/* Social Running — paleta y tipografía tomadas del flyer */
@font-face {
  font-family: "Archivo";
  src: url("/fonts/archivo.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}

:root {
  --asphalt: #4a453c;
  --asphalt-deep: #3a362e;
  --butter: #f4df7c;
  --chalk: #fffdf2;
  --ink: #2e2a23;
  --error: #8a2a12;
  --line: rgba(255, 253, 242, 0.28);
  --radius: 14px;
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--asphalt);
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 .96 0 0 0 0 .86 0 0 0 .22 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    radial-gradient(120% 70% at 20% 0%, rgba(255, 244, 200, 0.07), transparent 60%);
  color: var(--chalk);
  font-family: "Archivo", "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.55;
  font-stretch: 100%;
}

[hidden] { display: none !important; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }

:focus-visible { outline: 3px solid var(--butter); outline-offset: 3px; }
.panel :focus-visible { outline-color: var(--ink); }

.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ——— Cabecera, como las esquinas del flyer ——— */
.topbar {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem;
  padding-block: 1.4rem 0;
  font-size: 0.875rem; font-weight: 700;
}
.topbar .place { text-align: right; }
.topbar .place span { display: block; color: var(--butter); font-weight: 500; }

/* ——— Hero ——— */
.hero { padding-block: 1.5rem 3.5rem; }
.wordmark {
  margin: 0;
  color: var(--butter);
  font-weight: 900;
  font-stretch: 125%;
  font-size: clamp(2.5rem, 13.6vw, 10.5rem);
  line-height: 0.9;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  overflow-wrap: normal;
}
.byline {
  margin: 1.1rem 0 0;
  font-size: clamp(1.15rem, 3.2vw, 1.75rem);
  font-weight: 800; font-stretch: 112%;
}
.hero-grid { display: grid; gap: 2.5rem; margin-top: 2.5rem; align-items: start; }

.facts { display: grid; gap: 1.6rem; }
.fact b {
  display: block; font-weight: 900; font-stretch: 125%;
  font-size: clamp(2.1rem, 6vw, 3.4rem); line-height: 1; color: var(--chalk);
}
.fact span { display: block; margin-top: 0.25rem; color: var(--butter); font-size: 1.125rem; font-weight: 500; }
.tagline { margin: 0; max-width: 30ch; font-size: 1.25rem; font-weight: 600; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }
.price { font-weight: 800; font-stretch: 112%; font-size: 1.25rem; }
.price small { display: block; font-size: 0.875rem; font-weight: 400; font-stretch: 100%; color: var(--butter); }

.poster { margin: 0; }
.poster img { width: 100%; border-radius: 6px; box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35); }

/* ——— Botones ——— */
.btn {
  display: inline-block; border: 0; cursor: pointer; text-decoration: none; text-align: center;
  background: var(--ink); color: var(--butter);
  padding: 1.05rem 1.6rem; border-radius: 12px;
  font: inherit; font-weight: 800; font-stretch: 112%; font-size: 1.0625rem; line-height: 1.2;
}
.btn:hover { background: #1f1c17; }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-yellow { background: var(--butter); color: var(--ink); }
.btn-yellow:hover { background: #ffe98f; }
.btn-line { background: transparent; color: var(--chalk); box-shadow: inset 0 0 0 2px var(--chalk); }
.btn-line:hover { background: rgba(255, 253, 242, 0.1); }
.btn-block { display: block; width: 100%; }

/* ——— Secciones ——— */
.section { padding-block: 3.5rem; border-top: 1px solid var(--line); }
.section h2 {
  margin: 0 0 0.75rem;
  font-weight: 900; font-stretch: 125%;
  font-size: clamp(1.9rem, 5vw, 3rem); line-height: 1; color: var(--butter);
}
.section p { margin: 0 0 1rem; max-width: 52ch; }

.signup-grid { display: grid; gap: 2rem; align-items: start; }
.left-col .small { color: var(--butter); font-size: 0.95rem; }

.spots { margin: 1.5rem 0 0; }
.spots strong { font-weight: 900; font-stretch: 125%; font-size: 2.4rem; line-height: 1; display: block; }
.spots span { display: block; color: var(--butter); margin-top: 0.2rem; }
.bar { margin-top: 0.9rem; height: 8px; border-radius: 99px; background: rgba(255, 253, 242, 0.22); overflow: hidden; max-width: 360px; }
.bar i { display: block; height: 100%; background: var(--butter); width: 0; }

/* ——— Formulario ——— */
.panel {
  background: var(--butter); color: var(--ink);
  border-radius: var(--radius); padding: 1.6rem 1.35rem 1.5rem;
}
.field { margin: 0 0 1.25rem; border: 0; padding: 0; min-width: 0; }
.field > label, .field > legend { display: block; margin: 0 0 0.4rem; padding: 0; font-weight: 700; font-size: 1rem; }
.opt { font-weight: 400; opacity: 0.8; }

.panel input[type="text"], .panel input[type="email"], .panel input[type="tel"] {
  width: 100%; padding: 0.85rem 0.9rem; border-radius: 10px;
  border: 2px solid var(--ink); background: var(--chalk); color: var(--ink);
  font: inherit; font-size: 1rem;
}
.panel input::placeholder { color: #8b8470; }
.field.invalid input[type="text"], .field.invalid input[type="email"], .field.invalid input[type="tel"] { border-color: var(--error); }
.err { display: block; margin-top: 0.35rem; color: var(--error); font-size: 0.9rem; font-weight: 600; min-height: 0; }
.err:empty { display: none; }

.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.chip span {
  display: block; padding: 0.6rem 1rem; border-radius: 999px;
  border: 2px solid var(--ink); font-weight: 600; font-size: 0.97rem; background: transparent;
}
.chip input:checked + span { background: var(--ink); color: var(--butter); }
.chip input:focus-visible + span { outline: 3px solid var(--ink); outline-offset: 3px; }
.detail { margin-top: 0.6rem; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-note { margin: 0.9rem 0 0; font-size: 0.875rem; line-height: 1.45; text-align: center; }
.form-error {
  margin: 0 0 1rem; padding: 0.8rem 1rem; border-radius: 10px;
  background: var(--chalk); color: var(--error); font-weight: 700; border: 2px solid var(--error);
}
.form-error[hidden] { display: none; }

.soldout h3 { margin: 0 0 0.5rem; font-weight: 900; font-stretch: 125%; font-size: 1.7rem; line-height: 1.05; }
.soldout p { margin: 0; }

/* ——— Mapa y calendario ——— */
.where-grid { display: grid; gap: 2.5rem; }
.map { margin: 1.25rem 0 1rem; border-radius: var(--radius); overflow: hidden; background: var(--asphalt-deep); aspect-ratio: 4 / 3; }
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(0.55) contrast(1.02); }
.addr { margin: 0 0 1rem; font-weight: 700; }
.addr span { display: block; font-weight: 400; color: var(--butter); }

.cal-wrap { max-width: 380px; }
.cal-title { margin: 0 0 0.6rem; font-weight: 800; font-stretch: 112%; font-size: 1.1rem; }
.cal {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px;
  padding: 0.9rem; border: 2px solid var(--line); border-radius: var(--radius); text-align: center;
}
.cal b, .cal i { font-style: normal; display: grid; place-items: center; aspect-ratio: 1; border-radius: 50%; font-size: 0.95rem; }
.cal b { aspect-ratio: auto; padding-bottom: 0.3rem; color: var(--butter); font-weight: 700; }
.cal i.on { background: var(--butter); color: var(--ink); font-weight: 900; }
.cal-meta { margin: 0.9rem 0 1rem; font-weight: 700; }
.cal-meta span { display: block; font-weight: 400; color: var(--butter); }
.cal-actions { display: grid; gap: 0.6rem; }

/* ——— Pie ——— */
.sponsors { padding-block: 2.5rem 1.5rem; border-top: 1px solid var(--line); text-align: center; }
.sponsors p { margin: 0 0 1rem; font-weight: 600; }
.sponsors img { width: min(100%, 720px); height: auto; margin-inline: auto; }
.foot { padding-block: 1rem 2.5rem; text-align: center; font-size: 0.875rem; color: var(--butter); }

/* ——— Página de gracias ——— */
.thanks { padding-block: 3rem 4rem; }
.thanks .wordmark { font-size: clamp(2.2rem, 9.5vw, 6rem); }
.thanks .lead { margin: 1.4rem 0 0; max-width: 46ch; font-size: 1.2rem; font-weight: 600; }
.thanks .state[hidden] { display: none; }
.thanks .back { margin-top: 1.6rem; }

/* ——— Pantallas grandes ——— */
@media (min-width: 640px) {
  .cal-actions { grid-template-columns: 1fr 1fr; }
  .panel { padding: 2rem 2rem 1.8rem; }
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; gap: 4rem; }
  .poster { max-width: 430px; justify-self: end; }
  .signup-grid { grid-template-columns: 0.85fr 1.15fr; gap: 4rem; }
  .left-col { position: sticky; top: 2rem; }
  .where-grid { grid-template-columns: 1.15fr 0.85fr; gap: 4rem; }
  .section { padding-block: 5rem; }
}