/* ============================================================
   MAH ART GALLERY — Ivory Atelier
   Shared stylesheet (multi-page)
   ============================================================ */
:root{
  --bg:#f6f1e9; --bg2:#efe7da; --panel:#fffdf9;
  --gold:#b08d4f; --gold-dk:#977636; --ink:#2c271f; --muted:#7c746a;
  --line:rgba(176,141,79,.32); --line-soft:rgba(176,141,79,.16);
  --shadow:0 30px 70px -34px rgba(80,60,30,.45);
  --maxw:1240px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:'Mulish',system-ui,sans-serif;font-weight:300;line-height:1.78;overflow-x:hidden}
h1,h2,h3,h4,.serif{font-family:'Playfair Display',serif}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.eyebrow{font-weight:500;letter-spacing:.4em;text-transform:uppercase;font-size:11px;color:var(--gold);margin-bottom:18px}
.serif-it{font-family:'Playfair Display',serif;font-style:italic}

/* ---------- Buttons ---------- */
.btn{display:inline-block;background:var(--gold);color:#fff;padding:15px 36px;letter-spacing:.18em;text-transform:uppercase;font-size:12px;border:1px solid var(--gold);cursor:pointer;transition:.35s;font-family:'Mulish'}
.btn:hover{background:transparent;color:var(--gold-dk)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold-dk)}

/* ---------- Header / Nav ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:60;backdrop-filter:blur(10px);background:rgba(246,241,233,.82);border-bottom:1px solid var(--line-soft);transition:.3s}
nav{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:flex;align-items:center;gap:13px}
.brand img{height:46px}
.brand b{font-family:'Playfair Display';font-weight:600;font-size:21px;letter-spacing:.34em}
.navlinks{display:flex;gap:38px}
.navlinks a{font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);transition:.3s;position:relative;padding:6px 0}
.navlinks a:hover{color:var(--gold-dk)}
.navlinks a.active{color:var(--ink)}
.navlinks a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--gold)}
.navcta{border:1px solid var(--gold);color:var(--gold-dk);padding:11px 22px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;transition:.3s}
.navcta:hover{background:var(--gold);color:#fff}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:2px;background:var(--ink);transition:.3s}
.mobile-menu{display:none;flex-direction:column;background:var(--panel);border-bottom:1px solid var(--line)}
.mobile-menu a{padding:16px 32px;letter-spacing:.2em;text-transform:uppercase;font-size:13px;color:var(--ink);border-top:1px solid var(--line-soft)}
.mobile-menu.open{display:flex}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{padding:160px 0 70px;background:var(--bg2);border-bottom:1px solid var(--line-soft);text-align:center}
.page-hero .eyebrow{margin-bottom:14px}
.page-hero h1{font-size:clamp(40px,6.5vw,76px);font-weight:500;line-height:1.04}
.page-hero h1 em{font-style:italic;color:var(--gold)}
.page-hero p{max-width:560px;margin:20px auto 0;color:var(--muted);font-size:17px}
.crumb{font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);margin-bottom:22px}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--gold)}

/* ---------- Home hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding-top:80px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;width:100%}
.hero h1{font-size:clamp(44px,7vw,90px);line-height:1.02;font-weight:500}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero p{max-width:470px;margin:26px 0 36px;color:var(--muted);font-size:17px}
.hero-art{position:relative}
.hero-art img{width:100%;height:80vh;object-fit:cover;box-shadow:var(--shadow)}
.hero-art::after{content:"";position:absolute;inset:-16px;border:1px solid var(--line);z-index:-1}
.hero-badge{position:absolute;left:-28px;bottom:38px;background:var(--panel);padding:20px 26px;box-shadow:var(--shadow)}
.hero-badge .n{font-family:'Playfair Display';font-size:32px;color:var(--gold);line-height:1}
.hero-badge span{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

/* ---------- Generic section ---------- */
section{padding:110px 0}
.sec-head{text-align:center;max-width:680px;margin:0 auto 64px}
.sec-head h2{font-size:clamp(32px,5vw,56px);font-weight:500}
.sec-head p{color:var(--muted);margin-top:16px}
.rule{width:64px;height:1px;background:var(--gold);margin:22px auto}
.center{text-align:center}
.mt40{margin-top:40px}

/* ---------- Split (about / feature) ---------- */
.split.alt{background:var(--bg2)}
.split .wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.frame{position:relative}
.frame img{width:100%;height:620px;object-fit:cover}
.frame::after{content:"";position:absolute;inset:16px;border:1px solid var(--line);pointer-events:none}
.split h2{font-size:clamp(32px,5vw,52px);font-weight:500;line-height:1.06;margin-bottom:8px}
.split .sig{font-family:'Playfair Display';font-style:italic;font-size:28px;color:var(--gold);margin-top:22px}
.lead-p{color:var(--muted);margin-top:16px}
.stats{display:flex;gap:44px;margin-top:38px;flex-wrap:wrap}
.stats .n{font-family:'Playfair Display';font-size:42px;color:var(--gold);line-height:1}
.stats span{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* ---------- Cards ---------- */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:var(--panel);border:1px solid var(--line-soft);padding:44px 34px;transition:.4s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card .num{font-family:'Playfair Display';font-size:18px;color:var(--gold);letter-spacing:.2em}
.card h3{font-size:26px;font-weight:500;margin:14px 0 12px}
.card p{color:var(--muted);font-size:15px}
.card .price{margin-top:22px;color:var(--gold);font-size:13px;letter-spacing:.1em;text-transform:uppercase}

/* ---------- Detailed service rows ---------- */
.svc-row{display:grid;grid-template-columns:.5fr 1fr 1.4fr .8fr;gap:30px;align-items:center;padding:38px 8px;border-bottom:1px solid var(--line);transition:.3s}
.svc-row:first-child{border-top:1px solid var(--line)}
.svc-row:hover{background:var(--bg2);padding-left:22px}
.svc-row .no{font-family:'Playfair Display';color:var(--gold);font-size:22px}
.svc-row h3{font-family:'Playfair Display';font-size:28px;font-weight:500}
.svc-row p{color:var(--muted);font-size:15px}
.svc-row .meta{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);text-align:right}

/* ---------- Gallery ---------- */
.filters{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:48px}
.filters button{background:transparent;border:1px solid var(--line);color:var(--muted);padding:10px 22px;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;transition:.3s;font-family:'Mulish'}
.filters button:hover{border-color:var(--gold);color:var(--gold-dk)}
.filters button.active{background:var(--gold);border-color:var(--gold);color:#fff}
.masonry{columns:3;column-gap:20px}
.masonry figure{position:relative;margin:0 0 20px;break-inside:avoid;overflow:hidden;cursor:pointer;background:var(--panel);padding:12px 12px 0}
.masonry img{width:100%;transition:.7s ease}
.masonry figure:hover img{transform:scale(1.05)}
.masonry figcaption{padding:16px 4px 18px;text-align:center}
.masonry figcaption b{font-family:'Playfair Display';font-size:21px;font-weight:500;display:block}
.masonry figcaption span{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}

/* gallery teaser grid (home) */
.gal-teaser{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gal-teaser figure{position:relative;overflow:hidden;margin:0;aspect-ratio:1/1;cursor:pointer}
.gal-teaser img{width:100%;height:100%;object-fit:cover;transition:.6s}
.gal-teaser figure:hover img{transform:scale(1.07)}

/* ---------- Students ---------- */
.students-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:24px;margin-bottom:50px}
.students-head h2{font-size:clamp(32px,5vw,52px);font-weight:500}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stud{position:relative;overflow:hidden;aspect-ratio:1/1;background:var(--panel);cursor:pointer}
.stud img{width:100%;height:100%;object-fit:cover;transition:.6s}
.stud:hover img{transform:scale(1.07)}
.stud .tag{position:absolute;left:0;bottom:0;background:rgba(255,253,249,.93);color:var(--gold-dk);padding:8px 14px;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.stud.empty{display:flex;align-items:center;justify-content:center;border:1px dashed var(--line);color:var(--muted);text-align:center;font-size:13px;padding:20px;cursor:default}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:10px}
.step{text-align:center;padding:10px}
.step .c{width:54px;height:54px;border:1px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-family:'Playfair Display';color:var(--gold);font-size:20px}
.step h4{font-size:21px;font-weight:500;margin-bottom:8px}
.step p{color:var(--muted);font-size:14.5px}

/* mediums */
.mediums{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.mediums .m{background:var(--panel);border:1px solid var(--line-soft);padding:38px 26px;text-align:center;transition:.4s}
.mediums .m:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.mediums .m h4{font-family:'Playfair Display';font-size:23px;font-weight:500;margin-bottom:10px}
.mediums .m p{color:var(--muted);font-size:14px}

/* quote */
.quote{background:var(--bg2);text-align:center}
.quote blockquote{max-width:820px;margin:0 auto;font-family:'Playfair Display';font-style:italic;font-size:clamp(24px,3.4vw,38px);line-height:1.4;color:var(--ink)}
.quote cite{display:block;margin-top:26px;font-style:normal;font-family:'Mulish';font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}

/* ---------- Contact (bottom of every page) ---------- */
.contact{background:var(--bg2);border-top:1px solid var(--line-soft)}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.contact h2{font-size:clamp(32px,5vw,52px);font-weight:500;margin-bottom:16px}
.info-row{display:flex;gap:16px;padding:17px 0;border-bottom:1px solid var(--line)}
.info-row .k{width:120px;color:var(--gold);font-size:12px;letter-spacing:.16em;text-transform:uppercase;padding-top:3px}
.info-row a{transition:.3s}
.info-row a:hover{color:var(--gold)}
form{display:flex;flex-direction:column;gap:16px}
input,textarea{background:var(--panel);border:1px solid var(--line);color:var(--ink);padding:14px 18px;font-family:'Mulish';font-size:14px}
input:focus,textarea:focus{outline:none;border-color:var(--gold)}
label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:-6px}

/* ---------- Footer ---------- */
footer{padding:56px 0 40px;text-align:center;background:var(--bg)}
.foot-nav{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;margin:22px 0 26px}
.foot-nav a{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);transition:.3s}
.foot-nav a:hover{color:var(--gold)}
footer img.flogo{height:60px;opacity:.92;margin:0 auto 6px}
footer .copy{color:var(--muted);font-size:12px;letter-spacing:.14em}

/* ---------- Lightbox ---------- */
.lb{position:fixed;inset:0;background:rgba(20,15,8,.92);display:none;align-items:center;justify-content:center;z-index:200;padding:40px}
.lb.open{display:flex}
.lb img{max-width:90vw;max-height:86vh;object-fit:contain;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lb .x{position:absolute;top:24px;right:30px;color:#f6f1e9;font-size:30px;cursor:pointer;font-family:'Playfair Display';line-height:1}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:.8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .navlinks,.navcta{display:none}
  .burger{display:flex}
  .hero .wrap,.split .wrap,.contact .wrap{grid-template-columns:1fr}
  .hero-art img{height:54vh}.hero-badge{left:18px}
  .grid3,.gal-teaser,.steps{grid-template-columns:1fr}
  .masonry{columns:2}
  .grid4{grid-template-columns:repeat(2,1fr)}
  .frame img{height:440px}
  .svc-row{grid-template-columns:40px 1fr;gap:12px}
  .svc-row p,.svc-row .meta{grid-column:2;text-align:left}
}
@media(max-width:960px){ .mediums{grid-template-columns:repeat(2,1fr)} }
@media(max-width:560px){
  .masonry{columns:1}
  .grid4{grid-template-columns:1fr}
  .mediums{grid-template-columns:1fr}
}