/* Variables con la paleta de colores, gradientes y sombras */
:root {
    --primary-color: #0d6efd;
    --primary-dark: #0b5ed7;
    --primary-light: #6ea8fe;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), #6f42c1);
    --gradient-dark: linear-gradient(135deg, #343a40, #495057);
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

/* Estilos generales */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
}

/* Encabezado, barra de navegación */
.nav-link {
    font-weight: 500 !important;
    color: var(--secondary-color) !important;
    position: relative;
    padding: 0.5rem 1rem !important;
    border: none !important;
}

.nav-link.active {
    color: var(--primary-color) !important;
    border: none !important;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 2px;
    background-color: var(--primary-color);
    border: none !important;
}

/* Sección principal inicio */
.home-main-section {
    background: var(--gradient-primary);
    position: relative;
    min-height: 35vh;
    display: flex;
    align-items: center;
}

/* Tarjetas imágenes destacadas */
.card-home {
    border: none;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    width: 25rem;
    margin-right: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.card-gallery {
    border: none;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
    width: 22rem;
    margin-right: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.card-img-top {
    height: 20rem;
    object-fit: cover;
    width: 100%;
}

/* Formulrio de contacto */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
}

.campo-invalido {
    display: block;
    color: var(--danger-color);
}

@media (hover: hover) {
	.nav-link:hover {
		color: var(--primary-color) !important;
		border: none !important;
	}

	.card:hover {
        transform: scale(1.05);
        box-shadow: var(--shadow-lg);
    }
}

/* Responsive */
@media (max-width: 768px) {
    #navbarNav ul li {
        margin-bottom: 1rem;
    }

    footer {
        flex-direction: column;
        align-items: center;
    }

    footer .nav {
        flex-direction: column;
        align-items: center;
    }

    footer .nav li {
        margin-bottom: 1rem;
    }

    footer .nav li:first-child {
        margin-top: 2rem;
    }

    aside {
        margin-top: 0 !important;
    }

    #fotos-tabContent-gallery {
        margin-top: 2rem ;
    }

    #fotos-tabContent #todas div {
        flex-direction: column;
        width: 100%;
    }

	#fotos-tabContent #todas .card {
        margin-top: 1.5rem;
    }

	#datosContacto {
		display: flex;
		flex-direction: column;
		align-items: center;
	}
}