/* ───────────────────────────────────────────────
   Isa Beauty Lounge — gedeelde site-stijl (multipage)
   Fonts: Melodrama (display), Gambetta (serif), Satoshi (UI)
   Laad ELK font als APARTE <link> (zie SITE.md).
   Pagina-specifieke CSS hoort in de pagina zelf.
   ─────────────────────────────────────────────── */

:root{
  /* kleur (gelijk aan ds.css) */
  --cream:#F6F0EA; --milk:#FBF8F5; --sand:#EADFD4; --blush:#E9CFC6; --rose:#DDBBAA;
  --clay:#C9A291; --cocoa:#A57C6A; --mocha:#5E4134; --ink:#2A201B; --muted:#7D6B62;
  --line:rgba(42,32,27,.14);
  /* type */
  --display:'Melodrama',serif; --serif:'Gambetta',serif; --sans:'Satoshi',sans-serif;
  /* ritme */
  --gutter:clamp(16px,4vw,56px); --section:clamp(96px,14vw,200px); --radius:4px; --navh:72px;
  /* beweging */
  --ease:cubic-bezier(.22,1,.36,1); --slow:1.1s; --mid:.6s;
  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--cream);color:var(--ink);font:400 16px/1.5 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
[hidden]{display:none!important}
:focus-visible{outline:1px solid var(--mocha);outline-offset:4px}
section[id],[id].anchor{scroll-margin-top:var(--navh)}

/* ── typografie ── */
.t-display{font:300 clamp(96px,22vw,380px)/.8 var(--display);letter-spacing:-.045em}
.t-xl{font:300 clamp(48px,7vw,120px)/.95 var(--serif);letter-spacing:-.03em}
.t-l{font:300 clamp(36px,4.6vw,72px)/1.02 var(--serif);letter-spacing:-.025em}
.t-m{font:300 clamp(26px,2.6vw,40px)/1.1 var(--serif);letter-spacing:-.015em}
.t-s{font:500 13px/1.4 var(--sans);letter-spacing:.01em}
em,.it{font-family:var(--serif);font-style:italic;font-weight:300;color:var(--mocha)}
.muted{color:var(--muted)}

/* ── layout ── */
.wrap{padding-inline:var(--gutter)}
.section{padding-block:var(--section)}
.rule{border-top:1px solid var(--line)}
.g{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:var(--gutter);top:8px;z-index:100;padding:10px 16px;border-radius:999px;background:var(--ink);color:var(--cream);font:500 13px var(--sans);transform:translateY(-200%);transition:transform .3s var(--ease)}
.skip:focus{transform:none}
@keyframes rise{from{opacity:0;transform:translateY(14px)}}

/* ── knoppen & links ── */
.btn{display:inline-flex;align-items:center;gap:10px;border-radius:999px;padding:16px 28px;font:500 15px/1 var(--sans);background:var(--ink);color:var(--cream);transition:transform .5s var(--ease),background .4s var(--ease),opacity .4s var(--ease)}
.btn:hover{transform:translateY(-2px);background:var(--mocha)}
.btn .arr{display:inline-block;transition:transform .5s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn--light{background:var(--cream);color:var(--ink)}
.btn--light:hover{background:var(--milk)}
.btn--sm{padding:11px 18px;font-size:13px}
.btn--ghost{background:none;color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--cream)}
.btn:disabled,.btn[aria-disabled=true]{opacity:.32;cursor:default;pointer-events:none}
.more{display:inline-block;font:500 14px var(--sans);color:var(--mocha)}
.more .arr{display:inline-block;transition:transform .5s var(--ease)}
.more:hover .arr{transform:translateX(5px)}

/* ── foto-plaatshouder ── */
.ph{position:relative;overflow:hidden;background:linear-gradient(165deg,#e2cbbd,#a7826d)}
.ph.p1{background:linear-gradient(165deg,#e8d3c6,#b88d78)}
.ph.p2{background:linear-gradient(165deg,#ecd6cd,#c49783)}
.ph.p3{background:linear-gradient(165deg,#dcc1b1,#93695a)}
.ph.p4{background:linear-gradient(165deg,#f0e0d6,#c9a291)}
.ph.p5{background:linear-gradient(165deg,#d6b8a7,#7e5848)}
.ph::after{content:"";position:absolute;inset:0;opacity:.22;mix-blend-mode:multiply;pointer-events:none;background-image:var(--grain)}
.ph[data-label]::before{content:attr(data-label);position:absolute;left:12px;bottom:10px;z-index:1;font:500 10px var(--sans);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.85)}

/* ── reveal (Isa.reveal zet .in) ── */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity var(--slow) var(--ease),transform var(--slow) var(--ease);transition-delay:var(--d,0s)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal="fade"]{transform:none}
[data-reveal="mask"]{opacity:1;transform:none;clip-path:inset(100% 0 0 0);transition:clip-path 1.3s var(--ease);transition-delay:var(--d,0s)}
[data-reveal="mask"].in{clip-path:inset(0 0 0 0)}
.split-line{display:block;overflow:hidden}
.split-line>span{display:block;transform:translateY(105%);transition:transform 1.1s var(--ease);transition-delay:var(--d,0s)}
.in .split-line>span,.split-line.in>span{transform:none}

/* ── taalwissel: korte crossfade ── */
[data-i18n],[data-i18n-html],.i18n{transition:opacity .2s var(--ease)}
.lx [data-i18n],.lx [data-i18n-html],.lx .i18n{opacity:0}
.lang{font:500 13px/1 var(--sans);color:var(--muted);padding:8px 0;white-space:nowrap}
.lang span{transition:color .3s var(--ease)}
.lang span.on,.lang:hover span{color:var(--ink)}

/* ───────── NAV ───────── */
.nav{position:fixed;inset:0 0 auto;z-index:60;display:flex;justify-content:space-between;align-items:center;padding:20px var(--gutter);font:500 13px var(--sans);
  transition:background .5s var(--ease),padding .5s var(--ease)}
.nav.scrolled{background:color-mix(in srgb,var(--cream) 82%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);padding-block:14px}
.menu-open .nav{background:var(--milk);-webkit-backdrop-filter:none;backdrop-filter:none}
.nav .brand{font:400 22px/1 var(--display);letter-spacing:-.02em}
.nav ul{list-style:none;display:flex;gap:28px;align-items:center}
.nav .link{position:relative;font:inherit}
.nav .link::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.nav .link:hover::after,.nav .link[aria-current]::after,.nav .link[aria-expanded=true]::after{transform:scaleX(1);transform-origin:left}
.nav .burger{display:none;font:500 13px var(--sans);padding:8px 0}
@media (max-width:860px){
  .nav .link,.nav .nav-lang{display:none}
  .nav .burger{display:inline-block}
  .nav ul{gap:20px}
}

/* ───────── MENU: behandelingen (desktop overlay / mobiel full-screen) ───────── */
.menu{position:fixed;inset:0;z-index:55;visibility:hidden;pointer-events:none;transition:visibility 0s linear .7s}
.menu.open{visibility:visible;pointer-events:auto;transition:visibility 0s}
.menu-veil{position:absolute;inset:0;background:rgba(42,32,27,.2);opacity:0;transition:opacity .6s var(--ease)}
.menu.open .menu-veil{opacity:1}
.menu-panel{position:absolute;inset:0 0 auto;max-height:100%;overflow-y:auto;overscroll-behavior:contain;background:var(--milk);
  padding:calc(var(--navh) + clamp(20px,3vw,44px)) var(--gutter) clamp(28px,4vw,56px);
  clip-path:inset(0 0 100% 0);transition:clip-path .7s var(--ease)}
.menu.open .menu-panel{clip-path:inset(0 0 0 0)}
.menu [data-st]{opacity:0;transform:translateY(14px);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.menu.open [data-st]{opacity:1;transform:none;transition:opacity .6s var(--ease),transform .8s var(--ease);transition-delay:calc(.14s + var(--i,0) * 35ms)}
.menu-tr{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:var(--gutter);align-items:start}
.menu-cats{grid-column:1/9;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:var(--gutter);row-gap:28px}
.menu-ch{margin-bottom:12px;font:300 italic 18px/1.2 var(--serif);color:var(--mocha)}
.menu-cat ul{list-style:none}
.menu-cat a{display:inline-block;padding:5px 0;font:300 clamp(24px,2.3vw,36px)/1.12 var(--serif);letter-spacing:-.015em;transition:color .3s var(--ease),transform .6s var(--ease)}
.menu-cat a:hover,.menu-cat a:focus-visible,.menu-cat a.on{color:var(--mocha);transform:translateX(6px)}
.menu-cat a[aria-current=page]{font-style:italic;color:var(--mocha)}
.menu-ph{grid-column:9/13;position:relative;aspect-ratio:4/5;max-height:58vh;border-radius:var(--radius);overflow:hidden;background:var(--sand)}
.menu-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.05);transition:opacity .7s var(--ease),transform 1.4s var(--ease)}
.menu-ph img.on{opacity:1;transform:none}
.menu-foot{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:clamp(28px,3vw,44px);padding-top:18px;border-top:1px solid var(--line)}
.menu-main{display:none}
@media (max-width:860px){
  .menu-panel{inset:0;padding-top:calc(var(--navh) + 20px)}
  .menu-veil{display:none}
  .menu-tr{display:block}
  .menu-cats{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:24px}
  .menu-cat a{font-size:clamp(22px,6.4vw,30px)}
  .menu-ph,.menu-foot{display:none}
  .menu-main{display:block;margin-top:32px;padding-top:20px;border-top:1px solid var(--line)}
  .menu-main ul{list-style:none}
  .menu-main .big{display:block;padding:4px 0;font:300 clamp(40px,12vw,60px)/1.08 var(--serif);letter-spacing:-.03em}
  .menu-main .big[aria-current]{font-style:italic;color:var(--mocha)}
  .menu-row{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:28px}
  html.menu-open{overflow:hidden}
}

/* ───────── woordmerk met beeld door de letters (Isa.mark) ───────── */
.wm{position:relative;isolation:isolate;overflow:hidden}
.himg{position:absolute;inset:-6%;z-index:0;translate:0 var(--sy,0px);background:#b98d79;overflow:hidden}
.himg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transform:translate(calc(var(--px,0%) * .5),calc(var(--py,0%) * .5)) scale(1.05)}
/* warme overlay: houdt de letters crème/mokka en per kanaal onder --milk */
.himg::before{content:"";position:absolute;inset:0;z-index:1;mix-blend-mode:multiply;background:linear-gradient(160deg,#cfa894 0%,#a57c6a 62%,#8a6150 100%)}
.himg::after{content:"";position:absolute;inset:0;z-index:2;opacity:.2;mix-blend-mode:multiply;pointer-events:none;background-image:var(--grain)}
.spot{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(circle min(26vw,360px) at var(--mx,50%) var(--my,45%),rgba(248,235,226,.7),rgba(248,235,226,0) 100%)}
/* melk-vlak met zwarte letters + lighten: beeld alleen in de letters */
.knock{position:absolute;inset:0;z-index:1;background:var(--milk);mix-blend-mode:lighten;pointer-events:none}
.mark{position:absolute;left:0;top:0}
.wi{position:absolute;left:0;top:0;display:block;white-space:nowrap;color:#000;font:300 100px/1 var(--display);letter-spacing:-.045em;padding:.32em .16em .38em;
  clip-path:inset(100% 0 0 0);transform:translateY(.14em);
  transition:clip-path .85s var(--ease),transform .85s var(--ease);transition-delay:var(--d,0s)}
.ready .wi{clip-path:inset(0 0 0 0);transform:none}
.wi.probe{visibility:hidden;clip-path:none;transform:none;transition:none}
.bl{display:inline-block;width:0;height:0;vertical-align:baseline}

/* ───────── FOOTER ───────── */
.foot{background:var(--milk);padding:clamp(56px,7vw,104px) var(--gutter) clamp(16px,2vw,28px)}
.fcols{row-gap:36px}
.fc{grid-column:span 3;font:500 14px/1.7 var(--sans)}
.fh{margin-bottom:12px;font:300 italic 24px/1.2 var(--serif);color:var(--mocha)}
.fc ul{list-style:none}
.fc a{transition:color .3s var(--ease)}
.fc a:hover,.fc a[aria-current]{color:var(--mocha)}
@media (max-width:760px){.fc{grid-column:span 6}}
.fmark{height:20vw;margin-top:clamp(40px,6vw,88px)}
.fbot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:clamp(12px,2vw,24px);padding-top:16px;border-top:1px solid var(--line)}
.foot small{font:500 13px var(--sans);color:var(--muted)}

/* ── beweging uit ── */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
  [data-reveal],[data-reveal="mask"],.split-line>span{opacity:1;transform:none;clip-path:none}
}