:root {
  --theme-primary-color: #58a6ff;
  --theme-secondary-color: #3fb950;
  --theme-white: #ffffff;
  --theme-background-color: #0d1117;
  --theme-background-light: #f8f9fa;
  --theme-background-medium: #E8F5E8;
  --theme-text-color: #c9d1d9;
  --theme-text-dark: #f0f6fc;
  --theme-text-medium: #8b949e;
  --theme-text-light: #484f58;
  --theme-font-family: Poppins, sans-serif;
  --theme-heading-font-family: Nunito, sans-serif;
}

/* Component CSS: toolsgrid */
.tools-grid-section {
    min-height: 100vh;
    background: var(--background-color);
    padding: 60px 20px;
}

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

.tools-header {
    text-align: center;
    margin-bottom: 48px;
}

.tools-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 12px 0;
    letter-spacing: -0.02em;
}

.tools-header p {
    font-size: 1.1rem;
    color: var(--text-medium);
    margin: 0;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.tool-card {
    --tool-accent: var(--primary-color);

    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: color-mix(in srgb, var(--background-color) 90%, var(--white) 10%);
    border: 1px solid color-mix(in srgb, var(--text-light) 50%, transparent);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}

.tool-card:hover {
    background: color-mix(in srgb, var(--background-color) 80%, var(--white) 20%);
    border-color: var(--tool-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.tool-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--primary-color) 15%, transparent);
    border-radius: 10px;
    color: var(--tool-accent);
    transition: all 0.2s ease;
}

.tool-card:hover .tool-icon {
    background: color-mix(in srgb, var(--primary-color) 20%, transparent);
    transform: scale(1.05);
}

.tool-icon svg {
    width: 24px;
    height: 24px;
}

.tool-content {
    flex: 1;
    min-width: 0;
}

.tool-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 4px 0;
}

.tool-content p {
    font-size: 0.9rem;
    color: var(--text-medium);
    margin: 0;
    line-height: 1.4;
}

.tool-arrow {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--text-light);
    transition: all 0.2s ease;
}

.tool-card:hover .tool-arrow {
    color: var(--tool-accent);
    transform: translateX(4px);
}

.tool-arrow svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 600px) {
    .tools-grid-section {
        padding: 40px 16px;
    }

    .tools-header h1 {
        font-size: 1.8rem;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .tool-card {
        padding: 20px;
    }
}


/* Component CSS: footer3 */
.footer3 {
    background-color: #fff;
    padding: 2rem 0;
    border-top: 1px solid #eee;
}

.footer3-container {
    text-align: center;
}

.footer3-logo {
    margin-bottom: 1rem;
}

.footer3-logo a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: bold;
    font-size: 1.5rem;
}

.footer3-nav-list {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.footer3-nav-link {
    text-decoration: none;
    color: #6c757d;
}

.footer3-nav-link:hover {
    color: var(--primary-color);
}

.footer3-copy {
    font-size: 0.9rem;
    color: #6c757d;
}