.iubello-access-portals {
    width: 100%;
    background: linear-gradient(to bottom, var(--color-blanco), rgba(15,15,15,0.05));
    padding: 3rem 0 4rem;
}
@media (min-width: 640px) {
    .iubello-access-portals { padding: 4rem 0 5rem; }
}
.access-portals__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}
.access-portals__header {
    text-align: center;
    margin-bottom: 2.5rem;
}
@media (min-width: 640px) {
    .access-portals__header { margin-bottom: 3rem; }
}
.access-portals__subtitle {
    max-width: 42rem;
    margin: 0 auto;
    font-size: 1rem;
    color: rgba(15,15,15,0.7);
}
@media (min-width: 640px) {
    .access-portals__subtitle { font-size: 1.125rem; }
}

.access-portals__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 220px));
    gap: 1rem;
    justify-content: center;
}
@media (min-width: 640px) {
    .access-portals__grid { gap: 1.25rem; }
}
@media (min-width: 1024px) {
    .access-portals__grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 240px));
    }
}
@media (min-width: 1280px) {
    .access-portals__grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 260px));
    }
}

/* Portal Card */
.portal-card {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    background: linear-gradient(to bottom, var(--color-azul-celeste), var(--color-azul));
    padding: 1.25rem;
    box-shadow: 0 10px 25px -5px rgba(25,83,135,0.4);
    border: 2px solid rgba(245,245,245,0.1);
    transition: all 0.5s ease;
    text-decoration: none;
    color: var(--color-blanco);
    display: block;
}
@media (min-width: 640px) {
    .portal-card { border-radius: 1.5rem; padding: 2rem; }
}
.portal-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(25,83,135,0.5);
    border-color: rgba(245,245,245,0.2);
}
.portal-card__pattern {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 80%, rgba(255,255,255,0.12) 0%, transparent 50%);
}
.portal-card__shine {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity 0.5s;
}
.portal-card:hover .portal-card__shine { opacity: 0.3; }

.portal-card__circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(245,245,245,0.05);
    filter: blur(24px);
    transition: all 0.7s ease;
}
.portal-card__circle--tr { top: -2rem; right: -2rem; width: 6rem; height: 6rem; }
.portal-card__circle--bl { bottom: -1.5rem; left: -1.5rem; width: 5rem; height: 5rem; }
.portal-card:hover .portal-card__circle {
    transform: scale(1.5);
    background: rgba(245,245,245,0.1);
}

.portal-card__body {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.portal-card__icon-wrap {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 1rem;
    background: rgba(245,245,245,0.25);
    color: var(--color-azul);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    padding: 0.75rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border: 2px solid rgba(245,245,245,0.2);
    transition: all 0.5s ease;
}
@media (min-width: 640px) {
    .portal-card__icon-wrap { margin-bottom: 1.25rem; padding: 1.25rem; border-radius: 1.5rem; }
}
.portal-card:hover .portal-card__icon-wrap {
    transform: scale(1.1);
    background: rgba(245,245,245,0.35);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}
.portal-card__svg {
    width: 1.5rem;
    height: 1.5rem;
}
@media (min-width: 640px) {
    .portal-card__svg { width: 3rem; height: 3rem; }
}
.portal-card__title {
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-blanco);
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    margin: 0;
}
@media (min-width: 640px) {
    .portal-card__title { font-size: 1.125rem; }
}
@media (min-width: 768px) {
    .portal-card__title { font-size: 1.25rem; }
}
@media (min-width: 1024px) {
    .portal-card__title { font-size: 1.5rem; }
}
.portal-card__desc {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    line-height: 1.5;
    color: rgba(245,245,245,0.8);
    display: none;
}
@media (min-width: 640px) {
    .portal-card__desc { display: block; margin-top: 0.75rem; font-size: 0.875rem; }
}
.portal-card__cta {
    display: none;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    border-radius: 9999px;
    background: rgba(189,22,34,0.5);
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-blanco);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    transition: all 0.3s ease;
}
@media (min-width: 640px) {
    .portal-card__cta { display: inline-flex; margin-top: 1.25rem; font-size: 0.875rem; }
}
.portal-card:hover .portal-card__cta { background: rgba(189,22,34,0.75); }
.portal-card__cta-arrow {
    transition: transform 0.3s ease;
}
.portal-card:hover .portal-card__cta-arrow {
    transform: translateX(4px);
}

.access-portals__footer {
    text-align: center;
    margin-top: 3rem;
}
.access-portals__help {
    font-size: 0.875rem;
    color: rgba(15,15,15,0.6);
}