/* Portfolio Archive */
.adc-portfolio-archive {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.adc-portfolio-archive h1 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.adc-portfolio-archive .archive-description {
    text-align: center;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 3rem;
    color: #666;
}

.adc-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.adc-portfolio-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.adc-portfolio-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.adc-portfolio-card-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.adc-portfolio-card-content {
    padding: 1.5rem;
}

.adc-portfolio-card-title {
    font-size: 1.3rem;
    margin: 0 0 0.5rem;
    line-height: 1.3;
}

.adc-portfolio-card-author {
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 0.75rem;
}

.adc-portfolio-card-excerpt {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #555;
    margin-bottom: 1rem;
}

.adc-portfolio-card-link {
    display: inline-block;
    font-weight: 600;
    text-decoration: none;
    color: #000;
    border-bottom: 2px solid #000;
    padding-bottom: 2px;
}

/* Single Portfolio */
.adc-single-portfolio {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.adc-portfolio-header {
    margin-bottom: 2rem;
    text-align: center;
}

.adc-portfolio-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.adc-portfolio-meta {
    font-size: 1rem;
    color: #666;
    margin-bottom: 1rem;
}

.adc-portfolio-meta a {
    color: #000;
    text-decoration: none;
    border-bottom: 1px solid #ccc;
}

.adc-portfolio-meta a:hover {
    border-bottom-color: #000;
}

.adc-portfolio-content {
    max-width: 800px;
    margin: 0 auto 2rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* Gallery Grid */
.adc-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.adc-gallery-grid .adc-gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    cursor: pointer;
}

.adc-gallery-grid .adc-gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.adc-gallery-grid .adc-gallery-item:hover img {
    transform: scale(1.05);
}

/* Flipbook */
.adc-flipbook-wrapper {
    margin: 2rem 0;
}

.adc-flipbook-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.adc-flipbook-container iframe {
    display: block;
    background: #f5f5f0;
}

.adc-flipbook-download {
    text-align: center;
    margin-top: 1rem;
}

.adc-flipbook-download .button {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: #000;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: opacity 0.2s;
}

.adc-flipbook-download .button:hover {
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .adc-portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .adc-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .adc-portfolio-header h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .adc-gallery-grid {
        grid-template-columns: 1fr;
    }
}