/* =================================================================
   CHANDRA BHANU GUPTA LAW COLLEGE — DESIGN SYSTEM
   Palette:  Ink Navy #10203D | Brass #B08D3E | Maroon #7A1F2B
             Parchment #EEE7D8 | Paper #F8F5EC | Stone #6E6858
   Type:     Display  — 'Playfair Display' (serif, gravitas)
             Body     — 'Public Sans' (humanist sans)
             Utility  — 'IBM Plex Mono' (clause numbers, captions)
   Signature: the wax-seal badge + numbered "clause" sections,
              echoing how a legal document is structured.
   ================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,800;1,500&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink:        #10203D;
  --ink-2:      #17305A;
  --brass:      #B08D3E;
  --brass-lt:   #D9BD79;
  --maroon:     #7A1F2B;
  --parchment:  #EEE7D8;
  --paper:      #F8F5EC;
  --stone:      #6E6858;
  --stone-lt:   #A39C88;
  --white:      #FFFFFF;
  --line:       rgba(16,32,61,0.14);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Public Sans', -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --radius: 4px;
  --shadow-soft: 0 10px 30px rgba(16,32,61,0.10);
  --shadow-lift: 0 18px 46px rgba(16,32,61,0.18);
  --container: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0 0 .5em; color:var(--ink); line-height:1.15; }
p{ margin:0 0 1em; }
:focus-visible{ outline:3px solid var(--brass); outline-offset:2px; }

.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.14em;
  text-transform:uppercase; color:var(--maroon); font-weight:600;
}
.eyebrow::before{ content:''; width:18px; height:1.5px; background:var(--maroon); display:inline-block; }

.section{ padding:76px 0; }
.section--tight{ padding:52px 0; }
.section--ink{ background:var(--ink); color:var(--parchment); }
.section--ink h2, .section--ink h3{ color:var(--white); }
.section--parchment{ background:var(--parchment); }

.section-head{ max-width:640px; margin-bottom:44px; }
.section-head h2{ font-size:clamp(1.7rem,3vw,2.4rem); }
.section-head p{ color:var(--stone); }
.section--ink .section-head p{ color:#C9C2AE; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:.94rem;
  padding:13px 26px; border-radius:var(--radius); border:1.5px solid transparent;
  cursor:pointer; transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn--brass{ background:var(--brass); color:var(--ink); box-shadow:var(--shadow-soft); }
.btn--brass:hover{ background:var(--brass-lt); }
.btn--outline{ border-color:var(--parchment); color:var(--parchment); }
.btn--outline:hover{ background:rgba(255,255,255,0.08); }
.btn--maroon{ background:var(--maroon); color:var(--white); }
.btn--maroon:hover{ background:#8E2634; }
.btn--ghost-ink{ border-color:var(--ink); color:var(--ink); }
.btn--ghost-ink:hover{ background:var(--ink); color:var(--white); }
.btn--block{ width:100%; }

/* ---------- Seal badge (signature element) ---------- */
.seal{
  --sz: 128px;
  width:var(--sz); height:var(--sz); border-radius:50%;
  background:radial-gradient(circle at 32% 28%, var(--brass-lt), var(--brass) 60%, #8f6f2b 100%);
  display:flex; align-items:center; justify-content:center; text-align:center;
  box-shadow:var(--shadow-lift), inset 0 0 0 4px rgba(255,255,255,0.25);
  position:relative; flex-shrink:0;
  transform:rotate(-6deg);
}
.seal::before{
  content:''; position:absolute; inset:9px; border-radius:50%;
  border:1.5px dashed rgba(16,32,61,0.45);
}
.seal__text{
  font-family:var(--font-mono); font-size:.62rem; letter-spacing:.06em;
  color:var(--ink); font-weight:600; line-height:1.35; padding:0 12px;
}
.seal__text strong{ display:block; font-family:var(--font-display); font-size:1.05rem; font-style:italic; }

/* ---------- Header / Nav ---------- */
.topbar{
  background:var(--ink); color:#C9C2AE; font-family:var(--font-mono); font-size:.76rem;
  letter-spacing:.03em;
}
.topbar .container{ display:flex; justify-content:space-between; align-items:center; padding-top:8px; padding-bottom:8px; gap:12px; flex-wrap:wrap;}
.topbar a{ color:#DCD5BE; }
.topbar a:hover{ color:var(--brass-lt); }
.topbar__item{ display:inline-flex; align-items:center; gap:6px; }

.site-header{
  position:sticky; top:0; z-index:100;
  background:var(--paper); border-bottom:1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand__mark{
  width:52px; height:52px; border-radius:50%; background:var(--ink);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
  border:2px solid var(--brass);
}
.brand__mark svg{ width:28px; height:28px; }
.brand__text{ line-height:1.2; }
.brand__text .name{ font-family:var(--font-display); font-weight:700; font-size:1.08rem; color:var(--ink); }
.brand__text .sub{ font-family:var(--font-mono); font-size:.66rem; letter-spacing:.06em; color:var(--maroon); text-transform:uppercase; }

.nav__links{ display:flex; align-items:center; gap:6px; }
.nav__links a{
  font-weight:600; font-size:.92rem; padding:10px 14px; border-radius:var(--radius);
  color:var(--ink); position:relative;
}
.nav__links a:hover{ color:var(--maroon); }
.nav__links a.active{ color:var(--maroon); }
.nav__links a.active::after{
  content:''; position:absolute; left:14px; right:14px; bottom:4px; height:2px; background:var(--maroon);
}
.nav__cta{ display:flex; align-items:center; gap:10px; }

.nav__toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px;
}
.nav__toggle span{ width:24px; height:2px; background:var(--ink); display:block; }

/* ---------- Hero ---------- */
.hero{
  position:relative; background:var(--ink); color:var(--white); overflow:hidden;
  padding:64px 0 90px;
}
.hero::before{
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(ellipse at 78% 20%, rgba(176,141,62,0.28), transparent 55%),
    linear-gradient(180deg, rgba(16,32,61,0.2), rgba(16,32,61,0.92));
}
.hero .container{ position:relative; z-index:2; }
.hero__grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:center; }
.hero__eyebrow{ color:var(--brass-lt); }
.hero__eyebrow::before{ background:var(--brass-lt); }
.hero h1{
  color:var(--white); font-size:clamp(2.1rem,4.4vw,3.4rem); font-weight:700;
  margin:14px 0 18px;
}
.hero h1 em{ color:var(--brass-lt); font-style:italic; }
.hero p.lead{ color:#D9D3BE; font-size:1.05rem; max-width:520px; }
.hero__actions{ display:flex; gap:14px; margin-top:28px; flex-wrap:wrap; }
.hero__stats{ display:flex; gap:28px; margin-top:44px; flex-wrap:wrap; }
.hero__stat .num{ font-family:var(--font-display); font-size:1.9rem; color:var(--brass-lt); font-weight:700; }
.hero__stat .lbl{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.06em; color:#B9B29C; text-transform:uppercase; }
.hero__panel{
  background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.16);
  border-radius:var(--radius); padding:26px; backdrop-filter:blur(2px);
  display:flex; gap:18px; align-items:flex-start;
}
.hero__panel p{ color:#D9D3BE; font-size:.92rem; margin-bottom:.6em; }

/* ---------- Notice ticker ---------- */
.ticker{ background:var(--maroon); color:var(--white); overflow:hidden; }
.ticker .container{ display:flex; align-items:center; gap:16px; padding-top:10px; padding-bottom:10px; }
.ticker__label{
  font-family:var(--font-mono); font-size:.72rem; font-weight:600; letter-spacing:.08em;
  background:var(--white); color:var(--maroon); padding:4px 10px; border-radius:2px; flex-shrink:0;
}
.ticker__track{ overflow:hidden; white-space:nowrap; flex:1; }
.ticker__track ul{ display:inline-flex; gap:60px; animation:scroll-left 32s linear infinite; }
.ticker__track li{ font-size:.88rem; }
@keyframes scroll-left{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .ticker__track ul{ animation:none; } }

/* ---------- Clause list (Salient Features) ---------- */
.clauses{ display:grid; grid-template-columns:1fr 1fr; gap:0 48px; }
.clause{
  display:flex; gap:18px; padding:22px 0; border-bottom:1px solid var(--line);
}
.clause__num{
  font-family:var(--font-mono); font-size:.85rem; color:var(--brass); font-weight:600;
  flex-shrink:0; padding-top:2px;
}
.clause h4{ font-size:1.02rem; margin-bottom:4px; }
.clause p{ color:var(--stone); font-size:.9rem; margin:0; }
.section--ink .clause{ border-color:rgba(255,255,255,0.14); }
.section--ink .clause p{ color:#B9B29C; }

/* ---------- Cards ---------- */
.cards-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:28px; box-shadow:var(--shadow-soft); transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lift); }
.card__icon{
  width:44px; height:44px; border-radius:50%; background:var(--ink); color:var(--brass-lt);
  display:flex; align-items:center; justify-content:center; margin-bottom:16px; font-family:var(--font-mono); font-weight:600;
}
.card h3{ font-size:1.15rem; }
.card p{ color:var(--stone); font-size:.92rem; }

/* ---------- Course cards ---------- */
.course-card{
  background:var(--ink); color:var(--parchment); border-radius:var(--radius); padding:32px;
  position:relative; overflow:hidden; box-shadow:var(--shadow-lift);
}
.course-card::after{
  content:''; position:absolute; right:-30px; top:-30px; width:140px; height:140px; border-radius:50%;
  background:radial-gradient(circle, rgba(176,141,62,0.35), transparent 70%);
}
.course-card .tag{
  display:inline-block; font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em;
  color:var(--ink); background:var(--brass-lt); padding:4px 10px; border-radius:2px; margin-bottom:16px;
}
.course-card h3{ color:var(--white); font-size:1.5rem; }
.course-card .duration{ font-family:var(--font-mono); color:var(--brass-lt); font-size:.85rem; margin-bottom:14px; }
.course-card ul{ margin:16px 0; display:grid; gap:8px; }
.course-card ul li{ display:flex; gap:8px; font-size:.9rem; color:#D9D3BE; }
.course-card ul li::before{ content:'§'; color:var(--brass-lt); font-weight:700; }

/* ---------- Team / faculty ---------- */
.team-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.team-card{ text-align:center; background:var(--white); border:1px solid var(--line); border-radius:var(--radius); padding:26px 16px; box-shadow:var(--shadow-soft); }
.team-card__photo{
  width:88px; height:88px; border-radius:50%; margin:0 auto 14px; background:var(--parchment);
  border:2px solid var(--brass); display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-size:1.5rem; color:var(--maroon); overflow:hidden;
}
.team-card__photo img{ width:100%; height:100%; object-fit:cover; }
.team-card h4{ font-size:1rem; margin-bottom:2px; }
.team-card .role{ font-family:var(--font-mono); font-size:.72rem; color:var(--maroon); letter-spacing:.03em; }
.team-card .org{ font-size:.82rem; color:var(--stone); margin-top:4px; }

/* ---------- Timeline (About page) ---------- */
.timeline{ position:relative; padding-left:28px; border-left:2px solid var(--brass); }
.timeline__item{ position:relative; padding-bottom:34px; }
.timeline__item::before{
  content:''; position:absolute; left:-35px; top:2px; width:14px; height:14px; border-radius:50%;
  background:var(--brass); border:3px solid var(--paper);
}
.timeline__item .yr{ font-family:var(--font-mono); color:var(--maroon); font-weight:600; font-size:.82rem; }

/* ---------- Forms ---------- */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ display:flex; flex-direction:column; gap:6px; }
.field--full{ grid-column:1 / -1; }
.field label{ font-size:.82rem; font-weight:600; color:var(--ink); }
.field input, .field select, .field textarea{
  font-family:var(--font-body); font-size:.95rem; padding:12px 14px; border:1.5px solid var(--line);
  border-radius:var(--radius); background:var(--white); color:var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--brass); outline:none; }
.field textarea{ resize:vertical; min-height:110px; }

.alert{ padding:14px 18px; border-radius:var(--radius); font-size:.92rem; margin-bottom:22px; }
.alert--success{ background:#E4F1E6; color:#215732; border:1px solid #9FCBAA; }
.alert--error{ background:#F8E4E4; color:var(--maroon); border:1px solid #E3AFAF; }

/* ---------- Contact split ---------- */
.contact-split{ display:grid; grid-template-columns:.85fr 1.15fr; gap:44px; }
.info-card{
  background:var(--ink); color:var(--parchment); border-radius:var(--radius); padding:32px;
}
.info-card h3{ color:var(--white); }
.info-row{ display:flex; gap:14px; padding:14px 0; border-bottom:1px solid rgba(255,255,255,0.14); }
.info-row:last-child{ border-bottom:none; }
.info-row .lbl{ font-family:var(--font-mono); font-size:.68rem; letter-spacing:.06em; color:var(--brass-lt); text-transform:uppercase; }

/* ---------- Gallery ---------- */
.gallery-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.gallery-item{
  aspect-ratio:4/3; border-radius:var(--radius); overflow:hidden; background:var(--parchment);
  display:flex; align-items:center; justify-content:center; border:1px solid var(--line);
}
.gallery-item img{ width:100%; height:100%; object-fit:cover; }
.gallery-item .placeholder{ text-align:center; color:var(--stone-lt); font-size:.82rem; padding:16px; font-family:var(--font-mono); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero{ background:var(--ink); color:var(--white); padding:56px 0 46px; position:relative; }
.page-hero::before{ content:''; position:absolute; inset:0; background:radial-gradient(ellipse at 85% 0%, rgba(176,141,62,0.22), transparent 60%); }
.page-hero .container{ position:relative; z-index:1; }
.page-hero h1{ color:var(--white); font-size:clamp(1.8rem,3.6vw,2.6rem); margin-top:10px; }
.breadcrumb{ font-family:var(--font-mono); font-size:.76rem; color:#B9B29C; }
.breadcrumb a{ color:var(--brass-lt); }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:#B9B29C; padding-top:64px; }
.footer-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr 1.1fr; gap:36px; padding-bottom:44px; border-bottom:1px solid rgba(255,255,255,0.12); }
.site-footer h4{ color:var(--white); font-size:1rem; font-family:var(--font-body); font-weight:700; margin-bottom:16px; }
.footer-col ul{ display:grid; gap:10px; }
.footer-col a:hover{ color:var(--brass-lt); }
.footer-brand p{ color:#B9B29C; font-size:.9rem; max-width:280px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:20px 0; font-size:.8rem; flex-wrap:wrap; gap:10px; }
.footer-bottom a{ color:#B9B29C; }

/* ---------- Utility ---------- */
.mt-0{ margin-top:0; }
.text-center{ text-align:center; }
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center; }
.img-frame{
  border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-lift); border:6px solid var(--white);
}

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns:1fr; }
  .hero__panel{ order:-1; }
  .clauses{ grid-template-columns:1fr; }
  .cards-grid{ grid-template-columns:repeat(2,1fr); }
  .team-grid{ grid-template-columns:repeat(2,1fr); }
  .contact-split{ grid-template-columns:1fr; }
  .two-col{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}

@media (max-width: 760px){
  .topbar .container{ justify-content:center; text-align:center; }
  .nav__links{
    position:fixed; top:0; right:0; height:100vh; width:78%; max-width:320px;
    background:var(--paper); flex-direction:column; align-items:stretch; gap:2px;
    padding:90px 22px 22px; box-shadow:-10px 0 40px rgba(0,0,0,0.18);
    transform:translateX(100%); transition:transform .28s ease; z-index:99;
  }
  .nav__links.is-open{ transform:translateX(0); }
  .nav__links a{ padding:14px 10px; border-bottom:1px solid var(--line); border-radius:0; }
  .nav__toggle{ display:flex; z-index:101; }
  .nav__cta .btn span{ display:none; }
  .cards-grid{ grid-template-columns:1fr; }
  .team-grid{ grid-template-columns:1fr; }
  .form-grid{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; gap:28px; }
  .hero__stats{ gap:20px; }
  .section{ padding:52px 0; }
  .nav__cta .btn--outline{ display:none; }
}

.nav-scrim{
  display:none; position:fixed; inset:0; background:rgba(16,32,61,0.55); z-index:98;
}
.nav-scrim.is-open{ display:block; }