/* ===================================================================
   XUÂN HOA XE ĐẦU KÉO - INDUSTRIAL MODERN DESIGN SYSTEM
   Tân Đông Hiệp, Dĩ An, Bình Dương | Hotline: 0908 555 678 | xedaukeo.life
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors */
  --navy-darkest: #070d19;
  --navy-main: #0f172a;
  --navy-soft: #1e293b;
  --navy-light: #334155;

  --amber-primary: #f59e0b;
  --amber-hover: #d97706;
  --amber-glow: rgba(245, 158, 11, 0.35);

  --accent-orange: #ea580c;
  --accent-red: #dc2626;

  --bg-dark: #090e17;
  --bg-card: #131d2e;
  --bg-light: #f8fafc;
  --bg-subtle: #f1f5f9;

  --text-white: #ffffff;
  --text-muted: #94a3b8;
  --text-dark: #0f172a;

  --border-dark: rgba(255, 255, 255, 0.08);
  --border-amber: rgba(245, 158, 11, 0.35);
  --border-light: rgba(0, 0, 0, 0.08);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.4);
  --shadow-amber: 0 10px 30px rgba(245, 158, 11, 0.25);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --font-heavy: 'Barlow', -apple-system, sans-serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, sans-serif;

  --transition: all 0.25s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-muted);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
}

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

/* Typography */
.font-heavy {
  font-family: var(--font-heavy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.text-amber {
  color: var(--amber-primary);
}

.text-gradient {
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Top Notification Bar */
.top-notice-bar {
  background: #050912;
  color: #cbd5e1;
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.top-notice-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.notice-left, .notice-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.notice-badge {
  background: var(--amber-primary);
  color: #000;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

/* Header & Nav */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dark);
  transition: var(--transition);
}

.main-header.scrolled {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  background: rgba(11, 17, 32, 0.98);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.brand-identity {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-icon-logo {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #f59e0b 0%, #b45309 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 1.8rem;
  font-weight: 900;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.brand-text-col {
  display: flex;
  flex-direction: column;
}

.brand-name-main {
  font-family: var(--font-heavy);
  font-size: 1.45rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: 0.8px;
  line-height: 1.1;
}

.brand-name-main span {
  color: var(--amber-primary);
}

.brand-sub-label {
  font-size: 0.72rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 600;
}

.nav-links-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-menu-item {
  font-weight: 700;
  font-size: 0.94rem;
  color: #e2e8f0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 0;
  position: relative;
}

.nav-menu-item:hover {
  color: var(--amber-primary);
}

.nav-cta-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-hotline-nav {
  background: #1e293b;
  color: var(--amber-primary);
  border: 1px solid var(--border-amber);
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-hotline-nav:hover {
  background: var(--amber-primary);
  color: #000;
}

.btn-consult-nav {
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  color: #000;
  font-weight: 800;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-amber);
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-consult-nav:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.8rem;
  cursor: pointer;
}

/* Hero Section */
.hero-industrial {
  position: relative;
  padding: 80px 0 100px;
  background: radial-gradient(circle at 10% 20%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 90% 80%, rgba(234, 88, 12, 0.08) 0%, transparent 50%),
              #070d19;
  border-bottom: 2px solid var(--border-dark);
  overflow: hidden;
}

.hero-grid-2col {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
}

.hero-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--border-amber);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  color: var(--amber-primary);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 22px;
}

.hero-tag-pill span.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--amber-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--amber-primary);
}

.hero-main-title {
  font-family: var(--font-heavy);
  font-size: 3.4rem;
  line-height: 1.1;
  color: #ffffff;
  font-weight: 900;
  margin-bottom: 20px;
}

.hero-desc-p {
  font-size: 1.1rem;
  color: #cbd5e1;
  margin-bottom: 34px;
  line-height: 1.7;
}

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

.btn-primary-amber {
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  color: #000;
  font-weight: 800;
  font-size: 1rem;
  padding: 14px 34px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-amber);
  transition: var(--transition);
}

.btn-primary-amber:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(245, 158, 11, 0.45);
}

.btn-secondary-dark {
  background: var(--navy-soft);
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-dark);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary-dark:hover {
  background: #334155;
  border-color: var(--amber-primary);
  transform: translateY(-3px);
}

.hero-trust-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
}

.trust-item-box {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #e2e8f0;
}

.trust-item-box span.check {
  color: var(--amber-primary);
  font-weight: bold;
}

/* Hero Showcase Image */
.hero-visual-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
  border: 2px solid var(--border-amber);
  background: #0f172a;
}

.hero-visual-card img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-visual-card:hover img {
  transform: scale(1.03);
}

.hero-card-bottom-tag {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(7, 13, 25, 0.95) 0%, rgba(7, 13, 25, 0.6) 70%, transparent 100%);
  padding: 30px 24px 20px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.hero-tag-title-lg {
  font-family: var(--font-heavy);
  font-size: 1.3rem;
  font-weight: 800;
  color: #ffffff;
}

.hero-tag-desc-sm {
  font-size: 0.82rem;
  color: var(--amber-primary);
}

/* Stats Counter Section */
.stats-banner-strip {
  background: #0d1527;
  padding: 44px 0;
  border-top: 2px solid var(--border-amber);
  border-bottom: 1px solid var(--border-dark);
}

.stats-grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-single-col {
  position: relative;
}

.stat-single-col:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.stat-number-lg {
  font-family: var(--font-heavy);
  font-size: 3rem;
  font-weight: 900;
  color: var(--amber-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label-text {
  font-size: 0.85rem;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}

/* Section Common Header */
.section-title-wrap {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}

.section-label-chip {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--amber-primary);
  margin-bottom: 10px;
  display: block;
}

.section-h2-title {
  font-family: var(--font-heavy);
  font-size: 2.6rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section-subtext {
  font-size: 1rem;
  color: #94a3b8;
}

/* Vehicles Catalog Section */
.vehicles-section {
  padding: 90px 0;
  background: #070d19;
}

.vehicles-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  background: #131d2e;
  color: #cbd5e1;
  border: 1px solid var(--border-dark);
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--amber-primary);
  color: #000;
  border-color: var(--amber-primary);
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.vehicles-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.vehicle-card {
  background: #111a2c;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.vehicle-card:hover {
  transform: translateY(-6px);
  border-color: var(--amber-primary);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.vehicle-thumb-box {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #0b111e;
}

.vehicle-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.vehicle-card:hover .vehicle-thumb-box img {
  transform: scale(1.06);
}

.vehicle-badge-pill {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  color: #000;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.vehicle-origin-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  color: #cbd5e1;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.vehicle-info-content {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.vehicle-cat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--amber-primary);
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.vehicle-card-title {
  font-family: var(--font-heavy);
  font-size: 1.25rem;
  color: #ffffff;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 14px;
}

.vehicle-specs-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 18px;
}

.spec-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 0.78rem;
  color: #cbd5e1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vehicle-price-box {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 14px;
  margin-top: auto;
  margin-bottom: 16px;
}

.price-val {
  font-family: var(--font-heavy);
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--amber-primary);
}

.price-old {
  font-size: 0.85rem;
  color: #64748b;
  text-decoration: line-through;
  margin-left: 6px;
}

.price-status {
  font-size: 0.72rem;
  color: #10b981;
  font-weight: 700;
}

.vehicle-actions-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 10px;
}

.btn-specs-view {
  background: #1e293b;
  color: #ffffff;
  border: 1px solid var(--border-dark);
  padding: 10px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-specs-view:hover {
  background: #334155;
  border-color: var(--amber-primary);
}

.btn-call-quote {
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  color: #000;
  border: none;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-call-quote:hover {
  filter: brightness(1.1);
}

/* Interactive Truck Loan Calculator */
.loan-calc-section {
  padding: 90px 0;
  background: #0b111e;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.calc-card-box {
  background: #111a2c;
  border: 2px solid var(--border-amber);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 44px;
}

.calc-2col-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.calc-form-group {
  margin-bottom: 24px;
}

.calc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-weight: 700;
  color: #ffffff;
}

.calc-slider {
  width: 100%;
  height: 8px;
  background: #1e293b;
  border-radius: var(--radius-full);
  outline: none;
  accent-color: var(--amber-primary);
  cursor: pointer;
}

.calc-select, .calc-input {
  width: 100%;
  background: #0a1120;
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  outline: none;
}

.calc-select:focus, .calc-input:focus {
  border-color: var(--amber-primary);
}

/* Loan Result Box */
.loan-summary-panel {
  background: linear-gradient(145deg, #0f182a 0%, #080d16 100%);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-md);
  padding: 34px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.loan-summary-title {
  font-family: var(--font-heavy);
  font-size: 1.35rem;
  color: var(--amber-primary);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.loan-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 0.92rem;
}

.loan-metric-row.highlight {
  background: rgba(245, 158, 11, 0.08);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--amber-primary);
  margin-top: 18px;
}

.loan-metric-row.highlight .val {
  font-family: var(--font-heavy);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--amber-primary);
}

/* Services & Commitments Section */
.services-section {
  padding: 90px 0;
  background: #070d19;
}

.services-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: #111a2c;
  padding: 34px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-dark);
  transition: var(--transition);
}

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

.service-icon-box {
  width: 60px;
  height: 60px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--amber-primary);
  margin-bottom: 20px;
}

.service-title {
  font-family: var(--font-heavy);
  font-size: 1.3rem;
  color: #ffffff;
  font-weight: 800;
  margin-bottom: 10px;
}

.service-desc {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.6;
}

/* Location & Map Section */
.location-section {
  padding: 90px 0;
  background: #0b111e;
  border-top: 1px solid var(--border-dark);
}

.location-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
}

.location-info-card {
  background: #111a2c;
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border-amber);
  display: flex;
  flex-direction: column;
}

.loc-title {
  font-family: var(--font-heavy);
  font-size: 2rem;
  color: #ffffff;
  margin-bottom: 8px;
}

.loc-desc {
  font-size: 0.95rem;
  color: #94a3b8;
  margin-bottom: 28px;
}

.loc-item-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}

.loc-icon-circle {
  width: 44px;
  height: 44px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--border-amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.loc-content h5 {
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--amber-primary);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.loc-content p, .loc-content a {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
}

.map-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  border: 3px solid var(--border-amber);
  min-height: 450px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 450px;
  border: 0;
}

.map-floating-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--amber-primary);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.map-dot-active {
  width: 10px;
  height: 10px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
}

/* Site Footer */
.site-footer {
  background: #050811;
  color: #94a3b8;
  padding: 70px 0 24px;
  border-top: 2px solid var(--border-amber);
}

.footer-grid-4col {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand-name {
  font-family: var(--font-heavy);
  font-size: 1.6rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 14px;
}

.footer-brand-name span {
  color: var(--amber-primary);
}

.footer-col-h4 {
  font-family: var(--font-heavy);
  font-size: 1.2rem;
  color: #ffffff;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col-h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--amber-primary);
}

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

.footer-links-col a {
  font-size: 0.9rem;
  color: #cbd5e1;
}

.footer-links-col a:hover {
  color: var(--amber-primary);
  padding-left: 4px;
}

.footer-bottom-copy {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.84rem;
}

.footer-bottom-copy a {
  color: var(--amber-primary);
  font-weight: bold;
}

/* Specs Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
  z-index: 10002;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content-card {
  background: #111a2c;
  color: #ffffff;
  width: 100%;
  max-width: 760px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-amber);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  padding: 34px;
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #1e293b;
  border: none;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.4rem;
  cursor: pointer;
}

.specs-table-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0;
}

.spec-table-row {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
}

.spec-table-row .prop {
  color: #94a3b8;
}

.spec-table-row .val {
  color: #ffffff;
  font-weight: 700;
}

/* ===================================================================
   BRAND ASSISTANT INTEGRATOR CHAT WIDGET STYLES (STRICT STANDARD)
   =================================================================== */

.truck-fab-launcher {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  color: #000;
  padding: 10px 20px 10px 12px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(245, 158, 11, 0.45);
  border: 2px solid #ffffff;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s ease;
  user-select: none;
}

.truck-fab-launcher:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 14px 40px rgba(245, 158, 11, 0.6);
}

.truck-fab-launcher.active {
  transform: scale(0.92);
}

.truck-fab-icon-box {
  width: 44px;
  height: 44px;
  background: #000;
  color: var(--amber-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-size: 1.4rem;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.truck-fab-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  animation: fabPulseTruck 2.2s infinite cubic-bezier(0.24, 0, 0.38, 1);
}

@keyframes fabPulseTruck {
  0% { transform: scale(0.95); opacity: 0.9; }
  70% { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.35); opacity: 0; }
}

.truck-fab-text {
  display: flex;
  flex-direction: column;
}

.truck-fab-title {
  font-family: var(--font-heavy);
  font-weight: 900;
  font-size: 0.98rem;
  line-height: 1.2;
}

.truck-fab-sub {
  font-size: 0.72rem;
  opacity: 0.9;
  font-weight: 600;
}

.truck-fab-badge {
  background: #10b981;
  color: #ffffff;
  font-size: 0.66rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  margin-left: 4px;
}

/* Chat Window */
.truck-chat-window {
  position: fixed;
  bottom: 96px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 560px;
  max-height: calc(100vh - 120px);
  background: #0f172a;
  border: 2px solid var(--border-amber);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  overflow: hidden;
}

.truck-chat-window.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.truck-chat-header {
  padding: 14px 18px;
  background: #070d19;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--amber-primary);
}

.truck-chat-profile {
  display: flex;
  align-items: center;
  gap: 10px;
}

.truck-avatar {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  position: relative;
  color: #000;
}

.truck-online-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  background: #10b981;
  border: 2px solid #070d19;
  border-radius: 50%;
}

.truck-profile-meta .truck-title {
  font-family: var(--font-heavy);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--amber-primary);
  line-height: 1.2;
}

.truck-profile-meta .truck-status-text {
  font-size: 0.72rem;
  color: #94a3b8;
}

.truck-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.truck-icon-btn {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #ffffff;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.truck-icon-btn:hover {
  background: var(--amber-primary);
  color: #000;
}

.truck-chat-chips {
  padding: 8px 14px;
  background: #090f1d;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  gap: 6px;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.truck-chat-chips::-webkit-scrollbar {
  display: none;
}

.truck-chip-btn {
  background: #131d2e;
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: #e2e8f0;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.truck-chip-btn:hover {
  background: var(--amber-primary);
  color: #000;
}

.truck-chat-body {
  padding: 16px;
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #0d1527;
}

.truck-msg {
  display: flex;
  gap: 8px;
  max-width: 88%;
}

.truck-msg.bot {
  align-self: flex-start;
}

.truck-msg.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.truck-msg-avatar {
  width: 28px;
  height: 28px;
  background: #1e293b;
  border: 1px solid var(--border-amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  flex-shrink: 0;
}

.truck-msg-bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.truck-msg.bot .truck-msg-bubble {
  background: #162035;
  color: #f1f5f9;
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-top-left-radius: 4px;
}

.truck-msg.user .truck-msg-bubble {
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  color: #000;
  font-weight: 600;
  border-top-right-radius: 4px;
}

.truck-typing-dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}

.truck-typing-dots span {
  width: 6px;
  height: 6px;
  background: var(--amber-primary);
  border-radius: 50%;
  animation: typingBounceTruck 1.4s infinite ease-in-out both;
}

.truck-typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.truck-typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingBounceTruck {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

.truck-chat-footer {
  padding: 12px 14px 10px;
  background: #0a1120;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.truck-input-form {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: #131d2e;
  border: 1.5px solid var(--border-amber);
  border-radius: 20px;
  padding: 6px 12px;
}

.truck-input-field {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  font-size: 0.88rem;
  color: #ffffff;
  max-height: 80px;
}

.truck-send-btn {
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
  border: none;
  color: #000;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.truck-send-btn:hover {
  transform: scale(1.08);
}

.truck-footer-note {
  font-size: 0.7rem;
  text-align: center;
  color: #64748b;
  margin-top: 6px;
}

/* ===================================================================
   RESPONSIVE DESIGN
   =================================================================== */

@media (max-width: 1024px) {
  .hero-grid-2col {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-buttons-row, .hero-trust-row {
    justify-content: center;
  }
  .vehicles-grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }
  .calc-2col-layout {
    grid-template-columns: 1fr;
  }
  .services-grid-3col {
    grid-template-columns: repeat(2, 1fr);
  }
  .location-grid-2col {
    grid-template-columns: 1fr;
  }
  .footer-grid-4col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .notice-right { display: none; }
  .nav-links-menu { display: none; }
  .mobile-menu-btn { display: block; }
  .hero-main-title { font-size: 2.4rem; }
  .hero-visual-card img { height: 280px; }
  .stats-grid-4col { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .stat-single-col:nth-child(2)::after { display: none; }
  .vehicles-grid-3col { grid-template-columns: 1fr; }
  .services-grid-3col { grid-template-columns: 1fr; }
  .footer-grid-4col { grid-template-columns: 1fr; }
  .specs-table-grid { grid-template-columns: 1fr; }
  .calc-card-box { padding: 24px; }
  .truck-chat-window {
    right: 12px;
    bottom: 86px;
    width: calc(100vw - 24px);
    height: calc(100vh - 110px);
  }
  .truck-fab-launcher {
    right: 16px;
    bottom: 16px;
    padding: 8px 16px 8px 10px;
  }
}