/* Estilos para o seletor de demonstrações */
:root {
    --primary-blue: #0077b6;
    --dark-blue: #023e8a;
    --accent-green: #00b74a;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #343a40;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

.demo-selector-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.demo-selector-title {
    text-align: center;
    margin-bottom: 40px;
    color: var(--dark-blue);
}

.demo-selector-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.demo-selector-title p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    max-width: 700px;
    margin: 0 auto;
}

.demo-cards {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 30px;
}

.demo-card {
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.demo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.demo-card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.demo-card-title {
    font-size: 1.5rem;
    color: var(--dark-blue);
    margin-bottom: 15px;
}

.demo-card-description {
    color: var(--dark-gray);
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

.demo-card-button {
    display: inline-block;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    width: 100%;
    margin-top: 15px;
}

.demo-card-button:hover {
    background-color: var(--dark-blue);
    transform: scale(1.05);
}

.demo-card-icon {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 15px;
    text-align: center;
}

.demo-card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.demo-card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-green);
    color: var(--white);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

@media (min-width: 768px) {
    .demo-cards {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .demo-card {
        flex: 0 0 calc(50% - 15px);
        max-width: calc(50% - 15px);
    }
}

@media (min-width: 992px) {
    .demo-card {
        flex: 0 0 calc(33.333% - 20px);
        max-width: calc(33.333% - 20px);
    }
}
