/* Espai Nektar · estils compartits (portada + pàgines legals)
   Tema clar únic. Colors i tipografia del Manual d'estil de Nektar. */

@font-face{font-family:"Poppins";font-style:normal;font-weight:200;font-display:swap;src:url("../fonts/poppins-extralight.woff2") format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:300;font-display:swap;src:url("../fonts/poppins-light.woff2") format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/poppins-regular.woff2") format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/poppins-medium.woff2") format("woff2")}

:root{
  /* Paleta de marca */
  --cafe:#322110; --pera:#6aa74d; --kaki:#757346; --albercoc:#e58225; --prusia:#396d86; --cuir:#b05b35; --perla:#e3dfd7;
  /* Tokens (tema clar únic) */
  --bg:#f7f5f1; --band:#ebe7e0; --surface:#ffffff; --fg:#322110; --muted:#6a5c4b; --line:#d9d2c6;
  --accent-text:#5f5d36; --btn-bg:#757346; --btn-bg-hover:#5f5d36; --btn-fg:#ffffff;
  --logo-word:#322110; --logo-espai:#757346;
  --c-box:#4f8a36; --c-desp:#396d86; --c-sala:#b05b35; --focus:#396d86;
  --tbd:#fbe3c9;
  --font:"Poppins","Avenir Next","Segoe UI",system-ui,sans-serif;
  --t-hero:clamp(2.2rem,1.3rem + 3.6vw,4rem);
  --t-h2:clamp(1.8rem,1.3rem + 2vw,2.8rem);
  --t-h3:1.35rem; --t-body:1.0625rem; --t-small:.875rem;
  --leaf:clamp(36px,6vw,72px);
  --wrap:1180px;
  color-scheme:light;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-weight:300;font-size:var(--t-body);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}
h1,h2,h3{margin:0;text-wrap:balance;font-weight:200;letter-spacing:-.01em;line-height:1.12}
h3{font-weight:400;font-size:var(--t-h3);letter-spacing:0}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(16px,4vw,40px)}
.tbd{background:var(--tbd);border-radius:4px;padding:0 .25em;font-style:normal}

/* Capçalera */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent}
.top.scrolled{border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:14px}
.logo{display:block;width:150px}
.logo svg{width:100%;height:auto;display:block;aspect-ratio:350/114}
.nav{display:flex;align-items:center;gap:28px;font-size:.95rem;font-weight:400}
.nav a{text-decoration:none}
.nav a:not(.btn):hover{color:var(--accent-text)}
@media (max-width:860px){.nav a:not(.btn){display:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:500 1rem/1 var(--font);padding:.95em 1.5em;border-radius:999px;border:1.5px solid var(--btn-bg);background:var(--btn-bg);color:var(--btn-fg);text-decoration:none;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.btn:hover{background:var(--btn-bg-hover);border-color:var(--btn-bg-hover)}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--fg)}
.btn.ghost:hover{background:var(--fg);color:var(--bg)}
.nav .btn{padding:.7em 1.2em;font-size:.9rem}

/* Peu */
footer{background:var(--band);color:var(--fg);padding-block:56px 96px;border-top:1px solid var(--line)}
footer .wrap{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:32px;font-size:var(--t-small)}
footer .logo{width:140px}
footer h2{font-size:.95rem;font-weight:500;letter-spacing:0;margin-bottom:.6rem}
footer address{font-style:normal;color:var(--muted)}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.35rem;color:var(--muted)}
footer .legal-line{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;color:var(--muted);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}

/* Pàgines legals */
.legal{padding-block:clamp(48px,7vw,96px)}
.legal article{max-width:46rem}
.legal h1{font-size:var(--t-h2)}
.legal .updated{margin-top:.8rem;color:var(--muted);font-size:var(--t-small)}
.legal h2{font-size:1.35rem;font-weight:400;margin-top:2.6rem;margin-bottom:.8rem}
.legal p,.legal li{color:var(--fg)}
.legal p + p{margin-top:.9rem}
.legal ul{padding-left:1.2rem;display:grid;gap:.4rem;margin:.8rem 0}
.legal .draft{background:var(--tbd);border-radius:10px;padding:14px 18px;font-size:.95rem;margin-top:1.6rem}
.legal table{border-collapse:collapse;width:100%;font-size:.95rem;margin-top:.8rem}
.legal th,.legal td{text-align:left;border-bottom:1px solid var(--line);padding:.6rem .8rem .6rem 0;vertical-align:top}
.legal th{font-weight:500}
.table-wrap{overflow-x:auto}
.back{display:inline-block;margin-top:2.6rem;font-weight:400}

/* Botó flotant de WhatsApp */
.wa-float{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:20;display:inline-flex;align-items:center;gap:.5em;padding:.8em 1.2em .8em 1em;border-radius:999px;background:#3f7a2b;color:#fff;font:500 .95rem/1 var(--font);text-decoration:none;box-shadow:0 6px 20px rgba(50,33,16,.18);transition:background .2s,transform .2s}
.wa-float:hover{background:#33661f;transform:translateY(-2px)}
.wa-float .wa-ico{width:22px;height:22px;flex:none}
@media (prefers-reduced-motion:reduce){.wa-float{transition:none}.wa-float:hover{transform:none}}
@media print{.wa-float{display:none}}

/* Instagram al peu */
footer .ig{display:inline-flex;align-items:center;gap:.6em;margin-top:18px;padding:.55em 1em .55em .7em;border:1px solid var(--line);border-radius:999px;background:var(--surface);text-decoration:none;color:var(--fg);font-weight:400;transition:border-color .2s}
footer .ig:hover{border-color:var(--fg)}
footer .ig b{font-weight:500}
footer .ig .ig-ico{width:20px;height:20px;flex:none;color:var(--cuir)}
