/* ============================================
   ESTILOS GLOBALES - Escuela Villa Carolina
   ============================================ */

@import url('variables.css');

/* RESET Y BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* TIPOGRAFÍA */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-primary);
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-xl);
    position: relative;
    display: inline-block;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--color-secondary);
    border-radius: var(--radius-sm);
}

/* BOTONES */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.8rem 1.8rem;
    border: none;
    border-radius: var(--radius-xl);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--text-dark);
}

.btn-secondary:hover {
    background: var(--color-secondary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

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

.btn-danger {
    background: var(--color-accent);
    color: white;
}

.btn-danger:hover {
    background: var(--color-accent-light);
}

/* TARJETAS */
.card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

/* ENLACES */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--color-secondary);
}

/* ============================================
   GALERÍAS EN EL INDEX - ESTILOS
   ============================================ */

.galerias-section-index {
    padding: 60px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
}

.galerias-header {
    text-align: center;
    margin-bottom: 40px;
}

.galerias-header .section-title {
    color: #1b5aae;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.galerias-header p {
    color: #798692;
    font-size: 0.95rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Grid de galerías */
.galerias-grid-index {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* Tarjeta de galería */
.galeria-card-index {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #e5e7eb;
}

.galeria-card-index:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(27, 90, 174, 0.15);
    border-color: #ddb203;
}

/* Imagen de la galería */
.galeria-card-imagen {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, #1b5aae 0%, #0e50a9 100%);
}

.galeria-card-imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.galeria-card-index:hover .galeria-card-imagen img {
    transform: scale(1.08);
}

/* Overlay al hacer hover */
.galeria-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(27, 90, 174, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.galeria-card-index:hover .galeria-card-overlay {
    opacity: 1;
}

.btn-ver-galeria {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #ddb203;
    color: #1b5aae;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.btn-ver-galeria:hover {
    background: #fe0c00;
    color: white;
    transform: scale(1.05);
}

/* Información de la galería */
.galeria-card-info {
    padding: 20px;
}

.galeria-card-info h3 {
    color: #1b5aae;
    margin-bottom: 8px;
    font-size: 1.2rem;
    font-weight: 600;
}

.galeria-card-info p {
    color: #798692;
    font-size: 0.85rem;
    margin-bottom: 15px;
    line-height: 1.5;
}

/* Meta información */
.galeria-card-meta {
    display: flex;
    gap: 20px;
    font-size: 0.75rem;
    color: #8d9ba4;
    padding-top: 12px;
    border-top: 1px solid #e5e7eb;
}

.galeria-card-meta i {
    margin-right: 5px;
    color: #ddb203;
}

/* Botón ver más */
.galerias-ver-mas {
    text-align: center;
}

.btn-ver-mas {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    background: #1b5aae;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-ver-mas:hover {
    background: #ddb203;
    color: #1b5aae;
    gap: 15px;
}

/* Estado vacío */
.empty-state {
    text-align: center;
    padding: 60px;
    background: #ffffff;
    border-radius: 20px;
}

.empty-state i {
    font-size: 4rem;
    color: #8d9ba4;
    margin-bottom: 15px;
}

.empty-state p {
    color: #798692;
    font-size: 1rem;
}

.empty-state a {
    color: #1b5aae;
    text-decoration: none;
}

.empty-state a:hover {
    color: #ddb203;
}

/* Responsive */
@media (max-width: 768px) {
    .galerias-section-index {
        padding: 40px 0;
    }
    
    .galerias-grid-index {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .galeria-card-info {
        padding: 15px;
    }
    
    .galerias-header .section-title {
        font-size: 1.5rem;
    }
}

/* FORMULARIOS */
input, textarea, select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-fast);
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 90, 174, 0.1);
}

/* TABLAS */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    background: var(--bg-light);
    padding: var(--spacing-md);
    text-align: left;
    color: var(--color-primary);
    font-weight: 600;
}

.table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-light);
}

/* ALERTAS */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.alert-success {
    background: rgba(80, 188, 176, 0.1);
    border-left: 4px solid var(--contrast-cyan);
    color: #2a505b;
}

.alert-error {
    background: rgba(254, 12, 0, 0.1);
    border-left: 4px solid var(--color-accent);
    color: var(--color-accent);
}

.alert-warning {
    background: rgba(221, 178, 3, 0.1);
    border-left: 4px solid var(--color-secondary);
    color: #a6772c;
}

.alert-info {
    background: rgba(27, 90, 174, 0.1);
    border-left: 4px solid var(--color-primary);
    color: var(--color-primary);
}

/* HEADER */
.header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--spacing-md) 0;
    border-bottom: 4px solid var(--color-secondary);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-insignia {
    width: 70px;
    height: 70px;
    background: var(--bg-white);
    border-radius: var(--radius-full);
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.logo-insignia:hover {
    transform: scale(1.05);
}

.logo-insignia img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-text h1 {
    color: var(--bg-white);
    font-size: 1.6rem;
    margin-bottom: 0;
}

.logo-text span {
    color: var(--contrast-cyan);
    font-size: 0.9rem;
}

/* NAVEGACIÓN */
.nav {
    background: var(--bg-dark);
    position: sticky;
    top: 85px;
    z-index: 99;
    box-shadow: var(--shadow-md);
}

.nav-menu {
    display: flex;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-light);
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-menu a:hover {
    color: var(--color-secondary);
    background: rgba(255,255,255,0.05);
}

.nav-menu a.active {
    color: var(--color-secondary);
    border-bottom: 3px solid var(--color-secondary);
}

.nav-admin a {
    background: rgba(254, 12, 0, 0.8);
    border-radius: var(--radius-xl);
}

.nav-admin a:hover {
    background: var(--color-accent);
    color: white;
}

/* FOOTER */
.footer {
    background: var(--bg-footer);
    color: var(--text-light);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    border-top: 4px solid var(--color-secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h5 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: 1.1rem;
}

.footer-section a {
    color: var(--text-gray);
    display: block;
    margin-bottom: var(--spacing-sm);
    transition: var(--transition-fast);
}

.footer-section a:hover {
    color: var(--color-secondary);
    transform: translateX(5px);
}

.copyright {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .logo-area {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-text h1 {
        font-size: 1.2rem;
    }
    
    .nav-menu {
        flex-direction: column;
        display: none;
    }
    
    .nav-menu.show {
        display: flex;
    }
    
    .nav-toggle {
        display: block;
        background: none;
        border: none;
        color: white;
        font-size: 1.5rem;
        cursor: pointer;
        padding: var(--spacing-md);
    }
}