a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

a:hover, a:focus, a:active {
  text-decoration: none;
  outline: none;
}

.page-header {
    background: linear-gradient(135deg, var(--dark-light) 0%, var(--dark-color) 100%);
    padding: 120px 0 60px;
    border-bottom: 1px solid var(--border-color);
}

.page-header-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: 3rem;
    color: white;
    margin-bottom: 15px;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.8;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-light);
    font-size: 0.95rem;
}

.breadcrumb a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.breadcrumb a:hover {
    color: white;
}

.breadcrumb i {
    font-size: 0.9rem;
}

.breadcrumb .current {
    color: white;
    font-weight: 500;
}

.filter-section {
    padding: 40px 0;
    background-color: var(--dark-light);
    margin-bottom: 40px;
}

.filter-container {
    max-width: 1000px;
    margin: 0 auto;
}

.filter-title {
    font-size: 1.5rem;
    color: white;
    margin-bottom: 25px;
    text-align: center;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.filter-btn {
    padding: 12px 25px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-btn:hover {
    background: rgba(255, 152, 0, 0.1);
    color: white;
    border-color: var(--secondary-color);
    transform: translateY(-3px);
}

.filter-btn.active {
    background: rgba(255, 152, 0, 0.2);
    color: white;
    border-color: var(--secondary-color);
    box-shadow: 0 5px 15px rgba(255, 152, 0, 0.2);
}

.filter-btn i {
    font-size: 1.1rem;
}

.gallery-section {
    padding: 60px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.portfolio-item {
    background: var(--dark-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 152, 0, 0.3);
}

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

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-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: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-view-btn {
    background: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 30px;
    padding: 12px 25px;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transform: translateY(20px);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-view-btn {
    transform: translateY(0);
}

.portfolio-info {
    padding: 25px;
}

.portfolio-category {
    display: inline-block;
    background: rgba(255, 152, 0, 0.1);
    color: var(--secondary-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 15px;
    font-weight: 500;
}

.portfolio-title {
    font-size: 1.4rem;
    color: white;
    margin-bottom: 10px;
    line-height: 1.4;
}

.portfolio-description {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.portfolio-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-light);
    font-size: 0.9rem;
}

.portfolio-date i,
.portfolio-location i {
    margin-left: 5px;
    color: var(--secondary-color);
}

/* بخش ویژگی‌ها */
.features-section {
    padding: 80px 0;
    background-color: var(--dark-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    padding: 35px 25px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--secondary-color);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    margin-bottom: 25px;
}

.feature-title {
    font-size: 1.4rem;
    color: white;
    margin-bottom: 15px;
}

.feature-description {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* بخش CTA */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 20px;
}

.cta-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 1200px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 992px) {
    .page-title {
        font-size: 2.5rem;
    }
    
    .page-subtitle {
        font-size: 1.1rem;
    }
    
    .filter-buttons {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
    
    .cta-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 100px 0 40px;
    }
    
    .page-title {
        font-size: 2.2rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
    
    .portfolio-image {
        height: 220px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 576px) {
    .page-title {
        font-size: 1.9rem;
    }
    
    .filter-buttons {
        gap: 8px;
    }
    
    .filter-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 1.9rem;
    }
}

.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-modal.active {
    display: flex;
    opacity: 1;
}

.modal-image {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.modal-image.zoomed {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 1001;
}

.modal-close:hover {
    color: #ddd;
}

/* استایل برای نشان دادن قابلیت کلیک */
.portfolio-image {
    cursor: pointer;
    transition: transform 0.2s;
}

.portfolio-image:hover {
    transform: scale(1.02);
}