/* Portfolio Cards Component Styles */

/* Portfolio Grid Layout */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

/* Portfolio Card Base Styles */
.portfolio-card {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    aspect-ratio: 4 / 5;
    background-color: var(--dark-secondary);
    border: 1px solid var(--glass-border);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                border-color 0.4s ease;
    cursor: pointer;
}

.portfolio-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3), 0 0 30px rgba(212, 175, 55, 0.2);
    border-color: var(--primary-gold);
}

/* Portfolio Image Container */
.portfolio-image {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.1);
}

/* Portfolio Overlay */
.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top,
        rgba(10, 10, 10, 0.95) 0%,
        rgba(10, 10, 10, 0.2) 40%,
        transparent 70%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

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

/* Portfolio Text Content */
.portfolio-text {
    color: var(--text-primary);
    transform: translateY(20px);
    transition: transform 0.4s ease 0.1s;
}

.portfolio-card:hover .portfolio-text {
    transform: translateY(0);
}

/* Portfolio Category Tag */
.portfolio-category-tag {
    display: inline-block;
    background-color: rgba(212, 175, 55, 0.15);
    color: var(--primary-gold);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
    letter-spacing: 0.5px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
}

.portfolio-card:hover .portfolio-category-tag {
    background-color: rgba(212, 175, 55, 0.25);
    transform: translateY(-2px);
}

/* Portfolio Title */
.portfolio-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    transition: color 0.3s ease;
}

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

/* Portfolio Link */
.portfolio-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    font-size: 0.9rem;
}

.portfolio-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-gold);
    transition: width 0.3s ease;
}

.portfolio-link:hover::after {
    width: 100%;
}

.portfolio-link:hover {
    color: var(--primary-gold);
    transform: translateX(4px);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

/* Portfolio Card Variations */
.portfolio-card.featured {
    grid-column: span 2;
    aspect-ratio: 2 / 1;
}

.portfolio-card.featured .portfolio-overlay {
    padding: 2rem;
}

.portfolio-card.featured .portfolio-title {
    font-size: 2rem;
}

.portfolio-card.large {
    grid-row: span 2;
    aspect-ratio: 2 / 3;
}

.portfolio-card.wide {
    grid-column: span 2;
    aspect-ratio: 8 / 5;
}

/* Loading State */
.portfolio-card.loading {
    background: var(--dark-tertiary);
    animation: pulse 2s infinite;
}

.portfolio-card.loading .portfolio-image img {
    opacity: 0;
}

.portfolio-card.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    border: 3px solid rgba(212, 175, 55, 0.3);
    border-top: 3px solid var(--primary-gold);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: rotate 1s linear infinite;
}

/* Error State */
.portfolio-card.error {
    background: var(--dark-tertiary);
    border-color: #ff6b6b;
}

.portfolio-card.error::after {
    content: '⚠';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    color: #ff6b6b;
}

/* Portfolio Card Data Attributes */
.portfolio-card[data-category="branding"] .portfolio-category-tag {
    background-color: rgba(212, 175, 55, 0.15);
    color: var(--primary-gold);
}

.portfolio-card[data-category="web-design"] .portfolio-category-tag {
    background-color: rgba(6, 182, 212, 0.15);
    color: #06B6D4;
    border-color: rgba(6, 182, 212, 0.3);
}

.portfolio-card[data-category="packaging"] .portfolio-category-tag {
    background-color: rgba(168, 230, 207, 0.15);
    color: #52B788;
    border-color: rgba(168, 230, 207, 0.3);
}

.portfolio-card[data-category="advertising"] .portfolio-category-tag {
    background-color: rgba(251, 113, 133, 0.15);
    color: #FB7185;
    border-color: rgba(251, 113, 133, 0.3);
}

.portfolio-card[data-category="social-media"] .portfolio-category-tag {
    background-color: rgba(167, 139, 250, 0.15);
    color: #A78BFA;
    border-color: rgba(167, 139, 250, 0.3);
}

/* Hover Effects for Categories */
.portfolio-card[data-category="branding"]:hover {
    box-shadow: 0 25px 50px rgba(212, 175, 55, 0.2);
}

.portfolio-card[data-category="web-design"]:hover {
    box-shadow: 0 25px 50px rgba(6, 182, 212, 0.2);
}

.portfolio-card[data-category="packaging"]:hover {
    box-shadow: 0 25px 50px rgba(168, 230, 207, 0.2);
}

.portfolio-card[data-category="advertising"]:hover {
    box-shadow: 0 25px 50px rgba(251, 113, 133, 0.2);
}

.portfolio-card[data-category="social-media"]:hover {
    box-shadow: 0 25px 50px rgba(167, 139, 250, 0.2);
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.2rem;
        margin-top: 2rem;
    }

    .portfolio-card {
        aspect-ratio: 3 / 4;
    }

    .portfolio-card.featured {
        grid-column: span 1;
        aspect-ratio: 4 / 3;
    }

    .portfolio-card.large {
        grid-row: span 1;
        aspect-ratio: 4 / 5;
    }

    .portfolio-card.wide {
        grid-column: span 1;
        aspect-ratio: 4 / 3;
    }

    .portfolio-overlay {
        padding: 1.2rem;
    }

    .portfolio-title {
        font-size: 1.3rem;
    }

    .portfolio-category-tag {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 1.5rem;
    }

    .portfolio-card {
        aspect-ratio: 4 / 5;
        border-radius: 8px;
    }

    .portfolio-card.featured,
    .portfolio-card.wide {
        aspect-ratio: 16 / 9;
    }

    .portfolio-overlay {
        padding: 1rem;
    }

    .portfolio-title {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }

    .portfolio-category-tag {
        font-size: 0.65rem;
        padding: 0.2rem 0.5rem;
        margin-bottom: 0.5rem;
    }

    .portfolio-link {
        font-size: 0.85rem;
    }
}

/* Focus States for Accessibility */
.portfolio-card:focus-within {
    outline: 2px solid var(--primary-gold);
    outline-offset: 4px;
}

.portfolio-link:focus {
    outline: 2px solid var(--primary-gold);
    outline-offset: 2px;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .portfolio-card,
    .portfolio-image img,
    .portfolio-overlay,
    .portfolio-text,
    .portfolio-category-tag,
    .portfolio-link {
        transition: none;
    }

    .portfolio-card:hover,
    .portfolio-card:hover .portfolio-image img,
    .portfolio-card:hover .portfolio-overlay,
    .portfolio-card:hover .portfolio-text,
    .portfolio-card:hover .portfolio-category-tag,
    .portfolio-link:hover {
        transform: none;
    }

    .portfolio-card.loading::after {
        animation: none;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .portfolio-card {
        border-width: 2px;
    }

    .portfolio-category-tag {
        border-width: 2px;
    }
}

/* Print Styles */
@media print {
    .portfolio-card {
        background: white !important;
        border: 1px solid #ccc !important;
        color: black !important;
        break-inside: avoid;
        page-break-inside: avoid;
    }

    .portfolio-overlay {
        background: rgba(255, 255, 255, 0.9) !important;
    }

    .portfolio-text,
    .portfolio-title,
    .portfolio-link {
        color: black !important;
    }

    .portfolio-category-tag {
        background: #f0f0f0 !important;
        color: black !important;
        border: 1px solid #ccc !important;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .portfolio-card:hover {
        transform: none;
    }

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

    .portfolio-card:active {
        transform: scale(0.98);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    /* Already optimized for dark theme */
}

/* Light Mode Support */
@media (prefers-color-scheme: light) {
    .portfolio-card {
        background-color: #f8f9fa;
        border-color: #e9ecef;
    }

    .portfolio-overlay {
        background: linear-gradient(to top,
            rgba(255, 255, 255, 0.95) 0%,
            rgba(255, 255, 255, 0.2) 40%,
            transparent 70%);
    }

    .portfolio-text {
        color: #212529;
    }

    .portfolio-title {
        color: #212529;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }

    .portfolio-link {
        color: #6c757d;
    }

    .portfolio-link:hover {
        color: #495057;
    }
}