/* 
 * Transportes López SpA - Estilos Personalizados
 * Color primario: #037434
 */

:root {
    --primary-color: #037434;
    --primary-hover: #025a29;
    --secondary-color: #343a40;
    --light-gray: #f8f9fa;
}

/* Bootstrap overrides */
.bg-primary {
    background-color: var(--primary-color) !important;
}

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

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.text-primary {
    color: var(--primary-color) !important;
}

.navbar-brand {
    font-weight: 700;
}

/* Navbar sticky */
.navbar-sticky {
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar-nav .nav-link {
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, rgba(3, 116, 52, 0.8), rgba(3, 116, 52, 0.6)), 
                url('../img/fondo-4-camiones-transportes-lopez-spa.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-alt {
    background-color: var(--light-gray);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 3rem;
    text-align: center;
}

/* Cards */
.card {
    border: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.2);
}

.card-icon {
    color: var(--primary-color);
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* Contact section */
.contact-info {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.contact-item {
    margin-bottom: 1.5rem;
}

.contact-item h5 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Form styling */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(3, 116, 52, 0.25);
}

/* Table */
.table-specifications {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.table-specifications th {
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-weight: 600;
}

.table-specifications td {
    border-color: #dee2e6;
    vertical-align: middle;
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    color: white;
    padding: 3rem 0 1rem;
}

.footer h6 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.footer a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* Loading and animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Utility classes */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
}

.border-primary {
    border-color: var(--primary-color) !important;
}

.text-shadow {
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}