/* =========================================
   Project: MeritBoard Tools Lab
   File: tools/home.css
   Theme: Universal Sync with MeritBoard
   ========================================= */

/* --- 1. HERO SECTION (MeritBoard Style) --- */
.tools-hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #283593 100%);
    color: white;
    padding: 60px 0 40px;
    border-radius: 0 0 40px 40px;
    margin-bottom: 30px;
    text-align: center;
}

.tools-hero .highlight {
    color: var(--accent-color);
    text-shadow: 0 0 15px rgba(3, 169, 244, 0.4);
}

.tools-hero .hero-subtitle {
    opacity: 0.9;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 15px auto 0;
}

/* --- 2. CATEGORY HEADERS --- */
.category-section {
    margin-top: 40px;
    margin-bottom: 30px;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    border-left: 5px solid var(--accent-color); /* MeritBoard Signature Line */
    padding-left: 15px;
}

.category-header h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

/* Dark Mode Fix for Headers */
body.dark-mode .category-header h2 {
    color: var(--text-main);
}

/* --- 3. TOOLS GRID & CARDS --- */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 18px;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

/* Tool Icon Style */
.tool-icon-box {
    width: 56px;
    height: 56px;
    background: rgba(26, 35, 126, 0.06);
    color: var(--primary-color);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
    transition: var(--transition);
}

body.dark-mode .tool-icon-box {
    background: rgba(255, 255, 255, 0.08);
    color: var(--accent-color);
}

.tool-card:hover .tool-icon-box {
    background: var(--primary-color);
    color: #ffffff;
}

/* Tool Text */
.tool-info h3 {
    margin: 0 0 4px 0;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
}

.tool-info p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --- 4. SKELETON LOADERS --- */
.skeleton-section { margin-top: 20px; }

.skeleton-box {
    height: 30px;
    width: 220px;
    margin-bottom: 25px;
    border-radius: 6px;
}

.skeleton-card {
    height: 110px;
    border-radius: 16px;
    width: 100%;
}

.skeleton-box, .skeleton-card {
    background: linear-gradient(90deg, #ececec 25%, #f5f5f5 50%, #ececec 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

body.dark-mode .skeleton-box, 
body.dark-mode .skeleton-card {
    background: linear-gradient(90deg, #252525 25%, #333333 50%, #252525 75%);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* --- 5. RESPONSIVE --- */
@media (max-width: 768px) {
    .tools-hero { padding: 40px 15px; border-radius: 0 0 25px 25px; }
    .hero-title { font-size: 1.8rem; }
    .tools-grid { grid-template-columns: 1fr; }
    .category-header { padding-left: 10px; }
    .category-header h2 { font-size: 1.25rem; }
}