/* ============================================================
   MAYAN PHARMA — shared stylesheet (v3, lighter)
   Light and airy. Deep teal reserved for nav, buttons, footer.
   Gold as a sparing accent. Inter throughout.
   ============================================================ */

:root{
  --teal:#325C58; --teal-deep:#0C4B44; --teal-ink:#08312D;
  --gold:#F7CF3A; --gold-deep:#C79A1A;
  --paper:#FFFFFF; --paper-2:#F5F6F3; --paper-3:#EEF2F0; --line:#E4E5DE;
  --ink:#1B2A28; --muted:#5C6A66;
  --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;font-feature-settings:"cv05","ss01"}
h1,h2,h3,h4{font-family:'Inter',system-ui,sans-serif;font-weight:600;line-height:1.13;letter-spacing:-0.021em;color:var(--teal-ink)}
h1{font-weight:650;letter-spacing:-0.028em}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
.narrow{max-width:var(--maxw);margin:0 auto;padding:0 40px}
.narrow .section-head,.narrow .lead,.narrow .prose,.narrow .refs,.narrow h1,.narrow h2,.narrow>*{max-width:760px}

[data-lang="en"] .fr{display:none}
[data-lang="fr"] .en{display:none}

/* ---------- NAV ---------- */
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:86px;max-width:var(--maxw);margin:0 auto;padding:0 40px}
nav .brand img{height:58px;width:auto}
.nav-links{display:flex;gap:20px;align-items:center;flex-wrap:nowrap}
.nav-links a{color:var(--teal-deep);text-decoration:none;font-size:.875rem;font-weight:500;letter-spacing:-0.008em;transition:color .18s;white-space:nowrap;flex-shrink:0}
.nav-links a:hover,.nav-links a.active{color:var(--gold-deep)}
.nav-right{display:flex;align-items:center;gap:14px}
.lang-switch{display:flex;align-items:center;border:1px solid var(--line);border-radius:5px;overflow:hidden}
.lang-switch button{background:none;border:none;padding:6px 10px;cursor:pointer;color:var(--muted);font-weight:600;font-family:inherit;font-size:.78rem;transition:all .16s}
.lang-switch button.on{background:var(--teal-deep);color:#fff}
.nav-cta{background:var(--teal-deep);color:#fff!important;padding:9px 16px;border-radius:5px;font-weight:600}
.nav-cta:hover{background:var(--teal-ink)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--teal-deep);margin:5px 0;transition:.2s}

/* ---------- curve rule (signature) ---------- */
.curve{display:block;width:104px;height:14px;margin-bottom:24px}
.curve path{fill:none;stroke:var(--gold);stroke-width:6;stroke-linecap:round}
.curve.center{margin-left:auto;margin-right:auto}

/* ---------- PAGE HERO (interior pages) — LIGHT ---------- */
.page-hero{background:var(--paper-2);color:var(--ink);padding:84px 0 72px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero .kick{color:var(--gold-deep);font-weight:600;font-size:.8rem;letter-spacing:.02em;margin-bottom:16px}
.page-hero h1{font-size:clamp(2.1rem,4.4vw,3.2rem);max-width:20ch;margin-bottom:18px;color:var(--teal-ink)}
.page-hero p{font-size:1.13rem;color:var(--muted);max-width:58ch;line-height:1.6}
.page-hero::after{content:"";position:absolute;right:-160px;top:-120px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(50,92,88,.06),transparent 68%);z-index:1}

/* ---------- SECTION ---------- */
section.block{padding:88px 0}
section.tint{background:var(--paper-2)}
.section-head{max-width:66ch;margin-bottom:46px}
.section-head .kicker{color:var(--teal);font-weight:600;font-size:.8rem;letter-spacing:.01em;margin-bottom:14px}
.section-head h2{font-size:clamp(1.8rem,3.1vw,2.5rem);margin-bottom:18px}
.section-head p{font-size:1.1rem;color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;font-size:.94rem;padding:13px 26px;border-radius:6px;transition:all .2s;cursor:pointer;border:none;font-family:inherit}
.btn-gold{background:var(--gold);color:var(--teal-ink)}
.btn-gold:hover{background:var(--gold-deep);color:#fff}
.btn-outline-light{border:1px solid rgba(255,255,255,.55);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--teal-ink)}
.btn-teal{background:var(--teal-deep);color:#fff}
.btn-teal:hover{background:var(--teal-ink)}
.btn-ghost{border:1px solid var(--line);color:var(--teal-deep);background:transparent}
.btn-ghost:hover{border-color:var(--teal-deep);background:var(--paper-2)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}

/* prose split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.prose p{color:var(--muted);margin-bottom:16px;font-size:1.04rem;line-height:1.68}
.prose p strong{color:var(--ink);font-weight:600}
.mini-h{font-size:1.24rem;color:var(--teal-deep);margin-bottom:14px;font-weight:600;letter-spacing:-0.01em}

/* ---------- FOOTER ---------- */
footer.site{background:var(--teal-ink);color:rgba(255,255,255,.64);padding:56px 0 28px;font-size:.9rem}
footer.site .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;margin-bottom:38px}
footer.site img{height:52px;margin-bottom:18px}
footer.site h4{color:#fff;font-size:.78rem;letter-spacing:.02em;margin-bottom:14px;font-weight:600}
footer.site a{color:rgba(255,255,255,.72);text-decoration:none;display:block;margin-bottom:9px;transition:color .16s;font-size:.9rem}
footer.site a:hover{color:var(--gold)}
footer.site .foot-bottom{border-top:1px solid rgba(255,255,255,.14);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;color:rgba(255,255,255,.52)}
.disclaimer{max-width:72ch;font-size:.78rem;color:rgba(255,255,255,.44);margin-top:14px;line-height:1.6}

/* footer logo needs to be visible on dark bg — invert-friendly treatment */


/* references */
.refs{margin-top:44px;padding-top:24px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted);line-height:1.7}
.refs h4{font-size:.8rem;color:var(--teal-deep);margin-bottom:12px;font-weight:600}
.refs li{margin-bottom:7px;list-style:none}
.refs a{color:var(--teal);text-decoration:none;border-bottom:1px solid var(--line)}
.refs a:hover{border-color:var(--teal)}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- RESPONSIVE ---------- */
@media(max-width:1240px){
  .nav-links{gap:16px}
  .nav-links a{font-size:.83rem}
}
@media(max-width:1040px){
  .nav-links{gap:13px}
  .nav-links a{font-size:.8rem}
  nav .brand img{height:50px}
  .nav-cta{padding:8px 13px}
}
@media(max-width:900px){
  .wrap,nav,footer.site .wrap,.narrow{padding-left:22px;padding-right:22px}
  .split{grid-template-columns:1fr;gap:32px}
  footer.site .cols{grid-template-columns:1fr;gap:26px}
  nav{height:74px}
  nav .brand img{height:46px}
  .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:flex-start;background:var(--paper);border-bottom:1px solid var(--line);padding:18px 22px;gap:15px;display:none;max-height:calc(100vh - 74px);overflow-y:auto}
  .nav-links.open{display:flex}
  .nav-right{width:100%;justify-content:space-between;margin-top:4px}
  .nav-links a{font-size:1rem}
  .burger{display:block}
  section.block{padding:60px 0}
  .page-hero{padding:60px 0 52px}
}


/* ---- minimal footer v2 ---- */
footer.site{background:var(--teal-ink);color:rgba(255,255,255,.6);padding:60px 0 30px;font-size:.9rem}
footer.site .foot-top{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;margin-bottom:44px}
footer.site .foot-brand img{height:46px;margin-bottom:18px}
footer.site .foot-tag{color:rgba(255,255,255,.66);max-width:42ch;line-height:1.55;margin-bottom:16px}
footer.site .foot-mail{color:#fff;text-decoration:none;font-weight:500;border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:1px}
footer.site .foot-mail:hover{border-color:var(--gold);color:var(--gold)}
footer.site .foot-nav{display:grid;grid-template-columns:1fr 1fr;gap:36px}
footer.site h4{color:#fff;font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px;font-weight:600}
footer.site .foot-nav a{color:rgba(255,255,255,.66);text-decoration:none;display:block;margin-bottom:9px;transition:color .16s;font-size:.9rem}
footer.site .foot-nav a:hover{color:var(--gold)}
footer.site .foot-bottom{border-top:1px solid rgba(255,255,255,.13);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;color:rgba(255,255,255,.5)}
@media(max-width:760px){
  footer.site .foot-top{grid-template-columns:1fr;gap:34px}
}

/* ============ v4 additions ============ */

/* --- active nav tab --- */
.nav-links a.active{color:var(--gold-deep)}
.nav-links a.active::after{content:"";display:block;height:2px;background:var(--gold);border-radius:2px;margin-top:3px}

/* --- language dropdown (discreet) --- */
.lang-dd{position:relative}
.lang-dd .lang-toggle{background:none;border:none;cursor:pointer;font-family:inherit;font-size:.85rem;font-weight:600;color:var(--teal-deep);display:flex;align-items:center;gap:5px;padding:6px 4px}
.lang-dd .lang-toggle .chev{width:8px;height:8px;border-right:1.6px solid var(--teal-deep);border-bottom:1.6px solid var(--teal-deep);transform:rotate(45deg);transition:transform .2s;margin-top:-3px}
.lang-dd.open .lang-toggle .chev{transform:rotate(-135deg);margin-top:2px}
.lang-dd .lang-menu{position:absolute;top:100%;right:0;margin-top:6px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px rgba(8,49,45,.1);padding:5px;display:none;min-width:76px;z-index:70}
.lang-dd.open .lang-menu{display:block}
.lang-dd .lang-menu button{display:block;width:100%;text-align:left;background:none;border:none;cursor:pointer;font-family:inherit;font-size:.85rem;font-weight:500;color:var(--teal-deep);padding:7px 12px;border-radius:5px}
.lang-dd .lang-menu button:hover{background:var(--paper-2)}
.lang-dd .lang-menu button.on{color:var(--gold-deep);font-weight:600}

/* --- lighter contact button --- */
.nav-cta{background:transparent;color:var(--teal-deep)!important;padding:9px 14px;border-radius:6px;font-weight:600;transition:all .18s}
.nav-cta:hover{background:var(--teal-deep);color:#fff!important}

/* --- footer v2: 3 buttons + columns --- */
footer.site .foot-top{display:grid;grid-template-columns:1fr 1.5fr;gap:56px;margin-bottom:44px}
footer.site .foot-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
footer.site .foot-btn{display:inline-block;text-decoration:none;font-size:.85rem;font-weight:600;padding:11px 18px;border-radius:6px;border:1px solid rgba(255,255,255,.28);color:#fff;transition:all .18s;white-space:nowrap}
footer.site .foot-btn:hover{background:var(--gold);border-color:var(--gold);color:var(--teal-ink)}
footer.site .foot-btn.primary{background:var(--gold);border-color:var(--gold);color:var(--teal-ink)}
footer.site .foot-btn.primary:hover{background:var(--gold-deep);border-color:var(--gold-deep);color:#fff}
footer.site .foot-cols{display:grid;grid-template-columns:1fr 1fr;gap:36px}
@media(max-width:760px){
  footer.site .foot-top{grid-template-columns:1fr;gap:32px}
  footer.site .foot-actions{flex-direction:column}
  footer.site .foot-btn{text-align:center}
  footer.site .foot-cols{grid-template-columns:1fr 1fr}
}

/* --- partner logos section --- */
.partners-group{margin-bottom:44px}
.partners-group h3{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);font-weight:600;margin-bottom:22px}
.logo-row{display:flex;flex-wrap:wrap;gap:22px;align-items:center}
.logo-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px 28px;display:flex;align-items:center;justify-content:center;height:104px;min-width:200px}
.logo-item img{max-height:64px;max-width:180px;width:auto;object-fit:contain;display:block}
@media(max-width:600px){.logo-item{min-width:0;flex:1 1 140px;height:92px;padding:16px}}

/* --- contact hero (light, premium) --- */
.contact-hero{background:var(--teal-ink);color:#fff;padding:110px 0 96px;position:relative;overflow:hidden}
.contact-hero::after{content:"";position:absolute;right:-160px;top:-120px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(50,92,88,.4),transparent 66%)}
.contact-hero .wrap{position:relative;z-index:2}
.contact-hero h1{color:#fff;font-size:clamp(2.3rem,4.6vw,3.4rem);margin-bottom:14px}
.contact-hero p{color:rgba(255,255,255,.82);font-size:1.12rem;max-width:48ch}

/* --- contact form --- */
.contact-layout{max-width:900px;margin:0 auto}
.cform{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cform .field.full{grid-column:1 / -1}
.cform .field{display:grid;gap:7px}
.cform label{font-size:.86rem;font-weight:600;color:var(--teal-deep)}
.cform input,.cform textarea{font-family:inherit;font-size:1rem;padding:13px 15px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);transition:border-color .18s}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--teal)}
.cform textarea{min-height:200px;resize:vertical}
.cform .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.cform button{grid-column:1 / -1;justify-self:start;background:var(--teal-deep);color:#fff;border:none;font-family:inherit;font-weight:600;font-size:1rem;padding:16px 40px;border-radius:8px;cursor:pointer;transition:background .18s}
.cform button:hover{background:var(--teal-ink)}
.form-note{padding:14px 18px;border-radius:8px;font-size:.95rem;margin-bottom:20px;grid-column:1 / -1}
.form-note.ok{background:#E8F3EE;color:#1B5E42;border:1px solid #BfDcCD}
.form-note.err{background:#FBEBEB;color:#8A2B2B;border:1px solid #E5C2C2}
.contact-aside{margin-top:44px;padding-top:28px;border-top:1px solid var(--line);display:flex;gap:60px;flex-wrap:wrap}
.contact-aside h3{font-size:1.05rem;color:var(--teal-deep);margin-bottom:10px}
.contact-aside p{color:var(--muted);font-size:1rem;line-height:1.6}
@media(max-width:640px){.cform{grid-template-columns:1fr}}

/* --- partnerships page --- */
.offers{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:8px}
.offer{border:1px solid var(--line);border-radius:14px;padding:40px 38px;background:var(--paper);display:flex;flex-direction:column}
.offer h3{font-size:1.4rem;color:var(--teal-ink);margin-bottom:8px}
.offer .sub{color:var(--gold-deep);font-weight:600;font-size:1rem;margin-bottom:26px}
.offer .rowitem{padding:16px 0;border-top:1px solid var(--line)}
.offer .rowitem .k{font-size:.76rem;letter-spacing:.05em;text-transform:uppercase;color:var(--teal);font-weight:600;margin-bottom:5px}
.offer .rowitem .v{color:var(--muted);font-size:.98rem;line-height:1.55}
@media(max-width:860px){.offers{grid-template-columns:1fr}}

/* ============ v5 refinements ============ */

/* footer: chevrons on column links + underlined column headers (ref image 1) */
footer.site .foot-cols h4{position:relative;padding-bottom:10px;margin-bottom:16px}
footer.site .foot-cols h4::after{content:"";position:absolute;left:0;bottom:0;width:26px;height:2px;background:var(--gold);border-radius:2px}
footer.site .foot-cols a{position:relative;padding:9px 0 9px 20px;margin-bottom:0;border-bottom:1px solid rgba(255,255,255,.08)}
footer.site .foot-cols a:last-child{border-bottom:none}
footer.site .foot-cols a::before{content:"›";position:absolute;left:0;color:var(--teal);opacity:.8;font-size:1rem;line-height:1.4}
footer.site .foot-cols a:hover::before{color:var(--gold)}
/* footer action buttons: arrow + refined */
footer.site .foot-btn{display:inline-flex;align-items:center;gap:10px;padding:13px 20px}
footer.site .foot-btn .arr{transition:transform .18s}
footer.site .foot-btn:hover .arr{transform:translateX(3px)}
footer.site .foot-brand img{height:50px}

/* language dropdown: active item marked, remove any redundancy */
.lang-dd .lang-menu button.on{position:relative}
.lang-dd .lang-menu button.on::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:1.5px;background:var(--gold)}