:root {
    --primary-blue: #0d6efd;
    --dark-blue: #003566;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --text-dark: #212529;
    --border-color: #dee2e6;
}

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

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

.bg-primary-blue {
    background-color: var(--primary-blue) !important;
}

.bg-dark-blue {
    background-color: var(--dark-blue) !important;
}

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

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

.navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    background-color: darkblue !important;
}

.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: 0.5px;
}

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

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

.hero-banner {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    padding: 100px 20px;
    border-radius: 0;
}

.hero-banner h1 {
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.hero-banner p {
    font-size: 1.2rem;
    font-weight: 300;
}

.card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.card-hover {
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.card-header {
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

.btn {
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    padding: 10px 20px;
}

.btn-primary {
    background-color: blue;
    color: white;
}

.btn-categoria {
    background-color: #0d6efd;
    color: white;  

}

.btn-primary:hover {
    background-color: #0b5ed7;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(13, 110, 253, 0.3);
}

.btn-secondary {
    background-color: #6c757d;
}

.btn-secondary:hover {
    background-color: #5c636a;
}

.btn-danger {
    background-color: #dc3545;
}

.btn-danger:hover {
    background-color: #c82333;
}

.btn-success {
    background-color: green;
}

.btn-success:hover {
    background-color: #157347;
}

.btn-info {
    background-color: cyan;
}

.btn-info:hover {
    background-color: #0cb5e6;
}

.btn-warning {
    background-color: #ffc107;
    color: #000;
}

.btn-warning:hover {
    background-color: #ffb800;
}

.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 12px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.table {
    margin-bottom: 0;
    --bs-table-color: black;
}

.table thead {
    border-bottom: 2px solid var(--border-color);
}

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

.alert {
    border-radius: 6px;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.alert-success {
    background-color: #d1e7dd;
    color: #0f5132;
}

.alert-danger {
    background-color: #f8d7da;
    color: #842029;
}

.alert-info {
    background-color: #cfe2ff;
    color: #084298;
}

.alert-warning {
    background-color: #fff3cd;
    color: #664d03;
}

.badge {
    border-radius: 20px;
    padding: 6px 12px;
    font-weight: 500;
}

.modal-content {
    border-radius: 8px;
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

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

footer {
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

footer h5 {
    font-weight: 600;
    margin-bottom: 15px;
}

footer p {
    font-size: 0.95rem;
    line-height: 1.8;
}
.footer-link {
    color: inherit;        /* mismo color del texto */
    text-decoration: none; /* sin subrayado */
    font-weight: 500;
}

.footer-link:hover {
    text-decoration: underline; /* solo al pasar el mouse */
    cursor: pointer;
}  

.list-group-item {
    border: 1px solid var(--border-color);
    padding: 12px 15px;
}

.list-group-item.active {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.table-dark {
    background-color: var(--dark-blue);
}

.table-dark th {
    color: white;
    font-weight: 600;
}

.input-group-text {
    background-color: var(--light-gray);
    border: 1px solid var(--border-color);
    font-weight: 500;
}

.shadow {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-banner {
        padding: 50px 20px;
    }

    .hero-banner h1 {
        font-size: 2rem;
    }

    .card {
        margin-bottom: 15px;
    }

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

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.2rem;
    }

    .hero-banner h1 {
        font-size: 1.5rem;
    }

    .hero-banner p {
        font-size: 1rem;
    }

    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* Custom */
.text-muted {
    color: #6c757d;
}

.text-secondary {
    color: #6c757d;
}

.link-hover {
    text-decoration: none;
    transition: color 0.3s ease;
}

.link-hover:hover {
    color: var(--primary-blue);
}
.producto-img {
    width: 100%;
    height: 250px;            
    object-fit: contain;      
    background-color: #f8f9fa; 
    padding: 10px;
}
.img-detalle-producto {
    width: 100%;
    max-width: 400px;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}
/* ========== BUSCADOR ========== */
.search-form {
    margin: 0 20px;
}

.search-form .input-group {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border-radius: 25px;
    overflow: hidden;
}

.search-form .form-control {
    border: none;
    padding: 10px 20px;
    font-size: 14px;
}

.search-form .form-control:focus {
    box-shadow: none;
    border: none;
}

.search-form .btn {
    border: none;
    padding: 10px 25px;
    font-weight: 500;
}

/* Responsive */
@media (max-width: 991px) {
    .search-form {
        margin: 15px 0;
        max-width: 100% !important;
    }
}

/* Animación al escribir */
.search-form .form-control:focus {
    background-color: #f8f9fa;
}

/* Resaltar término buscado */
.highlight-search {
    background-color: #fff3cd;
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 500;
}