/* ==============================
   PORTFOLIO PAGE – HEADER
================================= */

.portfolio-header {
    text-align: center;
    padding: 90px 20px 60px;
    background-color: var(--about-background);
    color: black;
}

.portfolio-header h1 {
    font-size: 48px;
    margin-bottom: 15px;
}

.portfolio-header p {
    font-size: 18px;
}

/* ==============================
   PORTFOLIO PAGE – LAYOUT
================================= */

.portfolio-container {
    padding: 30px 8% 100px;
    background-color: var(--about-background);
    color: black;
}

body:has(.portfolio-container) {
    background-color: var(--about-background);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
}

/* ==============================
   PORTFOLIO PAGE – PROJECT CARDS
================================= */

.portfolio-card {
    background-color: var(--education-background);
    border-radius: 10px;
    overflow: hidden;

    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.portfolio-card.show {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}

.portfolio-card-content {
    padding: 25px;
}

.project-category {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: white;
    margin-bottom: 12px;
}

.portfolio-card-content h2 {
    font-size: 24px;
    margin-bottom: 15px;
}

.portfolio-card-content > p:not(.project-category) {
    line-height: 1.6;
    margin-bottom: 25px;
}

.project-button {
    display: inline-block;
    padding: 12px 25px;
    background: #222;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.2s ease;
}

.project-button:hover {
    background: #555;
}

/* ==============================
   PORTFOLIO PAGE – MOBILE LAYOUT
================================= */

@media (max-width: 700px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-header h1 {
        font-size: 36px;
    }

    .portfolio-card img {
        height: 220px;
    }
}