/* ================================================================
   RURAL CYCLE — Design System
   Portado del diseño "Rural Gravel Suesca" (Claude Design).
   Paleta terrosa + texturas topográficas + tipografía condensada.
   ================================================================ */

/* ---------- Tokens: color ---------- */
:root {
  --cream: #F0EBE0;
  --charcoal-brown: #2B241C;
  --olive: #4A5A3A;
  --mustard: #D4A62E;
  --terracotta: #B5652D;
  --charcoal-black: #1C1B19;
  --mustard-light: #e3bf5c;
  --terracotta-light: #c97e4a;
  --olive-light: #657a4f;
  --white: #ffffff;

  --surface-page: var(--cream);
  --surface-card: #e8e1d2;
  --surface-inverse: var(--charcoal-black);
  --surface-olive: var(--olive);

  --text-primary: var(--charcoal-brown);
  --text-inverse: var(--cream);
  --text-muted: #6b6152;
  --text-on-mustard: var(--charcoal-black);
  --text-on-olive: var(--cream);

  --brand-primary: var(--mustard);
  --brand-accent: var(--terracotta);
  --brand-ink: var(--charcoal-black);

  --border-default: rgba(28, 27, 25, 0.18);
  --border-strong: var(--charcoal-black);
  --border-on-dark: rgba(240, 235, 224, 0.25);
  --focus-ring: var(--terracotta);
}

/* ---------- Tokens: type ---------- */
:root {
  --font-display: "Anton", "Arial Narrow", sans-serif;
  --font-label: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Arial, sans-serif;

  --tracking-label: 0.14em;
  --tracking-display: 0.01em;

  --text-display-xl: clamp(48px, 8vw, 120px);
  --text-display-lg: clamp(38px, 5vw, 56px);
  --text-display-md: 36px;
  --text-display-sm: 26px;
  --text-body-lg: 19px;
  --text-body-md: 16px;
  --text-body-sm: 14px;
  --text-label: 13px;
  --text-label-sm: 11px;

  --lh-display: 0.95;
  --lh-body: 1.55;
  --lh-label: 1.2;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-bold: 700;
  --fw-black: 900;
}

/* ---------- Tokens: space / layout ---------- */
:root {
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-pill: 999px;

  --container-max: 1280px;
  --content-max: 760px;
}

/* ---------- Tokens: effects ---------- */
:root {
  --shadow-card: 0 4px 14px rgba(28, 27, 25, 0.14);
  --shadow-badge: 0 2px 0 rgba(28, 27, 25, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  --emboss-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.35), inset 0 -2px 3px rgba(0, 0, 0, 0.35);
  --emboss-deep: inset 0 2px 4px rgba(0, 0, 0, 0.5), inset 0 -1px 0 rgba(255, 255, 255, 0.2);
  --ease-standard: cubic-bezier(.4, 0, .2, 1);
  --dur-fast: 120ms;
  --dur-standard: 220ms;
  --topo-line-color: rgba(28, 27, 25, 0.08);
}

/* ================================================================
   Reset / base
   ================================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  background: var(--surface-page);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: var(--terracotta); text-decoration: none; transition: color var(--dur-fast) var(--ease-standard); }
a:hover { color: var(--mustard); }

:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 3px; }

h1, h2, h3, h4 { font-family: var(--font-label); font-weight: 600; text-transform: uppercase; line-height: var(--lh-display); }

input, select, textarea {
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  color: var(--text-primary);
  background: var(--white);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  width: 100%;
}

@keyframes rg-pulse { 0% { opacity: 1; } 50% { opacity: .35; } 100% { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ================================================================
   Texturas topográficas de fondo
   ================================================================ */
.topo-light {
  background-image:
    repeating-radial-gradient(ellipse 120% 60% at 15% -10%, transparent 0 42px, var(--topo-line-color) 42px 43px),
    repeating-radial-gradient(ellipse 130% 70% at 100% 110%, transparent 0 48px, var(--topo-line-color) 48px 49px);
}
.topo-dark {
  background-image:
    repeating-radial-gradient(ellipse 120% 60% at 15% -10%, transparent 0 42px, rgba(240, 235, 224, 0.05) 42px 43px),
    repeating-radial-gradient(ellipse 130% 70% at 100% 110%, transparent 0 48px, rgba(240, 235, 224, 0.05) 48px 49px);
}

/* ================================================================
   Layout helpers
   ================================================================ */
.section {
  padding: var(--space-9) clamp(20px, 4vw, 64px);
}
.section--inverse {
  background: var(--surface-inverse);
  color: var(--text-inverse);
}
.section__head {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 70ch;
  margin-bottom: var(--space-7);
}
.section__title {
  font-size: var(--text-display-lg);
  color: var(--text-primary);
  margin: 0;
}
.section--inverse .section__title { color: var(--cream); }
.section__lead {
  font-size: var(--text-body-lg);
  line-height: var(--lh-body);
  color: var(--text-primary);
}
.section--inverse .section__lead { color: rgba(240, 235, 224, 0.85); }

.grid { display: grid; gap: var(--space-5); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; }
.grid--split-l { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); align-items: center; gap: 56px; }

/* ================================================================
   Componentes: Tag
   ================================================================ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-label);
  font-weight: 600;
  font-size: var(--text-label-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  width: fit-content;
}
.tag--inverse {
  color: var(--cream);
  background: rgba(240, 235, 224, 0.08);
  border-color: var(--border-on-dark);
}
.tag--accent { color: var(--terracotta); border-color: var(--terracotta); }
.tag--olive { color: var(--cream); background: var(--olive); border-color: var(--olive); }

/* ================================================================
   Componentes: Button
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-label);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  font-size: var(--text-label);
  line-height: 1;
  padding: 16px 28px;
  border: 2px solid var(--charcoal-black);
  border-radius: var(--radius-sm);
  background: var(--mustard);
  color: var(--text-on-mustard);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-standard), background var(--dur-fast) var(--ease-standard);
  box-shadow: var(--shadow-badge);
}
.btn:hover { background: var(--mustard-light); color: var(--text-on-mustard); transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--sm { padding: 11px 20px; }
.btn--outline {
  background: transparent;
  color: var(--text-primary);
  box-shadow: none;
}
.section--inverse .btn--outline { color: var(--cream); border-color: var(--cream); }
.btn--outline:hover { background: var(--charcoal-black); color: var(--cream); }
.btn--secondary { background: var(--olive); color: var(--cream); }
.btn--secondary:hover { background: var(--olive-light); color: var(--cream); }

/* ================================================================
   Componentes: Card
   ================================================================ */
.card {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.card__eyebrow {
  font-family: var(--font-label);
  font-size: var(--text-label-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-muted);
}
.card__title {
  font-size: 22px;
  color: var(--text-primary);
  margin: 0;
}
.card__text { font-size: var(--text-body-sm); color: var(--text-primary); line-height: var(--lh-body); }
.card ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; font-size: var(--text-body-sm); }
.card--top-olive { border-top: 3px solid var(--olive); }
.card--top-terracotta { border-top: 3px solid var(--terracotta); }
.card--top-mustard { border-top: 3px solid var(--mustard); }
.card--feature { border: 2px solid var(--mustard); }

/* ================================================================
   Componentes: DataBlock
   ================================================================ */
.datablocks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.datablock {
  padding: var(--space-5) var(--space-4);
  text-align: center;
  background: var(--surface-card);
  border-right: 1px solid var(--border-default);
}
.datablock:last-child { border-right: none; }
.datablock--dark { background: var(--charcoal-black); }
.datablock__value {
  font-family: var(--font-display);
  font-size: 30px;
  color: var(--text-primary);
  letter-spacing: var(--tracking-display);
}
.datablock--dark .datablock__value { color: var(--cream); }
.datablock__label {
  font-family: var(--font-label);
  font-size: var(--text-label-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 4px;
}
.datablock--dark .datablock__label { color: var(--mustard-light); }

/* ================================================================
   Nav
   ================================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding: 14px clamp(20px, 4vw, 64px);
  background: rgba(240, 235, 224, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-default);
}
.nav__brand { display: flex; align-items: center; gap: 12px; }
.nav__logo { height: 44px; width: auto; }
.nav__wordmark { display: flex; flex-direction: column; line-height: 1; }
.nav__wordmark b {
  font-family: var(--font-label);
  font-weight: 600;
  font-size: 20px;
  text-transform: uppercase;
  color: var(--text-primary);
}
.nav__wordmark span {
  font-family: var(--font-label);
  font-size: var(--text-label-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
}
.nav__links { display: flex; align-items: center; gap: clamp(14px, 2vw, 28px); flex-wrap: wrap; }
.nav__links a:not(.btn) {
  font-family: var(--font-label);
  font-size: var(--text-label-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-primary);
}
.nav__links a:not(.btn):hover { color: var(--terracotta); }
.nav__toggle { display: none; background: none; border: 2px solid var(--charcoal-black); border-radius: var(--radius-sm); padding: 8px 10px; cursor: pointer; font-family: var(--font-label); text-transform: uppercase; letter-spacing: var(--tracking-label); font-size: 12px; }

@media (max-width: 860px) {
  .nav__toggle { display: block; }
  .nav__links {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 12px;
  }
  .nav__links.is-open { display: flex; }
}

/* ================================================================
   Hero
   ================================================================ */
.hero {
  padding: clamp(48px, 8vw, 96px) clamp(20px, 4vw, 64px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 56px;
  align-items: center;
}
.hero__col { display: flex; flex-direction: column; gap: 24px; min-width: 0; }
.hero__status { display: flex; align-items: center; gap: 10px; }
.hero__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--olive); animation: rg-pulse 1.8s ease-in-out infinite; }
.hero__status span {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--olive);
}
.hero__title {
  font-family: var(--font-label);
  font-weight: 600;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: var(--lh-display);
  text-transform: uppercase;
  color: var(--surface-olive);
  margin: 0;
}
.hero__lead { font-size: var(--text-body-lg); line-height: var(--lh-body); color: var(--text-primary); max-width: 46ch; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; }

/* Countdown */
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; max-width: 460px; margin-top: 8px; }
.countdown__cell { background: var(--charcoal-black); border-radius: var(--radius-md); padding: 14px 8px; text-align: center; }
.countdown__num { font-family: var(--font-display); font-size: 28px; color: var(--cream); }
.countdown__unit { font-family: var(--font-label); font-size: 10px; letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--mustard-light); }

/* ================================================================
   Image slot (placeholder hasta cargar fotos reales)
   ================================================================ */
.imgslot {
  position: relative;
  width: 100%;
  min-height: 260px;
  border: 2px solid var(--charcoal-black);
  border-radius: var(--radius-md);
  background: var(--surface-card) repeating-linear-gradient(45deg, transparent 0 14px, rgba(28, 27, 25, 0.05) 14px 15px);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  overflow: hidden;
}
.imgslot__label {
  position: relative;
  font-family: var(--font-label);
  font-size: var(--text-label-sm);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(240, 235, 224, 0.85);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}
/* La <img> real (con su alt de verdad, para SEO/accesibilidad) se pinta encima
   del placeholder. Si el archivo no existe todavía (404), onerror la quita del
   DOM y queda visible el texto de placeholder de abajo — sin ícono roto. */
.imgslot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.imgslot--offset { box-shadow: 8px 8px 0 var(--terracotta); border: none; }
.footer .logo-slot { height: 56px; }

/* ================================================================
   Sello "Fue un éxito"
   ================================================================ */
.stamp {
  position: absolute;
  top: -18px;
  right: -14px;
  width: 116px;
  height: 116px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-radius: 50%;
  border: 3px double var(--terracotta);
  background: rgba(181, 101, 45, 0.12);
  color: var(--terracotta);
  transform: rotate(-14deg);
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  line-height: 1.05;
  mix-blend-mode: multiply;
  box-shadow: inset 0 0 0 2px rgba(181, 101, 45, 0.35);
  pointer-events: none;
}
.stamp b { font-size: 15px; font-weight: 700; display: block; }
.stamp span { font-size: 10px; display: block; margin-top: 3px; }
.section--inverse .stamp { color: var(--mustard-light); border-color: var(--mustard-light); background: rgba(227, 191, 92, 0.12); mix-blend-mode: screen; }

/* ================================================================
   Eventos: tarjeta
   ================================================================ */
.event-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-5) var(--space-5);
  background: var(--surface-card);
  border: 2px solid var(--charcoal-black);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: visible;
}
.event-card--past { opacity: .96; }
.event-card--live { border-color: var(--mustard); }
.event-card__meta { font-family: var(--font-label); font-size: var(--text-label-sm); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--text-muted); }
.event-card__title { font-size: 24px; margin: 0; color: var(--text-primary); }
.event-card__stats { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-2); }
.event-card__stat b { font-family: var(--font-display); font-size: 22px; color: var(--terracotta); display: block; }
.event-card__stat span { font-family: var(--font-label); font-size: 10px; letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--text-muted); }
.event-card__link { margin-top: auto; font-family: var(--font-label); letter-spacing: var(--tracking-label); text-transform: uppercase; font-size: var(--text-label); }

/* ================================================================
   Pricing
   ================================================================ */
.price {
  background: var(--surface-card);
  border: 1px solid var(--border-on-dark);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.price--feature { border: 2px solid var(--mustard); }
.price__kicker { font-family: var(--font-label); font-weight: 700; font-size: var(--text-label-sm); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--olive); }
.price--feature .price__kicker,
.price--regular .price__kicker { color: var(--terracotta); }
.price__name { font-size: var(--text-display-sm); color: var(--text-primary); margin: 0; }
.price__amount { font-family: var(--font-display); font-size: 34px; color: var(--text-primary); }
.price ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; font-size: var(--text-body-sm); color: var(--text-primary); }
.price__note { font-size: 12px; color: var(--text-muted); margin: 0; }

/* ================================================================
   FAQ
   ================================================================ */
.faq { display: flex; flex-direction: column; max-width: 800px; border-top: 1px solid var(--border-default); }
.faq__item { border-bottom: 1px solid var(--border-default); }
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  font-weight: 700;
  color: var(--text-primary);
}
.faq__sign { font-family: var(--font-label); color: var(--terracotta); flex: none; font-size: 20px; }
.faq__a { margin: 0 0 18px; padding: 0 4px; font-size: var(--text-body-sm); line-height: var(--lh-body); color: var(--text-muted); max-width: 65ch; }
.faq__a[hidden] { display: none; }

/* ================================================================
   Footer
   ================================================================ */
.footer { background: var(--surface-inverse); color: var(--text-inverse); padding: var(--space-9) clamp(20px, 4vw, 64px) 40px; display: flex; flex-direction: column; gap: 48px; }
.footer__brand { display: flex; flex-direction: column; gap: 14px; max-width: 32ch; }
.footer__logo { height: 56px; width: auto; }
.footer__tagline { font-size: var(--text-body-sm); color: rgba(240, 235, 224, 0.7); line-height: var(--lh-body); }
.footer__cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col h4 { font-family: var(--font-label); font-size: var(--text-label-sm); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--mustard-light); font-weight: 600; }
.footer__col a, .footer__col span { font-size: var(--text-body-sm); color: rgba(240, 235, 224, 0.7); }
.footer__col a:hover { color: var(--mustard-light); }
.footer__legal { border-top: 1px solid var(--terracotta-light); padding-top: 20px; }
.footer__legal span { font-family: var(--font-label); font-size: 11px; letter-spacing: var(--tracking-label); color: rgba(240, 235, 224, 0.5); }

/* ================================================================
   Utilidades
   ================================================================ */
.stack { display: flex; flex-direction: column; gap: var(--space-4); }
.muted { color: var(--text-muted); }
.quote { font-family: var(--font-label); font-size: 15px; letter-spacing: var(--tracking-label); color: var(--mustard); }
.section--inverse .quote { color: var(--mustard); }

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .grid--split, .grid--split-l { grid-template-columns: 1fr; }
  .section { padding: var(--space-8) clamp(18px, 5vw, 32px); }
}