/* ============================================================
   /testimonials/ — "The Gallery"
   Exhibition wall: deep indigo canvas, paper cards hung on it,
   asymmetric 12-column mosaic. Built from scratch — only the
   brand colours and Plus Jakarta Sans come from theme.css.

   Everything is scoped under .tst with tst- prefixed classes so
   nothing collides with the shared component classes. Every rule
   is written .tst .tst-thing (two classes) so no element-qualified
   reset can outrank it.

   Static-only: no JS, no transitions, no animations, no pseudo-state
   visual changes, no sticky or scroll effects.

   Backdrop plates are background-images (decorative, no alt); the
   four student portraits are <img> with alt. Both sets are
   declared in img-map.md, which is the source of truth.
   ============================================================ */

.tst{
  --ink:#120F64;
  --gold:#cea800;
  --yellow:#FFE100;
  --paper:#FEFDF6;
  --sand:#E6E1C1;
  --body:#1f2937;
  --muted:#4b5563;
  --onink:rgba(254,253,246,.78);
  --hairpale:rgba(254,253,246,.2);
  --hair:rgba(18,15,100,.14);

  --gut:clamp(20px,5vw,72px);
  --edge:calc(max((100vw - 1440px)/2, 0px) + var(--gut));

  --d1:clamp(2.7rem,8.4vw,6.6rem);
  --d2:clamp(1.9rem,4.6vw,3.6rem);
  --d3:clamp(1.4rem,2.7vw,2.2rem);
  --d4:clamp(1.05rem,1.7vw,1.42rem);

  background:var(--ink);
  color:var(--onink);
  overflow-x:clip;
  font-family:"Plus Jakarta Sans",system-ui,sans-serif;
  display:block
}

/* ── shared atoms ───────────────────────────────────────── */
.tst .tst-wrap{max-width:1440px;margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}

.tst .tst-kick{
  font-size:.69rem;font-weight:800;letter-spacing:.24em;text-transform:uppercase;
  color:var(--yellow);margin:0
}
.tst .tst-kick--ink{color:var(--gold)}
/* gold on brand-yellow is unreadable — kickers on the yellow tile go indigo */
.tst .tst-kick--dim{color:rgba(18,15,100,.6)}

.tst .tst-btn{
  display:inline-block;font-size:.92rem;font-weight:700;letter-spacing:.02em;
  text-decoration:none;padding:16px 30px
}
.tst .tst-btn--yellow{background:var(--yellow);color:var(--ink)}
.tst .tst-btn--solid{background:var(--ink);color:var(--paper)}
.tst .tst-btn--ghostpale{background:transparent;color:var(--paper);box-shadow:inset 0 0 0 1.5px var(--hairpale)}
.tst .tst-cta-row{display:flex;flex-wrap:wrap;gap:14px;margin:0}

.tst .tst-link{
  color:var(--paper);font-weight:700;text-decoration:none;
  border-bottom:2px solid var(--yellow);padding-bottom:2px
}

/* ── backdrop plates (mapped in img-map.md) ─────────────── */
.tst .tst-plate-hero,
.tst .tst-plate-smayana,
.tst .tst-plate-aashna,
.tst .tst-plate-anirudh,
.tst .tst-plate-ansh,
.tst .tst-plate-craft,
.tst .tst-plate-band{background-repeat:no-repeat;background-size:cover;background-position:50% 50%}

.tst .tst-plate-hero{background-image:url("/media/testimonials/hero-university-archway-courtyard.jpg?v=cd92d05367");background-position:50% 44%}
.tst .tst-plate-smayana{background-image:url("/media/testimonials/library-stacks-sunlit.jpg?v=1aa465793f")}
.tst .tst-plate-aashna{background-image:url("/media/testimonials/corridor-vaulted-arches.jpg?v=6adc965925")}
.tst .tst-plate-anirudh{background-image:url("/media/testimonials/campus-lobby-motion.jpg?v=5f61229ea5")}
.tst .tst-plate-ansh{background-image:url("/media/testimonials/students-walking-sunset.jpg?v=6c0bf5ac6a")}
.tst .tst-plate-craft{background-image:url("/media/testimonials/graduate-handshake-diploma.jpg?v=e5fe15c66d")}
.tst .tst-plate-band{background-image:url("/media/testimonials/graduation-cap-scroll-desk.jpg?v=0fa94dfef2");background-position:50% 58%}

/* ══ 1. SPLIT HERO ════════════════════════════════════════ */
.tst .tst-hero{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(28px,4vw,72px);align-items:center;
  padding-left:var(--edge);
  padding-block:clamp(52px,7vw,104px)
}
/* NB: ch on this container resolves against 1rem, not the display size —
   constrain the h1 itself, or the headline collapses to a 200px column. */
.tst .tst-hero-copy{max-width:none}
.tst .tst-hero-h1{
  font-size:var(--d1);line-height:.92;letter-spacing:-.04em;font-weight:800;
  color:var(--paper);margin:18px 0 clamp(20px,3vw,30px);text-wrap:balance;
  max-width:12ch
}
.tst .tst-hero-h1 em{font-style:normal;color:var(--yellow)}
.tst .tst-hero-sub{
  font-size:clamp(1.02rem,1.4vw,1.22rem);line-height:1.62;color:var(--onink);
  margin:0 0 clamp(26px,3.5vw,38px);max-width:40ch;font-weight:500
}
.tst .tst-hero-media{
  position:relative;overflow:hidden;
  min-height:clamp(400px,50vw,680px);
  margin-right:calc(-1 * var(--edge))
}
.tst .tst-hero-tint{
  position:absolute;inset:0;
  background:linear-gradient(to right, rgba(18,15,100,.55) 0%, rgba(18,15,100,0) 40%)
}

/* index rail — the four names */
.tst .tst-rail{
  border-top:1px solid var(--hairpale);border-bottom:1px solid var(--hairpale);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr))
}
.tst .tst-rail-item{
  padding:clamp(20px,2.6vw,30px) clamp(16px,2vw,26px) clamp(20px,2.6vw,30px) 0;
  border-right:1px solid var(--hairpale)
}
.tst .tst-rail-item:last-child{border-right:0}
.tst .tst-rail-n{display:block;font-size:.68rem;font-weight:800;letter-spacing:.2em;color:var(--gold);margin:0 0 10px}
.tst .tst-rail-name{display:block;font-size:clamp(.98rem,1.4vw,1.24rem);font-weight:800;letter-spacing:-.02em;color:var(--paper);margin:0 0 4px;line-height:1.15}
.tst .tst-rail-uni{display:block;font-size:.8rem;color:rgba(254,253,246,.6);margin:0;line-height:1.4}

/* ══ 2. FEATURE CARD ══════════════════════════════════════ */
.tst .tst-feature-sec{padding-block:clamp(56px,8vw,120px)}
.tst .tst-feature{
  background:var(--paper);color:var(--body);
  display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  align-items:stretch
}
.tst .tst-feature-media{
  position:relative;overflow:hidden;min-height:clamp(360px,42vw,560px);
  display:flex;align-items:flex-end;justify-content:center;padding:clamp(18px,2.4vw,32px)
}
.tst .tst-plate-tint{
  position:absolute;inset:0;
  background:linear-gradient(to bottom, rgba(18,15,100,.30) 0%, rgba(18,15,100,.04) 40%, rgba(18,15,100,.62) 100%)
}

/* portraits framed like a print so they separate from both light and dark
   plates. Capped at 254px: Aashna's and Anirudh's originals are ~245px wide,
   so anything larger upscales those two. */
.tst .tst-portrait{
  position:relative;display:block;width:min(70%,254px);height:auto;
  border:9px solid var(--paper);
  box-shadow:0 24px 56px rgba(6,4,40,.5)
}

.tst .tst-feature-copy{
  padding:clamp(28px,4vw,64px);display:flex;flex-direction:column;justify-content:center
}
.tst .tst-feature-q{
  font-size:clamp(1.3rem,2.6vw,2.15rem);line-height:1.26;letter-spacing:-.028em;
  font-weight:700;color:var(--ink);margin:16px 0 20px;text-wrap:pretty
}
.tst .tst-feature-q2{
  font-size:var(--d4);line-height:1.5;font-weight:500;color:var(--body);
  margin:0 0 clamp(22px,3vw,32px);max-width:52ch
}
.tst .tst-sig{margin:0;padding-top:22px;border-top:1px solid var(--hair)}
.tst .tst-sig-name{display:block;font-size:clamp(1.1rem,1.7vw,1.45rem);font-weight:800;letter-spacing:-.025em;color:var(--ink);margin:0 0 5px;line-height:1.12}
.tst .tst-sig-line{display:block;font-size:.93rem;color:var(--muted);margin:0;line-height:1.5}
.tst .tst-sig-uni{display:block;font-size:.93rem;font-weight:700;color:var(--gold);margin:2px 0 0;line-height:1.5}

/* ══ 3. GALLERY WALL — 12-col asymmetric mosaic ═══════════ */
.tst .tst-wall-sec{padding-bottom:clamp(56px,8vw,120px)}
.tst .tst-wall-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:20px;margin:0 0 clamp(24px,3vw,40px)
}
.tst .tst-wall-title{
  font-size:var(--d3);line-height:1.06;letter-spacing:-.03em;font-weight:800;
  color:var(--paper);margin:12px 0 0;max-width:22ch
}
.tst .tst-wall{
  display:grid;grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(12px,1.5vw,20px)
}
/* background-color, not the `background` shorthand — the shorthand resets
   background-image and would blank the plate on .tst-card--photo */
.tst .tst-card{
  background-color:var(--paper);color:var(--body);
  display:flex;flex-direction:column;overflow:hidden
}
/* row 1 = 7 + 5, row 2 = 4 + 4 + 4 — fills 12 exactly, no orphan tile */
.tst .tst-c7{grid-column:span 7}
.tst .tst-c5{grid-column:span 5}
.tst .tst-c4{grid-column:span 4}

.tst .tst-card-media{
  position:relative;overflow:hidden;min-height:clamp(240px,24vw,340px);
  display:flex;align-items:flex-end;justify-content:center;padding:clamp(14px,1.8vw,24px)
}
.tst .tst-card-body{padding:clamp(20px,2.4vw,34px);display:flex;flex-direction:column;flex:1}
.tst .tst-card-q{
  font-size:clamp(1.02rem,1.55vw,1.34rem);line-height:1.42;font-weight:700;
  letter-spacing:-.02em;color:var(--ink);margin:14px 0 auto;text-wrap:pretty
}
.tst .tst-card-sig{margin:22px 0 0;padding-top:18px;border-top:1px solid var(--hair)}

/* solid yellow stat card — colour punctuation and the section's outbound link */
.tst .tst-card--yellow{background:var(--yellow);justify-content:space-between;text-decoration:none}
.tst .tst-card--yellow .tst-card-body{justify-content:space-between;min-height:clamp(240px,22vw,320px)}
.tst .tst-stat{
  font-size:clamp(3.4rem,7vw,6rem);line-height:.86;letter-spacing:-.05em;
  font-weight:800;color:var(--ink);margin:14px 0 0
}
.tst .tst-stat-sub{
  font-size:clamp(1rem,1.4vw,1.2rem);line-height:1.4;font-weight:700;
  color:var(--ink);margin:12px 0 0;max-width:22ch
}
.tst .tst-cue{font-size:.85rem;font-weight:800;color:var(--ink);margin:20px 0 0}

/* quiet full-photo card, no card body */
.tst .tst-card--photo{position:relative;min-height:clamp(280px,26vw,380px);padding:0}
.tst .tst-photo-tint{
  position:absolute;inset:0;
  background:linear-gradient(to bottom, rgba(18,15,100,0) 40%, rgba(18,15,100,.8) 100%)
}
.tst .tst-photo-cap{
  position:relative;margin-top:auto;padding:clamp(18px,2.2vw,28px);
  font-size:clamp(1rem,1.4vw,1.24rem);font-weight:800;letter-spacing:-.02em;
  color:var(--paper);line-height:1.24
}

/* ══ 4. QUIET BAND ════════════════════════════════════════ */
.tst .tst-band{
  position:relative;overflow:hidden;
  min-height:clamp(380px,46vw,580px);
  display:flex;align-items:center;
  padding-inline:var(--edge);padding-block:clamp(56px,7vw,100px)
}
.tst .tst-band-scrim{
  position:absolute;inset:0;
  background:
    linear-gradient(to right, rgba(18,15,100,.9) 0%, rgba(18,15,100,.5) 50%, rgba(18,15,100,.12) 100%),
    linear-gradient(to bottom, rgba(18,15,100,.4) 0%, rgba(18,15,100,0) 36%)
}
.tst .tst-band-copy{position:relative;max-width:36ch}
.tst .tst-band-h{
  font-size:var(--d2);line-height:1.03;letter-spacing:-.035em;font-weight:800;
  color:var(--paper);margin:16px 0 0;text-wrap:balance
}
.tst .tst-band-h em{font-style:normal;color:var(--yellow)}

/* ══ 5. CLOSING — paper block ═════════════════════════════ */
.tst .tst-close-sec{padding-block:clamp(56px,8vw,120px)}
.tst .tst-close{
  background:var(--paper);color:var(--body);
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:clamp(26px,4vw,64px);align-items:center;
  padding:clamp(30px,4.6vw,76px)
}
.tst .tst-close-h{
  font-size:var(--d2);line-height:1.03;letter-spacing:-.035em;font-weight:800;
  color:var(--ink);margin:16px 0 18px;text-wrap:balance
}
.tst .tst-close-p{font-size:clamp(1rem,1.35vw,1.16rem);line-height:1.62;color:var(--body);margin:0 0 30px;max-width:44ch}
.tst .tst-close-note{
  font-size:.9rem;line-height:1.6;color:var(--muted);margin:0;
  padding:18px 22px;background:#fff;border-left:3px solid var(--yellow)
}

/* ══ RESPONSIVE ═══════════════════════════════════════════ */
@media (max-width:1080px){
  .tst .tst-c7,.tst .tst-c5{grid-column:span 12}
  .tst .tst-c4{grid-column:span 6}
  .tst .tst-rail{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tst .tst-rail-item:nth-child(2){border-right:0}
}
@media (max-width:880px){
  .tst .tst-hero{grid-template-columns:minmax(0,1fr);padding-right:var(--edge);gap:30px}
  .tst .tst-hero-media{margin-left:calc(-1 * var(--edge));min-height:clamp(320px,58vw,420px)}
  .tst .tst-feature{grid-template-columns:minmax(0,1fr)}
  .tst .tst-close{grid-template-columns:minmax(0,1fr);gap:26px}
}
@media (max-width:560px){
  .tst .tst-rail{grid-template-columns:minmax(0,1fr)}
  .tst .tst-rail-item{border-right:0;border-bottom:1px solid var(--hairpale)}
  .tst .tst-rail-item:last-child{border-bottom:0}
  .tst .tst-c4{grid-column:span 12}
  .tst .tst-cta-row{flex-direction:column;align-items:stretch}
  .tst .tst-btn{text-align:center}
}
