/* ==========================================================================
   Componentes: Banners e Info Cards
   ========================================================================== */
.hero-banner {
    background: linear-gradient(135deg, #0d5c3a 0%, #06331f 100%);
    color: var(--color-white);
    padding: 60px 40px;
    border-radius: 8px;
    margin-bottom: 40px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.hero-banner h1 {
    font-size: 2.3rem;
    margin-bottom: 15px;
    color: var(--color-secondary);
}

.hero-banner p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 25px auto;
    opacity: 0.9;
}

.grid-2, .grid-3 {
    display: grid;
    gap: 30px;
    margin-bottom: 40px;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card {
    background: var(--color-white);
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 25px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.card h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
    border-bottom: 2px solid var(--color-secondary);
    padding-bottom: 5px;
}

.card ul {
    list-style-position: inside;
    margin-top: 10px;
}

/* ==========================================================================
   Componentes: Plan de Estudios (Retícula)
   ========================================================================== */
.cuatrimestre-container {
    margin-bottom: 35px;
}

.cuatrimestre-title {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 10px 15px;
    font-size: 1.1rem;
    border-radius: 4px 4px 0 0;
    border-left: 5px solid var(--color-secondary);
}

.tabla-materias {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
}

.tabla-materias th {
    background-color: #edf2f7;
    color: var(--color-dark);
    text-align: left;
    padding: 12px;
    font-size: 0.9rem;
    border-bottom: 2px solid #cbd5e0;
}

.tabla-materias td {
    padding: 12px;
    border-bottom: 1px solid #e2e8f0;
    font-size: 0.95rem;
}

.tabla-materias tr:hover {
    background-color: #f7fafc;
}

.badge-area {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
    background-color: #e2e8f0;
    color: #4a5568;
}