/* ==========================================================================
   Pusula Teknik - Ultra Premium Fire Engineering & Industrial UI/UX CSS
   Brand: Pusula Teknik - Yangın Söndürme Sistemleri
   Developer: imesen.com
   ========================================================================== */

:root {
  --bg-deep: #05070c;
  --bg-main: #090d16;
  --bg-surface: #101624;
  --bg-surface-elevated: #161e31;
  --bg-surface-hover: #1c263d;
  
  --primary-fire: #ff4d00;
  --primary-fire-glow: rgba(255, 77, 0, 0.35);
  --primary-orange: #ff7700;
  --primary-amber: #ffaa00;
  --primary-red: #ff2a2a;
  --accent-blue: #00d2ff;
  --accent-cyan: #00f0ff;
  --accent-green: #00e676;
  
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.12);
  --border-fire: rgba(255, 77, 0, 0.3);
  --border-fire-strong: rgba(255, 77, 0, 0.6);
  
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.6);
  --shadow-fire: 0 0 35px -5px rgba(255, 77, 0, 0.3);
  --shadow-fire-lg: 0 0 50px -5px rgba(255, 77, 0, 0.45);
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-deep);
  color: var(--text-main);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

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

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

/* Top Scroll Progress Line */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-red), var(--primary-fire), var(--primary-amber));
  width: 0%;
  z-index: 9999;
  box-shadow: 0 0 10px var(--primary-fire);
  transition: width 0.1s linear;
}

/* Custom Minimalist Desktop Tech Cursor */
@media (min-width: 1024px) {
  body.has-custom-cursor {
    cursor: default;
  }
  .custom-cursor {
    position: fixed;
    width: 24px;
    height: 24px;
    border: 1.5px solid var(--primary-fire);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 99999;
    transition: width 0.2s ease, height 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, transform 0.05s linear;
    box-shadow: 0 0 15px rgba(255, 77, 0, 0.4);
  }
  .custom-cursor-dot {
    position: fixed;
    width: 4px;
    height: 4px;
    background-color: #fff;
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 99999;
  }
  .custom-cursor.hovering {
    width: 44px;
    height: 44px;
    background-color: rgba(255, 77, 0, 0.12);
    border-color: var(--primary-amber);
  }
}

/* Container & Grid Layout */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section-padding {
  padding-top: 90px;
  padding-bottom: 90px;
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Grid Systems */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }

/* Section Header Typography */
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary-orange);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 720px;
  line-height: 1.7;
}

.highlight {
  background: linear-gradient(135deg, #ffffff 20%, var(--primary-amber) 60%, var(--primary-fire) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header-top {
  background-color: transparent;
  border-bottom: none;
  font-size: 0.82rem;
  padding: 8px 0;
  color: var(--text-muted);
  position: relative;
  z-index: 1001;
}
.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-contacts {
  display: flex;
  gap: 20px;
  align-items: center;
}
.top-contacts a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.top-contacts a:hover {
  color: var(--primary-orange);
}

/* Header Architecture: Floating Capsule Navbar (Baloncuk Menü Mimarisi) */
.header-main {
  position: sticky;
  top: 12px;
  z-index: 1000;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 16px;
  background: transparent !important;
  border-bottom: none !important;
  transition: none;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  height: 72px;
  padding: 6px 14px 6px 10px;
  background: rgba(10, 14, 23, 0.55) !important;
  backdrop-filter: blur(24px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
  border: 1px solid rgba(255, 255, 255, 0.16) !important;
  border-radius: 999px !important;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.12) !important;
  transition: none !important;
}

.header-main.scrolled .nav-container {
  height: 72px;
  background: rgba(10, 14, 23, 0.55) !important;
  backdrop-filter: blur(24px) saturate(180%) !important;
  -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
  border: 1px solid rgba(255, 255, 255, 0.16) !important;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.12) !important;
}

/* Brand Logo Styling for logowhite.png */
.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  padding: 4px 6px;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}
.brand-logo:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 0 12px rgba(255, 77, 0, 0.45));
}
.brand-logo-img {
  height: 52px;
  width: auto;
  max-width: 230px;
  object-fit: contain;
  display: block;
}
.header-main.scrolled .brand-logo-img {
  height: 52px;
}

/* Footer Brand Logo */
.footer-brand-logo {
  display: inline-block;
  text-decoration: none;
  margin-bottom: 18px;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}
.footer-brand-logo:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 0 15px rgba(255, 77, 0, 0.35));
}
.footer-logo-img {
  height: 60px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  display: block;
}

/* Nav Menu & Single-Line Capsule Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
  white-space: nowrap;
}
.nav-item {
  position: relative;
  flex-shrink: 0;
  white-space: nowrap;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 13px;
  font-size: 0.86rem;
  font-weight: 700;
  color: #cbd5e1;
  border-radius: 999px;
  text-decoration: none;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap !important;
  flex-shrink: 0;
  line-height: 1;
}
.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}
.nav-link.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(255, 77, 0, 0.25) 0%, rgba(239, 68, 68, 0.18) 100%);
  border-color: rgba(255, 77, 0, 0.5);
  box-shadow: 0 0 12px rgba(255, 77, 0, 0.22);
}

/* Dropdown & Mega Menu (Frosted Glass / Okunabilir Şeffaf) */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  min-width: 270px;
  background: rgba(10, 14, 23, 0.94);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  padding: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 0 25px rgba(255, 77, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 1001;
}
.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.mega-menu {
  min-width: 600px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.dropdown-link {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.dropdown-link:hover {
  background: rgba(255, 77, 0, 0.16);
  border-color: rgba(255, 77, 0, 0.35);
  box-shadow: 0 4px 15px rgba(255, 77, 0, 0.15);
  transform: translateX(4px);
}
.dropdown-link .item-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
}
.dropdown-link .item-desc {
  font-size: 0.78rem;
  color: #94a3b8;
  line-height: 1.4;
  margin-top: 2px;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  white-space: nowrap;
}

/* Global Search Trigger Button */
.search-trigger-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #cbd5e1;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap !important;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}
.search-trigger-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 77, 0, 0.4);
}
.search-shortcut-badge {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text-dim);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-smooth);
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary-fire), #e63900);
  color: #fff;
  box-shadow: var(--shadow-fire);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-orange), var(--primary-fire));
  box-shadow: var(--shadow-fire-lg);
  transform: translateY(-2px);
}
.btn-secondary {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: var(--border-light);
  color: #fff;
}
.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}
.btn-emergency {
  background: linear-gradient(135deg, #dc2626, #991b1b);
  color: #fff;
  border: 1px solid rgba(239, 68, 68, 0.4);
}
.btn-emergency:hover {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  box-shadow: 0 0 25px rgba(239, 68, 68, 0.5);
  transform: translateY(-2px);
}
.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}
.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

/* ==========================================================================
   Universal Subpage Header & Layout Grids (Seamless Glass Navbar Bleed)
   ========================================================================== */
.page-header {
  position: relative;
  margin-top: -122px;
  padding: 155px 0 45px;
  background: linear-gradient(180deg, rgba(255, 77, 0, 0.16) 0%, rgba(9, 13, 22, 0.75) 55%, var(--bg-main) 100%);
  border-bottom: 1px solid var(--border-light);
}

.page-header.text-center {
  text-align: center;
}

.page-header .section-subtitle {
  max-width: 820px;
}

.page-header.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* Breadcrumb Navigation */
.breadcrumb-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 18px;
  line-height: 1.5;
}

.breadcrumb-nav a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-nav a:hover {
  color: #fff;
}

.breadcrumb-nav .breadcrumb-sep {
  color: rgba(255, 255, 255, 0.25);
  font-size: 0.8rem;
  user-select: none;
}

.breadcrumb-nav .breadcrumb-current {
  color: var(--primary-orange);
  font-weight: 600;
}

/* Subpage 2-Column Content + Sidebar Grid */
.detail-layout-grid,
.content-sidebar-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 36px;
  align-items: start;
}

.sidebar-sticky {
  position: sticky;
  top: 100px;
}

/* ==========================================================================
   Hero Section with header2.mp4 & Kinetic Reveal
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  margin-top: -122px;
  padding: 160px 0 80px;
  background-color: var(--bg-deep);
  overflow: hidden;
}

.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.85;
  filter: contrast(1.1) brightness(1.02);
}

.hero-video-desktop {
  display: block;
}

.hero-video-mobile {
  display: none;
}

@media (max-width: 768px) {
  .hero-video-desktop {
    display: none !important;
  }
  .hero-video-mobile {
    display: block !important;
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 75% 30%, rgba(255, 77, 0, 0.12) 0%, transparent 60%),
              linear-gradient(180deg, rgba(5, 7, 12, 0.1) 0%, rgba(9, 13, 22, 0.45) 55%, var(--bg-main) 100%);
  z-index: 2;
}

#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 4;
  max-width: 860px;
}

.hero-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 77, 0, 0.12);
  border: 1px solid rgba(255, 77, 0, 0.3);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--primary-orange);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-orange);
  box-shadow: 0 0 10px var(--primary-orange);
  animation: pulseBeacon 1.5s infinite;
}

@keyframes pulseBeacon {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.hero-main-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

#rotating-slogan {
  display: inline-block;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-subbrand {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  color: #cbd5e1;
  font-weight: 700;
}

.hero-slogan {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--primary-amber);
  margin-bottom: 12px;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 680px;
  margin-bottom: 36px;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 40px;
}

.hero-trust-bar {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}
.trust-icon {
  color: var(--primary-orange);
}

/* ==========================================================================
   Milestones & Animated Metrics Bento Hub
   ========================================================================== */
.counter-section {
  position: relative;
  z-index: 10;
  margin-top: -30px;
  padding: 0 0 50px;
  background: transparent;
}

.counter-wrapper {
  background: var(--bg-deep);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 25px rgba(255, 77, 0, 0.05);
}

.counter-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.counter-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 18px;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.counter-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-orange), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.counter-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 77, 0, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 77, 0, 0.15);
}

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

.counter-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.counter-icon-box {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 77, 0, 0.12);
  border: 1px solid rgba(255, 77, 0, 0.25);
  color: var(--primary-orange);
  display: flex;
  align-items: center;
  justify-content: center;
}

.counter-badge {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.counter-val {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 8px;
  white-space: nowrap;
  background: linear-gradient(135deg, #ffffff 40%, var(--primary-amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.counter-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.35;
}

/* ==========================================================================
   Core Fire Systems Portfolio (Amiral Gemisi Yangın Güvenlik Sistemleri)
   ========================================================================== */
.services-overview-section {
  background: var(--bg-main);
  position: relative;
}

.core-systems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.core-system-card {
  background: rgba(12, 17, 28, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.core-system-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 77, 0, 0.4);
  background: rgba(15, 22, 36, 0.95);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7), 0 0 25px rgba(255, 77, 0, 0.12);
}

.system-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.system-badge {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--primary-orange);
  background: rgba(255, 77, 0, 0.1);
  border: 1px solid rgba(255, 77, 0, 0.3);
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.04em;
  font-family: monospace;
}

.system-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.system-title {
  font-size: 1.22rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.35;
  margin-bottom: 12px;
  min-height: 52px;
  display: flex;
  align-items: center;
}

.system-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.system-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 12px 14px;
  border-radius: 10px;
}

.system-features-list li {
  font-size: 0.82rem;
  font-weight: 600;
  color: #cbd5e1;
}

.system-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.system-card-footer .btn {
  flex: 1;
  text-align: center;
  padding: 8px 12px;
  font-size: 0.82rem;
}

/* ==========================================================================
   FAQ & Legislation Knowledge Section
   ========================================================================== */
.faq-section {
  position: relative;
}

.faq-accordion-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: rgba(10, 14, 23, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active {
  border-color: rgba(255, 77, 0, 0.35);
  background: rgba(14, 20, 32, 0.95);
}

.faq-question-btn {
  width: 100%;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  text-align: left;
  cursor: pointer;
  gap: 16px;
}

.faq-icon {
  font-size: 1.4rem;
  color: var(--primary-orange);
  font-weight: 300;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer-body {
  padding: 0 22px 18px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Bottom Call To Action Banner Section
   ========================================================================== */
.cta-banner-section {
  background: var(--bg-main);
  position: relative;
}

.cta-banner-card {
  background: linear-gradient(135deg, rgba(255, 77, 0, 0.15) 0%, rgba(15, 22, 36, 0.95) 100%);
  border: 1px solid rgba(255, 77, 0, 0.3);
  border-radius: 24px;
  padding: 48px 36px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(255, 77, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.cta-banner-content {
  max-width: 780px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.25;
}

.cta-desc {
  font-size: 1.05rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 30px;
}

.cta-btn-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* =========================================================================
   6. HİZMET BÖLGELERİ & KAPSAM (TEMİZ, PROFESYONEL VE MODERN)
   ========================================================================= */
.coverage-section {
  position: relative;
}

.coverage-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 35px;
}

.coverage-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.coverage-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 77, 0, 0.3);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4), 0 0 20px rgba(255, 77, 0, 0.1);
}

.coverage-card-featured {
  border-color: rgba(255, 77, 0, 0.4);
  background: linear-gradient(180deg, rgba(255, 77, 0, 0.05) 0%, rgba(13, 18, 28, 0.95) 100%);
}

.coverage-card-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.coverage-card-badge {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.coverage-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.coverage-card-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.coverage-card-points {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.coverage-card-points li {
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.coverage-quick-links {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.quick-label {
  font-size: 0.85rem;
  font-weight: 800;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.quick-pills {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.quick-pill {
  font-size: 0.82rem;
  font-weight: 700;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 6px 14px;
  border-radius: 999px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.quick-pill:hover {
  background: rgba(255, 77, 0, 0.15);
  border-color: var(--primary-orange);
  color: var(--primary-orange);
  transform: translateY(-1px);
}

.quick-pill-all {
  background: var(--primary-orange);
  color: #fff;
  border-color: var(--primary-orange);
}

.quick-pill-all:hover {
  background: #e04400;
  color: #fff;
}

@media (max-width: 992px) {
  .coverage-cards-grid {
    grid-template-columns: 1fr;
  }
  .coverage-quick-links {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ==========================================================================
   Tier-1 Industrial Engineering Sector Portfolio
   ========================================================================== */
.sector-solutions-section {
  background: var(--bg-main);
  position: relative;
}

.sector-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.sector-engineering-card {
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.sector-engineering-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7);
}

.sector-card-glow {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  opacity: 0.15;
  filter: blur(30px);
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sector-engineering-card:hover .sector-card-glow {
  opacity: 0.35;
}

.sector-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.sector-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.sector-standard-badge {
  font-size: 0.68rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  font-family: monospace;
  letter-spacing: 0.02em;
}

.sector-category-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.sector-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 10px;
  min-height: 46px;
  display: flex;
  align-items: center;
}

.sector-card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sector-systems-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.sector-sys-chip {
  font-size: 0.72rem;
  font-weight: 700;
  color: #cbd5e1;
}

.sector-action-btn {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.2s ease;
}

.sector-action-btn .arrow {
  transition: transform 0.2s ease;
}

.sector-engineering-card:hover .sector-action-btn .arrow {
  transform: translateX(4px);
}

/* Color Accents */
.accent-cyan .sector-card-glow { background: #00d2ff; }
.accent-cyan .sector-category-label { color: #00d2ff; }
.accent-cyan .sector-standard-badge { background: rgba(0, 210, 255, 0.12); color: #00d2ff; border: 1px solid rgba(0, 210, 255, 0.3); }
.accent-cyan .sector-action-btn { color: #00d2ff; }
.accent-cyan:hover { border-color: rgba(0, 210, 255, 0.4); }

.accent-amber .sector-card-glow { background: #ffaa00; }
.accent-amber .sector-category-label { color: #ffaa00; }
.accent-amber .sector-standard-badge { background: rgba(255, 170, 0, 0.12); color: #ffaa00; border: 1px solid rgba(255, 170, 0, 0.3); }
.accent-amber .sector-action-btn { color: #ffaa00; }
.accent-amber:hover { border-color: rgba(255, 170, 0, 0.4); }

.accent-purple .sector-card-glow { background: #a855f7; }
.accent-purple .sector-category-label { color: #c084fc; }
.accent-purple .sector-standard-badge { background: rgba(168, 85, 247, 0.12); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.3); }
.accent-purple .sector-action-btn { color: #c084fc; }
.accent-purple:hover { border-color: rgba(168, 85, 247, 0.4); }

.accent-emerald .sector-card-glow { background: #10b981; }
.accent-emerald .sector-category-label { color: #34d399; }
.accent-emerald .sector-standard-badge { background: rgba(16, 185, 129, 0.12); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.accent-emerald .sector-action-btn { color: #34d399; }
.accent-emerald:hover { border-color: rgba(16, 185, 129, 0.4); }

.accent-red .sector-card-glow { background: #ef4444; }
.accent-red .sector-category-label { color: #f87171; }
.accent-red .sector-standard-badge { background: rgba(239, 68, 68, 0.12); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.accent-red .sector-action-btn { color: #f87171; }
.accent-red:hover { border-color: rgba(239, 68, 68, 0.4); }

.accent-blue .sector-card-glow { background: #3b82f6; }
.accent-blue .sector-category-label { color: #60a5fa; }
.accent-blue .sector-standard-badge { background: rgba(59, 130, 246, 0.12); color: #60a5fa; border: 1px solid rgba(59, 130, 246, 0.3); }
.accent-blue .sector-action-btn { color: #60a5fa; }
.accent-blue:hover { border-color: rgba(59, 130, 246, 0.4); }

.accent-yellow .sector-card-glow { background: #eab308; }
.accent-yellow .sector-category-label { color: #facc15; }
.accent-yellow .sector-standard-badge { background: rgba(234, 179, 8, 0.12); color: #facc15; border: 1px solid rgba(234, 179, 8, 0.3); }
.accent-yellow .sector-action-btn { color: #facc15; }
.accent-yellow:hover { border-color: rgba(234, 179, 8, 0.4); }

.accent-sky .sector-card-glow { background: #0ea5e9; }
.accent-sky .sector-category-label { color: #38bdf8; }
.accent-sky .sector-standard-badge { background: rgba(14, 165, 233, 0.12); color: #38bdf8; border: 1px solid rgba(14, 165, 233, 0.3); }
.accent-sky .sector-action-btn { color: #38bdf8; }
.accent-sky:hover { border-color: rgba(14, 165, 233, 0.4); }

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

/* ==========================================================================
   Corporate Client References & Brand Showcase (12 Verified Brands)
   ========================================================================== */
/* ==========================================================================
   Corporate Client References - Pure Authentic Logo Showcase
   ========================================================================== */
.references-section {
  background: var(--bg-surface);
  position: relative;
}

.client-logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.client-logo-card {
  background: rgba(10, 14, 23, 0.7);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
  min-height: 90px;
  max-height: 90px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.client-logo-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 77, 0, 0.4);
  background: rgba(15, 20, 32, 0.95);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 77, 0, 0.12);
}

.client-logo-inner {
  width: 100%;
  height: 100%;
  max-width: 180px;
  max-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.client-logo-svg,
.client-logo-img {
  max-width: 160px !important;
  max-height: 48px !important;
  width: auto !important;
  height: auto !important;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), filter 0.3s ease;
}

.client-logo-card:hover .client-logo-svg,
.client-logo-card:hover .client-logo-img {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 14px rgba(255, 77, 0, 0.25));
}

@media (max-width: 1200px) {
  .client-logo-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .client-logo-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .client-logo-card { min-height: 85px; padding: 18px 14px; }
}

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

/* ==========================================================================
   Engineering Publication & Technical Knowledge Center
   ========================================================================== */
.knowledge-center-section {
  background: var(--bg-main);
  position: relative;
}

.knowledge-articles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.knowledge-article-card {
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.knowledge-article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7);
}

.article-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.article-category-badge {
  font-size: 0.68rem;
  font-weight: 800;
  font-family: monospace;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 6px;
}

.read-time-chip {
  font-size: 0.72rem;
  font-weight: 700;
  color: #64748b;
  background: rgba(255, 255, 255, 0.04);
  padding: 2px 8px;
  border-radius: 4px;
}

.article-title-wrap {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}

.article-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.article-title {
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.35;
  margin: 0;
}

.article-title a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.2s ease;
}

.article-title a:hover {
  color: var(--primary-orange);
}

.article-summary {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-highlights-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.highlight-item {
  font-size: 0.76rem;
  font-weight: 600;
  color: #cbd5e1;
}

.article-card-footer {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.article-author {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.74rem;
  font-weight: 700;
  color: #64748b;
}

.author-avatar {
  font-size: 0.85rem;
}

.article-read-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}

.article-read-btn .arrow {
  transition: transform 0.2s ease;
}

.knowledge-article-card:hover .article-read-btn .arrow {
  transform: translateX(4px);
}

/* Accents */
.knowledge-article-card.accent-cyan .article-category-badge { background: rgba(0, 210, 255, 0.12); color: #00d2ff; border: 1px solid rgba(0, 210, 255, 0.3); }
.knowledge-article-card.accent-cyan .article-read-btn { color: #00d2ff; }
.knowledge-article-card.accent-cyan:hover { border-color: rgba(0, 210, 255, 0.35); }

.knowledge-article-card.accent-amber .article-category-badge { background: rgba(255, 170, 0, 0.12); color: #ffaa00; border: 1px solid rgba(255, 170, 0, 0.3); }
.knowledge-article-card.accent-amber .article-read-btn { color: #ffaa00; }
.knowledge-article-card.accent-amber:hover { border-color: rgba(255, 170, 0, 0.35); }

.knowledge-article-card.accent-emerald .article-category-badge { background: rgba(16, 185, 129, 0.12); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.3); }
.knowledge-article-card.accent-emerald .article-read-btn { color: #10b981; }
.knowledge-article-card.accent-emerald:hover { border-color: rgba(16, 185, 129, 0.35); }

.knowledge-article-card.accent-purple .article-category-badge { background: rgba(168, 85, 247, 0.12); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.3); }
.knowledge-article-card.accent-purple .article-read-btn { color: #c084fc; }
.knowledge-article-card.accent-purple:hover { border-color: rgba(168, 85, 247, 0.35); }

@media (max-width: 992px) {
  .knowledge-articles-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Global Search Modal (Ctrl + K)
   ========================================================================== */
#search-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 7, 12, 0.85);
  backdrop-filter: blur(16px);
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 100px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}
#search-modal.active {
  opacity: 1;
  visibility: visible;
}
.search-modal-card {
  width: 100%;
  max-width: 680px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  overflow: hidden;
}
.search-input-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
}
.search-input-header input {
  width: 100%;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.15rem;
  font-family: inherit;
  outline: none;
}
.search-results-box {
  max-height: 420px;
  overflow-y: auto;
  padding: 12px;
}
.search-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  transition: all var(--transition-fast);
}
.search-item:hover, .search-item.selected {
  background: rgba(255, 77, 0, 0.12);
}
.search-item-type {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--primary-orange);
}

/* ==========================================================================
   Multi-Step Guided Quote Wizard Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 7, 12, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  max-width: 640px;
  width: 100%;
  padding: 40px;
  position: relative;
  box-shadow: var(--shadow-card);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.6rem;
  cursor: pointer;
}
.modal-close:hover { color: #fff; }

.wizard-progress-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.wizard-progress-fill {
  height: 100%;
  background: var(--primary-fire);
  width: 33.33%;
  transition: width var(--transition-smooth);
}
.wizard-step-pane {
  display: none;
}
.wizard-step-pane.active {
  display: block;
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Forms */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 700; color: var(--text-muted); margin-bottom: 6px; }
.form-label .req { color: var(--primary-red); }
.form-control {
  width: 100%;
  background-color: rgba(5, 7, 12, 0.6);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}
.form-control:focus {
  outline: none;
  border-color: var(--primary-fire);
  box-shadow: 0 0 12px var(--primary-fire-glow);
}
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.form-checkbox input {
  margin-top: 4px;
  accent-color: var(--primary-fire);
}

/* Feature & Service Cards */
.feature-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-fire);
  box-shadow: var(--shadow-card);
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(255, 77, 0, 0.1);
  color: var(--primary-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}
.card-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-orange);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.card-link:hover {
  gap: 8px;
}

/* Modern Clean FAQ Accordion */
.faq-accordion,
.faq-accordion-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}
.faq-item {
  background: rgba(15, 22, 36, 0.65);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  overflow: hidden;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(20, 28, 45, 0.75);
}
.faq-item.active {
  border-color: rgba(255, 77, 0, 0.35);
  background: rgba(18, 25, 40, 0.95);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 15px rgba(255, 77, 0, 0.06);
}
.faq-header,
.faq-question-btn {
  width: 100%;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font-family: inherit;
  transition: color 0.2s ease;
}
.faq-question {
  font-size: 1.02rem;
  font-weight: 700;
  color: #e2e8f0;
  line-height: 1.45;
  flex: 1;
}
.faq-item.active .faq-question {
  color: #fff;
}
.faq-toggle-icon,
.faq-icon {
  width: 32px;
  height: 32px;
  min-width: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}
.faq-item:hover .faq-toggle-icon,
.faq-item:hover .faq-icon {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
}
.faq-item.active .faq-toggle-icon,
.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--primary-orange);
  background: rgba(255, 77, 0, 0.1);
  border-color: rgba(255, 77, 0, 0.3);
}
.faq-body,
.faq-answer-body {
  display: none;
}
.faq-item.active .faq-body,
.faq-item.active .faq-answer-body {
  display: block;
}
.faq-content {
  padding: 0 22px 20px 22px;
  font-size: 0.94rem;
  color: #94a3b8;
  line-height: 1.75;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 14px;
}
.faq-content p {
  margin: 0;
}

/* Footer */
.footer {
  background-color: var(--bg-deep);
  border-top: 1px solid var(--border-subtle);
  padding: 70px 0 30px;
  color: var(--text-muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.4fr;
  gap: 40px;
  margin-bottom: 50px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
}
.footer-brand-text {
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 16px 0;
  color: var(--text-muted);
}
.footer-trust-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 6px;
}
.footer-heading {
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
  margin-bottom: 18px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  margin: 0;
}
.footer-links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.2s ease;
}
.footer-links a:hover {
  color: var(--primary-orange);
  padding-left: 4px;
}
.footer-contact-item {
  display: flex;
  gap: 12px;
  font-size: 0.9rem;
  margin-bottom: 14px;
  align-items: flex-start;
}
.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--primary-orange);
}
.footer-maps-btn-wrap {
  margin-top: 18px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
  color: var(--text-dim);
}
.footer-legal-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-legal-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.2s ease;
}
.footer-legal-links a:hover {
  color: #fff;
}
.developer-credit a {
  color: var(--primary-orange);
  font-weight: 700;
  text-decoration: none;
}

/* Floating Actions & Mobile Sticky Bar */
.floating-actions {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 990;
}
.floating-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  transition: transform var(--transition-smooth);
}
.floating-btn:hover {
  transform: scale(1.1);
}
.floating-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
}
.floating-emergency {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  animation: pulseEmergency 2s infinite;
}
@keyframes pulseEmergency {
  0% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7); }
  70% { box-shadow: 0 0 0 16px rgba(220, 38, 38, 0); }
  100% { box-shadow: 0 0 0 0 rgba(220, 38, 38, 0); }
}

.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg-deep);
  border-top: 1px solid var(--border-subtle);
  padding: 10px 16px;
  z-index: 999;
}
.mobile-action-item {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 12px;
  border-radius: var(--radius-sm);
  color: #fff;
}

/* Status Badges */
.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
}
.status-new { background: rgba(0, 210, 255, 0.15); color: #38bdf8; }
.status-in_progress { background: rgba(255, 170, 0, 0.15); color: #fbbf24; }
.status-completed { background: rgba(0, 230, 118, 0.15); color: #4ade80; }
.status-cancelled { background: rgba(239, 68, 68, 0.15); color: #f87171; }

/* ==========================================================================
   Mobile Navigation Drawer (Off-Canvas)
   ========================================================================== */
.mobile-drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-drawer-overlay.is-open {
  visibility: visible;
  opacity: 1;
}

.mobile-drawer-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 7, 12, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.mobile-drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 360px;
  height: 100%;
  background: rgba(10, 14, 23, 0.98);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  box-shadow: -15px 0 40px rgba(0, 0, 0, 0.85);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 20px 18px 30px;
}

.mobile-drawer-overlay.is-open .mobile-drawer-panel {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.drawer-close-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.drawer-close-btn:hover {
  background: rgba(255, 77, 0, 0.2);
  border-color: var(--primary-orange);
}

.drawer-emergency-bar {
  margin: 16px 0;
  padding: 12px 14px;
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.2) 0%, rgba(153, 27, 27, 0.35) 100%);
  border: 1px solid rgba(239, 68, 68, 0.4);
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.drawer-emergency-bar:hover {
  transform: translateY(-2px);
}

.drawer-emergency-icon {
  width: 36px;
  height: 36px;
  background: #dc2626;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.drawer-emergency-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: #fca5a5;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.drawer-emergency-number {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
}

.mobile-drawer-body {
  flex: 1;
  margin: 10px 0 20px;
}

.mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  color: #cbd5e1;
  text-decoration: none;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.02);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: rgba(255, 77, 0, 0.15);
  color: #fff;
  border-left: 3px solid var(--primary-orange);
}

.mobile-drawer-footer {
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   Responsive Media Queries & Mobile Optimizations
   ========================================================================== */
@media (max-width: 1300px) and (min-width: 901px) {
  .nav-link {
    padding: 6px 9px;
    font-size: 0.8rem;
    gap: 3px;
  }
  .search-trigger-btn {
    padding: 6px 10px;
    font-size: 0.78rem;
  }
  .brand-logo-img {
    height: 36px;
    max-width: 150px;
  }
}

@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .bento-grid { grid-template-columns: 1fr 1fr; }
  .bento-card-large { grid-column: span 2; }
}

@media (max-width: 900px) {
  .header-top { display: none !important; }
  .nav-menu { display: none !important; }
  
  .header-main {
    top: 6px;
    padding: 0 10px;
    background: transparent !important;
  }
  
  .nav-container {
    height: 64px;
    padding: 6px 14px;
    border-radius: 999px !important;
    background: rgba(10, 14, 23, 0.55) !important;
    backdrop-filter: blur(24px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
    border: 1px solid rgba(255, 255, 255, 0.16) !important;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.12) !important;
    justify-content: space-between;
  }

  .brand-logo-img {
    height: 46px !important;
    max-width: 195px !important;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .header-quote-btn {
    display: inline-flex !important;
    padding: 7px 14px !important;
    font-size: 0.82rem !important;
    border-radius: 999px !important;
  }

  .search-trigger-btn {
    display: none !important;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
  }

  .hero-section {
    margin-top: -70px;
    padding: 110px 18px 60px;
    min-height: calc(100vh - 40px);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .hero-content {
    text-align: center;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .hero-main-title {
    font-size: 2.3rem !important;
    line-height: 1.2 !important;
    margin-bottom: 14px;
    text-align: center;
  }

  .hero-subbrand {
    font-size: 1.35rem !important;
    display: block;
    margin-top: 6px;
    text-align: center;
  }

  .hero-slogan {
    font-size: 1.15rem;
    margin-bottom: 12px;
    text-align: center;
  }

  .hero-description {
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0 auto 0 auto;
    text-align: center;
    max-width: 520px;
  }

  .hero-cta-group {
    display: none !important;
  }

  .hero-trust-bar {
    display: none !important;
  }

  .section-padding {
    padding: 48px 0 !important;
  }

  /* Universal Subpage Mobile Optimization */
  .page-header {
    margin-top: -70px !important;
    padding: 95px 16px 35px !important;
    text-align: center !important;
  }

  .page-header .breadcrumb-nav {
    justify-content: center !important;
    font-size: 0.78rem !important;
    gap: 4px 6px !important;
    margin-bottom: 12px !important;
  }

  .page-header .section-title {
    font-size: 1.65rem !important;
    line-height: 1.25 !important;
    margin-bottom: 12px !important;
  }

  .page-header .section-subtitle {
    font-size: 0.9rem !important;
    margin-left: auto !important;
    margin-right: auto !important;
    line-height: 1.6 !important;
  }

  .detail-layout-grid,
  .content-sidebar-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  .sidebar-sticky {
    position: static !important;
    top: auto !important;
  }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .section-title {
    font-size: 1.7rem !important;
    line-height: 1.25 !important;
  }

  .section-subtitle {
    font-size: 0.88rem !important;
    margin-bottom: 24px !important;
  }

  .counter-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }

  .counter-card {
    padding: 16px !important;
  }

  .counter-val {
    font-size: 1.8rem !important;
  }

  .counter-label {
    font-size: 0.75rem !important;
  }

  .core-systems-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .core-system-card {
    padding: 22px 18px !important;
  }

  .coverage-clean-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .coverage-clean-card {
    padding: 20px 18px !important;
  }

  .sector-clean-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .sector-clean-card {
    padding: 18px 16px !important;
  }

  .desktop-only {
    display: none !important;
  }

  .form-grid { grid-template-columns: 1fr; }
  .story-card { grid-template-columns: 1fr; }
  .client-logo-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 10px !important; }
  .client-logo-card { height: 75px !important; min-height: 75px !important; padding: 10px 14px !important; }
  .footer {
    padding: 50px 0 30px !important;
    text-align: center;
  }
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 36px !important;
    margin-bottom: 36px !important;
    text-align: center;
  }
  .footer-brand {
    align-items: center;
    text-align: center;
  }
  .footer-brand-logo {
    display: inline-block;
    margin: 0 auto 12px auto !important;
  }
  .footer-brand-text {
    text-align: center;
    max-width: 480px;
    margin: 0 auto 14px auto !important;
  }
  .footer-trust-badges {
    justify-content: center;
    text-align: center;
  }
  .footer-heading {
    text-align: center;
    margin-bottom: 14px !important;
  }
  .footer-links {
    align-items: center;
    text-align: center;
  }
  .footer-links a:hover {
    padding-left: 0;
  }
  .footer-contact-col {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .footer-contact-item {
    justify-content: center;
    text-align: center;
    max-width: 380px;
  }
  .footer-maps-btn-wrap {
    width: 100%;
    max-width: 260px;
    margin: 14px auto 0 auto;
  }
  .footer-bottom {
    flex-direction: column !important;
    text-align: center !important;
    gap: 16px !important;
    align-items: center !important;
    padding-top: 22px !important;
  }
  .footer-copyright {
    text-align: center;
  }
  .footer-legal-links {
    justify-content: center !important;
    gap: 12px 18px !important;
    text-align: center;
  }
  .developer-credit {
    text-align: center;
  }
  .floating-actions { display: none; }
  .mobile-sticky-bar { display: none !important; }
  body { padding-bottom: 0 !important; }
}

@media (max-width: 480px) {
  .hero-trust-bar {
    grid-template-columns: 1fr;
  }
  .counter-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-main-title {
    font-size: 1.85rem !important;
  }
  .hero-subbrand {
    font-size: 1.15rem !important;
  }
  .brand-logo-img {
    height: 40px !important;
    max-width: 175px !important;
  }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  #particle-canvas { display: none; }
}

/* ==========================================================================
   Clean & Modern Coverage & Sectors (Prestijli ve Sade)
   ========================================================================== */

/* Hizmet Bölgeleri (3 Kolonlu Temiz Grid) */
.coverage-clean-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.coverage-clean-card {
  background: rgba(12, 17, 28, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.coverage-clean-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 77, 0, 0.4);
  background: rgba(16, 23, 38, 0.95);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.6);
}

.coverage-clean-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
}

.coverage-clean-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.coverage-clean-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 18px;
  flex-grow: 1;
}

.coverage-clean-link {
  color: var(--primary-orange);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.coverage-clean-link:hover {
  gap: 10px;
  color: var(--primary-amber);
}

/* Sektörel Çözümler (Kompakt 3 Kolonlu Kartlar) */
.sector-clean-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.sector-clean-card {
  background: rgba(10, 14, 23, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 24px 22px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.sector-clean-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 77, 0, 0.4);
  background: rgba(15, 22, 36, 0.95);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.6);
}

.sector-clean-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.sector-clean-title {
  font-size: 1.12rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
  line-height: 1.3;
}

.sector-clean-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}