/* ============================================================
   RoboSpati — Portfolio page
   ============================================================ */

/* ---- Category filter ---- */
.filter-buttons .btn-filter { border-radius: var(--radius-pill); }

/* ---- Detail hero image ---- */
.project-hero-image {
    margin: 0 0 2rem;
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.project-hero-image img { display: block; }

/* ---- Alternating showcase cards ---- */
.showcase-card {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
    margin-bottom: clamp(3rem, 7vw, 5rem);
}
.showcase-card--reverse .showcase-visual { order: 2; }
.showcase-card--reverse .showcase-body { order: 1; }

.showcase-visual {
    position: relative;
    border-radius: var(--radius-card);
    overflow: hidden;
    aspect-ratio: 16/11;
    background: #F1F8FE;
    box-shadow: var(--shadow-lg);
}
.showcase-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .6s ease;
}
.showcase-card:hover .showcase-visual img { transform: scale(1.05); }
.showcase-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--cta);
    background: linear-gradient(135deg, rgba(11, 143, 234, .1), rgba(0, 148, 255, .16));
}

.showcase-index {
    font-family: var(--font-heading);
    font-weight: var(--fw-black);
    font-size: 5rem;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(3, 27, 58, .18);
    margin-bottom: 1rem;
}

.showcase-category {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--accent);
    background: rgba(10, 132, 255, .1);
    border-radius: var(--radius-pill);
    padding: .35rem 1rem;
    margin-bottom: 1rem;
}

.showcase-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: var(--fw-bold);
    color: var(--heading-color);
    letter-spacing: -.02em;
    margin-bottom: .9rem;
}
.showcase-title a { color: var(--heading-color); }
.showcase-title a:hover { color: var(--cta); }

.showcase-desc {
    font-size: var(--fs-small);
    color: var(--body-color);
    margin-bottom: 1.2rem;
}

.showcase-industry {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    color: var(--muted);
    background: var(--gray);
    border-radius: var(--radius-pill);
    padding: .35rem .9rem;
    margin-bottom: 1.5rem;
}
.showcase-industry i { color: var(--cta); }

.showcase-link {
    font-family: var(--font-heading);
    font-weight: var(--fw-bold);
    color: var(--cta);
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}
.showcase-link:hover { color: var(--navy); }
.showcase-link i { transition: transform .25s; }
.showcase-link:hover i { transform: translateX(5px); }

/* ---- Project meta (detail) ---- */
.project-meta dt {
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--muted);
    margin-top: .9rem;
}
.project-meta dd { color: var(--heading-color); margin: .15rem 0 0; }
.project-meta i { color: var(--cta); }

@media (max-width: 991.98px) {
    .showcase-card,
    .showcase-card--reverse { grid-template-columns: 1fr; }
    .showcase-card--reverse .showcase-visual,
    .showcase-card--reverse .showcase-body { order: 0; }
    .showcase-index { font-size: 4rem; }
}