/* ============================================================
   SECCIÓN DE REGLAS (RULES)
   ============================================================ */
.rules-container {
    max-width: 1400px;
    margin: 150px auto;
    padding: 0 50px;
}

/* Buscador de Reglas */
.rules-search-wrapper {
    max-width: 600px;
    margin: 0 auto 80px;
    position: relative;
}

#rulesSearchInput {
    width: 100%;
    padding: 20px 30px 20px 60px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

#rulesSearchInput:focus { border-color: var(--accent); box-shadow: 0 0 30px rgba(139, 92, 246, 0.1); }

.rules-search-wrapper i {
    position: absolute;
    left: 25px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.3;
}

/* Categorías y Cards */
.rules-category-section {
    margin-bottom: 80px;
}

.category-title {
    font-family: var(--font-title);
    font-size: 1.2rem;
    color: var(--accent);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.category-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--glass-border), transparent);
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 20px;
}

.rule-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.rule-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 0;
    background: var(--accent);
    transition: 0.4s;
}

.rule-card:hover {
    background: rgba(255,255,255,0.05);
    transform: translateY(-5px);
    border-color: rgba(139, 92, 246, 0.3);
}

.rule-card:hover::before { height: 100%; }

.rule-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.rule-id {
    font-family: var(--font-title);
    font-size: 0.7rem;
    opacity: 0.3;
}

.rule-title {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.5px;
}

.rule-desc {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 992px) {
    .menu-side-image { display: none; }
    .menu-side-links { flex: 1; padding: 40px; }
    .rules-grid { grid-template-columns: 1fr; }
}