/* References Catalog Modern Styles */

.page-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff !important;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.page-title i {
    color: #3b82f6;
    font-size: 2.8rem;
}

.page-subtitle {
    font-size: 1.2rem;
    color: #b3d9ff;
    margin-bottom: 30px;
}

.breadcrumb {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 12px 25px;
    margin: 0 auto;
    display: inline-flex;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.breadcrumb-item a {
    color: #b3d9ff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: #ffffff;
}

.breadcrumb-item.active {
    color: #ffffff;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: #94a3b8;
    margin: 0 10px;
}
        .references-section {
            padding: 80px 0;
            background: #f8f9fa;
        }

        .references-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .reference-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            position: relative;
        }

        .reference-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }

        .reference-image-wrapper {
            position: relative;
            height: 250px;
            overflow: hidden;
        }

        .reference-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

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

        .reference-placeholder {
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }

        .reference-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .reference-card:hover .reference-overlay {
            opacity: 1;
        }

        .reference-actions {
            display: flex;
            gap: 15px;
        }

        .btn-reference-action {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: white;
            color: #333;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 1.2rem;
        }

        .btn-reference-action:hover {
            background: #667eea;
            color: white;
            transform: scale(1.1);
        }

        .reference-content {
            padding: 25px;
        }

        .reference-title {
            font-size: 1.4rem;
            font-weight: 600;
            margin-bottom: 15px;
            color: #333;
            line-height: 1.3;
        }

        .reference-description {
            color: #666;
            line-height: 1.6;
            margin-bottom: 20px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .reference-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        .btn-reference-details {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 10px 20px;
            border-radius: 25px;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .btn-reference-details:hover {
            transform: translateX(5px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
            color: white;
        }

        .reference-url {
            color: #667eea;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 0.9rem;
            transition: color 0.3s ease;
        }

        .reference-url:hover {
            color: #764ba2;
        }

        .no-references-message {
            text-align: center;
            padding: 80px 20px;
            color: #666;
        }

        .no-references-icon {
            font-size: 4rem;
            color: #ddd;
            margin-bottom: 20px;
        }

        .no-references-message h3 {
            font-size: 1.8rem;
            margin-bottom: 15px;
            color: #333;
        }

        .no-references-message p {
            font-size: 1.1rem;
            max-width: 500px;
            margin: 0 auto;
        }

        @media (max-width: 768px) {
            .page-title {
                font-size: 2rem;
            }

            .references-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .reference-footer {
                flex-direction: column;
                align-items: stretch;
            }

            .btn-reference-details {
                justify-content: center;
            }
        }




.references-catalog-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #fefefe 0%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

.references-catalog-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="refs-dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(16,185,129,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23refs-dots)"/></svg>');
    opacity: 0.5;
}

.references-section-header {
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.references-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.references-section-title i {
    color: #10b981;
    background: linear-gradient(135deg, #10b981, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2.2rem;
}

.references-section-subtitle {
    font-size: 1.6rem;
    color: #64748b;
    margin-bottom: 20px;
    font-weight: 400;
}

.references-title-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, #10b981, #059669);
    margin: 0 auto;
    border-radius: 2px;
    position: relative;
}

.references-title-divider::after {
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    position: relative;
    z-index: 2;
}

.reference-card {
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.reference-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.reference-image-wrapper {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
}

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

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

.reference-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    color: #10b981;
}

.reference-placeholder i {
    font-size: 4rem;
    opacity: 0.5;
}

.reference-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.9), rgba(5, 150, 105, 0.9));
    opacity: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reference-card:hover .reference-overlay {
    opacity: 1;
}

.reference-actions {
    display: flex;
    gap: 15px;
}

.btn-reference-action {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.reference-card:hover .btn-reference-action {
    transform: translateY(0);
    opacity: 1;
}

.btn-reference-action:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
    color: #ffffff;
}

.reference-content {
    padding: 25px;
}

.reference-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 10px;
    line-height: 1.3;
}

.reference-description {
    color: #64748b;
    font-size: 1.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.reference-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.btn-reference-details {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-reference-details::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-reference-details:hover::before {
    left: 100%;
}

.btn-reference-details:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
    color: #ffffff;
}

.btn-reference-details i {
    transition: transform 0.3s ease;
}

.btn-reference-details:hover i {
    transform: translateX(3px);
}

.reference-url {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #10b981;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.reference-url:hover {
    color: #059669;
    text-decoration: underline;
}

.no-references-message {
    text-align: center;
    padding: 60px 20px;
    color: #64748b;
}

.no-references-icon {
    margin-bottom: 20px;
}

.no-references-icon i {
    font-size: 4rem;
    color: #10b981;
    opacity: 0.5;
}

.no-references-message h3 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 10px;
    font-weight: 600;
}

.no-references-message p {
    font-size: 1rem;
    color: #64748b;
    max-width: 400px;
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .references-catalog-section {
        padding: 60px 0;
    }

    .references-section-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 10px;
    }

    .references-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .reference-card {
        margin: 0 10px;
    }

    .reference-footer {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .btn-reference-details {
        text-align: center;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .references-section-title {
        font-size: 1.8rem;
    }

    .reference-content {
        padding: 20px;
    }

    .reference-image-wrapper {
        height: 200px;
    }
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
} 


/*detail*/

.reference-details-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.reference-main-content {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.reference-image-container {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.reference-main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reference-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.reference-image-placeholder p {
    font-size: 1.2rem;
    margin-top: 15px;
}

.reference-info {
    padding: 40px;
}

.reference-name {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 30px;
    border-bottom: 3px solid #667eea;
    padding-bottom: 15px;
}

.reference-description,
.reference-website {
    margin-bottom: 30px;
    height: auto;
}

/* Detay sayfasında reference-description için line-clamp özelliklerini geçersiz kıl */
.reference-details-section .reference-description {
    display: block !important;
    -webkit-line-clamp: unset !important;
    -webkit-box-orient: unset !important;
    overflow: visible !important;
}

.reference-description h3,
.reference-website h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.reference-description h3 i {
    color: #667eea;
}

.reference-description p {
    font-size: 1.9rem;
    line-height: 1.8;
    color: #666;
    height: auto;
}

/* Detay sayfasında reference-description p için line-clamp özelliklerini geçersiz kıl */
.reference-details-section .reference-description p {
    display: block !important;
    -webkit-line-clamp: unset !important;
    -webkit-box-orient: unset !important;
    overflow: visible !important;
    text-overflow: clip !important;
}

.website-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #667eea;
    text-decoration: none;
    font-size: 1.1rem;
    padding: 12px 20px;
    border: 2px solid #667eea;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.website-link:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

.reference-gallery {
    padding: 40px;
    border-top: 1px solid #eee;
}

.reference-gallery h3 {
    font-size: 1.4rem;
    color: #333;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.reference-gallery h3 i {
    color: #667eea;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    height: 150px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
}

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

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reference-sidebar {
    position: sticky;
    top: 20px;
}

.sidebar-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.sidebar-card h4 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 10px;
}

.sidebar-card h4 i {
    color: #667eea;
}

.quick-info .info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.quick-info .info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 600;
    color: #333;
}

.info-value {
    color: #666;
}

.info-link {
    color: #667eea;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
}

.info-link:hover {
    color: #764ba2;
}

.action-buttons .btn {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-block {
    width: 100%;
}

.related-references .related-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
}

.related-references .related-item:last-child {
    border-bottom: none;
}

.related-image {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.related-content h5 {
    font-size: 1rem;
    margin-bottom: 5px;
}

.related-content h5 a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.related-content h5 a:hover {
    color: #667eea;
}

.related-content p {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }

    .reference-name {
        font-size: 2rem;
    }

    .reference-info {
        padding: 25px;
    }

    .reference-gallery {
        padding: 25px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 15px;
    }

    .gallery-item {
        height: 120px;
    }
}