.mobile-filter-toggle {
    display: none;
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 1em 2em;
    border-radius: 8px;
    font-size: 1em;
    cursor: pointer;
    width: 100%;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.mobile-filter-toggle:hover {
    background: #764ba2;
}

.mobile-filter-toggle::before {
    content: "🔽 ";
    margin-right: 0.5em;
}

.mobile-filter-toggle.active::before {
    content: "🔼 ";
}

.proje-container {
    max-width: 1400px;
    margin: 2em auto;
    padding: 0 2em;
    display: flex;
    gap: 2em;
}

.sidebar {
    width: 300px;
    flex-shrink: 0;
}

.filter-section {
    background: white;
    border-radius: 12px;
    padding: 1.5em;
    margin-bottom: 1.5em;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1em;
}

.filter-section h3 {
    font-size: 1.2em;
    color: #333;
    margin-bottom: 0;
}

.clear-filters {
    background: none;
    border: none;
    color: #667eea;
    cursor: pointer;
    font-size: 14px;
    text-decoration: underline;
    display: none;
}

.clear-filters.active {
    display: block;
}

.clear-filters:hover {
    color: #764ba2;
}

.filter-group {
    margin-bottom: 1.5em;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group h4 {
    font-size: 1em;
    color: var(--color-primary);
    margin-bottom: 0.75em;
    font-weight: 600;
}

.filter-option {
    display: flex;
    align-items: center;
    padding: 0.1em 0;
    cursor: pointer;
}

.filter-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 0.75em;
    cursor: pointer;
    accent-color: var(--color-primary);
    display:block
}

.filter-option label {
    cursor: pointer;
    font-size: 15px;
    color: #555;
    padding-inline-start:0!important;
}

.main-content {
    flex: 1;
}

input[type=checkbox] ~ label::after,
input[type=checkbox] ~ label::before {
    display:none!important
}

.results-header {
    padding: 10px;
    margin-bottom: 10px;
}

.results-count {
    font-size: 1.1em;
    color: #666;
}

.results-count strong {
    color: var(--color-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5em;
}

.project-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    cursor: pointer;
}

.project-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.project-image {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3em;
    font-weight: bold;
    height:280px;
    overflow: hidden;
}
.project-image img {
    width:100%;
    height:100%;
}
.project-content {
    padding: 1.5em;
}

.project-title {
    font-size: 1.2em;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5em;
}

.project-location {
    font-size: 0.9em;
    color: #999;
    margin-bottom: 1em;
    display: flex;
    align-items: center;
}

.project-location::before {
    content: "📍";
    margin-right: 0.5em;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5em;
}

.project-tag {
    background: #f0f0f0;
    color: #000;
    padding: 5px 10px;
    border-radius: 10px;
    font-size: 11px;
}

.no-results {
    background: white;
    border-radius: 12px;
    padding: 3em;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    display: none;
}

.no-results h3 {
    font-size: 1.5em;
    color: #666;
    margin-bottom: 1em;
}

.no-results p {
    color: #999;
    font-size: 1em;
}

.active-filters {
    background: white;
    border-radius: 12px;
    padding: 1em 1.5em;
    margin-bottom: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    display: none;
    flex-wrap: wrap;
    gap: 0.75em;
    align-items: center;
}

.active-filters.show {
    display: flex;
}

.active-filter-badge {
    background: var(--color-primary);
    color: white;
    padding: 0.5em 1em;
    border-radius: 10px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.emove-filter {
    background: rgba(255,255,255,0.3);
    border: none;
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1em;
}

.emove-filter:hover {
    background: rgba(255,255,255,0.5);
}

@media (max-width: 968px) {
    .project-image {
        height:220px;
    }
    .mobile-filter-toggle {
        display: block;
    }

    .proje-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        display: none;
    }

    .sidebar.open {
        display: block;
    }

    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .header h1 {
        font-size: 1.8em;
    }

    .header p {
        font-size: 1em;
    }
}

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

    .proje-container {
        padding: 0 1em;
    }

    .header-content {
        padding: 0 1em;
    }
}