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

:root {
  --navy: #0f2747;
  --navy-light: #1a3c6e;
  --orange: #ff7a00;
  --orange-dark: #e86a00;
  --gray-bg: #f4f6f9;
  --gray-text: #5a6473;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(15, 39, 71, 0.1);
  --shadow-hover: 0 14px 40px rgba(15, 39, 71, 0.18);
  --transition: 0.3s ease;
}

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  color: #2a2f3a;
  line-height: 1.7;
  background: var(--gray-bg);
  scroll-behavior: smooth;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== Skip Link ===== */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  z-index: 200;
  padding: 12px 24px;
  background: var(--orange);
  color: var(--white);
  font-weight: 700;
  border-radius: 0 0 8px 0;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--white);
  outline-offset: 2px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  font-family: inherit;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 122, 0, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--white);
  color: var(--navy);
}

.btn-light {
  background: var(--white);
  color: var(--navy);
}

.btn-light:hover,
.btn-light:focus-visible {
  background: var(--orange);
  color: var(--white);
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* ===== Navbar ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  padding: 0 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 1px;
}

.logo span {
  color: var(--orange);
  margin-left: 2px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo.light { color: var(--white); }

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--orange);
}

.nav-cta {
  background: var(--orange);
  color: var(--white) !important;
  padding: 8px 18px;
  border-radius: 8px;
  font-weight: 700;
  transition: var(--transition);
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--orange-dark) !important;
  color: var(--white) !important;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: var(--transition);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 20px;
  background: url('https://images.unsplash.com/photo-1494412651409-8963ce7935a7?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat fixed;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15,39,71,0.92), rgba(26,60,110,0.82));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-content h1 {
  font-size: 3.2rem;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 1px;
  line-height: 1.2;
}

.hero-content p {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Stats ===== */
.stats {
  background: var(--navy);
  padding: 40px 20px;
}

.stats-container {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 2.4rem;
  color: var(--orange);
  font-weight: 800;
}

.stat span {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== Section Header ===== */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 50px;
}

.section-header h2 {
  font-size: 2.2rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--gray-text);
  font-size: 1.05rem;
}

.section-header.light h2 { color: var(--white); }
.section-header.light p { color: rgba(255,255,255,0.85); }

/* ===== Dual Section (Shippers & Carriers) ===== */
.dual-section {
  padding: 80px 20px;
  max-width: 1140px;
  margin: 0 auto;
}

.dual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-top: 40px;
}

.dual-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px 32px;
  transition: var(--transition);
}

.dual-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.dual-card-accent {
  border: 2px solid var(--orange);
  position: relative;
}

.dual-card-header h3 {
  font-size: 1.6rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.dual-sub {
  color: var(--gray-text);
  font-size: 1rem;
  margin-bottom: 24px;
  line-height: 1.6;
}

.dual-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dual-list li {
  padding: 10px 0 10px 32px;
  position: relative;
  color: #444;
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid #eef1f5;
}

.dual-list li:last-child {
  border-bottom: none;
}

.dual-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 800;
  font-size: 1.1rem;
}

/* ===== Rates Section ===== */
.rates {
  padding: 80px 20px;
  max-width: 1140px;
  margin: 0 auto;
  text-align: center;
}

.rates-grid {
  margin-top: 40px;
}

.rates-grid .feature {
  background: var(--white);
  border: 1px solid #eef1f5;
  padding: 32px 20px;
}

.rates-grid .feature h3 {
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--navy);
}

.rates-cta {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.rates-badge {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
}

.rates-badge .updated {
  display: inline-block;
  background: #28a745;
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  vertical-align: middle;
  margin-left: 6px;
}

/* ===== Contact ===== */
.contact {
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  padding: 70px 20px;
}

.contact-container {
  max-width: 640px;
  margin: 0 auto;
}

.contact-info {
  text-align: center;
  margin-bottom: 36px;
}

.contact-info h2 {
  font-size: 2.2rem;
  color: var(--white);
  margin-bottom: 12px;
}

.contact-info p {
  color: rgba(255,255,255,0.9);
  font-size: 1.1rem;
}

/* ===== Contact Form ===== */
.contact-form {
  background: var(--white);
  padding: 36px 32px;
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid #dce1e8;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  color: #2a2f3a;
  background: #fafbfc;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.15);
  background: var(--white);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #dc3545;
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
}

.form-error {
  display: block;
  font-size: 0.8rem;
  color: #dc3545;
  margin-top: 4px;
  min-height: 1.2em;
}

.form-status {
  text-align: center;
  margin-top: 14px;
  font-size: 0.92rem;
  font-weight: 600;
  min-height: 1.5em;
}

.form-status.success { color: #28a745; }
.form-status.error { color: #dc3545; }

/* ===== Footer ===== */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.8);
  padding: 50px 20px 0;
}

.footer-container {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-col p {
  margin-top: 14px;
  font-size: 0.92rem;
  max-width: 320px;
  line-height: 1.6;
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 16px;
  font-size: 1.05rem;
  font-weight: 700;
}

.footer-col ul li {
  padding: 6px 0;
}

.footer-col ul a {
  font-size: 0.92rem;
  transition: var(--transition);
}

.footer-col ul a:hover,
.footer-col ul a:focus-visible {
  color: var(--orange);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 20px 0;
  text-align: center;
  font-size: 0.88rem;
  opacity: 0.7;
}

.footer-bottom-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 8px;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-bottom-links a:hover,
.footer-bottom-links a:focus-visible {
  color: var(--orange);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .dual-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    margin: 0 auto;
  }

  .stats-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }

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

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

@media (max-width: 640px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: 20px;
    gap: 18px;
    transform: translateY(-150%);
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  }

  .nav-links.active {
    transform: translateY(0);
  }

  .nav-toggle {
    display: flex;
  }

  .hero-content h1 { font-size: 2rem; }
  .hero-content p { font-size: 1.05rem; }
  .section-header h2 { font-size: 1.7rem; }
  .stats-container { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; text-align: center; }
  .footer-col p { margin-left: auto; margin-right: auto; }

  .contact-form {
    padding: 28px 20px;
  }
}