/* ==========================================================================
   Kereri Girls High School — Design System
   Tokens: Navy Blue / Crest Red / Gold / Paper
   Type: Petrona (display) + Mulish (body) + IBM Plex Mono (utility)
   ========================================================================== */

:root{
  --navy: #14213D;
  --navy-2: #1C2E52;
  --navy-3: #253C68;
  --gold: #C9A227;
  --gold-light: #E2C158;
  --teal: #C8202B;
  --teal-dark: #9E1620;
  --maroon: #6B1017;
  --paper: #F7F8FA;
  --paper-2: #ECEFF3;
  --ink: #17202E;
  --slate: #56616F;
  --slate-light: #8793A0;
  --white: #FFFFFF;

  --font-display: 'Petrona', serif;
  --font-body: 'Mulish', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --max: 1180px;
  --radius: 4px;
  --shadow-soft: 0 12px 32px -16px rgba(20,33,61,0.28);
  --shadow-lift: 0 20px 44px -18px rgba(20,33,61,0.38);
  --ease: cubic-bezier(.22,.68,0,1);
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

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); font-weight:600; line-height:1.12; margin:0 0 .5em; color:var(--navy); }
p{ margin:0 0 1em; }
.container{ max-width:var(--max); margin:0 auto; padding:0 28px; }
section{ position:relative; }

/* -------------------- Utility type -------------------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--teal-dark);
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:24px; height:1px;
  background:var(--gold);
}
.eyebrow.on-dark{ color:var(--gold-light); }
.eyebrow.on-dark::before{ background:var(--teal); }

.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(28px,3.6vw,42px); }
.section-head p{ color:var(--slate); font-size:17px; max-width:52ch; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* -------------------- Buttons -------------------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:13px; letter-spacing:.06em; text-transform:uppercase; font-weight:600;
  padding:14px 26px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}
.btn-gold{ background:var(--gold); color:var(--navy); }
.btn-gold:hover{ background:var(--gold-light); transform:translateY(-2px); }
.btn-outline{ background:transparent; color:var(--white); border-color:rgba(244,246,244,.4); }
.btn-outline:hover{ border-color:var(--gold); color:var(--gold-light); transform:translateY(-2px); }
.btn-outline.dark{ color:var(--navy); border-color:rgba(20,33,61,.3); }
.btn-outline.dark:hover{ border-color:var(--navy); background:var(--navy); color:var(--paper); }
.btn-sm{ padding:10px 18px; font-size:11.5px; }

/* -------------------- Header -------------------- */
.topbar{
  background:var(--navy);
  color:rgba(244,246,244,.78);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.02em;
}
.topbar .container{ display:flex; justify-content:space-between; align-items:center; padding-top:9px; padding-bottom:9px; flex-wrap:wrap; gap:8px; }
.topbar-info{ display:flex; gap:22px; flex-wrap:wrap; }
.topbar-info span{ display:inline-flex; align-items:center; gap:7px; }
.topbar a.portal-link{ color:var(--gold-light); font-weight:600; }
.topbar a.portal-link:hover{ color:var(--white); }

header.site-header{
  position:sticky; top:0; z-index:100;
  background:transparent;
  border-bottom:1px solid rgba(20,33,61,.08);
  transition:box-shadow .3s var(--ease);
}
header.site-header::before{
  content:"";
  position:absolute; inset:0;
  background:rgba(244,246,244,.92);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  z-index:-1;
}
header.site-header.scrolled{ box-shadow:0 6px 24px -12px rgba(20,33,61,.25); }
.nav-wrap{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ width:40px; height:auto; }
.brand-text{ font-family:var(--font-display); line-height:1.1; }
.brand-text strong{ display:block; font-size:16.5px; color:var(--navy); font-weight:700; }
.brand-text span{ display:block; font-family:var(--font-mono); font-size:10px; letter-spacing:.12em; color:var(--teal-dark); text-transform:uppercase; margin-top:2px; }

nav.main-nav ul{ display:flex; gap:30px; align-items:center; }
nav.main-nav a{
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:.04em; text-transform:uppercase;
  color:var(--navy); font-weight:500; position:relative; padding:6px 0;
}
nav.main-nav a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:2px; background:var(--gold);
  transition:width .25s var(--ease);
}
nav.main-nav a:hover::after, nav.main-nav a.active::after{ width:100%; }
nav.main-nav a.active{ color:var(--teal-dark); }
.nav-cta{ display:flex; align-items:center; gap:18px; }

.menu-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; }
.menu-toggle span{ width:24px; height:2px; background:var(--navy); }

@media (max-width: 940px){
  .topbar-info span:nth-child(2){ display:none; }
  nav.main-nav{
    position:fixed; inset:0 0 0 auto; width:min(320px,86vw); height:100vh;
    background:var(--navy); padding:100px 32px 32px; transform:translateX(100%);
    transition:transform .35s var(--ease); z-index:99;
  }
  nav.main-nav.open{ transform:translateX(0); }
  nav.main-nav ul{ flex-direction:column; align-items:flex-start; gap:22px; }
  nav.main-nav a{ color:var(--paper); font-size:14px; }
  .nav-cta{ display:none; }
  .menu-toggle{ display:flex; }
}

/* -------------------- Hero -------------------- */
.hero{
  position:relative; min-height:88vh; display:flex; align-items:flex-end;
  background:linear-gradient(180deg, rgba(20,33,61,.55) 0%, rgba(20,33,61,.72) 55%, rgba(20,33,61,.94) 100%), var(--navy);
  background-size:cover; background-position:center;
  color:var(--white); overflow:hidden;
}
.hero-media{ position:absolute; inset:0; }
.hero-media img{ width:100%; height:100%; object-fit:cover; opacity:.55; }
.hero-inner{ position:relative; z-index:2; padding:90px 0 76px; }
.hero-crest{ width:64px; margin-bottom:22px; opacity:.95; }
.hero h1{
  color:var(--white); font-size:clamp(38px,6vw,68px); max-width:16ch; letter-spacing:-.01em;
}
.hero h1 em{ color:var(--gold-light); font-style:italic; }
.hero p.lede{ color:rgba(244,246,244,.86); font-size:18px; max-width:52ch; margin-bottom:34px; }
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; }
@media (max-width:560px){
  .eyebrow{ font-size:11px; }
  .hero-inner{ padding:70px 0 56px; }
}

.hero-arch{ position:relative; z-index:2; height:34px; margin-top:-1px; }
.hero-arch svg{ width:100%; height:100%; display:block; }

/* -------------------- Stat ribbon -------------------- */
.stat-ribbon{
  background:var(--navy);
  border-top:2px solid var(--gold);
  color:var(--paper);
}
.stat-ribbon .container{
  display:grid; grid-template-columns:repeat(4,1fr);
  padding:30px 28px;
}
.stat-item{ text-align:center; border-left:1px solid rgba(244,246,244,.14); padding:0 14px; }
.stat-item:first-child{ border-left:none; }
.stat-num{ font-family:var(--font-mono); font-size:clamp(20px,2.6vw,30px); color:var(--gold-light); font-weight:600; }
.stat-label{ font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:rgba(244,246,244,.68); margin-top:6px; }
@media (max-width:760px){
  .stat-ribbon .container{ grid-template-columns:repeat(2,1fr); gap:22px 0; }
  .stat-item{ border-left:none; }
}

/* -------------------- Page banner (interior pages) -------------------- */
.page-banner{
  position:relative; padding:150px 0 70px; color:var(--white);
  background:linear-gradient(180deg, rgba(20,33,61,.68), rgba(20,33,61,.92)), var(--navy);
  background-size:cover; background-position:center;
}
.page-banner .eyebrow{ color:var(--gold-light); }
.page-banner .eyebrow::before{ background:var(--teal); }
.page-banner h1{ color:var(--white); font-size:clamp(32px,5vw,52px); margin-bottom:10px; }
.breadcrumb{ font-family:var(--font-mono); font-size:12px; color:rgba(244,246,244,.7); }
.breadcrumb a{ color:rgba(244,246,244,.9); }
.breadcrumb a:hover{ color:var(--gold-light); }

/* -------------------- Sections -------------------- */
.section{ padding:88px 0; }
.section.tight{ padding:64px 0; }
.section.on-navy{ background:var(--navy); color:var(--paper); }
.section.on-navy h2, .section.on-navy h3{ color:var(--white); }
.section.on-navy p{ color:rgba(244,246,244,.78); }
.section.paper-2{ background:var(--paper-2); }

.grid{ display:grid; gap:32px; }
.grid-2{ grid-template-columns:1fr 1fr; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:940px){
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:640px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns:1fr; }
}

/* Badge / plaque card — signature clipped-corner shape */
.card{
  background:var(--white);
  padding:32px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  box-shadow:var(--shadow-soft);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-lift); }
.card .icon{
  width:46px; height:46px; display:flex; align-items:center; justify-content:center;
  background:var(--navy); color:var(--gold-light); margin-bottom:18px; font-family:var(--font-mono); font-weight:700; font-size:15px;
}
.card h3{ font-size:20px; margin-bottom:10px; }
.card p{ color:var(--slate); font-size:15px; margin-bottom:0; }

/* About / split content */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
@media (max-width:900px){ .split{ grid-template-columns:1fr; gap:36px; } }
.split img{ clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%); box-shadow:var(--shadow-soft); }
.figure-frame{ position:relative; }
.figure-tag{
  position:absolute; bottom:-18px; left:-18px; background:var(--gold); color:var(--navy);
  font-family:var(--font-mono); font-size:12px; font-weight:700; padding:10px 16px; letter-spacing:.05em;
  box-shadow:var(--shadow-soft);
}
@media (max-width:600px){ .figure-tag{ left:0; bottom:-14px; font-size:10.5px; padding:8px 12px;} }

/* Values chips */
.chip-row{ display:flex; flex-wrap:wrap; gap:12px; }
.chip{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.04em; text-transform:uppercase;
  padding:9px 16px; border:1px solid rgba(20,33,61,.18); color:var(--navy); font-weight:600;
}
.on-navy .chip{ border-color:rgba(244,246,244,.24); color:var(--paper); }

/* Traditions (motto/anthem/pledge) */
.tradition-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:rgba(244,246,244,.14); margin-top:10px; }
.tradition-grid.cols-4{ grid-template-columns:repeat(4,1fr); }
.tradition{ background:var(--navy-2); padding:36px 30px; }
.tradition h3{ color:var(--gold-light); font-size:17px; margin-bottom:14px; display:flex; align-items:center; gap:10px;}
.tradition h3::before{ content:""; width:8px; height:8px; background:var(--teal); display:inline-block; }
.tradition p{ color:rgba(244,246,244,.82); font-size:14.5px; }
.tradition .verse{ font-style:italic; line-height:1.9; }
@media (max-width:900px){ .tradition-grid{ grid-template-columns:1fr; } }
@media (min-width:701px) and (max-width:900px){ .tradition-grid.cols-4{ grid-template-columns:repeat(2,1fr); } }

/* Leadership */
.leader-feature{ display:grid; grid-template-columns:340px 1fr; gap:48px; align-items:stretch; margin-bottom:28px; }
.leader-feature .figure-frame img{ height:100%; object-fit:cover; }
.leader-copy{ background:var(--white); padding:40px; box-shadow:var(--shadow-soft); display:flex; flex-direction:column; justify-content:center; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%); }
.leader-copy .role{ font-family:var(--font-mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--teal-dark); font-weight:600; margin-bottom:6px; display:block;}
.leader-copy h3{ font-size:26px; margin-bottom:14px; }
.leader-copy blockquote{ margin:0 0 16px; font-family:var(--font-display); font-style:italic; font-size:18px; color:var(--navy); line-height:1.5; }
@media (max-width:820px){ .leader-feature{ grid-template-columns:1fr; } .leader-feature .figure-frame img{ max-height:340px; width:100%; } }

.leader-row{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
@media (max-width:700px){ .leader-row{ grid-template-columns:1fr; } }
.leader-mini{ background:var(--white); padding:26px; display:flex; gap:18px; box-shadow:var(--shadow-soft); clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);}
.avatar-mono{
  width:64px; height:64px; min-width:64px; background:var(--navy); color:var(--gold-light);
  display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-weight:700; font-size:17px;
}
.leader-mini h4{ font-family:var(--font-display); font-size:17px; color:var(--navy); margin:0 0 4px; }
.leader-mini .role{ font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--teal-dark); font-weight:600; display:block; margin-bottom:8px;}
.leader-mini p{ font-size:14px; color:var(--slate); margin:0; }

/* Gallery */
.filter-bar{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:36px; }
.filter-btn{
  font-family:var(--font-mono); font-size:12px; letter-spacing:.05em; text-transform:uppercase; font-weight:600;
  padding:10px 18px; border:1px solid rgba(20,33,61,.18); background:transparent; cursor:pointer; color:var(--navy);
  transition:all .2s var(--ease);
}
.filter-btn.active, .filter-btn:hover{ background:var(--navy); color:var(--paper); border-color:var(--navy); }

.masonry{ column-count:3; column-gap:20px; }
@media (max-width:900px){ .masonry{ column-count:2; } }
@media (max-width:560px){ .masonry{ column-count:1; } }
.masonry-item{ break-inside:avoid; margin-bottom:20px; position:relative; overflow:hidden; }
.masonry-item img{ width:100%; transition:transform .5s var(--ease); }
.masonry-item:hover img{ transform:scale(1.06); }
.masonry-cap{
  position:absolute; left:0; right:0; bottom:0; padding:16px 18px 14px;
  background:linear-gradient(0deg, rgba(20,33,61,.88), rgba(20,33,61,0));
  color:var(--paper); font-family:var(--font-mono); font-size:11.5px; letter-spacing:.05em; text-transform:uppercase;
  opacity:0; transform:translateY(8px); transition:all .3s var(--ease);
}
.masonry-item:hover .masonry-cap{ opacity:1; transform:translateY(0); }

/* Departments detail (academics page) */
.dept-list{ display:flex; flex-direction:column; }
.dept-row{
  display:grid; grid-template-columns:70px 1fr; gap:26px; padding:30px 0; border-top:1px solid rgba(20,33,61,.12);
}
.dept-row:last-child{ border-bottom:1px solid rgba(20,33,61,.12); }
.dept-index{ font-family:var(--font-mono); color:var(--gold); font-size:13px; font-weight:700; padding-top:4px; }
.dept-row h3{ font-size:21px; margin-bottom:8px; }
.dept-row p{ color:var(--slate); margin-bottom:0; max-width:70ch;}
@media (max-width:600px){ .dept-row{ grid-template-columns:1fr; gap:8px; } }

/* Contact */
.contact-grid{ display:grid; grid-template-columns:1.1fr 1fr; gap:56px; align-items:start; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.info-card{ background:var(--white); padding:34px; box-shadow:var(--shadow-soft); margin-bottom:18px; clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);}
.info-card .label{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--teal-dark); font-weight:600; margin-bottom:8px; display:block;}
.info-card a, .info-card span.val{ font-family:var(--font-display); font-size:19px; color:var(--navy); }
.map-frame{ width:100%; height:420px; border:0; filter:grayscale(.15) contrast(1.05); }

form.contact-form{ background:var(--white); padding:38px; box-shadow:var(--shadow-soft); clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom:20px; }
.field label{ font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:.08em; color:var(--slate); display:block; margin-bottom:8px; }
.field input, .field textarea{
  width:100%; border:1px solid rgba(20,33,61,.18); background:var(--paper); padding:13px 14px; font-family:var(--font-body);
  font-size:14.5px; color:var(--ink); transition:border-color .2s;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--teal); }
.field textarea{ resize:vertical; min-height:120px; }

/* CTA band */
.cta-band{
  background:var(--navy);
  color:var(--white);
  padding:70px 0;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:""; position:absolute; right:-60px; top:50%; transform:translateY(-50%);
  width:340px; height:340px; background:url('../img/crest.png') no-repeat center/contain; opacity:.07;
}
.cta-inner{ display:flex; justify-content:space-between; align-items:center; gap:30px; flex-wrap:wrap; position:relative; z-index:1;}
.cta-inner h2{ color:var(--white); font-size:clamp(24px,3vw,34px); max-width:20ch; margin:0; }

/* Footer */
footer.site-footer{ background:var(--navy-2); color:rgba(244,246,244,.82); padding-top:70px; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:50px; border-bottom:1px solid rgba(244,246,244,.12); }
@media (max-width:900px){ .footer-top{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-top{ grid-template-columns:1fr; } }
.footer-brand{ display:flex; gap:14px; align-items:flex-start; margin-bottom:16px; }
.footer-brand img{ width:44px; }
.footer-brand strong{ font-family:var(--font-display); color:var(--white); font-size:18px; display:block; }
.footer-brand span{ font-family:var(--font-mono); font-size:10.5px; color:var(--teal); letter-spacing:.1em; text-transform:uppercase; }
.footer-col h4{ font-family:var(--font-mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--gold-light); margin-bottom:18px; }
.footer-col ul li{ margin-bottom:11px; }
.footer-col a:hover{ color:var(--gold-light); }
.footer-col p{ font-size:14px; color:rgba(244,246,244,.72); }
.social-row{ display:flex; gap:12px; margin-top:16px; }
.social-row a{
  width:36px; height:36px; border:1px solid rgba(244,246,244,.25); display:flex; align-items:center; justify-content:center;
  transition:all .2s;
}
.social-row a:hover{ border-color:var(--gold); background:var(--gold); color:var(--navy); }
.footer-bottom{ display:flex; justify-content:space-between; padding:22px 0; font-family:var(--font-mono); font-size:11.5px; color:rgba(244,246,244,.6); flex-wrap:wrap; gap:10px; }
.footer-bottom a:hover{ color:var(--gold-light); }

/* Reveal animation — CSS-only fade-in on load, content always ends visible even without JS */
@keyframes fadeInUp{
  from{ opacity:0; transform:translateY(20px); }
  to{ opacity:1; transform:translateY(0); }
}
.reveal{
  opacity:0;
  animation:fadeInUp .8s var(--ease) forwards;
  animation-delay:.05s;
}
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; animation:none; }
}
noscript ~ .reveal, .reveal{ } /* content is guaranteed visible after animation completes regardless of JS */

/* Misc icons via simple SVG mask alternative: text glyphs used instead for lightweight footprint */
.icon-dot::before{ content:"•"; color:var(--gold); margin-right:8px; }