/* =========================================================================
   MENTAL TENNIS — DESIGN SYSTEM
   Condiviso da tutte le pagine interne. Allineato alla Homepage esistente.
   NOTA: allineare i token qui sotto ai valori esatti della Homepage Lovable.
   ========================================================================= */

:root{
  /* Replace with exact values from existing Lovable Homepage */
  --mt-bg:#000000;              /* nero profondo */
  --mt-bg-soft:#0A100F;         /* nero verdastro, sezioni dark alternate */
  --mt-white:#FFFFFF;
  --mt-paper:#F6F7F7;           /* light alternato */
  --mt-text:#FFFFFF;
  --mt-text-ink:#0D1615;        /* testo su fondo chiaro */
  --mt-muted:#8A9694;
  --mt-muted-ink:#5C6664;
  --mt-accent:#25908E;          /* turchese ufficiale Mental Tennis */
  --mt-accent-lift:#3FC7C2;     /* variante hover/highlight */
  --mt-accent-ink:#196866;
  --mt-border:rgba(255,255,255,.14);
  --mt-border-ink:rgba(0,0,0,.12);
  --mt-control-border:rgba(255,255,255,.32);

  /* --- alias interni usati dai moduli --- */
  --ink:var(--mt-bg);
  --court:var(--mt-bg-soft);
  --deep:#060A09;
  --chalk:var(--mt-white);
  --paper:var(--mt-paper);
  --emerald:var(--mt-accent);
  --emerald-lift:var(--mt-accent-lift);
  --emerald-ink:var(--mt-accent-ink);
  --ash:var(--mt-muted);
  --ash-dark:var(--mt-muted-ink);
  --line-d:var(--mt-border);
  --line-l:var(--mt-border-ink);

  --display:"Archivo",-apple-system,BlinkMacSystemFont,sans-serif;
  --serif:"Instrument Serif",Georgia,serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,monospace;

  --pad:clamp(20px,5vw,72px);
  --maxw:1320px;
  --ease:cubic-bezier(.2,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--mt-bg);color:var(--mt-text);
  font-family:var(--display);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
::selection{background:var(--emerald);color:#fff}
:focus-visible{outline:2px solid var(--emerald-lift);outline-offset:3px}

.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- TIPOGRAFIA ---------- */
.d1,.d2,.d3,.d4{
  font-family:var(--display);font-weight:800;text-transform:uppercase;
  font-variation-settings:"wdth" 112;letter-spacing:-.01em;line-height:.94;margin:0;
}
.d1{font-size:clamp(38px,6vw,86px)}
.d2{font-size:clamp(30px,4.2vw,58px)}
.d3{font-size:clamp(22px,2.4vw,34px);line-height:1.02}
.d4{font-size:clamp(16px,1.5vw,20px);line-height:1.14;letter-spacing:.02em}
.em{font-family:var(--serif);font-style:italic;font-weight:400;text-transform:none;
    letter-spacing:0;color:var(--emerald-lift);font-size:1.06em}
.sect--light .em,.sect--paper .em{color:var(--emerald-ink)}

.eyebrow{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--emerald-lift);margin:0 0 22px;display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--emerald);flex:none}
.sect--light .eyebrow,.sect--paper .eyebrow{color:var(--emerald-ink)}

.lede{font-size:clamp(16px,1.25vw,19px);line-height:1.62;color:var(--ash);max-width:58ch;margin:24px 0 0}
.sect--light .lede,.sect--paper .lede{color:var(--ash-dark)}
.body{font-size:16.5px;line-height:1.68;color:var(--ash);max-width:62ch}
.sect--light .body,.sect--paper .body{color:var(--ash-dark)}
.body strong,.lede strong{color:var(--chalk);font-weight:700}
.sect--light .body strong,.sect--light .lede strong,
.sect--paper .body strong,.sect--paper .lede strong{color:var(--mt-text-ink)}

/* ---------- BOTTONI ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:14px 26px;border:1px solid transparent;border-radius:2px;
  font-family:var(--mono);font-size:12px;letter-spacing:.13em;text-transform:uppercase;
  cursor:pointer;transition:.28s var(--ease);
}
.btn-fill{background:var(--emerald);color:#04100F;font-weight:700}
.btn-fill:hover{background:var(--emerald-lift);color:#04100F;transform:translateY(-2px)}
.btn-ghost{border-color:var(--line-d);color:var(--chalk)}
.btn-ghost:hover{border-color:var(--emerald-lift);color:var(--emerald-lift)}
.sect--light .btn-ghost,.sect--paper .btn-ghost{border-color:var(--line-l);color:var(--mt-text-ink)}
.sect--light .btn-ghost:hover,.sect--paper .btn-ghost:hover{border-color:var(--emerald);color:var(--emerald)}
.btn-white{background:#fff;color:#124F4D;font-weight:700}
.btn-white:hover{background:#04100F;color:#fff}
.btn .ar{transition:transform .28s var(--ease)}
.btn:hover .ar{transform:translateX(4px)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* ---------- SEZIONI ---------- */
.sect{padding:clamp(66px,8.5vw,124px) 0;position:relative}
.sect--light{background:var(--chalk);color:var(--mt-text-ink)}
.sect--paper{background:var(--paper);color:var(--mt-text-ink)}
.sect--court{background:var(--court)}
.sect--ink{background:var(--ink)}
.sect-head{max-width:840px;margin-bottom:clamp(38px,4.6vw,64px)}
.sect-head--wide{max-width:1000px}

/* texture rete — usare con parsimonia, solo su alcune sezioni dark */
.net-tex::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.13;
  background-image:linear-gradient(var(--emerald) 1px,transparent 1px),
                   linear-gradient(90deg,var(--emerald) 1px,transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(70% 60% at 80% 12%,#000,transparent 72%);
  mask-image:radial-gradient(70% 60% at 80% 12%,#000,transparent 72%);
}
.sect > .wrap{position:relative;z-index:1}

/* linee del campo — divisore metodo/struttura */
.court-rule{height:1px;background:var(--line-d);margin:0;border:0}
.sect--light .court-rule,.sect--paper .court-rule{background:var(--line-l)}

/* ---------- HEADER (component hook preview) ---------- */
.hdr{position:fixed;inset:0 0 auto;z-index:60;background:transparent;
     border-bottom:1px solid transparent;padding:14px 0;transition:.35s}
.hdr.on{background:rgba(6,10,9,.93);backdrop-filter:blur(14px);border-bottom-color:var(--line-d);padding:7px 0}
.hdr-in{display:flex;align-items:center;gap:24px;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.logo{width:142px;height:52px;background:url("../assets/logo.webp") center/contain no-repeat;flex:none}
.nav{display:flex;gap:22px;margin-left:auto}
.nav-i{position:relative}
.nav-i > a{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
           color:rgba(255,255,255,.78);padding:10px 0;display:inline-block}
.nav-i > a:hover,.nav-i.is-on > a{color:#fff}
.nav-sub{position:absolute;left:-14px;top:100%;min-width:230px;background:#0C1312;border:1px solid var(--line-d);
         padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:.22s}
.nav-i:hover .nav-sub,.nav-i:focus-within .nav-sub{opacity:1;visibility:visible;transform:none}
.nav-sub a{display:block;padding:10px 12px;font-size:13.5px;color:rgba(255,255,255,.78);transition:.2s}
.nav-sub a:hover{background:rgba(37,144,142,.2);color:#fff}
.lang{position:relative;flex:none}
.lang-btn{display:flex;align-items:center;gap:8px;background:none;border:1px solid var(--line-d);
          color:#fff;padding:9px 12px;border-radius:2px;cursor:pointer;
          font-family:var(--mono);font-size:11px;letter-spacing:.14em}
.lang-btn:hover{border-color:var(--emerald-lift)}
.lang[data-open="1"] .chev{transform:rotate(180deg)}
.chev{transition:transform .25s}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:132px;background:#0C1312;
           border:1px solid var(--line-d);overflow:hidden;opacity:0;visibility:hidden;
           transform:translateY(-6px);transition:.22s}
.lang[data-open="1"] .lang-menu{opacity:1;visibility:visible;transform:none}
.lang-menu button{display:block;width:100%;background:none;border:0;color:#fff;padding:11px 14px;
                  cursor:pointer;text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.12em}
.lang-menu button:hover{background:rgba(37,144,142,.22)}
.lang-menu button[aria-current="true"]{color:var(--emerald-lift)}
.burger{display:none;background:none;border:1px solid var(--line-d);border-radius:2px;padding:11px;cursor:pointer}
.burger span{display:block;width:18px;height:1.5px;background:#fff;margin:3.5px 0}

/* ---------- FOOTER (component hook preview) ---------- */
.ft{background:var(--deep);border-top:1px solid var(--line-d);padding:60px 0 28px}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.ft h5{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
       color:var(--emerald-lift);margin:0 0 16px}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ft a{font-size:14.5px;color:rgba(255,255,255,.72);transition:.2s}
.ft a:hover{color:var(--emerald-lift)}
.ft-addr{font-family:var(--mono);font-size:11px;line-height:1.9;color:var(--ash-dark);letter-spacing:.04em}
.ft-bot{margin-top:46px;padding-top:20px;border-top:1px solid var(--line-d);display:flex;
        justify-content:space-between;gap:16px;flex-wrap:wrap;
        font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--ash-dark)}

/* ---------- WHATSAPP FLOATING (component hook preview) ---------- */
.wa{position:fixed;right:18px;bottom:18px;z-index:70;width:54px;height:54px;border-radius:50%;
    background:var(--emerald);display:flex;align-items:center;justify-content:center;
    box-shadow:0 12px 30px -10px rgba(0,0,0,.7);transition:.3s var(--ease)}
.wa:hover{background:var(--emerald-lift);transform:translateY(-3px)}
.wa svg{width:26px;height:26px;fill:#fff}

/* ---------- BREADCRUMB ---------- */
.crumb{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
       color:var(--ash-dark);display:flex;gap:10px;flex-wrap:wrap}
.crumb a:hover{color:var(--emerald-lift)}

/* ---------- FORM ---------- */
.form{display:grid;gap:12px;max-width:520px}
.form-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form input,.form select,.form textarea{
  width:100%;min-height:48px;background:rgba(255,255,255,.025);border:1px solid var(--mt-control-border);color:#fff;
  padding:14px 15px;border-radius:2px;font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;
}
.form textarea{min-height:110px;resize:vertical;line-height:1.6}
.form input::placeholder,.form textarea::placeholder{color:rgba(255,255,255,.68)}
.form select option{background:#0A100F;color:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--emerald-lift);outline-offset:2px}
.form .check{display:flex;gap:10px;align-items:flex-start;font-family:var(--mono);font-size:10.5px;
             line-height:1.7;color:rgba(255,255,255,.6)}
.form .check input{width:16px;height:16px;flex:none;margin-top:2px;accent-color:var(--emerald)}
.fine{font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:rgba(255,255,255,.7);line-height:1.7;margin:4px 0 0}
.sect--light .fine,.sect--paper .fine{color:#4B5755!important}

/* ---------- REVEAL ---------- */
/* Le animazioni di comparsa si attivano SOLO se il JS è vivo (html.js).
   Senza JS, o se il JS fallisce, il contenuto resta comunque visibile. */
.rv{opacity:1;transform:none}
html.js .rv{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
html.js .rv.in{opacity:1;transform:none}

/* ---------- RESPONSIVE BASE ---------- */
@media(max-width:1080px){
  .nav{display:none}
  .lang{margin-left:auto}
  .burger{display:block}
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  body{font-size:16px}
  .logo{width:116px;height:44px}
  .ft-grid{grid-template-columns:1fr}
  .form-2{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-row .btn{width:auto;flex:1 1 220px}
  .d1{font-size:clamp(34px,11vw,48px);line-height:.98}
  .d2{font-size:clamp(28px,9vw,40px);line-height:1}
  .d3{line-height:1.06}
  .sect{padding:clamp(58px,15vw,78px) 0}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}

/* ---------- GOOGLE RATING BADGE ---------- */
.grb{
  display:inline-flex;align-items:center;gap:14px;
  border:1px solid var(--mt-border);border-radius:2px;
  background:rgba(255,255,255,.03);color:inherit;
  transition:transform .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}
.sect--light .grb,.sect--paper .grb{border-color:var(--mt-border-ink);background:rgba(0,0,0,.02)}
.grb:hover{transform:translateY(-2px);border-color:var(--emerald)}
.grb-main{display:flex;flex-direction:column;gap:4px;min-width:0}
.grb-top{display:flex;align-items:center;gap:10px}
.grb-score{font-family:var(--display);font-weight:700;line-height:1;letter-spacing:-.02em}
.grb-stars{flex:none;display:block}
.grb-lab{
  font-family:var(--mono);text-transform:uppercase;letter-spacing:.14em;
  color:var(--ash);line-height:1.2;
}
.sect--light .grb-lab,.sect--paper .grb-lab{color:var(--ash-dark)}
.grb--inline{padding:10px 16px;min-height:44px}
.grb--inline .grb-score{font-size:22px}
.grb--inline .grb-lab{font-size:9.5px}
.grb--block{padding:22px 28px;gap:18px}
.grb--block .grb-score{font-size:40px}
.grb--block .grb-lab{font-size:11px}
@media(max-width:720px){
  .grb{width:auto}
  .grb--block{padding:18px 20px}
  .grb--block .grb-score{font-size:34px}
  .grb-lab{letter-spacing:.1em}
}
