/* modules.css - Grid de módulos del sistema propio (sistema.php) */
.modules-section {
    padding: var(--spacing-2xl, 5rem) 0;
    background-color: var(--light-gray, #f5f7fa);
}

.modules-section .section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--spacing-xl, 3rem);
}

.modules-section .section-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    background: rgba(0, 177, 235, 0.12);
    color: var(--primary-blue, #00b1eb);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm, 0.75rem);
}

.modules-section .section-header h2 {
    color: var(--primary-navy, #00235e);
    margin-bottom: var(--spacing-sm, 0.75rem);
}

.modules-section .section-header p {
    color: var(--gray-600, #6b7280);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg, 2rem);
}

.module-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--white, #fff);
    border: 1px solid rgba(0, 35, 94, 0.08);
    border-radius: var(--border-radius-lg, 16px);
    padding: var(--spacing-lg, 2rem);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.module-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg, 0 16px 40px rgba(0, 35, 94, 0.12));
    border-color: rgba(0, 177, 235, 0.4);
}

.module-card.module-core {
    border-color: rgba(0, 177, 235, 0.35);
    background: linear-gradient(180deg, rgba(0, 177, 235, 0.05) 0%, #fff 60%);
}

.module-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(0, 177, 235, 0.12);
    color: var(--primary-blue, #00b1eb);
    font-size: 1.35rem;
    margin-bottom: var(--spacing-md, 1.25rem);
}

.module-card h3 {
    font-size: 1.15rem;
    color: var(--primary-navy, #00235e);
    margin-bottom: 0.5rem;
}

.module-card p {
    font-size: 0.93rem;
    line-height: 1.55;
    color: var(--gray-700, #374151);
    margin-bottom: var(--spacing-md, 1.25rem);
    flex: 1;
}

.module-tag {
    align-self: flex-start;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    background: rgba(0, 35, 94, 0.07);
    color: var(--gray-600, #6b7280);
}

.module-core .module-tag {
    background: var(--primary-blue, #00b1eb);
    color: var(--white, #fff);
}

@media (max-width: 768px) {
    .modules-grid {
        grid-template-columns: 1fr;
    }

    .module-card {
        padding: var(--spacing-md, 1.5rem);
    }
}