:root {
  --primary-dark: #0b2b45;
  --primary-blue: #0099cc;
  --accent-cyan: #00bcd4;
  --gray-light: #f5f7fa;
  --gray-dark: #495057;
  --white: #ffffff;
  --text-dark: #1a1a1a;
  --border-color: #e0e0e0;
}

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

body {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--white);
  color: var(--text-dark);
  line-height: 1.6;
}

/* Navbar Styles */
.navbar-corporate {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1a3a52 100%);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
}

.logo-navbar {
  height: 45px;
  object-fit: contain;
  margin-right: 15px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.brand-text {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--white);
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.5px;
  margin: 0 10px;
  transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
  color: var(--accent-cyan) !important;
}

.btn-contacto {
  background-color: var(--primary-blue) !important;
  color: white !important;
  border-radius: 20px;
  padding: 8px 20px !important;
  margin-left: 10px;
}

.btn-contacto:hover {
  background-color: var(--accent-cyan) !important;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1a3a52 50%, rgba(0, 153, 204, 0.1) 100%);
  background-image: 
    linear-gradient(135deg, var(--primary-dark) 0%, #1a3a52 50%, rgba(0, 153, 204, 0.1) 100%),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
  color: var(--white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 153, 204, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.badge-hero {
  display: inline-block;
  background-color: rgba(0, 153, 204, 0.2);
  color: var(--accent-cyan);
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 20px;
  border: 1px solid var(--accent-cyan);
}

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

.hero-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.text-highlight {
  color: var(--primary-blue);
}

.hero-subtitle {
  font-size: 16px;
  line-height: 1.8;
  opacity: 0.95;
  max-width: 500px;
}

.search-box {
  max-width: 600px;
}

.search-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 12px;
  color: var(--accent-cyan);
}

.search-box .input-group {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border-radius: 6px;
  overflow: hidden;
}

.search-box .form-control {
  border: none;
  padding: 14px 18px;
  font-size: 14px;
}

.search-box .form-control::placeholder {
  color: #999;
}

.btn-search {
  background-color: var(--primary-blue);
  color: white;
  border: none;
  padding: 14px 30px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-search:hover {
  background-color: var(--accent-cyan);
  color: var(--primary-dark);
}

.logo-hero {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* Dashboard Section */
.dashboard-section {
  padding: 60px 0;
  background-color: var(--gray-light);
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 40px;
  color: var(--primary-dark);
  position: relative;
  padding-bottom: 15px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue) 0%, var(--accent-cyan) 100%);
  border-radius: 2px;
}

/* Metric Card */
.metric-card {
  background: var(--white);
  border-radius: 12px;
  border: none;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border-top: 4px solid var(--primary-blue);
}

.metric-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.metric-card .text-muted {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--gray-dark) !important;
  margin-bottom: 10px;
}

.metric-card .h4 {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary-dark);
}

/* Chart Card */
.chart-card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  background: var(--white);
}

.chart-card .card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 20px;
}

/* Tracking Section */
.tracking-section {
  padding: 60px 0;
}

.tracking-card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  background: var(--white);
}

.search-group {
  display: flex;
  gap: 10px;
}

.search-input {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 15px;
  font-size: 14px;
  flex: 1;
  transition: all 0.3s ease;
}

.search-input:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0, 153, 204, 0.1);
  outline: none;
}

.btn-search-secondary {
  background-color: var(--primary-blue);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 25px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-search-secondary:hover {
  background-color: var(--accent-cyan);
  color: var(--primary-dark);
}

.tracking-table {
  margin-bottom: 0;
}

.tracking-table thead {
  background-color: var(--gray-light);
}

.tracking-table th {
  border: none;
  font-weight: 700;
  color: var(--primary-dark);
  font-size: 13px;
  letter-spacing: 0.5px;
  padding: 15px;
  text-transform: uppercase;
}

.tracking-table td {
  padding: 15px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.tracking-table tbody tr:hover {
  background-color: rgba(0, 153, 204, 0.05);
}

/* Status Badge */
.badge-status {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-en-puerto {
  background-color: #fff3cd;
  color: #856404;
}

.badge-en-tránsito {
  background-color: #cfe2ff;
  color: #084298;
}

.badge-entregado {
  background-color: #d1e7dd;
  color: #0f5132;
}

/* Fleet Section */
.fleet-section {
  padding: 60px 0;
  background-color: var(--gray-light);
}

.fleet-card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  background: var(--white);
}

.driver-card {
  background: linear-gradient(135deg, var(--white) 0%, var(--gray-light) 100%);
  border-radius: 10px;
  padding: 20px;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  margin-bottom: 20px;
}

.driver-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-blue);
}

.driver-card .fw-bold {
  font-size: 16px;
  color: var(--primary-dark);
  margin-bottom: 8px;
}

.driver-card .text-muted {
  font-size: 13px;
  margin-bottom: 6px;
}

/* Footer */
.footer-corporate {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1a3a52 100%);
  color: var(--white);
  padding: 40px 0 20px;
  margin-top: 60px;
}

.footer-corporate h6 {
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 15px;
  font-size: 13px;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.footer-corporate p {
  font-size: 13px;
  opacity: 0.9;
}

.footer-corporate a {
  color: var(--accent-cyan);
  text-decoration: none;
  margin-right: 15px;
  font-size: 18px;
  transition: all 0.3s ease;
}

.footer-corporate a:hover {
  color: var(--white);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 32px;
  }

  .section-title {
    font-size: 24px;
  }

  .navbar-nav .nav-link {
    margin: 5px 0;
  }

  .search-group {
    flex-direction: column;
  }
}

/* Status Select & Buttons */
.form-select-sm {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-select-sm:hover {
  border-color: var(--primary-blue);
}

.btn-success {
  background-color: #28a745 !important;
  border: none;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-success:hover {
  background-color: #218838 !important;
  transform: translateY(-2px);
}