/* ============================================
   MODAL DE PLANES - LIGA SABER +
   ============================================ */

/* Overlay del modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    z-index: 99999;
    overflow-y: auto;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    opacity: 1;
    animation: fadeIn 0.3s ease;
}

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

/* Contenedor principal del modal */
.modal-container {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8eef5 100%);
    border-radius: 24px;
    max-width: 1600px;
    width: 100%;
    margin: 40px auto;
    padding: 50px 30px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Botón de cerrar */
.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    border: none;
    font-size: 24px;
    color: #333;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 10;
}

.modal-close:hover {
    background: #ff4757;
    color: white;
    transform: rotate(90deg) scale(1.1);
}

/* Encabezado del modal */
.modal-header {
    text-align: center;
    margin-bottom: 50px;
}

.modal-header h2 {
    font-size: 2.8rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 800;
    line-height: 1.2;
}

.modal-header p {
    font-size: 1.2rem;
    color: #7f8c8d;
    font-weight: 400;
}

/* Grid de planes */
.planes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

/* Card de plan */
.plan-card {
    background: white;
    border-radius: 20px;
    padding: 35px 25px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 3px solid transparent;
}

.plan-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

/* Esquina doblada (efecto de la imagen) */
.plan-corner {
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 80px 80px 0;
    transition: all 0.3s ease;
}

/* Colores de esquina por plan */
.plan-autonomo .plan-corner {
    border-color: transparent #1e90ff transparent transparent;
}

.plan-despegue .plan-corner {
    border-color: transparent #32cd32 transparent transparent;
}

.plan-avance .plan-corner {
    border-color: transparent #9370db transparent transparent;
}

.plan-intensivo .plan-corner {
    border-color: transparent #ff1493 transparent transparent;
}

.plan-alto .plan-corner {
    border-color: transparent #ff8c00 transparent transparent;
}

/* Badge POPULAR y PREMIUM */
.plan-badge {
    position: absolute;
    top: 15px;
    left: -35px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #000;
    padding: 8px 45px;
    font-size: 0.85rem;
    font-weight: 800;
    transform: rotate(-45deg);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 5;
    letter-spacing: 1px;
}

.plan-badge.premium {
    background: linear-gradient(135deg, #ff8c00, #ffa500);
    color: white;
}

/* Header del plan */
.plan-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 3px solid #f0f0f0;
}

.plan-header h3 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 15px;
    font-weight: 700;
}

.plan-price {
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Colores de precio por plan */
.plan-autonomo .plan-price {
    background: linear-gradient(135deg, #1e90ff 0%, #00bfff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plan-despegue .plan-price {
    background: linear-gradient(135deg, #32cd32 0%, #7cfc00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plan-avance .plan-price {
    background: linear-gradient(135deg, #9370db 0%, #ba55d3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plan-intensivo .plan-price {
    background: linear-gradient(135deg, #ff1493 0%, #ff69b4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plan-alto .plan-price {
    background: linear-gradient(135deg, #ff8c00 0%, #ffa500 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Lista de características */
.plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    font-size: 0.95rem;
    line-height: 1.5;
    border-bottom: 1px solid #f5f5f5;
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features li i {
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}

/* Check verde */
.plan-features li.check i {
    color: #27ae60;
}

.plan-features li.check span {
    color: #2c3e50;
    font-weight: 500;
}

/* Cross rojo */
.plan-features li.cross i {
    color: #e74c3c;
}

.plan-features li.cross span {
    color: #95a5a6;
    text-decoration: line-through;
}

/* Partial naranja */
.plan-features li.partial i {
    color: #f39c12;
}

.plan-features li.partial span {
    color: #2c3e50;
    font-weight: 500;
}

/* Botón del plan */
.btn-plan {
    width: 100%;
    padding: 18px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-plan i {
    font-size: 1.3rem;
}

/* Botones por plan */
.plan-autonomo .btn-plan {
    background: linear-gradient(135deg, #1e90ff, #00bfff);
    color: white;
}

.plan-autonomo .btn-plan:hover {
    background: linear-gradient(135deg, #00bfff, #1e90ff);
    transform: scale(1.05);
}

.plan-despegue .btn-plan {
    background: linear-gradient(135deg, #32cd32, #7cfc00);
    color: white;
}

.plan-despegue .btn-plan:hover {
    background: linear-gradient(135deg, #7cfc00, #32cd32);
    transform: scale(1.05);
}

.plan-avance .btn-plan.btn-popular {
    background: linear-gradient(135deg, #9370db, #ba55d3);
    color: white;
}

.plan-avance .btn-plan.btn-popular:hover {
    background: linear-gradient(135deg, #ba55d3, #9370db);
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(147, 112, 219, 0.4);
}

.plan-intensivo .btn-plan {
    background: linear-gradient(135deg, #ff1493, #ff69b4);
    color: white;
}

.plan-intensivo .btn-plan:hover {
    background: linear-gradient(135deg, #ff69b4, #ff1493);
    transform: scale(1.05);
}

.plan-alto .btn-plan.btn-premium {
    background: linear-gradient(135deg, #ff8c00, #ffa500);
    color: white;
}

.plan-alto .btn-plan.btn-premium:hover {
    background: linear-gradient(135deg, #ffa500, #ff8c00);
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 140, 0, 0.4);
}

/* Footer del modal */
.modal-footer {
    text-align: center;
    padding-top: 30px;
    border-top: 2px solid #e0e0e0;
}

.modal-footer p {
    color: #7f8c8d;
    font-size: 1rem;
    margin: 10px 0;
}

.modal-footer strong {
    color: #2c3e50;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1200px) {
    .planes-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .modal-container {
        padding: 40px 20px;
        margin: 20px auto;
    }

    .modal-header h2 {
        font-size: 2rem;
    }

    .modal-header p {
        font-size: 1rem;
    }

    .planes-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .plan-header h3 {
        font-size: 1.5rem;
    }

    .plan-price {
        font-size: 2rem;
    }

    .modal-close {
        width: 40px;
        height: 40px;
        top: 15px;
        right: 15px;
    }

    .plan-badge {
        font-size: 0.75rem;
        padding: 6px 40px;
    }
}

@media (max-width: 480px) {
    .modal-header h2 {
        font-size: 1.6rem;
    }

    .plan-features li {
        font-size: 0.9rem;
    }

    .btn-plan {
        font-size: 1rem;
        padding: 15px;
    }
}