/*
Theme Name: Tool WP Theme
Theme URI: https://example.com/tool-wp-theme
Author: Antigravity
Author URI: https://example.com
Description: A modern WordPress theme for a tool-based website using the Nordic Slate & Indigo palette.
Version: 1.0.0
Text Domain: tool-wp-theme
*/

:root {
    --color-bg-main: #E2E8F0;
    --color-primary: #2563EB;
    --color-primary-hover: #1d4ed8;
    --color-cards: #FFFFFF;
    --color-text: #1A1A1A;
    --color-text-muted: #4b5563;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-bg-main);
    color: var(--color-text);
    font-family: var(--font-family);
    line-height: 1.6;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-primary-hover);
}

.site-header {
    background-color: var(--color-primary);
    color: #FFFFFF;
    padding: 1rem 0;
    box-shadow: var(--box-shadow);
}

.site-header a {
    color: #FFFFFF;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.main-content {
    padding: 3rem 0;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.tool-card {
    background-color: var(--color-cards);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.tool-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.tool-description {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.tool-btn {
    display: inline-block;
    background-color: var(--color-primary);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.tool-btn:hover {
    background-color: var(--color-primary-hover);
    color: #FFFFFF;
}

.site-footer {
    background-color: var(--color-text);
    color: #FFFFFF;
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}