/* Estilos específicos para la página de cotización */

/* Hero de cotización */
.cotizacion-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-light-blue) 100%);
    color: white;
    padding: 120px 0 60px;
    position: relative;
    overflow: hidden;
}

.cotizacion-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.cotizacion-header {
    text-align: center;
    position: relative;
    z-index: 2;
}

.cotizacion-header h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    font-family: var(--font-heading);
}

.cotizacion-header h1 i {
    color: var(--color-secondary);
    margin-right: 1rem;
}

.cotizacion-header p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Contenido principal */
.cotizacion-contenido {
    padding: 80px 0;
}

.cotizacion-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
}
@media (max-width: 900px) {
    .cotizacion-grid {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        width: 100%;
        margin: 0 auto;
        box-sizing: border-box;
    }
}

/* Resumen de productos */
.productos-resumen {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    height: fit-content;
    position: sticky;
    top: 2rem;
}

.resumen-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-light);
}

.resumen-header h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin: 0;
    font-family: var(--font-heading);
}

.resumen-header i {
    color: var(--color-secondary);
    margin-right: 0.5rem;
}

.productos-count {
    background: var(--color-primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

/* Lista de productos */
.producto-resumen-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    margin-bottom: 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.producto-resumen-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.12);
}

.producto-resumen-item:last-child {
    border-bottom: none;
}

.producto-imagen {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--azul-principal), var(--azul-secundario));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    flex-shrink: 0;
}

.producto-imagen i {
    font-size: 1.8rem;
    color: white;
}

.producto-info {
    flex: 1;
    min-width: 0;
}

.producto-info h5 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    color: var(--azul-principal);
    font-weight: 700;
}

.producto-descripcion {
    margin: 0 0 0.25rem 0;
    color: var(--gris-medio);
    font-size: 0.9rem;
}

.producto-referencia {
    margin: 0 0 0.25rem 0;
    font-size: 0.8rem;
    color: var(--gris-medio);
    background: #f1f3f4;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
}

.producto-marca {
    margin: 0 0 0.5rem 0;
    font-size: 0.85rem;
    color: var(--azul-secundario);
    font-weight: 600;
}

.producto-precio {
    margin: 0;
    font-size: 0.9rem;
    color: var(--gris-medio);
}

.producto-cantidad {
    text-align: right;
    flex-shrink: 0;
    min-width: 100px;
}

.cantidad-numero {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--azul-principal);
    margin-bottom: 0.25rem;
}

.subtotal {
    display: block;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--azul-principal);
}

.producto-info {
    flex: 1;
}

.producto-info h5 {
    margin: 0 0 0.25rem;
    font-size: 1rem;
    color: var(--color-dark);
    font-weight: 600;
}

.producto-info p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.producto-cantidad {
    background: var(--color-light);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-left: 1rem;
}

/* Total de cotización */
.total-cotizacion {
    background: linear-gradient(135deg, var(--color-primary), var(--color-light-blue));
    color: white;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 2rem 0;
    text-align: center;
}

.total-cotizacion h4 {
    margin: 0 0 0.5rem;
    font-size: 1.2rem;
    opacity: 0.9;
}

.total-cotizacion .precio {
    font-size: 2rem;
    font-weight: 800;
    margin: 0;
}

.total-productos {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

/* Acciones de productos */
.acciones-productos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.acciones-productos .btn {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
}

/* Formulario de cotización */
.formulario-cotizacion {
    background: white;
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.cotizacion-form h3 {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin: 2rem 0 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-light);
    font-family: var(--font-heading);
}

.cotizacion-form h3:first-child {
    margin-top: 0;
}

.cotizacion-form h3 i {
    color: var(--color-secondary);
    margin-right: 0.5rem;
}

/* Filas del formulario */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-light);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(30, 115, 190, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Grupos de checkbox */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center; /* centrar la casilla verticalmente con el texto */
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0;
    position: relative; /* permitir posicionamiento relativo si se requiere */
}

.checkbox-label input[type="checkbox"] {
    /* No ocultar con display:none para que siga siendo focusable/accessibile.
       En su lugar, lo posicionamos fuera del flujo visual pero mantenemos el control
       para teclado/screen-readers. */
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    overflow: hidden;
}

.checkbox-label .checkmark {
    width: 22px !important;
    height: 22px !important;
    border: 2px solid rgba(0,0,0,0.12) !important;
    border-radius: 6px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0;
    margin-top: 0 !important;
    transition: all 0.12s ease !important;
    background: #ffffff !important;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04) !important;
}

/* Asegurar contraste/visibilidad del checkmark */
.checkmark {
    background: white;
    border-color: rgba(0,0,0,0.12);
}

.checkbox-label input[type="checkbox"]:focus + .checkmark {
    outline: 3px solid rgba(30,115,190,0.2);
    outline-offset: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--azul-claro) !important;
    border-color: var(--azul-claro) !important;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: white !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    line-height: 1;
}

.checkbox-label a {
    color: var(--color-primary);
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

/* Acciones del formulario */
.form-acciones {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--color-light);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Modal de confirmación */
.modal-confirmacion {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.modal-confirmacion.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-contenido {
    background: white;
    border-radius: 15px;
    padding: 3rem;
    max-width: 500px;
    width: 90%;
    text-align: center;
    animation: slideUp 0.3s ease;
}

.modal-header {
    margin-bottom: 2rem;
}

.modal-header h3 {
    color: var(--color-primary);
    font-size: 2rem;
    margin: 1rem 0 0;
    font-family: var(--font-heading);
}

.modal-body p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.numero-cotizacion {
    background: var(--color-light);
    padding: 1rem;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.numero-cotizacion strong {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.modal-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
}

.modal-footer .btn {
    width: 100%;
    padding: 0.75rem 1rem;
}

/* Estados de carga */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.btn.loading {
    position: relative;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 0.5rem;
}

/* Animaciones */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { 
        opacity: 0;
        transform: translateY(30px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes highlight {
    0% { background: transparent; }
    25% { background: rgba(30, 115, 190, 0.1); transform: scale(1.02); }
    50% { background: rgba(30, 115, 190, 0.15); }
    75% { background: rgba(30, 115, 190, 0.1); }
    100% { background: transparent; transform: scale(1); }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Estados vacíos */
.productos-vacio {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-secondary);
}

.productos-vacio i {
    font-size: 4rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    opacity: 0.7;
}

.productos-vacio h4 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.productos-vacio p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.productos-vacio-acciones {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.productos-vacio-acciones .btn {
    min-width: 160px;
    padding: 0.75rem 1.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .cotizacion-header h1 {
        font-size: 2rem;
    }
    
    .cotizacion-header p {
        font-size: 1rem;
    }
    
    .cotizacion-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .productos-resumen {
        position: static;
        order: 2;
    }
    
    .formulario-cotizacion {
        order: 1;
        padding: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-acciones {
        grid-template-columns: 1fr;
    }
    
    .modal-contenido {
        padding: 2rem;
        margin: 1rem;
    }
    
    .modal-footer {
        grid-template-columns: 1fr;
    }
    
    .acciones-productos {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .cotizacion-hero {
        padding: 100px 0 40px;
    }
    
    .cotizacion-contenido {
        padding: 40px 0;
    }
    
    .productos-resumen,
    .formulario-cotizacion {
        padding: 1.5rem;
    }
    
    .producto-resumen-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .producto-imagen {
        margin-right: 0;
    }
    
    .producto-cantidad {
        margin-left: 0;
        align-self: flex-start;
    }
}

/* Responsive - Orientación Landscape */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    /* Mantener layout de 2 columnas en landscape */
    .cotizacion-grid {
        grid-template-columns: 1fr 1.5fr;
        gap: 2rem;
    }
    
    /* Reducir paddings verticales */
    .cotizacion-hero {
        padding: 2.5rem 0;
    }
    
    .cotizacion-contenido {
        padding: 2.5rem 0;
    }
    
    /* Formulario más compacto */
    .form-group {
        margin-bottom: 1rem;
    }
}

@media (max-width: 767px) and (orientation: landscape) {
    /* Una sola columna pero más compacta */
    .cotizacion-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Reducir espaciado vertical */
    .cotizacion-hero {
        padding: 1.5rem 0;
    }
    
    .cotizacion-contenido {
        padding: 1.5rem 0;
    }
    
    /* Formulario más compacto */
    .cotizacion-form h3 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    
    .form-group {
        margin-bottom: 0.8rem;
    }
    
    label {
        margin-bottom: 0.3rem;
    }
}