/* Toyota Commercial Malaysia - Hiace SLWB Design System (toyotahiace.my) */
/* Impeccable Design Standards: WCAG AA contrast, neutral elevation, clean typography */

:root {
  --color-primary: #D70015;
  --color-primary-hover: #B00010;
  --color-bg: #FFFFFF;
  --color-surface: #F4F6F8;
  --color-surface-card: #FFFFFF;
  --color-surface-dark: #16191D;
  --color-surface-dark-subtle: #21262D;
  
  --color-text: #111418;
  --color-text-muted: #47515D;
  --color-text-on-dark: #F4F6F8;
  --color-text-muted-on-dark: #9BA5B1;

  --color-border: #D0D7DE;
  --color-border-subtle: #E1E4E8;
  --color-border-dark: #30363D;

  --color-badge-fleet: #0969DA;
  --color-badge-fleet-bg: #EFF6FF;
  --color-success: #1A7F37;
  --color-success-bg: #F0FDF4;
  --color-amber: #B45309;
  --color-amber-bg: #FEF3C7;
  --color-comparison-loss: #C0262D;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: SFMono-Regular, Consolas, "Liberation Mono", Menlo, Courier, monospace;

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.08);
}

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

html {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body {
  overflow-x: clip;
  width: 100%;
}

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}

/* Header / Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-logo {
  height: 26px;
  width: auto;
  flex-shrink: 0;
}

.brand-divider {
  width: 1px;
  height: 18px;
  background-color: var(--color-border);
  flex-shrink: 0;
}

.brand-model {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.model-badge {
  font-size: 11px;
  font-weight: 700;
  background-color: var(--color-surface);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.nav-cta-btn {
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: background-color 0.15s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

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

.nav-cta-mobile {
  display: none;
}

@media (max-width: 640px) {
  .nav-wrap {
    height: 52px;
    gap: 8px;
  }

  .brand-group {
    gap: 8px;
  }

  .brand-logo {
    height: 20px;
  }

  .brand-divider {
    height: 14px;
  }

  .brand-model {
    font-size: 13px;
    font-weight: 800;
  }

  .model-badge {
    display: none;
  }

  .nav-cta-desktop {
    display: none;
  }

  .nav-cta-mobile {
    display: inline;
  }

  .nav-cta-btn {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 700;
    border-radius: var(--radius-sm);
  }
}

/* Hero Section */
.hero-section {
  padding: 48px 0 40px;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border-subtle);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr;
  grid-template-areas:
    "head visual"
    "body visual";
  gap: 20px 40px;
  align-items: center;
}

.hero-head-col {
  grid-area: head;
}

.hero-body-col {
  grid-area: body;
}

.hero-visual-col {
  grid-area: visual;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "head"
      "visual"
      "body";
    gap: 24px;
  }
}

.hero-context-line {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-badge-fleet);
  margin-bottom: 8px;
}

.hero-h1 {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

@media (max-width: 640px) {
  .hero-h1 {
    font-size: 26px;
  }
}

.hero-h2 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

.hero-subhead {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.hero-bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.hero-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14.5px;
  color: var(--color-text);
  line-height: 1.5;
}

.bullet-icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  margin-top: 2px;
}

.hero-cta-box {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-primary-lg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 16px;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  transition: background-color 0.15s ease;
  width: fit-content;
}

.btn-primary-lg:hover {
  background-color: var(--color-primary-hover);
}

@media (max-width: 640px) {
  .btn-primary-lg {
    width: 100%;
  }
}

.btn-subtext {
  font-size: 12.5px;
  color: var(--color-text-muted);
}

.hero-visual-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-vehicle-stage {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  padding: 0;
}

.hero-vehicle-img {
  width: 100%;
  max-width: 680px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 14px 28px rgba(17, 20, 24, 0.08));
  transition: transform 0.3s ease;
}

.hero-status-pill {
  position: absolute;
  bottom: 14px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success);
}

/* Common Section Layout */
.content-section {
  padding: 64px 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.section-header {
  margin-bottom: 36px;
  max-width: 840px;
}

.section-title {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 10px;
  line-height: 1.3;
}

@media (max-width: 640px) {
  .section-title {
    font-size: 22px;
  }
}

.section-desc {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* 3-Column Durable Cards */
.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 860px) {
  .cards-grid-3 {
    grid-template-columns: 1fr;
  }
}

.durable-card {
  background-color: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.card-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.card-inline-icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
}

.card-body-text {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* TCO Comparison Table */
.tco-container {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  background-color: #FFFFFF;
  padding: 12px;
}

.tco-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
  min-width: 640px;
}

.tco-table th {
  background-color: var(--color-surface);
  color: var(--color-text);
  font-weight: 700;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
}

.tco-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text);
}

.tco-table tr:last-child td {
  border-bottom: none;
}

.tco-table .brand-col {
  background-color: #FFF9FA;
  font-weight: 600;
}

.tco-table tr.highlight-row td {
  background-color: #F0FDF4;
  font-weight: 700;
  color: var(--color-success);
  border-top: 2px solid var(--color-border);
}

.tco-table tr.highlight-row td.brand-col {
  color: var(--color-primary);
}

/* Segments */
.segment-card {
  background-color: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.segment-header {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.segment-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--color-badge-fleet);
  background-color: var(--color-badge-fleet-bg);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.segment-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text);
}

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

.segment-bullet {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.segment-dot {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
  margin-top: 6px;
}

/* Specs Layout */
.specs-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: center;
}

@media (max-width: 860px) {
  .specs-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .gallery-dual-grid {
    grid-template-columns: 1fr !important;
  }
}

/* Interactive Gallery Section */
.gallery-filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.gallery-tab-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s ease;
}

.gallery-tab-btn:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

.gallery-tab-btn.active {
  background: var(--color-surface-dark);
  border-color: var(--color-surface-dark);
  color: #FFFFFF;
}

.gallery-grid-main {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1024px) {
  .gallery-grid-main {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .gallery-grid-main {
    grid-template-columns: 1fr;
  }
}

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

.gallery-item-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.gallery-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #EAEFF5;
}

.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-item-card:hover .gallery-img-wrap img {
  transform: scale(1.03);
}

.gallery-item-content {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.gallery-item-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-badge-fleet);
  margin-bottom: 4px;
}

.gallery-item-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.35;
  margin-bottom: 6px;
}

.gallery-item-desc {
  font-size: 12.5px;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 540px) {
  .specs-grid {
    grid-template-columns: 1fr;
  }
}

.spec-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px;
}

.spec-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.spec-val {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
}

/* Form Section */
.form-section {
  padding: 64px 0;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.form-wrapper {
  max-width: 680px;
  margin: 0 auto;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

@media (max-width: 640px) {
  .form-wrapper {
    padding: 24px 18px;
  }
}

.form-title-box {
  margin-bottom: 28px;
}

.form-main-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 10px;
  line-height: 1.3;
}

.form-subtext {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 24px;
}

@media (max-width: 600px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

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

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

.form-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text);
}

.required {
  color: var(--color-primary);
}

.sub-hint {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 400;
}

.form-input, .form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--color-text);
  background-color: #FFFFFF;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(215, 0, 21, 0.15);
}

.form-input.is-invalid, .form-select.is-invalid {
  border-color: var(--color-comparison-loss);
}

.field-error-msg {
  font-size: 12px;
  color: var(--color-comparison-loss);
  display: none;
}

.field-error-msg.visible {
  display: block;
}

.form-submit-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  border: none;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.form-submit-btn:hover {
  background-color: var(--color-primary-hover);
}

.form-privacy-note {
  font-size: 12px;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 14px;
  line-height: 1.5;
}

/* Integrity Points */
.integrity-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: flex-start;
}

@media (max-width: 860px) {
  .integrity-grid {
    grid-template-columns: 1fr;
  }
}

.integrity-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.integrity-point-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--color-surface-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.integrity-thumb {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.integrity-icon {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
}

.integrity-text {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.5;
}

/* Footer */
.site-footer {
  background-color: var(--color-surface-dark);
  color: var(--color-text-on-dark);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border-dark);
  margin-bottom: 24px;
}

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
}

.footer-copy {
  font-size: 12.5px;
  color: var(--color-text-muted-on-dark);
  line-height: 1.6;
}

/* Toast Notice */
.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--color-surface-dark);
  color: #FFFFFF;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: none;
  z-index: 1000;
  max-width: 380px;
}

.toast-notice.show {
  display: block;
}