/* ============================================
   MaltepeCam - Cam Balkon Sistemleri
   Premium Dark Theme | CSS Variables
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800&display=swap');

:root {
  /* Background */
  --bg-dark: #111111;
  --bg-light: #2b2b2b;
  --bg-card: rgba(43, 43, 43, 0.6);
  --bg-glass: rgba(255, 255, 255, 0.03);
  
  /* Accent - Koyu Kırmızı Gradient */
  --accent-start: #7a0000;
  --accent-end: #b30000;
  --accent-hover: #d40000;
  
  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #b0b0b0;
  --text-muted: #6b6b6b;
  
  /* Borders & Glass */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(184, 0, 0, 0.5);
  --glass-blur: 12px;
  
  /* Spacing & Layout */
  --container-max: 1280px;
  --section-padding: clamp(4rem, 8vw, 7rem);
  --grid-gap: clamp(1.5rem, 3vw, 2.5rem);
  
  /* Transitions */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s var(--ease-out);
  --transition-normal: 0.35s var(--ease-out);
  --transition-slow: 0.5s var(--ease-out);
  
  /* Typography */
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --text-hero: clamp(2.5rem, 5vw + 1rem, 4rem);
  --text-h1: clamp(2rem, 4vw, 3rem);
  --text-h2: clamp(1.5rem, 3vw, 2.25rem);
  --text-h3: clamp(1.25rem, 2vw, 1.5rem);
  --text-body: 1rem;
  --text-small: 0.875rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  font-size: var(--text-body);
  line-height: 1.6;
  color: var(--text-primary);
  background: linear-gradient(165deg, var(--bg-dark) 0%, var(--bg-light) 50%, var(--bg-dark) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Page Transition Animation */
body {
  opacity: 1;
  transition: opacity 0.3s ease-in-out;
}

body.page-transition {
  opacity: 0;
}

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

body.page-loaded main {
  animation: fadeInUp 0.4s ease-out;
}

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

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

ul, ol {
  list-style: none;
}

/* Container & Grid */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.grid {
  display: grid;
  gap: var(--grid-gap);
}

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

@media (max-width: 1024px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  
  /* Model kartları mobilde 2'li grid */
  .model-cards.grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  /* Neden MaltepeCam kartları mobilde 2'li grid */
  .section-why .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  
  /* Ürünler sayfası kartları mobilde 2'li grid */
  .section-products .grid-products {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  
  .section-products .product-page-card .model-card-body {
    padding: 0.75rem;
  }
  
  .section-products .product-page-card .model-card-body h3 {
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
  }
  
  .section-products .product-page-card .model-card-body p {
    font-size: 0.65rem;
    line-height: 1.35;
    margin-bottom: 0.5rem;
  }
  
  .section-products .product-page-card .btn-detail {
    padding: 0.4rem 0.6rem;
    font-size: 0.6rem;
  }
  
  .section-products .product-page-card .model-card-image {
    aspect-ratio: 4/3;
  }
  
  /* Avantajlar bölümü mobilde yan yana */
  .section-advantages .grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }
  
  .section-advantages .card-advantage {
    padding: 1rem 0.75rem;
  }
  
  .section-advantages .card-advantage .card-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
    margin-bottom: 0.75rem;
  }
  
  .section-advantages .card-advantage h3 {
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
  }
  
  .section-advantages .card-advantage p {
    font-size: 0.7rem;
    line-height: 1.4;
  }
}

/* ========== HEADER ========== */
.header-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: transform var(--transition-normal);
}

/* Üst kırmızı gradient çizgi (4–6px) */
.header-accent-line {
  height: 5px;
  background: linear-gradient(90deg, var(--accent-start) 0%, var(--accent-end) 50%, var(--accent-start) 100%);
  background-size: 200% 100%;
  box-shadow: 0 2px 12px rgba(122, 0, 0, 0.4);
  transition: height var(--transition-normal), box-shadow var(--transition-normal);
}

/* Dark grey glassmorphism header */
.site-header {
  padding: 1.1rem 0;
  background: rgba(22, 22, 22, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25), 0 1px 0 rgba(255, 255, 255, 0.03);
  transition: padding var(--transition-normal), background var(--transition-normal), box-shadow var(--transition-normal);
}

/* Scroll: küçülen sticky header */
.site-header.scrolled {
  padding: 0.5rem 0;
}

/* Scroll: accent çizgisi de hafif küçülsün */
.header-wrapper.scrolled .header-accent-line {
  height: 4px;
  box-shadow: 0 1px 8px rgba(122, 0, 0, 0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

/* Sol: Logo + marka adı */
.header-brand {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  flex-shrink: 0;
  transition: opacity var(--transition-fast);
}

.header-brand:hover {
  opacity: 0.95;
}

.logo {
  font-weight: 800;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: font-size var(--transition-normal);
}

.site-header.scrolled .logo {
  font-size: 1.25rem;
}

.logo span {
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-name {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  white-space: nowrap;
}

@media (max-width: 900px) {
  .brand-name { display: none; }
}

/* Menü: kırmızı vurgulu hover */
.nav-main {
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* Web view: menü + dil butonunu sağa kaydır */
@media (min-width: 769px) {
  .nav-main {
    margin-left: 8rem;
  }
  .header-actions {
    margin-left: 3rem;
  }
}

.nav-main a {
  font-weight: 500;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25rem 0;
}

.nav-main a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  transition: width var(--transition-normal);
}

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

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

.nav-main a:hover {
  color: var(--text-primary);
}

/* Dropdown Menu */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.dropdown-arrow {
  transition: transform var(--transition-fast);
}

.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 220px;
  background: rgba(22, 22, 22, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.75rem 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.03);
  z-index: 100;
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid rgba(22, 22, 22, 0.98);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.65rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast), padding-left var(--transition-fast);
}

.nav-dropdown-menu a::after {
  display: none;
}

.nav-dropdown-menu a:hover {
  background: rgba(122, 0, 0, 0.15);
  color: var(--text-primary);
  padding-left: 1.5rem;
}

/* Giyotin Sistem Serisi: sadece hover'da sağa açılan alt menü (flyout) – masaüstü */
.nav-dropdown-item-with-submenu {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
}

.nav-dropdown-item-with-submenu > a {
  flex: 1;
  min-width: 0;
}

.nav-flyout-arrow {
  padding: 0 0.5rem;
  font-size: 1rem;
  color: var(--text-muted);
  pointer-events: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
  flex-shrink: 0;
}

.nav-dropdown-item-with-submenu:hover .nav-flyout-arrow {
  color: var(--text-primary);
  transform: translateX(2px);
}

/* Varsayılan: flyout gizli ve sağda konumlu (içerik listede görünmesin) */
.nav-flyout {
  position: absolute;
  left: 100%;
  top: 0;
  min-width: 200px;
  margin-left: 2px;
  background: rgba(22, 22, 22, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.75rem 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.03);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-8px);
  transition: opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);
  z-index: 101;
}

.nav-dropdown-item-with-submenu:hover .nav-flyout {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
}

.nav-flyout a {
  display: block;
  padding: 0.65rem 1.25rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background var(--transition-fast), color var(--transition-fast), padding-left var(--transition-fast);
}

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

.nav-flyout a:hover {
  background: rgba(122, 0, 0, 0.15);
  color: var(--text-primary);
  padding-left: 1.5rem;
}

/* Sağ: Dil seçici + CTA */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.lang-selector {
  position: relative;
}

.lang-selector-trigger {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-main);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.lang-selector-trigger:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
}

.lang-selector-trigger .lang-arrow {
  transition: transform 0.25s var(--ease-out);
}

.lang-selector.open .lang-selector-trigger .lang-arrow {
  transform: rotate(180deg);
}

.lang-flag {
  font-size: 1rem;
  line-height: 1;
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 180px;
  padding: 0.35rem;
  background: rgba(22, 22, 22, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-top: 2px solid var(--accent-end);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.28s var(--ease-out), visibility 0.28s var(--ease-out), transform 0.28s var(--ease-out);
  pointer-events: none;
}

.lang-selector.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.6rem 0.75rem;
  font-family: var(--font-main);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lang-option:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.lang-option.active {
  color: var(--accent-end);
  background: rgba(122, 0, 0, 0.15);
}

.lang-option .lang-flag {
  font-size: 1rem;
  flex-shrink: 0;
}

.lang-option .lang-label {
  white-space: nowrap;
}

/* Header buton stilleri */
.btn-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.35rem;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff !important;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border: none;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(122, 0, 0, 0.35);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.btn-header:hover {
  background: linear-gradient(135deg, var(--accent-end), var(--accent-hover));
  transform: scale(1.03) translateY(-2px);
  box-shadow: 0 0 15px rgba(179, 0, 0, 0.6), 0 6px 22px rgba(184, 0, 0, 0.45);
}

@media (hover: none) {
  .btn-header:active {
    background: linear-gradient(135deg, var(--accent-end), var(--accent-hover));
    transform: scale(1.03) translateY(-2px);
    box-shadow: 0 0 15px rgba(179, 0, 0, 0.6), 0 6px 22px rgba(184, 0, 0, 0.45);
  }
}

.btn-header::after {
  display: none !important;
}

.site-header.scrolled .btn-header-desk {
  padding: 0.5rem 1.1rem;
  font-size: 0.75rem;
}

/* Desktop: sadece sağdaki CTA görünsün */
.btn-header-mobile { display: none !important; }

@media (max-width: 768px) {
  .btn-header-desk { display: none !important; }
  .btn-header-mobile { display: inline-flex !important; width: 100%; justify-content: center; margin-top: 1.5rem; }
}

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

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
  .header-brand { order: 1; }
  .header-actions { order: 2; }
  .nav-toggle { order: 3; display: flex; z-index: 1002; }
  .nav-main {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: #111111;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 0;
    padding: 5rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    z-index: 1001;
    overflow-y: auto;
  }
  .nav-main.open {
    transform: translateX(0);
  }
  .nav-main > a,
  .nav-main > .nav-dropdown {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
  }
  .nav-main a {
    font-size: 1.1rem;
    padding: 1.25rem 0;
    display: block;
  }
  .nav-main a::after {
    display: none;
  }
  
  /* Mobile Dropdown */
  .nav-dropdown {
    width: 100%;
  }
  
  .nav-dropdown-trigger {
    width: 100%;
    justify-content: center;
    gap: 0.5rem;
  }
  
  .nav-dropdown-menu {
    position: static;
    transform: none !important;
    width: 100%;
    min-width: unset;
    background: rgba(20, 20, 20, 1);
    border: none;
    border-radius: 0;
    padding: 0;
    margin-top: 0;
    opacity: 1;
    visibility: visible;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
    box-shadow: none;
    left: auto;
    right: auto;
  }
  
  .nav-dropdown-menu::before {
    display: none;
  }
  
  .nav-dropdown:hover .nav-dropdown-menu {
    max-height: none;
    transform: none !important;
  }
  
  .nav-dropdown .nav-dropdown-menu {
    max-height: none;
    overflow: visible;
  }
  
  /* Mobilde ok gizle - dropdown her zaman açık */
  .nav-dropdown .dropdown-arrow {
    display: none;
  }
  
  .nav-dropdown-menu a {
    padding: 1rem 2rem;
    font-size: 0.95rem;
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
    display: block;
    width: 100%;
  }
  
  .nav-dropdown-menu a:hover {
    padding-left: 2rem;
    background: rgba(122, 0, 0, 0.2);
  }

  /* Mobilde Giyotin alt menüsü: varsayılan gizli, tıklayınca/hover'da aşağı açılsın (sadece dar ekran) */
  @media (max-width: 600px) {
  .nav-dropdown-item-with-submenu {
    display: block;
    border-bottom: none;
  }
  .nav-dropdown-item-with-submenu > a {
    padding: 1rem 2rem;
  }
  .nav-flyout-arrow {
    display: inline-block;
    margin-left: 0.25rem;
  }
  .nav-flyout {
    position: static;
    left: auto;
    top: auto;
    margin-left: 0;
    margin-top: 0;
    transform: none;
    min-width: unset;
    width: 100%;
    max-height: 0;
    overflow: hidden;
    opacity: 1;
    visibility: hidden;
    padding: 0;
    background: rgba(15, 15, 15, 0.95);
    border-radius: 0;
    box-shadow: none;
    transition: max-height 0.25s ease-out, visibility 0.2s;
    pointer-events: none;
  }
  .nav-dropdown-item-with-submenu:hover .nav-flyout,
  .nav-dropdown-item-with-submenu:focus-within .nav-flyout {
    max-height: 200px;
    visibility: visible;
    pointer-events: auto;
    padding: 0 0 0 1.5rem;
  }
  .nav-flyout a {
    padding: 0.85rem 1.25rem;
    font-size: 0.95rem;
  }
  .nav-flyout a:hover {
    padding-left: 1.5rem;
  }
  }
}

/* ========== MAIN CONTENT ========== */
main {
  min-height: 100vh;
  padding-top: 80px; /* header height */
}

.section {
  padding: var(--section-padding) 0;
}

.section-title {
  margin-bottom: clamp(2rem, 4vw, 3rem);
  text-align: center;
}

.section-title h2 {
  font-size: var(--text-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.section-title p {
  color: var(--text-secondary);
  font-size: var(--text-body);
  max-width: 560px;
  margin: 0 auto;
}

/* ========== BUTTONS ========== */
/* Ripple container - nav-toggle hariç tüm butonlar */
.btn,
button:not(.nav-toggle) {
  position: relative;
  overflow: hidden;
}

.btn,
button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 4px;
}

/* Ripple efekti - sadece tıklama anında, hover yok */
.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(179, 0, 0, 0.35);
  pointer-events: none;
  transform: scale(0);
  animation: ripple-expand 0.55s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes ripple-expand {
  from {
    transform: scale(0);
    opacity: 1;
  }
  to {
    transform: scale(2.5);
    opacity: 0;
  }
}

/* Primary: dark kırmızı, hafif gölge */
.btn-primary,
button.btn-primary {
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(122, 0, 0, 0.35);
}

.btn-primary:hover,
button.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-end), var(--accent-hover));
  transform: scale(1.03) translateY(-2px);
  box-shadow: 0 0 15px rgba(179, 0, 0, 0.6), 0 6px 28px rgba(184, 0, 0, 0.45);
}

/* Mobil: active state (touch cihazlarda hover yerine) */
@media (hover: none) {
  .btn-primary:active,
  button.btn-primary:active {
    background: linear-gradient(135deg, var(--accent-end), var(--accent-hover));
    transform: scale(1.03) translateY(-2px);
    box-shadow: 0 0 15px rgba(179, 0, 0, 0.6), 0 6px 28px rgba(184, 0, 0, 0.45);
  }
}

/* Outline: şeffaf arka plan, border */
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-accent);
}

.btn-outline:hover {
  background: rgba(122, 0, 0, 0.2);
  border-color: var(--accent-end);
  transform: scale(1.03) translateY(-2px);
  box-shadow: 0 0 15px rgba(179, 0, 0, 0.4);
}

@media (hover: none) {
  .btn-outline:active {
    background: rgba(122, 0, 0, 0.2);
    border-color: var(--accent-end);
    transform: scale(1.03) translateY(-2px);
    box-shadow: 0 0 15px rgba(179, 0, 0, 0.4);
  }
}

/* ========== CARDS ========== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: clamp(1.5rem, 3vw, 2rem);
  transition: all var(--transition-normal);
  backdrop-filter: blur(8px);
}

.card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  transform: translateY(-4px);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  color: #fff;
}

.card-icon svg {
  width: 24px;
  height: 24px;
  stroke: #fff;
}

.card h3 {
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.65;
}

/* ========== HERO ========== */
.hero {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(184, 0, 0, 0.12) 0%, transparent 50%),
    linear-gradient(180deg, transparent 60%, var(--bg-dark) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  max-width: 720px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ---------- Ana sayfa hero (büyük görsel + CTA) ---------- */
.hero-sales {
  min-height: 85vh;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-sales .hero-bg {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(135deg, rgba(17,17,17,0.92) 0%, rgba(17,17,17,0.75) 50%, rgba(43,43,43,0.85) 100%),
    url('https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?w=1920') center/cover no-repeat;
  z-index: 0;
}

.hero-sales .hero-inner {
  position: relative;
  z-index: 1;
}

.hero-sales .hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-sales h1 {
  max-width: none;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.35rem) !important;
  color: var(--text-secondary) !important;
  max-width: 560px !important;
  margin: 0 auto 2rem !important;
  line-height: 1.6;
}

.hero-sales .btn-cta {
  padding: 1rem 2rem;
  font-size: 1rem;
}

/* Hero: aşağı kaydır oku (dekoratif, tıklanmaz) */
.hero-scroll-down {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--accent-end);
  border: 2px solid var(--accent-end);
  border-radius: 50%;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.hero-scroll-down:hover {
  opacity: 0.9;
}

.hero-scroll-down-icon {
  display: flex;
  animation: hero-scroll-bounce 2s ease-in-out infinite;
}

@keyframes hero-scroll-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ---------- Cam Balkon Avantajları ---------- */
.section-advantages {
  background: linear-gradient(180deg, transparent, rgba(43,43,43,0.15), transparent);
}

.card-advantage {
  text-align: center;
}

.card-advantage .card-icon {
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Popüler modeller (kartlar) ---------- */
.model-cards {
  margin-bottom: 2rem;
}

.model-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.model-card-image {
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, var(--bg-light), var(--bg-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 3px solid var(--accent-end);
}

.model-placeholder {
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.model-card:hover .model-card-image {
  background: linear-gradient(145deg, rgba(122,0,0,0.15), var(--bg-dark));
}

.model-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.model-card-body h3 {
  margin-bottom: 0.5rem;
}

.model-card-body p {
  flex: 1;
  margin-bottom: 1rem;
}

.section-cta {
  text-align: center;
  margin: 0;
}

/* ---------- Ürünler sayfası ---------- */
.page-hero-products {
  border-bottom: 1px solid var(--border-subtle);
}

.section-products {
  background: linear-gradient(180deg, transparent, rgba(43,43,43,0.12), transparent);
}

.grid-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--grid-gap);
  margin-bottom: 2.5rem;
}

/* Ürün kartı: üstte kırmızı ince vurgu çizgisi, dark grey gradient, hover'da glow */
.product-page-card {
  position: relative;
  border-top: 3px solid var(--accent-end);
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(30, 30, 30, 0.95) 100%);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal), transform var(--transition-normal);
}

.product-page-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(184, 0, 0, 0.3), 0 0 24px rgba(122, 0, 0, 0.2);
  transform: translateY(-4px);
}

.product-page-card .model-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-page-card .model-card-body .btn-detail {
  margin-top: auto;
  align-self: flex-start;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-card-image-wrap {
  position: relative;
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, var(--bg-light), var(--bg-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 3px solid var(--accent-end);
  overflow: hidden;
}

/* Görsel alanı: hafif cam efekti + koyu overlay */
.product-card-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, transparent 35%, rgba(0, 0, 0, 0.55) 100%);
  pointer-events: none;
}

.product-card-image-glass .model-placeholder {
  position: relative;
  z-index: 1;
}

.product-page-card:hover .product-card-image-wrap {
  background: linear-gradient(145deg, rgba(122, 0, 0, 0.15), var(--bg-dark));
}

.section-cta-products {
  text-align: center;
  padding-top: 0.5rem;
}

.section-cta-products p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: var(--text-small);
}

/* ---------- Ürün detay sayfaları ---------- */
.product-detail-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: clamp(5rem, 12vw, 8rem) 0;
}

.product-detail-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17,17,17,0.95) 0%, rgba(43,43,43,0.9) 50%, rgba(17,17,17,0.95) 100%);
  z-index: 0;
}

.product-detail-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 30%, rgba(122,0,0,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.product-detail-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.product-detail-hero-content h1 {
  font-size: var(--text-h1);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.product-detail-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}

.product-detail-section {
  padding: var(--section-padding) 0;
}

.product-detail-content {
  margin-bottom: 2.5rem;
}

.product-detail-h2 {
  font-size: var(--text-h2);
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  position: relative;
}

.product-detail-h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  border-radius: 2px;
}

.product-detail-lead {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.product-detail-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0;
}

.product-specs-wrap {
  margin-bottom: 2.5rem;
}

.product-specs {
  list-style: none;
  margin: 0;
  padding: 0;
}

.product-specs li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.6;
}

.product-specs li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border-radius: 50%;
}

.product-advantages-wrap {
  margin-bottom: 2.5rem;
}

.product-advantages {
  margin-top: 1rem;
}

.product-advantage-card {
  padding: 1.5rem;
  text-align: center;
}

.product-advantage-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border-radius: 8px;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  color: #fff;
}

.product-advantage-card h3 {
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.product-advantage-card p {
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.65;
  margin: 0;
}

/* Ürün avantajları mobilde yan yana */
@media (max-width: 640px) {
  .product-advantages.grid-3 {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.5rem;
  }
  
  .product-advantage-card {
    padding: 0.75rem 0.5rem;
  }
  
  .product-advantage-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    border-radius: 6px;
  }
  
  .product-advantage-card h3 {
    font-size: 0.75rem;
    margin-bottom: 0.25rem;
  }
  
  .product-advantage-card p {
    font-size: 0.6rem;
    line-height: 1.4;
  }
}

/* Yaptıklarımız galerisi (ürün detay sayfaları) */
.product-gallery-section {
  margin-bottom: 2.5rem;
}

.product-gallery-wrap {
  opacity: 0;
  animation: productGalleryFadeIn 0.6s var(--ease-out) forwards;
}

@keyframes productGalleryFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  opacity: 0;
  animation: productGalleryFadeIn 0.6s var(--ease-out) forwards;
}

.product-gallery-title {
  font-size: var(--text-h2);
  font-weight: 700;
  margin-bottom: 0.5rem;
  padding-bottom: 0.75rem;
  position: relative;
}

.product-gallery-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  border-radius: 2px;
}

.product-gallery-subtitle {
  color: var(--text-secondary);
  font-size: var(--text-body);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 560px;
}

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

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

@media (max-width: 640px) {
  /* Galeri mobilde 2'li grid */
  .product-gallery-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  
  .product-gallery-card {
    border-radius: 6px;
  }
  
  .product-gallery-caption {
    padding: 0.5rem 0.75rem;
    font-size: 0.65rem;
  }
}

.product-gallery-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  overflow: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.product-gallery-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(184, 0, 0, 0.25), 0 0 20px rgba(122, 0, 0, 0.15);
  transform: scale(1.02);
}

.product-gallery-image {
  position: relative;
  aspect-ratio: 4/3;
  background: linear-gradient(160deg, var(--bg-light) 0%, var(--bg-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-gallery-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.product-gallery-placeholder {
  position: relative;
  z-index: 1;
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.product-gallery-caption {
  padding: 1rem 1.25rem;
  font-size: var(--text-small);
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
  border-top: 1px solid var(--border-subtle);
}

.product-testimonials {
  margin-bottom: 2.5rem;
}

.product-testimonials .product-detail-h2 {
  margin-bottom: 1.5rem;
}

.product-detail-form {
  background: linear-gradient(180deg, transparent, rgba(43,43,43,0.2), transparent);
}

.product-detail-form .form-section-inner {
  max-width: 1000px;
}

/* ---------- Hizmetler sayfası ---------- */
.page-hero-services {
  border-bottom: 1px solid var(--border-subtle);
}

.section-services-main {
  background: linear-gradient(180deg, transparent, rgba(43,43,43,0.12), transparent);
}

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

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

@media (max-width: 640px) {
  /* Hizmet kartları mobilde 2'li grid */
  .grid-services {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  
  .grid-services .service-card {
    padding: 1rem;
  }
  
  .grid-services .service-card-number {
    font-size: 1.5rem;
    top: 0.5rem;
    right: 0.5rem;
  }
  
  .grid-services .service-card-icon {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
  }
  
  .grid-services .service-card h3 {
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
  }
  
  .grid-services .service-card p {
    font-size: 0.7rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
  }
  
  .grid-services .service-card .btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.6rem;
  }
}

.service-card {
  position: relative;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.service-card-number {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-muted);
  opacity: 0.2;
  line-height: 1;
}

/* Service kartları için sıralı animasyon */
.section-services-main .service-card {
  opacity: 0;
  transform: translateY(40px);
  animation: cardReveal 0.8s ease-out forwards;
  animation-play-state: paused;
}

.section-services-main.animate-started .service-card {
  animation-play-state: running;
}

@keyframes cardReveal {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Service kartları için 1 sn aralıklı gecikme */
.section-services-main .grid-services .service-card:nth-child(1) {
  animation-delay: 0.5s;
}

.section-services-main .grid-services .service-card:nth-child(2) {
  animation-delay: 1.5s;
}

.section-services-main .grid-services .service-card:nth-child(3) {
  animation-delay: 2.5s;
}

.section-services-main .grid-services .service-card:nth-child(4) {
  animation-delay: 3.5s;
}

.service-card-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border-radius: 10px;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  color: #fff;
}

.service-card h3 {
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex: 1;
}

.service-card .btn {
  align-self: flex-start;
}

/* Çalışma süreci (adımlar) */
.section-process {
  background: linear-gradient(180deg, transparent, rgba(122,0,0,0.06), transparent);
}

.process-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
}

.process-step {
  text-align: center;
  padding: 1.5rem 0.75rem;
  position: relative;
}

.process-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border-radius: 50%;
  margin-bottom: 1rem;
}

/* Process step view'ları için soldan sağa sıralı animasyon */
.section-process .process-step {
  opacity: 0;
  transform: translateX(-50px);
  animation: stepSlideIn 0.7s ease-out forwards;
  animation-play-state: paused;
}

.section-process.animate-started .process-step {
  animation-play-state: running;
}

@keyframes stepSlideIn {
  0% {
    opacity: 0;
    transform: translateX(-50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Process connector animasyonu - soldan sağa uzama */
.section-process .process-connector {
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
  animation: connectorGrow 0.4s ease-out forwards;
  animation-play-state: paused;
}

.section-process.animate-started .process-connector {
  animation-play-state: running;
}

@keyframes connectorGrow {
  0% {
    opacity: 0;
    transform: scaleX(0);
  }
  100% {
    opacity: 0.5;
    transform: scaleX(1);
  }
}

/* Process steps için 1 sn aralıklı gecikme - soldan sağa */
.section-process .process-steps > .process-step:nth-child(1) {
  animation-delay: 0.5s;
}

.section-process .process-steps > .process-connector:nth-child(2) {
  animation-delay: 1.2s;
}

.section-process .process-steps > .process-step:nth-child(3) {
  animation-delay: 1.5s;
}

.section-process .process-steps > .process-connector:nth-child(4) {
  animation-delay: 2.2s;
}

.section-process .process-steps > .process-step:nth-child(5) {
  animation-delay: 2.5s;
}

.section-process .process-steps > .process-connector:nth-child(6) {
  animation-delay: 3.2s;
}

.section-process .process-steps > .process-step:nth-child(7) {
  animation-delay: 3.5s;
}

.process-step h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.process-step p {
  font-size: var(--text-small);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.process-connector {
  width: 24px;
  min-width: 24px;
  align-self: center;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  opacity: 0.5;
}

@media (max-width: 768px) {
  /* Process steps mobilde yan yana */
  .process-steps {
    grid-template-columns: repeat(7, auto);
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 1rem;
  }
  
  .process-step {
    padding: 1rem 0.5rem;
    min-width: 80px;
  }
  
  .process-step-num {
    width: 36px;
    height: 36px;
    font-size: 1rem;
    margin-bottom: 0.75rem;
  }
  
  .process-step h4 {
    font-size: 0.75rem;
    margin-bottom: 0.35rem;
  }
  
  .process-step p {
    font-size: 0.6rem;
    line-height: 1.4;
  }
  
  .process-connector {
    width: 16px;
    min-width: 16px;
    height: 2px;
    align-self: center;
    margin-top: -2rem;
  }
}

.section-cta-services {
  padding: var(--section-padding) 0;
}

.cta-box {
  text-align: center;
  padding: clamp(2.5rem, 5vw, 4rem);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.cta-box h2 {
  font-size: var(--text-h2);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.cta-box p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Öncesi / Sonrası ---------- */
.section-before-after {
  background: linear-gradient(180deg, transparent, rgba(122,0,0,0.06), transparent);
}

.before-after-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .before-after-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .before-after-arrow { 
    display: none;
  }
  .before-after-image {
    aspect-ratio: 3/4;
  }
  .before-after-desc {
    font-size: 0.75rem;
  }
}

.before-after-card {
  text-align: center;
}

.before-after-image {
  position: relative;
  aspect-ratio: 16/10;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  margin-bottom: 1rem;
}

.before-after-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, var(--bg-light) 0%, var(--bg-dark) 100%);
}

.before-after-before .before-after-placeholder {
  opacity: 0.9;
}

.before-after-after .before-after-placeholder {
  background: linear-gradient(160deg, rgba(122,0,0,0.2) 0%, var(--bg-dark) 100%);
}

.before-after-label {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(0,0,0,0.6);
  border-radius: 4px;
  z-index: 1;
}

.before-after-after .before-after-label {
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
}

.before-after-desc {
  font-size: var(--text-small);
  color: var(--text-secondary);
  margin: 0;
}

.before-after-arrow {
  font-size: 1.5rem;
  color: var(--accent-end);
  opacity: 0.8;
}

/* ---------- Neden MaltepeCam (kompakt kartlar) ---------- */
.card-compact {
  text-align: center;
  padding: 1.5rem;
}

.card-compact .card-icon {
  margin-left: auto;
  margin-right: auto;
}

.card-compact p {
  margin-bottom: 0;
  font-size: 0.8125rem;
}

/* ---------- Müşteri yorumları ---------- */
.testimonial-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
}

.testimonial-text {
  flex: 1;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-text::before {
  content: '"';
  color: var(--accent-end);
  opacity: 0.7;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: var(--text-small);
}

.testimonial-author strong {
  color: var(--text-primary);
}

.testimonial-author span {
  color: var(--text-muted);
}

/* ---------- Ücretsiz keşif formu ---------- */
.section-form {
  background: linear-gradient(180deg, transparent, rgba(43,43,43,0.2), transparent);
}

.form-section-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}

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

.form-section-content h2 {
  font-size: var(--text-h2);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.form-section-content > p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.form-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0;
}

.form-benefits li {
  padding: 0.4rem 0.9rem;
  background: rgba(122,0,0,0.15);
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  font-size: var(--text-small);
  color: var(--text-primary);
}

.form-card {
  padding: 2rem;
}

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

@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ========== PAGE HEADER (inner pages) ========== */
.page-hero {
  padding: clamp(4rem, 10vw, 6rem) 0 clamp(3rem);
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
}

.page-hero h1 {
  font-size: var(--text-h1);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.page-hero p {
  color: var(--text-secondary);
  font-size: var(--text-body);
  max-width: 560px;
  margin: 0 auto;
}

/* Page hero ortak stiller */
.page-hero {
  background: linear-gradient(180deg, rgba(122, 0, 0, 0.08) 0%, transparent 100%);
  padding: clamp(2.5rem, 6vw, 4rem) 0 clamp(2rem, 4vw, 3rem);
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.page-hero h1 .text-gradient {
  background: linear-gradient(135deg, var(--accent-end), var(--accent-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}

/* Page hero animasyonları */
.page-hero h1 {
  opacity: 0;
  transform: translateY(20px);
  animation: heroTextReveal 0.6s ease-out forwards;
  animation-delay: 0.2s;
}

.page-hero .page-hero-subtitle,
.page-hero > .container > p {
  opacity: 0;
  transform: translateY(20px);
  animation: heroTextReveal 0.6s ease-out forwards;
  animation-delay: 0.4s;
}

/* ========== HAKKIMIZDA SAYFASI ========== */
.page-hero-about {
  border-bottom: 1px solid var(--border-subtle);
}

.section-story {
  background: linear-gradient(180deg, transparent, rgba(43,43,43,0.12), transparent);
}

.about-story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: center;
}

@media (max-width: 900px) {
  .about-story-grid {
    grid-template-columns: 1fr;
  }
  .about-story-visual { order: -1; }
}

.about-title {
  font-size: var(--text-h2);
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.about-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  border-radius: 2px;
}

.about-lead {
  color: var(--text-primary);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.about-story-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.about-story-content p:last-of-type {
  margin-bottom: 0;
}

.about-visual-placeholder {
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, var(--bg-light), var(--bg-dark));
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-visual-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(122,0,0,0.15) 0%, transparent 70%);
}

.about-visual-label {
  position: relative;
  z-index: 1;
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.section-mission {
  background: linear-gradient(180deg, transparent, rgba(122,0,0,0.06), transparent);
}

.mission-cards {
  max-width: 900px;
  margin: 0 auto;
}

.mission-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

@media (max-width: 640px) {
  .mission-cards.grid-2 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  
  .mission-card {
    padding: 1rem;
  }
  
  .mission-card-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
    margin-bottom: 0.75rem;
  }
  
  .mission-card h3 {
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
  }
  
  .mission-card p {
    font-size: 0.7rem;
    line-height: 1.5;
  }
}

.mission-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border-radius: 8px;
  margin-bottom: 1.25rem;
  font-size: 1.25rem;
  color: #fff;
}

.mission-card h3 {
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.mission-card p {
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.7;
  margin: 0;
}

.section-expertise {
  background: linear-gradient(180deg, transparent, rgba(43,43,43,0.12), transparent);
}

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

@media (max-width: 900px) {
  .expertise-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  
  .expertise-card h3 {
    padding: 0.75rem 0.75rem 0;
    font-size: 0.85rem;
  }
  
  .expertise-card p {
    padding: 0.5rem 0.75rem 0.75rem;
    font-size: 0.7rem;
    line-height: 1.5;
  }
}

.expertise-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.expertise-visual {
  aspect-ratio: 16/10;
  background: linear-gradient(160deg, var(--bg-light), var(--bg-dark));
  border-bottom: 3px solid var(--accent-end);
}

.expertise-card h3 {
  padding: 1.25rem 1.5rem 0;
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.expertise-card p {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.65;
  margin: 0;
}

.section-stats {
  background: linear-gradient(180deg, transparent, rgba(122,0,0,0.08), transparent);
}

.stats-grid {
  margin-bottom: 0;
}

.stat-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.stat-number {
  display: block;
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

@media (max-width: 640px) {
  .stats-grid.grid-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  
  .stat-card {
    padding: 1.25rem 1rem;
  }
  
  .stat-number {
    font-size: 1.75rem;
  }
  
  .stat-label {
    font-size: 0.75rem;
  }
}

.stat-label {
  font-size: var(--text-small);
  color: var(--text-secondary);
}

.section-trust {
  background: linear-gradient(180deg, transparent, rgba(43,43,43,0.12), transparent);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--grid-gap);
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }
  
  .trust-card {
    padding: 1rem;
  }
  
  .trust-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
    margin-bottom: 0.75rem;
  }
  
  .trust-card h3 {
    font-size: 0.85rem;
    margin-bottom: 0.35rem;
  }
  
  .trust-card p {
    font-size: 0.7rem;
    line-height: 1.4;
  }
}

.trust-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.trust-icon {
  width: 44px;
  height: 44px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border-radius: 50%;
  font-size: 1.25rem;
  color: #fff;
  font-weight: 700;
}

.trust-card h3 {
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.trust-card p {
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.6;
  margin: 0;
}

.about-cta {
  text-align: center;
}

/* ========== İLETİŞİM SAYFASI ========== */
.page-hero-contact {
  border-bottom: 1px solid var(--border-subtle);
}

.contact-hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto;
}

.contact-hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.contact-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.contact-badge svg {
  color: var(--accent-end);
}

.contact-badge:hover {
  background: rgba(122, 0, 0, 0.15);
  border-color: var(--border-accent);
  color: var(--text-primary);
}

/* Hero text reveal animasyonu */
@keyframes heroTextReveal {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-contact {
  padding: var(--section-padding) 0;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
  margin-bottom: 3rem;
}

/* Business Card Style - Horizontal */
.business-card-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 0 4rem;
}

.business-card {
  position: relative;
  width: 70vw;
  aspect-ratio: 3 / 1;
  background: linear-gradient(165deg, rgba(35, 35, 35, 0.95) 0%, rgba(25, 25, 25, 0.98) 100%);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.business-card-accent {
  height: 5px;
  background: linear-gradient(90deg, var(--accent-start) 0%, var(--accent-end) 50%, var(--accent-start) 100%);
  background-size: 200% 100%;
}

.business-card-content {
  display: grid;
  grid-template-columns: 1fr auto 1.4fr;
  gap: 2rem;
  padding: 2.5rem;
  align-items: center;
}

.business-card-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.business-card-header {
  text-align: left;
}

.business-card-logo .logo {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.business-card-tagline {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.business-card-footer {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.business-card-footer span {
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.business-card-divider {
  width: 1px;
  height: 120px;
  background: linear-gradient(180deg, transparent, var(--border-subtle), transparent);
}

.business-card-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.business-card-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  transition: background var(--transition-fast);
}

.business-card-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.business-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
  border-radius: 8px;
  color: #fff;
  flex-shrink: 0;
}

.business-card-icon svg {
  width: 18px;
  height: 18px;
}

.business-card-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.business-card-label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.business-card-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

a.business-card-value:hover {
  color: var(--accent-end);
}

@media (max-width: 700px) {
  .business-card {
    width: 85vw;
    aspect-ratio: auto;
  }
  
  .business-card-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.25rem;
    padding: 1.75rem 1.5rem;
  }
  
  .business-card-left {
    align-items: center;
  }
  
  .business-card-header {
    text-align: center;
  }
  
  .business-card-logo .logo {
    font-size: 1.5rem;
  }
  
  .business-card-tagline {
    font-size: 0.65rem;
    margin-top: 0.35rem;
  }
  
  .business-card-footer {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
  }
  
  .business-card-footer span {
    font-size: 0.6rem;
  }
  
  .business-card-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
  }
  
  .business-card-details {
    gap: 0.75rem;
  }
  
  .business-card-item {
    justify-content: flex-start;
    padding: 0.5rem 0.75rem;
    gap: 0.75rem;
  }
  
  .business-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
  }
  
  .business-card-icon svg {
    width: 16px;
    height: 16px;
  }
  
  .business-card-text {
    text-align: left;
  }
  
  .business-card-label {
    font-size: 0.6rem;
  }
  
  .business-card-value {
    font-size: 0.9rem;
  }
}

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

/* ========== CONTACT PAGE ANIMATIONS ========== */
/* Business card animasyonu */
.section-contact .business-card {
  opacity: 0;
  transform: translateY(40px) scale(0.95);
  animation: businessCardReveal 0.8s ease-out forwards;
  animation-play-state: paused;
}

.section-contact.animate-started .business-card {
  animation-play-state: running;
}

@keyframes businessCardReveal {
  0% {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Business card içindeki itemlar için sıralı animasyon */
.section-contact .business-card-item {
  opacity: 0;
  transform: translateX(-30px);
  animation: contactItemSlide 0.6s ease-out forwards;
  animation-play-state: paused;
}

.section-contact.animate-started .business-card-item {
  animation-play-state: running;
}

@keyframes contactItemSlide {
  0% {
    opacity: 0;
    transform: translateX(-30px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Business card itemları için sıralı gecikme */
.section-contact .business-card-item:nth-child(1) {
  animation-delay: 0.8s;
}

.section-contact .business-card-item:nth-child(2) {
  animation-delay: 1.1s;
}

.section-contact .business-card-item:nth-child(3) {
  animation-delay: 1.4s;
}

/* Harita bölümü animasyonu */
.section-contact .contact-map-wrap {
  opacity: 0;
  transform: translateY(30px);
  animation: mapReveal 0.7s ease-out forwards;
  animation-play-state: paused;
}

.section-contact.animate-started .contact-map-wrap {
  animation-play-state: running;
  animation-delay: 1.8s;
}

@keyframes mapReveal {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.contact-info h2 {
  font-size: var(--text-h2);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.contact-info-desc {
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-info-icon {
  font-size: 1.25rem;
  opacity: 0.9;
}

.contact-info-item strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.contact-info-item a {
  color: var(--accent-end);
  font-size: var(--text-body);
  transition: color var(--transition-fast);
}

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

.contact-info-item span {
  color: var(--text-secondary);
  font-size: var(--text-body);
}

.contact-form-card {
  padding: 2rem;
  border: 1px solid var(--border-subtle);
}

.contact-form-card .form-group:last-of-type {
  margin-bottom: 1.5rem;
}

.btn-submit {
  width: 100%;
  padding: 1rem;
}

.contact-map-wrap {
  margin-top: 2rem;
}

.contact-map-title {
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: 1rem;
}

.contact-map-frame {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-dark);
}

.contact-map-frame iframe {
  display: block;
  width: 100%;
  height: 400px;
}

@media (max-width: 640px) {
  .contact-map-frame iframe {
    height: 280px;
  }
}

/* ========== FOOTER ========== */
.site-footer {
  position: relative;
  margin-top: auto;
  background: linear-gradient(180deg, #0d0d0d 0%, #1a1a1a 40%, #151515 100%);
  padding: 0 0 2rem;
}

/* Üst kırmızı accent çizgi */
.footer-accent-line {
  height: 4px;
  background: linear-gradient(90deg, var(--accent-start) 0%, var(--accent-end) 50%, var(--accent-start) 100%);
  box-shadow: 0 2px 8px rgba(122, 0, 0, 0.3);
}

.site-footer .container {
  padding-top: clamp(2.5rem, 5vw, 3.5rem);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  margin-bottom: 2.5rem;
}

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

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  .footer-brand { text-align: center; }
  .footer-brand .footer-desc { margin-left: auto; margin-right: auto; }
  .footer-social-links { justify-content: center; }
  .footer-contact ul { align-items: center; }
}

.footer-brand .logo {
  margin-bottom: 0.5rem;
  display: inline-block;
}

.footer-tagline {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-end);
  margin-bottom: 0.75rem;
}

.footer-desc {
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.7;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 0.5rem;
}

/* Başlık altında ince kırmızı çizgi */
.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  border-radius: 1px;
}

@media (max-width: 560px) {
  .footer-col h4::after { left: 50%; transform: translateX(-50%); }
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-col ul li {
  margin-bottom: 0;
}

.footer-col a {
  color: var(--text-secondary);
  font-size: var(--text-small);
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-col a:hover {
  color: var(--accent-end);
}

.footer-icon {
  opacity: 0.8;
  font-size: 0.9em;
}

.footer-address {
  color: var(--text-secondary);
  font-size: var(--text-small);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-social-links {
  display: flex;
  gap: 0.75rem;
}

.footer-social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.footer-social-links a:hover {
  color: var(--text-primary);
  background: rgba(122, 0, 0, 0.2);
  border-color: var(--border-accent);
}

.footer-bottom {
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}

/* ========== FORMS ========== */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: var(--text-small);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-end);
  box-shadow: 0 0 0 3px rgba(184, 0, 0, 0.15);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

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

/* ========== PRODUCT GRID ========== */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.product-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.product-card-image {
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, var(--bg-light), var(--bg-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--text-muted);
  position: relative;
  overflow: hidden;
}

.product-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.6) 100%);
}

.product-card-body {
  padding: 1.5rem;
}

.product-card h3 {
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.product-card p {
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.6;
}

/* ========== UTILITIES ========== */
.text-center { text-align: center; }
.text-accent { color: var(--accent-end); }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ========== SCROLL ANIMATIONS ========== */

/* Base state for all animated elements */
[data-animate] {
  opacity: 0;
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

/* Fade up animation */
[data-animate="fade-up"] {
  transform: translateY(40px);
}

/* Fade in animation */
[data-animate="fade-in"] {
  transform: translateY(0);
}

/* Slide from left */
[data-animate="slide-left"] {
  transform: translateX(-40px);
}

/* Slide from right */
[data-animate="slide-right"] {
  transform: translateX(40px);
}

/* Scale up */
[data-animate="scale-up"] {
  transform: scale(0.9);
}

/* Visible state - when element enters viewport */
[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* Stagger delays for children */
[data-animate-stagger] > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}

[data-animate-stagger].is-visible > *:nth-child(1) { transition-delay: 0s; }
[data-animate-stagger].is-visible > *:nth-child(2) { transition-delay: 0.1s; }
[data-animate-stagger].is-visible > *:nth-child(3) { transition-delay: 0.2s; }
[data-animate-stagger].is-visible > *:nth-child(4) { transition-delay: 0.3s; }
[data-animate-stagger].is-visible > *:nth-child(5) { transition-delay: 0.4s; }
[data-animate-stagger].is-visible > *:nth-child(6) { transition-delay: 0.5s; }

[data-animate-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Animation delays */
[data-animate-delay="1"] { transition-delay: 0.1s; }
[data-animate-delay="2"] { transition-delay: 0.2s; }
[data-animate-delay="3"] { transition-delay: 0.3s; }
[data-animate-delay="4"] { transition-delay: 0.4s; }
[data-animate-delay="5"] { transition-delay: 0.5s; }

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  [data-animate],
  [data-animate-stagger] > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Legacy animation classes (for hero) */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s var(--ease-out) forwards;
}

.animate-in-delay-1 { animation-delay: 0.1s; }
.animate-in-delay-2 { animation-delay: 0.2s; }
.animate-in-delay-3 { animation-delay: 0.3s; }

/* ========== RTL SUPPORT (Arabic) ========== */
[dir="rtl"] {
  font-family: 'Tajawal', 'Segoe UI', -apple-system, sans-serif;
}

[dir="rtl"] .header-inner {
  flex-direction: row-reverse;
}

[dir="rtl"] .nav-main {
  flex-direction: row-reverse;
}

[dir="rtl"] .nav-main a::after {
  left: auto;
  right: 0;
}

[dir="rtl"] .nav-dropdown-menu a:hover {
  padding-inline-start: 1.5rem;
  padding-inline-end: 1.25rem;
}

[dir="rtl"] .header-actions {
  flex-direction: row-reverse;
}

[dir="rtl"] .lang-dropdown {
  right: auto;
  left: 0;
}

[dir="rtl"] .form-group input,
[dir="rtl"] .form-group textarea {
  text-align: right;
}

[dir="rtl"] .form-group input::placeholder,
[dir="rtl"] .form-group textarea::placeholder {
  text-align: right;
}

[dir="rtl"] .before-after-label {
  left: auto;
  right: 0.75rem;
}

[dir="rtl"] .before-after-arrow {
  transform: scaleX(-1);
}

[dir="rtl"] .business-card-content {
  direction: rtl;
}

[dir="rtl"] .business-card-item {
  flex-direction: row-reverse;
}

[dir="rtl"] .business-card-header,
[dir="rtl"] .business-card-text {
  text-align: right;
}

[dir="rtl"] .section-title h2::after,
[dir="rtl"] .section-title h2::before,
[dir="rtl"] .about-title::after,
[dir="rtl"] .product-detail-h2::after,
[dir="rtl"] .product-gallery-title::after {
  left: auto;
  right: 0;
}

[dir="rtl"] .product-specs li {
  padding-left: 0;
  padding-right: 1.5rem;
}

[dir="rtl"] .product-specs li::before {
  left: auto;
  right: 0;
}

[dir="rtl"] .product-detail-hero-content,
[dir="rtl"] .product-detail-content,
[dir="rtl"] .product-gallery-caption {
  text-align: right;
}

[dir="rtl"] .footer-col h4::after {
  left: auto;
  right: 0;
}

[dir="rtl"] .card-compact .card-icon {
  margin-left: auto;
  margin-right: auto;
}

[dir="rtl"] .dropdown-arrow {
  transform: rotate(180deg);
}

[dir="rtl"] .nav-dropdown:hover .dropdown-arrow {
  transform: rotate(0deg);
}

/* RTL: Mobile menu slides from left */
@media (max-width: 768px) {
  [dir="rtl"] .nav-main {
    right: auto;
    left: 0;
    transform: translateX(-100%);
  }

  [dir="rtl"] .nav-main.open {
    transform: translateX(0);
  }

  [dir="rtl"] .nav-toggle span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 5px);
  }

  [dir="rtl"] .nav-toggle span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -5px);
  }

  [dir="rtl"] .nav-dropdown-menu {
    right: auto;
    left: 0;
    transform: none;
  }

  [dir="rtl"] .nav-dropdown-menu::before {
    left: 1.5rem;
    right: auto;
    transform: translateX(0);
  }

  [dir="rtl"] .nav-dropdown-menu a:hover {
    padding-inline-start: 2rem;
    padding-inline-end: 2rem;
  }
}

/* RTL: Process steps connector direction */
[dir="rtl"] .process-connector svg {
  transform: scaleX(-1);
}

/* RTL: Section accent gradient - flip for visual consistency */
[dir="rtl"] .header-accent-line {
  background: linear-gradient(270deg, var(--accent-start) 0%, var(--accent-end) 50%, var(--accent-start) 100%);
}