/**
 * SERVIALIADOS - Oficina Virtual
 * CSS unificado para el frontend (usuarios)
 * Versión: 2.0 - Compatible con Bootstrap 5
 */

/* ========================================
   1. VARIABLES GLOBALES
   ======================================== */
:root {
    --primary-color: #0a2b4b;
    --primary-dark: #051e33;
    --primary-light: #1a4a7a;
    --secondary-color: #ffc107;
    --secondary-dark: #e0a800;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --light-bg: #f8f9fa;
    --dark-text: #333333;
    --gray-text: #6c757d;
    --border-color: #e9ecef;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* ========================================
   2. ESTILOS GENERALES
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Work Sans', sans-serif;
    background-color: #f5f5f5;
    color: var(--dark-text);
    font-size: 14px;
    line-height: 1.5;
}

a {
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    text-decoration: none;
}

/* ========================================
   3. LAYOUT PRINCIPAL
   ======================================== */
.page-wrapper {
    min-height: 100vh;
}

/* Sidebar izquierdo */
.card-left {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    min-height: 100vh;
    transition: var(--transition);
}

.card-left img {
    margin: 20px auto;
    display: block;
}

.card-left h3 {
    color: white;
    text-align: center;
    margin: 20px 0;
    font-weight: 600;
}

/* Contenido derecho */
.card-right {
    background-color: #ffffff;
    min-height: 100vh;
    transition: var(--transition);
}

/* ========================================
   4. MENÚ VERTICAL
   ======================================== */
.vertical-menu {
    width: 100%;
    margin-top: 20px;
}

.vertical-menu a {
    color: white;
    display: flex;
    align-items: center;
    padding: 12px 25px;
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
    gap: 12px;
}

.vertical-menu a i {
    width: 22px;
    text-align: center;
    font-size: 16px;
}

.vertical-menu a span {
    flex: 1;
}

.vertical-menu a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-left-color: var(--secondary-color);
    padding-left: 30px;
}

.vertical-menu a.active {
    background-color: rgba(255, 255, 255, 0.15);
    border-left-color: var(--secondary-color);
}

/* ========================================
   5. CONTACTO EN SIDEBAR
   ======================================== */
.contact-info {
    padding: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 20px;
}

.contact-info p {
    margin-bottom: 10px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}

.contact-info i {
    width: 25px;
    margin-right: 8px;
}

/* ========================================
   6. TAB CONTENT
   ======================================== */
.tab-content-custom {
    padding: 25px;
    height: auto;
    min-height: 500px;
}

/* ========================================
   7. ALERTAS
   ======================================== */
.alert-info-custom {
    background-color: #e8f4f8;
    border-left: 4px solid var(--info-color);
    color: #0c5460;
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.alert-custom {
    border-radius: 10px;
    margin-bottom: 20px;
    padding: 15px 20px;
}

.alert-custom i {
    margin-right: 10px;
}

/* ========================================
   8. PANELES Y TARJETAS
   ======================================== */
.panel {
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 25px;
}

.panel-title-custom {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-text);
    padding: 15px 20px;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 0;
    background-color: white;
    border-radius: 12px 12px 0 0;
}

.panel-title-custom i {
    margin-right: 10px;
    color: var(--info-color);
}

/* ========================================
   9. TABLAS
   ======================================== */
.table-custom {
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 0;
}

.table-custom thead th {
    background-color: var(--light-bg);
    font-weight: 600;
    padding: 12px 15px;
    border-bottom: 2px solid var(--border-color);
    color: var(--dark-text);
}

.table-custom tbody td {
    padding: 12px 15px;
    vertical-align: middle;
}

.table-custom tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* ========================================
   10. FORMULARIOS
   ======================================== */
.form-control,
.form-select {
    border-radius: 8px;
    border: 1px solid #dee2e6;
    padding: 10px 15px;
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(10, 43, 75, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--dark-text);
}

/* ========================================
   11. BOTONES
   ======================================== */
.btn {
    border-radius: 8px;
    padding: 10px 25px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    border: none;
}

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

.btn-warning {
    background-color: var(--secondary-color);
    border: none;
    color: var(--dark-text);
}

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

.btn-danger {
    background-color: var(--danger-color);
    border: none;
}

.btn-danger:hover {
    background-color: #c82333;
    transform: translateY(-2px);
}

.btn-success {
    background-color: var(--success-color);
    border: none;
}

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

.btn-info {
    background-color: var(--info-color);
    border: none;
}

.btn-info:hover {
    background-color: #138496;
    transform: translateY(-2px);
}

.btn-login {
    background-color: var(--primary-color);
    border: none;
    padding: 12px 30px;
    font-weight: 600;
    width: 100%;
}

.btn-login:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

.btn-back {
    display: inline-block;
    margin-top: 20px;
    color: var(--primary-color);
    text-decoration: none;
}

.btn-back:hover {
    text-decoration: underline;
}

/* ========================================
   12. AUTENTICACIÓN (LOGIN/REGISTRO)
   ======================================== */
.authentication-box {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    padding: 20px;
}

.card-login-left {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 15px 0 0 15px;
    padding: 40px;
    text-align: center;
}

.card-login-right {
    background: white;
    border-radius: 0 15px 15px 0;
    padding: 40px;
}

/* Navegación tabs */
.nav-tabs {
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 30px;
}

.nav-tabs .nav-link {
    border: none;
    color: var(--gray-text);
    font-weight: 600;
    padding: 12px 25px;
    transition: var(--transition);
}

.nav-tabs .nav-link:hover {
    color: var(--primary-color);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
    background: transparent;
}

/* ========================================
   13. MODALES
   ======================================== */
.modal-content {
    border-radius: 15px;
    border: none;
}

.modal-header {
    background-color: var(--primary-color);
    color: white;
    border-radius: 15px 15px 0 0;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
}

.modal-title {
    font-weight: 600;
}

/* ========================================
   14. PERFIL DE USUARIO
   ======================================== */
.profile-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 15px;
    padding: 30px;
    color: white;
    margin-bottom: 25px;
}

.profile-avatar {
    width: 100px;
    height: 100px;
    background-color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.profile-avatar i {
    font-size: 50px;
    color: var(--primary-color);
}

.profile-name {
    text-align: center;
    margin-bottom: 5px;
}

.profile-email {
    text-align: center;
    opacity: 0.8;
    margin-bottom: 0;
}

/* ========================================
   15. CARD DE INFORMACIÓN
   ======================================== */
.info-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    transition: var(--transition);
}

.info-card:hover {
    box-shadow: var(--shadow-md);
}

.info-card-title {
    font-size: 14px;
    color: var(--gray-text);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-card-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark-text);
    margin-bottom: 0;
}

/* ========================================
   16. LISTADO DE DESPRENDIBLES
   ======================================== */
.desprendible-card {
    background: white;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.desprendible-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.desprendible-fecha {
    font-weight: 600;
    color: var(--primary-color);
}

.desprendible-nombre {
    font-weight: 500;
}

/* ========================================
   17. RESPONSIVE
   ======================================== */
@media (max-width: 992px) {
    .card-login-left {
        border-radius: 15px 15px 0 0;
    }
    .card-login-right {
        border-radius: 0 0 15px 15px;
    }
}

@media (max-width: 768px) {
    .card-left {
        min-height: auto;
    }
    
    .card-right {
        min-height: auto;
    }
    
    .tab-content-custom {
        padding: 15px;
    }
    
    .vertical-menu a {
        padding: 10px 20px;
    }
    
    .table-custom thead th,
    .table-custom tbody td {
        padding: 8px 10px;
        font-size: 12px;
    }
    
    .btn {
        padding: 8px 20px;
    }
    
    .profile-header {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .card-login-left,
    .card-login-right {
        padding: 25px;
    }
    
    .nav-tabs .nav-link {
        padding: 10px 15px;
        font-size: 14px;
    }
    
    .alert-custom {
        padding: 10px 15px;
        font-size: 13px;
    }
}

/* ========================================
   18. UTILIDADES
   ======================================== */
.text-primary-custom {
    color: var(--primary-color);
}

.bg-primary-custom {
    background-color: var(--primary-color);
}

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

.cursor-pointer {
    cursor: pointer;
}

.shadow-custom {
    box-shadow: var(--shadow-sm);
}

.shadow-custom-hover:hover {
    box-shadow: var(--shadow-md);
}

.rounded-custom {
    border-radius: 12px;
}

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

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

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse:hover {
    animation: pulse 0.5s ease;
}

/* ========================================
   20. PRINT (para PDFs)
   ======================================== */
@media print {
    .card-left,
    .vertical-menu,
    .btn,
    .btn-back,
    .contact-info,
    .modal,
    .nav-tabs {
        display: none !important;
    }
    
    .card-right {
        margin: 0;
        padding: 0;
    }
    
    .tab-content-custom {
        padding: 0;
    }
}