/* ========================================================
   1. GENEL DEĞİŞKENLER VE TEMEL SIFIRLAMA (RESET)
======================================================== */
:root {
  --color-bg: #121417;          /* Ana Koyu Zemin */
  --color-bg-alt: #181c21;      /* Kart ve İkincil Zemin */
  --color-bg-card: #1e2329;     /* Vurgulu Kart Zemini */
  --color-darker: #0c0d0f;      /* Ekstra Koyu Zemin */
  
  --color-primary: #d97706;     /* Endüstriyel Mat Altın/Amber */
  --color-primary-hover: #b45309;
  --color-secondary: #27272a;   /* Nötr Gri Vurgu */
  
  --color-text-main: #f4f4f5;   /* Ana Açık Metin */
  --color-text-muted: #a1a1aa;  /* İkincil Soluk Metin */
  --color-border: #27272a;      /* Keskin Kenar Çizgileri */
  --color-border-focus: #d97706;
  
  --font-heading: 'Cinzel', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --transition-fast: 0.25s ease;
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --container-width: 1240px;
}

/* KESKİN KENAR KURALI: Sıfır border-radius */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important; /* Asla yuvarlak köşe kullanılmayacak */
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg);
  color: var(--color-text-main);
}

body {
  font-family: var(--font-body);
  line-height: 1.65;
  background-color: var(--color-bg);
  color: var(--color-text-main);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Tipografi */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-main);
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1.25;
}

p {
  color: var(--color-text-muted);
}

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

ul {
  list-style: none;
}

/* GÖRSEL UYUM KURALI: Taşma, bozulma, sünme engelleme */
img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.container {
  width: 90%;
  max-width: var(--container-width);
  margin: 0 auto;
}

.section-padding {
  padding: 100px 0;
}

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

/* Ortak Bölüm Başlıkları */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.3rem;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.title-bar {
  width: 60px;
  height: 3px;
  background-color: var(--color-primary);
  margin: 0 auto 20px;
}

.title-bar.align-left {
  margin-left: 0;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin: 0 auto 40px;
}

.filter-btn {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  padding: 12px 18px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(217, 119, 6, 0.08);
}

/* Buton Tasarımları */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 15px 32px;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-smooth);
}

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

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: 0 0 25px rgba(217, 119, 6, 0.4);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-main);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: rgba(217, 119, 6, 0.05);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

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

.btn-block {
  width: 100%;
}

.section-footer-btn {
  text-align: center;
  margin-top: 50px;
}

/* ========================================================
   2. HEADER & NAVBAR
======================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition-smooth), backdrop-filter var(--transition-smooth), padding var(--transition-smooth), border-color var(--transition-smooth);
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header.scrolled {
  background-color: rgba(18, 20, 23, 0.92);
  backdrop-filter: blur(12px);
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 2px;
}

.logo-mark {
  background-color: var(--color-primary);
  color: #000;
  padding: 2px 8px;
  font-weight: 900;
}

.logo-text {
  color: #fff;
}

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

/* Desktop Menü */
.desktop-nav .nav-links {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-main);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-phone-btn {
  padding: 10px 20px;
  font-size: 0.82rem;
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.hamburger-btn .bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-main);
  transition: var(--transition-fast);
}

/* Mobil Menü */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-darker);
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-100%);
  transition: all var(--transition-smooth);
}

.mobile-menu-overlay.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-close-btn {
  position: absolute;
  top: 30px;
  right: 30px;
  background: transparent;
  border: none;
  color: var(--color-text-main);
  font-size: 2rem;
  cursor: pointer;
}

.mobile-nav-links {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.mobile-link {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.mobile-link.active,
.mobile-link:hover {
  color: var(--color-primary);
}

.mobile-contact-block {
  margin-top: 40px;
  text-align: center;
  border-top: 1px solid var(--color-border);
  padding-top: 25px;
}

.mobile-contact-title {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.mobile-phone-link {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* ========================================================
   3. HERO SLIDER (100VH)
======================================================== */
.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 650px;
  overflow: hidden;
}

.page-banner {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.page-banner-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding-top: 110px;
}

.page-banner .hero-tag {
  display: inline-block;
  margin-bottom: 18px;
}

.page-banner-title {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 1.12;
  color: #ffffff;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-text-muted);
  position: relative;
  z-index: 2;
}

.breadcrumb a {
  color: #fff;
}

.breadcrumb i {
  color: var(--color-primary);
  font-size: 0.7rem;
}

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

.hero-slider {
  width: 100%;
  height: 100%;
  position: relative;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease-in-out, transform 1.2s ease-out;
  transform: scale(1.06);
  display: flex;
  align-items: center;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(12, 13, 15, 0.75) 0%, rgba(12, 13, 15, 0.88) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
}

.hero-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 3px;
  margin-bottom: 20px;
  background: rgba(217, 119, 6, 0.12);
  padding: 6px 14px;
  border-left: 3px solid var(--color-primary);
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 24px;
  color: #ffffff;
  text-transform: uppercase;
}

.hero-title .highlight {
  color: var(--color-primary);
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #e4e4e7;
  margin-bottom: 35px;
  max-width: 700px;
}

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

/* Slider Kontrol Oklari */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(18, 20, 23, 0.75);
  border: 1px solid var(--color-border);
  color: #ffffff;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.slider-arrow:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #000;
}

.slider-arrow.prev { left: 30px; }
.slider-arrow.next { right: 30px; }

/* Slider Noktaları */
.slider-dots {
  position: absolute;
  bottom: 35px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

.dot {
  width: 32px;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: var(--transition-fast);
}

.dot.active {
  background-color: var(--color-primary);
  width: 50px;
}

/* ========================================================
   4. RAKAMLARLA BİZ (STATISTICS)
======================================================== */
.stats-section {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.stat-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 40px 30px;
  text-align: center;
  position: relative;
  transition: var(--transition-smooth);
}

.stat-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-5px);
}

.stat-icon {
  font-size: 2.2rem;
  color: var(--color-primary);
  margin-bottom: 18px;
}

.stat-number-wrapper {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 12px;
}

.stat-prefix, .stat-suffix {
  color: var(--color-primary);
}

.stat-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 6px;
}

.stat-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ========================================================
   5. HAKKIMIZDA & MİSYON-VİZYON
======================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.about-text-block .about-subtitle {
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: #ffffff;
}

.paragraph {
  margin-bottom: 18px;
  font-size: 0.98rem;
}

.paragraph strong {
  color: #ffffff;
}

.about-signature {
  margin-top: 25px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.sig-badge {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 1px;
}

.sig-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.about-image-block .image-wrapper {
  position: relative;
  height: 460px;
  border: 1px solid var(--color-border);
}

.image-frame-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-primary);
  pointer-events: none;
}

.image-frame-corner.top-left {
  top: -8px;
  left: -8px;
  border-right: none;
  border-bottom: none;
}

.image-frame-corner.bottom-right {
  bottom: -8px;
  right: -8px;
  border-left: none;
  border-top: none;
}

.about-cards-block {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.pillar-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 30px 25px;
  display: flex;
  gap: 20px;
  transition: var(--transition-fast);
}

.pillar-card:hover {
  border-color: var(--color-primary);
  background-color: var(--color-bg-alt);
}

.pillar-icon {
  font-size: 1.8rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.pillar-content h4 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: #fff;
}

.pillar-content p {
  font-size: 0.88rem;
  line-height: 1.55;
}

/* ========================================================
   6. HİZMETLERİMİZ
======================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
}

.service-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.service-img-wrapper img {
  transition: transform 0.6s ease;
}

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

.service-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background-color: rgba(18, 20, 23, 0.85);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 4px 10px;
  border: 1px solid var(--color-border);
}

.service-body {
  padding: 30px 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: #ffffff;
}

.service-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 25px;
  flex-grow: 1;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: #25d366;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 12px 18px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-fast);
  border: 1px solid #25d366;
}

.btn-whatsapp:hover {
  background-color: #1eb954;
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.4);
}

/* ========================================================
   7. BEFORE / AFTER PROJELER & LIGHTBOX
======================================================== */
.ba-page {
  display: none;
}

.ba-page.active {
  display: block;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
  align-items: stretch;
}

.ba-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.ba-card,
.portfolio-item {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: var(--transition-fast);
}

.ba-card:hover {
  border-color: var(--color-primary);
}

.ba-image-split {
  position: relative;
  display: flex;
  height: 280px;
  overflow: hidden;
}

.ba-side {
  width: 50%;
  height: 100%;
  position: relative;
}

.ba-side.before-side {
  border-right: 2px solid var(--color-darker);
}

.ba-label {
  position: absolute;
  top: 15px;
  background-color: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 4px 10px;
  z-index: 2;
}

.before-side .ba-label { left: 15px; }
.after-side .ba-label { right: 15px; background-color: var(--color-primary); color: #000; }

.ba-hover-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(18, 20, 23, 0.75);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 5;
}

.ba-hover-overlay i {
  font-size: 2rem;
}

.ba-hover-overlay span {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #fff;
}

.ba-card:hover .ba-hover-overlay {
  opacity: 1;
}

.ba-info {
  padding: 20px 25px;
}

.ba-info h4 {
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: #ffffff;
}

.ba-info p {
  font-size: 0.85rem;
}

.ba-pagination-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  margin-top: 40px;
}

.ba-page-indicator {
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-text-muted);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

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

.lightbox-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
}

.lightbox-container {
  position: relative;
  z-index: 2001;
  background: var(--color-bg-card);
  border: 1px solid var(--color-primary);
  width: 90%;
  max-width: 1050px;
  padding: 30px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.8);
}

.lightbox-close-btn {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  border: none;
  color: #000;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-title {
  font-size: 1.4rem;
  margin-bottom: 20px;
  text-align: center;
  color: #ffffff;
}

.lightbox-compare-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.lightbox-col {
  position: relative;
  height: 420px;
  background: #000;
}

.lightbox-tag {
  position: absolute;
  top: 15px;
  left: 15px;
  padding: 6px 14px;
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  z-index: 2;
}

.lightbox-tag.before { background: rgba(0,0,0,0.8); color: #fff; }
.lightbox-tag.after { background: var(--color-primary); color: #000; }

/* ========================================================
   8. NEDEN BİZ? (WHY CHOOSE US)
======================================================== */
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.why-us-image-wrapper {
  position: relative;
  height: 520px;
  border: 1px solid var(--color-border);
}

.why-us-experience-box {
  position: absolute;
  bottom: -25px;
  right: -25px;
  background: var(--color-primary);
  color: #000;
  padding: 25px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 200px;
  border: 1px solid #000;
}

.exp-years {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
}

.exp-text {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-top: 5px;
}

.advantages-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 25px;
  margin-top: 35px;
}

.adv-item {
  display: flex;
  gap: 20px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 20px 24px;
  transition: var(--transition-fast);
}

.adv-item:hover {
  border-color: var(--color-primary);
  transform: translateX(8px);
}

.adv-icon {
  font-size: 1.8rem;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 4px;
}

.adv-text h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
  color: #ffffff;
}

.adv-text p {
  font-size: 0.88rem;
  line-height: 1.5;
}

/* ========================================================
   9. HIZLI FİYAT TEKLİF FORMU
======================================================== */
.quote-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.quote-info-side {
  padding: 60px 50px;
  background-color: var(--color-bg-card);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.quote-title {
  font-size: 2.2rem;
  margin: 15px 0 20px;
}

.quote-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 40px;
}

.direct-phone-box {
  display: flex;
  align-items: center;
  gap: 20px;
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 20px 25px;
}

.direct-phone-box i {
  font-size: 2.2rem;
  color: var(--color-primary);
}

.direct-phone-box span {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
}

.direct-phone-box a {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
}

.quote-form-side {
  padding: 60px 50px;
}

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

.custom-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  color: var(--color-text-main);
}

.custom-form .form-control {
  width: 100%;
  padding: 14px 18px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.custom-form .form-control:focus {
  border-color: var(--color-border-focus);
  background-color: #1a1d22;
}

/* ========================================================
   10. SEO ODAKLI BLOG ALANI
======================================================== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.blog-card {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.blog-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-8px);
}

.blog-img-box {
  position: relative;
  height: 230px;
  overflow: hidden;
}

.blog-img-box img {
  transition: transform 0.6s ease;
}

.blog-card:hover .blog-img-box img {
  transform: scale(1.08);
}

.blog-category {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--color-primary);
  color: #000;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
}

.blog-body {
  padding: 30px 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta {
  display: flex;
  gap: 15px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.blog-card-title {
  font-size: 1.2rem;
  line-height: 1.4;
  margin-bottom: 12px;
}

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

.blog-excerpt {
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 25px;
  flex-grow: 1;
}

.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 1px;
}

.blog-read-more:hover {
  gap: 12px;
}

/* ========================================================
   11. FOOTER
======================================================== */
.site-footer {
  background-color: var(--color-darker);
  border-top: 1px solid var(--color-border);
  padding-top: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 60px;
}

.footer-logo {
  margin-bottom: 20px;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 25px;
}

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

.footer-socials a {
  width: 40px;
  height: 40px;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-main);
  transition: var(--transition-fast);
}

.footer-socials a:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #000;
}

.footer-heading {
  font-size: 1.15rem;
  margin-bottom: 25px;
  color: #fff;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background-color: var(--color-primary);
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a i {
  font-size: 0.7rem;
  color: var(--color-primary);
}

.footer-links a:hover {
  color: var(--color-primary);
  transform: translateX(5px);
}

.footer-contact-info li {
  display: flex;
  gap: 15px;
  margin-bottom: 18px;
  font-size: 0.9rem;
}

.footer-contact-info i {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-top: 4px;
  flex-shrink: 0;
}

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

.footer-bottom {
  background-color: #08090a;
  border-top: 1px solid #1c1f24;
  padding: 25px 0;
  font-size: 0.85rem;
}

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

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

/* ========================================================
   12. SCROLL ANİMASYONLARI (REVEAL CLASSES)
======================================================== */
.reveal-fade,
.reveal-left,
.reveal-right,
.reveal-zoom {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-fade { transform: translateY(35px); }
.reveal-left { transform: translateX(-45px); }
.reveal-right { transform: translateX(45px); }
.reveal-zoom { transform: scale(0.92); }

.revealed {
  opacity: 1 !important;
  transform: translate(0) scale(1) !important;
}

/* ========================================================
   13. RESPONSIVE MEDIA QUERIES
======================================================== */
@media (max-width: 1100px) {
  .container {
    width: 92%;
  }

  .hero-title { font-size: 2.8rem; }
  .about-grid { grid-template-columns: 1fr; }
  .about-image-block .image-wrapper { height: 350px; }
  .why-us-grid { grid-template-columns: 1fr; }
  .why-us-image-wrapper { height: 380px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section-padding { padding: 80px 0; }
}

@media (max-width: 900px) {
  .desktop-nav, .header-phone-btn { display: none; }
  .hamburger-btn { display: flex; }
  .site-header {
    padding: 18px 0;
  }
  .site-header.scrolled {
    padding: 12px 0;
  }
  .header-container {
    gap: 14px;
  }

  .hero-section {
    min-height: 560px;
    height: 78vh;
  }
  .hero-title {
    font-size: clamp(2.2rem, 7vw, 3rem);
    line-height: 1.18;
  }
  .hero-desc {
    font-size: 1rem;
    max-width: 620px;
  }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ba-grid { grid-template-columns: 1fr; }
  .quote-wrapper { grid-template-columns: 1fr; }
  .quote-info-side { border-right: none; border-bottom: 1px solid var(--color-border); }
  .blog-grid { grid-template-columns: 1fr; }
  .page-banner {
    min-height: 340px;
  }
  .page-banner-content {
    padding-top: 90px;
  }
  .page-banner-title {
    font-size: clamp(2rem, 6vw, 3.2rem);
  }
}

@media (max-width: 700px) {
  .container {
    width: 90%;
  }
  .section-header {
    margin-bottom: 40px;
  }
  .section-title {
    font-size: clamp(1.7rem, 7vw, 2.2rem);
  }
  .portfolio-grid,
  .services-grid,
  .stats-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .ba-pagination-controls {
    flex-direction: column;
    gap: 16px;
  }
  .ba-page-indicator {
    order: -1;
  }
  .hero-buttons {
    flex-direction: column;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  .quote-info-side,
  .quote-form-side {
    padding: 40px 22px;
  }
  .site-footer {
    padding-top: 60px;
  }
  .footer-bottom-flex {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .site-header {
    padding: 14px 0;
  }
  .logo img {
    height: 40px !important;
  }
  .hero-section {
    min-height: 500px;
    height: 70vh;
  }
  .hero-content {
    padding-top: 20px;
  }
  .hero-tag {
    font-size: 0.72rem;
    letter-spacing: 2px;
  }
  .hero-title {
    font-size: 2.1rem;
    margin-bottom: 16px;
  }
  .hero-desc {
    font-size: 0.96rem;
    margin-bottom: 24px;
  }
  .slider-dots {
    bottom: 18px;
    gap: 8px;
  }
  .dot {
    width: 22px;
    height: 3px;
  }
  .dot.active {
    width: 34px;
  }
  .slider-arrow {
    display: none;
  }
  .section-padding {
    padding: 70px 0;
  }
  .stats-grid,
  .services-grid,
  .blog-grid,
  .lightbox-compare-wrapper {
    grid-template-columns: 1fr;
  }
  .lightbox-container {
    width: 92%;
    padding: 22px 16px 18px;
  }
  .lightbox-col {
    height: 220px;
  }
  .lightbox-close-btn {
    top: -16px;
    right: -8px;
    width: 38px;
    height: 38px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .footer-bottom {
    padding: 18px 0;
  }
  .mobile-close-btn {
    top: 20px;
    right: 20px;
    font-size: 1.7rem;
  }
  .mobile-link {
    font-size: 1.2rem;
  }
  .mobile-contact-block {
    margin-top: 30px;
  }
}