/* Modal de instalación PWA */
.install-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.install-modal {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.95) 0%, rgba(153, 27, 27, 0.95) 100%);
    border-radius: 25px;
    padding: 40px 30px;
    max-width: 450px;
    width: 90%;
    text-align: center;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
    animation: slideUp 0.4s ease;
}

.install-modal::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

.install-modal-content {
    position: relative;
    z-index: 2;
}

.install-modal-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.install-modal-title {
    color: #fff;
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 15px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.install-modal-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.install-modal-features {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 30px;
    text-align: left;
}

.install-modal-feature {
    color: #fff;
    font-size: 14px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.install-modal-feature:last-child {
    margin-bottom: 0;
}

.install-modal-feature i {
    font-size: 18px;
    color: #fca5a5;
    min-width: 20px;
}

.install-modal-buttons {
    display: flex;
    gap: 15px;
    flex-direction: column;
}

.install-modal-btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.install-modal-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.install-modal-btn:hover::before {
    width: 300px;
    height: 300px;
}

.install-modal-btn span {
    position: relative;
    z-index: 1;
}

.install-btn-primary {
    background: linear-gradient(145deg, #dc2626, #991b1b);
    color: #fff;
}

.install-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(220, 38, 38, 0.5);
}

.install-btn-primary:active {
    transform: translateY(0);
}

.install-btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.install-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.install-btn-secondary:active {
    transform: translateY(0);
}

/* Ocultar el modal */
.install-modal-overlay.hidden {
    display: none;
}

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

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

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* Responsive */
@media (max-width: 480px) {
    .install-modal {
        padding: 30px 20px;
    }
    
    .install-modal-icon {
        width: 80px;
        height: 80px;
        font-size: 40px;
    }
    
    .install-modal-title {
        font-size: 24px;
    }
    
    .install-modal-description {
        font-size: 14px;
    }
    
    .install-modal-btn {
        padding: 12px 25px;
        font-size: 14px;
    }
}