/* SATORI — Hoja de estilos compartida.
   Compartida por: index.html, sobre-rodrigo.html, proyectos.html, servicios.html
*/

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 300;
  background: #F4F4F2;
  color: #0E0E0E;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 500;
  letter-spacing: -0.02em;
}
::selection { background: #A67C00; color: #F4F4F2; }

@keyframes ensoSpin { from { transform: rotate(0); } to { transform: rotate(-360deg); } }

@keyframes satoriFadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: satoriFadeUp .9s cubic-bezier(.2,.7,.2,1) both; }
.fade-up-d1 { animation: satoriFadeUp .9s cubic-bezier(.2,.7,.2,1) .1s both; }
.fade-up-d2 { animation: satoriFadeUp .9s cubic-bezier(.2,.7,.2,1) .25s both; }
.fade-up-d3 { animation: satoriFadeUp .9s cubic-bezier(.2,.7,.2,1) .4s both; }
.fade-up-d4 { animation: satoriFadeUp .9s cubic-bezier(.2,.7,.2,1) .55s both; }

/* Reveal on scroll */
[data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity .45s cubic-bezier(.2,.7,.2,1), transform .45s cubic-bezier(.2,.7,.2,1); }
[data-reveal][data-revealed="1"] { opacity: 1; transform: translateY(0); }

/* Hover lift on buttons / links */
a[href], button {
  transition: transform .35s cubic-bezier(.2,.9,.3,1.4),
              box-shadow .35s cubic-bezier(.2,.9,.3,1.4),
              background .25s ease, color .25s ease, border-color .25s ease, opacity .25s ease;
}
a[href]:hover, button:hover { transform: translateY(-2px); }

/* Card hover */
[data-card]:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px -18px rgba(14,14,14,.18);
}
[data-card] { transition: transform .35s cubic-bezier(.2,.9,.3,1.2), box-shadow .35s ease; }

/* Project card photo zoom + accent reveal */
.project-card:hover .project-image img {
  transform: scale(1.06);
  filter: brightness(1.05);
}
.project-card:hover .project-accent {
  transform: scaleX(1) !important;
}
.project-card { isolation: isolate; }
.project-card:hover { box-shadow: 0 25px 55px -20px rgba(14,14,14,0.22), 0 0 0 1px rgba(166,124,0,0.18); }

/* Decorative ornament */
.satori-rule {
  display: inline-block;
  width: 56px;
  height: 1px;
  background: #A67C00;
  vertical-align: middle;
}

/* Mobile */
@media (max-width: 860px) {
  .nav-links-desktop { display: none !important; }
  .nav-tail-desktop { display: none !important; }
  /* burger moved to floating FAB on mobile (see .satori-mobile-fab) */
  .nav-burger { display: none !important; }
  .satori-nav-pill {
    padding: 0.4rem 0.85rem !important;
    justify-content: center !important;
    transition: opacity .4s ease, transform .4s cubic-bezier(.2,.9,.3,1.2), top .35s ease, box-shadow .35s ease, background .35s ease !important;
  }
  .satori-nav-pill > a:first-child {
    margin: 0 auto !important;
  }
  .satori-nav-pill.nav-hidden-mobile {
    opacity: 0 !important;
    transform: translateX(-50%) translateY(-120%) !important;
    pointer-events: none !important;
  }
  .footer-grid { grid-template-columns: 1fr !important; gap: 2.5rem !important; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr !important; }
  .split-2 { flex-direction: column !important; }
  .timeline-row { grid-template-columns: 1fr !important; }
  .about-hero-grid { grid-template-columns: 1fr !important; gap: 2.5rem !important; }
  .home-hero-grid { grid-template-columns: 1fr !important; gap: 2.5rem !important; }
  .hero-enso-wrap { transform: scale(0.78); transform-origin: center; }
  section { padding-left: 1.25rem !important; padding-right: 1.25rem !important; }
}
@media (max-width: 860px) {
  .satori-mobile-fab { display: flex !important; }
}
@media (max-width: 640px) {
  .timeline-year-col { display: none !important; }
  .timeline-content { padding-left: 1.25rem !important; }
  .timeline-spine { display: none !important; }
}
/* Compact mobile (small phones) */
@media (max-width: 480px) {
  .hero-enso-wrap { transform: scale(0.62); }
  section { padding-left: 1rem !important; padding-right: 1rem !important; }
  .satori-nav-pill { width: min(96%, 1040px) !important; padding: 0.35rem 0.65rem !important; }
}
/* Z Fold / ultra-narrow folded devices (~280–340px) */
@media (max-width: 360px) {
  .hero-enso-wrap { transform: scale(0.5); }
  section { padding-left: 0.85rem !important; padding-right: 0.85rem !important; }
  .satori-nav-pill {
    width: min(96%, 1040px) !important;
    padding: 0.3rem 0.55rem !important;
    gap: 0.5rem !important;
  }
  .satori-mobile-fab { bottom: 5rem !important; right: 1rem !important; }
}
@media (max-width: 320px) {
  .hero-enso-wrap { transform: scale(0.42); }
}

/* CTA buttons - animated */
.cta-btn-gold, .cta-btn-ghost {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  overflow: hidden;
  isolation: isolate;
}
.cta-btn-gold::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #C9920A 0%, #A67C00 50%, #8A6500 100%);
  opacity: 0;
  transition: opacity .4s ease;
  z-index: -1;
}
.cta-btn-gold:hover::before { opacity: 1; }
.cta-btn-gold .cta-arrow {
  transition: transform .4s cubic-bezier(.2,.9,.3,1.4);
  display: inline-block;
}
.cta-btn-gold:hover .cta-arrow { transform: translateX(6px); }
.cta-btn-ghost {
  position: relative;
}
.cta-btn-ghost::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.06);
  opacity: 0;
  transition: opacity .4s ease;
  z-index: -1;
  border-radius: 999px;
}
.cta-btn-ghost:hover::before { opacity: 1; }

@keyframes pulseGold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(166,124,0,0); }
  50%      { box-shadow: 0 0 0 12px rgba(166,124,0,0.18); }
}
.pulse-gold { animation: pulseGold 2.6s ease-in-out infinite; }

.cta-title-anim {
  animation: satoriFadeUp 1s cubic-bezier(.2,.7,.2,1) both;
}

/* Horizontal timeline mobile fallback */
@media (max-width: 760px) {
  .htimeline-rail-wrap {
    height: auto !important;
  }
  /* rail vertical a la izquierda */
  .htimeline-rail-wrap > div:first-child,
  .htimeline-rail-wrap > div:nth-child(2) {
    top: 0 !important;
    bottom: 0 !important;
    left: 11px !important;
    right: auto !important;
    width: 1px !important;
    height: auto !important;
    background-image: none !important;
  }
  .htimeline-rail-wrap > div:nth-child(2) {
    background: linear-gradient(180deg, #A67C00 0%, #A67C0055 100%) !important;
    width: 2px !important;
    left: 10.5px !important;
  }
  /* contenedor de nodos: lista vertical */
  .htimeline-rail-wrap > div:nth-child(3) {
    position: relative !important;
    grid-template-columns: 1fr !important;
    gap: 1.6rem !important;
    padding: 0 !important;
  }
  /* Cada fila: círculo a la izq, texto a la der */
  .htimeline-rail-wrap > div:nth-child(3) > div {
    height: auto !important;
    display: grid !important;
    grid-template-columns: 32px 1fr !important;
    align-items: start !important;
    justify-content: start !important;
    column-gap: 1rem !important;
    text-align: left !important;
    padding: 0.25rem 0 !important;
    position: relative !important;
  }
  /* El "node circle" es el primer div hijo (sin clase) */
  .htimeline-rail-wrap > div:nth-child(3) > div > div:first-child {
    grid-column: 1 !important;
    grid-row: 1 / span 2 !important;
    margin-top: 0.35rem !important;
    width: 14px !important;
    height: 14px !important;
    box-shadow: 0 0 0 4px rgba(255,255,255,0.9), 0 0 0 5px rgba(166,124,0,0.18) !important;
  }
  /* Número (arriba) y descripción (abajo): ahora en flujo, columna derecha */
  .htimeline-rail-wrap .htl-above {
    position: static !important;
    transform: none !important;
    text-align: left !important;
    width: 100% !important;
    margin: 0 !important;
    opacity: 1 !important;
    grid-column: 2 !important;
    grid-row: 1 !important;
  }
  .htimeline-rail-wrap .htl-below {
    position: static !important;
    transform: none !important;
    text-align: left !important;
    width: 100% !important;
    margin: 0.15rem 0 0 !important;
    opacity: 1 !important;
    grid-column: 2 !important;
    grid-row: 2 !important;
  }
}

/* Page-specific helpers */
.section-pad { padding: 6rem clamp(1.25rem,4vw,2.5rem); }
.container { max-width: 1280px; margin: 0 auto; }
.container-narrow { max-width: 880px; margin: 0 auto; }
.satori-input, .satori-textarea, .satori-select {
  width: 100%;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 1rem;
  padding: 0.95rem 1rem;
  background: #F4F4F2;
  border: 1px solid #0E0E0E20;
  border-radius: 14px;
  color: #0E0E0E;
  outline: none;
  transition: border-color .2s ease, background .2s ease;
}
.satori-input:focus, .satori-textarea:focus, .satori-select:focus {
  border-color: #A67C00;
  background: #fff;
}
.satori-label {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #0E0E0E;
  opacity: 0.55;
  margin-bottom: 0.5rem;
}