/* ============================================ */
/* ===== ESTILOS PARA LA PÁGINA DE DIPLOMADOS ===== */
/* ============================================ */

.text-gradient {
    background: linear-gradient(90deg, var(--iesitblue), var(--iesitblue-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== SECCIÓN PRINCIPAL ===== */
.diplomados-page {
    padding: 40px 0 80px;
    min-height: 100vh;
}

.diplomados-page .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== ENCABEZADO DE SECCIÓN (estilo proyectos) ===== */
.diplomados-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
    padding: 0 10px;
}

.diplomados-header-left h2 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--iesitblue-dark);
    margin: 0;
}

.diplomados-header-left h2 .text-gradient {
    background: linear-gradient(90deg, var(--iesitblue), var(--iesitblue-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.diplomados-header-left p {
    color: #5d6d7e;
    font-size: 1rem;
    margin: 5px 0 0;
}

.diplomados-counter {
    background: #eef0fa;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 600;
    color: var(--iesitblue-dark);
    font-size: 0.9rem;
    border: 1px solid rgba(20, 23, 243, 0.1);
}

/* ===== GRID DE DIPLOMADOS ===== */
.diplomados-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

/* ===== TARJETAS ===== */
.diplomado-card {
    display: block;
    text-decoration: none;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border-radius: 16px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.diplomado-card:hover {
    transform: translateY(-8px);
    border-color: rgba(20, 23, 243, 0.2);
    box-shadow: 0 20px 60px rgba(20, 23, 243, 0.12);
}

.diplomado-imagen {
    position: relative;
    width: 100%;
    padding-bottom: 130%;
    overflow: hidden;
    background: #1a2a3a;
}

.diplomado-imagen img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.diplomado-card:hover .diplomado-imagen img {
    transform: scale(1.06);
}

.diplomado-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 20px 25px;
    background: linear-gradient(to top, 
        rgba(0, 0, 0, 0.85) 0%,
        rgba(0, 0, 0, 0.4) 60%,
        rgba(0, 0, 0, 0) 100%
    );
    min-height: 45%;
    display: flex;
    align-items: flex-end;
}

.diplomado-content {
    width: 100%;
    color: #ffffff;
}

.diplomado-nombre {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
    line-height: 1.2;
}

.diplomado-tema {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.4;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 40px;
}

.diplomado-footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.diplomado-ver-mas {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #85c1e9;
    transition: all 0.3s ease;
}

.diplomado-card:hover .diplomado-ver-mas {
    color: #ffffff;
    gap: 8px;
}

.diplomado-icono {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.diplomado-card:hover .diplomado-icono {
    transform: translateX(3px);
}

/* ===== FOOTER DE LA PÁGINA ===== */
.diplomados-footer {
    background: linear-gradient(135deg, var(--iesitblue-dark, #0d2b4e), var(--iesitblue, #1a5a8a));
    padding: 25px 0;
    margin-top: 50px;
    border-radius: 16px;
    text-align: center;
}

.diplomados-footer p {
    color: #ffffff;
    font-weight: 600;
    margin: 0;
    font-size: 1.1rem;
    letter-spacing: 0.3px;
}

/* ============================================ */
/* ===== RESPONSIVE ===== */
/* ============================================ */

@media (max-width: 992px) {
    .diplomados-header-left h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .diplomados-page {
        padding: 20px 0 50px;
    }

    .diplomados-page .container {
        padding: 0 15px;
    }

    .diplomados-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .diplomados-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }

    .diplomado-overlay {
        padding: 20px 14px 16px;
        min-height: 40%;
    }

    .diplomado-nombre {
        font-size: 0.95rem;
    }

    .diplomado-tema {
        font-size: 0.8rem;
        min-height: 32px;
    }

    .diplomado-ver-mas {
        font-size: 0.75rem;
    }

    .diplomados-footer p {
        font-size: 0.95rem;
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .diplomados-page .container {
        padding: 0 10px;
    }

    .diplomados-header-left h2 {
        font-size: 1.5rem;
    }

    .diplomados-header-left p {
        font-size: 0.9rem;
    }

    .diplomados-counter {
        font-size: 0.75rem;
        padding: 5px 14px;
    }

    .diplomados-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    .diplomado-imagen {
        padding-bottom: 120%;
    }

    .diplomado-overlay {
        padding: 14px 10px 12px;
        min-height: 35%;
    }

    .diplomado-nombre {
        font-size: 0.8rem;
    }

    .diplomado-tema {
        font-size: 0.7rem;
        -webkit-line-clamp: 1;
        min-height: 20px;
        margin-bottom: 6px;
    }

    .diplomado-ver-mas {
        font-size: 0.65rem;
    }

    .diplomado-icono {
        width: 12px;
        height: 12px;
    }

    .diplomados-footer {
        padding: 18px 0;
        margin-top: 30px;
        border-radius: 12px;
    }

    .diplomados-footer p {
        font-size: 0.8rem;
        line-height: 1.6;
        padding: 0 10px;
    }
}

@media (max-width: 380px) {
    .diplomados-grid {
        gap: 10px;
    }
    
    .diplomado-nombre {
        font-size: 0.7rem;
    }
    
    .diplomado-overlay {
        padding: 10px 8px 10px;
        min-height: 30%;
    }
}