body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #e4e6eb;
    color: #333;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.header h1 {
    color: #333;
    font-size: 24px;
    font-weight: normal;
}

.radio-options {
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.radio-option {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 15px;
    display: flex;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.radio-option:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.radio-option.active {
    background-color: #f0f4ff;
    border-left: 4px solid #1a237e;
}

.radio-logo-container {
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 15px;
    flex-shrink: 0;
}

.radio-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.radio-details {
    flex: 1;
}

.radio-station {
    font-size: 18px;
    font-weight: bold;
    color: #1a237e;
    margin-bottom: 5px;
}

.radio-frequency {
    font-size: 14px;
    color: #666;
}

.playing-indicator {
    display: none;
    align-items: center;
    color: #4CAF50;
    font-weight: bold;
    font-size: 14px;
    margin-top: 8px;
}

.playing-indicator::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #4CAF50;
    border-radius: 50%;
    margin-right: 5px;
    animation: pulse 1.5s infinite;
}

.active .playing-indicator {
    display: flex;
}

@keyframes pulse {
    0% { opacity: 0.4; }
    50% { opacity: 1; }
    100% { opacity: 0.4; }
}

.footer {
    text-align: center;
    padding: 15px;
    color: #666;
    font-size: 14px;
    background-color: #f5f5f5;
    width: 100%;
    box-sizing: border-box;
}

/* Responsividade para telas menores */
@media (max-width: 480px) {
    .radio-option {
        padding: 12px;
    }
    
    .radio-logo-container {
        width: 60px;
        height: 60px;
    }
    
    .radio-station {
        font-size: 16px;
    }
}

/* Estilos para a seção de redes sociais */
.social-links {
    width: 100%;
    max-width: 400px;
    background-color: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    margin-top: 20px;
    margin-bottom: 20px;
}

.social-links h3 {
    text-align: center;
    color: #1a237e;
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 18px;
}

.radio-tabs {
    display: flex;
    margin-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.tab-button {
    flex: 1;
    background: none;
    border: none;
    padding: 10px;
    font-size: 14px;
    color: #666;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.tab-button:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: #1a237e;
    transform: scaleX(0);
    transition: transform 0.3s;
}

.tab-button.active {
    color: #1a237e;
    font-weight: bold;
}

.tab-button.active:after {
    transform: scaleX(1);
}

.social-container {
    display: none;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.social-container.active {
    display: grid;
}

.social-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 10px;
    border-radius: 10px;
    text-decoration: none;
    color: #fff;
    transition: transform 0.2s, box-shadow 0.2s;
}

.social-icon:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.social-icon i {
    font-size: 24px;
    margin-bottom: 8px;
}

.social-icon span {
    font-size: 12px;
    font-weight: bold;
}

.whatsapp {
    background-color: #25D366;
}

.instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.facebook {
    background-color: #3b5998;
}

.website {
    background-color: #2196F3;
}

/* Responsividade para telas menores */
@media (max-width: 480px) {
    .tab-button {
        font-size: 12px;
        padding: 8px 5px;
    }
}