.content-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    height: 300px;
    margin-bottom: 2rem;
}

.content-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.content-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
    color: var(--text-light);
    transform: translateY(0);
    transition: transform var(--transition-normal);
}

.content-overlay h3 {
    margin-bottom: 0.5rem;
    font-size: 2rem;
    color: var(--text-light);
}

.content-overlay p {
    font-size: 1.4rem;
    margin-bottom: 0;
}

.content-image:hover .content-img {
    transform: scale(1.05);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (max-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
}

/* Botão de alternância de WhatsApp */
.whatsapp-alternating-button {
    display: inline-block;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    font-weight: 700;
    font-size: 1.8rem;
    padding: 1.5rem 3rem;
    border-radius: 50px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    text-decoration: none;
    margin: 2rem auto;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 400px;
}

.whatsapp-alternating-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 7px 20px rgba(37, 211, 102, 0.5);
    color: white;
}

.whatsapp-alternating-button:active {
    transform: translateY(-2px);
}

.whatsapp-alternating-button i {
    margin-right: 10px;
}

.whatsapp-alternating-container {
    display: flex;
    justify-content: center;
    width: 100%;
    margin: 2rem 0;
}

.whatsapp-alternating-button .whatsapp-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 10px;
    vertical-align: middle;
    background-image: url('img/icons/whatsapp.svg');
    background-size: contain;
    background-repeat: no-repeat;
    filter: brightness(0) invert(1);
}