/* ============================================================
   ClauNet — home
   Solo las secciones del home. Los tokens, el nav, el footer y
   las utilidades viven en base.css.
   Orden del scroll: hero → work → lab → about → now → contact
   ============================================================ */

/* ===== Cascarón de sección ===== */
.work,
.lab,
.about,
.now,
.contact {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--section-y) var(--gutter);
  border-top: 1px solid var(--border);
}

/* ===== Hero ===== */
.hero {
  min-height: calc(100svh - var(--nav-h));
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(3.5rem, 9vh, 6rem) var(--gutter) clamp(4rem, 10vh, 7rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-kicker {
  margin-bottom: clamp(1.6rem, 4vh, 2.6rem);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-title {
  font-size: clamp(3rem, 9.5vw, 8rem);
  font-weight: 300;
  line-height: 0.92;
  letter-spacing: -0.045em;
}

.manifesto {
  margin-top: clamp(2rem, 5vh, 3.4rem);
  font-size: clamp(1.2rem, 2.6vw, 1.9rem);
  font-weight: 300;
  line-height: 1.3;
}

.manifesto .line { display: block; }
.manifesto .line-accent { color: var(--accent); }

.quote {
  margin-top: 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--muted);
}

.hero-lede {
  margin-top: 2.4rem;
  max-width: 46ch;
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.7;
  color: var(--muted);
}

/* riel de metadata + CTA sobre una misma línea de base */
.hero-foot {
  margin-top: clamp(2.6rem, 7vh, 4.4rem);
  padding-top: 1.4rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem 2rem;
  flex-wrap: wrap;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--text);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.cta-link:hover { color: var(--accent-strong); border-color: var(--accent-strong); }
.cta-link .cta-arrow { display: inline-block; transition: transform 0.2s var(--ease); }
.cta-link:hover .cta-arrow { transform: translateY(2px); }

/* entrada del hero */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero > * { animation: fadeUp 0.7s var(--ease) both; }
.hero > *:nth-child(2) { animation-delay: 0.06s; }
.hero > *:nth-child(3) { animation-delay: 0.12s; }
.hero > *:nth-child(4) { animation-delay: 0.18s; }
.hero > *:nth-child(5) { animation-delay: 0.24s; }
.hero > *:nth-child(6) { animation-delay: 0.3s; }

/* ===== Work — presentación editorial ===== */
.work-list { border-top: 1px solid var(--border); }

.work-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 3.4rem);
  align-items: center;
  padding: clamp(2.4rem, 5vw, 3.8rem) 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
}

/* ritmo: las entradas pares invierten la composición en desktop */
.work-entry:nth-child(even) .work-media { order: -1; }

/* evita que el texto desborde la columna del grid */
.work-body { min-width: 0; }

.work-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.work-name {
  margin-top: 0.6rem;
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.03em;
  transition: color 0.25s var(--ease);
}

.work-context {
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.work-desc {
  margin-top: 1.1rem;
  max-width: 46ch;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted);
}

.work-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  margin-top: 1.3rem;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.work-facts span:not(:first-child)::before {
  content: '·';
  margin-right: 0.6rem;
  color: var(--accent);
}

.work-url {
  margin-top: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

/* año: hoy no se renderiza — ver comentario en el HTML */
.work-year {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
}

.work-media {
  margin: 0;
  min-width: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg2);
  border: 1px solid var(--border);
}

.work-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.6s var(--ease);
}

/* microinteracciones: discretas y con propósito */
.work-entry:hover .work-name,
.work-entry:focus-visible .work-name { color: var(--accent); }

.work-entry:hover .work-url { color: var(--accent-strong); }

.work-entry:hover .work-media img,
.work-entry:focus-visible .work-media img { transform: scale(1.03); }

/* fallback si una preview no carga */
.work-media.no-img {
  display: flex;
  align-items: center;
  justify-content: center;
}

.work-media.no-img img { display: none; }

.work-media.no-img::after {
  content: 'Vista no disponible';
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--muted);
}

.work-all {
  display: inline-block;
  margin-top: clamp(2rem, 4vw, 2.8rem);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.work-all:hover { color: var(--accent-strong); }

/* ===== Lab ===== */
.lab-note {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: clamp(1.6rem, 3vw, 2.4rem);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* el único elemento "vivo" del sitio: indica trabajo en curso */
.lab-note::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: labPulse 2.4s ease-in-out infinite;
}

@keyframes labPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.22; }
}

.lab-list {
  max-width: 760px;
  border-top: 1px solid var(--border);
}

.lab-entry { padding: clamp(1.8rem, 4vw, 2.6rem) 0; }

.lab-entry + .lab-entry { border-top: 1px solid var(--border); }

.lab-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.6rem 1.1rem;
}

.lab-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.lab-name {
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.lab-head .status-pill { margin-left: auto; }

.lab-cat {
  margin-top: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.lab-desc {
  margin-top: 0.9rem;
  max-width: 62ch;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--muted);
}

/* fecha: solo si existe el dato — ver comentario en el HTML */
.lab-date {
  margin-top: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--muted);
}

/* ===== About ===== */
.about-body {
  max-width: 60ch;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.about-lede {
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.about-body p:not(.about-lede):not(.about-close) {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--muted);
}

.about-close {
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.7;
  color: var(--text);
}

.about-close::before {
  content: '—';
  margin-right: 0.6rem;
  color: var(--accent);
}

/* ===== Now ===== */
.now-list {
  list-style: none;
  max-width: 60ch;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.now-list li {
  display: flex;
  gap: 0.85rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--muted);
}

.now-list strong {
  font-weight: 400;
  color: var(--text);
}

.now-arrow {
  flex-shrink: 0;
  color: var(--accent);
}

.now-updated {
  margin-top: 2.2rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===== Contact ===== */
.contact-title {
  margin-top: 0.9rem;
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  font-weight: 300;
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.contact-list {
  max-width: 760px;
  border-top: 1px solid var(--border);
}

.contact-row {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1.5rem;
  align-items: center;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
}

.contact-key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-val {
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  font-weight: 300;
  transition: color 0.2s var(--ease);
}

/* detalle de la CTA: la flecha empuja hacia la conversación */
.contact-arrow {
  display: inline-block;
  margin-left: 0.4rem;
  color: var(--accent);
  transition: transform 0.2s var(--ease);
}

.contact-row:hover .contact-val,
.contact-row:focus-visible .contact-val { color: var(--accent-strong); }

.contact-row:hover .contact-arrow,
.contact-row:focus-visible .contact-arrow { transform: translateX(3px); }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  /* en pantallas medianas la entrada deja de alternar y se apila:
     texto primero, imagen después — composición deliberada */
  .work-entry {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .work-entry:nth-child(even) .work-media { order: 0; }
  .work-desc,
  .work-facts { max-width: 60ch; }
}

@media (max-width: 620px) {
  .hero {
    min-height: auto;
    padding: 3.2rem var(--gutter) 4rem;
  }

  .hero-title { letter-spacing: -0.035em; }

  .hero-foot {
    align-items: flex-start;
    flex-direction: column;
  }

  .about-body,
  .now-list { max-width: none; }

  .contact-row {
    grid-template-columns: 5.5rem 1fr;
    gap: 1rem;
    padding: 1.35rem 0;
  }
}

@media (max-width: 400px) {
  .work-media { aspect-ratio: 4 / 3; }
  .work-facts { gap: 0.35rem 0.9rem; }
  .lab-head .status-pill { margin-left: 0; }
}