > *,
.works-grid > *,
.works-preview-grid > *,
.service-cards > *,
.hero-features-grid > * {
  min-width: 0;
}

@media (max-width: 992px) {
  :root {
    --header-height: 72px;
  }

  .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .header .container {
    gap: 12px;
    height: var(--header-height);
  }

  .logo {
    min-width: 0;
    flex-shrink: 1;
  }

  .header-actions {
    flex-shrink: 0;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 88vw);
    height: 100vh;
    height: 100dvh;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    padding: calc(var(--header-height) + 24px) 24px 32px;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav.open {
    right: 0;
  }

  .nav ul {
    flex-direction: column;
    gap: 0;
  }

  .nav a {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 16px;
  }

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

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

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

@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section-label {
    padding-left: 40px;
    letter-spacing: 2px;
    font-size: 12px;
  }

  .section-label::before {
    width: 28px;
  }

  .section-title {
    font-size: clamp(26px, 7vw, 36px);
    word-break: break-word;
  }

  .hero-swiper {
    height: auto;
    min-height: 0;
    max-height: 82vh;
    aspect-ratio: 4 / 5;
  }

  .hero-swiper .container {
    align-items: flex-end;
    padding-bottom: 56px;
  }

  .hero-slide-bg {
    transform: scale(1) !important;
  }

  .hero-content {
    max-width: 100%;
    padding: 24px 0 0;
  }

  .hero-content h1 {
    font-size: clamp(26px, 7.5vw, 36px);
    letter-spacing: 0.02em;
  }

  .hero-content p {
    font-size: 15px;
    line-height: 1.65;
    margin-bottom: 24px;
  }

  .hero-tag {
    font-size: 11px;
    padding: 6px 14px;
    margin-bottom: 16px;
  }

  .hero-btns {
    flex-direction: column;
    width: 100%;
  }

  .hero-btns .btn {
    width: 100%;
    white-space: normal;
    text-align: center;
    padding: 14px 20px;
  }

  .hero-pagination {
    bottom: 20px !important;
    left: 50% !important;
    transform: translateX(-50%);
    width: auto !important;
  }

  .hero-features {
    margin-top: 0;
    padding-top: 20px;
    padding-bottom: 0;
  }

  .hero-feature {
    padding: 18px 16px;
    gap: 14px;
  }

  .hero-feature i {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }

  .hero-feature strong {
    font-size: 16px;
  }

  .about-grid {
    gap: 32px;
  }

  .about-img-main img {
    height: 280px;
  }

  .about-img-secondary {
    width: 120px;
    right: 8px;
    bottom: -12px;
    border-width: 4px;
  }

  .about-img-secondary img {
    height: 100px;
  }

  .about-experience {
    left: 8px;
    top: 8px;
    padding: 12px 16px;
  }

  .about-experience strong {
    font-size: 32px;
  }

  .about-experience span {
    font-size: 12px;
  }

  .stat-number {
    font-size: 44px;
  }

  .testimonial-card {
    padding: 28px 20px;
  }

  .testimonial-card > p {
    font-size: 16px;
  }

  .cta-banner {
    padding: 56px 0;
  }

  .cta-banner-actions {
    width: 100%;
    flex-direction: column;
  }

  .cta-banner-actions .btn {
    width: 100%;
    white-space: normal;
  }

  .featured-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 28px;
  }

  .featured-gallery-item {
    border-radius: var(--radius-md);
  }

  .photo-gallery-grid {
    gap: 12px;
  }

  .work-card-body {
    padding: 18px;
  }

  .work-card-body h3 {
    font-size: 19px;
  }

  .footer-top {
    padding: 56px 0 36px;
  }

  .footer-contact ul li {
    word-break: break-word;
  }

  .floating-actions {
    bottom: max(16px, env(safe-area-inset-bottom, 16px));
    right: max(16px, env(safe-area-inset-right, 16px));
  }

  .back-to-top {
    bottom: max(88px, calc(env(safe-area-inset-bottom, 16px) + 72px));
    left: max(16px, env(safe-area-inset-left, 16px));
  }

  .page-hero-content h1 {
    font-size: clamp(28px, 7vw, 38px);
    word-break: break-word;
  }

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

  [data-aos="fade-left"],
  [data-aos="fade-right"] {
    transform: translate3d(0, 0, 0) !important;
  }
}

@media (max-width: 480px) {
  .logo-mark {
    width: 42px;
    height: 42px;
    font-size: 18px;
  }

  .logo-copy strong {
    font-size: 13px;
  }

  .logo-copy span {
    font-size: 11px;
    letter-spacing: 2px;
  }

  .header-phone i {
    width: 36px;
    height: 36px;
  }

  .featured-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .hero-content h1 {
    font-size: 26px;
  }
}

@media (hover: none) and (pointer: coarse) {
  .work-card:hover,
  .hero-feature:hover,
  .service-card:hover,
  .process-step:hover,
  .value-card:hover {
    transform: none;
  }

  .work-card-zoom,
  .gallery-zoom {
    opacity: 1;
    transform: scale(1);
  }

  .btn-primary:hover,
  .btn-outline:hover {
    transform: none;
  }
}