/* ============================================================
   MINERIA DS · components
   All component classes. Requires tokens.css + typography.css.
   ============================================================ */

/* ---- Reset extras ---- */
*, *::before, *::after { box-sizing: border-box; }
a { color: var(--color-link); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ============================================================
   BUTTON
   .btn (+ variant) + size modifier (.btn-sm / .btn-lg)
   ============================================================ */
.btn {
  appearance: none;
  border: 1px solid transparent;
  font-family: var(--ff-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 10px 18px;
  border-radius: var(--r-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
  text-decoration: none;
}
.btn-primary   { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-secondary { background: var(--ink); color: var(--cantera-50); }
.btn-secondary:hover { background: var(--cantera-700); }
.btn-ghost     { background: transparent; color: var(--ink); border-color: var(--rule-strong); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-pill      { background: var(--oro-300); color: var(--cantera-900); border-radius: var(--r-pill); padding: 8px 18px; }
.btn-pill:hover { background: var(--oro-500); color: #fff; }
.btn-link      { background: transparent; padding: 6px 0; color: var(--color-link); border: 0; border-bottom: 1px solid currentColor; border-radius: 0; }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 14px 22px; font-size: 14px; }

/* ============================================================
   BADGE
   .badge (+ tone: .badge-vino / .badge-oro / .badge-tinta)
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: var(--cantera-100);
  color: var(--ink-soft);
  border: 1px solid var(--rule-strong);
}
.badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.6;
}
.badge-vino  { background: var(--vino-50);   color: var(--vino-700);  border-color: var(--vino-100); }
.badge-oro   { background: var(--oro-100);   color: var(--oro-700);   border-color: #e7d18c; }
.badge-tinta { background: var(--tinta-100); color: var(--tinta-700); border-color: #c9d4e6; }

/* ============================================================
   FORM
   .field (label + input/select); :focus ring tied to primary
   ============================================================ */
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.field input,
.field select,
.field textarea {
  appearance: none;
  background: var(--bg);
  border: 1px solid var(--rule-strong);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  font-family: var(--ff-sans);
  font-size: 14px;
  color: var(--ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 18%, transparent);
}

/* ============================================================
   CARD (generic)
   .card  ·  .card-padded  ·  .card-elev
   ============================================================ */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  overflow: hidden;
}
.card-padded { padding: var(--s-6); }
.card-elev   { box-shadow: var(--sh-md); }

/* ============================================================
   NEWS CARD (boletín)
   .news / .news-img / .news-body / .news-date / .news-title
   ============================================================ */
.news {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.news-img {
  aspect-ratio: 16 / 9;
  background:
    repeating-linear-gradient(45deg,
      var(--cantera-200) 0 10px,
      var(--cantera-100) 10px 20px);
  position: relative;
  display: grid;
  place-items: center;
}
.news-img::after {
  content: "[ photo ]";
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--cantera-500);
  letter-spacing: 0.12em;
}
.news-img.with-image::after { content: none; }
.news-img.with-image { background: var(--cantera-200); }
.news-img > img { width: 100%; height: 100%; object-fit: cover; display: block; }
.news-body  { padding: var(--s-5); display: flex; flex-direction: column; gap: var(--s-3); }
.news-date  {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--color-primary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.news-title {
  font-family: var(--ff-serif);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.2;
  margin: 0;
  letter-spacing: -0.01em;
}
.news-excerpt {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0;
}

/* ============================================================
   EVENT CARD (date tile + content)
   .event / .event-date / .event-body
   ============================================================ */
.event {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  padding: var(--s-5);
  display: flex;
  gap: var(--s-4);
  align-items: flex-start;
}
.event-date {
  flex-shrink: 0;
  width: 60px;
  text-align: center;
  border: 1px solid var(--rule-strong);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--bg);
}
.event-date .m {
  background: var(--color-primary);
  color: #fff;
  font-family: var(--ff-mono);
  font-size: 10px;
  padding: 4px 0;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.event-date .d {
  font-family: var(--ff-serif);
  font-size: 32px;
  padding: 4px 0;
  line-height: 1;
  color: var(--ink);
}
.event-date .y {
  font-family: var(--ff-mono);
  font-size: 10px;
  color: var(--ink-mute);
  padding-bottom: 4px;
}
.event-body { flex: 1; }
.event-body h4 {
  font-family: var(--ff-serif);
  font-size: 20px;
  font-weight: 500;
  margin: var(--s-2) 0;
  line-height: 1.2;
}
.event-meta {
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
  line-height: 1.7;
}

/* ============================================================
   EXHIBITOR CARD
   .exhibitor / .exh-mark / .exh-body
   ============================================================ */
.exhibitor {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  padding: var(--s-5);
  display: flex;
  gap: var(--s-4);
  align-items: flex-start;
}
.exh-mark {
  width: 56px;
  height: 56px;
  border-radius: var(--r-sm);
  background: var(--cantera-200);
  display: grid;
  place-items: center;
  font-family: var(--ff-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--vino-700);
  flex-shrink: 0;
}
.exh-body { flex: 1; }
.exh-body h4 {
  font-family: var(--ff-serif);
  font-size: 20px;
  font-weight: 500;
  margin: 0 0 4px;
}
.exh-meta {
  font-size: 12px;
  color: var(--ink-soft);
  margin-bottom: var(--s-3);
}

/* ============================================================
   CALENDAR (mes)
   .cal / .cal-head / .cal-grid + .day modifiers
   ============================================================ */
.cal {
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  padding: var(--s-5);
}
.cal-head {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: var(--s-3);
  border-bottom: 1px solid var(--rule);
  padding-bottom: var(--s-3);
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  font-family: var(--ff-mono);
  font-size: 12px;
  text-align: center;
}
.cal-grid .dow {
  color: var(--ink-mute);
  font-size: 10px;
  padding: 4px 0;
  letter-spacing: 0.1em;
}
.cal-grid .day {
  padding: 8px 0;
  border-radius: var(--r-sm);
  color: var(--ink-soft);
}
.cal-grid .day.active { background: var(--color-primary); color: #fff; font-weight: 600; }
.cal-grid .day.linked { color: var(--ink); background: var(--cantera-100); cursor: pointer; }
.cal-grid .day.linked:hover { background: var(--oro-100); color: var(--ink); }
.cal-grid .day.muted  { color: var(--cantera-300); }

/* ============================================================
   NAVIGATION (top)
   .nav / .nav-brand / .nav-items / .nav-social
   ============================================================ */
.nav {
  background: var(--ink);
  color: var(--cantera-50);
  padding: 14px 22px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  gap: var(--s-6);
}
.nav-brand {
  font-family: var(--ff-serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
}
.nav-brand .ed { color: var(--oro-300); font-style: italic; }
.nav-items {
  display: flex;
  gap: var(--s-5);
  font-size: 13px;
  margin-left: var(--s-4);
}
.nav-items a {
  color: var(--cantera-100);
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}
.nav-items a.active,
.nav-items a:hover {
  border-bottom-color: var(--oro-300);
  color: #fff;
  text-decoration: none;
}
.nav-social { margin-left: auto; display: flex; gap: 8px; }
.soc {
  width: 28px;
  height: 28px;
  background: var(--cantera-700);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--cantera-100);
  text-decoration: none;
}
.soc:hover { background: var(--vino-600); color: #fff; }

/* ============================================================
   HERO
   .hero / .hero-body / .hero-art / .hero-title / .hero-meta
   ============================================================ */
.hero {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--vino-700);
  color: var(--cantera-50);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 320px;
}
.hero-body {
  padding: var(--s-8);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.hero-eyebrow {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--oro-300);
  text-transform: uppercase;
}
.hero-title {
  font-family: var(--ff-serif);
  font-size: 60px;
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: var(--s-5) 0;
  text-wrap: pretty;
}
.hero-title em { font-style: italic; color: var(--oro-300); }
.hero-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--cantera-200);
  letter-spacing: 0.06em;
}
.hero-meta b { color: #fff; font-weight: 500; }
.hero-art {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(255,255,255,0.08), transparent 60%),
    repeating-linear-gradient(135deg, rgba(255,255,255,0.04) 0 22px, transparent 22px 44px),
    linear-gradient(160deg, var(--vino-600), var(--cantera-900));
  position: relative;
  display: grid;
  place-items: center;
}
.hero-art::after {
  content: "[ cartel / poster ]";
  font-family: var(--ff-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.15em;
}
.hero-art.with-image::after { content: none; }
.hero-art > img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   FOOTER
   .ftr / .ftr-brand
   ============================================================ */
.ftr {
  background: var(--ink);
  color: var(--cantera-100);
  padding: var(--s-8);
  border-radius: var(--r-md);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--s-7);
}
.ftr h4 {
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--oro-300);
  margin: 0 0 var(--s-3);
}
.ftr ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
}
.ftr ul a { color: var(--cantera-100); }
.ftr ul a:hover { color: var(--oro-300); text-decoration: none; }
.ftr-brand {
  font-family: var(--ff-serif);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: var(--s-3);
}
.ftr-brand em { color: var(--oro-300); font-style: italic; }

/* ============================================================
   BANNERS (partners / patrocinadores)
   .banners / .banner
   ============================================================ */
.banners {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
}
.banner {
  background: var(--cantera-100);
  border: 1px solid var(--rule-strong);
  border-radius: var(--r-sm);
  aspect-ratio: 3 / 1;
  display: grid;
  place-items: center;
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ============================================================
   PULL QUOTE
   .pull / .pull-text / .pull-attr
   ============================================================ */
.pull {
  background: linear-gradient(180deg, var(--cantera-100), var(--bg-elev));
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  padding: var(--s-9) var(--s-8);
  text-align: center;
}
.pull-text {
  font-family: var(--ff-serif);
  font-size: 36px;
  font-weight: 400;
  font-style: italic;
  line-height: 1.25;
  letter-spacing: -0.01em;
  max-width: 820px;
  margin: 0 auto;
  color: var(--ink);
  text-wrap: balance;
}
.pull-text::before { content: "“"; color: var(--color-primary); }
.pull-text::after  { content: "”"; color: var(--color-primary); }
.pull-attr {
  margin-top: var(--s-4);
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ============================================================
   ORNAMENT RULE
   .ornament — italic dot/word rule between sections
   ============================================================ */
.ornament {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  color: var(--ink-mute);
  font-family: var(--ff-serif);
  font-size: 20px;
  font-style: italic;
  margin: var(--s-5) 0;
}
.ornament::before,
.ornament::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule-strong);
}

/* ============================================================
   FORM · validation states + helpers
   .field.is-error / .field.is-success / .field-help / .field-error
   .field-required (small * after label)
   .input-group  → input + suffix/prefix (e.g. ext, eye icon)
   ============================================================ */
.field-required::after {
  content: " *";
  color: var(--color-primary);
}
.field-help {
  font-size: 11px;
  color: var(--ink-mute);
  line-height: 1.5;
}
.field-error {
  font-size: 11px;
  color: var(--vino-600);
  font-family: var(--ff-sans);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.field-error::before { content: "!"; font-family: var(--ff-mono); font-weight: 700; }
.field-success {
  font-size: 11px;
  color: #2f5d3c;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.field-success::before { content: "✓"; font-weight: 700; }

.field.is-error input,
.field.is-error select {
  border-color: var(--vino-600);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--vino-600) 14%, transparent);
}
.field.is-success input,
.field.is-success select {
  border-color: #2f5d3c;
}

.input-group {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--rule-strong);
  border-radius: var(--r-sm);
  background: var(--bg);
  overflow: hidden;
}
.input-group:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 18%, transparent);
}
.input-group > input {
  border: 0;
  background: transparent;
  padding: 10px 12px;
  flex: 1;
  font-family: var(--ff-sans);
  font-size: 14px;
  color: var(--ink);
  min-width: 0;
}
.input-group > input:focus { outline: none; }
.input-group .addon {
  padding: 0 12px;
  display: grid;
  place-items: center;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  background: var(--cantera-100);
  border-left: 1px solid var(--rule);
}
.input-group .addon.left {
  border-left: 0;
  border-right: 1px solid var(--rule);
}

/* ============================================================
   CHECKBOX
   .check — label-wrapped, native input
   ============================================================ */
.check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-sans);
  font-size: 13px;
  color: var(--ink-soft);
  cursor: pointer;
  user-select: none;
}
.check input[type="checkbox"] {
  appearance: none;
  width: 16px; height: 16px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--r-xs);
  background: var(--bg);
  display: grid;
  place-items: center;
  cursor: pointer;
  margin: 0;
  transition: border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
}
.check input[type="checkbox"]:hover { border-color: var(--ink); }
.check input[type="checkbox"]:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.check input[type="checkbox"]:checked::after {
  content: "";
  width: 8px; height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px);
}
.check input[type="checkbox"]:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 22%, transparent);
}

/* ============================================================
   SEGMENTED CONTROL
   .segmented  with radio inputs hidden behind labels
   ============================================================ */
.segmented {
  display: inline-flex;
  border: 1px solid var(--rule-strong);
  border-radius: var(--r-sm);
  padding: 3px;
  background: var(--bg);
  gap: 2px;
}
.segmented input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.segmented label {
  font-family: var(--ff-sans);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--r-xs);
  color: var(--ink-soft);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}
.segmented input[type="radio"]:checked + label {
  background: var(--ink);
  color: var(--cantera-50);
}
.segmented label:hover {
  color: var(--ink);
}
.segmented input[type="radio"]:checked + label:hover {
  color: var(--cantera-50);
}

/* ============================================================
   ALERT / NOTICE banner
   .alert (default · info) + tone modifiers
   ============================================================ */
.alert {
  display: flex;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  border-radius: var(--r-md);
  background: var(--cantera-100);
  border: 1px solid var(--rule-strong);
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.55;
  align-items: flex-start;
}
.alert .alert-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--cantera-50);
  display: grid;
  place-items: center;
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: 13px;
  font-style: italic;
}
.alert .alert-body { flex: 1; }
.alert .alert-body strong {
  font-family: var(--ff-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  display: block;
  margin-bottom: 2px;
  letter-spacing: -0.005em;
}
.alert-info .alert-icon  { background: var(--tinta-500); }
.alert-warn .alert-icon  { background: var(--oro-500); }
.alert-vino  { background: var(--vino-50); border-color: var(--vino-100); }
.alert-vino .alert-icon { background: var(--vino-600); }

/* ============================================================
   FORM SECTION
   .form-section · .form-grid · .form-row
   ============================================================ */
.form-section {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
  padding: var(--s-7);
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
}
.form-section-head {
  display: flex;
  align-items: baseline;
  gap: var(--s-3);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--rule);
}
.form-section-head .num {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--color-primary);
}
.form-section-head h2 {
  font-family: var(--ff-serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
}
.form-section-head .hint {
  margin-left: auto;
  font-family: var(--ff-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.form-grid {
  display: grid;
  gap: var(--s-4);
}
.form-grid.cols-2 { grid-template-columns: 1fr 1fr; }
.form-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.form-grid.cols-tel { grid-template-columns: 100px 1fr 120px; }
.form-grid .span-2 { grid-column: span 2; }
.form-grid .span-full { grid-column: 1 / -1; }
@media (max-width: 720px) {
  .form-grid.cols-2,
  .form-grid.cols-3,
  .form-grid.cols-tel { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: span 1; }
}

/* Marker for the "primary identifier" field */
.field-primary-id {
  position: relative;
  padding: var(--s-4);
  border: 1px dashed var(--cantera-300);
  border-radius: var(--r-sm);
  background: color-mix(in oklab, var(--oro-100) 35%, var(--bg-elev));
}
.field-primary-id .field-tag {
  position: absolute;
  top: -9px;
  left: 12px;
  background: var(--ink);
  color: var(--oro-300);
  font-family: var(--ff-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--r-xs);
}

/* ============================================================
   CONTAINER / LAYOUT
   ============================================================ */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--s-6); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--s-6); }

@media (max-width: 920px) {
  .hero, .ftr { grid-template-columns: 1fr; }
  .banners { grid-template-columns: repeat(2, 1fr); }
}