.design-gallery-section {
    padding: 100px 0;
    background-color: #f8f9fa;
    position: relative;
    overflow: hidden;
}
.dark-mode .design-gallery-section {
    background-color: var(--dark-bg);
}

.design-gallery-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.design-gallery-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.design-gallery-subtitle {
    display: inline-block;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-color);
    margin-bottom: 15px;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
}
.dark-mode .design-gallery-subtitle {
    color: var(--dark-top-heading);
}

.design-gallery-subtitle::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: var(--color-primary);
}

.design-gallery-title {
    font-size: 3rem;
    color: #2d3436;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.design-gallery-title::after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--color-primary),
        var(--color-primary-dark)
    );
    border-radius: 3px;
}

.design-gallery-description {
    font-size: 1.2rem;
    color: #636e72;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Filter Buttons */
.design-gallery-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.design-gallery-filter-btn {
    padding: 12px 30px;
    border: 2px solid #e9ecef;
    border-radius: 30px;
    background: transparent;
    color: #636e72;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: 2px solid #6b6b6b;
}

.design-gallery-filter-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--color-primary);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.design-gallery-filter-btn:hover::before,
.design-gallery-filter-btn.active::before {
    width: 100%;
}

.design-gallery-filter-btn:hover,
.design-gallery-filter-btn.active {
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.2);
}

/* Gallery Grid */
.design-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.design-gallery-item {
    position: relative;
    border-radius: 15px;
    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);
    opacity: 1;
    transform: translateY(0);
}

.design-gallery-item.design-gallery-hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    position: absolute;
    visibility: hidden;
}

.design-gallery-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.design-gallery-image {
    position: relative;
    overflow: hidden;
    padding-top: 75%;
}

.design-gallery-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.design-gallery-item:hover .design-gallery-image img {
    transform: scale(1.1);
}

.design-gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
}

.design-gallery-item:hover .design-gallery-overlay {
    opacity: 1;
}

.design-gallery-item-title {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 20px;
    transform: translateY(20px);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.design-gallery-view-btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.design-gallery-item:hover .design-gallery-item-title,
.design-gallery-item:hover .design-gallery-view-btn {
    transform: translateY(0);
}

.design-gallery-view-btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}

/* Load More Button */
.design-gallery-load-more {
    text-align: center;
    margin-top: 40px;
}

.design-gallery-load-more-btn {
    padding: 15px 40px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.design-gallery-load-more-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--color-primary-dark);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.design-gallery-load-more-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.design-gallery-load-more-btn:hover::before {
    width: 100%;
}

/* Animation Classes */
.design-gallery-transitioning {
    transition: all 0.3s ease-in-out;
}

.design-gallery-animate-in {
    animation: design-gallery-fadeIn 0.6s ease-out forwards;
}

@keyframes design-gallery-fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .design-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .design-gallery-title {
        font-size: 2.5rem;
    }

    .design-gallery-description {
        font-size: 1.1rem;
    }
}

@media (max-width: 992px) {
    .design-gallery-section {
        padding: 80px 0;
    }

    .design-gallery-title {
        font-size: 2.2rem;
    }

    .design-gallery-description {
        font-size: 1rem;
        padding: 0 20px;
    }

    .design-gallery-item-title {
        font-size: 1.3rem;
    }

    .design-gallery-view-btn {
        padding: 10px 25px;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .design-gallery-section {
        padding: 60px 0;
    }

    .design-gallery-header {
        margin-bottom: 40px;
    }

    .design-gallery-title {
        font-size: 2rem;
    }

    .design-gallery-subtitle {
        font-size: 0.9rem;
    }

    .design-gallery-description {
        font-size: 0.95rem;
        padding: 0 15px;
    }

    .design-gallery-filter {
        gap: 8px;
        margin-bottom: 30px;
    }

    .design-gallery-filter-btn {
        padding: 8px 18px;
        font-size: 0.85rem;
    }

    .design-gallery-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
        margin: 0 auto 30px;
        gap: 20px;
    }

    .design-gallery-item-title {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }

    .design-gallery-view-btn {
        padding: 8px 20px;
        font-size: 0.85rem;
    }

    .design-gallery-load-more-btn {
        padding: 12px 30px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .design-gallery-section {
        padding: 50px 0;
    }

    .design-gallery-container {
        padding: 0 15px;
    }

    .design-gallery-header {
        margin-bottom: 30px;
    }

    .design-gallery-title {
        font-size: 1.8rem;
    }

    .design-gallery-subtitle {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }

    .design-gallery-description {
        font-size: 0.9rem;
        padding: 0 10px;
    }

    .design-gallery-filter {
        gap: 6px;
        margin-bottom: 25px;
    }

    .design-gallery-filter-btn {
        padding: 6px 15px;
        font-size: 0.8rem;
    }

    .design-gallery-grid {
        max-width: 100%;
        gap: 15px;
    }

    .design-gallery-item {
        border-radius: 12px;
    }

    .design-gallery-item-title {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }

    .design-gallery-view-btn {
        padding: 7px 18px;
        font-size: 0.8rem;
    }

    .design-gallery-load-more-btn {
        padding: 10px 25px;
        font-size: 0.85rem;
    }
}

@media (max-width: 400px) {
    .design-gallery-section {
        padding: 40px 0;
    }

    .design-gallery-container {
        padding: 0 10px;
    }

    .design-gallery-title {
        font-size: 1.6rem;
    }

    .design-gallery-subtitle {
        font-size: 0.8rem;
        margin-bottom: 10px;
    }

    .design-gallery-description {
        font-size: 0.85rem;
        padding: 0 5px;
    }

    .design-gallery-filter {
        gap: 5px;
        margin-bottom: 20px;
    }

    .design-gallery-filter-btn {
        padding: 5px 12px;
        font-size: 0.75rem;
    }

    .design-gallery-grid {
        gap: 12px;
    }

    .design-gallery-item {
        border-radius: 10px;
    }

    .design-gallery-item-title {
        font-size: 1rem;
        margin-bottom: 10px;
    }

    .design-gallery-view-btn {
        padding: 6px 15px;
        font-size: 0.75rem;
    }

    .design-gallery-load-more-btn {
        padding: 8px 20px;
        font-size: 0.8rem;
    }
}