/* ==========================================================================
   SHARED PORTFOLIO & GALLERY STYLES
   ========================================================================== */

.portfolio-section {
    padding: 80px 10%;
    background: var(--bg-deep);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
    align-items: start;
}

.portfolio-card {
    background: #111;
    border: 1px solid #222;
    border-radius: 6px;
    padding: 20px;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-card:hover {
    transform: translateY(-5px) scale(1.02);
    border-color: var(--yellow);
    box-shadow: 0 10px 25px rgba(241, 196, 15, 0.1);
}

/* UPGRADED MULTI-IMAGE CAROUSEL VIEWPOT */
.portfolio-img-container {
    position: relative;
    width: 100%;
    height: 420px; 
    background: #0a0a0a;
    border-radius: 4px;
    overflow: hidden;
}

.portfolio-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none; 
}

.portfolio-img.active {
    opacity: 1;
    pointer-events: auto;
}

.carousel-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 5;
    background: rgba(0, 0, 0, 0.4);
    padding: 4px 8px;
    border-radius: 10px;
    backdrop-filter: blur(4px);
}

.dot {
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transition: background 0.3s ease, transform 0.3s ease;
}

.dot.active {
    background: var(--yellow);
    transform: scale(1.2);
}

.portfolio-img-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.portfolio-title {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.1rem;
    line-height: 1.3;
    min-height: 3.8rem;        
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
    margin-bottom: 5px;
    color: var(--text-brand);
    transition: color 0.3s ease;
}

.portfolio-card:hover .portfolio-title {
    color: var(--yellow);
}

.expand-indicator {
    font-size: 0.75rem;
    color: #555;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 900;
    transition: color 0.3s ease;
}

.portfolio-card:hover .expand-indicator {
    color: #888;
}

.portfolio-description {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease, margin-top 0.3s ease;
    text-align: left;
    border-top: 1px solid transparent;
    padding-top: 0;
}

.portfolio-card.expanded {
    border-color: var(--yellow);
    background: #151515;
}

.portfolio-card.expanded .portfolio-description {
    max-height: 500px;
    opacity: 1;
    margin-top: 20px;
    border-top: 1px solid #222;
    padding-top: 15px;
}

.portfolio-description p {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.85;
    color: var(--text-brand);
    margin-bottom: 20px;
}

.store-btn {
    background: transparent;
    color: var(--yellow);
    border: 2px solid var(--yellow);
    padding: 10px 20px;
    text-decoration: none;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
    display: inline-block;
    transition: all 0.3s ease;
    clip-path: polygon(5% 0%, 100% 0%, 95% 100%, 0% 100%);
}

.store-btn:hover {
    background: var(--yellow);
    color: #000;
    box-shadow: 0 5px 15px rgba(241, 196, 15, 0.3);
}

@media (min-width: 992px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr) !important; 
        gap: 50px;
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .portfolio-section { padding: 60px 20px; }
    .portfolio-grid { grid-template-columns: 1fr !important; gap: 25px; }
}