/* ============================================
   ASIA BRIDGE SUPPLY — Corporate Website
   Premium Design System
   ============================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- CSS Variables --- */
:root {
  --navy-950: #0a0e1a;
  --navy-900: #0f1628;
  --navy-800: #162038;
  --navy-700: #1e2d4d;
  --navy-600: #2a3f6b;
  --slate-400: #8b9ab8;
  --slate-300: #a8b5cc;
  --slate-200: #c8d1e0;
  --slate-100: #e2e7f0;
  --white: #ffffff;
  --gold-500: #c9a84c;
  --gold-400: #d4b85c;
  --gold-300: #e0c96e;
  --gold-200: #f0dfa0;
  --teal-500: #2a9d8f;
  --teal-400: #3ab8a8;
  --teal-300: #52d4c4;
  --red-400: #e05555;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Outfit', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.2);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.25);
  --shadow-gold: 0 4px 30px rgba(201,168,76,0.15);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--navy-950);
  color: var(--slate-200);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }

/* --- Utility Classes --- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 120px 0;
}

.text-gold { color: var(--gold-400); }
.text-teal { color: var(--teal-400); }
.text-white { color: var(--white); }
.text-slate { color: var(--slate-300); }

.bg-navy-900 { background: var(--navy-900); }
.bg-navy-950 { background: var(--navy-950); }

/* --- Transparent / Glass Sections --- */
.glass-section {
  background: rgba(15, 22, 40, 0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.transparent-section {
  background: transparent;
  position: relative;
}

.transparent-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(42, 157, 143, 0.04) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 20%, rgba(201, 168, 76, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

/* --- Background Grain Texture --- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
}

/* --- Section Heading Styles --- */
.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-label::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--gold-400);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--slate-300);
  max-width: 640px;
  line-height: 1.8;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.3px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
  color: var(--navy-950);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(201,168,76,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.2);
}

.btn-outline:hover {
  border-color: var(--gold-400);
  color: var(--gold-400);
  background: rgba(201,168,76,0.05);
}

.btn-teal {
  background: linear-gradient(135deg, var(--teal-500), var(--teal-300));
  color: var(--navy-950);
}

.btn-teal:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(42,157,143,0.3);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 14, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 10px 0;
}

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

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

.nav-logo img {
  height: 48px;
  width: auto;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--white);
  line-height: 1.2;
}

.nav-logo-text span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--gold-400);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 400;
  color: var(--slate-300);
  letter-spacing: 0.3px;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold-400);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--white);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 24px !important;
  font-size: 0.85rem !important;
}

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

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

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 14, 26, 0.98);
  backdrop-filter: blur(30px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
}

.mobile-nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 2rem;
  color: var(--white);
  background: none;
  border: none;
  cursor: pointer;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy-950);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 65% 40%, rgba(42, 157, 143, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(201, 168, 76, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 80% 10%, rgba(42, 63, 107, 0.15) 0%, transparent 50%);
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 80px 80px;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding-top: 100px;
}

.hero-content {
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(201, 168, 76, 0.1);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold-400);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold-400);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold-400);
}

.hero-description {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--slate-300);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  gap: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.hero-stat h3 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--white);
  line-height: 1;
}

.hero-stat h3 span {
  color: var(--gold-400);
}

.hero-stat p {
  font-size: 0.8rem;
  color: var(--slate-400);
  margin-top: 4px;
  letter-spacing: 0.5px;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Hero Logo Banner --- */
.hero-logo-banner {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 40px;
  padding: 28px 36px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.hero-logo-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--gold-500), var(--teal-400));
}

.hero-logo-img {
  width: 110px;
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 20px rgba(201,168,76,0.12));
}

.hero-logo-text-block {
  display: flex;
  flex-direction: column;
}

.hero-logo-title {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 2px;
}

.hero-logo-tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold-400);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.hero-logo-divider {
  width: 48px;
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 10px 0;
}

.hero-logo-sub {
  font-size: 0.85rem;
  color: var(--slate-400);
  line-height: 1.5;
}

/* --- Hero Image Collage (right side) --- */
.hero-image-collage {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  width: 100%;
  max-width: 520px;
  aspect-ratio: 16 / 10;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255,255,255,0.06);
}

.hero-collage-main {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-collage-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(10,14,26,0.7) 0%, rgba(10,14,26,0.05) 50%);
}

.hero-collage-caption {
  position: absolute;
  bottom: 16px;
  left: 20px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gold-300);
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ============================================
   ABOUT / 3PL SECTION
   ============================================ */
.about-section {
  position: relative;
  overflow: hidden;
}

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

.about-content .section-subtitle {
  margin-bottom: 32px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}

.about-feature {
  padding: 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.about-feature:hover {
  border-color: rgba(201,168,76,0.2);
  background: rgba(201,168,76,0.03);
}

.about-feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201,168,76,0.1);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  color: var(--gold-400);
  font-size: 1.2rem;
}

.about-feature h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 6px;
}

.about-feature p {
  font-size: 0.85rem;
  color: var(--slate-400);
  line-height: 1.6;
}

.about-visual {
  position: relative;
}

.about-card {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--teal-400));
}

.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 20px;
}

.about-card p {
  color: var(--slate-300);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-card-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.about-card-stat {
  text-align: center;
}

.about-card-stat h4 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--gold-400);
}

.about-card-stat p {
  font-size: 0.75rem;
  color: var(--slate-400);
  margin-bottom: 0;
}

/* ============================================
   SERVICES / WHAT WE DO
   ============================================ */
.services-section {
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.service-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--gold-400);
  transition: var(--transition-slow);
}

.service-card:hover {
  border-color: rgba(201,168,76,0.15);
  background: rgba(201,168,76,0.02);
  transform: translateY(-4px);
}

.service-card:hover::before {
  height: 100%;
}

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  font-size: 1.5rem;
}

.service-icon.gold { background: rgba(201,168,76,0.1); color: var(--gold-400); }
.service-icon.teal { background: rgba(42,157,143,0.1); color: var(--teal-400); }

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--slate-400);
  line-height: 1.7;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */
.products-section {
  position: relative;
}

.products-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 70px;
}

.products-header .section-label {
  justify-content: center;
}

.products-header .section-label::before {
  display: none;
}

.products-header .section-subtitle {
  margin: 0 auto;
}

.product-category {
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: rgba(255,255,255,0.015);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.product-category:hover {
  border-color: rgba(201,168,76,0.12);
}

.product-category:nth-child(even) {
  direction: rtl;
}

.product-category:nth-child(even) > * {
  direction: ltr;
}

.product-image {
  position: relative;
  overflow: hidden;
  min-height: 360px;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

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

.product-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,14,26,0.3), rgba(10,14,26,0.1));
}

.product-info {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gold-400);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.product-info h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 16px;
}

.product-info p {
  font-size: 0.92rem;
  color: var(--slate-400);
  line-height: 1.8;
  margin-bottom: 24px;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.product-tag {
  padding: 4px 14px;
  font-size: 0.75rem;
  color: var(--slate-300);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

/* ============================================
   PROCESS SECTION — From Order to Delivery
   ============================================ */
.process-section {
  position: relative;
  overflow: hidden;
}

.process-section::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(42,157,143,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.process-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 80px;
}

.process-header .section-label {
  justify-content: center;
}

.process-header .section-label::before { display: none; }

.process-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 44px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-500), var(--teal-400));
  opacity: 0.3;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step-number {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--navy-800);
  border: 2px solid rgba(201,168,76,0.3);
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--gold-400);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.process-step:hover .process-step-number {
  background: rgba(201,168,76,0.15);
  border-color: var(--gold-400);
  transform: scale(1.1);
}

.process-step-icon {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.process-step h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.82rem;
  color: var(--slate-400);
  line-height: 1.6;
  padding: 0 8px;
}

/* ============================================
   CALCULATOR SECTION
   ============================================ */
.calculator-section {
  position: relative;
  overflow: hidden;
}

.calculator-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.calculator-header .section-label {
  justify-content: center;
}
.calculator-header .section-label::before { display: none; }

.calculator-wrapper {
  max-width: 1080px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(22, 32, 56, 0.8), rgba(15, 22, 40, 0.9));
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.calculator-wrapper::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-500), var(--teal-400), var(--gold-500));
}

.calculator-inner {
  padding: 48px;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.calc-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-group label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--slate-300);
  letter-spacing: 0.3px;
}

.calc-group label .required {
  color: var(--red-400);
}

.calc-group select,
.calc-group input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.calc-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%238b9ab8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.calc-group select:focus,
.calc-group input:focus {
  outline: none;
  border-color: var(--gold-400);
  background: rgba(201,168,76,0.04);
}

.calc-group select option {
  background: var(--navy-800);
  color: var(--white);
}

.calc-group input::placeholder {
  color: var(--slate-400);
}

.calc-group.full-width {
  grid-column: 1 / -1;
}

.calc-divider {
  grid-column: 1 / -1;
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: 8px 0;
}

.calc-section-title {
  grid-column: 1 / -1;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gold-400);
  letter-spacing: 0.5px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(201,168,76,0.15);
}

.calc-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.calc-result {
  display: none;
  margin-top: 32px;
  padding: 32px;
  background: rgba(42,157,143,0.06);
  border: 1px solid rgba(42,157,143,0.15);
  border-radius: var(--radius-lg);
}

.calc-result.visible {
  display: block;
  animation: fadeInUp 0.5s ease;
}

.calc-result h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 20px;
}

.calc-result-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.calc-result-item {
  text-align: center;
  padding: 16px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-md);
}

.calc-result-item span {
  font-size: 0.75rem;
  color: var(--slate-400);
  display: block;
  margin-bottom: 6px;
}

.calc-result-item strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold-400);
}

.calc-result-total {
  text-align: center;
  padding: 20px;
  background: linear-gradient(135deg, rgba(201,168,76,0.1), rgba(42,157,143,0.1));
  border-radius: var(--radius-md);
  border: 1px solid rgba(201,168,76,0.2);
}

.calc-result-total span {
  font-size: 0.82rem;
  color: var(--slate-300);
  display: block;
  margin-bottom: 6px;
}

.calc-result-total strong {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--gold-400);
}

.calc-result-note {
  font-size: 0.8rem;
  color: var(--slate-400);
  text-align: center;
  margin-top: 16px;
  font-style: italic;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   CUSTOM REQUEST / CTA SECTION
   ============================================ */
.custom-cta-section {
  position: relative;
  overflow: hidden;
}

.custom-cta-card {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-700));
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.custom-cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(201,168,76,0.04) 0%, transparent 50%);
  animation: rotateBg 20s linear infinite;
}

@keyframes rotateBg {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.custom-cta-card > * {
  position: relative;
  z-index: 1;
}

.custom-cta-card h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 20px;
}

.custom-cta-card h2 em {
  font-style: italic;
  color: var(--gold-400);
}

.custom-cta-card p {
  font-size: 1.1rem;
  color: var(--slate-300);
  max-width: 640px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.custom-cta-features {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.custom-cta-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--slate-200);
}

.custom-cta-feature i {
  color: var(--teal-400);
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-section {
  position: relative;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

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

.faq-item {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: rgba(201,168,76,0.15);
  background: rgba(201,168,76,0.02);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--gold-400);
}

.faq-question i {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
  color: var(--slate-400);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--gold-400);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 0.9rem;
  color: var(--slate-400);
  line-height: 1.7;
}

/* ============================================
   CONTACT & MAP SECTION
   ============================================ */
.contact-section {
  position: relative;
}

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

.contact-info-block {
  margin-bottom: 40px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201,168,76,0.1);
  border-radius: var(--radius-sm);
  color: var(--gold-400);
  flex-shrink: 0;
}

.contact-info-text h4 {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
  margin-bottom: 4px;
}

.contact-info-text p {
  font-size: 0.88rem;
  color: var(--slate-400);
  line-height: 1.6;
}

.contact-info-text a {
  color: var(--gold-400);
}

.contact-info-text a:hover {
  color: var(--gold-300);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--slate-300);
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 14px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: var(--transition);
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold-400);
  background: rgba(201,168,76,0.04);
}

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

.map-container {
  margin-top: 60px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
  height: 400px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.3) brightness(0.8) contrast(1.1);
}

/* ============================================
   İZMİR SECTION
   ============================================ */
.izmir-section {
  position: relative;
}

.izmir-header {
  margin-bottom: 60px;
}

.izmir-gallery {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
  margin-bottom: 60px;
  height: 420px;
}

.izmir-gallery-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.izmir-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.izmir-gallery-main .izmir-gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(10,14,26,0.75) 0%, rgba(10,14,26,0.05) 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
}

.izmir-gallery-main .izmir-gallery-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 6px;
}

.izmir-gallery-main .izmir-gallery-overlay p {
  font-size: 0.88rem;
  color: var(--slate-300);
}

.izmir-gallery-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.izmir-gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex: 1;
}

.izmir-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.izmir-gallery-item .izmir-gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(10,14,26,0.65) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}

.izmir-gallery-item .izmir-gallery-overlay h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--white);
}

.izmir-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 60px;
}

.izmir-content-block {
  padding: 32px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.izmir-content-block:hover {
  border-color: rgba(201,168,76,0.12);
  background: rgba(201,168,76,0.02);
}

.izmir-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(42,157,143,0.1);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  color: var(--teal-400);
  font-size: 1.2rem;
}

.izmir-content-block h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 12px;
}

.izmir-content-block p {
  font-size: 0.88rem;
  color: var(--slate-400);
  line-height: 1.8;
}

.izmir-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 40px;
  background: linear-gradient(135deg, rgba(22, 32, 56, 0.7), rgba(15, 22, 40, 0.8));
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: var(--radius-lg);
}

.izmir-stat-item {
  text-align: center;
}

.izmir-stat-item strong {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold-400);
  display: block;
  margin-bottom: 4px;
}

.izmir-stat-item strong sup {
  font-size: 0.6em;
}

.izmir-stat-item span {
  font-size: 0.8rem;
  color: var(--slate-400);
}

@media (max-width: 1024px) {
  .izmir-gallery {
    grid-template-columns: 1fr;
    height: auto;
  }

  .izmir-gallery-main {
    height: 280px;
  }

  .izmir-gallery-side {
    flex-direction: row;
    height: 180px;
  }

  .izmir-content-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .izmir-gallery-side {
    flex-direction: column;
    height: auto;
  }

  .izmir-gallery-item {
    height: 180px;
  }

  .izmir-stats-bar {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 28px;
  }

  .hero-logo-banner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
    padding: 24px;
  }

  .hero-logo-banner::before {
    width: 100%;
    height: 3px;
    top: 0;
    left: 0;
  }

  .hero-logo-text-block {
    align-items: center;
  }

  .hero-logo-divider {
    margin: 8px auto;
  }

  .hero-logo-img {
    width: 80px;
  }
}

@media (max-width: 480px) {
  .izmir-stats-bar {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--navy-900);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--slate-400);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 320px;
}

.footer-column h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: 0.3px;
}

.footer-column a {
  display: block;
  font-size: 0.88rem;
  color: var(--slate-400);
  margin-bottom: 12px;
  transition: var(--transition);
}

.footer-column a:hover {
  color: var(--gold-400);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--slate-400);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  font-size: 0.8rem;
  color: var(--slate-400);
}

.footer-bottom-links a:hover {
  color: var(--gold-400);
}

/* ============================================
   ANIMATIONS — Scroll Reveal
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr 0.8fr;
    gap: 40px;
  }

  .hero-image-collage {
    max-width: 100%;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

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

  .product-category:nth-child(even) {
    direction: ltr;
  }

  .product-image {
    min-height: 260px;
  }

  .process-timeline {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 40px;
  }

  .process-timeline::before {
    display: none;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

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

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

@media (max-width: 768px) {
  .section-padding {
    padding: 80px 0;
  }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .hero h1 {
    font-size: 2.4rem;
  }

  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

  .hero-stats {
    gap: 24px;
  }

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

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

  .about-features {
    grid-template-columns: 1fr;
  }

  .process-timeline {
    grid-template-columns: 1fr 1fr;
  }

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

  .calculator-inner {
    padding: 32px 20px;
  }

  .custom-cta-card {
    padding: 48px 24px;
  }

  .custom-cta-features {
    flex-direction: column;
    gap: 16px;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .about-card-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .calc-result-grid {
    grid-template-columns: 1fr;
  }

  .calc-result-total strong {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .process-timeline {
    grid-template-columns: 1fr;
  }

  .about-card-stats {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--navy-950);
}

::-webkit-scrollbar-thumb {
  background: var(--navy-600);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--navy-700);
}

/* ============================================
   3PL EXPLAINER SECTION
   ============================================ */
.tpl-section {
  position: relative;
}

.tpl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.tpl-card {
  padding: 36px 28px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}

.tpl-card:hover {
  transform: translateY(-6px);
  border-color: rgba(42,157,143,0.2);
  background: rgba(42,157,143,0.03);
}

.tpl-card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(42,157,143,0.1);
  color: var(--teal-400);
  font-size: 1.5rem;
}

.tpl-card h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--white);
  margin-bottom: 10px;
}

.tpl-card p {
  font-size: 0.85rem;
  color: var(--slate-400);
  line-height: 1.7;
}

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