/* ============================================================
   BAYRAMOĞLU ALÜMİNYUM — Ana Stil Dosyası
   Renk Paleti: #0D2645 Koyu Mavi + Beyaz + Siyah Metin
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

/* --- CSS Değişkenleri --- */
:root {
  --cream:        #ffffff;
  --warm-white:   #ffffff;
  --beige:        #F0F4F8;
  --light-gray:   #E8EAED;
  --accent:       #0D2645;
  --accent-light: #1A4A7A;
  --accent-dark:  #081A30;
  --charcoal:     #1A2D3F;
  --dark:         #0D2645;
  --mid:          #2C3E50;
  --muted:        #607A8E;
  --border:       #D4DDE6;
  --shadow-sm:    0 2px 12px rgba(13,38,69,0.07);
  --shadow-md:    0 8px 32px rgba(13,38,69,0.12);
  --shadow-lg:    0 20px 60px rgba(13,38,69,0.16);
  --radius:       12px;
  --radius-lg:    20px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;
  --transition:   0.3s cubic-bezier(0.4,0,0.2,1);
}

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

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

body {
  font-family: var(--font-body);
  background: #ffffff;
  color: #1A2D3F;
  line-height: 1.65;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: #0D2645;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { color: #2C3E50; font-size: 1.05rem; }

/* --- Container --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid #D4DDE6;
  transition: box-shadow var(--transition);
}

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 32px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo img {
  height: 64px;
  width: 64px;
  border-radius: 50%;
  object-fit: contain;
  background: #fff;
  box-shadow: 0 0 0 2px #0D2645, 0 4px 16px rgba(13,38,69,0.18);
}

.logo-img-clickable {
  cursor: pointer;
  border-radius: 50%;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
}

.logo-img-clickable:hover {
  opacity: 1;
  transform: scale(1.07);
  box-shadow: 0 0 0 4px #1A4A7A, 0 6px 20px rgba(13,38,69,0.3);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-decoration: none;
}

.logo-text .brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: #0D2645;
  letter-spacing: -0.02em;
}

.logo-text .tagline {
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Logo Lightbox */
.logo-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.85);
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: lightboxFadeIn 0.25s ease;
}

@keyframes lightboxFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.logo-lightbox img {
  max-width: min(480px, 90vw);
  max-height: 80vh;
  width: auto;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  background: #fff;
  padding: 24px;
  animation: lightboxScaleIn 0.25s ease;
}

@keyframes lightboxScaleIn {
  from { transform: scale(0.85); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

.logo-lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  background: rgba(255,255,255,0.15);
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.logo-lightbox-close:hover {
  background: rgba(255,255,255,0.3);
}

/* Nav */
nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: #1A2D3F;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  background: #F0F4F8;
  color: #0D2645;
}

.nav-link svg {
  width: 14px; height: 14px;
  transition: transform var(--transition);
}

.nav-item:hover .nav-link svg { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 100;
}

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

.dropdown a {
  display: block;
  padding: 9px 14px;
  font-size: 0.875rem;
  color: #1A2D3F;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}

.dropdown a:hover {
  background: #F0F4F8;
  color: #0D2645;
}

.dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 6px 0;
}

.dropdown .view-all {
  color: var(--accent);
  font-weight: 600;
}

/* Dropdown "Tümünü Gör" expand */
.dropdown-more {
  display: none;
}
.dropdown-show-more {
  display: block;
  padding: 7px 16px;
  color: var(--accent);
  font-weight: 600;
  font-size: 12px;
  border-top: 1px solid var(--border);
  text-align: center;
  letter-spacing: 0.3px;
}
.dropdown-show-more:hover {
  background: var(--beige);
  color: var(--accent-dark);
}

/* Mobile "Tümünü Gör" expand */
.mobile-more {
  display: none;
}
.mobile-show-more {
  display: block;
  padding: 10px 20px;
  color: var(--accent);
  font-weight: 600;
  font-size: 13px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.mobile-show-more:hover {
  background: var(--beige);
}

/* Header CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  background: var(--warm-white);
  border-top: 1px solid var(--border);
  padding: 8px 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.mobile-nav.open {
  max-height: 100vh;
}

/* Düz linkler */
.mobile-nav-link {
  display: block;
  padding: 13px 20px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--charcoal);
  border-bottom: 1px solid var(--light-gray);
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.mobile-nav-link:hover {
  color: var(--accent);
  background: var(--beige);
}

.mobile-nav-phone {
  color: var(--accent) !important;
  font-weight: 700 !important;
}

/* Accordion grup */
.mobile-nav-group {
  border-bottom: 1px solid var(--light-gray);
}

.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 13px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--charcoal);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  transition: color var(--transition), background var(--transition);
}

.mobile-nav-toggle:hover {
  color: var(--accent);
  background: var(--beige);
}

.mobile-nav-toggle .toggle-arrow {
  transition: transform var(--transition);
  flex-shrink: 0;
  opacity: 0.5;
}

.mobile-nav-group.open .mobile-nav-toggle {
  color: var(--accent);
}

.mobile-nav-group.open .toggle-arrow {
  transform: rotate(180deg);
  opacity: 1;
}

/* Alt linkler */
.mobile-nav-sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: #fff;
}

.mobile-nav-group.open .mobile-nav-sub {
  max-height: 500px;
}

.mobile-nav-sub a {
  display: block;
  padding: 10px 20px 10px 36px;
  font-size: 0.875rem;
  color: var(--mid);
  border-bottom: 1px solid var(--border);
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}

.mobile-nav-sub a:last-child {
  border-bottom: none;
}

.mobile-nav-sub a:hover {
  color: var(--accent);
  background: var(--beige);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.925rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: #0D2645;
  color: #fff;
  border-color: #0D2645;
}

.btn-primary:hover {
  background: #174880;
  border-color: #174880;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13,38,69,0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--border);
}

.btn-secondary:hover {
  background: var(--beige);
  border-color: var(--charcoal);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}

.btn-wa {
  background: #0D2645;
  color: #fff;
  border-color: #0D2645;
}

.btn-wa:hover {
  background: #174880;
  border-color: #174880;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13,38,69,0.35);
}

.btn-sm { padding: 9px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

/* ============================================================
   HERO SLIDER
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  max-height: 900px;
  overflow: hidden;
  margin-top: 72px;
}

.hero-slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s ease;
}

.hero-slide.active { opacity: 1; }

.hero-slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 6s ease;
}

.hero-slide.active .hero-slide-bg { transform: scale(1); }

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(13,38,69,0.70) 0%,
    rgba(13,38,69,0.35) 0%,
    rgba(13,38,69,0.10) 0%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  align-items: center;
}

.hero-text {
  max-width: 680px;
  color: #fff;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(13,38,69,0.85);
  color: #fff;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 2px 12px rgba(13,38,69,0.35);
}

.hero-text h1 {
  color: #fff;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-text p {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Slider Controls */
.hero-controls {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 3;
}

.hero-dots {
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  padding: 0;
}

.hero-dot.active {
  background: #0D2645;
  width: 28px;
  border-radius: 4px;
}

.hero-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 1.1rem;
}

.hero-arrow:hover {
  background: #0D2645;
  border-color: #0D2645;
}

/* ============================================================
   SECTION BASE
   ============================================================ */
.section {
  padding: 96px 0;
}

.section-sm { padding: 64px 0; }
.section-lg { padding: 120px 0; }

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

.section-tag {
  display: inline-block;
  color: #0D2645;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  border-bottom: 2px solid #0D2645;
  padding-bottom: 2px;
}

.section-header h2 { margin-bottom: 16px; }

.section-header p {
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: #0D2645;
  padding: 40px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 16px 24px;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.stat-item:last-child { border-right: none; }

.stat-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  color: rgba(255,255,255,0.65);
  font-size: 0.85rem;
  font-weight: 500;
}

/* ============================================================
   SERVICES CARDS
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: block;
  text-decoration: none;
  color: inherit;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: #0D2645;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 0;
}

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

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

.service-card:hover .service-icon,
.service-card:hover h3,
.service-card:hover p,
.service-card:hover .service-link {
  color: #fff;
}

.service-card:hover .service-icon-wrap {
  background: rgba(255,255,255,0.2);
}

.service-icon-wrap {
  width: 60px;
  height: 60px;
  background: var(--beige);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  transition: background var(--transition);
}

.service-icon {
  font-size: 1.6rem;
  color: var(--accent);
  transition: color var(--transition);
  position: relative;
  z-index: 1;
}

.service-card h3 {
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
  transition: color var(--transition);
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
  transition: color var(--transition);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  position: relative;
  z-index: 1;
  transition: color var(--transition), gap var(--transition);
}

.service-link:hover { gap: 10px; }

/* ============================================================
   WHY US
   ============================================================ */
.why-us {
  background: #fff;
}

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

.why-image-wrap {
  position: relative;
}

.why-image-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.why-image-main img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.why-badge-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: #0D2645;
  color: #fff;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.why-badge-float .big { font-family: var(--font-display); font-size: 2rem; font-weight: 800; display: block; }
.why-badge-float .small { font-size: 0.8rem; opacity: 0.9; }

.why-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 40px;
}

.why-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.why-item-icon {
  width: 48px;
  height: 48px;
  background: #fff;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  color: var(--accent);
}

.why-item-text h4 { margin-bottom: 4px; }
.why-item-text p { font-size: 0.9rem; }

/* ============================================================
   PRODUCTS
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.product-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.product-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--beige);
}

.product-img-placeholder {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--beige), var(--light-gray));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--muted);
}

.product-body {
  padding: 20px;
}

.product-body h4 { margin-bottom: 6px; font-size: 1rem; }
.product-body p { font-size: 0.85rem; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: #0D2645;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.04), transparent 70%);
}

.cta-inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-inner h2 { color: #fff; margin-bottom: 16px; }
.cta-inner p { color: rgba(255,255,255,0.7); margin-bottom: 36px; }

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

/* ============================================================
   REGIONS PREVIEW
   ============================================================ */
.regions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
}

.region-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}

.region-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.region-card span {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 8px;
}

.region-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.region-card p {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

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

.gallery-item img,
.gallery-placeholder {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.gallery-placeholder {
  background: linear-gradient(135deg, var(--beige), var(--light-gray));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--muted);
}

.gallery-item:hover img,
.gallery-item:hover .gallery-placeholder { transform: scale(1.05); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,38,69,0.65);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
}

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

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.lightbox.open { display: flex; }

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius);
}

.lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}

/* ============================================================
   FORM
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: start;
}

.contact-info h3 { margin-bottom: 24px; }

.contact-detail {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.contact-icon {
  width: 46px;
  height: 46px;
  background: var(--beige);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: var(--accent);
}

.contact-detail h4 { font-size: 0.85rem; color: var(--muted); margin-bottom: 2px; text-transform: uppercase; letter-spacing: 0.06em; }
.contact-detail p, .contact-detail a { font-size: 1rem; color: #1A2D3F; font-weight: 500; }
.contact-detail a:hover { color: #0D2645; }

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

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 7px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--charcoal);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #0D2645;
  box-shadow: 0 0 0 3px rgba(13,38,69,0.10);
}

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

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

/* Map */
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 48px;
  height: 360px;
}

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

/* ============================================================
   CITY PAGES
   ============================================================ */
.city-hero {
  background: #0D2645;
  padding: 120px 0 80px;
  text-align: center;
  margin-top: 72px;
}

.city-hero h1, .city-hero p { color: #fff; }
.city-hero p { margin-top: 16px; opacity: 0.8; }

.city-content { padding: 80px 0; }

.city-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

/* ============================================================
   ABOUT / CORPORATE
   ============================================================ */
.about-hero {
  background: #0D2645;
  padding: 100px 0 60px;
  margin-top: 72px;
}

.about-hero h1,
.about-hero h2,
.about-hero h3,
.about-hero p,
.about-hero .section-tag { color: #fff; }
.about-hero p { color: rgba(255,255,255,0.75); }
.about-hero .breadcrumb { color: rgba(255,255,255,0.6); }
.about-hero .breadcrumb .current { color: rgba(255,255,255,0.9); }

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-content img {
  border-radius: var(--radius-lg);
  width: 100%;
  height: 450px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

.img-placeholder {
  width: 100%;
  height: 450px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--beige), var(--light-gray));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--muted);
  box-shadow: var(--shadow-lg);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.value-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}

.value-icon { font-size: 2.2rem; margin-bottom: 16px; }
.value-card h4 { margin-bottom: 10px; }
.value-card p { font-size: 0.9rem; }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--charcoal); font-weight: 500; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: #0D2645;
  padding: 100px 0 60px;
  margin-top: 72px;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 60px;
  background: var(--warm-white);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.page-hero h1 { color: #fff; }
.page-hero .breadcrumb { color: rgba(255,255,255,0.6); }
.page-hero .breadcrumb a:hover { color: var(--accent-light); }
.page-hero .breadcrumb .current { color: rgba(255,255,255,0.9); }
.page-hero .breadcrumb .sep { color: rgba(255,255,255,0.3); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { background: #fff; }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.testimonial-card:hover { box-shadow: var(--shadow-md); }

.testimonial-stars { color: var(--accent); font-size: 1.1rem; margin-bottom: 16px; }
.testimonial-text { font-size: 0.95rem; line-height: 1.75; color: var(--mid); margin-bottom: 24px; font-style: italic; }

.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--beige);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 700;
}

.testimonial-name { font-weight: 600; font-size: 0.9rem; }
.testimonial-company { font-size: 0.8rem; color: var(--muted); }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: #0D2645;
  color: rgba(255,255,255,0.75);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(74,158,214,0.18);
}

.footer-brand .logo-text .brand { color: #fff; }
.footer-brand .logo-text .tagline { color: rgba(255,255,255,0.45); }

.footer-brand p {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  margin-top: 16px;
  line-height: 1.75;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.social-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  transition: all var(--transition);
  text-decoration: none;
}

.social-btn:hover {
  background: #fff;
  border-color: #fff;
  color: #0D2645;
  transform: translateY(-2px);
}

.footer-col h5 {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(255,255,255,0.25);
  display: inline-block;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer-col ul a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.footer-contact-item span:first-child {
  font-size: 1rem;
  margin-top: 2px;
}

.footer-contact-item span:last-child {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.55;
}

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ============================================================
   FLOATING BUTTONS
   ============================================================ */
.float-buttons {
  position: fixed;
  bottom: 28px;
  left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 999;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transition: all var(--transition);
  text-decoration: none;
  position: relative;
}

.float-btn:hover {
  background: #174880;
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 24px rgba(13,38,69,0.45);
  outline: 2px solid rgba(255,255,255,0.3);
}

.float-btn.wa { background: #0D2645; }
.float-btn.phone { background: #0D2645; }
.float-btn.instagram { background: #0D2645; }
.float-btn.linkedin { background: #0D2645; }

.float-label {
  position: absolute;
  left: 60px;
  background: #0D2645;
  color: #fff;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.float-btn:hover .float-label { opacity: 1; }

/* ============================================================
   FADE-IN ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }

.bg-cream { background: #fff; }
.bg-charcoal { background: #0D2645; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  nav { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: block; }
  .header-cta .btn:not(.btn-primary) { display: none; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-image-wrap { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-content { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-top: 1px solid rgba(255,255,255,0.1); }
  .hero-text h1 { font-size: 2rem; }
  .hero-actions { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .header-cta { display: none; }
}
/* Katalog Modal */
.katalog-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(13,38,69,0.82);
  backdrop-filter: blur(6px);
  align-items: center;
  justify-content: center;
}

.katalog-modal.open { display: flex; }

.katalog-modal-inner {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 95vw;
  height: 92vh;
  max-width: 1400px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
}

.katalog-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--cream);
  flex-shrink: 0;
}

.katalog-modal-header span {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
}

.katalog-modal-header span em {
  color: var(--accent);
  font-style: normal;
}

.katalog-modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--mid);
  line-height: 1;
  padding: 4px 8px;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.katalog-modal-close:hover {
  background: var(--beige);
  color: var(--accent);
}

.katalog-modal iframe {
  width: 100%;
  flex: 1;
  border: none;
}