/* ============================================
   COMMERCIAL TRUCK BROKER — STYLESHEET
   Design: Industrial authority. Heavy metal 
   meets precision. Navy/steel/amber palette.
   ============================================ */

:root {
  --navy: #0D1B2A;
  --steel: #1C3144;
  --mid: #2E4057;
  --amber: #F4A020;
  --amber-dark: #C07D0A;
  --white: #FFFFFF;
  --off-white: #F5F6F7;
  --gray-light: #E8EAED;
  --gray-mid: #9AA3AE;
  --gray-text: #4A5568;
  --success: #2D7D46;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.14);
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- TYPOGRAPHY ---- */
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; }
h1 { font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 800; letter-spacing: -0.5px; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h3 { font-size: 1.4rem; font-weight: 700; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--amber);
  color: var(--navy);
  border-color: var(--amber);
}
.btn-primary:hover {
  background: var(--amber-dark);
  border-color: var(--amber-dark);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}
.btn-full { width: 100%; text-align: center; }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}

.hidden { display: none !important; }

/* ---- HEADER ---- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13, 27, 42, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  text-decoration: none;
}
.logo-main {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--white);
  text-transform: uppercase;
}
.logo-sub {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--amber);
  text-transform: uppercase;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.main-nav a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  transition: color var(--transition);
}
.main-nav a:hover { color: var(--white); }
.nav-cta {
  background: var(--amber) !important;
  color: var(--navy) !important;
  padding: 8px 20px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 700 !important;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.nav-cta:hover { background: var(--amber-dark) !important; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ---- HERO ---- */
.hero {
  background: var(--navy);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(135deg, rgba(244,160,32,0.06) 0%, transparent 50%),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 80px,
      rgba(255,255,255,0.015) 80px,
      rgba(255,255,255,0.015) 81px
    );
}
.hero-bg-text {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: clamp(8rem, 18vw, 22rem);
  font-weight: 800;
  color: rgba(255,255,255,0.025);
  letter-spacing: -4px;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}
.hero-inner {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
}
.hero-headline {
  color: var(--white);
  margin-bottom: 24px;
  max-width: 700px;
}
.hero-sub {
  color: rgba(255,255,255,0.65);
  font-size: 1.15rem;
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-num {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.5px;
}
.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,0.12);
}

/* ---- WHY US ---- */
.why-us {
  background: var(--off-white);
  padding: 72px 0;
  border-bottom: 3px solid var(--amber);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.why-card {
  background: var(--white);
  padding: 40px 32px;
  position: relative;
}
.why-card:first-child { border-left: 4px solid var(--amber); }
.why-icon {
  color: var(--amber);
  font-size: 0.6rem;
  margin-bottom: 16px;
}
.why-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--navy);
}
.why-card p {
  color: var(--gray-text);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---- INVENTORY ---- */
.inventory-section {
  padding: 80px 0;
  background: var(--white);
}
.section-header {
  margin-bottom: 40px;
}
.section-eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}
.section-header h2 { color: var(--navy); }

/* ---- FILTERS ---- */
.filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  padding: 20px;
  background: var(--off-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-light);
}
.filter-select, .filter-input {
  flex: 1;
  min-width: 160px;
  padding: 10px 14px;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--navy);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition);
}
.filter-select:focus, .filter-input:focus {
  border-color: var(--amber);
}

/* ---- INVENTORY GRID ---- */
.inventory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.truck-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
}
.truck-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--amber);
}
.truck-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: var(--off-white);
  display: block;
}
.truck-img-placeholder {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--steel), var(--mid));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
}
.truck-img-placeholder .placeholder-icon {
  font-size: 3rem;
  opacity: 0.4;
}
.truck-img-placeholder .placeholder-text {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
}
.truck-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--amber);
  color: var(--navy);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 2px;
}
.truck-img-wrap { position: relative; }
.truck-body { padding: 20px; }
.truck-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}
.truck-subtitle {
  font-size: 0.85rem;
  color: var(--gray-mid);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.truck-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}
.truck-spec {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.spec-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-mid);
}
.spec-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}
.truck-price {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--amber-dark);
  border-top: 1px solid var(--gray-light);
  padding-top: 14px;
  margin-top: 4px;
}
.truck-price-label {
  font-size: 0.75rem;
  color: var(--gray-mid);
  font-weight: 400;
  font-family: var(--font-body);
}

.loading-state {
  grid-column: 1/-1;
  text-align: center;
  padding: 60px;
  color: var(--gray-mid);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.inventory-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-text);
}
.inventory-empty button {
  background: none;
  border: none;
  color: var(--amber-dark);
  cursor: pointer;
  font-weight: 600;
  text-decoration: underline;
}

/* ---- MODAL ---- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,27,42,0.85);
  z-index: 200;
  padding: 20px;
  overflow-y: auto;
}
.modal-overlay.active { display: flex; align-items: flex-start; justify-content: center; padding-top: 60px; }
.modal {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 780px;
  width: 100%;
  position: relative;
  overflow: hidden;
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: rgba(0,0,0,0.3);
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.modal-close:hover { background: rgba(0,0,0,0.6); }

.modal-hero-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
  background: linear-gradient(135deg, var(--steel), var(--mid));
}
.modal-hero-placeholder {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, var(--steel), var(--mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  opacity: 0.3;
}
.modal-body { padding: 32px; }
.modal-eyebrow {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--amber-dark);
  margin-bottom: 8px;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 24px;
}
.modal-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--off-white);
  border-radius: var(--radius);
}
.modal-spec { display: flex; flex-direction: column; gap: 4px; }
.modal-spec .spec-label { font-size: 0.7rem; }
.modal-spec .spec-value { font-size: 1rem; }
.modal-description {
  color: var(--gray-text);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 28px;
}
.modal-price {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--amber-dark);
  margin-bottom: 20px;
}
.modal-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- ABOUT ---- */
.about-section {
  background: var(--navy);
  padding: 100px 0;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}
.about-text .section-eyebrow { color: var(--amber); }
.about-text h2 { color: var(--white); margin-bottom: 24px; }
.about-text p {
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-text .btn { margin-top: 24px; }

.expertise-list {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.expertise-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
}
.expertise-item:last-child { border-bottom: none; }
.expertise-check {
  color: var(--amber);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

/* ---- CONTACT ---- */
.contact-section {
  padding: 100px 0;
  background: var(--off-white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contact-text .section-eyebrow { color: var(--amber-dark); }
.contact-text h2 { color: var(--navy); margin-bottom: 20px; }
.contact-text > p { color: var(--gray-text); line-height: 1.7; margin-bottom: 32px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; flex-direction: column; gap: 4px; }
.contact-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray-mid);
}
.contact-value {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
}
a.contact-value:hover { color: var(--amber-dark); }

/* ---- FORM ---- */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-light);
}
.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 14px;
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--navy);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--amber);
}
.form-group textarea { resize: vertical; }
.form-note {
  text-align: center;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--gray-mid);
}
.form-success {
  text-align: center;
  padding: 60px 20px;
}
.success-icon {
  width: 60px; height: 60px;
  background: var(--success);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 20px;
}
.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 8px;
}
.form-success p { color: var(--gray-text); }

/* ---- FOOTER ---- */
.site-footer {
  background: var(--navy);
  border-top: 3px solid var(--amber);
  padding: 48px 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}
.footer-links {
  display: flex;
  gap: 32px;
}
.footer-links a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-legal p {
  color: rgba(255,255,255,0.3);
  font-size: 0.8rem;
  line-height: 1.8;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .why-grid { grid-template-columns: 1fr; gap: 2px; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .modal-specs { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .main-nav { display: none; }
  .main-nav.open { 
    display: flex; 
    flex-direction: column; 
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--navy);
    padding: 24px;
    gap: 16px;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .nav-toggle { display: block; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }
  .contact-form .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
  .modal-specs { grid-template-columns: 1fr 1fr; }
  .modal-actions { flex-direction: column; }
  .inventory-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}