/* Mezan International School — static site */
:root{
  --brown:#8a3f1c; --brown-2:#a44e24; --green:#5d9a1f; --green-2:#8ec741; --orange:#f89520;
  --cream:#fbf7ef; --sand:#f3ebdc; --ink:#2b1d14; --muted:#6b5a4c; --line:#e7dccb; --white:#fff;
  --radius:18px; --shadow:0 10px 30px rgba(60,35,15,.10);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;overflow-x:hidden;background:var(--cream);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:var(--brown-2)}
h1,h2,h3{font-family:var(--head-font);line-height:1.2;margin:0 0 .5em;color:var(--brown)}
h2{font-size:clamp(1.8rem,3.2vw,2.6rem);font-weight:700}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:auto;padding:0 20px}
.section{padding:88px 0}
.kicker{display:inline-block;font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}
[dir=rtl] .kicker{letter-spacing:0;font-size:.95rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:720px}
.center{text-align:center}.center .lead{margin-inline:auto}
.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip:focus{width:auto;height:auto;clip:auto;top:12px;inset-inline-start:12px;z-index:99;background:#fff;padding:8px 14px;border-radius:8px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.8em 1.4em;border-radius:999px;font-weight:800;text-decoration:none;border:2px solid transparent;transition:.2s;cursor:pointer;font-size:1rem;font-family:inherit}
.btn-primary{background:var(--orange);color:#2b1406}.btn-primary:hover{background:#ffa83f}
.btn-ghost{border-color:rgba(255,255,255,.75);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.15)}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:#4e861a}
.btn-outline{border-color:var(--brown-2);color:var(--brown-2)}.btn-outline:hover{background:var(--brown-2);color:#fff}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(251,247,239,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--brown);font-weight:800;line-height:1.15}
.brand img{height:50px;width:auto}
.brand span{max-width:150px;font-size:.95rem}
.brand small{display:block;font-weight:600;color:var(--muted);font-size:.72rem}
.nav{display:flex;gap:4px;margin-inline-start:auto}
.nav a{white-space:nowrap;padding:8px 10px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:.95rem}
.nav a:hover{background:var(--sand);color:var(--brown-2)}
.langs{display:flex;gap:4px;border:1px solid var(--line);border-radius:999px;padding:3px}
.langs a{font-size:.82rem;padding:3px 10px;border-radius:999px;text-decoration:none;color:var(--muted);font-weight:700;font-family:'Vazirmatn','Nunito Sans',sans-serif}
.langs a[aria-current]{background:var(--brown-2);color:#fff}
.menu-btn{display:none;margin-inline-start:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font:inherit;font-weight:800;color:var(--brown)}
.top .cta{white-space:nowrap}

/* hero */
.hero{position:relative;min-height:min(86vh,760px);display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,15,5,.05) 20%,rgba(30,15,5,.72) 100%)}
.hero .wrap{position:relative;z-index:1;padding-bottom:72px;width:100%}
.hero h1{color:#fff;font-size:clamp(2.2rem,5.4vw,4rem);max-width:820px;font-weight:700}
.hero p{font-size:1.2rem;max-width:640px;opacity:.95}
.hero .kicker{color:var(--green-2)}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}

/* motto band */
.motto{background:var(--brown-2);color:#fff}
.motto .wrap{display:flex;align-items:center;gap:22px;padding-top:26px;padding-bottom:26px}
.motto img{height:56px;filter:brightness(0) invert(1);opacity:.9}
.motto p{margin:0;font-family:var(--head-font);font-size:clamp(1.1rem,2vw,1.4rem);font-style:italic}
[dir=rtl] .motto p{font-style:normal}

/* pillars */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.card{background:#fff;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.pillar{text-align:center}
.pillar img{height:84px;width:auto;margin:0 auto 18px}
.pillar h3{color:var(--brown)}
.pillar p{color:var(--muted);margin:0}

/* about */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.photo{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.photo img{width:100%;height:100%;object-fit:cover}
.photo-stack{position:relative}
.photo-stack .small{position:absolute;width:46%;bottom:-28px;inset-inline-start:-28px;border:6px solid var(--cream);aspect-ratio:1}
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:56px}
.value{background:var(--sand);border-radius:var(--radius);padding:24px}
.value img{height:48px;width:auto;margin-bottom:12px;opacity:.85}
.value h3{font-size:1.08rem;margin-bottom:.3em}
.value p{margin:0;color:var(--muted);font-size:.95rem}

/* academics */
.alt{background:#fff}
.grade{background:var(--cream);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.grade img{aspect-ratio:3/2;object-fit:cover;width:100%}
.grade div{padding:24px 26px 28px}
.grade p{color:var(--muted);margin:0;font-size:.97rem}
.glance{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.glance div{border-top:4px solid var(--green-2);padding-top:16px}
.glance h3{font-size:1.05rem}
.glance p{color:var(--muted);font-size:.95rem;margin:0}

/* life */
.life{background:var(--brown);color:#f7ece0}
.life h2{color:#fff}.life .lead{color:#ead9c6}
.video{margin-top:36px;border-radius:24px;overflow:hidden;background:#000;box-shadow:0 20px 50px rgba(0,0,0,.35);aspect-ratio:16/9}
.video video{width:100%;height:100%}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}
.gallery button{padding:0;border:0;border-radius:14px;overflow:hidden;cursor:zoom-in;aspect-ratio:1;background:#3b1a0b}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gallery button:hover img{transform:scale(1.05)}
.lightbox{position:fixed;inset:0;background:rgba(10,5,2,.92);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.lightbox.open{display:flex}
.lightbox img{max-height:88vh;border-radius:12px}
.lightbox button{position:absolute;top:16px;inset-inline-end:16px;background:#fff;border:0;border-radius:999px;width:44px;height:44px;font-size:22px;cursor:pointer}

/* admissions */
.adm{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:40px}
.quote{font-family:var(--head-font);font-size:1.3rem;color:var(--brown);border-inline-start:4px solid var(--orange);padding-inline-start:18px;margin:24px 0}
[dir=rtl] .quote{font-size:1.2rem}
.checks,.steps{list-style:none;padding:0;margin:0}
.checks li{position:relative;padding-inline-start:34px;margin-bottom:12px}
.checks li::before{content:"✓";position:absolute;inset-inline-start:0;top:1px;width:24px;height:24px;border-radius:50%;background:var(--green-2);color:#fff;font-weight:900;font-size:.8rem;display:grid;place-items:center}
.steps{counter-reset:s}
.steps li{counter-increment:s;position:relative;padding-inline-start:48px;margin-bottom:18px;min-height:36px}
.steps li::before{content:counter(s);position:absolute;inset-inline-start:0;top:-2px;width:36px;height:36px;border-radius:50%;background:var(--orange);color:#2b1406;font-weight:900;display:grid;place-items:center}
.adm .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}

/* news + careers */
.news{display:grid;grid-template-columns:1.3fr .7fr;gap:28px;margin-top:40px}
.article{display:grid;grid-template-columns:.9fr 1.1fr;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.article img{width:100%;height:100%;object-fit:cover;min-height:260px}
.article div{padding:28px}
.article ul{padding-inline-start:1.2em;color:var(--muted);margin:0}
.careers{background:var(--green);color:#fff;border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;justify-content:center}
.careers h3{color:#fff;font-size:1.4rem}
.careers a{color:#fff;font-weight:800}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;margin-top:40px}
.info{display:grid;gap:14px}
.info>a{display:flex;gap:14px;align-items:flex-start;background:#fff;border-radius:14px;padding:16px 18px;text-decoration:none;color:var(--ink);box-shadow:0 4px 14px rgba(60,35,15,.06)}
.info a:hover{outline:2px solid var(--green-2)}
.info svg{flex:none;width:26px;height:26px;color:var(--brown-2)}
.info b{display:block;font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
[dir=rtl] .info b{letter-spacing:0;text-transform:none}
.info span{font-weight:700}
.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}
.map{border-radius:var(--radius);overflow:hidden;min-height:380px;box-shadow:var(--shadow);background:var(--sand)}
.map iframe{width:100%;height:100%;min-height:380px;border:0}

/* footer */
footer{background:#2b1406;color:#cdbba8;padding:48px 0 28px;font-size:.95rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center}
footer img{height:64px;filter:brightness(0) invert(1);opacity:.85}
footer a{color:#fff}
.fnav{display:flex;flex-wrap:wrap;gap:14px}
.fnav a{text-decoration:none;color:#e9dccd}
.copy{width:100%;border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-size:.85rem}

/* floating whatsapp */
.wa{position:fixed;bottom:20px;inset-inline-end:20px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.wa svg{width:30px;height:30px;color:#fff}

/* responsive */
@media (max-width:1040px){
  .nav{display:none;position:absolute;top:72px;inset-inline:0;background:var(--cream);flex-direction:column;padding:12px 20px 20px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .menu-btn{display:block}
  .top .cta{display:none}
  .values,.glance{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  body{font-size:16px}
  .section{padding:64px 0}
  .grid3,.split,.adm,.news,.contact,.article{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .photo-stack .small{display:none}
  .brand span{display:none}
  .hero .wrap{padding-bottom:48px}
  .motto .wrap{flex-direction:column;text-align:center}
}
@media (max-width:480px){.values,.glance{grid-template-columns:1fr}.langs a{padding:3px 7px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}