/* ==========================================================================
   Google Fonts Import
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ==========================================================================
   Design Tokens (CSS Variables)
   ========================================================================== */
:root {
  /* Premium Corporate Light Theme (Default) */
  --bg-primary: #f6f8fc;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.75);
  --bg-glass-scrolled: rgba(255, 255, 255, 0.92);
  
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  
  --accent-blue: #004b93;      /* Official ÜÇ-EL Royal Blue */
  --accent-blue-rgb: 0, 75, 147;
  --accent-blue-hover: #003568;
  --accent-glow: rgba(0, 75, 147, 0.05);
  --accent-glow-strong: rgba(0, 75, 147, 0.12);
  --accent-amber: #d97706;
  
  --border-color: rgba(15, 23, 42, 0.07);
  --border-hover: rgba(0, 75, 147, 0.25);
  --shadow-color: rgba(15, 23, 42, 0.03);
  --shadow-hover: rgba(15, 23, 42, 0.08);
  
  --wa-green: #25d366;
  --glass-blur: 24px;
  --header-height: 80px;
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

[data-theme="dark"] {
  /* Premium Corporate Dark Theme */
  --bg-primary: #06090e;
  --bg-secondary: #0c0f16;
  --bg-card: #121822;
  --bg-glass: rgba(6, 9, 14, 0.75);
  --bg-glass-scrolled: rgba(6, 9, 14, 0.92);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #475569;
  
  --accent-blue: #38bdf8;       /* Tech Blue */
  --accent-blue-rgb: 56, 189, 248;
  --accent-blue-hover: #7dd3fc;
  --accent-glow: rgba(56, 189, 248, 0.06);
  --accent-glow-strong: rgba(56, 189, 248, 0.18);
  --accent-amber: #fbbf24;
  
  --border-color: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(56, 189, 248, 0.35);
  --shadow-color: rgba(0, 0, 0, 0.35);
  --shadow-hover: rgba(0, 0, 0, 0.55);
}

/* ==========================================================================
   Global Resets & Defaults
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* Background Ambient Glow Elements */
.glow-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -2;
  overflow: hidden;
}

.glow-bg {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow-strong) 0%, rgba(255, 255, 255, 0) 70%);
  filter: blur(80px);
  opacity: 0.5;
}
.glow-1 { top: -200px; left: -100px; }
.glow-2 { top: 40%; right: -200px; }
.glow-3 { bottom: -100px; left: 10%; }

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
header {
  position: fixed;
  top: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 3rem);
  max-width: 1200px;
  height: var(--header-height);
  background-color: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-color);
  border-radius: 50px;
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px -10px var(--shadow-color);
}

header.scrolled {
  top: 0.5rem;
  height: 68px;
  box-shadow: 0 10px 30px -5px var(--shadow-hover);
  background-color: var(--bg-glass-scrolled);
  border-color: var(--border-hover);
}

[data-theme="dark"] header {
  background-color: rgba(18, 24, 38, 0.8);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6), 0 0 12px rgba(56, 189, 248, 0.08);
}

[data-theme="dark"] header.scrolled {
  background-color: rgba(18, 24, 38, 0.95);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), 0 0 20px rgba(56, 189, 248, 0.18);
}

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

/* Logo Image */
.logo {
  display: flex;
  align-items: center;
  margin-right: auto;
}

.logo-img {
  height: 44px;
  width: auto;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.logo-img:hover {
  transform: scale(1.03);
}

[data-theme="dark"] .logo-img {
  filter: brightness(0) invert(1);
}

/* Menu */
nav.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

nav.nav-menu a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  padding: 0.6rem 1.15rem;
  border-radius: 30px;
  transition: all 0.2s ease;
}

nav.nav-menu a:hover, nav.nav-menu a.active {
  color: var(--accent-blue);
  background-color: var(--accent-glow-strong);
}

/* Dropdown Menu styling */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--bg-card);
  min-width: 210px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px var(--shadow-hover);
  padding: 0.5rem 0;
  z-index: 1100;
  backdrop-filter: blur(var(--glass-blur));
}

.dropdown-menu a {
  display: block !important;
  padding: 0.6rem 1.25rem !important;
  font-size: 0.8rem !important;
  font-weight: 500 !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text-secondary) !important;
  text-align: left;
  margin: 0.2rem 0.5rem;
}

.dropdown-menu a:hover {
  background-color: var(--accent-glow-strong) !important;
  color: var(--accent-blue) !important;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

/* Utils (Theme & Mobile Buttons) */
.header-utils {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  position: fixed;
  top: 1.5rem;
  right: 2.5rem;
  z-index: 2000;
  background-color: var(--bg-glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px var(--shadow-color);
}

.theme-toggle:hover {
  border-color: var(--accent-blue);
  background-color: var(--bg-primary);
  transform: rotate(15deg) scale(1.1);
  box-shadow: 0 8px 25px var(--accent-glow-strong);
}

@media (max-width: 1380px) and (min-width: 993px) {
  header {
    width: calc(100% - 10rem);
  }
}

@media (max-width: 992px) {
  .theme-toggle {
    top: auto;
    bottom: 6.5rem;
  }
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  width: 32px;
  height: 24px;
  position: relative;
}

.mobile-menu-btn span {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: currentColor;
  border-radius: 9px;
  opacity: 1;
  left: 0;
  transform: rotate(0deg);
  transition: .25s ease-in-out;
}

.mobile-menu-btn span:nth-child(1) { top: 0px; }
.mobile-menu-btn span:nth-child(2) { top: 10px; }
.mobile-menu-btn span:nth-child(3) { top: 20px; }

.mobile-menu-btn.open span:nth-child(1) {
  top: 10px;
  transform: rotate(135deg);
}
.mobile-menu-btn.open span:nth-child(2) {
  opacity: 0;
  left: -60px;
}
.mobile-menu-btn.open span:nth-child(3) {
  top: 10px;
  transform: rotate(-135deg);
}

/* ==========================================================================
   Hero Section (Modern Split Screen)
   ========================================================================== */
.hero-split {
  padding-top: 180px;
  padding-bottom: 80px;
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 5rem;
  align-items: center;
  position: relative;
}

.hero-text-content {
  z-index: 5;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.25rem;
  background: var(--accent-glow-strong);
  border: 1px solid var(--border-hover);
  color: var(--accent-blue);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-title {
  font-size: 3.75rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.hero-title span {
  background: linear-gradient(135deg, var(--accent-blue) 0%, #0076e5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 2.25rem;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.btn-primary {
  background-color: var(--accent-blue);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 20px var(--accent-glow-strong);
}

.btn-primary:hover {
  background-color: var(--accent-blue-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--accent-glow-strong);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px var(--shadow-color);
}

.btn-secondary:hover {
  border-color: var(--accent-blue);
  background-color: var(--bg-primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--shadow-hover);
}

/* 3D Stacked Product Card Deck */
.hero-visual {
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.deck-container {
  position: relative;
  width: 100%;
  max-width: 380px;
  height: 460px;
}

.deck-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 45px var(--shadow-color);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  transform-origin: center bottom;
  opacity: 0;
  pointer-events: none;
}

.deck-card-img-wrapper {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-primary);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  overflow: hidden;
  border: 1px solid var(--border-color);
  height: 200px;
  padding: 1rem;
}

.deck-card-img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.deck-card-brand {
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent-blue);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.deck-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.deck-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

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

.deck-card-btn {
  background: var(--accent-glow-strong);
  border: 1px solid var(--border-hover);
  color: var(--accent-blue);
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
}

/* 3D Stack states */
.deck-card.active {
  transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
  opacity: 1;
  z-index: 3;
  pointer-events: auto;
}

.deck-card.next {
  transform: translate3d(25px, 15px, 0) scale(0.94) rotate(4deg);
  opacity: 0.85;
  z-index: 2;
}

.deck-card.prev {
  transform: translate3d(-25px, 15px, 0) scale(0.94) rotate(-4deg);
  opacity: 0.85;
  z-index: 2;
}

.deck-card.hidden {
  transform: translate3d(0, 40px, 0) scale(0.85);
  opacity: 0;
  z-index: 1;
}

/* ==========================================================================
   Infinite Marquee (Brands Showcase)
   ========================================================================== */
.brands-marquee {
  overflow: hidden;
  padding: 3rem 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
}

.brands-container {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
  gap: 6rem;
}

.brand-logo {
  height: 40px;
  opacity: 0.4;
  filter: grayscale(1);
  transition: all 0.3s ease;
}

[data-theme="light"] .brand-logo {
  filter: grayscale(1) contrast(1.1);
}

.brand-logo:hover {
  opacity: 1;
  filter: grayscale(0) contrast(1);
}

@keyframes marquee {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

/* ==========================================================================
   Section Headers & Common Card Styles
   ========================================================================== */
.section {
  padding: 7rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-subtitle {
  color: var(--accent-blue);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* Elevated Glass Cards */
.glass-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px var(--shadow-color);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  overflow: hidden;
}

.glass-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 15px 35px var(--shadow-hover);
  transform: translateY(-5px);
}

/* ==========================================================================
   Category Grid Section
   ========================================================================== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.category-card {
  background-color: #ffffff !important;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  height: 250px;
  padding: 1.5rem;
  box-shadow: 0 10px 25px var(--shadow-color);
  overflow: hidden;
  justify-content: space-between;
  align-items: stretch;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.category-card-img {
  width: 100%;
  height: 140px;
  object-fit: contain;
  transition: transform 0.3s ease;
  background-color: #ffffff;
  padding: 1rem;
  border-radius: var(--radius-sm);
}

.category-card::after {
  display: none;
}

.category-card:hover .category-card-img {
  transform: scale(1.05);
}

.category-card-content {
  margin-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.category-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a !important;
  margin-bottom: 0;
}

.category-card-link {
  color: var(--accent-blue) !important;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  letter-spacing: 0.02em;
}

.category-card-link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  transition: transform 0.2s ease;
}

.category-card:hover .category-card-link svg {
  transform: translateX(4px);
}

/* ==========================================================================
   Product Grid (Standardized & Interactive)
   ========================================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

@media (max-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}

.product-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  cursor: pointer;
}

.product-img-wrapper {
  background-color: var(--bg-primary);
  border-radius: var(--radius-md);
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  transition: background-color 0.3s ease;
}

.product-img {
  max-width: 85%;
  max-height: 85%;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

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

.product-brand {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--accent-blue);
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.product-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.8rem;
  line-height: 1.4;
}

.product-category {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.product-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-price {
  font-weight: 800;
  color: var(--accent-amber);
  font-size: 0.95rem;
}

.product-btn {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.6rem 1.25rem;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.product-card:hover .product-btn {
  background-color: var(--accent-blue);
  color: #ffffff;
  border-color: var(--accent-blue);
}

/* ==========================================================================
   B2B Pricing Dashboard
   ========================================================================== */
.price-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.price-card {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.price-card-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--accent-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.price-card-icon svg {
  width: 24px;
  height: 24px;
}

.price-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.price-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.price-card-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.price-format {
  font-size: 0.75rem;
  font-weight: 800;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ==========================================================================
   Catalog Page Layout (urunler.html Filters & Layout)
   ========================================================================== */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3.5rem;
  margin-bottom: 5rem;
}

.catalog-sidebar {
  position: relative;
  top: 0;
  height: auto;
}

.sidebar-widget {
  margin-bottom: 2.25rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-widget:last-child {
  border: none;
  margin: 0;
  padding: 0;
}

.widget-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

/* Search widget */
.search-wrapper {
  position: relative;
}

.search-input {
  width: 100%;
  padding: 0.85rem 1.25rem 0.85rem 2.75rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.3s ease;
}

.search-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 12px var(--accent-glow-strong);
}

.search-icon {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 16px;
  height: 16px;
  pointer-events: none;
}

/* Filters List */
.filter-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.filter-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-item:hover, .filter-item.active {
  background-color: var(--bg-secondary);
  color: var(--accent-blue);
  padding-left: 1.15rem;
  border-left: 3px solid var(--accent-blue);
}

.filter-item.active {
  font-weight: 700;
}

.filter-count {
  font-size: 0.75rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  color: var(--text-muted);
}

.sidebar-category-filter {
  display: none;
}

/* Header sort catalog */
.catalog-content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.25rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.sort-select {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  outline: none;
  cursor: pointer;
  font-weight: 500;
  transition: border-color 0.2s ease;
}

.sort-select:focus {
  border-color: var(--accent-blue);
}

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 6rem 0;
  color: var(--text-secondary);
}

.no-results svg {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   Kurumsal (About Us Layout)
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 5rem;
  align-items: center;
  margin-bottom: 6rem;
}

.about-content-subtitle {
  color: var(--accent-blue);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 1rem;
  display: block;
  letter-spacing: 0.05em;
}

.about-content-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.about-content-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}

.stat-item {
  text-align: center;
  padding: 1.75rem 1rem;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-blue);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-top: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.about-img-wrapper {
  position: relative;
}

.about-img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px var(--shadow-color);
  border: 1px solid var(--border-color);
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.value-card {
  padding: 3rem 2.25rem;
  text-align: center;
}

.value-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.75rem;
}

.value-icon svg {
  width: 28px;
  height: 28px;
}

.value-card-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.value-card-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   İletişim (Contact Layout & Form)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  margin-bottom: 5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-detail-card {
  padding: 1.75rem;
  display: flex;
  gap: 1.25rem;
}

.contact-detail-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 22px;
  height: 22px;
}

.contact-detail-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.contact-detail-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

.contact-form-panel {
  padding: 3rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.25rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  outline: none;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 10px var(--accent-glow-strong);
}

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

.map-container {
  height: 450px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 15px 35px var(--shadow-color);
  margin-bottom: 5rem;
}

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

/* ==========================================================================
   Subpage First Section Spacing Utility
   ========================================================================== */
.subpage-first-section {
  padding-top: 130px !important;
}

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.breadcrumb a:hover {
  color: var(--accent-blue);
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
footer.footer-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 6rem 0 2rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.85fr 0.85fr 1.3fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.footer-col-info {
  display: flex;
  flex-direction: column;
}

.footer-info-desc {
  margin: 1.5rem 0 2rem;
  line-height: 1.7;
}

.footer-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.75rem;
  position: relative;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: -0.6rem;
  left: 0;
  width: 28px;
  height: 3px;
  background-color: var(--accent-blue);
  border-radius: 2px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent-blue);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.footer-socials {
  display: flex;
  gap: 0.85rem;
}

.social-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.social-icon:hover {
  color: #ffffff;
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  box-shadow: 0 5px 15px var(--accent-glow-strong);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==========================================================================
   Interactive Modals
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.35s ease;
  padding: 1.5rem;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  max-width: 800px;
  width: 100%;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25);
  transform: scale(0.92) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  max-height: 90vh;
}

.modal-overlay.open .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.25s ease;
}

.modal-close:hover {
  background-color: #ef4444;
  color: #ffffff;
  border-color: #ef4444;
}

.modal-close svg {
  width: 14px;
  height: 14px;
}

.modal-img-column {
  background-color: var(--bg-primary);
  border-right: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

.modal-img {
  max-width: 100%;
  max-height: 280px;
  object-fit: contain;
}

.modal-info-column {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.modal-brand {
  font-size: 0.75rem;
  color: var(--accent-blue);
  text-transform: uppercase;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.modal-title {
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.modal-category {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-details {
  list-style: none;
  margin-bottom: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.modal-details li {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

.modal-details li span.detail-label {
  color: var(--text-secondary);
}

.modal-details li span.detail-val {
  font-weight: 600;
  color: var(--text-primary);
}

.modal-cta {
  margin-top: auto;
}

.btn-whatsapp {
  background-color: var(--wa-green);
  color: #ffffff;
  border: none;
  box-shadow: 0 6px 15px rgba(37, 211, 102, 0.25);
  width: 100%;
  justify-content: center;
}

.btn-whatsapp:hover {
  background-color: #1eb855;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ==========================================================================
   CTA (Call To Action Panel)
   ========================================================================== */
.cta-section {
  position: relative;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-radius: var(--radius-lg);
  padding: 5rem 4rem;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 15px 35px var(--shadow-color);
  margin-bottom: 6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.75rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.cta-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

/* ==========================================================================
   Floating WhatsApp Widget
   ========================================================================== */
.wa-widget {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.wa-widget-tooltip {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 10px 25px var(--shadow-hover);
  pointer-events: none;
  opacity: 0;
  transform: translateX(15px);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.wa-widget:hover .wa-widget-tooltip {
  opacity: 1;
  transform: translateX(0);
}

.wa-widget-btn {
  width: 58px;
  height: 58px;
  background-color: var(--wa-green);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  animation: pulse-ring 2.5s infinite;
}

.wa-widget-btn:hover {
  transform: scale(1.08) rotate(5deg);
}

.wa-widget-btn svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35), 0 0 0 0px rgba(37, 211, 102, 0.4);
  }
  70% {
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.25), 0 0 0 14px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35), 0 0 0 0px rgba(37, 211, 102, 0);
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1100px) {
  .hero-split {
    grid-template-columns: 1fr;
    gap: 4rem;
    padding-top: 140px;
    text-align: center;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .hero-visual {
    margin-top: 1.5rem;
  }
}

@media (max-width: 1024px) {
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
  
  .modal-content {
    grid-template-columns: 1fr;
  }
  
  .modal-img-column {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 2rem;
  }
  
  .modal-info-column {
    padding: 2.25rem;
  }
}

@media (max-width: 968px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  
  .catalog-sidebar {
    position: relative;
    top: 0;
    margin-bottom: 2.5rem;
  }
}

@media (max-width: 768px) {
  header {
    width: calc(100% - 1.5rem);
    top: 0.75rem;
    height: 64px;
    padding: 0 1rem;
    border-radius: 30px;
  }

  header.scrolled {
    top: 0;
    border-radius: 0;
    width: 100%;
  }

  nav.nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-primary);
    flex-direction: column;
    padding: 3rem 1.5rem;
    gap: 1.5rem;
    transform: translate3d(-100%, 0, 0);
    transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    border-top: 1px solid var(--border-color);
    align-items: flex-start;
  }
  
  nav.nav-menu.open {
    transform: translate3d(0, 0, 0);
  }
  
  nav.nav-menu a {
    width: 100%;
    border-radius: 8px;
    padding: 0.85rem 1.25rem;
    font-size: 1.05rem;
  }

  .mobile-menu-btn {
    display: block;
    z-index: 100;
  }
  
  .hero-title {
    font-size: 2.65rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .cta-section {
    padding: 3rem 1.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
  
  .wa-widget {
    bottom: 1.5rem;
    right: 1.5rem;
  }
  
  .wa-widget-tooltip {
    display: none; /* Hide tooltips on mobile */
  }
}

/* ==========================================================================
   Pagination Controls
   ========================================================================== */
.pagination-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3.5rem;
  flex-wrap: wrap;
}

.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 4px 10px var(--shadow-color);
}

.page-btn.num-btn {
  min-width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

.page-btn:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px var(--shadow-hover);
}

.page-btn.active {
  background-color: var(--accent-blue);
  color: #ffffff;
  border-color: var(--accent-blue);
  box-shadow: 0 6px 20px var(--accent-glow-strong);
}

.page-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  background-color: var(--bg-primary);
  border-color: var(--border-color);
  box-shadow: none;
}

.page-dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--text-muted);
  font-weight: 600;
}

/* ==========================================================================
   Stats / Social Proof Section
   ========================================================================== */
.stats-section {
  background: linear-gradient(135deg, #003f80 0%, #004b93 40%, #0069d9 100%);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .stats-section {
  background: linear-gradient(135deg, #0a1628 0%, #0d2342 50%, #102a52 100%);
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
}

.stats-section .stat-item {
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.stats-section .stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 0.6rem;
  letter-spacing: -0.03em;
}

.stats-section .stat-number.counted {
  animation: stat-pop 0.3s ease;
}

@keyframes stat-pop {
  0% { transform: scale(0.95); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.stats-section .stat-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.72);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stats-section .stat-item + .stat-item {
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   Hero Trust Badges
   ========================================================================== */
.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 2rem;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.9rem;
  background: var(--accent-glow);
  border: 1px solid var(--border-hover);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: background 0.2s ease, transform 0.2s ease;
}

.trust-badge:hover {
  background: var(--accent-glow-strong);
  transform: translateY(-1px);
}

.trust-badge svg {
  width: 13px;
  height: 13px;
  fill: var(--accent-blue);
  flex-shrink: 0;
}

/* ==========================================================================
   Section Description
   ========================================================================== */
.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0.75rem auto 0;
  text-align: center;
  line-height: 1.7;
}

/* ==========================================================================
   Features / Why Us Grid
   ========================================================================== */
.why-us-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.feature-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), #0076e5);
  transform: scaleX(0);
  transition: transform 0.35s ease;
  transform-origin: left;
}

.feature-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 20px 40px var(--shadow-hover);
  transform: translateY(-5px);
}

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

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-glow-strong);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  background: rgba(var(--accent-blue-rgb), 0.18);
  transform: scale(1.1) rotate(4deg);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent-blue);
}

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   Enhanced CTA Section
   ========================================================================== */
.cta-outer-section {
  background: var(--bg-primary);
}

.cta-section {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  text-align: center;
  overflow: hidden;
  box-shadow: 0 20px 60px var(--shadow-color);
}

.cta-bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.07) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #25d366, #1da851);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35);
  animation: cta-pulse 2.5s ease-in-out infinite;
}

@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35); }
  50%  { box-shadow: 0 14px 45px rgba(37, 211, 102, 0.55), 0 0 0 8px rgba(37, 211, 102, 0.1); }
}

.cta-icon svg {
  width: 38px;
  height: 38px;
  fill: white;
}

.cta-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
}

.cta-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}

.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  background: linear-gradient(135deg, #25d366, #1da851);
  color: white !important;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
  transition: all 0.3s ease;
}

.btn-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.5);
}

.cta-address {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.cta-address svg {
  fill: var(--accent-amber);
}

/* ==========================================================================
   Responsive: new sections
   ========================================================================== */
@media (max-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-section .stat-item + .stats-section .stat-item,
  .stats-section .stat-item + .stat-item {
    border-left: none;
  }
  .stats-section .stat-item:nth-child(odd) {
    border-right: 1px solid rgba(255, 255, 255, 0.15);
  }
  .stats-section .stat-item:nth-child(1),
  .stats-section .stat-item:nth-child(2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }
  .cta-section {
    padding: 2.5rem 1.25rem;
  }
  .cta-title {
    font-size: 1.6rem;
  }
}

@media (max-width: 576px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
  .stats-section .stat-number {
    font-size: 2.25rem;
  }
  .hero-trust-badges {
    gap: 0.5rem;
  }
}

/* ==========================================================================
   Back to Top & Scroll-Based Floating UI Updates
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 1500;
  width: 58px;
  height: 58px;
  background-color: var(--accent-blue);
  color: #ffffff;
  border: 1px solid var(--border-hover);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px var(--shadow-hover);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: scale(1.08) translateY(-2px);
  background-color: var(--accent-blue-hover);
  box-shadow: 0 12px 35px var(--accent-glow-strong);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2.5;
  fill: none;
}

/* Scroll shift for WhatsApp Widget (moved to the left of back-to-top button) */
.wa-widget {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.wa-widget.wa-shifted {
  right: 7.0rem;
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 48px;
    height: 48px;
  }
  .back-to-top svg {
    width: 20px;
    height: 20px;
  }
  .wa-widget {
    bottom: 1.5rem;
    right: 1.5rem;
  }
  .wa-widget.wa-shifted {
    right: 5.25rem;
  }
}