/* ============================================================
   VRF Servis – Main Stylesheet
   Author: VRF Servis
   ============================================================ */

/* ---- CSS Variables ---- */
:root {
  --primary:       #0a3d8f;
  --primary-dark:  #052a6e;
  --primary-light: #1a5cb5;
  --accent:        #00b4d8;
  --accent-dark:   #0096c7;
  --accent-light:  #48cae4;
  --success:       #10b981;
  --warning:       #f59e0b;
  --danger:        #ef4444;
  --dark:          #0f172a;
  --dark2:         #1e293b;
  --dark3:         #334155;
  --gray:          #64748b;
  --gray-light:    #94a3b8;
  --border:        #e2e8f0;
  --bg:            #f8fafc;
  --white:         #ffffff;
  --text:          #1e293b;
  --text-muted:    #64748b;
  --radius:        12px;
  --radius-lg:     20px;
  --radius-sm:     8px;
  --shadow:        0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.08);
  --shadow-md:     0 4px 24px rgba(0,0,0,.12);
  --shadow-lg:     0 8px 40px rgba(0,0,0,.16);
  --shadow-xl:     0 20px 60px rgba(0,0,0,.2);
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
  --font:          'Inter', system-ui, sans-serif;
  --header-h:      72px;
  --topbar-h:      52px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  position: relative;
  background: linear-gradient(115deg, #03152f 0%, #062b68 48%, #0a4fa8 100%);
  color: rgba(255,255,255,0.88);
  height: var(--topbar-h);
  font-size: 12.5px;
  z-index: 200;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar::before {
  content: '';
  position: absolute;
  top: -90px;
  right: 10%;
  width: 320px;
  height: 200px;
  background: radial-gradient(circle, rgba(72,202,228,0.32) 0%, rgba(72,202,228,0) 68%);
  pointer-events: none;
}
.topbar .container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 100%;
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.topbar-right {
  margin-left: auto;
  justify-content: flex-end;
}
.topbar-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px 6px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
  white-space: nowrap;
}
.topbar-meta-icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(72,202,228,0.38), rgba(255,255,255,0.18));
  color: var(--white);
  font-size: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.14);
}
.topbar-meta[href] {
  transition: transform var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
}
.topbar-meta[href]:hover {
  transform: translateY(-1px);
  border-color: rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.12);
  color: var(--white);
}
.topbar-socials {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}
.topbar-social-link {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}
.topbar-social-link:hover {
  transform: translateY(-1px);
  background: rgba(255,255,255,0.14);
  color: var(--white);
}
.topbar-partner-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  position: relative;
  border: 1px solid rgba(255,255,255,0.18);
  background: linear-gradient(135deg, rgba(255,255,255,0.18), rgba(159,237,255,0.22));
  color: var(--white);
  border-radius: 999px;
  padding: 4px 6px 4px 5px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.2px;
  text-transform: uppercase;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.14);
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.topbar-partner-link::before {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  opacity: 1;
  pointer-events: none;
}
.topbar-partner-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.16);
  font-size: 13px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}
.topbar-partner-label {
  line-height: 1;
}
.topbar-partner-arrow {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.12);
  font-size: 11px;
}
.topbar-partner-link:hover {
  transform: translateY(-1px);
  border-color: rgba(255,255,255,0.28);
  background: linear-gradient(135deg, rgba(255,255,255,0.22), rgba(159,237,255,0.28));
  box-shadow: 0 10px 22px rgba(3,21,47,0.18), inset 0 1px 0 rgba(255,255,255,0.16);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(226,232,240,0.72);
  z-index: 999;
  transition: box-shadow var(--transition), border-color var(--transition), background var(--transition);
}
.site-header.scrolled {
  box-shadow: 0 18px 40px rgba(15,23,42,0.08);
  border-bottom-color: rgba(226,232,240,0.92);
}
/* Artık spacer'a gerek kalmadı çünkü sticky native olarak belge akışını kullanır */
.header-spacer { display: none; }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 28px;
}

/* Logo */
.logo, .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 22px;
  box-shadow: 0 12px 24px rgba(10,61,143,0.22);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-main { font-size: 20px; font-weight: 800; color: var(--primary); letter-spacing: -0.5px; }
.logo-accent { color: var(--accent); }
.logo-sub { font-size: 10px; font-weight: 500; color: var(--gray); letter-spacing: 0.5px; text-transform: uppercase; }

/* Nav - Premium Capsule Style */
.main-nav { flex: 1; display: flex; justify-content: center; }
.nav-list {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  justify-content: center;
  background: rgba(248,250,252,0.82);
  padding: 7px;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.92), 0 14px 32px rgba(15,23,42,0.05);
}
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 15px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--dark2);
  transition: all var(--transition);
  white-space: nowrap;
}
.nav-link .bi-chevron-down { font-size: 11px; transition: transform var(--transition); color: var(--gray-light); }
.nav-item:hover .nav-link { 
  background: rgba(255,255,255,0.95); 
  color: var(--primary); 
  box-shadow: 0 10px 18px rgba(15,23,42,0.08);
}
.nav-item.active .nav-link { 
  color: var(--primary); 
  background: rgba(255,255,255,0.98);
  box-shadow: 0 12px 22px rgba(10,61,143,0.12);
}
.nav-item.active .nav-link .bi-chevron-down { color: var(--primary); }
.nav-item:hover .nav-link .bi-chevron-down { transform: rotate(-180deg); color: var(--primary); }

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 14px); left: 50%;
  transform: translateX(-50%) translateY(12px) scale(0.95) rotateX(-5deg);
  transform-origin: top center;
  min-width: 240px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(148,163,184,0.14);
  border-radius: 20px;
  box-shadow: 0 22px 60px rgba(15,23,42,0.12);
  padding: 12px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 300;
}
/* Görünmez hover köprüsü - Farenin menüye giderken boşluğa düşüp menüyü kapatmasını engeller */
.dropdown-menu::before {
  content: "";
  position: absolute;
  top: -30px;
  left: 0;
  right: 0;
  height: 30px;
}
.nav-item:hover .dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0) scale(1) rotateX(0);
}
.dropdown-item {
  display: block;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--dark2);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.dropdown-item:hover { 
  background: var(--bg); 
  color: var(--primary); 
  padding-left: 22px; 
  font-weight: 600;
}
.dropdown-item::before {
  content: '';
  position: absolute;
  left: 0; top: 50%; transform: translateY(-50%);
  width: 4px; height: 0;
  background: var(--primary);
  border-radius: 0 4px 4px 0;
  transition: height 0.3s ease;
}
.dropdown-item:hover::before { height: 16px; }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.search-toggle {
  width: 42px; height: 42px;
  border: 1px solid rgba(226,232,240,0.88);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-radius: 14px;
  color: var(--gray);
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 20px rgba(15,23,42,0.04);
  transition: all var(--transition);
}
.search-toggle:hover {
  background: var(--white);
  color: var(--primary);
  border-color: rgba(10,61,143,0.24);
  box-shadow: 0 14px 26px rgba(10,61,143,0.08);
}
.btn-quote {
  display: flex; align-items: center; gap: 6px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 55%, var(--accent-dark) 100%);
  color: var(--white);
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 12px 24px rgba(10,61,143,0.2);
}
.btn-quote:hover { transform: translateY(-2px); box-shadow: 0 18px 32px rgba(10,61,143,0.28); }

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  width: 42px; height: 42px;
  border: 1px solid rgba(226,232,240,0.88);
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-radius: 14px;
  align-items: center; justify-content: center;
  padding: 8px;
  box-shadow: 0 10px 20px rgba(15,23,42,0.04);
}
.mobile-toggle span {
  display: block; width: 20px; height: 2px;
  background: var(--dark2);
  border-radius: 2px;
  transition: all var(--transition);
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Search Bar */
.search-bar {
  position: absolute;
  top: 100%; left: 0; right: 0;
  background: var(--primary-dark);
  padding: 16px 0;
  transform: translateY(-110%);
  opacity: 0;
  transition: all var(--transition);
  pointer-events: none;
  z-index: 99;
}
.search-bar.open { transform: translateY(0); opacity: 1; pointer-events: all; }
.search-form {
  display: flex; gap: 8px; align-items: center;
}
.search-form input {
  flex: 1; padding: 12px 20px;
  border: none; border-radius: 999px;
  font-size: 15px; background: rgba(255,255,255,0.12);
  color: var(--white);
  outline: none;
}
.search-form input::placeholder { color: rgba(255,255,255,0.5); }
.search-form input:focus { background: rgba(255,255,255,0.18); }
.search-form button {
  width: 44px; height: 44px;
  border: none; border-radius: 50%;
  background: var(--accent);
  color: var(--white); font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.search-form button:hover { background: var(--accent-dark); }

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  position: fixed; inset: 0;
  background: rgba(10, 61, 143, 0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  opacity: 0; pointer-events: none;
  transition: all 0.4s ease;
}
.mobile-nav-overlay.open { opacity: 1; pointer-events: all; }

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: 0; right: -100%;
  width: min(320px, 85vw);
  height: 100vh;
  background: var(--white);
  box-shadow: -10px 0 30px rgba(0,0,0,0.1);
  z-index: 10001;
  overflow-y: auto;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex; flex-direction: column;
}
.mobile-nav.open { right: 0; }

.mobile-nav-inner { padding: 40px 15px; flex: 1; }

.mobile-nav-item { margin-bottom: 8px; border-radius: 12px; overflow: hidden; }

.mobile-nav-link {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 20px;
  font-size: 16px; font-weight: 600;
  color: var(--dark);
  border-radius: 12px;
  transition: all 0.2s ease;
}
.mobile-nav-link:hover, .mobile-nav-link.active { 
  color: var(--primary); 
  background: rgba(10, 61, 143, 0.05); 
}
.mobile-nav-link.active { background: rgba(10, 61, 143, 0.08); }

.mobile-sub-menu { 
  background: rgba(0,0,0,0.02); 
  display: none; 
  padding: 5px 0;
  margin: 0 10px;
  border-radius: 0 0 12px 12px;
}
.mobile-sub-menu.open { display: block; }

.mobile-sub-menu a {
  display: block; padding: 12px 20px 12px 25px;
  font-size: 14px; color: var(--dark2);
  transition: all 0.2s ease;
  border-left: 2px solid transparent;
}
.mobile-sub-menu a:hover { 
  color: var(--primary); 
  background: #fff;
  border-left-color: var(--primary);
}

.mobile-nav-footer { 
  padding: 25px 20px 35px; 
  border-top: 1px solid var(--border);
  background: var(--bg);
}
.mobile-call-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white); padding: 15px;
  border-radius: 999px; font-weight: 700;
  font-size: 15px;
  box-shadow: 0 8px 20px rgba(10, 61, 143, 0.3);
  transition: all 0.3s ease;
  text-decoration: none;
}
.mobile-call-btn:active { transform: scale(0.96); opacity: 0.9; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 14px; font-weight: 600;
  border: none;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
  box-shadow: 0 2px 12px rgba(10,61,143,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(10,61,143,0.4); }
.btn-accent {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  color: var(--white);
  box-shadow: 0 2px 12px rgba(0,150,199,0.3);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,150,199,0.4); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-white {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 16px 40px; font-size: 16px; }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 70%, var(--accent-dark) 100%);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
  animation: orbFloat 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: var(--accent);
  top: -200px; right: -200px;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: var(--white);
  bottom: -100px; left: -100px;
  animation-delay: 4s;
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(20px, -30px) scale(1.05); }
}
.hero .container { position: relative; z-index: 2; }
.hero-content { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 80px 0; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.1); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--accent-light);
  padding: 6px 16px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 24px;
}
.hero-badge-dot { width: 6px; height: 6px; background: var(--accent-light); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }
.hero-title {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 900; line-height: 1.1;
  color: var(--white);
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.hero-title .highlight {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-desc {
  font-size: 17px; color: rgba(255,255,255,0.75);
  margin-bottom: 36px; line-height: 1.7;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 32px; margin-top: 48px;
}
.hero-stat-item { color: var(--white); }
.hero-stat-num {
  font-size: 32px; font-weight: 800; line-height: 1;
  background: linear-gradient(135deg, var(--accent-light), var(--white));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-stat-label { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* Hero Right – VRF visual */
.hero-visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.hero-card-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  transform: perspective(1000px) rotateY(-8deg) rotateX(4deg);
}
.hero-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: var(--white);
  transition: all var(--transition);
}
.hero-card:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); }
.hero-card-icon {
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 12px;
  color: var(--accent-light);
}
.hero-card h3 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.hero-card p { font-size: 12px; color: rgba(255,255,255,0.6); }

/* ============================================================
   SECTION UTILITY
   ============================================================ */
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 120px 0; }
.section-alt { background: var(--bg); }
.section-dark { background: var(--dark); color: var(--white); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent-dark);
  font-weight: 600; font-size: 13px;
  text-transform: uppercase; letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.section-label::before, .section-label::after {
  content: ''; flex: 1; height: 1.5px;
  background: linear-gradient(to right, transparent, var(--accent-dark));
  width: 30px;
}
.section-label::after { background: linear-gradient(to left, transparent, var(--accent-dark)); }
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800; line-height: 1.2;
  color: var(--dark); letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.section-dark .section-title { color: var(--white); }
.section-desc {
  font-size: 16px; color: var(--text-muted);
  max-width: 560px; margin: 0 auto; line-height: 1.7;
}
.section-dark .section-desc { color: rgba(255,255,255,0.6); }

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 991px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 575px) {
  .services-grid { grid-template-columns: 1fr; }
}
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, rgba(10,61,143,0.1), rgba(0,180,216,0.1));
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: var(--primary);
  margin-bottom: 20px;
  transition: all var(--transition);
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--white);
}
.service-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.service-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.service-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; color: var(--primary);
  transition: gap var(--transition);
}
.service-link:hover { gap: 10px; }

/* ============================================================
   PRODUCTS
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex; flex-direction: column;
}
.product-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.product-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg);
  position: relative;
}
.product-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}
.product-card:hover .product-img img { transform: scale(1.05); }
.products-grid-catalog .product-img {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}
.products-grid-catalog .product-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.products-grid-catalog .product-card:hover .product-img img {
  transform: scale(1.02);
}
.product-badge {
  position: absolute; top: 10px; left: 10px;
  background: var(--primary);
  color: var(--white);
  font-size: 11px; font-weight: 700;
  padding: 3px 10px; border-radius: 999px;
}
.product-badge.new { background: var(--success); }
.product-info { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.product-brand { font-size: 11px; font-weight: 600; color: var(--accent-dark); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.product-name { font-size: 14px; font-weight: 600; color: var(--dark); margin-bottom: 6px; line-height: 1.4; flex: 1; }
.product-sku { font-size: 11px; color: var(--gray-light); margin-bottom: 12px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.product-price { font-size: 18px; font-weight: 800; color: var(--primary); }
.product-price-sub { font-size: 11px; color: var(--gray-light); font-weight: 400; display: block; }
.product-btn {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 14px;
  border: none; transition: all var(--transition);
}
.product-btn:hover { transform: scale(1.1); }

/* ============================================================
   BRANDS
   ============================================================ */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.brand-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.brand-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.12);
  transform: translateY(-3px);
}
.brand-logo-box {
  width: 80px; height: 50px;
  display: flex; align-items: center; justify-content: center;
}
.brand-logo-box img { max-width: 100%; max-height: 100%; object-fit: contain; }
.brand-name { font-size: 13px; font-weight: 700; color: var(--dark2); }
.brand-badge-auth {
  font-size: 10px; font-weight: 600; color: var(--success);
  background: rgba(16,185,129,0.1);
  padding: 2px 8px; border-radius: 999px;
}

/* ============================================================
   WHY US (Features)
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}
.feature-item {
  text-align: center;
  padding: 32px 20px;
}
.feature-icon {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; color: var(--white);
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(10,61,143,0.25);
}
.feature-item h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.feature-item p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary) 50%, var(--accent-dark));
  padding: 80px 0;
  position: relative; overflow: hidden;
}
.cta-section .container { position: relative; z-index: 2; }
.cta-content { text-align: center; }
.cta-content h2 { font-size: clamp(28px,4vw,42px); font-weight: 800; color: var(--white); margin-bottom: 16px; }
.cta-content p { font-size: 17px; color: rgba(255,255,255,0.75); margin-bottom: 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   CONTACT / FORM
   ============================================================ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1/-1; }
.form-label { font-size: 13px; font-weight: 600; color: var(--dark2); }
.form-control {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px; color: var(--text);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(10,61,143,0.1); }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
textarea.form-control { resize: vertical; min-height: 120px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.75); margin-top: auto; }
.footer-top { padding: 72px 0 48px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 48px; }
.footer-about p { font-size: 13.5px; line-height: 1.7; margin: 16px 0 24px; color: rgba(255,255,255,0.6); }
.footer-logo .logo-main { color: var(--white); }
.footer-heading { font-size: 14px; font-weight: 700; color: var(--white); margin-bottom: 20px; padding-bottom: 10px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-links li { margin-bottom: 8px; }
.footer-links a {
  font-size: 13.5px; color: rgba(255,255,255,0.6);
  display: flex; align-items: center; gap: 6px;
  transition: all var(--transition);
}
.footer-links a:hover { color: var(--accent-light); padding-left: 4px; }
.footer-contact-list { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13.5px; color: rgba(255,255,255,0.65);
}
.footer-contact-item i { color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.footer-contact-item a { color: inherit; transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--accent-light); }
.working-hours li {
  display: flex; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 13.5px;
}
.working-hours li.closed span:last-child { color: var(--danger); }
.emergency-box {
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.2);
  border-radius: var(--radius); padding: 16px; margin-top: 20px;
  display: flex; gap: 12px; align-items: flex-start;
}
.emergency-box > i { color: var(--warning); font-size: 18px; margin-top: 2px; flex-shrink: 0; }
.emergency-box strong { font-size: 14px; color: var(--white); display: block; margin-bottom: 2px; }
.emergency-box p { font-size: 12px; color: rgba(255,255,255,0.55); margin-bottom: 8px; }
.emergency-call {
  display: inline-block; background: var(--danger); color: var(--white);
  padding: 4px 14px; border-radius: 999px; font-size: 12px; font-weight: 700;
  transition: all var(--transition);
}
.emergency-call:hover { background: #dc2626; }

/* Brands Bar */
.brands-bar { background: rgba(255,255,255,0.04); padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.06); }
.brands-scroll { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.brand-badge {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.6);
  padding: 5px 16px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
  transition: all var(--transition);
}
.brand-badge:hover { background: var(--primary); color: var(--white); }

/* Footer Bottom */
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex; align-items: center; justify-content: center;
}
.footer-bottom .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.45); }
.footer-bottom a { color: rgba(255,255,255,0.55); text-decoration: none; transition: color var(--transition); }
.footer-bottom a:hover { color: var(--accent-light); }
.social-links { display: flex; gap: 12px; }
.social-links a { font-size: 16px; color: rgba(255,255,255,0.5); transition: all var(--transition); }
.social-links a:hover { color: var(--white); transform: translateY(-2px); }

/* ============================================================
   WHATSAPP FLOAT / BACK TO TOP
   ============================================================ */
.whatsapp-float {
  position: fixed; bottom: 88px; right: 24px;
  width: 52px; height: 52px;
  background: #25D366; color: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 800;
  transition: all var(--transition);
}
.whatsapp-float:hover { transform: scale(1.12); box-shadow: 0 8px 32px rgba(37,211,102,0.5); }
.whatsapp-tooltip {
  position: absolute; right: calc(100% + 10px);
  background: var(--dark); color: var(--white);
  font-size: 12px; font-weight: 600;
  padding: 5px 12px; border-radius: 6px;
  white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity var(--transition);
}
.whatsapp-tooltip::after {
  content: ''; position: absolute; left: 100%; top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent; border-left-color: var(--dark);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }
.back-to-top {
  position: fixed; bottom: 24px; right: 24px;
  width: 44px; height: 44px;
  background: var(--primary); color: var(--white);
  border: none; border-radius: 50%;
  font-size: 18px; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; transform: translateY(20px);
  transition: all var(--transition); z-index: 800;
  pointer-events: none;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.back-to-top:hover { background: var(--primary-light); transform: translateY(-2px); }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb-bar { display: none !important; }
.breadcrumb { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.breadcrumb-item { font-size: 13px; color: var(--text-muted); }
.breadcrumb-item a { color: var(--primary); }
.breadcrumb-item a:hover { text-decoration: underline; }
.breadcrumb-item + .breadcrumb-item::before { content: '/'; }
.breadcrumb-item.active { color: var(--text); font-weight: 500; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination-nav { display: flex; justify-content: center; margin-top: 48px; }
.pagination { display: flex; gap: 6px; }
.page-item .page-link {
  padding: 9px 14px; border-radius: 8px; font-size: 14px;
  color: var(--dark2); border: 1px solid var(--border);
  background: var(--white); transition: all var(--transition);
  font-weight: 500;
}
.page-item .page-link:hover, .page-item.active .page-link {
  background: var(--primary); color: var(--white); border-color: var(--primary);
}

/* ============================================================
   ALERT / NOTICE
   ============================================================ */
.alert { padding: 14px 20px; border-radius: var(--radius); font-size: 14px; margin-bottom: 16px; display: flex; gap: 10px; align-items: flex-start; }
.alert-success { background: rgba(16,185,129,0.1); color: #065f46; border: 1px solid rgba(16,185,129,0.25); }
.alert-danger  { background: rgba(239,68,68,0.1);  color: #991b1b; border: 1px solid rgba(239,68,68,0.25); }
.alert-warning { background: rgba(245,158,11,0.1); color: #92400e; border: 1px solid rgba(245,158,11,0.25); }
.alert-info    { background: rgba(0,180,216,0.1);  color: #0c4a6e; border: 1px solid rgba(0,180,216,0.25); }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 20px; }
.sidebar-title { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--primary); }
.filter-list li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.filter-list a { font-size: 13.5px; color: var(--dark2); display: flex; justify-content: space-between; padding: 4px 0; transition: color var(--transition); }
.filter-list a:hover, .filter-list a.active { color: var(--primary); font-weight: 600; }
.filter-badge { font-size: 11px; background: var(--bg); padding: 2px 8px; border-radius: 999px; }

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 40px 0 32px;
  color: var(--white);
  position: relative; overflow: hidden;
  margin: 0;
}
.page-header-alt { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); padding: 40px 0 32px; }
.page-header h1 { font-size: clamp(28px,4vw,42px); font-weight: 800; margin-bottom: 8px; }
.page-header p { font-size: 15px; color: rgba(255,255,255,0.75); max-width: 500px; }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar { background: var(--primary-dark); padding: 32px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; }
.stat-item { text-align: center; padding: 8px; border-right: 1px solid rgba(255,255,255,0.1); }
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 36px; font-weight: 900; color: var(--white); letter-spacing: -1px; }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.55); margin-top: 4px; }
.stat-accent { color: var(--accent-light); }

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.layout-split,
.layout-sidebar,
.layout-product {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}
.layout-split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}
.layout-split.layout-center { align-items: center; }
.layout-sidebar {
  grid-template-columns: minmax(0, 1fr) 320px;
  align-items: start;
}
.catalog-layout { grid-template-columns: 260px minmax(0, 1fr); }
.service-request-layout { grid-template-columns: minmax(0, 1fr) 380px; }
.layout-product {
  grid-template-columns: minmax(0, 480px) minmax(0, 1fr);
  align-items: start;
}
.layout-split > *,
.layout-sidebar > *,
.layout-product > * {
  min-width: 0;
}
.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.feature-points-grid,
.about-mini-features,
.info-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.feature-points-grid {
  gap: 16px;
  margin-bottom: 32px;
}
.about-mini-features {
  gap: 24px;
  margin-top: 32px;
}
.info-check-grid { gap: 12px; }
.content-card-grid {
  display: grid;
  gap: 28px;
}
.services-grid-responsive {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.blog-grid-responsive {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.catalog-search-form { margin-bottom: 28px; }
.catalog-search-row {
  display: flex;
  gap: 10px;
  max-width: 600px;
  flex-wrap: wrap;
}
.catalog-search-row .form-control {
  flex: 1 1 260px;
  min-width: 0;
}
.catalog-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.catalog-sort-form {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.catalog-sort-form .form-control {
  min-width: 180px;
}
.home-why-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.home-brands-grid { gap: 20px; }
.about-image-wrap {
  position: relative;
  z-index: 1;
}
.about-image img { width: 100%; }
.about-image-badge {
  position: absolute;
  right: 24px;
  bottom: 24px;
  background: var(--primary);
  color: var(--white);
  padding: 24px;
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.form-panel {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.table-wrap table {
  min-width: 320px;
}
.share-row {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.product-thumb-row,
.trust-badges {
  display: flex;
  flex-wrap: wrap;
}
.product-thumb-row {
  gap: 8px;
  margin-top: 12px;
}
.product-cta-row { margin-bottom: 28px; }
.trust-badges { gap: 16px; }
.blog-content,
.service-content {
  overflow-wrap: anywhere;
}
.blog-content img,
.service-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {
  .topbar-meta--mail,
  .topbar-meta--hours {
    display: none;
  }
  .topbar-socials {
    display: none;
  }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-desc { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .layout-split,
  .layout-sidebar,
  .layout-product {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .catalog-layout > aside {
    order: 2;
  }
  .catalog-layout > div {
    order: 1;
  }
  .brands-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  :root { --header-h: 64px; --topbar-h: 48px; }
  .topbar .container {
    gap: 10px;
  }
  .topbar-meta {
    padding: 5px 10px 5px 6px;
    gap: 8px;
  }
  .topbar-meta-icon {
    width: 24px;
    height: 24px;
  }
  .topbar-meta--phone {
    font-size: 12px;
  }
  .topbar-partner-link {
    gap: 8px;
    padding: 4px 5px 4px 4px;
    font-size: 10px;
  }
  .topbar-partner-arrow {
    display: none;
  }
  .main-nav { display: none; }
  .mobile-toggle { display: flex; }
  .btn-quote { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
  .hero { min-height: auto; }
  .hero-content { padding: 36px 0 44px; gap: 32px; }
  .hero-title { font-size: clamp(32px, 9vw, 46px); }
  .hero-desc { font-size: 16px; margin-bottom: 28px; }
  .section { padding: 56px 0; }
  .section-lg { padding: 72px 0; }
  .section-header { margin-bottom: 40px; }
  .cta-actions { flex-direction: column; align-items: center; }
  .button-row { flex-direction: column; align-items: stretch; }
  .button-row .btn,
  .catalog-search-row .btn,
  .cta-actions .btn { width: 100%; justify-content: center; }
  .products-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .feature-points-grid,
  .about-mini-features,
  .info-check-grid,
  .home-why-grid { grid-template-columns: 1fr; }
  .catalog-toolbar { align-items: stretch; }
  .catalog-sort-form,
  .catalog-sort-form .form-control { width: 100%; }
  .catalog-sort-form .form-control { min-width: 0; }
  .contact-cards-grid { grid-template-columns: 1fr 1fr; }
  .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .form-panel { padding: 32px 24px; }
  .feature-item { padding: 24px 16px; }
  .share-row { align-items: flex-start; }
  .footer-bottom .container {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}
@media (max-width: 575px) {
  .content-card-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr !important; }
  .stats-grid { grid-template-columns: 1fr; }
  .contact-cards-grid { grid-template-columns: 1fr; }
  .form-panel { padding: 26px 20px; }
  .sidebar-card { padding: 20px; }
  .about-image-badge {
    right: 16px;
    bottom: 16px;
    padding: 16px;
  }
}
@media (max-width: 480px) {
  .topbar { display: none; }
  .header-spacer { height: var(--header-h); }
  .site-header { top: 0; }
  .container { padding: 0 16px; }
  .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .brands-grid { grid-template-columns: repeat(2,1fr); }
  .catalog-search-row .form-control { flex-basis: 100%; }
}

/* ============================================================
   LOADING ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fade-up { animation: fadeInUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ═══════════════════════════════════════════
   Mobile Bottom Nav (Adapted from Dentatacity)
   ═══════════════════════════════════════════ */
.mobile-bottom-cta { display: none !important; }

@media (max-width: 991px) {
  #whatsapp-float { display: none !important; }
  body { padding-bottom: 85px; }

  .mobile-bottom-cta {
    display: flex !important;
    flex-wrap: nowrap;
    align-items: center;
    position: fixed;
    bottom: 0;
    left: max(0px, env(safe-area-inset-left));
    right: max(0px, env(safe-area-inset-right));
    z-index: 998;
    width: auto;
    max-width: 100%;
    padding: 10px clamp(8px, 2.4vw, 14px);
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    gap: clamp(6px, 1.8vw, 10px);
    background: transparent;
    overflow: hidden;
  }
  .mobile-cta-call,
  .mobile-cta-whatsapp {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(5px, 1.6vw, 8px);
    padding: 11px clamp(8px, 2.2vw, 12px);
    border-radius: 50px;
    font-weight: 700;
    font-size: clamp(0.68rem, 2.5vw, 0.84rem);
    line-height: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
    border: none;
    cursor: pointer;
    font-family: inherit;
    -webkit-tap-highlight-color: transparent;
  }
  .mobile-cta-call .cta-text,
  .mobile-cta-whatsapp .cta-text {
    padding-inline: 2px;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .mobile-cta-phone {
    width: 64px;
    min-width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #ffffff;
    background: linear-gradient(135deg, #1a5cb5, #0a3d8f);
    border: 1px solid rgba(255,255,255,0.35);
    box-shadow: 0 8px 24px rgba(10, 61, 143, 0.4);
    transition: all 0.2s ease-in-out;
    -webkit-tap-highlight-color: transparent;
    font-size: 26px;
  }
  .mobile-cta-phone:hover, .mobile-cta-phone:active {
    color: #ffffff;
    transform: translateY(-1px) scale(0.97);
    box-shadow: 0 10px 26px rgba(10, 61, 143, 0.55);
  }
  .mobile-cta-call {
    background: linear-gradient(135deg, #0ba396, #088b7f);
    color: #fff;
  }
  .mobile-cta-call:hover, .mobile-cta-call:active {
    color: #fff;
    transform: scale(0.98);
  }
  .mobile-cta-whatsapp {
    background: #25d366;
    color: #fff;
  }
  .mobile-cta-whatsapp:hover, .mobile-cta-whatsapp:active {
    color: #fff;
    transform: scale(0.98);
  }
}

@media (max-width: 575px) {
  .mobile-bottom-cta {
    gap: 6px;
    padding-left: 8px;
    padding-right: 8px;
  }
  .mobile-cta-call,
  .mobile-cta-whatsapp {
    font-size: 0.72rem;
    gap: 4px;
    padding: 10px 7px;
    font-weight: 700;
  }
  .mobile-cta-phone {
    width: 56px;
    min-width: 56px;
    height: 56px;
    font-size: 20px;
  }
}

@media (max-width: 430px) {
  .mobile-bottom-cta {
    gap: 4px;
    padding-left: 6px;
    padding-right: 6px;
  }
  .mobile-cta-call,
  .mobile-cta-whatsapp {
    font-size: 0.68rem;
    padding-left: 7px;
    padding-right: 7px;
    gap: 3px;
  }
  .mobile-cta-phone {
    width: 50px;
    min-width: 50px;
    height: 50px;
    font-size: 18px;
  }
}

/* Service Bottom Sheet (Modal) */
.bottom-sheet-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}
.bottom-sheet-overlay.show {
  opacity: 1;
  pointer-events: all;
}

.bottom-sheet {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: #fff;
  border-radius: 28px 28px 0 0;
  z-index: 10001;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 24px 20px;
  padding-bottom: calc(env(safe-area-inset-bottom, 20px) + 20px); /* iPhone home bar boşluğu */
  box-shadow: 0 -10px 40px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
}
.bottom-sheet.show {
  transform: translateY(0);
}

.sheet-drag-handle {
  width: 48px;
  height: 6px;
  background: #dcdcdc;
  border-radius: 10px;
  margin: 0 auto 20px auto;
}

.bottom-sheet-header {
  position: relative;
  text-align: center;
  margin-bottom: 24px;
}
.bottom-sheet-header h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--dark);
  margin: 0;
}
.sheet-close {
  position: absolute;
  right: 0;
  top: -5px;
  background: var(--bg);
  border: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: var(--gray);
  cursor: pointer;
  transition: all 0.2s;
}
.sheet-close:active { transform: scale(0.9); background: #e0e0e0; }

.service-form-mobile label { font-size: 13.5px; font-weight: 600; color: var(--dark2); margin-bottom: 6px; display: block; }
.service-form-mobile .form-control { border-radius: 12px; border: 2px solid var(--border); padding: 12px 16px; font-size: 15px; }
.service-form-mobile .form-control:focus { border-color: var(--primary); box-shadow: none; }