:root {
  --primary-color: #1e40af;
  --secondary-color: #0284c7;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --light-bg: #f0f9ff;
  --dark-text: #1f2937;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--dark-text);
  background-color: #ffffff;
  line-height: 1.6;
}

/* Navigation Bar */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-brand img {
  height: 45px;
  width: 45px;
}

.nav-link {
  font-weight: 500;
  transition: all 0.3s ease;
  color: white !important;
}

.nav-link:hover {
  color: #e0f2fe !important;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-section h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-section p {
  font-size: 1.3rem;
  margin-bottom: 30px;
  opacity: 0.95;
}

/* Service Cards */
.service-card {
  background: white;
  border: none;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  height: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 30px rgba(30, 64, 175, 0.15);
}

.service-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1);
  color: var(--secondary-color);
}

.service-card h3 {
  color: var(--dark-text);
  font-weight: 700;
  margin-bottom: 15px;
}

.service-card p {
  color: #6b7280;
  font-size: 0.95rem;
}

/* Features Section */
.features-section {
  background-color: var(--light-bg);
  padding: 60px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.section-title p {
  font-size: 1.1rem;
  color: #6b7280;
}

/* Cargo Images Gallery */
.cargo-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  padding: 40px 0;
}

.cargo-item {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  background: white;
  display: flex;
  flex-direction: column;
}

.cargo-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.cargo-image-svg {
  width: 100%;
  height: auto;
  aspect-ratio: 260/200;
  object-fit: cover;
  border-bottom: 1px solid #e5e7eb;
}

.cargo-info {
  padding: 20px;
}

.cargo-info h4 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 8px;
}

.cargo-info p {
  color: #6b7280;
  font-size: 0.9rem;
}

/* Testimonials & Proofs */
.testimonials-section {
  padding: 60px 0;
  background: linear-gradient(180deg, rgba(30,64,175,0.03), rgba(2,132,199,0.02));
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.testimonial-card {
  background: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 8px 30px rgba(2,6,23,0.06);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.05rem;
  flex-shrink: 0;
}
.testimonial-body h5 { margin: 0 0 6px 0; color: var(--primary-color); }
.testimonial-body p { margin: 0 0 8px 0; color: #374151; }
.testimonial-stars { color: #f59e0b; margin-bottom: 6px; }

.proofs-section { padding: 40px 0; }
.proofs-logos { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: center; }
.proof-logo { background: white; padding: 12px 18px; border-radius: 8px; box-shadow: 0 6px 18px rgba(2,6,23,0.06); min-width: 120px; text-align: center; color: var(--primary-color); font-weight: 700; }
.proof-stats { display: flex; gap: 16px; justify-content: center; margin-top: 18px; }
.proof-stat { background: white; padding: 12px 18px; border-radius: 8px; box-shadow: 0 6px 18px rgba(2,6,23,0.06); text-align: center; }
.proof-stat h3 { margin: 0; color: var(--primary-color); }
.proof-stat p { margin: 6px 0 0 0; color: #6b7280; font-size: 0.95rem; }

/* Carousel tweaks */
.carousel .testimonial-card { max-width: 860px; margin: 0 auto; }
.carousel-indicators [data-bs-target] { background-color: rgba(30,64,175,0.8); }
.carousel-control-prev-icon, .carousel-control-next-icon { filter: drop-shadow(0 2px 4px rgba(0,0,0,0.25)); }

/* Contact Section */
.contact-section {
  background: white;
  padding: 60px 0;
}

.contact-card {
  background: white;
  border: 2px solid #e5e7eb;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s ease;
}

.contact-card:hover {
  border-color: var(--secondary-color);
  background-color: var(--light-bg);
}

.contact-icon {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.contact-card h4 {
  color: var(--dark-text);
  font-weight: 700;
  margin-bottom: 10px;
}

.contact-card p {
  color: #6b7280;
  margin: 5px 0;
}

/* Map Section */
.map-section {
  background-color: var(--light-bg);
  padding: 60px 0;
}

#company-map {
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  height: 450px;
  width: 100%;
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border: none;
  padding: 12px 30px;
  font-weight: 600;
  border-radius: 6px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(30, 64, 175, 0.3);
  color: white !important;
}

.btn-outline-primary {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-outline-primary:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

.whatsapp-btn {
  background: #25d366;
  color: white;
  padding: 12px 25px;
  border-radius: 50px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.whatsapp-btn:hover {
  background: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
  color: white !important;
  text-decoration: none;
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 40px 0 20px;
  text-align: center;
}

footer h5 {
  font-weight: 700;
  margin-bottom: 15px;
}

footer p {
  opacity: 0.9;
  margin: 5px 0;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
}

.social-links a {
  color: white;
  font-size: 1.5rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-links a:hover {
  transform: scale(1.2);
  opacity: 0.8;
}

/* Tracking Page */
.tracking-container {
  background-color: var(--light-bg);
  padding: 40px 0;
  min-height: 100vh;
}

.tracking-hero {
  background: linear-gradient(135deg, rgba(30,64,175,0.95) 0%, rgba(2,132,199,0.95) 100%);
  color: white;
  border-radius: 12px;
  padding: 28px;
  margin-bottom: 20px;
  box-shadow: 0 8px 30px rgba(2,6,23,0.12);
}
.tracking-hero h2 {
  margin: 0 0 6px 0;
  font-size: 1.8rem;
}
.tracking-hero p { color: rgba(255,255,255,0.9); margin: 0; }

.info-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 18px; }
.stat-card { background: white; border-radius: 10px; padding: 14px; box-shadow: 0 6px 18px rgba(2,6,23,0.06); text-align: center; }
.stat-card h4 { margin: 0; color: var(--primary-color); font-weight: 700; }
.stat-card p { margin: 6px 0 0 0; color: #6b7280; font-size: 0.95rem; }

.support-card { background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%); border-radius: 10px; padding: 16px; box-shadow: 0 6px 20px rgba(2,6,23,0.06); }
.support-card h5 { margin-top: 0; color: var(--primary-color); }


.tracking-card {
  background: white;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  margin-bottom: 30px;
}

.tracking-header {
  border-bottom: 2px solid #e5e7eb;
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.tracking-header h3 {
  color: var(--primary-color);
  font-weight: 700;
}


#tracking-map {
  border-radius: 12px;
  height: 50vh;
  max-height: 700px;
  margin: 20px 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Smaller screens: give more vertical space to the map */
@media (max-width: 767px) {
  #tracking-map {
    height: 60vh;
    max-height: none;
  }
  .tracking-card {
    padding: 20px;
  }
}

.status-badge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-badge.pending {
  background: #fef3c7;
  color: #92400e;
}

.status-badge.in-transit {
  background: #dbeafe;
  color: #1e40af;
}

.status-badge.out-for-delivery {
  background: #d1fae5;
  color: #065f46;
}

.status-badge.delivered {
  background: #dcfce7;
  color: #166534;
}

.status-badge.on-hold {
  background: #fee2e2;
  color: #7f1d1d;
}

.status-badge.customs {
  background: #e0e7ff;
  color: #3730a3;
}

.status-timeline {
  margin: 30px 0;
}

.timeline-item {
  display: flex;
  gap: 20px;
  margin-bottom: 25px;
  position: relative;
  padding-left: 40px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 12px;
  height: 12px;
  background: var(--primary-color);
  border-radius: 50%;
  border: 3px solid white;
  box-shadow: 0 0 0 3px var(--primary-color);
}

.timeline-item.completed::before {
  background: var(--success-color);
  box-shadow: 0 0 0 3px var(--success-color);
}

.timeline-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 12px;
  width: 2px;
  height: calc(100% + 13px);
  background: #e5e7eb;
}

.timeline-content h5 {
  color: var(--dark-text);
  font-weight: 700;
  margin-bottom: 5px;
}

.timeline-content p {
  color: #6b7280;
  font-size: 0.9rem;
  margin: 3px 0;
}

/* Admin Styles */
.admin-container {
  background-color: var(--light-bg);
  min-height: 100vh;
  padding: 30px 0;
}

.admin-sidebar {
  background: white;
  border-right: 2px solid #e5e7eb;
  padding: 30px 0;
  min-height: calc(100vh - 60px);
}

.admin-sidebar .nav-link {
  color: var(--dark-text) !important;
  padding: 12px 20px;
  border-left: 4px solid transparent;
  transition: all 0.3s ease;
  font-weight: 500;
}

.admin-sidebar .nav-link:hover {
  background-color: var(--light-bg);
  border-left-color: var(--primary-color);
  color: var(--primary-color) !important;
}

.admin-sidebar .nav-link.active {
  background-color: var(--light-bg);
  border-left-color: var(--secondary-color);
  color: var(--secondary-color) !important;
}

.admin-content {
  padding: 30px;
}

.admin-card {
  background: white;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  margin-bottom: 30px;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  border-bottom: 2px solid #e5e7eb;
  padding-bottom: 20px;
}

.admin-header h2 {
  color: var(--primary-color);
  font-weight: 800;
  margin: 0;
}

.shipment-table {
  width: 100%;
  border-collapse: collapse;
}

.shipment-table th {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  padding: 15px;
  text-align: left;
  font-weight: 600;
  border-radius: 6px 6px 0 0;
}

.shipment-table td {
  padding: 15px;
  border-bottom: 1px solid #e5e7eb;
}

.shipment-table tbody tr:hover {
  background-color: var(--light-bg);
}

.form-control, .form-select {
  border: 1px solid #d1d5db;
  border-radius: 6px;
  padding: 10px 15px;
  font-size: 0.95rem;
}

.form-control:focus, .form-select:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

.form-label {
  font-weight: 600;
  color: var(--dark-text);
  margin-bottom: 8px;
}

.btn-sm-action {
  padding: 6px 12px;
  font-size: 0.85rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.btn-edit {
  background: #3b82f6;
  color: white;
  border: none;
}

.btn-edit:hover {
  background: #2563eb;
}

.btn-delete {
  background: #ef4444;
  color: white;
  border: none;
}

.btn-delete:hover {
  background: #dc2626;
}

.btn-view {
  background: #10b981;
  color: white;
  border: none;
}

.btn-view:hover {
  background: #059669;
}

/* Notification Toast */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 20px 25px;
  background: white;
  border-left: 4px solid var(--success-color);
  border-radius: 6px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  animation: slideIn 0.3s ease;
}

.notification.error {
  border-left-color: var(--danger-color);
}

.notification.warning {
  border-left-color: var(--warning-color);
}

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 2.5rem;
  }

  .cargo-gallery {
    grid-template-columns: 1fr;
  }

  #tracking-map {
    height: 350px;
  }

  .admin-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .shipment-table {
    font-size: 0.9rem;
  }

  .shipment-table th, .shipment-table td {
    padding: 10px;
  }
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(30, 64, 175, 0.2);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}