/* ============================================================
   exams.css, Candela Learnings
   Mock Tests page: admit card, question paper, certificate.
   Loads after css/site.css.
   ============================================================ */

/* ── head + admit card ── */
.ex-head-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.ex-fee { margin-top: 16px; font-size: 0.92rem; color: var(--ink-2); }
.admit {
  position: relative; background: #FBF8F1; border: var(--line); border-radius: var(--r);
  padding: 20px 22px; transform: rotate(-1.5deg);
}
.admit-top { display: flex; align-items: center; gap: 12px; padding-bottom: 14px; border-bottom: 2px solid var(--ink); }
.admit-top img { width: 40px; height: 40px; }
.admit .admit-title, html[lang="ml"] .admit .admit-title { font-size: 1.3rem; font-weight: 760; letter-spacing: -0.01em; line-height: 1.2; }
.admit-sub { margin-top: 2px; font-size: 0.74rem; color: var(--flame-ink); }
.admit-grid { margin: 0; display: grid; grid-template-columns: 1fr 1fr; }
.admit-grid div { padding: 12px 0 11px; border-bottom: 1.5px dashed var(--kraft-dk); }
.admit-grid div:nth-child(odd) { padding-right: 14px; border-right: 1.5px dashed var(--kraft-dk); }
.admit-grid div:nth-child(even) { padding-left: 14px; }
.admit-grid dt { font-size: 0.82rem; color: var(--ink-2); }
.admit-grid dd { margin: 2px 0 0; font-family: var(--f-display); font-weight: 650; font-size: 1.05rem; line-height: 1.25; }
.admit-foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 16px; }
.barcode { display: block; width: 150px; height: 38px; }
.barcode rect { fill: var(--ink); }
.admit-stamp {
  padding: 6px 10px; border: 2.5px solid var(--red); border-radius: var(--r); color: var(--red);
  font-weight: 700; font-size: 0.86rem; letter-spacing: 0.04em; text-transform: uppercase; transform: rotate(-6deg);
}
.js .admit-stamp { opacity: 0; }
.js .admit.is-stamped .admit-stamp { animation: stampIn .5s cubic-bezier(.16, 1, .3, 1) .5s both; }
@keyframes stampIn { 0% { opacity: 0; transform: rotate(-6deg) scale(1.9); } 100% { opacity: 1; transform: rotate(-6deg) scale(1); } }

/* ── question paper ── */
.paper-sec { padding-block: clamp(64px, 9vw, 120px); background: var(--paper-2); border-top: var(--line); overflow-x: clip; }
.paper-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.paper-head-text { position: sticky; top: calc(var(--nav-h) + 32px); }
.paper-head-text .lede { margin-top: 18px; }
.paper {
  position: relative; background: #FDFBF6; border: var(--line); border-radius: var(--r);
  padding: 24px clamp(20px, 3vw, 36px) 12px clamp(36px, 5vw, 64px);
}
/* the red ruled margin of an exam answer sheet */
.paper::before { content: ""; position: absolute; top: 0; bottom: 0; left: clamp(22px, 3.2vw, 42px); width: 1px; background: var(--red); opacity: .55; }
.paper-top { padding-bottom: 14px; border-bottom: 2px solid var(--ink); font-size: 0.76rem; letter-spacing: 0.04em; }
.psec { padding: 26px 0 28px; border-bottom: 1.5px dashed var(--kraft-dk); }
.psec:last-child { border-bottom: 0; }
.psec h3 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 750; }
.psec-n { font-family: var(--f-mono); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.04em; color: var(--flame-ink); }
.psec-t { position: relative; }
.psec-t svg { position: absolute; left: -4px; right: -4px; bottom: -10px; width: calc(100% + 8px); height: 14px; overflow: visible; }
.psec-t svg path { fill: none; stroke: var(--flame); stroke-width: 3.5; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset .7s cubic-bezier(.3, .7, .2, 1) .15s; }
.psec.is-in .psec-t svg path { stroke-dashoffset: 0; }
.psec-tag { padding: 3px 8px; border: 1.5px solid var(--ink); border-radius: var(--r); font-family: var(--f-body); font-weight: 600; font-size: 0.8rem; letter-spacing: 0; background: var(--flame); }
.psec p { margin-top: 14px; color: var(--ink-2); font-size: 1.08rem; max-width: 34em; }

/* ── steps (route lives in site.css) ── */
.ex-steps { background: var(--paper); }

/* ── certificate ── */
.cert-sec { padding-block: clamp(64px, 9vw, 120px); background: var(--ink); color: var(--paper); overflow-x: clip; }
.cert-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(32px, 6vw, 88px); align-items: center; }
.cert-sec .lede { color: var(--ink-soft); margin-top: 18px; }
.cert { margin: 0; perspective: 1200px; }
.cert-paper {
  position: relative; max-width: 560px; margin-inline: auto; padding: 36px 40px 30px; text-align: center; color: var(--ink);
  background: #FBF8F1; border: 1.5px solid var(--ink); border-radius: var(--r);
  outline: 2px solid var(--kraft); outline-offset: -12px;
}
.cert-paper > img { width: 52px; height: 52px; margin: 6px auto 10px; }
.cert-sample {
  position: absolute; top: 22px; right: 22px; padding: 4px 9px; border: 2px solid var(--red); border-radius: var(--r);
  color: var(--red); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; transform: rotate(6deg);
}
.cert-k { font-family: var(--f-display); font-weight: 800; font-size: clamp(1.4rem, 2.6vw, 1.9rem); letter-spacing: -0.01em; }
.cert-presented { margin-top: 14px; color: var(--ink-2); }
.cert-name { margin: 10px auto 0; padding-bottom: 6px; max-width: 18ch; border-bottom: 1.5px solid var(--ink); font-family: var(--f-display); font-weight: 650; font-size: 1.6rem; color: var(--ink-2); }
.cert-for { margin-top: 12px; color: var(--ink-2); }
.cert-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 26px; text-align: left; }
.cert-foot > span:first-child { display: grid; font-size: 0.86rem; color: var(--ink-2); }
.cert-foot b { color: var(--ink); font-family: var(--f-display); font-size: 1rem; }
.cert-seal {
  display: grid; place-items: center; width: 74px; height: 74px; border-radius: 50%;
  background: var(--flame); border: 2px solid var(--ink);
}
.cert-seal img { width: 34px; height: 34px; filter: brightness(0) saturate(100%); opacity: .85; }
.js .cert-paper { transform: translateY(40px) rotate(-4deg); opacity: 0; transition: transform .9s cubic-bezier(.16, 1, .3, 1), opacity .5s; }
.js .cert.is-in .cert-paper { transform: rotate(-1.5deg); opacity: 1; }
.js .cert-seal { transform: scale(0) rotate(-40deg); transition: transform .6s cubic-bezier(.16, 1, .3, 1) .7s; }
.js .cert.is-in .cert-seal { transform: none; }

/* ── FAQ ── */
.ex-faq { padding-block: clamp(56px, 8vw, 112px); border-top: var(--line); }
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 5vw, 80px); align-items: start; }
.faq-grid > div:first-child { position: sticky; top: calc(var(--nav-h) + 32px); }
.faq-more { margin-top: 18px; color: var(--ink-2); }
.faq-more a { color: var(--ink); font-weight: 600; }

/* ── responsive ── */
@media (max-width: 900px) {
  .ex-head-grid, .paper-grid, .cert-grid, .faq-grid { grid-template-columns: 1fr; }
  .admit { transform: none; }
  .paper-head-text, .faq-grid > div:first-child { position: static; }
}
@media (max-width: 560px) {
  .admit-grid { grid-template-columns: 1fr; }
  .admit-grid div:nth-child(odd) { padding-right: 0; border-right: 0; }
  .admit-grid div:nth-child(even) { padding-left: 0; }
  .cert-paper { padding: 30px 26px 24px; }
  .paper { padding-left: 34px; }
  .paper::before { left: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .js .admit-stamp, .js .cert-paper, .js .cert-seal { opacity: 1; transform: none; }
  .psec-t svg path { stroke-dashoffset: 0; }
}
