.relative-z-1 {
    position: relative;
    z-index: 1;
}

.section-icon-gradient {
    background: linear-gradient(135deg, #0D9488, #14B8A6);
}

.search-container {
    display: flex;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto;
}

.search-box {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.search-input {
    width: 100%;
    padding: 12px 48px 12px 48px;
    border: 2px solid #E2E8F0;
    border-radius: 9999px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.2s ease;
}

.search-input:focus {
    border-color: #0D9488;
}

.search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #94A3B8;
}

.search-clear-btn {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: #94A3B8;
}

.filter-tab {
    padding: 10px 24px;
    border-radius: 9999px;
    border: 2px solid #E2E8F0;
    background: white;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: #64748B;
    transition: all 0.2s ease;
}

.filter-tab:hover {
    border-color: #0D9488;
    color: #0D9488;
}

.filter-tab.is-active {
    border-color: #0D9488;
    background: #0D9488;
    color: white;
}

.tool-card {
    display: block;
    text-decoration: none;
}

.tool-card:hover {
    transform: translateY(-4px);
}

.tool-grid {
    display: grid;
}

.no-results {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    text-align: center;
}