/* Portal — clickable map preview section (projects + DHA phases) */
.portal-map-section {
    padding: clamp(40px, 5vw, 56px) clamp(20px, 4vw, 40px);
    background: linear-gradient(180deg, #fffdf8 0%, #fff8eb 100%);
}
.portal-map-section__inner {
    max-width: 1400px;
    margin: 0 auto;
}
.portal-map-section__head {
    text-align: center;
    margin-bottom: clamp(24px, 3.5vw, 36px);
}
.portal-map-section__title {
    margin: 0 0 8px;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 600;
    color: #0f172a;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    text-align: center;
}
.portal-map-section__tagline {
    margin: 0 auto;
    max-width: 720px;
    font-size: 0.95rem;
    color: #64748b;
    text-align: center;
}
.portal-map-section__link {
    display: block;
    text-decoration: none;
    color: inherit;
    text-align: center;
    line-height: 0;
}
.portal-map-section__image-wrap {
    position: relative;
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1);
    background: #e2e8f0;
    line-height: 0;
}
.portal-map-section__image {
    display: block;
    max-width: 100%;
    width: auto;
    height: auto;
    vertical-align: top;
    transition: transform 0.35s ease;
}
.portal-map-section__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.08) 0%, rgba(15, 23, 42, 0.42) 100%);
    opacity: 0;
    transition: opacity 0.25s ease;
}
.portal-map-section__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 999px;
    background: #a9823d;
    color: #fff;
    font-size: 1.5rem;
    box-shadow: 0 10px 24px rgba(169, 130, 61, 0.35);
}
.portal-map-section__cta-text {
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.95);
    color: #0f172a;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1.3;
}
.portal-map-section__link:hover .portal-map-section__overlay,
.portal-map-section__link:focus-visible .portal-map-section__overlay {
    opacity: 1;
}
.portal-map-section__link:hover .portal-map-section__image,
.portal-map-section__link:focus-visible .portal-map-section__image {
    transform: scale(1.02);
}
@media (max-width: 767px) {
    .portal-map-section__overlay {
        opacity: 1;
        background: linear-gradient(180deg, rgba(15, 23, 42, 0.02) 0%, rgba(15, 23, 42, 0.35) 100%);
    }
    .portal-map-section__icon {
        width: 52px;
        height: 52px;
        font-size: 1.2rem;
    }
}