/* ==========================================================================
   HIPICA.PRO — Design tokens (versión clara)
   Paleta extraída de la gráfica: crema/blanco cálido, tinta casi negra y
   el dorado-ámbar de la marca.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Instrument+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --color-bg:          #f9f8f4;  /* fondo base solicitado */
  --color-bg-soft:     #f1ede2; /* paneles / franjas */
  --color-ink:         #17140f; /* texto principal, casi negro cálido */
  --color-ink-dim:      #6b6255; /* texto secundario */
  --color-accent:        #eaa740; /* dorado-ámbar de marca */
  --color-accent-deep:    #b8791a; /* variante para texto/hover con contraste AA */
  --color-line:         rgba(23,20,15,0.12);

  --font-display: 'Fraunces', serif;
  --font-body: 'Instrument Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container: 1180px;
  --radius: 2px;
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a{ color: inherit; text-decoration: none; }

.wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* -------------------------------------------------------------------- */
/* Signature element: "línea de meta" — divisor tipo bandera a cuadros  */
/* -------------------------------------------------------------------- */
.finish-line{
  height: 10px;
  width: 100%;
  background-image:
    linear-gradient(45deg, var(--color-accent) 25%, transparent 25%, transparent 75%, var(--color-accent) 75%),
    linear-gradient(45deg, var(--color-accent) 25%, transparent 25%, transparent 75%, var(--color-accent) 75%);
  background-size: 10px 10px;
  background-position: 0 0, 5px 5px;
  opacity: 0.6;
}

/* -------------------------------------------------------------------- */
/* Header                                                                */
/* -------------------------------------------------------------------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 2px 0;
  background: rgba(249,248,244,0.7);
  backdrop-filter: blur(6px);
  transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled{
  background: rgba(249,248,244,0.95);
  padding: 16px 0;
  box-shadow: 0 1px 0 var(--color-line);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  display: flex;
  align-items: baseline;
  gap: 3px;
}

.logo span{
  font-family: var(--font-body);
  font-weight: 700;
  font-style: normal;
  font-size: 0.52em;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
}

.main-nav{
  display: flex;
  gap: 36px;
  align-items: center;
}

.main-nav a{
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-ink-dim);
  transition: color 0.2s ease;
}

.main-nav a:hover{ color: var(--color-accent-deep); }

.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-primary{
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-ink);
}

.btn-primary:hover{
  background: #f4b959;
  border-color: #f4b959;
  transform: translateY(-1px);
}

.btn-ghost{
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line);
}

.btn-ghost:hover{
  border-color: var(--color-ink);
}

.btn-arrow{ transition: transform 0.25s ease; }
.btn:hover .btn-arrow{ transform: translateX(3px); }

/* -------------------------------------------------------------------- */
/* Hero — dos columnas: texto a la izquierda, gráfica a la derecha       */
/* -------------------------------------------------------------------- */
.hero{
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
}

.hero-media{
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
}

.hero-media::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to right,
    rgba(249,248,244,0.96) 0%,
    rgba(249,248,244,0.75) 30%,
    rgba(249,248,244,0.25) 52%,
    rgba(249,248,244,0) 68%);
}

.hero-content{
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 108px 0 64px;
}

.hero-col{
  max-width: 460px;
}

.hero-eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.hero-eyebrow::before{
  content: "";
  width: 34px;
  height: 1px;
  background: var(--color-accent-deep);
}

.hero h1{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
  max-width: 12ch;
  color: var(--color-ink);
}

.hero h1 em{
  font-style: italic;
  font-weight: 500;
  color: var(--color-accent-deep);
}

.hero-sub{
  font-size: 1.02rem;
  color: var(--color-ink-dim);
  max-width: 40ch;
  margin: 0 0 36px;
}

.hero-actions{
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-meta{
  display: flex;
  gap: 36px;
  margin-top: 56px;
  padding-top: 26px;
  border-top: 1px solid var(--color-line);
  max-width: 440px;
}

.hero-meta-item .num{
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--color-ink);
}

.hero-meta-item .label{
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-dim);
}

.hero-media{
  position: relative;
}

.hero-media img{
  width: 100%;
  height: auto;
}

/* -------------------------------------------------------------------- */
/* Section shared                                                        */
/* -------------------------------------------------------------------- */
section{ padding: 110px 0; }

.section-head{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 56px;
}

.section-eyebrow{
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
  margin: 0 0 14px;
}

.section-head h2{
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  font-weight: 600;
  margin: 0;
  max-width: 18ch;
  color: var(--color-ink);
}

.section-head p{
  color: var(--color-ink-dim);
  max-width: 40ch;
  margin: 0;
}

/* -------------------------------------------------------------------- */
/* Próximo programa — card destacada                                     */
/* -------------------------------------------------------------------- */
.programa{
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.programa-card{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  background: linear-gradient(135deg, rgba(234,167,64,0.14), rgba(234,167,64,0) 60%);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 52px 56px;
}

.programa-info .tag{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
  margin-bottom: 16px;
  display: block;
}

.programa-info h3{
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 600;
  margin: 0 0 14px;
  color: var(--color-ink);
}

.programa-info p{
  color: var(--color-ink-dim);
  max-width: 52ch;
  margin: 0;
}

/* -------------------------------------------------------------------- */
/* Banner de auspicio — fijo al pie, estilo "negativo" del header         */
/* -------------------------------------------------------------------- */
body{ padding-bottom: 120px; }

.sponsor-bar{
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 200;
  background: var(--color-ink);
  border-top: 2px solid var(--color-accent);
  transform: translateY(0);
  transition: transform 0.35s ease;
}

.sponsor-bar.is-hidden{
  transform: translateY(100%);
}

.sponsor-bar-inner{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 16px 32px;
  flex-wrap: nowrap;
}

.sponsor-bar-text{
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: nowrap;
  flex-shrink: 0;
}

.sponsor-bar-eyebrow{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(249,248,244,0.55);
  white-space: nowrap;
  position: relative;
  top: 2px;
}

.sponsor-bar-brand{
  display: inline-flex;
  align-items: center;
  opacity: 0.95;
  transition: opacity 0.2s ease;
}

.sponsor-bar-brand:hover{ opacity: 1; }

.sponsor-bar-logo{
  height: 65px;
  width: auto;
  display: block;
}

.sponsor-bar-actions{
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.sponsor-bar-cta{
  padding: 10px 22px;
  font-size: 0.75rem;
}

.sponsor-bar-close{
  appearance: none;
  background: transparent;
  border: none;
  color: rgba(249,248,244,0.5);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s ease;
}

.sponsor-bar-close:hover{ color: var(--color-bg); }

@media (max-width: 640px){
  .sponsor-bar-inner{
    padding: 14px 20px;
    gap: 16px;
  }
  .sponsor-bar-eyebrow{ display: none; }
  .sponsor-bar-cta{ padding: 9px 16px; }
  body{ padding-bottom: 132px; }
}

/* -------------------------------------------------------------------- */
/* Highlights / features                                                 */
/* -------------------------------------------------------------------- */
.features-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}

.feature-card{
  background: var(--color-bg);
  padding: 44px 38px;
}

.feature-index{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-accent-deep);
  margin-bottom: 24px;
  display: block;
}

.feature-card h3{
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--color-ink);
}

.feature-card p{
  color: var(--color-ink-dim);
  font-size: 0.95rem;
  margin: 0;
}

/* -------------------------------------------------------------------- */
/* CTA final                                                             */
/* -------------------------------------------------------------------- */
.cta-final{
  text-align: center;
}

.cta-final h2{
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--color-ink);
}

.cta-final h2 em{
  font-style: italic;
  color: var(--color-accent-deep);
}

.cta-final p{
  color: var(--color-ink-dim);
  margin: 0 0 40px;
}

.cta-final .btn{ padding: 18px 40px; font-size: 0.88rem; }

/* -------------------------------------------------------------------- */
/* Footer                                                                */
/* -------------------------------------------------------------------- */
footer{
  padding: 56px 0 40px;
  border-top: 1px solid var(--color-line);
}

.footer-inner{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-inner .logo{ font-size: 1.15rem; }

.footer-links{
  display: flex;
  gap: 28px;
}

.footer-links a{
  font-size: 0.82rem;
  color: var(--color-ink-dim);
  letter-spacing: 0.04em;
}

.footer-links a:hover{ color: var(--color-accent-deep); }

.footer-copy{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-ink-dim);
  opacity: 0.8;
}

/* -------------------------------------------------------------------- */
/* Responsive                                                            */
/* -------------------------------------------------------------------- */
@media (max-width: 900px){
  .main-nav{ display: none; }
  .hero{ min-height: auto; }
  .hero-content{ padding: 130px 0 200px; }
  .programa-card{
    grid-template-columns: 1fr;
    padding: 36px 28px;
    text-align: left;
  }
  .features-grid{ grid-template-columns: 1fr; }
  .hero-meta{ gap: 20px; flex-wrap: wrap; }
  .section-head{ flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px){
  .wrap{ padding: 0 20px; }
  section{ padding: 72px 0; }
  .footer-inner{ flex-direction: column; align-items: flex-start; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ transition: none !important; }
}

/* Focus visibility */
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--color-accent-deep);
  outline-offset: 3px;
}