/* ============================================
   DAVET GRANİT — Ana Stil Dosyası
   Premium Kurumsal Web Sitesi
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

/* --- CSS Değişkenleri --- */
:root {
  --black: #000000;
  --white: #FFFFFF;
  --gold: #C9A646;
  --gold-hover: #D4B85A;
  --gold-dark: #A8882E;
  --gold-glow: rgba(201, 166, 70, 0.3);
  --dark-gray: #1A1A1A;
  --medium-gray: #2A2A2A;
  --light-gray: #F5F5F5;
  --text-gray: #999999;
  --text-light: #CCCCCC;

  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-max: 1200px;
  --container-wide: 1400px;
  --section-padding: 100px 0;
  --section-padding-sm: 60px 0;
  --transition: all 0.3s ease;
  --transition-slow: all 0.6s ease;
  --border-radius: 4px;
  --border-radius-lg: 8px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--black);
  color: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

ul, ol {
  list-style: none;
}

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

button {
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: var(--transition);
}

input, textarea, select {
  font-family: var(--font-body);
  outline: none;
}

/* --- Tipografi --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--white);
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.5rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  color: var(--text-light);
  font-weight: 300;
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 20px;
}

section {
  padding: var(--section-padding);
  position: relative;
}

/* --- Section Başlık --- */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 15px;
  font-family: var(--font-body);
}

.section-header h2 {
  margin-bottom: 20px;
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
}

.gold-line {
  width: 60px;
  height: 2px;
  background: var(--gold);
  margin: 20px auto;
}

/* --- Butonlar --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 36px;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-gold {
  background: var(--gold);
  color: var(--black);
  border: 2px solid var(--gold);
}

.btn-gold:hover {
  background: var(--gold-hover);
  border-color: var(--gold-hover);
  box-shadow: 0 0 25px var(--gold-glow);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: var(--gold);
  color: var(--black);
  box-shadow: 0 0 25px var(--gold-glow);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}

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

.btn-sm {
  padding: 10px 24px;
  font-size: 0.85rem;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 2px 30px rgba(0,0,0,0.5);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-wide);
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1001;
}

.navbar-logo .logo-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar-logo .logo-icon svg {
  width: 100%;
  height: 100%;
}

.navbar-logo .logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 1px;
}

.navbar-logo .logo-text span {
  color: var(--gold);
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 35px;
}

.navbar-menu a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  position: relative;
  padding: 5px 0;
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

.navbar-menu a:hover,
.navbar-menu a.active {
  color: var(--gold);
}

.navbar-menu a:hover::after,
.navbar-menu a.active::after {
  width: 100%;
}

.navbar-cta {
  margin-left: 15px;
}

.navbar-cta .btn {
  padding: 10px 28px;
  font-size: 0.85rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
  padding: 5px;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

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

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

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

/* Mobile Nav Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0,0,0,0.98);
  z-index: 999;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-slow);
}

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

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
}

.mobile-nav-links a {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--white);
  letter-spacing: 2px;
  transition: var(--transition);
}

.mobile-nav-links a:hover {
  color: var(--gold);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(26,26,26,0.7) 50%, rgba(0,0,0,0.85) 100%),
    radial-gradient(ellipse at 30% 50%, rgba(201,166,70,0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(201,166,70,0.05) 0%, transparent 50%);
  background-color: var(--dark-gray);
  z-index: 1;
}

/* Granit texture pattern */
.hero-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(255,255,255,0.01) 2px,
      rgba(255,255,255,0.01) 4px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(255,255,255,0.01) 2px,
      rgba(255,255,255,0.01) 4px
    );
  z-index: 1;
}

.hero-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 200px;
  background: linear-gradient(to top, var(--black), transparent);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
}

.hero-content .hero-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 25px;
  font-family: var(--font-body);
}

.hero-content h1 {
  margin-bottom: 25px;
  font-size: 4rem;
  line-height: 1.15;
}

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

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  color: var(--text-light);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-gray);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
}

.hero-scroll .scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

/* ============================================
   HAKKIMIZDA
   ============================================ */
.about {
  background: var(--black);
}

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

.about-text .section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 15px;
}

.about-text h2 {
  margin-bottom: 25px;
}

.about-text p {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.about-text .btn {
  margin-top: 15px;
}

.about-image {
  position: relative;
}

.about-image .image-wrapper {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
}

.about-image .image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image .image-placeholder {
  width: 100%;
  height: 100%;
  background:
    linear-gradient(135deg, var(--dark-gray) 0%, var(--medium-gray) 50%, var(--dark-gray) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-gray);
}

.about-image .image-wrapper::before {
  content: '';
  position: absolute;
  top: -15px;
  right: -15px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--gold);
  border-radius: var(--border-radius-lg);
  z-index: -1;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.stat-item .stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
}

.stat-item .stat-label {
  font-size: 0.85rem;
  color: var(--text-gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   HİZMETLER
   ============================================ */
.services {
  background: var(--dark-gray);
}

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

.service-card {
  background: var(--black);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius-lg);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(201,166,70,0.3);
  box-shadow: 0 10px 40px rgba(201,166,70,0.1);
  transform: translateY(-5px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card .service-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201,166,70,0.1);
  border-radius: 50%;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: rgba(201,166,70,0.2);
  box-shadow: 0 0 20px var(--gold-glow);
}

.service-card .service-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--gold);
}

.service-card h4 {
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.service-card p {
  font-size: 0.9rem;
  margin-bottom: 20px;
  color: var(--text-gray);
}

.service-card .service-link {
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-card .service-link::after {
  content: '→';
  transition: var(--transition);
}

.service-card:hover .service-link::after {
  transform: translateX(5px);
}

/* ============================================
   NEDEN BİZ
   ============================================ */
.why-us {
  background: var(--black);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.why-item {
  text-align: center;
  padding: 40px 20px;
}

.why-item .why-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(201,166,70,0.3);
  border-radius: 50%;
  transition: var(--transition);
}

.why-item:hover .why-icon {
  border-color: var(--gold);
  box-shadow: 0 0 30px var(--gold-glow);
  background: rgba(201,166,70,0.05);
}

.why-item .why-icon svg {
  width: 36px;
  height: 36px;
  fill: var(--gold);
}

.why-item h4 {
  margin-bottom: 12px;
}

.why-item p {
  font-size: 0.9rem;
  color: var(--text-gray);
}

/* ============================================
   PROJELER / REFERANSLAR
   ============================================ */
.projects {
  background: var(--dark-gray);
}

/* Slider */
.projects-slider {
  position: relative;
  overflow: hidden;
  margin-bottom: 40px;
}

.slider-track {
  display: flex;
  transition: transform 0.5s ease;
}

.project-slide {
  min-width: 33.333%;
  padding: 0 15px;
}

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

.project-card .project-image {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--medium-gray), var(--black));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-gray);
  font-size: 0.85rem;
}

.project-card .project-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 30px;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-overlay {
  transform: translateY(0);
  opacity: 1;
}

.project-card .project-overlay h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.project-card .project-overlay span {
  color: var(--gold);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Slider Controls */
.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.slider-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid rgba(201,166,70,0.3);
  background: transparent;
  color: var(--gold);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.slider-btn:hover {
  border-color: var(--gold);
  background: rgba(201,166,70,0.1);
}

.slider-dots {
  display: flex;
  gap: 10px;
}

.slider-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dots .dot.active {
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold-glow);
}

.projects .section-footer {
  text-align: center;
  margin-top: 40px;
}

/* ============================================
   PROJELER SAYFASI — Galeri Grid + Filtre
   ============================================ */
.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--text-light);
  border-radius: 30px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,166,70,0.1);
}

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

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

.gallery-item.hidden {
  display: none;
}

.gallery-item .gallery-image {
  width: 100%;
  height: 100%;
  background: var(--dark-gray);
  overflow: hidden;
}

.gallery-item .gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-image img {
  transform: scale(1.08);
}

.gallery-item .gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

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

.gallery-item .gallery-overlay h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.gallery-item .gallery-overlay span {
  color: var(--gold);
  font-size: 0.8rem;
}

.gallery-item .gallery-overlay .zoom-icon {
  width: 50px;
  height: 50px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 15px;
  color: var(--gold);
  font-size: 1.2rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.lightbox-content {
  max-width: 90%;
  max-height: 90%;
  position: relative;
}

.lightbox-content .lightbox-img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--border-radius-lg);
  display: block;
}

.lightbox-caption {
  text-align: center;
  padding: 15px 0 0;
}

.lightbox-caption h4 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.lightbox-caption span {
  color: var(--gold);
  font-size: 0.85rem;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  border: 2px solid rgba(201,166,70,0.3);
  color: var(--gold);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}

.lightbox-nav:hover {
  border-color: var(--gold);
  background: rgba(201,166,70,0.2);
}

.lightbox-prev { left: -70px; }
.lightbox-next { right: -70px; }

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-dark) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0,0,0,0.03) 10px,
      rgba(0,0,0,0.03) 20px
    );
}

.cta-banner h2 {
  color: var(--black);
  font-size: 2.5rem;
  margin-bottom: 15px;
  position: relative;
}

.cta-banner p {
  color: rgba(0,0,0,0.7);
  font-size: 1.1rem;
  margin-bottom: 30px;
  position: relative;
}

.cta-banner .btn {
  position: relative;
  background: var(--black);
  color: var(--gold);
  border: 2px solid var(--black);
}

.cta-banner .btn:hover {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}

/* ============================================
   İLETİŞİM
   ============================================ */
.contact {
  background: var(--black);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-form-wrapper h3 {
  margin-bottom: 30px;
}

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-gray);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--dark-gray);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--border-radius);
  color: var(--white);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 15px rgba(201,166,70,0.15);
}

.form-group textarea {
  height: 150px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-gray);
}

.form-message {
  display: none;
  padding: 12px 18px;
  border-radius: var(--border-radius);
  margin-top: 15px;
  font-size: 0.9rem;
}

.form-message.success {
  display: block;
  background: rgba(76,175,80,0.1);
  border: 1px solid rgba(76,175,80,0.3);
  color: #4CAF50;
}

.form-message.error {
  display: block;
  background: rgba(244,67,54,0.1);
  border: 1px solid rgba(244,67,54,0.3);
  color: #F44336;
}

.contact-info-wrapper h3 {
  margin-bottom: 30px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 25px;
  margin-bottom: 30px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.contact-info-item .info-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: rgba(201,166,70,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info-item .info-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--gold);
}

.contact-info-item .info-text h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-info-item .info-text p {
  font-size: 0.9rem;
  color: var(--text-gray);
}

.contact-info-item .info-text a {
  color: var(--text-light);
}

.contact-info-item .info-text a:hover {
  color: var(--gold);
}

.contact-map {
  margin-top: 20px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
}

.contact-map iframe {
  width: 100%;
  height: 250px;
  border: none;
  filter: grayscale(100%) invert(90%) contrast(90%);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark-gray);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-col .footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 15px;
  display: block;
}

.footer-col .footer-logo span {
  color: var(--gold);
}

.footer-col p {
  font-size: 0.9rem;
  color: var(--text-gray);
  margin-bottom: 20px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 25px;
  color: var(--white);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-gray);
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-gray);
  transition: var(--transition);
}

.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201,166,70,0.1);
}

.footer-bottom {
  padding: 25px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-gray);
}

.footer-bottom p span {
  color: var(--gold);
}

/* ============================================
   FLOATING WHATSAPP
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 900;
}

.whatsapp-float a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}

.whatsapp-float a:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float a svg {
  width: 30px;
  height: 30px;
  fill: var(--white);
}

.whatsapp-float .whatsapp-pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  animation: whatsappPulse 2s infinite;
  z-index: -1;
}

@keyframes whatsappPulse {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ============================================
   MODAL — TEKLİF AL
   ============================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(5px);
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--dark-gray);
  border: 1px solid rgba(201,166,70,0.2);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  width: 90%;
  max-width: 500px;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: var(--transition);
}

.modal-overlay.active .modal-box {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-gray);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.modal-close:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.modal-box h3 {
  margin-bottom: 8px;
  font-size: 1.5rem;
}

.modal-box .modal-subtitle {
  color: var(--text-gray);
  font-size: 0.9rem;
  margin-bottom: 25px;
}

.modal-box .form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--black);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--border-radius);
  color: var(--white);
  font-size: 0.95rem;
  transition: var(--transition);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23999' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  cursor: pointer;
}

.modal-box .form-group select:focus {
  border-color: var(--gold);
}

.modal-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

/* ============================================
   HİZMET DETAY SAYFALARI
   ============================================ */
.page-hero {
  padding: 160px 0 80px;
  background:
    linear-gradient(135deg, rgba(0,0,0,0.9), rgba(26,26,26,0.8)),
    linear-gradient(to right, rgba(201,166,70,0.05), transparent);
  background-color: var(--dark-gray);
  text-align: center;
}

.page-hero .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: var(--text-gray);
}

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

.page-hero .breadcrumb span {
  color: var(--text-gray);
}

.page-hero h1 {
  font-size: 3rem;
  margin-bottom: 15px;
}

.page-hero p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.service-detail {
  padding: var(--section-padding);
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.service-detail-text h2 {
  margin-bottom: 20px;
}

.service-detail-text p {
  margin-bottom: 15px;
  font-size: 1.05rem;
}

.service-areas {
  padding: var(--section-padding);
  background: var(--dark-gray);
}

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

.area-card {
  background: var(--black);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius-lg);
  padding: 30px;
  text-align: center;
  transition: var(--transition);
}

.area-card:hover {
  border-color: rgba(201,166,70,0.3);
  transform: translateY(-3px);
}

.area-card .area-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background: rgba(201,166,70,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.area-card .area-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--gold);
}

.area-card h4 {
  margin-bottom: 10px;
}

.area-card p {
  font-size: 0.85rem;
  color: var(--text-gray);
}

/* ============================================
   PAGE TRANSITION
   ============================================ */
.page-transition {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.page-transition.active {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

/* ============================================
   HAKKIMIZDA SAYFA — Timeline
   ============================================ */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(201,166,70,0.3);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: 50px;
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-content {
  width: 45%;
  padding: 25px;
  background: var(--dark-gray);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius-lg);
}

.timeline-content h4 {
  color: var(--gold);
  margin-bottom: 8px;
  font-family: var(--font-body);
  font-weight: 600;
}

.timeline-content p {
  font-size: 0.9rem;
}

.timeline-dot {
  width: 16px;
  height: 16px;
  background: var(--gold);
  border-radius: 50%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 15px var(--gold-glow);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-gold { color: var(--gold); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }
