.portfolio-page-hero {
    padding: clamp(70px, 8vw, 110px) 0;
    background: var(--cor-fundo);
    text-align: center;
}

.portfolio-page-hero .container {
    max-width: 850px;
}

.portfolio-page-hero h1 {
    margin-bottom: 20px;
    color: var(--cor-primaria);
    font-size: clamp(2.2rem, 5vw, 4.4rem);
    line-height: 1.12;
}

.portfolio-page-hero p {
    color: var(--cor-texto-claro);
    font-size: 1.05rem;
    line-height: 1.8;
}

.portfolio-categories {
    position: sticky;
    top: 110px;
    z-index: 900;
    padding: 14px 0;
    background: var(--cor-primaria);
    box-shadow: 0 5px 16px rgba(0, 0, 0, 0.12);
}

.portfolio-categories-list {
    display: flex;
    align-items: center;
    gap: 14px;
    overflow-x: auto;
    scrollbar-width: none;
}

.portfolio-categories-list::-webkit-scrollbar {
    display: none;
}

.portfolio-categories a {
    flex: 0 0 auto;
    padding: 10px 16px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    color: var(--cor-branca);
    text-decoration: none;
    font-size: 0.87rem;
    font-weight: 600;
    transition:
        color 0.25s ease,
        border-color 0.25s ease,
        background 0.25s ease;
}

.portfolio-categories a:hover {
    color: var(--cor-primaria);
    border-color: var(--cor-secundaria);
    background: var(--cor-secundaria);
}

.portfolio-category-section {
    padding: clamp(70px, 8vw, 105px) 0;
    scroll-margin-top: 185px;
}

.portfolio-category-section:nth-of-type(even) {
    background: var(--cor-fundo);
}

.portfolio-category-header {
    max-width: 760px;
    margin: 0 auto 42px;
    text-align: center;
}

.portfolio-category-header h2 {
    margin-bottom: 14px;
    color: var(--cor-primaria);
    font-size: clamp(2rem, 3.5vw, 3rem);
}

.portfolio-category-header p {
    color: var(--cor-texto-claro);
    line-height: 1.75;
}

.portfolio-full-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.gallery-item {
    overflow: hidden;
    border-radius: var(--raio);
    background: var(--cor-branca);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.09);
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    display: block;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item figcaption {
    padding: 16px 18px;
    color: var(--cor-primaria);
    font-size: 0.92rem;
    font-weight: 600;
}

.gallery-item:hover img {
    transform: scale(1.04);
}

.portfolio-cta {
    padding: 90px 0;
    color: var(--cor-branca);
    background: var(--cor-primaria);
    text-align: center;
}

.portfolio-cta .container {
    max-width: 760px;
}

.portfolio-cta h2 {
    margin-bottom: 14px;
    font-size: clamp(2rem, 4vw, 3.2rem);
}

.portfolio-cta p {
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.75;
}

@media (max-width: 1050px) {
    .portfolio-categories {
        top: 96px;
    }

    .portfolio-full-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .portfolio-categories {
        top: 132px;
    }

    .portfolio-category-section {
        scroll-margin-top: 210px;
    }
}

@media (max-width: 520px) {
    .portfolio-categories {
        top: 128px;
    }

    .portfolio-full-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .portfolio-category-section {
        scroll-margin-top: 205px;
    }

    .gallery-item figcaption {
        padding: 14px 16px;
    }
}