/* =============================================================
   BASE — Resets, utilidades globales, botones, tipografía compartida
   ============================================================= */

a, .card-program-link, .btn-ubam {
    text-decoration: none !important;
}

.main-wrapper {
    width: 100%;
}

.scroll-section {
    scroll-margin-top: 60px;
}

/* ── IMÁGENES ── */
.oxford-logo { width: 200px; }

.img-hero {
    width: 100%;
    height: auto;
    aspect-ratio: 660 / 513;
    object-fit: cover;
    border-radius: 40px;
}

.img-about {
    width: 100%;
    height: auto;
    border-radius: 40px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── CONTENEDORES ── */
.hero-container, .offer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

.image-frame {
    width: 100%;
    max-width: 660px;
    height: auto;
}

/* ── BOTONES ── */
.btn-ubam {
    padding: 12px 35px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    color: white;
    font-size: 0.9rem;
    border: none;
    display: inline-block;
    transition: var(--ubam-transition);
    cursor: pointer;
}

.btn-cyan { background-color: var(--color-ubam-blue); }
.btn-pink { background-color: var(--color-ubam-dark-pink); }

.btn-cyan:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.btn-pink:hover {
    transform: translateY(-2px);
    background-color: #b9155c;
}

/* ── TIPOGRAFÍA DE SECCIÓN ── */
.sec-label {
    font-size: 11.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-ubam-blue);
    margin-bottom: 12px;
}

.sec-h {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 700;
    color: var(--color-ubam-dark);
    text-align: center;
    margin-bottom: 52px;
    line-height: 1.15;
}

.sec-h em {
    color: var(--color-ubam-blue);
    font-style: italic;
}

/* ── NAVBAR LINK CONTAINER ── */
.link-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    min-width: 65%;
}