/* ========================================
   ESTÉTICA DO PORTEFÓLIO (GRID E HOVER)
======================================== */

.portfolio-destaque {
    padding: 120px 0;
    background-color: var(--bg-offwhite);
    border-top: 1px solid var(--border-fine);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 40px;
}

.portfolio-item {
    position: relative;
    display: block;
    height: 280px; /* Mantém as imagens horizontais com uma boa proporção */
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.portfolio-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

/* Oculta o conteúdo por defeito */
.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.85); /* Fundo escuro ao passar o rato */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    padding: 30px;
}

/* Efeito ao passar o rato (Hover) */
.portfolio-item:hover .portfolio-img {
    transform: scale(1.08);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h3 {
    color: var(--text-light);
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 20px;
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.portfolio-item:hover .portfolio-overlay h3 {
    transform: translateY(0);
}

/* Aparência do link/botão do PDF */
.btn-ver-pdf {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--amarelo-go);
    border-bottom: 1px solid var(--amarelo-go);
    padding-bottom: 5px;
    transform: translateY(20px);
    transition: transform 0.4s ease 0.1s;
}

.portfolio-item:hover .btn-ver-pdf {
    transform: translateY(0);
}

/* Responsividade */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}