/* =========================================================
   ROYAL LEBENSMITTEL GLOBAL - Corporate Web Styles
   Clean / neutral / elegant. White + Carbon + Royal + Gold.
   ========================================================= */

/* -------- Design Tokens -------- */
:root{
  /* Base */
  --bg:#ffffff;
  --surface:#ffffff;
  --ink:#0B0F14;
  --text:rgba(11,15,20,.90);
  --muted:rgba(11,15,20,.68);
  --soft:rgba(11,15,20,.55);

  /* Brand */
  --royal:#7C1326;       /* headings */
  --royal2:#5A0F1B;      /* details */
  --gold:#FFD44A;        /* primary CTA */
  --goldH:#FFCB2F;

  /* Premium */
  --carbon:#0B0F14;
  --carbon2:#0E141B;

  /* UI */
  --border:rgba(11,15,20,.12);
  --border2:rgba(11,15,20,.08);
  --shadow:0 22px 60px rgba(0,0,0,.12);
  --shadow2:0 14px 36px rgba(0,0,0,.10);

  --radius:22px;
  --radius2:28px;
  --radius-sm:14px;

  --container:1240px;
}

/* -------- Reset / Base -------- */
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

p{ margin:0 0 12px; }
small{ color:var(--soft); }

.container{
  width:min(var(--container), calc(100% - 40px));
  margin:0 auto;
}

hr{
  border:0;
  border-top:1px solid var(--border2);
  margin: 18px 0;
}

/* Focus (accesibilidad premium) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: none;
  box-shadow: 0 0 0 6px rgba(255,212,74,.22);
  border-radius: 14px;
}

/* -------- Typography -------- */
h1,h2,h3,h4{
  margin:0 0 10px;
  color:var(--ink);
  letter-spacing:-.02em;
}
h1{ font-size: clamp(2.0rem, 3.1vw, 3.2rem); line-height:1.06; font-weight:950; color:var(--royal); }
h2{ font-size: clamp(1.55rem, 2.2vw, 2.25rem); line-height:1.15; font-weight:950; color:var(--royal); }
h3{ font-size: 1.12rem; line-height:1.25; font-weight:900; }
.lead{ color: rgba(11,15,20,.82); line-height:1.75; max-width: 92ch; }

/* -------- Buttons -------- */
.btn, .btnx{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: #333333;
  font-weight: 900;
  cursor:pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  text-decoration:none;
}
.btn:hover, .btnx:hover{
  transform: translateY(-1px);
  box-shadow: var(--shadow2);
  text-decoration:none;
}
.btn.primary, .btnx.gold{
  background: var(--gold);
  border-color: rgba(0,0,0,.14);
  color: #101318;
  box-shadow: 0 18px 44px rgba(255,212,74,.22);
}
.btn.primary:hover, .btnx.gold:hover{ background: var(--goldH); }
.btn.dark, .btnx.dark{
  background: var(--carbon);
  border-color: rgba(255,255,255,.14);
  color: rgba(255,255,255,.92);
}
.btn.dark:hover, .btnx.dark:hover{ box-shadow: 0 22px 60px rgba(0,0,0,.30); }

.btn svg, .btnx svg{ width:18px; height:18px; }

/* -------- Cards / Surfaces -------- */
.card, .cardx, .panel, .mini, .quote, .logo-band, .cta-box, .market{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.card{
  box-shadow: 0 12px 34px rgba(0,0,0,.08);
  padding: 18px;
}

.section{
  padding: 34px 0;
}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 18px;
  margin-bottom: 14px;
}
.section-head p{
  margin:0;
  color: var(--muted);
  max-width: 78ch;
  line-height: 1.7;
}

/* -------- Premium Carbon Sections -------- */
.section-carbon, .carbon{
  background: linear-gradient(180deg, var(--carbon), var(--carbon2));
  color: rgba(255,255,255,.92);
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.section-carbon h1, .section-carbon h2, .section-carbon h3,
.carbon h1, .carbon h2, .carbon h3{ color: rgba(255,255,255,.96); }
.section-carbon p, .carbon p{ color: rgba(255,255,255,.78); }

/* -------- Header / Topbar (works with your /partials/header.html) -------- */
.topbar{
  background: rgba(11,15,20,.96);
  color: rgba(255,255,255,.90);
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.topbar .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 8px 0;
  gap: 12px;
}
.topbar a{ color: rgba(255,255,255,.90); text-decoration:none; }
.topbar a:hover{ text-decoration:underline; }

.site-header{
  position: sticky; /* compatible con el cálculo de padding en JS */
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border2);
}
.site-header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
}
.brand img{ height: 42px; width:auto; }
.brand .name{
  display:flex;
  flex-direction:column;
  line-height:1.05;
}
.brand .name strong{ color: var(--ink); font-weight: 950; letter-spacing:.02em; }
.brand .name span{ color: var(--soft); font-size: 12px; }

.nav{
  display:flex;
  align-items:center;
  gap: 16px;
}
.nav a{
  color: rgba(11,15,20,.78);
  font-weight: 850;
  font-size: 14px;
  text-decoration:none;
  padding: 8px 10px;
  border-radius: 12px;
}
.nav a:hover{
  background: rgba(11,15,20,.04);
  text-decoration:none;
}
.nav a.active{
  color: var(--royal2);
  background: rgba(124,19,38,.06);
  border: 1px solid rgba(124,19,38,.12);
}

/* Mobile nav */
.nav-toggle{
  display:none;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 14px;
  padding: 10px 12px;
  cursor:pointer;
}
.nav-toggle svg{ width:20px;height:20px; }
.nav-mobile{
  display:none;
  border-top: 1px solid var(--border2);
  background: rgba(255,255,255,.96);
}
.nav-mobile .container{
  padding: 12px 0 14px;
  display:grid;
  gap: 8px;
}
.nav-mobile a{
  display:flex;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--border2);
  background: rgba(11,15,20,.02);
  color: rgba(11,15,20,.84);
  font-weight: 900;
  text-decoration:none;
}
.nav-mobile a:hover{
  background: rgba(11,15,20,.04);
}

@media(max-width: 980px){
  .nav{ display:none; }
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .nav-mobile.is-open{ display:block; }
}

/* -------- Footer -------- */
.site-footer{
  background: linear-gradient(180deg, var(--carbon), var(--carbon2));
  color: rgba(255,255,255,.84);
  border-top: 1px solid rgba(255,255,255,.10);
}
.site-footer a{ color: rgba(255,255,255,.88); text-decoration:none; }
.site-footer a:hover{ text-decoration:underline; }
.site-footer .container{
  padding: 28px 0;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 16px;
}
.footer-title{
  color: rgba(255,255,255,.95);
  font-weight: 950;
  margin:0 0 10px;
}
.footer-note{
  color: rgba(255,255,255,.70);
  line-height: 1.7;
}
.footer-links{
  display:grid;
  gap: 8px;
  margin-top: 8px;
}
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.10);
  padding: 12px 0 18px;
  color: rgba(255,255,255,.65);
  font-size: 13px;
}
.footer-bottom .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap:wrap;
}

/* -------- Legal Modal (footer) -------- */
.modal-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  display:none;
  align-items:center;
  justify-content:center;
  padding: 18px;
  z-index: 2000;
}
.modal-window{
  width: min(860px, 100%);
  max-height: min(82vh, 820px);
  overflow:auto;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.16);
  background: linear-gradient(180deg, #10161E, #0B0F14);
  color: rgba(255,255,255,.88);
  box-shadow: 0 30px 90px rgba(0,0,0,.55);
  outline: none;
}
.modal-head{
  padding: 16px 16px 12px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 10px;
}
.modal-head h3{
  margin:0;
  color: rgba(255,255,255,.96);
  font-weight: 950;
}
.modal-close{
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.92);
  border-radius: 14px;
  padding: 10px 12px;
  cursor:pointer;
}
.modal-body{
  padding: 16px;
  line-height: 1.8;
  color: rgba(255,255,255,.82);
}
.modal-actions{
  padding: 14px 16px 16px;
  border-top: 1px solid rgba(255,255,255,.10);
  display:flex;
  justify-content:flex-end;
}

/* -------- Helpers -------- */
.grid-2{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
@media(max-width:980px){
  .grid-2, .grid-3{ grid-template-columns: 1fr; }
}