/* HERO Portfolio */

.portfolio-hero {
    position: relative;
    padding: 140px 0 100px;
    text-align: center;
    color: var(--blanc);
    overflow: hidden;
}

.portfolio-hero .hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.portfolio-hero h1 {
    font-family: var(--font-secondary);
    color: var(--blanc);
    font-size: 42px;
    margin-bottom: 12px;
}

.portfolio-hero p {
    font-size: 17px;
    color: var(--gris-clair);
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.seo-text {
    padding-bottom: 20px;
}

.seo-text h2 {
    padding-top: 40px;
    padding-bottom: 24px;
}

.seo-text p {
text-align: justify;
}

/* SECITON Mes creéations */

.portfolio-section-title {
    text-align: center;
    margin: 80px 0 40px;
}

.portfolio-section-title h2 {
    font-family: var(--font-secondary);
    font-size: 40px;
    color: var(--bleu-nuit);
    margin-bottom: 8px;
}

.portfolio-section-title p {
    font-size: 20px;
    font-weight: 500;
    color: var(--gris-anthracite);
}



/* GRID DES CATÉGORIES */

.portfolio-categories {
    margin-top: 40px;
}

.portfolio-cat-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px 120px;
    justify-content: center;
}

.cat-card {
    background: var(--bleu-nuit);
    border-radius: 22px;
    padding: 30px 20px;
    width: 300px;
    height: 299px;
    text-align: center;
    color: var(--blanc);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.cat-card img {
    width: 250px;
    height: 150px;
    border-radius: 22px;
    margin-bottom: 15px;
    box-shadow: 0 8px 4px rgba(0,0,0,0.25);
}

.cat-card h3 {
    font-family: var(--font-primary);
    color: var(--bleu-azur);
    font-size: 17px;
    margin-bottom: 5px;
}

.cat-card p {
    font-size: 14px;
    opacity: 0.85;
    line-height: 1.4;
}


/* FILTRES */

.portfolio-filters {
    margin: 50px 0 40px;
    text-align: center;
    position: relative;
    z-index: 10;
}

.filter-btn {
    background: var(--blanc);
    border: 1px solid var(--bleu-azur);
    color: var(--bleu-nuit);
    padding: 5px 20px;
    border-radius: 40px;
    margin: 0 6px;
    cursor: pointer;
    transition: 0.2s ease;
    font-size: 20px;
    font-weight: 600;
    font-family: var(--font-primary);
}

.filter-btn:hover {
    background: var(--bleu-azur);
    color: var(--blanc);
}

.filter-btn.active {
    background: var(--bleu-azur);
    color: var(--blanc);
}


/* GRID DES PROJETS */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin: 0 auto 80px;
    position: relative;
    z-index: 5;
    max-width: 1200px;
}

.portfolio-card {
    background: var(--bleu-nuit);
    text-decoration: none;
    border-radius: 22px;
    width: 360px;
    height: 420px;
    padding: 30px;
    text-align: center;
    color: var(--blanc);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.card-image {
    background: var(--blanc);
    border-radius: 22px;
    width: 100%;
    height: 320px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

/* === OVERLAY TEXTE === */ 
.card-image .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 28, 44, 0.7);
    border-radius: 22px;
    color: var(--blanc);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    font-size: 20px;

    opacity: 0;
    transform: translateY(15px);
    transition: 0.1s ease;
}

/* === ANIMATION AU SURVOL === */ 
.portfolio-card:hover .overlay {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-card:hover img {
    transform: scale(1.08);
}

.portfolio-card h3 {
    font-size: 20px;
    font-weight: 600;
    font-family: var(--font-primary);
    color: var(--bleu-azur);
    margin-top: 16px;
}


@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* CTA */ 

.portfolio-cta {
    background: var(--bleu-nuit);
    padding: 80px 0;
    text-align: center;
    color: var(--blanc);
    border-radius: 25px 25px 0 0;
    margin-top: 40px;
}

.portfolio-cta h2 {
    font-size: 28px;
    font-family: var(--font-primary);
    color: var(--blanc);
    margin-bottom: 10px;
}

.portfolio-cta p {
    opacity: 0.9;
    margin-bottom: 25px;
}

.portfolio-cta .btn-primary-light {
    background: var(--bleu-azur);
    color: var(--blanc);
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 15px;
    transition: 0.2s ease;
}

.portfolio-cta .btn-primary-light:hover {
    background: var(--bleu-azur);
}