/* =========================================================
   Custom minimal styles for thefittest documentation
   Unified, static cards (no hover effects)
   ========================================================= */

/* -------------------------
   Header section
------------------------- */
.header-section {
    text-align: center;
    padding: 2rem 0 1rem;
    margin-bottom: 2rem;
}

.header-section h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.badges {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 1rem 0;
}

/* -------------------------
   Section headers
------------------------- */
.centered-header {
    text-align: center;
    color: #2c3e50;
    margin: 3rem 0 2rem;
    font-size: 2rem;
    font-weight: 600;
}

/* -------------------------
   Module cards grid
------------------------- */
.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 2.5rem 0;
}

.module-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px 24px;
    border: 1px solid #e5e7eb;
    box-shadow: none;
}

.module-card h3 {
    margin: 0 0 0.75rem 0;
    font-size: 1.35rem;
    color: #2c3e50;
    font-weight: 600;
}

.module-card p {
    margin: 0;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
}

.module-items a {
    color: #3498db;
    text-decoration: none;
}

.module-items a:hover {
    text-decoration: underline;
}

.module-card-arrow {
    display: inline-block;
    margin-top: 1rem;
    color: #3498db;
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
}

/* -------------------------
   Dependencies cards
------------------------- */
.dependencies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.dependency-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px 24px;
    border: 1px solid #e5e7eb;
    box-shadow: none;
}

.dependency-card h3 {
    margin-top: 0;
    margin-bottom: 12px;
}

.dependency-card ul {
    list-style: none;
    padding-left: 0;
}

.dependency-card li {
    margin-bottom: 10px;
}

.dependency-note {
    font-size: 0.85em;
    opacity: 0.7;
}

/* -------------------------
   Examples section (Learning Materials) — как на скрине
------------------------- */
.examples-section {
    margin: 3rem 0;
}

.examples-section h2 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 2rem;
    font-size: 2rem;
    font-weight: 600;
}

.example-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin: 2rem 0;
}

/* карточка — простая, без кнопок */
.example-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 18px 20px;
    border: 1px solid #e5e7eb;
    box-shadow: none;
    text-align: left; /* важно */
}

/* весь текст кликабельный */
.example-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

/* заголовок как на скрине */
.example-link h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.35;
}

/* подпись снизу (GitHub Notebook / Kaggle / DOI ...) */
.example-meta {
    margin: 8px 0 0 0;
    font-size: 0.85rem;
    color: #6b7280;
}

/* старый бейдж скрываем, чтобы не мешал */
.examples-section .card-category {
    display: none;
}

/* -------------------------
   Code blocks
------------------------- */
.highlight {
    border-radius: 6px;
    margin: 1rem 0;
}

/* -------------------------
   Tables
------------------------- */
.wy-table-responsive table {
    border: none !important;
    border-collapse: collapse !important;
}

.wy-table-responsive table td,
.wy-table-responsive table th {
    border: 1px solid #e8e8e8 !important;
    padding: 0.75rem !important;
}

.wy-table-responsive table thead {
    background: #f8f9fa !important;
}

.wy-table-responsive table thead th {
    color: #2c3e50 !important;
    font-weight: 600 !important;
}

/* -------------------------
   Logo styling
------------------------- */
.logo-image {
    max-width: 400px;
    margin: 1rem auto;
    display: block;
}

/* -------------------------
   Links
------------------------- */
a {
    color: #3498db;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* -------------------------
   Responsive
------------------------- */
@media (max-width: 768px) {
    .header-section h1 {
        font-size: 2rem;
    }

    .module-grid,
    .example-grid,
    .dependencies-grid {
        grid-template-columns: 1fr;
    }

    .badges {
        flex-direction: column;
        align-items: center;
    }
}