/* ==========================================================================
   HYUNDAI SU ARITMA SISTEMLERI - ULTRA-MODERN TASARIM SISTEMI
   Kurumsal Lüks Su & Sağlık Konsepti (Ad-Free, Ultra-Fast & Responsive)
   ========================================================================== */

/* Google Fonts preconnected directly in HTML head for maximum PageSpeed */

:root {
  /* Renk Paleti - Ultra-Luxury Executive Blue & Pure Mineral */
  --color-primary: #0047ba;          /* Hyundai Iconic Royal Sapphire Blue */
  --color-primary-dark: #002c6c;     /* Deep Navy Executive Blue */
  --color-primary-light: #0284c7;    /* Crystal Clear Water Blue */
  
  --color-cyan: #0ea5e9;             /* Crisp Azure / Pure Water Sky */
  --color-cyan-glow: rgba(14, 165, 233, 0.28);
  --color-teal: #059669;             /* Natural NSF Emerald Green */
  --color-accent: #f97316;           /* Energetic Warm Accent */
  --color-accent-hover: #ea580c;
  
  --color-dark: #0f172a;             /* Slate 900 - Razor-sharp luxury dark */
  --color-dark-surface: #1e293b;     /* Slate 800 */
  --color-dark-border: rgba(255, 255, 255, 0.1);
  
  --color-bg-light: #f8fafc;         /* Slate 50 - Ultra-clean breathable canvas */
  --color-surface-light: #ffffff;    /* Pure Optical White */
  --color-border-light: #e2e8f0;     /* Slate 200 - Soft structural hairline */
  
  --color-text-main: #1e293b;        /* Slate 800 - Crisp, clear, high contrast */
  --color-text-muted: #64748b;       /* Slate 500 - Refined descriptive text */
  --color-text-light: #94a3b8;       /* Slate 400 */
  --color-white: #ffffff;
  
  /* Gradyanlar */
  --grad-hero: linear-gradient(135deg, #071526 0%, #002c6c 50%, #0047ba 100%);
  --grad-cyan: linear-gradient(135deg, #0ea5e9 0%, #0047ba 100%);
  --grad-badge: linear-gradient(135deg, #0ea5e9 0%, #059669 100%);
  --grad-gold: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --grad-dark-card: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
  --grad-surface: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);

  /* Tipografi */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Ambient Multi-Layer Luxury Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.02);
  --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 30px -4px rgba(15, 23, 42, 0.1), 0 4px 12px -2px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 45px -5px rgba(0, 44, 108, 0.12), 0 8px 18px -4px rgba(15, 23, 42, 0.06);
  --shadow-glow: 0 0 30px var(--color-cyan-glow);
  --shadow-glow-accent: 0 10px 25px rgba(249, 115, 22, 0.35);

  /* Radius System */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --container-width: 1320px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & TEMEL STILLER
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  width: 100%;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-main);
  background-color: var(--color-bg-light);
  overflow-x: clip;
  width: 100%;
  max-width: 100%;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

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

/* ==========================================================================
   GRID & CONTAINER DUZENI
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section-py {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
  content-visibility: auto;
  contain-intrinsic-size: 1px 600px;
}

.section-py-sm {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.section-header {
  margin-bottom: 3.5rem;
  text-align: center;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  background: rgba(0, 192, 240, 0.12);
  color: var(--color-primary-light);
  border: 1px solid rgba(0, 192, 240, 0.25);
  margin-bottom: 1rem;
}

.section-badge.badge-white {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-title.title-white {
  color: #ffffff;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.section-desc.desc-white {
  color: rgba(255, 255, 255, 0.8);
}

.text-gradient {
  background: var(--grad-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   GENEL VE DUYARLI IZGARA SINIFLARI (RESPONSIVE GRID SYSTEM)
   ========================================================================== */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  grid-template-areas:
    "gallery hero"
    "gallery order"
    "specs order";
  gap: 1.75rem 3rem;
  align-items: start;
}

.product-gallery-stage {
  grid-area: gallery;
}

.product-specs-clean-card {
  grid-area: specs;
}

.product-hero-info {
  grid-area: hero;
}

.product-order-mastercard {
  grid-area: order;
}

.product-sticky-box {
  background: radial-gradient(circle, #f0f7fc 0%, #e2effa 100%);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  border: 1px solid var(--color-border-light);
  position: sticky;
  top: 100px;
}

.product-badge-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0, 75, 147, 0.1);
}

.form-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

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

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

.dealer-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.product-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  width: 100%;
}

.btn-quote-action {
  flex: 1 1 240px;
  justify-content: center;
  padding: 1rem 1.75rem;
}

.btn-wa-action {
  background: #25d366 !important;
  color: #ffffff !important;
  border: 1px solid #20ba5a !important;
  padding: 1rem 1.5rem !important;
  flex: 1 1 180px !important;
  justify-content: center !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35) !important;
  border-radius: var(--radius-full) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
}

.btn-wa-action:hover {
  background: #20ba5a !important;
  color: #ffffff !important;
  transform: translateY(-2px);
}

.btn-outline-primary {
  background: #ffffff !important;
  color: var(--color-primary) !important;
  border: 2px solid var(--color-primary) !important;
  padding: 0.85rem 1.6rem !important;
  border-radius: var(--radius-full) !important;
  font-weight: 700 !important;
  font-family: var(--font-heading) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.5rem !important;
  transition: all var(--transition-fast) !important;
  box-shadow: var(--shadow-sm) !important;
}

.btn-outline-primary:hover {
  background: var(--color-primary) !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md) !important;
}

/* ==========================================================================
   TOP NOTIFICATION & CONTACT RIBBON
   ========================================================================== */
.top-ribbon {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 102;
}

.top-ribbon .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.ribbon-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.ribbon-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.ribbon-item svg {
  width: 15px;
  height: 15px;
  fill: var(--color-cyan);
}

.ribbon-item a:hover {
  color: var(--color-cyan);
}

.ribbon-badge {
  background: rgba(0, 192, 240, 0.18);
  color: var(--color-cyan);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.ribbon-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.social-links-mini {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.social-links-mini a {
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.social-links-mini a:hover {
  color: var(--color-cyan);
  transform: translateY(-2px);
}

.social-links-mini svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* ==========================================================================
   HEADER & ULTRA-LUXURY NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 75, 147, 0.08);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.navbar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 1rem;
  transition: height var(--transition-normal);
}

.site-header.scrolled .navbar {
  height: 68px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.brand-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo:hover img {
  transform: scale(1.02);
}

.brand-tagline {
  display: none;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-dark);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background-color: rgba(0, 71, 186, 0.06);
}

.dropdown-arrow {
  width: 14px;
  height: 14px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.nav-item-has-dropdown {
  position: static;
}

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

.site-header .container {
  position: relative;
}

/* ==========================================================================
   MEGA MENU / ENTERPRISE NAVIGATION SYSTEM
   ========================================================================== */
.dropdown-menu.mega-menu-box {
  position: absolute;
  top: 100%;
  left: 1.5rem;
  right: 1.5rem;
  width: calc(100% - 3rem);
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px -15px rgba(0, 44, 108, 0.22), 0 0 0 1px rgba(0, 71, 186, 0.12);
  padding: 1.75rem 2rem 1.25rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  transition-delay: 0.12s;
  z-index: 1050;
  display: block;
}

/* Görünmez Hover Köprüsü (Mouse linkten kutuya geçerken kapanmayı önler) */
.dropdown-menu.mega-menu-box::after {
  content: '';
  position: absolute;
  top: -24px;
  left: 0;
  right: 0;
  height: 28px;
  background: transparent;
  z-index: 1;
}

.dropdown-menu.mega-menu-box::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 235px;
  transform: rotate(45deg);
  width: 16px;
  height: 16px;
  background: #ffffff;
  border-top: 1px solid rgba(0, 71, 186, 0.12);
  border-left: 1px solid rgba(0, 71, 186, 0.12);
  z-index: 2;
}

.nav-item-has-dropdown:hover .dropdown-menu.mega-menu-box,
.dropdown-menu.mega-menu-box:hover {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition-delay: 0s;
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: 1.15fr 1.15fr 300px;
  gap: 2rem;
  margin-bottom: 1.25rem;
}

.mega-category-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--color-border-light);
}

.mega-cat-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.mega-category-header h6 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-dark);
  margin: 0;
  line-height: 1.2;
}

.mega-cat-sub {
  font-size: 0.74rem;
  color: var(--color-text-muted);
  display: block;
}

.mega-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mega-item-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1px solid transparent;
}

.mega-item-link:hover {
  background: var(--color-bg-light);
  border-color: rgba(0, 71, 186, 0.12);
  transform: translateX(4px);
}

.mega-item-img {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px;
  flex-shrink: 0;
}

.mega-item-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.mega-item-text strong {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 2px;
}

.mega-item-text span {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.2;
}

.mega-mini-badge {
  background: rgba(0, 71, 186, 0.1);
  color: var(--color-primary);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
}

.mega-mini-badge.badge-pop {
  background: rgba(249, 115, 22, 0.12);
  color: #ea580c;
}

/* Spotlight Card */
.mega-spotlight-card {
  background: linear-gradient(145deg, #071526 0%, #002c6c 60%, #0047ba 100%);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.25rem;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 10px 25px rgba(0, 44, 108, 0.35);
  position: relative;
  overflow: hidden;
}

.spotlight-badge {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #f59e0b;
  margin-bottom: 0.5rem;
}

.spotlight-product-preview {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
  backdrop-filter: blur(4px);
}

.spotlight-product-preview img {
  max-height: 100px;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
}

.mega-spotlight-card h5 {
  font-size: 1rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.mega-spotlight-card p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.35;
  margin-bottom: 0.85rem;
}

.spotlight-meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1rem;
}

.spotlight-tag {
  font-size: 0.74rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.btn-spotlight-action {
  margin-top: auto;
  background: var(--grad-cyan);
  color: #ffffff !important;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
  transition: all var(--transition-fast);
}

.btn-spotlight-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.6);
}

/* Mega Menu Footer */
.mega-menu-footer {
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.mega-footer-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.mega-footer-link {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  color: var(--color-text-main);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.mega-footer-link:hover {
  color: var(--color-primary);
}

.mega-footer-link strong {
  color: var(--color-primary);
}

.mega-footer-icon {
  font-size: 1rem;
}

.mega-footer-phone {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.nav-phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.85rem;
  background: rgba(0, 75, 147, 0.06);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.88rem;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

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

.nav-phone-btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
  flex-shrink: 0;
}

.btn-quote-header {
  background: var(--grad-cyan);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 15px rgba(0, 192, 240, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.btn-quote-header:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 192, 240, 0.45);
}

/* Mobile Hamburger */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: var(--radius-sm);
  justify-content: center;
  align-items: center;
  cursor: pointer;
  background: rgba(0, 75, 147, 0.05);
}

.mobile-toggle span {
  width: 24px;
  height: 2.5px;
  background-color: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ==========================================================================
   HERO SECTION - ULTRA LUXURY HYDRO DESIGN
   ========================================================================== */
.hero-section {
  position: relative;
  background: var(--grad-hero);
  color: #ffffff;
  padding-top: 5rem;
  padding-bottom: 7rem;
  overflow: hidden;
}

.hero-background-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: -20%;
  left: 10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 192, 240, 0.25) 0%, rgba(0, 192, 240, 0) 70%);
  filter: blur(50px);
}

.hero-glow-2 {
  position: absolute;
  bottom: 0%;
  right: 5%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 114, 206, 0.3) 0%, rgba(0, 114, 206, 0) 70%);
  filter: blur(60px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  color: var(--color-cyan);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.hero-badge svg {
  width: 14px;
  height: 14px;
  fill: var(--color-cyan);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.12;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin-bottom: 2.25rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn-hero-primary {
  background: var(--grad-cyan);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 192, 240, 0.4);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
  transition: all var(--transition-normal);
}

.btn-hero-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 192, 240, 0.6);
}

.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 1rem 1.8rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
  backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #ffffff;
  transform: translateY(-2px);
}

/* Hero Stats Counter */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  width: 100%;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-cyan);
  line-height: 1;
  margin-bottom: 0.35rem;
  white-space: nowrap;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

/* Hero Visual Showcase */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-device-wrapper {
  position: relative;
  width: 100%;
  max-width: 440px;
  background: radial-gradient(circle, rgba(0, 192, 240, 0.2) 0%, rgba(0, 192, 240, 0) 70%);
  padding: 2rem;
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-device-img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
  animation: floatDevice 5s ease-in-out infinite;
}

@keyframes floatDevice {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(0.5deg); }
}

/* Hero Floating Badges */
.floating-badge {
  position: absolute;
  background: rgba(16, 39, 63, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 192, 240, 0.3);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 3;
  animation: floatBadge 6s ease-in-out infinite alternate;
}

.floating-badge.badge-top-left {
  top: 8%;
  left: -8%;
}

.floating-badge.badge-bottom-right {
  bottom: 8%;
  right: -5%;
  animation-delay: 2s;
}

@keyframes floatBadge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

.floating-badge-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--grad-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
}

.floating-badge-info h6 {
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.floating-badge-info p {
  color: var(--color-cyan);
  font-size: 0.75rem;
  font-weight: 600;
}

/* Wave Separator */
.hero-wave-bottom {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  z-index: 1;
}

.hero-wave-bottom svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 48px;
  fill: var(--color-bg-light);
}

/* ==========================================================================
   TRUST & DISTRIBUTOR BANNER (Önemli Uyarı & Resmi Güvence)
   ========================================================================== */
.trust-banner-section {
  padding: 1.5rem 0 3.5rem;
}

.trust-banner-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  box-shadow: var(--shadow-md);
  border-left: 6px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.trust-banner-content {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.trust-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 122, 0, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.trust-icon-box svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.trust-text h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.25rem;
}

.trust-text p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.trust-cta {
  flex-shrink: 0;
}

.btn-trust-call {
  background: var(--color-dark);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.btn-trust-call:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

/* ==========================================================================
   FEATURES / WHY HYUNDAI SECTION
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--grad-cyan);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(0, 192, 240, 0.3);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(0, 114, 206, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  transition: all var(--transition-fast);
}

.feature-card:hover .feature-icon-wrapper {
  background: var(--grad-cyan);
  color: #ffffff;
  transform: scale(1.05);
}

.feature-icon-wrapper svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FOOTER - KURUMSAL LÜKS & REKLAMSIZ
   ========================================================================== */
.site-footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.75);
  padding-top: 5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo {
  height: 48px;
  width: auto;
  margin-bottom: 1.25rem;
}

.footer-about-text {
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
}

.footer-distributor-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 192, 240, 0.12);
  color: var(--color-cyan);
  border: 1px solid rgba(0, 192, 240, 0.25);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

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

.footer-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social-btn:hover {
  background: var(--grad-cyan);
  transform: translateY(-3px);
}

.footer-social-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-column h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2.5px;
  background: var(--color-cyan);
  border-radius: 2px;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-cyan);
  transform: translateX(4px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.92rem;
}

.footer-contact-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 192, 240, 0.15);
  color: var(--color-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.footer-contact-icon svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.footer-contact-info strong {
  display: block;
  color: #ffffff;
  font-size: 0.95rem;
}

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

/* Footer Bottom */
.footer-bottom {
  padding: 1.75rem 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

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

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a:hover {
  color: var(--color-cyan);
}

/* ==========================================================================
   FLOATING ACTION BUTTONS (WhatsApp & Quick Call)
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  z-index: 999;
}

.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-normal);
  position: relative;
}

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

.float-whatsapp {
  background: #25d366;
}

.float-whatsapp::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulseRipple 2s infinite;
}

@keyframes pulseRipple {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

.float-call {
  background: var(--color-primary-light);
}

.float-btn svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.float-tooltip {
  position: absolute;
  right: 68px;
  background: var(--color-dark);
  color: #fff;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(10px);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.float-btn:hover .float-tooltip {
  opacity: 1;
  transform: translateX(0);
}

.back-to-top {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-dark-surface);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-dark-border);
}

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

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