/* ============================================================
   Pagine Salento Loyalty — loyalty-style.css
   Foglio di stile CONDIVISO: design system della landing B2G.
   Usato da: landing (index), registrati.php, conferma.php, invia-lead.php.
   Font caricati dalle pagine via header-loyalty.php (Fraunces + Hanken Grotesk).
   ============================================================ */

:root{
  --bg:#f7f2e8; --paper:#fcf9f2; --ink:#20271c; --green:#2c5438; --green-900:#173025;
  --clay:#b85c3c; --gold:#c99a52; --muted:#6c6757; --line:rgba(32,39,28,.14);
  --shadow:0 24px 60px -28px rgba(23,48,37,.45); --maxw:1140px; --r:14px;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Hanken Grotesk',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.wrap-narrow{max-width:720px;margin:0 auto;padding:0 22px}
h1,h2,h3,h4{font-family:'Fraunces',Georgia,serif;font-weight:600;line-height:1.1;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%}

/* ── Header / brand ─────────────────────────────────────── */
header{position:sticky;top:0;z-index:50;background:rgba(247,242,232,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Fraunces',serif;font-weight:600;font-size:1.12rem;color:var(--ink)}
.brand .dot{width:12px;height:12px;border-radius:50%;background:var(--clay);box-shadow:0 0 0 4px rgba(184,92,60,.18);flex-shrink:0}
.brand small{display:block;font-family:'Hanken Grotesk',sans-serif;font-weight:500;font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-top:1px}
.nav-links{display:flex;align-items:center;gap:30px;font-size:.93rem;font-weight:500}
.nav-links a{color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--green)}
.nav-cta{background:var(--green);color:#fff !important;padding:10px 20px;border-radius:40px;font-weight:600;transition:transform .2s,background .2s}
.nav-cta:hover{background:var(--green-900);transform:translateY(-1px)}
/* hamburger: nascosto da desktop, mostrato sotto 840px */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:4px;width:44px;height:44px;border:1px solid var(--line);border-radius:11px;background:var(--paper);cursor:pointer;padding:0;flex-shrink:0}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:0 auto;border-radius:2px;transition:transform .25s,opacity .2s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media(max-width:840px){
  .nav-toggle{display:flex}
  .brand{font-size:1.04rem}
  /* nav-links esce dal flusso → niente sovrapposizione col logo; appare come dropdown */
  .nav-links{position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:rgba(247,242,232,.98);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:8px 0;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 24px}
  .nav-cta{margin:8px 24px 6px;text-align:center;padding:12px 20px}
}

/* ── Sezioni / intestazioni ─────────────────────────────── */
section.block{padding:64px 0}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.74rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--clay);margin-bottom:18px}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--clay)}
.sec-num{font-family:'Fraunces',serif;font-style:italic;color:var(--clay);font-size:1.05rem;font-weight:500;margin-bottom:12px;display:block}

/* ── Bottoni ────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;border-radius:46px;font-family:inherit;font-weight:600;font-size:1rem;line-height:1;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s}
.btn-primary{background:var(--green);color:#fff;border:none;box-shadow:0 14px 30px -14px rgba(23,48,37,.7)}
.btn-primary:hover{background:var(--green-900);transform:translateY(-2px)}
.btn-ghost{color:var(--green);background:transparent;border:1.5px solid rgba(44,84,56,.35)}
.btn-ghost:hover{border-color:var(--green);background:rgba(44,84,56,.05)}
.btn-clay{background:var(--clay);color:#fff;border:none}
.btn-clay:hover{background:#9e4a2e;transform:translateY(-2px)}
.btn svg{width:17px;height:17px}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* ── Card / pannelli ────────────────────────────────────── */
.card{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:32px 30px;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:var(--shadow)}
.pill{display:inline-flex;align-items:center;gap:7px;font-size:.66rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--green);background:rgba(44,84,56,.12);padding:5px 12px;border-radius:30px}

/* ── Form / input ───────────────────────────────────────── */
form .frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field.full{grid-column:1/-1}
label{display:block;font-size:.82rem;font-weight:600;color:var(--ink);margin-bottom:7px}
label .opt{color:var(--muted);font-weight:500;font-size:.78rem}
.req{color:var(--clay);margin-left:2px}
/* NB: checkbox/radio ESCLUSI — appearance:none + width:100% li rompeva (vedi consenso GDPR) */
input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%;font-family:inherit;font-size:.98rem;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:12px;padding:13px 15px;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
input:not([type=checkbox]):not([type=radio]):focus,select:focus,textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(44,84,56,.12)}
input[readonly]{background:#efe9dc;color:var(--muted)}
textarea{resize:vertical;min-height:96px}
select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236c6757' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:34px}
.hint{font-size:.78rem;color:var(--muted);margin-top:5px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:11px;align-items:flex-start;margin:6px 0 18px;font-size:.84rem;color:var(--muted)}
.consent input{width:18px;height:18px;margin-top:2px;flex-shrink:0;accent-color:var(--green)}
.consent a{color:var(--green);text-decoration:underline}
.form-note{font-size:.78rem;color:var(--muted);text-align:center;margin-top:14px}
@media(max-width:520px){form .frow{grid-template-columns:1fr}}

/* ── Messaggi / alert ───────────────────────────────────── */
.alert{display:flex;gap:13px;align-items:flex-start;border-radius:14px;padding:16px 18px;margin-bottom:20px;font-size:.92rem;line-height:1.55;border:1px solid}
.alert .ai{flex-shrink:0;margin-top:1px}
.alert-ok{background:rgba(44,84,56,.08);border-color:rgba(44,84,56,.25);color:var(--green-900)}
.alert-ok .ai{color:var(--green)}
.alert-err{background:rgba(184,92,60,.09);border-color:rgba(184,92,60,.3);color:#8a3f24}
.alert-err .ai{color:var(--clay)}
.alert-warn{background:rgba(201,154,82,.13);border-color:rgba(201,154,82,.4);color:#7a5a1f}
.alert-warn .ai{color:var(--gold)}

/* ── Footer ─────────────────────────────────────────────── */
footer{background:var(--ink);color:rgba(247,242,232,.6);padding:46px 0;font-size:.88rem;margin-top:auto}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center}
.foot .brand{color:#f7f2e8}.foot .brand small{color:rgba(247,242,232,.5)}
.foot .legal{max-width:480px;line-height:1.5}
.foot a{color:var(--gold)}

/* ── Helper animazione reveal (opzionale) ───────────────── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ── Layout pagina "centrata" (registrati/conferma) ─────── */
.page{min-height:100vh;display:flex;flex-direction:column}
.page-main{flex:1;padding:48px 0}
@media(max-width:600px){.page-main{padding:30px 0}}