/* PWA Install Button Styles */
.pwa-install-container {
    position: relative;
    display: inline-block;
}

.pwa-install-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.pwa-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.pwa-install-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pwa-install-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.pwa-install-btn:hover::before {
    left: 100%;
}

/* Tamanhos do botão */
.pwa-install-small {
    padding: 8px 16px;
    font-size: 14px;
}

.pwa-install-medium {
    padding: 12px 24px;
    font-size: 16px;
}

.pwa-install-large {
    padding: 16px 32px;
    font-size: 18px;
}

/* Estilos do botão */
.pwa-install-default {
    background: linear-gradient(135deg, #007cba 0%, #005a87 100%);
    color: white;
}

.pwa-install-primary {
    background: linear-gradient(135deg, #0073aa 0%, #005177 100%);
    color: white;
}

.pwa-install-success {
    background: linear-gradient(135deg, #46b450 0%, #2e7d32 100%);
    color: white;
}

.pwa-install-warning {
    background: linear-gradient(135deg, #ffb900 0%, #e68900 100%);
    color: white;
}

.pwa-install-outline {
    background: transparent;
    border: 2px solid #007cba;
    color: #007cba;
}

.pwa-install-outline:hover {
    background: #007cba;
    color: white;
}

/* Ícone do botão */
.pwa-install-icon {
    font-size: 1.2em;
    line-height: 1;
}

/* Texto do botão */
.pwa-install-text {
    white-space: nowrap;
}

/* Modal styles */
.pwa-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease;
}

.pwa-modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s ease;
}

.pwa-modal-close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    right: 15px;
    top: 15px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.pwa-modal-close:hover,
.pwa-modal-close:focus {
    color: #000;
}

.pwa-modal h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #333;
    font-size: 24px;
    font-weight: 700;
}

.pwa-modal p {
    margin-bottom: 20px;
    color: #666;
    line-height: 1.6;
    font-size: 16px;
}

.pwa-modal ol {
    padding-left: 20px;
    color: #555;
    line-height: 1.8;
}

.pwa-modal li {
    margin-bottom: 10px;
    font-size: 15px;
}

.pwa-modal li strong {
    color: #007cba;
    font-weight: 600;
}

/* Botão de confirmação no modal */
#pwa-install-confirm {
    margin-top: 20px;
    width: 100%;
}

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

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

/* Responsivo */
@media (max-width: 768px) {
    .pwa-modal-content {
        margin: 5% auto;
        padding: 20px;
        width: 95%;
    }
    
    .pwa-install-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .pwa-install-large {
        padding: 12px 24px;
        font-size: 16px;
    }
    
    .pwa-modal h3 {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .pwa-modal-content {
        margin: 2% auto;
        padding: 15px;
    }
    
    .pwa-install-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Tema escuro */
@media (prefers-color-scheme: dark) {
    .pwa-modal-content {
        background-color: #1a1a1a;
        color: #fff;
    }
    
    .pwa-modal h3 {
        color: #fff;
    }
    
    .pwa-modal p {
        color: #ccc;
    }
    
    .pwa-modal ol,
    .pwa-modal li {
        color: #bbb;
    }
    
    .pwa-modal li strong {
        color: #4a9eff;
    }
    
    .pwa-modal-close {
        color: #ccc;
    }
    
    .pwa-modal-close:hover {
        color: #fff;
    }
}

/* Estados especiais */
.pwa-install-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.pwa-install-btn:disabled:hover {
    transform: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Efeitos para iOS */
@supports (-webkit-backdrop-filter: blur(10px)) {
    .pwa-modal {
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
}