/* Certifications page: intro tally + a wall of framed certificates with ribbon seals.
   No hover effects by design. */

.certs-intro h1 {
    font-size: clamp(2.8rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 0.9;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.certs-intro p {
    font-size: 1.15rem;
    max-width: 720px;
}

.certs-tally {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.certs-tally li {
    padding: 6px 14px;
    background: white;
    border: 2px solid var(--bg-black);
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 700;
}

.certs-tally strong {
    font-weight: 900;
}

/* ----- Groups ----- */
.cert-group {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding-top: 22px;
    border-top: 3px solid var(--bg-black);
}

.group-head {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 6px 12px;
}

.group-head h2 {
    font-size: 1.5rem;
    font-weight: 900;
    text-transform: uppercase;
}

.group-count {
    min-width: 28px;
    height: 28px;
    padding: 0 8px;
    border-radius: 14px;
    background: var(--bg-black);
    color: var(--bg-yellow);
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 28px;
    text-align: center;
    align-self: center;
}

.group-head p {
    flex-basis: 100%;
    font-family: 'Space Mono', monospace;
    font-size: 0.78rem;
    text-transform: uppercase;
    opacity: 0.7;
}

.group-head p:empty {
    display: none;
}

.paper-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr));
    gap: 28px;
}

/* ----- Certificate paper ----- */
.paper {
    position: relative;
    padding: 10px;
    background: white;
    border: 3px solid var(--bg-black);
    border-radius: 6px;
    box-shadow: 7px 7px 0 var(--bg-black);
}

/* inner double rule, like a printed certificate border */
.paper-frame {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px 22px 22px;
    border: 4px double var(--bg-black);
}

.paper-top {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--bg-black);
    padding-right: 64px; /* room for the seal */
}

.paper-logo {
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    object-fit: contain;
    border-radius: 8px;
}

.paper-logo-wide {
    width: 78px;
    object-fit: cover;
    border: 2px solid var(--bg-black);
}

.paper-meta {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.paper-issuer {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.paper-date {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    opacity: 0.65;
}

.paper h3 {
    font-size: 1.35rem;
    font-weight: 900;
    line-height: 1.1;
    text-transform: uppercase;
}

.paper-text,
.paper-points {
    font-size: 0.95rem;
    line-height: 1.55;
}

.paper-points {
    padding-left: 1.1em;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.paper-link {
    margin-top: auto;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: var(--bg-yellow);
    color: var(--text-black);
    border: 2px solid var(--bg-black);
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    text-decoration: none;
}

/* ----- Ribbon seal ----- */
.seal {
    position: absolute;
    top: -14px;
    right: 22px;
    width: 64px;
    height: 84px;
}

/* the two ribbon tails */
.seal::before,
.seal::after {
    content: '';
    position: absolute;
    top: 44px;
    width: 18px;
    height: 38px;
    background: var(--bg-black);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 78%, 0 100%);
}

.seal::before {
    left: 14px;
    transform: rotate(14deg);
}

.seal::after {
    right: 14px;
    transform: rotate(-14deg);
}

/* star-edged rosette */
.rosette {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-black);
    clip-path: polygon(50.0% 0.0%, 59.6% 8.1%, 71.7% 5.0%, 76.8% 16.4%, 89.1% 18.8%, 88.7% 31.3%, 98.7% 38.9%, 93.0% 50.0%, 98.7% 61.1%, 88.7% 68.7%, 89.1% 81.2%, 76.8% 83.6%, 71.7% 95.0%, 59.6% 91.9%, 50.0% 100.0%, 40.4% 91.9%, 28.3% 95.0%, 23.2% 83.6%, 10.9% 81.2%, 11.3% 68.7%, 1.3% 61.1%, 7.0% 50.0%, 1.3% 38.9%, 11.3% 31.3%, 10.9% 18.8%, 23.2% 16.4%, 28.3% 5.0%, 40.4% 8.1%);
}

/* yellow face inside the black star edge */
.rosette::before {
    content: '';
    position: absolute;
    inset: 4px;
    background: var(--bg-yellow);
    clip-path: inherit;
}

.rosette::after {
    content: '';
    position: absolute;
    inset: 13px;
    border: 2px dashed var(--bg-black);
    border-radius: 50%;
}

.rosette i {
    position: relative;
    z-index: 1;
    font-size: 1.05rem;
    color: var(--text-black);
}

/* single-entry groups span the full width; the four simulations sit 2 x 2 */
.group-single .paper-grid {
    grid-template-columns: minmax(0, 1fr);
}

.group-pairs .paper-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 860px) {
    .group-pairs .paper-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.group-role .paper h3 {
    font-size: 1.8rem;
}