/* ========================================================
   XE MÁY TUẤN ANH - ENTERPRISE AUTOMOTIVE DESIGN SYSTEM
   Phong cách: Agency ô tô / xe máy chuyên nghiệp Việt Nam
   Màu sắc: Đỏ Honda Crimson, Xanh Navy Slate, Trắng ngọc trai
   Typography: Be Vietnam Pro chuẩn font chữ Việt Nam
   Tối ưu: 100% Responsive, Google Ads High Conversion, Tốc độ tải siêu nhanh
   KHÔNG sử dụng hiệu ứng AI màu mè, bóng đổ neon hay emoji
   ======================================================== */

:root {
  /* Brand Automotive Colors */
  --crimson-red: #c5221f;
  --crimson-dark: #a51b18;
  --crimson-light: #ef4444;
  --crimson-subtle: #fef2f2;
  --crimson-border: #fecaca;

  --navy-deep: #0b1329;
  --navy-dark: #0f172a;
  --navy-slate: #1e293b;
  --slate-body: #334155;
  --slate-muted: #64748b;
  --slate-light: #94a3b8;

  --bg-page: #f8fafc;
  --bg-white: #ffffff;
  --bg-surface-alt: #f1f5f9;

  --border-light: #e2e8f0;
  --border-subtle: #cbd5e1;

  --amber-gold: #d97706;
  --amber-subtle: #fffbeb;
  --emerald-green: #059669;
  --emerald-subtle: #ecfdf5;

  --zalo-blue: #0068ff;
  --zalo-hover: #0054cc;

  /* Typography */
  --font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Natural Natural Elevation Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.08), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Layout */
  --container-width: 1220px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-page);
  color: var(--slate-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 66px; /* Space for mobile sticky bottom action bar */
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ICONS */
.svg-icon {
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  stroke-width: 2;
  stroke: currentColor;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: middle;
  flex-shrink: 0;
}

.svg-icon-fill {
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
  vertical-align: middle;
  flex-shrink: 0;
}

/* ========================================================
   1. TOP UTILITY STRIP
   ======================================================== */
.top-utility-bar {
  background-color: var(--navy-deep);
  color: #e2e8f0;
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-utility-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.top-utility-left {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.util-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.util-item svg {
  width: 14px;
  height: 14px;
  color: #ef4444;
}

.util-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: pulseAnimation 1.8s infinite;
}

@keyframes pulseAnimation {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.top-utility-right {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.util-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.875rem;
  background-color: rgba(197, 34, 31, 0.25);
  border: 1px solid rgba(197, 34, 31, 0.4);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.util-phone-link svg {
  width: 14px;
  height: 14px;
  color: #ef4444;
}

.util-phone-link:hover {
  background-color: var(--crimson-red);
  color: #ffffff;
}

@media (max-width: 900px) {
  .util-hide-mobile {
    display: none !important;
  }
}

/* ========================================================
   2. MAIN SITE HEADER
   ======================================================== */
.site-header {
  background-color: var(--bg-white);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-xs);
}

.header-main-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 20px;
}

/* Brand Identity */
.brand-logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-emblem {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #c5221f 0%, #8b1310 100%);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-emblem-main {
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.5px;
}

.brand-emblem-sub {
  color: #fca5a5;
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 1px;
}

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

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1.2;
  letter-spacing: -0.3px;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--slate-muted);
  font-weight: 500;
}

/* Desktop Nav */
.desktop-nav {
  display: none;
}

@media (min-width: 1024px) {
  .desktop-nav {
    display: block;
  }
}

.nav-menu-list {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy-slate);
  padding: 6px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--crimson-red);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--crimson-red);
}

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

.btn-cta-zalo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--zalo-blue);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  transition: background-color 0.15s ease;
}

.btn-cta-zalo:hover {
  background-color: var(--zalo-hover);
}

.btn-cta-hotline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #c5221f 0%, #9e1513 100%);
  color: #ffffff;
  padding: 7px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease;
}

.btn-cta-hotline:hover {
  transform: translateY(-1px);
}

.btn-cta-hotline svg {
  width: 18px;
  height: 18px;
  color: #ffffff;
}

.btn-cta-hotline-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.btn-cta-hotline-text .sub-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  color: #fca5a5;
  font-weight: 700;
}

.btn-cta-hotline-text .phone-number {
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.3px;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 8px;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav-toggle .bar {
  width: 20px;
  height: 2px;
  background-color: var(--navy-dark);
  transition: all 0.2s ease;
}

@media (max-width: 1023px) {
  .mobile-nav-toggle {
    display: flex;
  }
}

@media (max-width: 767px) {
  .top-utility-bar {
    padding: 6px 0;
  }
  .top-utility-inner {
    flex-direction: row;
    justify-content: space-between;
    gap: 8px;
    font-size: 0.75rem;
  }
  .top-utility-left .util-badge {
    display: none;
  }
  .top-utility-right .util-phone-link {
    font-size: 0.75rem;
    padding: 2px 8px;
  }

  .header-main-grid {
    height: 60px;
    gap: 10px;
  }
  .brand-emblem {
    width: 38px;
    height: 38px;
  }
  .brand-emblem-main {
    font-size: 0.95rem;
  }
  .brand-emblem-sub {
    font-size: 0.45rem;
  }
  .brand-name {
    font-size: 0.9375rem;
    line-height: 1.15;
  }
  .brand-tagline {
    display: none;
  }
  /* On mobile, Zalo is already in the sticky bottom bar and hero */
  .header-cta-group .btn-cta-zalo {
    display: none;
  }
  .header-cta-group .btn-cta-hotline {
    padding: 6px 12px;
  }
  .btn-cta-hotline-text .sub-label {
    display: none;
  }
  .btn-cta-hotline-text .phone-number {
    font-size: 0.8125rem;
  }
  .mobile-nav-toggle {
    padding: 6px;
  }
}

/* Mobile Drawer */
.mobile-nav-drawer {
  display: none;
  background-color: var(--bg-white);
  border-top: 1px solid var(--border-light);
  padding: 16px 20px 24px;
  box-shadow: var(--shadow-lg);
}

.mobile-nav-drawer.open {
  display: block;
}

.mobile-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.mobile-nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy-dark);
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid #f1f5f9;
}

.mobile-drawer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-drawer-call {
  background-color: var(--crimson-red);
  color: #ffffff;
  font-weight: 700;
  text-align: center;
  padding: 10px;
  border-radius: var(--radius-md);
}

.btn-drawer-zalo {
  background-color: var(--zalo-blue);
  color: #ffffff;
  font-weight: 700;
  text-align: center;
  padding: 10px;
  border-radius: var(--radius-md);
}

/* ========================================================
   3. HERO SHOWROOM SECTION (HIGH-END AUTOMOTIVE BANNER)
   ======================================================== */
.hero-showroom-section {
  position: relative;
  overflow: hidden;
  background-color: var(--navy-deep);
  color: #ffffff;
  padding: 48px 0 60px;
}

.hero-backdrop-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.28;
}

.hero-overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(105deg, rgba(11, 19, 41, 0.98) 0%, rgba(15, 23, 42, 0.92) 55%, rgba(15, 23, 42, 0.75) 100%);
}

.hero-content-container {
  position: relative;
  z-index: 2;
}

.hero-grid-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
  }
}

/* Hero Presentation Column */
.hero-presentation-col {
  display: flex;
  flex-direction: column;
}

.hero-kicker-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  background-color: rgba(197, 34, 31, 0.25);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.hero-kicker-badge svg {
  width: 14px;
  height: 14px;
  color: #f59e0b;
}

.hero-headline {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.22;
  color: #ffffff;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

@media (min-width: 768px) {
  .hero-headline {
    font-size: 2.5rem;
  }
}

@media (min-width: 1200px) {
  .hero-headline {
    font-size: 2.75rem;
  }
}

.highlight-crimson {
  color: #ef4444;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.hero-description {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .hero-description {
    font-size: 1.05rem;
  }
}

.hero-description strong {
  color: #ffffff;
}

/* Hero Trust Pillars Grid */
.hero-trust-pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 28px;
}

@media (min-width: 560px) {
  .hero-trust-pillars-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.trust-pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 14px;
  border-radius: var(--radius-md);
}

.trust-pillar-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: rgba(34, 197, 94, 0.2);
  border: 1px solid rgba(34, 197, 94, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.trust-pillar-icon svg {
  width: 12px;
  height: 12px;
  stroke: #4ade80;
  stroke-width: 3;
  fill: none;
}

.trust-pillar-content {
  display: flex;
  flex-direction: column;
}

.trust-pillar-content strong {
  font-size: 0.875rem;
  color: #ffffff;
  font-weight: 700;
  line-height: 1.25;
}

.trust-pillar-content span {
  font-size: 0.75rem;
  color: #94a3b8;
  line-height: 1.35;
}

/* Hero Action Buttons */
.hero-action-buttons-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #c5221f 0%, #9e1513 100%);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  padding: 13px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(197, 34, 31, 0.4);
  transition: all 0.2s ease;
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(197, 34, 31, 0.5);
}

.btn-hero-zalo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--zalo-blue);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  padding: 13px 24px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 104, 255, 0.3);
  transition: all 0.2s ease;
}

.btn-hero-zalo:hover {
  background-color: var(--zalo-hover);
  transform: translateY(-2px);
}

/* Proof Metrics */
.hero-metrics-strip {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.metric-block {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fbbf24;
  line-height: 1.1;
}

.metric-text {
  font-size: 0.75rem;
  color: #94a3b8;
  font-weight: 500;
}

@media (max-width: 500px) {
  .hero-metrics-strip {
    gap: 16px;
  }
  .metric-number {
    font-size: 1.15rem;
  }
}

/* ========================================================
   DEALERSHIP VALUATION CONSOLE (RIGHT HERO CARD)
   ======================================================== */
.hero-valuation-col {
  width: 100%;
}

.dealership-valuation-box {
  background-color: #ffffff;
  color: var(--navy-dark);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.3);
  overflow: hidden;
}

.val-box-header {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--crimson-red);
}

.val-header-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.val-header-title svg {
  width: 18px;
  height: 18px;
  color: #ef4444;
}

.val-badge-free {
  background-color: #059669;
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.val-form-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Tabs switcher */
.val-type-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  background-color: #f1f5f9;
  padding: 4px;
  border-radius: var(--radius-md);
}

.val-type-tab-btn {
  border: none;
  background: transparent;
  padding: 8px 12px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--slate-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.val-type-tab-btn svg {
  width: 15px;
  height: 15px;
}

.val-type-tab-btn.active {
  background-color: #ffffff;
  color: var(--crimson-red);
  box-shadow: var(--shadow-sm);
}

/* Form Fields */
.form-field-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-label-tag {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--navy-slate);
}

.form-label-tag .req {
  color: var(--crimson-red);
}

.custom-select-wrapper {
  position: relative;
}

.custom-select-wrapper::after {
  content: '';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 5px;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  pointer-events: none;
}

.form-select-control, .form-input-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.875rem;
  color: var(--navy-dark);
  background-color: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  appearance: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-select-control:focus, .form-input-control:focus {
  outline: none;
  border-color: var(--crimson-red);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(197, 34, 31, 0.15);
}

.form-two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 440px) {
  .form-two-cols {
    grid-template-columns: 1fr;
  }
}

/* Live Estimate Box */
.val-estimate-card {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 1px solid #fde68a;
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

.estimate-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #92400e;
  font-weight: 600;
  margin-bottom: 4px;
}

.estimate-price-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: #b45309;
  letter-spacing: -0.3px;
}

/* Valuation Submit */
.btn-val-submit {
  border: none;
  background: linear-gradient(135deg, #c5221f 0%, #9e1513 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 13px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 10px rgba(197, 34, 31, 0.3);
  transition: all 0.15s ease;
}

.btn-val-submit:hover {
  background: linear-gradient(135deg, #a51b18 0%, #7f0f0e 100%);
  transform: translateY(-1px);
}

.val-privacy-note {
  font-size: 0.71875rem;
  color: var(--slate-muted);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  line-height: 1.35;
}

.val-privacy-note svg {
  width: 13px;
  height: 13px;
  color: #059669;
}

/* ========================================================
   4. TRUST & BANKING PARTNERS STRIP
   ======================================================== */
.trust-partner-bar {
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-light);
  padding: 22px 0;
}

.trust-partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .trust-partner-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .trust-partner-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.partner-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px;
}

.partner-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background-color: var(--crimson-subtle);
  border: 1px solid var(--crimson-border);
  color: var(--crimson-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.partner-icon svg {
  width: 20px;
  height: 20px;
}

.partner-info {
  display: flex;
  flex-direction: column;
}

.partner-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy-dark);
  line-height: 1.25;
}

.partner-desc {
  font-size: 0.78125rem;
  color: var(--slate-muted);
  line-height: 1.35;
}

/* ========================================================
   GENERAL SECTION CONTAINER & HEADINGS
   ======================================================== */
.section-container {
  padding: 64px 0;
}

.bg-surface-alt {
  background-color: var(--bg-surface-alt);
}

.section-title-wrap {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 44px;
}

.section-kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.2px;
  color: var(--crimson-red);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-heading {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.4px;
}

@media (min-width: 768px) {
  .section-heading {
    font-size: 2.125rem;
  }
}

.section-subheading {
  font-size: 0.9375rem;
  color: var(--slate-muted);
  line-height: 1.5;
}

/* ========================================================
   5. VEHICLE CATALOG (SHOWROOM CARDS)
   ======================================================== */
.catalog-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .catalog-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .catalog-cards-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.catalog-item-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.catalog-image-box {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background-color: #f1f5f9;
}

.catalog-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.catalog-item-card:hover .catalog-image-box img {
  transform: scale(1.03);
}

.catalog-floating-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xs);
}

.badge-red {
  background-color: var(--crimson-red);
  color: #ffffff;
}

.badge-dark {
  background-color: var(--navy-dark);
  color: #ffffff;
}

.badge-amber {
  background-color: var(--amber-gold);
  color: #ffffff;
}

.badge-green {
  background-color: #059669;
  color: #ffffff;
}

.catalog-details {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.catalog-category-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy-dark);
  margin-bottom: 4px;
}

.catalog-price-tag {
  font-size: 0.8125rem;
  color: var(--slate-muted);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid #f1f5f9;
}

.catalog-price-tag strong {
  color: var(--crimson-red);
  font-size: 0.95rem;
}

.catalog-bullet-specs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--slate-body);
  margin-bottom: 18px;
  flex-grow: 1;
}

.catalog-bullet-specs li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.35;
}

.catalog-bullet-specs svg {
  width: 14px;
  height: 14px;
  stroke: #16a34a;
  stroke-width: 3;
  fill: none;
  margin-top: 2px;
  flex-shrink: 0;
}

.btn-catalog-action {
  background-color: #f8fafc;
  color: var(--navy-dark);
  font-size: 0.8125rem;
  font-weight: 700;
  text-align: center;
  padding: 9px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: all 0.15s ease;
}

.btn-catalog-action:hover {
  background-color: var(--crimson-red);
  color: #ffffff;
  border-color: var(--crimson-red);
}

/* ========================================================
   6. 5-STEP TIMELINE PROCESS
   ======================================================== */
.process-timeline-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  position: relative;
}

@media (min-width: 640px) {
  .process-timeline-wrapper {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .process-timeline-wrapper {
    grid-template-columns: repeat(5, 1fr);
  }
}

.process-step-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  box-shadow: var(--shadow-sm);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
}

.process-step-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-subtle);
}

.step-num-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 1.25rem;
  font-weight: 900;
  color: #e2e8f0;
  line-height: 1;
}

.step-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--crimson-subtle);
  border: 1px solid var(--crimson-border);
  color: var(--crimson-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.step-icon-wrap svg {
  width: 22px;
  height: 22px;
}

.step-card-title {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--navy-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}

.step-card-desc {
  font-size: 0.8125rem;
  color: var(--slate-muted);
  line-height: 1.45;
}

/* ========================================================
   7. PRICING TABLE 2026 WITH SEARCH & FILTER
   ======================================================== */
.pricing-controls-bar {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

@media (min-width: 800px) {
  .pricing-controls-bar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.pricing-search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  flex-grow: 1;
  max-width: 420px;
}

.pricing-search-box svg {
  width: 16px;
  height: 16px;
  color: var(--slate-muted);
}

.pricing-search-box input {
  border: none;
  background: transparent;
  outline: none;
  width: 100%;
  font-size: 0.875rem;
  color: var(--navy-dark);
}

.pricing-filter-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-chip {
  border: 1px solid var(--border-light);
  background-color: #ffffff;
  color: var(--slate-body);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-chip:hover {
  background-color: #f1f5f9;
}

.filter-chip.active {
  background-color: var(--navy-dark);
  color: #ffffff;
  border-color: var(--navy-dark);
}

.pricing-table-container {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}

.professional-data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 700px;
}

.professional-data-table thead {
  background-color: #f8fafc;
  border-bottom: 2px solid var(--border-light);
}

.professional-data-table th {
  padding: 14px 18px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--navy-slate);
  letter-spacing: 0.5px;
}

.professional-data-table tbody tr {
  border-bottom: 1px solid #f1f5f9;
  transition: background-color 0.15s ease;
}

.professional-data-table tbody tr:hover {
  background-color: #f8fafc;
}

.professional-data-table td {
  padding: 14px 18px;
  font-size: 0.875rem;
  color: var(--navy-slate);
  vertical-align: middle;
}

.table-vehicle-name {
  font-weight: 700;
  color: var(--navy-dark);
}

.table-vehicle-tag {
  font-size: 0.75rem;
  color: var(--slate-muted);
}

.tag-green {
  color: #059669;
  font-weight: 600;
}

.price-highlight {
  font-weight: 800;
  color: var(--crimson-red);
  font-size: 0.95rem;
}

.btn-table-cta {
  display: inline-block;
  background-color: var(--crimson-subtle);
  color: var(--crimson-red);
  border: 1px solid var(--crimson-border);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
}

.btn-table-cta:hover {
  background-color: var(--crimson-red);
  color: #ffffff;
}

.pricing-footer-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--slate-muted);
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 10px 16px;
}

.pricing-footer-note svg {
  width: 16px;
  height: 16px;
  color: var(--crimson-red);
  flex-shrink: 0;
}

/* ========================================================
   8. REAL PROOF & CUSTOMER REVIEWS
   ======================================================== */
.real-proof-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

@media (min-width: 1024px) {
  .real-proof-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.deal-proof-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.deal-proof-card img {
  width: 100%;
  height: auto;
  display: block;
}

.deal-proof-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.8) 70%, transparent 100%);
  color: #ffffff;
  padding: 24px 20px 18px;
}

.proof-badge-verified {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #16a34a;
  color: #ffffff;
  font-size: 0.6875rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
}

.proof-badge-verified svg {
  width: 12px;
  height: 12px;
  stroke: #ffffff;
  stroke-width: 3;
  fill: none;
}

.proof-deal-name {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 2px;
}

.proof-deal-detail {
  font-size: 0.78125rem;
  color: #cbd5e1;
}

/* Review Cards */
.reviews-list-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-item-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}

.review-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.reviewer-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c5221f 0%, #8b1310 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 800;
  flex-shrink: 0;
}

.reviewer-meta {
  flex-grow: 1;
}

.reviewer-name {
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--navy-dark);
}

.reviewer-address {
  font-size: 0.75rem;
  color: var(--slate-muted);
}

.star-rating {
  color: #f59e0b;
  font-size: 0.9375rem;
  letter-spacing: 1px;
}

.review-text {
  font-size: 0.875rem;
  color: var(--slate-body);
  line-height: 1.5;
  margin-bottom: 10px;
  font-style: italic;
}

.review-sold-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--crimson-red);
  background-color: var(--crimson-subtle);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

/* ========================================================
   9. BRANCHES & GOOGLE MAPS
   ======================================================== */
.branches-map-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 1024px) {
  .branches-map-split {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.branches-card-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 600px) {
  .branches-card-list {
    grid-template-columns: 1fr 1fr;
  }
}

.branch-card-item {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.branch-card-item.is-headquarters {
  border-color: var(--crimson-red);
  background-color: #fffafa;
}

.branch-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.branch-title-text {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9375rem;
  color: var(--navy-dark);
}

.badge-hq-pill {
  background-color: var(--crimson-red);
  color: #ffffff;
  font-size: 0.625rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.branch-address-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--slate-muted);
  line-height: 1.35;
  flex-grow: 1;
}

.branch-address-line svg {
  width: 15px;
  height: 15px;
  color: var(--crimson-red);
  margin-top: 2px;
}

.branch-buttons-row {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.btn-branch-action {
  flex: 1;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.btn-branch-action.call {
  background-color: var(--crimson-subtle);
  color: var(--crimson-red);
  border: 1px solid var(--crimson-border);
}

.btn-branch-action.call:hover {
  background-color: var(--crimson-red);
  color: #ffffff;
}

.btn-branch-action.map {
  background-color: #f1f5f9;
  color: var(--navy-slate);
  border: 1px solid var(--border-light);
}

.btn-branch-action.map:hover {
  background-color: #e2e8f0;
}

/* Map Showcase Box */
.map-showcase-box {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.map-header-card {
  padding: 16px 20px;
  background-color: var(--navy-dark);
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 12px;
}

.map-header-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #ef4444;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.map-header-icon svg {
  width: 18px;
  height: 18px;
}

.map-sub {
  font-size: 0.75rem;
  color: #94a3b8;
}

.map-iframe-holder {
  width: 100%;
  height: 340px;
  background-color: #e2e8f0;
}

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

.map-bottom-cta {
  padding: 14px 20px;
  background-color: #ffffff;
  border-top: 1px solid var(--border-light);
}

.btn-open-google-maps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background-color: #f8fafc;
  color: var(--navy-dark);
  border: 1px solid var(--border-subtle);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 10px;
  border-radius: var(--radius-md);
  transition: all 0.15s ease;
}

.btn-open-google-maps:hover {
  background-color: var(--navy-dark);
  color: #ffffff;
}

/* ========================================================
   10. FAQ ACCORDION
   ======================================================== */
.faq-accordion-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-accordion-item {
  background-color: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
  transition: border-color 0.15s ease;
}

.faq-accordion-item.active {
  border-color: var(--crimson-red);
}

.faq-accordion-btn {
  width: 100%;
  padding: 16px 20px;
  border: none;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy-dark);
  text-align: left;
  cursor: pointer;
}

.faq-icon-chevron {
  width: 18px;
  height: 18px;
  color: var(--slate-muted);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.faq-accordion-item.active .faq-icon-chevron {
  transform: rotate(180deg);
  color: var(--crimson-red);
}

.faq-accordion-panel {
  display: none;
  padding: 0 20px 18px;
  font-size: 0.875rem;
  color: var(--slate-body);
  line-height: 1.6;
  border-top: 1px solid #f1f5f9;
}

.faq-accordion-item.active .faq-accordion-panel {
  display: block;
}

/* ========================================================
   11. ENTERPRISE FOOTER
   ======================================================== */
.site-corporate-footer {
  background-color: var(--navy-deep);
  color: #94a3b8;
  padding: 56px 0 24px;
  border-top: 3px solid var(--crimson-red);
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

@media (min-width: 640px) {
  .footer-columns-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-columns-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  }
}

.footer-brand-title {
  color: #ffffff;
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}

.footer-desc {
  font-size: 0.84375rem;
  line-height: 1.55;
  margin-bottom: 16px;
}

.footer-contact-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.84375rem;
  margin-bottom: 18px;
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.contact-row svg {
  width: 16px;
  height: 16px;
  color: #ef4444;
  margin-top: 3px;
}

.footer-link-highlight {
  color: #ef4444;
  font-weight: 800;
}

.bocongthuong-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 0.71875rem;
  color: #e2e8f0;
}

.footer-heading {
  color: #ffffff;
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: 14px;
}

.footer-branch-list, .footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.8125rem;
}

.footer-branch-list strong {
  color: #f1f5f9;
}

.footer-nav-list a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-btn-zalo, .footer-btn-call {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.footer-btn-zalo {
  background-color: var(--zalo-blue);
  color: #ffffff;
}

.footer-btn-call {
  background-color: var(--crimson-red);
  color: #ffffff;
}

.footer-copyright-bar {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.75rem;
  color: #64748b;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-copyright-bar {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ========================================================
   12. NATIVE MOBILE BOTTOM ACTION BAR
   ======================================================== */
.mobile-bottom-app-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background-color: #ffffff;
  border-top: 1px solid var(--border-light);
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  z-index: 999;
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.06);
}

@media (min-width: 768px) {
  .mobile-bottom-app-bar {
    display: none;
  }
}

.m-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #ffffff;
  padding: 0 8px;
  transition: opacity 0.15s ease;
}

.m-action-btn:active {
  opacity: 0.85;
}

.m-action-btn svg {
  width: 16px;
  height: 16px;
}

.m-btn-call {
  background: linear-gradient(135deg, #c5221f 0%, #9e1513 100%);
}

.m-btn-zalo {
  background-color: var(--zalo-blue);
}

.m-btn-quote {
  background-color: var(--navy-dark);
}