.ptc-contenedor {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.ptc-titulo {
    text-align: center;
    color: #333;
    margin-bottom: 30px;
}

.ptc-filtros {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    justify-content: center;
}

.ptc-filtros select {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    min-width: 200px;
}

.ptc-grid-planes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.ptc-tarjeta-plan {
    background: white;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
}

.ptc-tarjeta-plan:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.ptc-tarjeta-plan.ptc-destacado {
    border: 2px solid #ffc107;
    transform: scale(1.02);
}

.ptc-tarjeta-plan.ptc-entel {
    border-top: 4px solid #0054a6;
}

.ptc-tarjeta-plan.ptc-claro-vtr {
    border-top: 4px solid #e30613;
}

.ptc-plan-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.ptc-plan-header h3 {
    margin: 0;
    font-size: 1.3em;
    color: #333;
}

.ptc-empresa-logo {
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9em;
    padding: 3px 8px;
    border-radius: 4px;
    background: #f0f0f0;
}

.ptc-plan-precio {
    text-align: center;
    margin: 20px 0;
}

.ptc-valor {
    font-size: 2.2em;
    font-weight: bold;
    color: #333;
}

.ptc-periodo {
    color: #666;
    font-size: 0.9em;
}

.ptc-plan-velocidad {
    text-align: center;
    font-size: 1.1em;
    margin-bottom: 15px;
    color: #666;
}

.ptc-plan-subtipo {
    text-align: center;
    background: #f8f9fa;
    padding: 8px;
    border-radius: 4px;
    margin-bottom: 20px;
    font-size: 0.95em;
    font-weight: 500;
}

.ptc-caracteristicas {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.ptc-caracteristicas li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    color: #555;
}

.ptc-caracteristicas li:last-child {
    border-bottom: none;
}

.ptc-plan-radio {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    text-align: center;
}

.ptc-plan-radio input[type="radio"] {
    margin-right: 8px;
}

.ptc-datos-contacto {
    max-width: 600px;
    margin: 0 auto;
    background: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
}

.ptc-campo {
    margin-bottom: 20px;
}

.ptc-campo label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #333;
}

.ptc-campo input,
.ptc-campo select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 15px;
    transition: border-color 0.3s;
}

.ptc-campo input:focus,
.ptc-campo select:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

.ptc-campo small {
    display: block;
    color: #666;
    margin-top: 5px;
    font-size: 12px;
}

.ptc-boton {
    background: #007bff;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
    width: 100%;
}

.ptc-boton:hover {
    background: #0056b3;
}

.ptc-mensaje-exito {
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 500;
}




/* Estilos para precios promocionales */
.ptc-precio-promocional {
    text-align: center;
    margin: 20px 0;
    position: relative;
}

.ptc-valor-promo {
    font-size: 2.4em;
    font-weight: bold;
    color: #28a745;
    display: block;
    line-height: 1.2;
}

.ptc-precio-normal {
    color: #999;
    text-decoration: line-through;
    font-size: 1em;
    margin-top: 5px;
}

.ptc-etiqueta-promo {
    display: inline-block;
    background: #0054a6;
    color: white;
    font-size: 12px;
    font-weight: bold;
    padding: 4px 12px;
    border-radius: 20px;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Animación para destacar promociones */
.ptc-tarjeta-plan:has(.ptc-precio-promocional) {
    position: relative;
    overflow: hidden;
}

.ptc-tarjeta-plan:has(.ptc-precio-promocional)::before {
    content: "🔥";
    position: absolute;
    top: 10px;
    right: -30px;
    background: #ff6b6b;
    color: white;
    padding: 5px 30px;
    transform: rotate(45deg);
    font-size: 14px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Efecto hover mejorado para tarjetas con promoción */
.ptc-tarjeta-plan:has(.ptc-precio-promocional):hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(40, 167, 69, 0.2);
}

/* Responsive */
@media (max-width: 768px) {
    .ptc-valor-promo {
        font-size: 2em;
    }
    
    .ptc-tarjeta-plan:has(.ptc-precio-promocional)::before {
        font-size: 12px;
        padding: 3px 25px;
        right: -25px;
    }
}







@media (max-width: 768px) {
    .ptc-filtros {
        flex-direction: column;
        padding: 0 20px;
    }
    
    .ptc-filtros select {
        width: 100%;
    }
    
    .ptc-grid-planes {
        grid-template-columns: 1fr;
    }
}