/* Responsividade e Media Queries */

/* Footer */
footer {
    margin-top: 40px;
    background: linear-gradient(135deg, #001826 0%, #032340 100%);
    border-top: 2px solid #588ad6;
    padding: 25px 20px 20px;
    color: #f4f4f4;
    box-shadow: 0 -2px 15px rgba(0,24,38,0.2);
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.footer-info h3 {
    color: #588ad6;
    font-size: 1.2rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(88, 138, 214, 0.08);
    border-radius: 6px;
    border: 1px solid rgba(88, 138, 214, 0.2);
    transition: all 0.3s ease;
    width: 220px;
    height: 45px;
    font-size: 0.85rem;
}

.contact-item:hover {
    background: rgba(88, 138, 214, 0.15);
    transform: translateY(-1px);
}

.contact-item.clickable {
    cursor: pointer;
}

.contact-item.clickable:hover {
    background: rgba(88, 138, 214, 0.25);
    border-color: rgba(88, 138, 214, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(88, 138, 214, 0.15);
}

.contact-item.clickable:active {
    transform: translateY(0px);
}

.contact-icon {
    font-size: 1rem;
    min-width: 18px;
    text-align: center;
    opacity: 0.9;
}

.footer-brand {
    border-top: 1px solid rgba(88, 138, 214, 0.2);
    padding-top: 15px;
    margin-top: 15px;
}

.footer-brand p {
    margin: 0;
    opacity: 0.8;
    font-size: 0.85rem;
}

/* QR Code */
.qr-container {
    text-align: center;
    margin-top: 24px;
    padding: 24px;
    background: linear-gradient(135deg, #f4f4f4 0%, #ffffff 100%);
    border-radius: 16px;
    border: 2px solid #588ad6;
    box-shadow: 0 4px 16px rgba(88, 138, 214, 0.15);
}

.qr-container h4 {
    margin-bottom: 20px;
    color: #032340;
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.qr-container img {
    max-width: 220px;
    height: auto;
    border: 3px solid #033159;
    border-radius: 12px;
    margin: 0 auto 20px auto;
    box-shadow: 0 4px 12px rgba(0, 24, 38, 0.2);
    background: #fff;
    padding: 8px;
    display: block;
}

.download-btn {
    background: linear-gradient(135deg, #588ad6, #033159);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(88, 138, 214, 0.3);
    display: block;
    margin: 0 auto;
}

.download-btn:hover {
    background: linear-gradient(135deg, #033159, #001826);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(88, 138, 214, 0.4);
}

.result-details {
    margin-top: 20px;
    padding: 20px;
    background: linear-gradient(135deg, #e3f2fd 0%, #f4f4f4 100%);
    border-radius: 12px;
    border-left: 4px solid #588ad6;
    box-shadow: 0 2px 8px rgba(88, 138, 214, 0.1);
}

.detail-item {
    margin-bottom: 12px;
    font-size: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(88, 138, 214, 0.1);
}

.detail-item:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

.detail-label {
    font-weight: 600;
    color: #032340;
    min-width: 80px;
    text-align: left;
}

.detail-item span:not(.detail-label) {
    color: #588ad6;
    font-weight: 500;
    text-align: right;
    flex: 1;
    margin-left: 12px;
}

/* Media Queries */
@media (max-width: 768px) {
    .container {
        padding: 20px 16px;
        margin: 16px auto;
    }
    
    .header-content {
        flex-direction: column;
        align-items: center;
        gap: 8px;
        padding: 12px 16px;
    }
    
    .site-logo {
        width: 40px;
        height: 40px;
    }
    
    .site-title {
        font-size: 1.2rem;
        text-align: center;
    }
    
    .site-subtitle {
        font-size: 0.9rem;
        text-align: center;
    }
    
    .title-section h1 {
        font-size: 1.8rem;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 12px;
    }
    
    .radio-option {
        padding: 16px;
        text-align: center;
    }
    
    .input-group {
        flex-direction: column;
        gap: 12px;
    }
    
    .form-container {
        padding: 20px;
    }
    
    .short-url-container {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    footer {
        margin-top: 30px;
        padding: 20px 15px 15px;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: 8px;
        max-width: 100%;
        margin-bottom: 15px;
    }
    
    .contact-item {
        font-size: 0.8rem;
        max-width: 100%;
        width: 220px;
        padding: 6px 10px;
        height: 45px;
    }
    
    .contact-icon {
        font-size: 0.9rem;
        min-width: 16px;
    }
    
    .footer-info h3 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .footer-brand {
        padding-top: 12px;
        margin-top: 12px;
    }
    
    .footer-brand p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    footer {
        padding: 15px 10px 12px;
    }
    
    .contact-item {
        padding: 5px 8px;
        font-size: 0.75rem;
        gap: 6px;
        width: 220px;
        height: 45px;
    }
    
    .contact-icon {
        font-size: 0.85rem;
        min-width: 14px;
    }
    
    .footer-info h3 {
        font-size: 1rem;
        margin-bottom: 10px;
    }
}