/* Reusable certificate presentation (Views/Shared/_CertificateCard.cshtml, _AffiliationNav.cshtml) */
.affiliation-nav {
    margin-bottom: clamp(2rem, 1.5rem + 2vw, 3rem);
}

.affiliation-nav ul {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.35rem;
    position: relative;
    list-style: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: var(--color-white);
    scrollbar-width: none;
}

.affiliation-nav ul::-webkit-scrollbar {
    display: none;
}

.affiliation-nav a {
    display: block;
    padding: 0.65rem 1.15rem;
    border-radius: var(--radius-pill);
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 700;
    white-space: nowrap;
    text-decoration: none;
    transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.affiliation-nav a:hover {
    background: var(--color-sand-light);
    color: var(--color-primary);
}

.affiliation-nav a[aria-current="page"] {
    background: var(--color-primary);
    color: var(--color-white);
}

.certificate-list {
    display: grid;
    gap: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}

.certificate {
    display: grid;
    gap: clamp(1.75rem, 1.25rem + 2vw, 3.5rem);
    align-items: center;
    padding: clamp(1.25rem, 1rem + 1.5vw, 2.5rem);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
}

@media (min-width: 900px) {
    .certificate:not(.certificate--landscape) {
        grid-template-columns: minmax(0, 380px) 1fr;
    }
}

.certificate__paper {
    position: relative;
    display: block;
    overflow: hidden;
    padding: clamp(0.5rem, 0.4rem + 0.6vw, 1rem);
    border-radius: var(--radius);
    background: linear-gradient(145deg, var(--color-sand-light), var(--color-sand));
    box-shadow: inset 0 0 0 1px rgba(23, 59, 50, 0.06);
    cursor: zoom-in;
}

.certificate__paper img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 18px 36px -18px rgba(15, 42, 35, 0.45);
    transition: transform 0.6s var(--ease);
}

.certificate__paper:hover img {
    transform: scale(1.015);
}

.certificate__zoom {
    position: absolute;
    right: 1.25rem;
    bottom: 1.25rem;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow);
    opacity: 0.92;
}

.certificate__issuer {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-gold-dark);
}

.certificate__issuer .icon {
    margin-top: 0.1em;
}

.certificate__title {
    margin-bottom: 0.6rem;
    font-size: clamp(1.4rem, 1.2rem + 0.9vw, 2rem);
}

.certificate__summary {
    color: var(--color-text-muted);
}

.certificate__facts {
    display: grid;
    gap: 0.75rem;
    margin: 0 0 1.75rem;
    padding: 1.1rem 1.25rem;
    border-radius: var(--radius);
    background: var(--color-sand-light);
}

.certificate__facts div {
    display: grid;
    gap: 0.1rem;
}

@media (min-width: 560px) {
    .certificate__facts div {
        grid-template-columns: 13rem 1fr;
        gap: 1rem;
    }
}

.certificate__facts dt {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.certificate__facts dd {
    margin: 0;
    font-weight: 600;
    color: var(--color-text);
    overflow-wrap: anywhere;
}