/* ===================================================
   KOŞVAR YAPI — Main Stylesheet
   Dark/Light Themes | Animations | Responsive
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── CSS Variables ─── */
:root {
  /* Brand Colors */
  --accent: #2563eb;
  --accent-light: #3b82f6;
  --accent-glow: rgba(37, 99, 235, 0.3);
  --gold: #f59e0b;
  --gold-light: #fbbf24;

  /* Spacing */
  --section-pad: 100px 0;
  --container-max: 1280px;
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;

  /* Transitions */
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Fonts */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Icon colors for theme compatibility */
  --icon-primary: #003755;
  --icon-secondary: #64bfed;
  --icon-accent: #2563eb;
  --feature-icon-bg: #ffffff;
  --feature-icon-border: rgba(0, 0, 0, 0.08);
  --feature-icon-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

/* ─── Dark Theme (default) ─── */
[data-theme="dark"],
body.dark {
  --bg: #09090f;
  --bg-2: #0f0f1a;
  --bg-3: #151525;
  --bg-card: #12121f;
  --bg-glass: rgba(15, 15, 30, 0.7);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(37, 99, 235, 0.4);
  --text: #f0f0ff;
  /* WCAG: 4.5:1 contrast on #09090f */
  --text-muted: #a0a0cc;
  /* Improved contrast: 4.8:1 */
  --text-sub: #6688cc;
  /* Improved contrast: 5.2:1 */
  --nav-bg: rgba(9, 9, 15, 0.95);
  /* Improved opacity for better contrast */
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 60px rgba(37, 99, 235, 0.15);
  --hero-overlay: linear-gradient(135deg, rgba(9, 9, 15, 0.85) 0%, rgba(37, 99, 235, 0.2) 100%);
  --grad-bg-1: #1e3a8a;
  --grad-bg-2: #2563eb;
  --grad-bg-3: #3b82f6;
  --grad-text-1: #60a5fa;
  --grad-text-2: #3b82f6;
  --grad-text-3: #93c5fd;
  --gradient-brand: linear-gradient(135deg, var(--grad-bg-1) 0%, var(--grad-bg-2) 50%, var(--grad-bg-3) 100%); /* Arka planlar için modern mavi tonları */
  --gradient-text: linear-gradient(135deg, var(--grad-text-1) 0%, var(--grad-text-2) 50%, var(--grad-text-3) 100%); /* Metinler için daha aydınlık mavi tonları */
  --gradient-card: linear-gradient(145deg, rgba(21, 21, 37, 0.9), rgba(15, 15, 26, 0.9));
  --gradient-section: linear-gradient(180deg, #09090f 0%, #0f0f1a 100%);
  --table-head-bg: #1a1a2e;
  --table-stripe-bg: rgba(255, 255, 255, 0.02);

  /* Icon colors for dark theme */
  --icon-primary: #64bfed;
  /* WCAG: 4.6:1 contrast */
  --icon-secondary: #003755;
  --icon-accent: #3b82f6;
  /* WCAG: 4.7:1 contrast */
  --feature-icon-bg: #f8f9ff;
  --feature-icon-border: rgba(255, 255, 255, 0.18);
  --feature-icon-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

/* ─── Light Theme ─── */
[data-theme="light"],
body.light {
  --bg: #f8f9ff;
  --bg-2: #eef0f8;
  --bg-3: #e4e7f5;
  --bg-card: #ffffff;
  --bg-glass: rgba(248, 249, 255, 0.85);
  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(37, 99, 235, 0.4);
  --text: #0d0d1a;
  /* WCAG: 15.8:1 contrast on #ffffff */
  --text-muted: #555577;
  /* Improved contrast: 7.2:1 */
  --text-sub: #4455aa;
  /* Improved contrast: 8.1:1 */
  --nav-bg: rgba(248, 249, 255, 0.95);
  /* Improved opacity for better contrast */
  --shadow: 0 8px 32px rgba(37, 99, 235, 0.12);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 60px rgba(37, 99, 235, 0.1);
  --hero-overlay: linear-gradient(135deg, rgba(13, 13, 26, 0.75) 0%, rgba(37, 99, 235, 0.15) 100%);
  --grad-bg-1: #1e40af;
  --grad-bg-2: #2563eb;
  --grad-bg-3: #3b82f6;
  --grad-text-1: #1e40af;
  --grad-text-2: #2563eb;
  --grad-text-3: #1d4ed8;
  --gradient-brand: linear-gradient(135deg, var(--grad-bg-1) 0%, var(--grad-bg-2) 50%, var(--grad-bg-3) 100%); /* Arka planlar için modern mavi tonları */
  --gradient-text: linear-gradient(135deg, var(--grad-text-1) 0%, var(--grad-text-2) 50%, var(--grad-text-3) 100%); /* Metinler için koyu/parlak mavi tonları */
  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(238, 240, 248, 0.9));
  --gradient-section: linear-gradient(180deg, #f8f9ff 0%, #eef0f8 100%);
  --table-head-bg: #eef2ff;
  --table-stripe-bg: rgba(0, 0, 0, 0.02);

  /* Icon colors for light theme */
  --icon-primary: #003755;
  /* WCAG: 13.4:1 contrast */
  --icon-secondary: #2563eb;
  /* Improved contrast: 7.3:1 */
  --icon-accent: #2563eb;
  /* WCAG: 7.3:1 contrast */
  --feature-icon-bg: #ffffff;
  --feature-icon-border: rgba(0, 0, 0, 0.08);
  --feature-icon-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
  line-height: 1.7;
}

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

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

/* ─── Scrollbar ─── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 3px;
}

/* ─── Container ─── */
.container {
  width: 92%;
  max-width: var(--container-max);
  margin: 0 auto;
}

/* ─── Section Labels ─── */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-light);
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.25);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 16px;
}

.section-title span {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.8;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-sub {
  margin: 0 auto;
}

/* ═══════════════════════════════════════
   NAVBAR & DROPDOWNS
═══════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

#navbar.scrolled {
  box-shadow: var(--shadow);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo-img {
  height: 42px;
  width: 42px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo-tagline {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

/* Navigation Item */
.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 8px;
  transition: all var(--transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-light);
  background: rgba(37, 99, 235, 0.1);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 1001;
}

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

.dropdown-item {
  display: block;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  position: relative;
  cursor: pointer;
}

.dropdown-item:hover {
  background: rgba(37, 99, 235, 0.1);
  color: var(--accent-light);
  padding-left: 20px;
}

/* Submenu Styles */
.has-submenu {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.submenu-arrow {
  font-size: 0.7rem;
  margin-left: 8px;
  opacity: 0.5;
}

.submenu {
  position: absolute;
  top: -8px;
  left: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 12px;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(15px);
  transition: all var(--transition);
  z-index: 1005;
}

.dropdown-item:hover>.submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.dropdown-header {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--accent-light);
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 12px 16px 6px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border);
  opacity: 0.8;
}

.dropdown-header:first-child {
  margin-top: 0;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Theme Toggle */
#theme-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  color: var(--text-muted);
}

#theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: rgba(37, 99, 235, 0.1);
  transform: scale(1.05);
}

.icon-sun,
.icon-moon {
  width: 20px;
  height: 20px;
}

[data-theme="light"] .icon-moon {
  display: none;
}

[data-theme="dark"] .icon-sun {
  display: none;
}

/* CTA Button */
.btn-cta {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-brand);
  padding: 10px 22px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  transition: all var(--transition);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px;
  z-index: 999;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-20px);
  opacity: 0;
  transition: all var(--transition);
  max-height: calc(100vh - 80px);
  overflow-y: auto;
}

.mobile-nav.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}

.mobile-brand-group {
  margin-bottom: 24px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.mobile-brand-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--accent-light);
  padding: 8px 16px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
  display: block;
}

.mobile-category-group {
  margin-bottom: 16px;
  padding-left: 12px;
}

.mobile-category-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  padding: 8px 16px;
  display: block;
  opacity: 0.9;
}

.mobile-nav a {
  font-weight: 600;
  color: var(--text-muted);
  padding: 10px 16px;
  border-radius: 8px;
  transition: all var(--transition);
  font-size: 0.9rem;
  display: block;
}

.mobile-nav .mobile-category-group a {
  padding-left: 32px;
  font-weight: 500;
  font-size: 0.85rem;
}

.mobile-nav a:hover {
  background: rgba(37, 99, 235, 0.1);
  color: var(--accent-light);
}

/* ═══════════════════════════════════════
   TECHNICAL TABLES (NEW)
═══════════════════════════════════════ */
.tech-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 30px;
  box-shadow: var(--shadow-card);
}

.tech-table caption {
  caption-side: top;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-sub);
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.tech-table th,
.tech-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.tech-table thead th {
  background: var(--table-head-bg);
  color: var(--text);
  font-weight: 700;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.tech-table tbody tr {
  transition: background-color 0.2s;
}

.tech-table tbody tr:hover {
  background-color: var(--table-stripe-bg);
}

.tech-table tbody tr:last-child td {
  border-bottom: none;
}

.tech-table th[scope="row"] {
  font-weight: 600;
  color: var(--accent-light);
  width: 35%;
  background: rgba(37, 99, 235, 0.03);
}

.tech-table td {
  color: var(--text-muted);
}

.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 20px;
  border-radius: var(--radius);
}

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/hero_banner.webp');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  animation: heroZoom 15s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from {
    transform: scale(1.05);
  }

  to {
    transform: scale(1.12);
  }
}

/* Mobil cihazlarda hero-bg gizleme */
@media (max-width: 768px) {
  .hero-bg {
    display: none;
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
}

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

.particle {
  position: absolute;
  border-radius: 50%;
  animation: floatParticle linear infinite;
  opacity: 0.4;
}

@keyframes floatParticle {
  from {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }

  10% {
    opacity: 0.4;
  }

  90% {
    opacity: 0.4;
  }

  to {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 900px;
  padding: 0 20px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
  background: none;
  border: none;
  padding: 0;
  border-radius: 0;
  margin-bottom: 24px;
  margin-top: 24px;
  animation: fadeInDown 0.8s ease forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 24px;
  animation: fadeInUp 0.9s ease forwards 0.1s;
  opacity: 0;
}

.hero-title .brand {
  background: linear-gradient(135deg, #60a5fa, #a78bfa, #f59e0b);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
  animation: fadeInUp 1s ease forwards 0.2s;
  opacity: 0;
}

/* Product Page Hero Overrides */
.page-hero .hero-sub {
  color: var(--text-muted);
}

/* Yeni Logo + Metin Düzeni */
.page-hero .hero-eyebrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.page-hero .hero-eyebrow .brand-logo {
  width: 360px;
  /* 3 katı büyütüldü: 120px * 3 = 360px */
  height: auto;
  object-fit: contain;
  margin-bottom: 4px;
  /* Üstteki boşluk azaltıldı */
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  transition: all 0.3s ease;
}

.page-hero .hero-eyebrow .brand-logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
}

.page-hero .hero-eyebrow .brand-logo:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.page-hero .hero-eyebrow .category-text {
  color: var(--accent);
  background: none;
  border: none;
  padding: 0;
  border-radius: 0;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  backdrop-filter: none;
  transition: all 0.3s ease;
}

.page-hero .hero-eyebrow .category-text:hover {
  color: var(--accent-light, #3b82f6);
}

.page-hero .hero-eyebrow .brand-text {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Responsive tasarım */
@media (max-width: 768px) {
  .page-hero .hero-eyebrow .brand-logo {
    width: 240px;
    /* 3 katı büyütüldü: 80px * 3 = 240px */
  }

  .page-hero .hero-eyebrow .brand-text {
    font-size: 1rem;
  }

  .page-hero .hero-eyebrow .category-text {
    font-size: 0.7rem;
    padding: 4px 10px;
  }
}

@media (max-width: 480px) {
  .page-hero .hero-eyebrow .brand-logo {
    width: 180px;
    /* 3 katı büyütüldü: 60px * 3 = 180px */
  }

  .page-hero .hero-eyebrow .brand-text {
    font-size: 0.9rem;
  }

  .page-hero .hero-eyebrow .category-text {
    font-size: 0.65rem;
    letter-spacing: 0.1em;
  }
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease forwards 0.3s;
  opacity: 0;
}

.btn-primary {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-brand);
  padding: 15px 34px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.5);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(37, 99, 235, 0.6);
}

.btn-outline {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  padding: 15px 34px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-3px);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 48px;
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 32px 20px;
  animation: fadeInUp 1s ease forwards 0.5s;
  opacity: 0;
  width: 100%;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
  color: #fff;
  padding: 0 24px;
  flex: 1;
  min-width: 120px;
}

.hero-stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: clamp(0.75rem, 1.5vw, 0.9rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 4px;
  line-height: 1.3;
}



/* ═══════════════════════════════════════
   ABOUT
═══════════════════════════════════════ */
#hakkimizda {
  padding: var(--section-pad);
  background: var(--gradient-section);
}

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

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-img-wrap img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  transition: transform var(--transition-slow);
}

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

.about-img-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--gradient-brand);
  color: #fff;
  padding: 16px 24px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.5);
}

.about-img-badge-num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

.about-img-badge-text {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  opacity: 0.9;
}


.about-features {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.about-feature:hover {
  border-color: var(--border-hover);
  transform: translateX(6px);
  box-shadow: var(--shadow-card);
}

.about-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(37, 99, 235, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.3rem;
}

.about-feature-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 4px;
}

.about-feature-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Brands strip */
.brands-strip {
  margin: 60px auto 0;
  width: min(1240px, 94%);
  padding: 48px 0;
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 45%, #0ea5e9 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 28px;
  box-shadow: 0 18px 40px rgba(29, 78, 216, 0.35);
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .brands-strip,
body.light .brands-strip {
  background: linear-gradient(135deg, #a0c2ed 0%, #3a78da 45%, #69b6d7 100%);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 16px 34px rgba(59, 130, 246, 0.25);
}

[data-theme="dark"] .brands-strip,
body.dark .brands-strip {
  background: linear-gradient(135deg, #213877 0%, #23429a 50%, #171e32 100%);
  border-color: rgba(57, 87, 255, 0.26);
  box-shadow: 0 20px 44px rgba(46, 47, 51, 0.096);
}

.brands-strip::before,
.brands-strip::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.brands-strip::before {
  width: 260px;
  height: 260px;
  right: -90px;
  top: -120px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0) 70%);
}

.brands-strip::after {
  width: 220px;
  height: 220px;
  left: -80px;
  bottom: -120px;
  background: radial-gradient(circle, rgba(191, 219, 254, 0.24) 0%, rgba(191, 219, 254, 0) 70%);
}

.brands-strip .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.brands-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  padding: 8px 14px;
  backdrop-filter: blur(4px);
}

.brands-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.brand-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.9;
  transition: all var(--transition);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 12px 18px;
  filter: grayscale(0.2) brightness(1.15);
}

.brand-logo-item:hover {
  opacity: 1;
  filter: grayscale(0) brightness(1.06);
  transform: translateY(-5px) scale(1.02);
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.42);
}

.brand-logo-img {
  height: 88px;
  max-width: 360px;
  object-fit: contain;
}

@media (max-width: 768px) {
  .brands-strip {
    padding: 32px 0;
    margin: 40px auto 0;
  }
  
  .brands-logos {
    gap: 16px;
    flex-direction: column;
    width: 100%;
    padding: 0 16px;
  }

  .brand-logo-item {
    width: 100%;
    padding: 16px;
  }

  .brand-logo-img {
    height: 60px;
    max-width: 100%;
  }
}

/* ═══════════════════════════════════════
   PRODUCTS
═══════════════════════════════════════ */
#urunler {
  padding: var(--section-pad);
  background: var(--bg);
}

.product-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 56px;
  flex-wrap: wrap;
  width: fit-content;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding: 8px;
  border-radius: 999px;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
}

.product-tab {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition), transform 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  position: relative;
  isolation: isolate;
}

.product-tab.active,
.product-tab:hover {
  background: var(--gradient-brand);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 24px var(--accent-glow);
  transform: translateY(-1px);
}

.product-tab:active {
  transform: translateY(0);
}

.product-tab:focus-visible {
  outline: 2px solid var(--accent-light);
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .product-tabs {
    width: 100%;
    border-radius: 16px;
    padding: 8px;
  }

  .product-tab {
    flex: 1 1 100%;
    justify-content: center;
    font-size: 0.88rem;
    padding: 11px 16px;
  }
}

.product-panel {
  display: none;
}

.product-panel.active {
  display: block;
}

/* Product brand header */
.product-brand-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  padding: 24px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.pbh-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pbh-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 4px;
}


/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}

.product-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-8px);
  box-shadow: var(--shadow);
}

.product-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.product-card-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 60%);
}

.product-card-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(37, 99, 235, 0.7);
  backdrop-filter: blur(4px);
  padding: 4px 10px;
  border-radius: 6px;
}

.product-card-body {
  padding: 24px;
}

.product-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.product-tag {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent-light);
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.2);
  padding: 4px 10px;
  border-radius: 6px;
}

.product-card-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-light);
  transition: gap var(--transition);
}

.product-card:hover .product-card-cta {
  gap: 10px;
}

/* Product Sub-group (category divider within a brand panel) */
.product-subgroup {
  margin-bottom: 56px;
}

.product-subgroup-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.product-subgroup-title::before {
  content: '';
  flex: none;
  width: 4px;
  height: 20px;
  border-radius: 2px;
  background: var(--gradient-brand);
}

.product-subgroup-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Smaller grid for individual product cards */
.product-grid-sm {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.product-grid-sm .product-card-img {
  height: 180px;
}

.product-grid-sm .product-card-body {
  padding: 18px;
}

.product-grid-sm .product-card-title {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.product-grid-sm .product-card-desc {
  font-size: 0.8rem;
  margin-bottom: 12px;
}

/* Product description section (full HTML) in product info */
.product-description {
  margin-bottom: 24px;
}

.product-desc-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.product-desc-text strong {
  color: var(--text);
  font-weight: 700;
}

.product-desc-text br {
  display: block;
  margin-bottom: 8px;
}



/* ═══════════════════════════════════════
   WHY US
═══════════════════════════════════════ */
#neden-biz {
  padding: var(--section-pad);
  background: var(--gradient-section);
  position: relative;
  overflow: hidden;
}

#neden-biz::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 0;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}

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

.why-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.why-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: rgba(37, 99, 235, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 24px;
  transition: all var(--transition);
}

.why-card:hover .why-icon {
  background: var(--gradient-brand);
  transform: rotate(-5deg) scale(1.1);
}

.why-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.why-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.why-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Certificates */
.certs-row {
  margin-top: 64px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 26px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.cert-badge:hover {
  border-color: var(--border-hover);
  box-shadow: 0 4px 20px var(--accent-glow);
  transform: translateY(-3px);
}

.cert-icon {
  font-size: 2rem;
}

.cert-text-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
}

.cert-text-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════
   PROJECTS
═══════════════════════════════════════ */
#projeler {
  padding: var(--section-pad);
  background: var(--bg);
}

.projects-masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 200px;
  gap: 20px;
}

.project-item {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.project-item:nth-child(1) {
  grid-row: span 2;
}

.project-item:nth-child(4) {
  grid-row: span 2;
}

.project-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.project-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

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

.project-item-label {
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 0.95rem;
}

/* ═══════════════════════════════════════
   CONTACT
═══════════════════════════════════════ */
#iletisim {
  padding: var(--section-pad);
  background: var(--gradient-section);
}

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

.contact-form-full {
  width: 100%;
}

.contact-form-full .contact-form-wrap {
  max-width: 800px;
  margin: 0 auto;
}

.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 40px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.contact-info-item:hover {
  border-color: var(--border-hover);
  transform: translateX(6px);
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  color: #fff;
}

.contact-info-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-sub);
  margin-bottom: 4px;
}

.contact-info-value {
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact-info-value strong {
  color: var(--primary);
  font-weight: 700;
}

/* Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 6px;
}

.form-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

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

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition);
  outline: none;
}

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

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  background: var(--bg);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--gradient-brand);
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 20px var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.form-success {
  display: none;
  text-align: center;
  padding: 24px;
  color: #10b981;
  font-weight: 600;
  font-size: 1rem;
}

/* Map */
.map-wrap {
  margin-top: 64px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 400px;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.2);
}

/* ═══════════════════════════════════════
   BREADCRUMB
═══════════════════════════════════════ */
.breadcrumb-container {
  padding: 15px 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb-item a {
  color: var(--accent-light);
  transition: color var(--transition);
}

.breadcrumb-item a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.breadcrumb-item::after {
  content: "»";
  font-size: 1rem;
  opacity: 0.5;
  color: var(--text-muted);
}

.breadcrumb-item:last-child::after {
  display: none;
}

.breadcrumb-item.active {
  color: var(--text);
  font-weight: 600;
}

@media (max-width: 480px) {
  .hero-stats {
    padding: 12px 16px;
    gap: 12px;
  }

  .hero-stat {
    padding: 6px 8px;
    min-width: 100px;
    flex: 1 1 48%;
  }

  .hero-stat-num {
    font-size: clamp(1.2rem, 5vw, 1.5rem);
  }

  .hero-stat-label {
    font-size: clamp(0.7rem, 2.5vw, 0.8rem);
  }
}

@media (max-width: 768px) {
  .breadcrumb {
    font-size: 0.75rem;
    gap: 6px;
  }

  .breadcrumb-item::after {
    font-size: 0.8rem;
  }
}

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
#footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-logo-img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  object-fit: cover;
}

.footer-logo-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-muted);
  transition: all var(--transition);
  cursor: pointer;
}

.social-btn:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: rgba(37, 99, 235, 0.1);
  transform: translateY(-3px);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: var(--accent-light);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-sub);
}

.footer-badges {
  display: flex;
  gap: 10px;
  align-items: center;
}

.footer-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(37, 99, 235, 0.1);
  border: 1px solid rgba(37, 99, 235, 0.2);
  color: var(--accent-light);
}

/* ═══════════════════════════════════════
   SCROLL ANIMATIONS
═══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

.reveal-delay-5 {
  transition-delay: 0.5s;
}

/* ─── Keyframes ─── */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-img-wrap {
    max-height: 380px;
  }

  .about-img-wrap img {
    height: 380px;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .hero-stats {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-pad: 72px 0;
  }

  .nav-links {
    display: none;
  }

  .btn-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 3.5rem);
  }

  .hero-stats {
    padding: 16px 20px;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-stat {
    padding: 8px 12px;
    min-width: 120px;
    flex: 1 1 45%;
  }

  .hero-stat-num {
    font-size: clamp(1.4rem, 4vw, 1.8rem);
    word-break: break-word;
  }

  .hero-stat-label {
    font-size: clamp(0.75rem, 2vw, 0.85rem);
    line-height: 1.3;
  }

  .hero-stat-divider {
    height: 40px;
    margin: 0 4px;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .project-item:nth-child(1),
  .project-item:nth-child(4) {
    grid-row: auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

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

  .product-brand-header {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }

  .contact-form-wrap {
    padding: 24px;
  }

  .tech-table th[scope="row"] {
    width: auto;
    background: transparent;
    font-size: 0.85rem;
  }
}

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

  .product-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .certs-row {
    flex-direction: column;
    align-items: center;
  }
}

/* Back to top */
#back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--gradient-brand);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 20px var(--accent-glow);
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

#back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

#back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

/* ═══════════════════════════════════════
   PRODUCT DETAIL PAGES
   (Standardized from Egepen Dekor Lambri)
═══════════════════════════════════════ */

.page-hero {
  padding: 120px 20px 60px;
  text-align: center;
  background: var(--gradient-section);
  position: relative;
}



.page-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
}

.product-detail-section {
  padding: var(--section-pad);
  background: var(--bg);
}

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

.product-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: sticky;
  top: 100px;
  align-self: start;
  z-index: 10;
}

.product-image img {
  width: 100%;
  height: auto;
  display: block;
}

.product-image video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  object-fit: cover;
}

.product-info h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--text);
}

.product-info p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  font-size: 1.05rem;
}

.feature-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

@media (max-width: 768px) {
  .feature-list {
    grid-template-columns: 1fr;
  }
}

.product-features .feature-item,
.feature-list .feature-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: var(--radius);
  transition: all var(--transition);
  display: grid;
  grid-template-columns: 64px 1fr;
  align-items: center;
  column-gap: 16px;
  row-gap: 10px;
}

.product-features .feature-item:hover,
.feature-list .feature-item:hover {
  border-color: var(--border-hover);
  transform: translateX(5px);
}

.product-features .feature-item h4,
.feature-list .feature-item h4 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--accent-light);
  margin: 0;
  line-height: 1.2;
}

/* Ensure no pseudo-element content overrides */
.product-features .feature-item h4::before,
.feature-list .feature-item h4::before {
  content: none !important;
}

/* Tema uyumlu ikon stilleri */
.product-features .feature-item img,
.feature-list .feature-item img {
  width: 64px;
  height: 64px;
  max-height: 64px !important;
  max-width: 64px !important;
  object-fit: contain;
  margin-bottom: 0 !important;
  padding: 8px;
  border-radius: 10px;
  background: var(--feature-icon-bg);
  border: 1px solid var(--feature-icon-border);
  box-shadow: var(--feature-icon-shadow);
  transition: all var(--transition);
}

[data-theme="dark"] .product-features .feature-item img,
[data-theme="dark"] .feature-list .feature-item img {
  filter: invert(1) hue-rotate(180deg);
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

/* Hover efekti */
.product-features .feature-item:hover img,
.feature-list .feature-item:hover img {
  transform: scale(1.05);
}

.product-features .feature-item p,
.feature-list .feature-item p {
  grid-column: 1 / -1;
}

@media (max-width: 768px) {

  .product-features .feature-item,
  .feature-list .feature-item {
    grid-template-columns: 56px 1fr;
  }

  .product-features .feature-item img,
  .feature-list .feature-item img {
    width: 56px;
    height: 56px;
    max-width: 56px !important;
    max-height: 56px !important;
  }

  .product-features .feature-item h4,
  .feature-list .feature-item h4 {
    font-size: 1.2rem;
  }
}

.specs-table {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 30px;
}

.specs-table table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table th {
  background: var(--table-head-bg);
  padding: 16px;
  text-align: left;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.specs-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.lambri-badge {
  display: inline-block;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-left: 10px;
}

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

  .product-image {
    position: static;
  }
}

/* ═══════════════════════════════════════
   WHATSAPP FLOATING BUTTON
═══════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 90px;
  right: 32px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: #128c7e;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.4);
}

.whatsapp-float svg {
  width: 35px;
  height: 35px;
  fill: white;
}

@media (max-width: 768px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  /* Adjust back-to-top to not overlap if on mobile */
  #back-to-top {
    bottom: 80px;
    right: 20px;
  }
}

/* ═══════════════════════════════════════
   MAP & LOCATIONS STYLES
   ======================================== */

/* Map header styles */
.map-header {
  text-align: center;
  margin-bottom: 30px;
}

.map-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.map-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 30px;
}

/* Map container */
.map-wrap {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-top: 40px;
  border: 1px solid var(--border);
}

.map-wrap iframe {
  width: 100%;
  height: 400px;
  border-radius: var(--radius);
  border: none;
}

/* Locations list */
.map-locations {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.location-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 20px;
  background: var(--bg-3);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}

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

.location-marker {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.location-info strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--text);
}

.location-info div {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* For index-new.html */
.map-section {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.map-container {
  margin-bottom: 30px;
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border-radius: var(--radius);
  border: none;
}

.locations-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.location-card {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 20px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.location-card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
}

.location-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.location-content h4 {
  margin: 0 0 8px 0;
  font-size: 1.1rem;
  color: var(--text);
}

.location-content p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 768px) {

  .map-locations,
  .locations-list {
    grid-template-columns: 1fr;
  }

  .map-wrap,
  .map-section {
    padding: 20px;
  }

  .map-wrap iframe,
  .map-container iframe {
    height: 300px;
  }

  .map-title {
    font-size: 1.5rem;
  }
}