.internal-page {
    width: 92%;
    margin: 40px auto 0;
}

.internal-card {
    background: rgba(255,255,255,0.92);

    border-radius: 28px;

    padding: 28px 34px;

    box-shadow:
        0 10px 30px rgba(0,0,0,0.15);

    color: #053985;
}

.internal-top {
    display: flex;
    gap: 28px;
    align-items: flex-start;
}

.internal-text {
    flex: 1;
}

.internal-text h1,
.internal-text h2,
.info-block h2,
.certificaciones-header h2 {
    font-family: 'Oxygen', sans-serif;

    font-weight: 700;

    line-height: 1.2;

    letter-spacing: 0.2px;

    text-rendering: optimizeLegibility;

    letter-spacing: -0.5px;
}

.internal-text h1 {
    font-size: 28px;
    color: #0b3f92;
    margin-bottom: 18px;
}

.internal-text h2 {
    font-size: 20px;

    color: #008000;

    margin-top: 22px;
    margin-bottom: 12px;
}

.internal-text p {
    font-size: 17px;

    line-height: 1.45;

    margin-bottom: 16px;
}

.internal-image {
    width: 320px;
    flex-shrink: 0;
}

.internal-image img {
    border-radius: 20px;

    box-shadow:
        0 6px 18px rgba(0,0,0,0.18);
}

.internal-columns {
    display: flex;

    gap: 40px;

    margin-top: 24px;
}

.info-block {
    flex: 1;
}

.info-block h2 {
    font-size: 18px;

    color: #008000;

    margin-bottom: 14px;
}

.info-block h2::before {
    content: "❄";

    color: #5fa8ff;

    margin-right: 10px;

    font-size: 1.2em;

    vertical-align: middle;
}

.info-block p,
.info-block li {
    font-size: 17px;

    line-height: 1.5;
}

.info-block ul {
    padding-left: 18px;
}

/* =========================
   CERTIFICACIONES
========================= */

.certificaciones-section {
    margin-top: 60px;

    padding-top: 50px;

    border-top:
        1px solid rgba(0,0,0,0.08);
}

.certificaciones-header {
    max-width: 850px;

    margin: 0 auto 40px;

    text-align: center;
}

.certificaciones-badge {
    display: inline-block;

    margin-bottom: 18px;

    padding: 8px 18px;

    border-radius: 50px;

    background: rgba(11, 63, 146, 0.10);

    color: #0b3f92;

    font-size: 0.9rem;

    font-weight: 700;

    letter-spacing: 0.4px;
}

.certificaciones-header h2 {
    font-size: 30px;

    color: #0b3f92;

    margin-bottom: 20px;
}

.certificaciones-header p {
    font-size: 17px;

    line-height: 1.7;

    color: #45607f;

    margin-bottom: 16px;
}

.certificaciones-grid {
    display: grid;

    grid-template-columns: repeat(2, minmax(260px, 420px));

    justify-content: center;

    gap: 34px;

    margin-top: 40px;
}

.cert-card {
    display: block;

    overflow: hidden;

    text-decoration: none;

    background: #ffffff;

    border-radius: 24px;

    box-shadow:
        0 10px 25px rgba(0,0,0,0.10);

    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease;
}

.cert-card:hover {
    transform: translateY(-6px);

    box-shadow:
        0 16px 35px rgba(0,0,0,0.14);
}

.cert-card img {
    display: block;

    width: 100%;

    height: auto;
}

.cert-card-info {
    padding: 22px;
}

.cert-card-info h3 {
    font-size: 20px;

    color: #0b3f92;

    margin-bottom: 10px;

    font-family: 'Oxygen', sans-serif;
}

.cert-card-info span {
    font-size: 15px;

    color: #5b6f86;

    line-height: 1.5;
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 900px) {

    .internal-top {
        flex-direction: column;
    }

    .internal-image {
        width: 100%;
    }

    .internal-columns {
        flex-direction: column;

        gap: 24px;
    }

    .certificaciones-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {

    .internal-card {
        padding: 24px;
    }

    .internal-text h1 {
        font-size: 24px;
    }

    .internal-text h2,
    .certificaciones-header h2 {
        font-size: 22px;
    }

    .internal-text p,
    .info-block p,
    .info-block li,
    .certificaciones-header p {
        font-size: 16px;
    }

    .cert-card-info h3 {
        font-size: 18px;
    }
}