/* ============================================================
   TODO HABLA — estilos de la página principal
   Edita las variables de marca en :root para cambios rápidos.
============================================================ */

/* ============================================================
   TODO HABLA — página única minimalista
   Edita el contenido en el HTML de abajo. Los estilos viven aquí.
   Variables de marca centralizadas para cambios rápidos.
============================================================ */
:root {
  --ink: #141414;
  --paper: #f5f4f1;
  --muted: #6f6c66;
  --line: #dcdad4;
  --blue: #0000ff;
  --maxw: 1240px;
  --gap: clamp(1rem, 4vw, 4rem);
  --font-body: "Poppins", -apple-system, sans-serif;
  --font-display: "Unbounded", "Poppins", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

::selection { background: var(--blue); color: #fff; }

.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3.5rem);
}

/* ---------- Reveal on load (escalonado, CSS puro) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes rise { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ============================ HEADER ============================ */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 85%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}
.logo { display: block; line-height: 0; }
.logo img {
  height: 41px;
  width: auto;
  display: block;
}
@media (max-width: 480px) { .logo img { height: 34px; } }
.bar nav {
  display: flex;
  gap: 1.75rem;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.bar nav a { color: var(--muted); transition: color 0.25s; }
.bar nav a:hover { color: var(--ink); }

/* ============================ HERO ============================ */
.hero { padding-block: clamp(4.5rem, 14vh, 11rem) clamp(3.5rem, 9vh, 7rem); }
.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2rem;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.1rem, 6.2vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 16ch;
}
.hero h1 .accent { color: var(--blue); }
.hero .lead {
  margin-top: 2.25rem;
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--muted);
}

/* ============================ WORK GRID ============================ */
.section-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 2.5rem;
}
.section-label h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  letter-spacing: -0.02em;
}
.section-label .count {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3.5vw, 3.25rem) clamp(1.25rem, 3vw, 2.5rem);
}
@media (max-width: 640px) { .grid { grid-template-columns: 1fr; } }

.tile { display: block; }
.tile figure {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background:
    linear-gradient(135deg, #e9e7e2 0%, #efedea 100%);
  border: 1px solid var(--line);
  /* Para mostrar la imagen real, descomenta y ajusta la ruta en el HTML:
     style="background-image:url('assets/img/work/huggies.jpg')" */
  background-size: cover;
  background-position: center;
}
/* Marca de posición visible mientras no haya imagen */
.tile figure::before {
  content: attr(data-n);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 4rem);
  font-weight: 600;
  color: rgba(20, 20, 20, 0.08);
}
.tile figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--blue);
  opacity: 0;
  mix-blend-mode: multiply;
  transition: opacity 0.4s ease;
}
.tile:hover figure::after { opacity: 0.12; }
.tile figure { transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1); }
.tile:hover figure { transform: translateY(-4px); }

.tile .meta { padding-top: 1rem; display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; }
.tile .title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.tile .role { font-size: 0.82rem; color: var(--muted); text-align: right; flex: none; }
.tile .arrow { color: var(--blue); opacity: 0; transform: translateX(-4px); transition: all 0.3s; }
.tile:hover .arrow { opacity: 1; transform: none; }

/* ============================ ABOUT ============================ */
.about { padding-block: clamp(5rem, 13vh, 9rem); }
.about .inner {
  max-width: 30ch;
}
.about p {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 3.6vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}
.about p .q { color: var(--muted); font-family: var(--font-body); font-weight: 300; }
.about .detail {
  margin-top: 2.5rem;
  max-width: 52ch;
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  color: var(--muted);
  font-family: var(--font-body);
  line-height: 1.65;
}
.about .detail b { color: var(--ink); font-weight: 500; }

/* ============================ CONTACT / FOOTER ============================ */
footer { border-top: 1px solid var(--line); padding-block: clamp(4rem, 11vh, 7rem) 2.5rem; }
.contact-cta {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 8vw, 5.5rem);
  letter-spacing: -0.035em;
  line-height: 1;
  display: inline-block;
  transition: color 0.3s;
}
.contact-cta:hover { color: var(--blue); }
.foot-grid {
  margin-top: clamp(3rem, 8vh, 5rem);
  display: flex;
  flex-wrap: wrap;
  gap: 2rem 4rem;
  justify-content: space-between;
  align-items: flex-end;
}
.foot-col h6 {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 0.6rem;
}
.foot-col p, .foot-col a { font-size: 0.95rem; display: block; line-height: 1.7; }
.foot-col .social a { display: inline-block; margin-right: 1.25rem; color: var(--muted); transition: color 0.25s; }
.foot-col .social a:hover { color: var(--blue); }
.legal {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--muted);
}

/* ============================================================
   PÁGINAS DE DETALLE DE PROYECTO
   (mismo lenguaje visual: la obra manda, el texto desaparece)
============================================================ */

/* Back link en el header de proyecto */
.project-hero { padding-block: clamp(3rem, 9vh, 6rem) clamp(2rem, 5vh, 3.5rem); }
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
  transition: color 0.25s, gap 0.25s;
}
.back-link:hover { color: var(--blue); gap: 0.75rem; }

.project-hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 18ch;
}
.project-meta {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}
.project-meta .item { display: flex; flex-direction: column; gap: 0.25rem; }
.project-meta .item .k {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.project-meta .item .v { font-size: 0.98rem; }
.project-intro {
  margin-top: 2.25rem;
  max-width: 52ch;
  font-size: clamp(0.98rem, 1.5vw, 1.15rem);
  color: var(--muted);
  line-height: 1.65;
}

/* Galería de piezas */
.gallery { padding-bottom: clamp(3rem, 8vh, 6rem); display: flex; flex-direction: column; gap: clamp(1.25rem, 3vw, 2.5rem); }
.pieces { display: grid; gap: clamp(1.25rem, 3vw, 2.5rem); }
.pieces.two { grid-template-columns: repeat(2, 1fr); }
.pieces.three { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 720px) {
  .pieces.two, .pieces.three { grid-template-columns: 1fr; }
}

.piece { margin: 0; }
.piece .frame {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #e9e7e2 0%, #efedea 100%);
  border: 1px solid var(--line);
  background-size: cover;
  background-position: center;
}
.piece .frame.wide { aspect-ratio: 16 / 9; }
.piece .frame.full { aspect-ratio: 16 / 8; }
.piece .frame.square { aspect-ratio: 1 / 1; }
.piece .frame.portrait { aspect-ratio: 4 / 5; }
.piece .frame::before {
  content: attr(data-n);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 3rem);
  font-weight: 600;
  color: rgba(20, 20, 20, 0.08);
}
.piece figcaption {
  margin-top: 0.85rem;
  font-size: 0.82rem;
  color: var(--muted);
}

/* Video responsivo (motion / reels) */
.piece .video {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0c0c0c;
}
.piece .video::before {
  content: "▶  " attr(data-n);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.28);
}
.piece .video iframe,
.piece .video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* Navegación prev / siguiente proyecto */
.project-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-block: clamp(2.5rem, 6vh, 4rem);
}
.project-nav a {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: color 0.25s;
}
.project-nav a:hover { color: var(--blue); }
.project-nav a.next { text-align: right; align-items: flex-end; }
.project-nav .lbl {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.project-nav .name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  letter-spacing: -0.02em;
}

/* ============================================================
   PROYECTOS PROPIOS (iniciativas — tratamiento secundario)
============================================================ */
.initiatives { padding-block: clamp(2.5rem, 7vh, 5rem) 0; }
.init-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1rem, 2.5vw, 1.75rem);
}
@media (max-width: 640px) { .init-grid { grid-template-columns: 1fr; } }

.initiative {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: clamp(1.5rem, 2.5vw, 2.1rem);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--ink) 2%, transparent);
  transition: border-color 0.3s, transform 0.4s cubic-bezier(0.16,1,0.3,1), background 0.3s;
}
.initiative:hover {
  border-color: var(--blue);
  transform: translateY(-3px);
  background: color-mix(in srgb, var(--blue) 3%, transparent);
}
.initiative .kicker {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.initiative .i-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  letter-spacing: -0.02em;
}
.initiative .i-desc {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.6;
  flex: 1;
}
.initiative .i-link {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--blue);
  transition: letter-spacing 0.25s;
}
.initiative:hover .i-link { letter-spacing: 0.02em; }

.iframe-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
}

.iframe-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}