/* ============================================================
   ERNTE — Design System v2
   Navy #0E0D5A · Gold #DFB656 · derived from the brand mark
   ============================================================ */

:root{
  /* Brand */
  --navy-950:#070731;
  --navy-900:#0e0d5a;          /* logo navy */
  --navy-800:#16156e;
  --navy-700:#232290;
  --navy-600:#3737ae;
  --navy-100:#e9e9f6;
  --navy-50:#f3f3fa;
  --gold-600:#a97f2c;
  --gold-500:#c49a3f;
  --gold-400:#dfb656;          /* logo gold */
  --gold-100:#f8eed6;
  --cream:#fbfaf6;
  --paper:#ffffff;
  --ink:#181929;
  --ink-2:#50516a;
  --ink-3:#8a8ba3;
  --line:#e7e5dc;
  --line-soft:#efede6;

  /* Elevation */
  --sh-1:0 1px 2px rgba(14,13,90,.05),0 4px 14px rgba(14,13,90,.06);
  --sh-2:0 2px 6px rgba(14,13,90,.06),0 14px 34px rgba(14,13,90,.10);
  --sh-3:0 8px 20px rgba(7,7,49,.14),0 28px 60px rgba(7,7,49,.18);

  /* Shape & type */
  --r-s:10px; --r-m:16px; --r-l:24px;
  --font-display:"Fraunces",Georgia,"Times New Roman",serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;

  /* Fluid type scale */
  --t-hero:clamp(2.4rem,5.4vw,4.1rem);
  --t-h1:clamp(2.1rem,4.4vw,3.3rem);
  --t-h2:clamp(1.55rem,2.8vw,2.25rem);
  --t-h3:1.17rem;
  --t-lead:clamp(1.06rem,1.6vw,1.28rem);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font-body);color:var(--ink);background:var(--cream);
  line-height:1.68;font-size:16.5px;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:var(--navy-700);text-decoration:none}
a:hover{color:var(--navy-600)}
:focus-visible{outline:3px solid var(--gold-400);outline-offset:2px;border-radius:4px}
::selection{background:var(--gold-400);color:var(--navy-950)}
.container{max-width:1160px;margin:0 auto;padding:0 26px}

h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.12;color:var(--navy-950);letter-spacing:-.01em}
h1{font-size:var(--t-h1)}
h2{font-size:var(--t-h2)}
h3{font-size:var(--t-h3);line-height:1.3}
.lead{font-size:var(--t-lead);line-height:1.55;color:var(--ink-2);max-width:44em}

.eyebrow{
  display:inline-flex;align-items:center;gap:.6em;
  font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-600);margin-bottom:1.05rem;
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--gold-400);border-radius:2px}

/* Reveal on scroll (JS adds .in) */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s cubic-bezier(.2,.6,.2,1),transform .7s cubic-bezier(.2,.6,.2,1)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,250,246,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 4px 24px rgba(14,13,90,.06)}
.header-inner{display:flex;align-items:center;gap:22px;height:76px}
.logo{display:flex;align-items:center;gap:12px;color:var(--navy-950)}
.logo:hover{color:var(--navy-950)}
.logo-mark{width:42px;height:42px;flex:none;object-fit:contain}
.logo-name{font-family:var(--font-display);font-size:1.5rem;font-weight:700;letter-spacing:.07em;line-height:1}
.logo-sub{display:block;font-size:.58rem;font-weight:700;letter-spacing:.26em;text-transform:uppercase;color:var(--gold-600);margin-top:3px}

.main-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.main-nav a{position:relative;padding:9px 11px;border-radius:9px;font-size:.9rem;font-weight:500;color:var(--ink-2);white-space:nowrap;transition:color .15s}
.main-nav a:hover{color:var(--navy-900)}
.main-nav a.active{color:var(--navy-900);font-weight:650}
.main-nav a.active::after{
  content:"";position:absolute;left:11px;right:11px;bottom:3px;height:2px;
  background:var(--gold-400);border-radius:2px;
}
.nav-cta{margin-left:10px;padding:10px 18px !important;border-radius:999px;background:var(--navy-900);color:#fff !important;font-weight:600 !important;box-shadow:var(--sh-1)}
.nav-cta:hover{background:var(--navy-700);color:#fff !important}
.nav-cta::after{display:none !important}

.lang-switch{display:flex;align-items:center;gap:2px;margin-left:12px;padding:3px;border:1px solid var(--line);border-radius:999px;background:var(--paper)}
.lang-switch a{padding:5px 10px;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.06em;color:var(--ink-3)}
.lang-switch a.active{background:var(--navy-900);color:#fff}
.lang-switch a:not(.active):hover{background:var(--navy-100);color:var(--navy-900)}
.nav-toggle{display:none;margin-left:auto;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:9px 12px;cursor:pointer;color:var(--navy-900);font-size:1rem}

/* ---------- Brand wave texture ---------- */
.wave-bg{position:relative;isolation:isolate;overflow:hidden}
.wave-bg::before{
  content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='340' height='190' viewBox='0 0 340 190'%3E%3Cg fill='none' stroke='%23dfb656' stroke-opacity='.10' stroke-width='16' stroke-linecap='round'%3E%3Cpath d='M-20 45 C 70 15 130 75 210 45 S 330 15 360 45'/%3E%3Cpath d='M-20 105 C 70 75 130 135 210 105 S 330 75 360 105'/%3E%3Cpath d='M-20 165 C 70 135 130 195 210 165 S 330 135 360 165'/%3E%3C/g%3E%3C/svg%3E");
  background-size:340px 190px;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#eef0fb;
  background:
    radial-gradient(1100px 520px at 88% -12%, rgba(223,182,86,.20), transparent 62%),
    radial-gradient(700px 420px at -8% 110%, rgba(55,55,174,.35), transparent 60%),
    linear-gradient(158deg,var(--navy-950) 0%,var(--navy-900) 52%,var(--navy-800) 100%);
}
.hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
  padding:clamp(66px,9vw,116px) 0;
}
.hero h1{font-size:var(--t-hero);color:#fdfdfa;max-width:13em;letter-spacing:-.015em}
.hero .lead{color:#c6c9e6;margin-top:1.15rem}
.hero .eyebrow{color:var(--gold-400)}
.hero .eyebrow::before{background:var(--gold-400)}
.hero-cta{margin-top:2.3rem;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-note{margin-top:1.3rem;display:flex;align-items:center;gap:10px;font-size:.85rem;color:#a9ade0}
.hero-note svg{width:14px;height:14px;flex:none}

/* Route card (hero right) */
.route-card{
  background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-l);padding:30px;backdrop-filter:blur(6px);
  box-shadow:var(--sh-3);
}
.route-line{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:22px}
.route-end{display:flex;align-items:center;gap:9px;font-weight:650;color:#fdfdfa;font-size:.98rem}
.route-track{flex:1;height:2px;margin:0 6px;background:repeating-linear-gradient(90deg,var(--gold-400) 0 8px,transparent 8px 15px);position:relative}
.route-track::after{content:"";position:absolute;right:-1px;top:-4px;border:5px solid transparent;border-left-color:var(--gold-400)}
.route-chips{display:flex;flex-wrap:wrap;gap:8px}
.route-chips span{
  padding:7px 13px;border-radius:999px;font-size:.82rem;font-weight:600;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);color:#e6e8f8;
}
.route-foot{margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);font-size:.84rem;color:#a9ade0}
.route-foot strong{color:var(--gold-400);font-weight:700}

/* Page hero */
.page-hero{
  position:relative;overflow:hidden;color:#eef0fb;
  background:
    radial-gradient(900px 400px at 88% -18%, rgba(223,182,86,.18), transparent 60%),
    linear-gradient(155deg,var(--navy-950),var(--navy-800));
}
.page-hero .container{position:relative;z-index:2;padding-top:clamp(56px,7.5vw,92px);padding-bottom:clamp(56px,7.5vw,92px)}
.page-hero h1{color:#fdfdfa}
.page-hero .lead{color:#c6c9e6;margin-top:1rem}
.page-hero .eyebrow{color:var(--gold-400)}
.page-hero .eyebrow::before{background:var(--gold-400)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;border-radius:999px;font-weight:650;font-size:.97rem;line-height:1;
  transition:transform .16s cubic-bezier(.2,.6,.2,1),box-shadow .16s,background .16s;
  border:1px solid transparent;cursor:pointer;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-gold{background:var(--gold-400);color:var(--navy-950);box-shadow:0 6px 18px rgba(223,182,86,.35)}
.btn-gold:hover{background:#e6c06d;color:var(--navy-950);box-shadow:0 10px 26px rgba(223,182,86,.45)}
.btn-ghost{border-color:rgba(255,255,255,.32);color:#fdfdfa}
.btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.07)}
.btn-navy{background:var(--navy-900);color:#fff;box-shadow:var(--sh-1)}
.btn-navy:hover{background:var(--navy-700);color:#fff;box-shadow:var(--sh-2)}
.btn-line{border-color:var(--line);color:var(--navy-900);background:var(--paper)}
.btn-line:hover{border-color:var(--navy-600);color:var(--navy-700)}
.btn svg{width:14px;height:14px}

/* ---------- Sections ---------- */
.section{padding:clamp(60px,8vw,104px) 0}
.section-alt{background:var(--paper);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:660px;margin-bottom:2.8rem}
.section-head p{margin-top:.95rem;color:var(--ink-2)}
.section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:2.8rem}
.section-head-row .section-head{margin-bottom:0}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{
  position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-m);
  padding:30px;box-shadow:var(--sh-1);
  transition:transform .2s cubic-bezier(.2,.6,.2,1),box-shadow .2s,border-color .2s;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh-2);border-color:#dcd9ce}
.card h3{margin:1rem 0 .5rem}
.card p{color:var(--ink-2);font-size:.95rem}
.card .icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:var(--navy-50);color:var(--navy-800);border:1px solid var(--navy-100);
}
.card .icon svg{width:26px;height:26px}
.card.card-gold .icon{background:var(--gold-100);color:var(--gold-600);border-color:#f0e2bd}

/* Steps — timeline */
.steps-line{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-m);padding:26px;box-shadow:var(--sh-1)}
.step .num{
  font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--navy-950);
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:var(--gold-400);margin-bottom:1rem;
}
.step::after{
  content:"";position:absolute;top:43px;left:100%;width:22px;height:2px;
  background:repeating-linear-gradient(90deg,var(--gold-400) 0 5px,transparent 5px 9px);
}
.step:last-child::after{display:none}
.step h3{font-size:1.05rem;margin-bottom:.4rem}
.step p{color:var(--ink-2);font-size:.92rem}

/* Pillars (dark strip) */
.strip{background:linear-gradient(160deg,var(--navy-950),var(--navy-900));color:#e9eaf6}
.strip .container{padding:clamp(52px,6.5vw,80px) 26px}
.strip h2{color:#fdfdfa}
.strip .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);box-shadow:none}
.strip .card:hover{border-color:rgba(255,255,255,.25);box-shadow:none}
.strip .card h3{color:#fdfdfa}
.strip .card p{color:#b3b6d8}
.strip .card .icon{background:rgba(223,182,86,.15);color:var(--gold-400);border-color:rgba(223,182,86,.25)}

/* Next fairs band */
.next-fairs{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.fair-card{
  display:flex;flex-direction:column;gap:6px;background:var(--paper);
  border:1px solid var(--line);border-left:3px solid var(--gold-400);
  border-radius:var(--r-s);padding:20px 22px;box-shadow:var(--sh-1);
  transition:transform .18s,box-shadow .18s;
}
.fair-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.fair-card .date{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-600)}
.fair-card .name{font-weight:650;color:var(--navy-950)}
.fair-card .place{font-size:.86rem;color:var(--ink-2)}

/* Product rows */
.product-row{
  display:grid;grid-template-columns:64px 1fr;gap:24px;align-items:start;
  padding:30px 0;border-bottom:1px solid var(--line-soft);
}
.product-row:last-child{border-bottom:none}
.product-row .icon{
  width:60px;height:60px;border-radius:16px;display:grid;place-items:center;
  background:var(--navy-50);color:var(--navy-800);border:1px solid var(--navy-100);
}
.product-row .icon svg{width:30px;height:30px}
.product-row h3{margin-bottom:.4rem}
.product-row p{color:var(--ink-2);font-size:.97rem;max-width:62em}
.tag{
  display:inline-block;margin:.65rem .35rem 0 0;padding:4px 12px;border-radius:999px;
  background:var(--navy-50);color:var(--navy-800);font-size:.77rem;font-weight:650;border:1px solid var(--navy-100);
}
.tag-gold{background:var(--gold-100);color:var(--gold-600);border-color:#f0e2bd}

/* Organic / conventional pills */
.pill-org,.pill-conv{
  display:inline-flex;align-items:center;gap:6px;margin:.65rem .4rem 0 0;
  padding:5px 14px;border-radius:999px;font-size:.77rem;font-weight:750;letter-spacing:.02em;
}
.pill-org{background:#eaf4eb;color:#1f5c31;border:1.5px solid #79b287}
.pill-conv{background:var(--gold-100);color:#7d621f;border:1.5px solid var(--gold-400)}
.pill-org::before{content:"";width:8px;height:8px;border-radius:50%;background:#2f8a4e}
.pill-conv::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold-400)}

/* Values / prose */
.value-item{display:flex;gap:16px;padding:19px 0;border-bottom:1px solid var(--line-soft)}
.value-item:last-child{border-bottom:none}
.value-item .bullet{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--gold-100);color:var(--gold-600);font-weight:750}
.value-item h3{font-size:1.04rem;margin-bottom:.15rem}
.value-item p{color:var(--ink-2);font-size:.95rem}
.prose{max-width:70ch}
.prose p{margin-bottom:1.15rem;color:var(--ink-2);font-size:1.02rem}
.prose p strong{color:var(--ink)}

/* CTA band */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-l);color:#eef0fb;
  background:
    radial-gradient(700px 320px at 12% 130%, rgba(223,182,86,.24), transparent 60%),
    linear-gradient(150deg,var(--navy-900),var(--navy-800));
  padding:clamp(44px,6vw,68px);
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  box-shadow:var(--sh-3);
}
.cta-band h2{color:#fdfdfa;max-width:18em}
.cta-band p{color:#c6c9e6;margin-top:.65rem;max-width:38em}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Tables (feiras) ---------- */
.table-wrap{overflow-x:auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--sh-1)}
table.fairs{width:100%;border-collapse:collapse;min-width:660px;font-size:.93rem}
table.fairs th{
  text-align:left;padding:15px 20px;background:var(--navy-900);color:#fdfdfa;
  font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;
}
table.fairs td{padding:15px 20px;border-top:1px solid var(--line-soft);vertical-align:top}
table.fairs tr:hover td{background:var(--navy-50)}
table.fairs .fair-name{font-weight:650;color:var(--navy-950)}
table.fairs .fair-date{white-space:nowrap;font-weight:700;color:var(--gold-600)}

/* Certificates */
.cert-list{margin:.5rem 0 0;padding:0;list-style:none}
.cert-list li{position:relative;padding:7px 0 7px 27px;color:var(--ink-2);font-size:.95rem}
.cert-list li::before{
  content:"";position:absolute;left:2px;top:13px;width:12px;height:12px;border-radius:50%;
  background:var(--gold-100);border:3px solid var(--gold-400);box-sizing:border-box;
}
.cert-list li strong{color:var(--ink)}
.cert-list a{font-weight:650;text-decoration:underline;text-decoration-color:var(--gold-400);text-underline-offset:3px}
.cert-list a:hover{color:var(--gold-600)}

/* Contact */
.contact-card{display:flex;flex-direction:column;gap:6px}
.contact-card .icon{margin-bottom:.4rem}
.contact-card .value{font-weight:650;color:var(--navy-900);word-break:break-word}
.contact-card .note{font-size:.85rem;color:var(--ink-2)}
.contact-note{
  margin-top:28px;padding:18px 24px;border-left:3px solid var(--gold-400);
  background:var(--gold-100);border-radius:0 var(--r-s) var(--r-s) 0;font-size:.93rem;color:#6b5628;
}
.flag{width:12px;height:8.4px;border-radius:1.5px;display:inline-block;vertical-align:-1px;box-shadow:0 0 0 1px rgba(0,0,0,.08)}
.phone-line{display:flex;align-items:center;gap:8px;margin-top:.35rem;font-weight:650;font-size:.95rem}
.phone-line a{color:var(--navy-900)}
.phone-line a:hover{color:var(--navy-700)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:#9b9dc0;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.25fr;gap:38px;padding:clamp(52px,6vw,76px) 0 42px}
.site-footer h4{color:#fdfdfa;font-size:.8rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1.05rem}
.site-footer a{color:#b6b8d8;display:block;padding:4px 0}
.site-footer a:hover{color:var(--gold-400)}
.footer-brand .logo-name{color:#fdfdfa}
.footer-brand p{margin-top:.95rem;max-width:30em;font-size:.9rem}
.site-footer .phone-line a{color:#b6b8d8}
.site-footer .phone-line a:hover{color:var(--gold-400)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.82rem;color:#7c7ea3}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:70;
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:#25d366;color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.28);
  transition:transform .18s,box-shadow .18s;
}
.wa-float:hover{transform:translateY(-3px) scale(1.04);color:#fff;box-shadow:0 14px 32px rgba(0,0,0,.34)}
.wa-float svg{width:19px;height:19px}

/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .route-card{max-width:560px}
  .steps-line{grid-template-columns:repeat(2,1fr)}
  .step::after{display:none}
  .next-fairs{grid-template-columns:1fr}
}
@media (max-width:920px){
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .nav-toggle{display:block}
  .main-nav{
    display:none;position:absolute;top:76px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:var(--cream);border-bottom:1px solid var(--line);
    padding:14px 22px 20px;margin:0;box-shadow:0 20px 40px rgba(14,13,90,.10);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 14px;font-size:1rem}
  .main-nav a.active::after{display:none}
  .nav-cta{margin:8px 0 0;text-align:center}
  .lang-switch{margin:12px 0 0;align-self:flex-start}
}
@media (max-width:680px){
  .grid-3,.grid-2,.steps-line{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .product-row{grid-template-columns:1fr}
  .cta-band{padding:36px 26px}
  .wa-float{right:16px;bottom:16px}
}
