/* ============================================================
   Sithara Balakrishnan — landing page
   Design system + layout. Warm temple-dark, kasavu gold,
   peacock green accent. Display: Fraunces. Body/labels: Instrument Sans.
   ============================================================ */

:root {
  --ink:        #140D08;   /* aged temple-wood near-black (base) */
  --ink-2:      #1B120B;   /* raised panels */
  --ink-3:      #241811;   /* cards */
  --ivory:      #EFE6D2;   /* kasavu ivory (primary text) */
  --ivory-dim:  #B9AC93;   /* muted text */
  --gold:       #C6982F;   /* temple gold */
  --gold-lite:  #E7C56A;   /* gold highlight */
  --red:        #9E2B25;   /* Kerala mural sindoor red */
  --green:      #1C5B4C;   /* peacock / temple green (accent) */
  --green-lite: #3E8F79;
  --saffron:    #E0851E;   /* Devi character block */

  --maxw:       1240px;
  --ease:       cubic-bezier(.2,.7,.2,1);

  --f-display:  'Fraunces', Georgia, 'Times New Roman', serif;
  --f-label:    'Instrument Sans', ui-sans-serif, system-ui, sans-serif;
  --f-body:     'Instrument Sans', ui-sans-serif, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--gold); color: var(--ink); }

/* ---- utility ---- */
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.eyebrow {
  font-family: var(--f-label);
  text-transform: uppercase;
  letter-spacing: .34em;
  font-size: .72rem;
  color: var(--gold);
  margin: 0 0 1.1rem;
  display: inline-flex; align-items: center; gap: .8rem;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: linear-gradient(90deg, transparent, var(--gold)); }
.section { padding: clamp(4.5rem, 10vw, 8.5rem) 0; position: relative; }
.section-head { max-width: 46ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
h2.title {
  font-family: var(--f-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 5.2vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -.01em;
  margin: 0;
}
h2.title em { font-style: italic; color: var(--gold-lite); }
.lead { color: var(--ivory-dim); font-size: 1.08rem; margin-top: 1.1rem; }

/* reveal-on-scroll (only when JS present) */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1 !important; transform: none !important; transition: none; }
}

/* focus visibility */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold-lite); outline-offset: 3px; border-radius: 2px;
}

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--f-label); letter-spacing: .12em; text-transform: uppercase;
  font-size: .78rem; padding: .95rem 1.6rem; cursor: pointer;
  transition: all .35s var(--ease); border: 1px solid transparent;
}
.btn-gold { background: linear-gradient(180deg, var(--gold-lite), var(--gold)); color: #23180a; }
.btn-gold:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 10px 30px -12px rgba(198,152,47,.7); }
.btn-ghost { border-color: rgba(198,152,47,.5); color: var(--ivory); }
.btn-ghost:hover { border-color: var(--gold); background: rgba(198,152,47,.08); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 95; padding-block: 1.1rem;
  transition: background .4s var(--ease), backdrop-filter .4s;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav.scrolled { background: rgba(20,13,8,.82); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(198,152,47,.14); }
.brand { font-family: var(--f-display); font-size: 1.5rem; letter-spacing: .02em; display: flex; align-items: center; gap: .55rem; }
.brand .mono {
  width: 34px; height: 34px; border: 1px solid var(--gold); color: var(--gold);
  display: grid; place-items: center; font-size: .95rem; border-radius: 50%;
  font-family: var(--f-label);
}
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-family: var(--f-label); text-transform: uppercase; letter-spacing: .18em;
  font-size: .72rem; color: var(--ivory-dim); position: relative; padding: .3rem 0;
  transition: color .3s;
}
.nav-links a::after { content:""; position:absolute; left:0; bottom:-2px; width:0; height:1px; background: var(--gold); transition: width .35s var(--ease); }
.nav-links a:hover { color: var(--ivory); } .nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--ivory); }
.nav-links a.active::after { width: 100%; }
.nav-cta { color: var(--gold) !important; }
.nav-cta.active { color: var(--gold-lite) !important; }
.nav-toggle { display: none; background: none; border: 0; color: var(--ivory); cursor: pointer; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; }
#embers { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
/* nilavilakku (oil-lamp) warm glow */
.hero::before {
  content: ""; position: absolute; z-index: 0; right: 8%; top: 50%;
  width: 60vw; height: 60vw; max-width: 820px; max-height: 820px;
  transform: translateY(-50%);
  background: radial-gradient(circle at center, rgba(224,133,30,.28), rgba(198,152,47,.10) 38%, transparent 66%);
  filter: blur(6px);
}
.hero-grid {   /* NB: this element is also .wrap — don't set width here, it would override .wrap */
  position: relative; z-index: 3;
  display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 2rem;
}
.hero-copy, .hero-portrait { min-width: 0; }   /* let columns shrink so the wrap stays centered */
.hero-copy { padding-block: 6rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1.6rem;
  font-family: var(--f-label); font-size: .68rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold-lite); border: 1px solid rgba(198,152,47,.35); border-radius: 999px;
  padding: .4rem .9rem; background: rgba(198,152,47,.06);
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--saffron); box-shadow: 0 0 10px var(--saffron); }
.hero h1 {
  font-family: var(--f-display); font-weight: 500; margin: 0;
  font-size: clamp(3rem, 7vw, 6.6rem); line-height: .92; letter-spacing: -.015em;
}
.hero h1 .l1 { display: block; color: var(--ivory); }
.hero h1 .l2 { display: block; font-style: italic; font-weight: 500;
  background: linear-gradient(92deg, var(--gold-lite), var(--gold) 55%, var(--red));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-roles {
  font-family: var(--f-label); text-transform: uppercase; letter-spacing: .28em;
  font-size: clamp(.7rem, 1.3vw, .86rem); color: var(--ivory); margin: 1.6rem 0 0;
  display: flex; flex-wrap: wrap; gap: .3rem .9rem;
}
.hero-roles span { color: var(--ivory-dim); }
.hero-intro { max-width: 40ch; color: var(--ivory-dim); margin: 1.4rem 0 2.2rem; font-size: 1.06rem; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-portrait { position: relative; align-self: stretch; }
.hero-portrait .frame {
  position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: center;
}
.hero-portrait img {
  height: 92%; width: auto; max-width: none; object-fit: contain; align-self: flex-end;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 12%, #000 88%, transparent);
  filter: drop-shadow(0 30px 60px rgba(0,0,0,.6));
}
.scroll-cue {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 4;
  font-family: var(--f-label); font-size: .62rem; letter-spacing: .3em; text-transform: uppercase;
  color: var(--ivory-dim); display: flex; flex-direction: column; align-items: center; gap: .6rem;
}
.scroll-cue .line { width: 1px; height: 42px; background: linear-gradient(var(--gold), transparent); animation: cue 2.4s var(--ease) infinite; transform-origin: top; }
@keyframes cue { 0%,100% { transform: scaleY(.4); opacity:.4;} 50% { transform: scaleY(1); opacity:1;} }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display: grid; grid-template-columns: .8fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.about-photo { position: relative; }
.about-photo img { border-radius: 2px; filter: saturate(.96) contrast(1.02); }
.about-photo::after { content:""; position:absolute; inset:0; border:1px solid rgba(198,152,47,.35); transform: translate(14px,14px); pointer-events:none; }
.about-body p { color: var(--ivory-dim); }
.about-body p strong { color: var(--ivory); font-weight: 500; }
.stats { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; margin-top: 2.2rem; background: rgba(198,152,47,.18); border: 1px solid rgba(198,152,47,.18); }
.stat { background: var(--ink-2); padding: 1.2rem 1.3rem; }
.stat .k { font-family: var(--f-display); font-style: italic; font-size: 1.5rem; color: var(--gold-lite); line-height: 1; }
.stat .v { font-family: var(--f-label); text-transform: uppercase; letter-spacing: .14em; font-size: .66rem; color: var(--ivory-dim); margin-top: .5rem; }

/* ============================================================
   AWARDS
   ============================================================ */
.awards { background: var(--ink-2); }
.award-feature {
  border: 1px solid rgba(198,152,47,.3); background:
    radial-gradient(120% 140% at 100% 0%, rgba(28,91,76,.35), transparent 55%),
    linear-gradient(180deg, rgba(198,152,47,.06), transparent);
  padding: clamp(2rem, 5vw, 3.4rem); margin-bottom: 1.4rem; position: relative;
}
.award-feature .year { font-family: var(--f-display); font-style: italic; font-size: clamp(3rem,9vw,6rem); color: rgba(231,197,106,.18); position: absolute; top: .2rem; right: 1.4rem; line-height: 1; }
.award-feature .lbl { font-family: var(--f-label); letter-spacing: .2em; text-transform: uppercase; font-size: .7rem; color: var(--gold); }
.award-feature h3 { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.8rem,4vw,2.8rem); margin: .6rem 0 0; max-width: 20ch; }
.award-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(198,152,47,.16); border: 1px solid rgba(198,152,47,.16); }
.award-card { background: var(--ink-3); padding: 1.5rem 1.5rem; transition: background .35s var(--ease); }
.award-card:hover { background: #2b1d13; }
.award-card .c-year { font-family: var(--f-label); color: var(--gold); font-size: .72rem; letter-spacing: .14em; }
.award-card h4 { font-family: var(--f-display); font-weight: 500; font-size: 1.35rem; margin: .35rem 0 .3rem; line-height: 1.15; }
.award-card p { margin: 0; font-size: .9rem; color: var(--ivory-dim); }

/* ============================================================
   THE ART
   ============================================================ */
.art-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
.art-card { position: relative; overflow: hidden; border: 1px solid rgba(198,152,47,.16); min-height: 420px; display: flex; align-items: flex-end; }
.art-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.art-card::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, transparent 30%, rgba(20,13,8,.5) 60%, rgba(20,13,8,.95)); }
.art-card:hover img { transform: scale(1.06); }
.art-card .body { position: relative; z-index: 2; padding: 1.8rem; }
.art-card .body .k { font-family: var(--f-label); text-transform: uppercase; letter-spacing: .2em; font-size: .66rem; color: var(--gold); }
.art-card .body h3 { font-family: var(--f-display); font-weight: 500; font-size: 2rem; margin: .4rem 0 .5rem; }
.art-card .body p { margin: 0; color: var(--ivory-dim); font-size: .96rem; max-width: 40ch; }

.lineage { margin-top: 2.6rem; border-top: 1px solid rgba(198,152,47,.2); padding-top: 2rem; }
.lineage .k { font-family: var(--f-label); text-transform: uppercase; letter-spacing: .24em; font-size: .68rem; color: var(--gold); margin-bottom: 1.2rem; }
.lineage-list { display: flex; flex-wrap: wrap; gap: .6rem 2rem; }
.lineage-list span { font-family: var(--f-display); font-size: 1.25rem; color: var(--ivory); }
.lineage-list span small { display: block; font-family: var(--f-body); font-size: .72rem; letter-spacing: .06em; color: var(--ivory-dim); text-transform: none; }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery { background: var(--ink-2); }
.masonry { columns: 3; column-gap: 1rem; }
.tile { position: relative; margin: 0 0 1rem; overflow: hidden; break-inside: avoid; border: 1px solid rgba(198,152,47,.12); }
.tile img { width: 100%; transition: transform 1.1s var(--ease), filter .6s; filter: saturate(.98); }
.tile:hover img { transform: scale(1.05); }
.tile figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 1.4rem 1rem .9rem;
  font-family: var(--f-label); letter-spacing: .12em; text-transform: uppercase; font-size: .66rem;
  color: var(--ivory); background: linear-gradient(transparent, rgba(20,13,8,.9));
  opacity: 0; transform: translateY(10px); transition: all .45s var(--ease);
}
.tile:hover figcaption { opacity: 1; transform: none; }

/* Devi character series — saffron break */
.devi { margin-top: 3rem; padding: clamp(2rem,5vw,3.2rem); position: relative;
  background: radial-gradient(120% 140% at 0% 0%, rgba(224,133,30,.22), transparent 55%), var(--ink-3);
  border: 1px solid rgba(224,133,30,.3); }
.devi-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.devi-head .k { font-family: var(--f-label); text-transform: uppercase; letter-spacing: .22em; font-size: .68rem; color: var(--saffron); }
.devi-head h3 { font-family: var(--f-display); font-weight: 500; font-style: italic; font-size: clamp(1.8rem,4vw,2.6rem); margin: .3rem 0 0; color: var(--ivory); }
.devi-head p { margin: 0; max-width: 34ch; color: var(--ivory-dim); font-size: .92rem; }
.devi-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.devi-grid .tile { border-color: rgba(224,133,30,.25); }

/* ============================================================
   PERFORMANCES  (grouped, not numbered — grouping is the info)
   ============================================================ */
.perf-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(198,152,47,.16); border: 1px solid rgba(198,152,47,.16); }
.perf-col { background: var(--ink-2); padding: clamp(1.6rem,3vw,2.4rem); }
.perf-col .k { font-family: var(--f-label); text-transform: uppercase; letter-spacing: .18em; font-size: .68rem; color: var(--gold); display: flex; align-items: center; gap: .6rem; margin-bottom: 1.4rem; }
.perf-col ul { list-style: none; margin: 0; padding: 0; }
.perf-col li { position: relative; padding: .7rem 0 .7rem 1.3rem; border-bottom: 1px solid rgba(198,152,47,.1); color: var(--ivory-dim); font-size: .95rem; }
.perf-col li:last-child { border-bottom: 0; }
.perf-col li::before { content: ""; position: absolute; left: 0; top: 1.15rem; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 8px rgba(198,152,47,.6); }
.perf-col li strong { color: var(--ivory); font-weight: 500; }

/* ============================================================
   SCHOOL
   ============================================================ */
.school { position: relative; overflow: hidden; }
.school-inner {
  border: 1px solid rgba(28,91,76,.5);
  background: radial-gradient(140% 120% at 100% 100%, rgba(28,91,76,.4), transparent 55%), var(--ink-2);
  padding: clamp(2.4rem, 6vw, 4.5rem); text-align: center;
}
.school-inner .k { font-family: var(--f-label); text-transform: uppercase; letter-spacing: .26em; font-size: .7rem; color: var(--green-lite); }
.school-inner h2 { font-family: var(--f-display); font-weight: 500; font-size: clamp(2.2rem,6vw,4rem); margin: .6rem 0 1rem; }
.school-inner h2 em { font-style: italic; color: var(--gold-lite); }
.school-inner p { max-width: 52ch; margin: 0 auto 2rem; color: var(--ivory-dim); }

/* ============================================================
   CONTACT / FOOTER
   ============================================================ */
.contact { padding-bottom: clamp(3rem,7vw,6rem); }
.contact-frame {
  border: 1px solid rgba(198,152,47,.14);
  border-radius: 4px;
  padding: clamp(2.4rem, 6vw, 4.5rem); text-align: center; position: relative;
  background: var(--ink-2);
}
.contact-frame .k { font-family: var(--f-label); text-transform: uppercase; letter-spacing: .3em; font-size: .7rem; color: var(--gold); }
.contact-frame h2 { font-family: var(--f-display); font-weight: 500; font-size: clamp(2rem,5vw,3.2rem); margin: .7rem 0 2rem; }
.contact-lines { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 2rem; }
.contact-lines a, .contact-lines span { font-size: 1.05rem; }
.contact-lines a:hover { color: var(--gold-lite); }
.contact-lines .addr { color: var(--ivory-dim); font-size: .95rem; max-width: 40ch; margin: .4rem auto 0; }
.socials { display: flex; gap: 1rem; justify-content: center; }
.socials a { width: 44px; height: 44px; border: 1px solid rgba(198,152,47,.4); border-radius: 50%; display: grid; place-items: center; transition: all .35s var(--ease); }
.socials a:hover { border-color: var(--gold); background: rgba(198,152,47,.1); transform: translateY(-2px); }
.socials svg { width: 18px; height: 18px; fill: var(--ivory); }
.foot { text-align: center; margin-top: 2.5rem; color: var(--ivory-dim); font-size: .8rem; font-family: var(--f-label); letter-spacing: .12em; }
.foot .credit { display: block; margin-top: .5rem; opacity: .7; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-block: 7rem 2rem; text-align: left; }
  .hero-portrait { display: none; }
  .scroll-cue { display: none; }
  .hero::before { right: -10%; opacity: .8; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 420px; }
  .art-cards { grid-template-columns: 1fr; }
  .award-grid { grid-template-columns: repeat(2, 1fr); }
  .masonry { columns: 2; }
  .devi-grid { grid-template-columns: 1fr; }
  .perf-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .masonry { columns: 1; }
  .award-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: clamp(3rem, 18vw, 5rem); }
}

/* ============================================================
   ENQUIRY FORM
   ============================================================ */
.enquiry-form { display: grid; gap: .8rem; max-width: 520px; margin: 0 auto; text-align: left; }
.enquiry-form input, .enquiry-form textarea {
  width: 100%; background: var(--ink-3); border: 1px solid rgba(198,152,47,.3);
  color: var(--ivory); padding: .8rem 1rem; font-family: var(--f-body); border-radius: 2px;
}
.enquiry-form input::placeholder, .enquiry-form textarea::placeholder { color: var(--ivory-dim); }
.enquiry-form input:focus, .enquiry-form textarea:focus { outline: none; border-color: var(--gold); }
.enquiry-form .btn { justify-content: center; }
.enquiry-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.enquiry-err { color: #E4989b; font-size: .8rem; }
.enquiry-ok {
  color: var(--gold-lite); font-family: var(--f-label); letter-spacing: .1em;
  border: 1px solid rgba(198,152,47,.4); padding: .8rem 1rem; text-align: center;
}