/* ============================================================
   SIUYI PORTFOLIO — main.css  v4.0
   Marca de lujo. Refinado, humano, no genérico.
   Paleta: Negro profundo · Blanco cálido · Borgoña
   Tipografía: Cormorant (display) + Montserrat 300/400
   ============================================================ */

/* ── VARIABLES ── */
:root {
  --black:       #0a0608;
  --deep:        #110810;
  --wine:        #6b1a2e;
  --wine-light:  #8b2540;
  --wine-glow:   rgba(107,26,46,0.35);
  --white:       #f4f0ee;
  --white-dim:   rgba(244,240,238,0.55);
  --white-faint: rgba(244,240,238,0.10);
  --gray:        #9a9096;

  --font-display: 'Cormorant Garamond', 'Cormorant', Georgia, serif;
  --font-body:    'Montserrat', sans-serif;

  --nav-h:  72px;
  --max-w:  1380px;

  /* Padding horizontal: consistente en nav, secciones, footer */
  --pad-x:  clamp(1.8rem, 5vw, 5.5rem);
  --pad-y:  clamp(5rem, 9vw, 10rem);

  /* Tamaño de la foto de perfil — ajústalo desde Personalizar o aquí */
  --about-img-w: 320px;

  --ease-out: cubic-bezier(0.16,1,0.3,1);
  --ease-in:  cubic-bezier(0.7,0,0.84,0);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}
img   { display: block; max-width: 100%; }
a     { color: inherit; text-decoration: none; }
button { cursor: none; background: none; border: none; color: inherit; }
strong { font-weight: 400; }
::selection { background: var(--wine); color: var(--white); }
:focus-visible { outline: 1px solid var(--wine-light); outline-offset: 3px; }

/* ── CURSOR ── */
.cursor {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--wine-light);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width .25s var(--ease-out), height .25s var(--ease-out), background .25s;
  mix-blend-mode: normal;
}
.cursor-follower { display: none; }
body.cursor-hover .cursor {
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--wine-light);
  mix-blend-mode: normal;
}

/* ── LOADER ── */
.loader {
  position: fixed; inset: 0;
  background: var(--black);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .9s var(--ease-out), visibility .9s;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner  { text-align: center; }
.loader-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem,9vw,8rem);
  font-weight: 300;
  letter-spacing: .22em;
  display: block; margin-bottom: 2rem;
  color: var(--white);
}
.loader-bar  { width: 180px; height: 1px; background: var(--white-faint); margin: 0 auto; }
.loader-fill {
  height: 1px; background: var(--wine-light);
  width: 0;
  animation: loaderAnim 2.0s var(--ease-out) forwards .2s;
}
@keyframes loaderAnim { to { width: 100%; } }

/* ══════════════════════════════════════════
   NAVEGACIÓN
══════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  padding: 0 var(--pad-x);
  display: flex; align-items: center;
  z-index: 1000;
  transition: background .5s, backdrop-filter .5s, box-shadow .5s;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: var(--max-w);
  margin: 0 auto;
}
.nav.scrolled {
  background: rgba(10,6,8,.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--white-faint);
}
.nav-logo {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--font-display);
  font-size: 1.7rem; font-weight: 300; letter-spacing: .2em;
  color: var(--white); transition: color .3s;
}
.nav-logo:hover { color: var(--wine-light); }
.nav-logo .site-logo-img { max-height: 38px; width: auto; object-fit: contain; }

.nav-links { display: flex; gap: 2.6rem; }
.nav-links a {
  font-size: .62rem; font-weight: 300;
  letter-spacing: .26em; text-transform: uppercase;
  color: var(--white-dim);
  position: relative; padding-bottom: 3px;
  transition: color .3s;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0;
  width: 0; height: 1px; background: var(--wine-light);
  transition: width .4s var(--ease-out);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-menu-btn {
  display: none; flex-direction: column; gap: 6px; padding: 6px;
}
.nav-menu-btn span {
  display: block; width: 22px; height: 1px;
  background: var(--white);
  transition: transform .35s var(--ease-out), opacity .3s;
}
.nav-menu-btn.open span:first-child { transform: translateY(7px) rotate(45deg); }
.nav-menu-btn.open span:last-child  { transform: translateY(-7px) rotate(-45deg); }

/* ── MENÚ MÓVIL OVERLAY ── */
.mobile-menu {
  position: fixed; inset: 0;
  background: var(--deep);
  z-index: 999;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 1.8rem;
  opacity: 0; visibility: hidden;
  transition: opacity .5s var(--ease-out), visibility .5s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-link {
  font-family: var(--font-display);
  font-size: clamp(2.2rem,7vw,4rem);
  font-weight: 300; letter-spacing: .06em;
  color: var(--white-dim); transition: color .3s;
  line-height: 1.1;
}
.mobile-link:hover { color: var(--white); }
.mobile-social { display: flex; gap: 1.8rem; margin-top: .6rem; }
.mobile-social a {
  color: var(--white-dim); transition: color .3s;
  display: flex; align-items: center;
}
.mobile-social a:hover { color: var(--wine-light); }

/* ══════════════════════════════════════════
   HERO / SLIDER
══════════════════════════════════════════ */
.hero {
  position: relative;
  height: 100svh; min-height: 580px;
  overflow: hidden;
}
@supports not (height: 100svh) { .hero { height: 100vh; } }
.hero-slides { position: relative; width: 100%; height: 100%; }

.hero-slide {
  position: absolute; inset: 0;
  display: flex; align-items: flex-end;
  padding: calc(var(--nav-h) + 4rem) var(--pad-x) 7rem;
  opacity: 0; transition: opacity 1.1s var(--ease-out);
  pointer-events: none;
}
.hero-slide.active { opacity: 1; pointer-events: auto; }

/* Fondo */
.slide-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--black) 0%, #1e0912 50%, #2d0e1a 100%);
}
.slide-bg--design       { background: linear-gradient(160deg,#0d0608 0%,#3a0e1c 40%,#1a050d 100%); }
.slide-bg--photo        { background: linear-gradient(120deg,#070407 0%,#2a0a14 50%,#0f0409 100%); }
.slide-bg--illustration { background: linear-gradient(150deg,#0b0607 0%,#4a1020 45%,#1c080f 100%); }

.slide-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  /* Garantiza que la imagen llene el contenedor en cualquier relación de aspecto */
  min-width: 100%; min-height: 100%;
}

/* En móvil vertical el encuadre se centra en el tercio superior
   (donde suele estar el sujeto principal de una foto de portafolio) */
@media (max-width: 600px) and (orientation: portrait) {
  .slide-img { object-position: center 20%; }
}
/* En landscape mobile el encuadre queda centrado */
@media (max-width: 860px) and (orientation: landscape) {
  .slide-img { object-position: center center; }
}
.slide-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,6,8,.92) 0%, rgba(10,6,8,.4) 50%, rgba(10,6,8,.15) 100%);
  z-index: 1;
}
.slide-texture {
  position: absolute; inset: 0; z-index: 2;
  opacity: .14; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.06'/%3E%3C/svg%3E");
}

.slide-content { position: relative; z-index: 3; max-width: 820px; }
.slide-content--project { max-width: 720px; }

.slide-eyebrow {
  font-size: .6rem; font-weight: 300;
  letter-spacing: .42em; text-transform: uppercase;
  color: var(--white-dim); margin-bottom: 1.4rem;
  display: block;
}
.slide-title-hero {
  font-family: var(--font-display);
  font-size: clamp(3.8rem,9vw,7.5rem);
  font-weight: 300; line-height: .95; letter-spacing: .02em;
  display: flex; flex-direction: column; gap: .04em;
}
.slide-title-hero .line.italic { font-style: italic; color: var(--white-dim); }

.slide-tag {
  display: inline-block;
  font-size: .55rem; font-weight: 400;
  letter-spacing: .32em; text-transform: uppercase;
  color: var(--wine-light);
  border: 1px solid var(--wine);
  padding: .35em 1.1em; margin-bottom: 1.5rem;
}
.slide-title-project {
  font-family: var(--font-display);
  font-size: clamp(3.2rem,7.5vw,6.5rem);
  font-weight: 300; line-height: .95; letter-spacing: .02em;
  display: flex; flex-direction: column; gap: .04em;
}
.slide-title-project .line.italic { font-style: italic; color: var(--white-dim); }

.slide-sub {
  font-size: .78rem; font-weight: 300;
  color: var(--white-dim); letter-spacing: .07em;
  margin-top: 1.5rem; margin-bottom: 2.4rem;
  max-width: 500px; line-height: 1.9;
}
.slide-desc {
  font-size: .82rem; font-weight: 300;
  color: var(--white-dim); line-height: 1.9;
  margin-top: 1.2rem; margin-bottom: 2.2rem;
  max-width: 500px;
}
.btn-slide {
  display: inline-flex; align-items: center; gap: .8rem;
  font-size: .6rem; font-weight: 400;
  letter-spacing: .28em; text-transform: uppercase;
  color: var(--white);
  border: 1px solid rgba(244,240,238,.3);
  padding: .9em 2.4em;
  transition: border-color .4s, background .4s;
}
.btn-slide:hover { border-color: var(--wine-light); background: rgba(107,26,46,.2); }

/* Número decorativo */
.slide-number {
  position: absolute; bottom: 6rem; right: var(--pad-x);
  font-family: var(--font-display);
  font-size: 6rem; font-weight: 300;
  color: rgba(244,240,238,.035); letter-spacing: .1em;
  line-height: 1; z-index: 3; pointer-events: none;
  user-select: none;
}

/* Controles del slider */
.hero-controls {
  position: absolute; bottom: 2.8rem; left: var(--pad-x);
  display: flex; align-items: center; gap: 1.8rem;
  z-index: 10;
}
.hero-prev, .hero-next {
  font-size: .95rem; color: var(--white-dim);
  padding: .4rem; line-height: 1;
  transition: color .3s, transform .35s var(--ease-out);
}
.hero-prev:hover { color: var(--white); transform: translateX(-4px); }
.hero-next:hover { color: var(--white); transform: translateX(4px); }

.hero-dots { display: flex; align-items: center; gap: .5rem; }
.dot {
  display: block; width: 16px; height: 1px;
  background: rgba(244,240,238,.25);
  border: none; padding: 0;
  transition: width .5s var(--ease-out), background .4s;
  cursor: pointer;
}
.dot.active        { width: 44px; background: var(--wine-light); }
.dot:hover:not(.active) { background: rgba(244,240,238,.55); }

/* ══════════════════════════════════════════
   SISTEMA DE LAYOUT — una sola fuente de verdad
══════════════════════════════════════════ */
.work, .about, .trayectoria, .clients, .contact {
  padding: var(--pad-y) var(--pad-x);
}
.about   { background: var(--deep); }
.clients { background: var(--deep); padding-left: 0; padding-right: 0; }

.section-wrap,
.about-inner,
.contact-inner {
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.clients .section-wrap {
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
}

/* ── ENCABEZADOS DE SECCIÓN ── */
.section-header { margin-bottom: clamp(3rem,6vw,5rem); }
.section-eyebrow {
  font-size: .58rem; font-weight: 400;
  letter-spacing: .42em; text-transform: uppercase;
  color: var(--wine-light); margin-bottom: 1rem;
  position: relative; display: inline-block;
}
.section-eyebrow::after {
  content: ''; position: absolute; bottom: -5px; left: 0;
  width: 22px; height: 1px; background: var(--wine);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(3rem,7.5vw,6rem);
  font-weight: 300; line-height: .98; letter-spacing: .02em;
}
.section-title em { font-style: italic; color: var(--white-dim); }

/* ══════════════════════════════════════════
   GALERÍA — GRID DINÁMICO
   Proyectos configurables desde Panel → Proyectos
   Cada proyecto tiene campo "Tamaño en grilla": 1×1 · 2×1 · 1×2 · 2×2
══════════════════════════════════════════ */
.filter-bar { display: flex; gap: .8rem; flex-wrap: wrap; margin-bottom: 3.5rem; }
.filter-btn {
  font-size: .58rem; font-weight: 300;
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--white-dim);
  border: 1px solid var(--white-faint);
  padding: .5em 1.5em;
  transition: border-color .3s, color .3s, background .3s;
}
.filter-btn.active, .filter-btn:hover {
  border-color: var(--wine); color: var(--white);
}
.filter-btn.active { background: var(--wine); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 340px;
  gap: clamp(3px,.5vw,8px);
}

/* Transición suave al filtrar */
.gallery-item {
  position: relative; overflow: hidden;
  cursor: pointer; min-height: 0;
  transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
}
.gallery-item.hidden {
  opacity: 0; pointer-events: none;
  display: none;
}
.gallery-item.layout-2x1 { grid-column: span 2; }
.gallery-item.layout-1x2 { grid-row: span 2; }
.gallery-item.layout-2x2 { grid-column: span 2; grid-row: span 2; }

.gallery-img-wrap { width: 100%; height: 100%; overflow: hidden; }
.gallery-img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .8s var(--ease-out), filter .6s;
}
.gallery-item:hover .gallery-img {
  transform: scale(1.06);
  filter: brightness(1.05);
}

.gallery-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}
.gallery-placeholder span {
  font-size: .58rem; font-weight: 300;
  letter-spacing: .22em; text-transform: uppercase;
  color: rgba(244,240,238,.16);
}

.gallery-info {
  position: absolute; inset: 0;
  background: linear-gradient(
    to top,
    rgba(10,6,8,.97) 0%,
    rgba(10,6,8,.6) 45%,
    transparent 100%
  );
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 2rem; opacity: 0;
  transition: opacity .5s var(--ease-out);
}
.gallery-item:hover .gallery-info { opacity: 1; }

/* Linha decorativa que aparece en hover */
.gallery-info::before {
  content: '';
  position: absolute;
  left: 2rem; bottom: calc(100% - 3.2rem);
  width: 0; height: 1px;
  background: var(--wine-light);
  transition: width .5s var(--ease-out) .1s;
}
.gallery-item:hover .gallery-info::before { width: 32px; }

.gallery-cat {
  font-size: .55rem; font-weight: 400;
  letter-spacing: .26em; text-transform: uppercase;
  color: var(--wine-light); margin-bottom: .5rem;
}
.gallery-info h3 {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 300;
  margin-bottom: .4rem; line-height: 1.15;
  transform: translateY(6px);
  transition: transform .45s var(--ease-out);
}
.gallery-item:hover .gallery-info h3 { transform: translateY(0); }
.gallery-info p {
  font-size: .72rem; font-weight: 300;
  color: var(--white-dim); line-height: 1.7;
  transform: translateY(8px); opacity: 0;
  transition: transform .5s var(--ease-out) .06s, opacity .5s var(--ease-out) .06s;
}
.gallery-item:hover .gallery-info p { transform: translateY(0); opacity: 1; }

.gallery-empty {
  grid-column: 1/-1;
  border: 1px dashed var(--white-faint);
  padding: 5rem; text-align: center;
  font-size: .82rem; font-weight: 300; color: var(--gray); line-height: 1.9;
  display: none;
}
body.logged-in .gallery-empty { display: block; }
.gallery-empty strong { color: var(--white-dim); font-weight: 400; }

/* ══════════════════════════════════════════
   ACERCA
   Foto de perfil: tamaño controlado por --about-img-w
   Para cambiar sin código: edita --about-img-w en :root
══════════════════════════════════════════ */
.about-inner {
  display: grid;
  grid-template-columns: var(--about-img-w) 1fr;
  gap: clamp(3rem,5.5vw,7rem);
  align-items: start;
}

.about-img-col {
  position: sticky;
  top: calc(var(--nav-h) + 2.5rem);
}
.about-img-wrap {
  overflow: hidden;
  line-height: 0;
  /* Línea de acento lateral */
  border-left: 2px solid var(--wine);
  padding-left: 0;
}
.about-img-wrap img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform .9s var(--ease-out);
}
.about-img-wrap:hover img { transform: scale(1.03); }

.about-img-placeholder {
  width: 100%; aspect-ratio: 3/4;
  background: linear-gradient(160deg,#1a0910,#2d0e1a);
  display: flex; align-items: center; justify-content: center; text-align: center;
}
.about-img-placeholder span {
  font-size: .63rem; font-weight: 300; letter-spacing: .16em;
  color: var(--white-faint); line-height: 1.9; padding: 1.5rem;
}
.about-img-deco { display: none !important; }

/* Redes sociales debajo de la foto */
.about-img-social {
  display: flex; flex-direction: column; gap: .8rem;
  margin-top: 1.8rem;
}
.about-img-social a {
  display: inline-flex; align-items: center; gap: .7rem;
  font-size: .6rem; font-weight: 300;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--white-dim); transition: color .3s;
}
.about-img-social a:hover { color: var(--wine-light); }
.about-img-social svg { flex-shrink: 0; }

/* Columna de texto */
.about-text { padding-top: 0; }
.about-body {
  display: flex; flex-direction: column; gap: 1.2rem;
  margin-top: 1.8rem;
  color: var(--white-dim); font-size: .9rem; font-weight: 300; line-height: 1.95;
}
.about-statement {
  font-family: var(--font-display);
  font-size: 1.15rem; font-style: italic; font-weight: 300;
  color: var(--white);
  border-left: 2px solid var(--wine); padding-left: 1.4rem;
  line-height: 1.65;
}
.about-stats {
  display: flex; gap: 3.5rem;
  margin-top: 3rem; padding-top: 2.2rem;
  border-top: 1px solid var(--white-faint);
}
.stat { display: flex; flex-direction: column; gap: .3rem; }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem,4.5vw,3.2rem); font-weight: 300; color: var(--white);
}
.stat-label {
  font-size: .6rem; font-weight: 300;
  letter-spacing: .2em; text-transform: uppercase; color: var(--gray);
}

/* Redes en columna de texto (debajo de bio) */
.about-social {
  display: flex; flex-wrap: wrap; gap: 1.6rem;
  margin-top: 2.2rem; align-items: center;
}
.social-link {
  display: inline-flex; align-items: center; gap: .7rem;
  font-size: .65rem; font-weight: 300;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--white-dim); transition: color .3s;
}
.social-link:hover { color: var(--wine-light); }
.social-link svg { flex-shrink: 0; }

.software-list {
  display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.2rem;
}
.software-list span {
  font-size: .6rem; font-weight: 300;
  letter-spacing: .16em; text-transform: uppercase;
  border: 1px solid var(--white-faint); padding: .38em 1em;
  color: var(--white-dim); transition: border-color .3s, color .3s;
}
.software-list span:hover { border-color: var(--wine); color: var(--white); }

/* ══════════════════════════════════════════
   TRAYECTORIA — TIMELINE HORIZONTAL
   Nodos alternados arriba/abajo como en el ejemplo
   Gestión: Panel → Trayectoria → Nuevo Hito
══════════════════════════════════════════ */
.trayectoria { overflow: hidden; }
.trayectoria .section-header {
  padding-left: var(--pad-x);
  padding-right: var(--pad-x);
  max-width: calc(var(--max-w) + var(--pad-x) * 2);
  margin: 0 auto;
}
.btn-cv {
  display: inline-flex; align-items: center; gap: .6rem;
  font-size: .6rem; font-weight: 400;
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--white-dim); border: 1px solid var(--white-faint);
  padding: .7em 1.7em; text-decoration: none;
  transition: border-color .3s, color .3s, background .3s; margin-top: 2rem;
}
.btn-cv:hover { border-color: var(--wine); color: var(--white); background: rgba(107,26,46,.08); }

/* Contenedor scrollable */
.tray-h-outer { position: relative; overflow: hidden; margin-top: 4rem; }
.tray-h-track-wrap {
  overflow-x: auto; overflow-y: hidden;
  cursor: grab; -webkit-overflow-scrolling: touch;
  scrollbar-width: none; -ms-overflow-style: none;
  /* Espacio para nodos arriba y abajo */
  padding: 0 0 2rem;
}
.tray-h-track-wrap::-webkit-scrollbar { display: none; }
.tray-h-track-wrap.dragging { cursor: grabbing; }

/* Track — la línea central se consigue con el pseudo */
.tray-h-track {
  display: flex; align-items: center;
  width: max-content;
  padding: 0 var(--pad-x);
  /* Altura: nodo superior + línea + nodo inferior */
  min-height: 320px;
  position: relative;
}

/* Línea central continua */
.tray-h-track::before {
  content: '';
  position: absolute;
  left: 0; right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent 0%,
    var(--white-faint) 5%,
    var(--white-faint) 95%,
    transparent 100%
  );
  transform: translateY(-50%);
  pointer-events: none;
}

/* Cada nodo del timeline */
.tray-h-node {
  position: relative;
  width: 260px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* El primer .tray-h-body es el contenido real, el segundo es el espacio opuesto */
/* Nodos impares — contenido arriba, espacio abajo */
.tray-h-node:nth-child(odd) .tray-h-body:first-child {
  order: 1;
  padding-bottom: 1.4rem;
  text-align: right;
}
.tray-h-node:nth-child(odd) .tray-h-connector:nth-of-type(1) { order: 2; }
.tray-h-node:nth-child(odd) .tray-h-dot                      { order: 3; }
.tray-h-node:nth-child(odd) .tray-h-connector:nth-of-type(2) { order: 4; }
.tray-h-node:nth-child(odd) .tray-h-body--empty              { order: 5; }

/* Nodos pares — espacio arriba, contenido abajo */
.tray-h-node:nth-child(even) .tray-h-body--empty {
  order: 1;
}
.tray-h-node:nth-child(even) .tray-h-connector:nth-of-type(1) { order: 2; }
.tray-h-node:nth-child(even) .tray-h-dot                      { order: 3; }
.tray-h-node:nth-child(even) .tray-h-connector:nth-of-type(2) { order: 4; }
.tray-h-node:nth-child(even) .tray-h-body:first-child {
  order: 5;
  padding-top: 1.4rem;
  text-align: left;
}

.tray-h-body--empty {
  min-height: 80px;
  flex: 0 0 auto;
}

/* Conector vertical nodo↔línea */
.tray-h-connector {
  width: 1px;
  height: 36px;
  background: var(--white-faint);
  flex-shrink: 0;
}
.tray-h-node.featured .tray-h-connector {
  background: var(--wine);
}

/* Punto del nodo — en la línea central */
.tray-h-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--black); border: 1px solid var(--wine);
  transition: background .3s, transform .35s var(--ease-out),
              box-shadow .35s;
  z-index: 2; flex-shrink: 0;
}
.tray-h-node.featured .tray-h-dot {
  background: var(--wine);
  transform: scale(1.4);
  box-shadow: 0 0 14px var(--wine-glow);
}
.tray-h-node:hover .tray-h-dot {
  background: var(--wine-light);
  transform: scale(1.3);
  box-shadow: 0 0 12px var(--wine-glow);
}

.tray-h-body { padding: 0 1.2rem; width: 100%; }
.tray-h-year {
  font-size: .56rem; font-weight: 300;
  letter-spacing: .26em; text-transform: uppercase;
  color: var(--wine-light); margin-bottom: .5rem; display: block;
}
.tray-h-role {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 300; color: var(--white);
  line-height: 1.2; margin-bottom: .35rem;
}
.tray-h-place {
  font-size: .68rem; font-weight: 300;
  color: var(--white-dim); margin-bottom: .4rem;
  letter-spacing: .04em;
}
.tray-h-desc {
  font-size: .7rem; font-weight: 300; color: var(--gray); line-height: 1.7;
  max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height .45s var(--ease-out), opacity .35s;
}
.tray-h-node:hover .tray-h-desc,
.tray-h-node.active .tray-h-desc { max-height: 130px; opacity: 1; }

.tray-h-group-label {
  font-size: .5rem; font-weight: 400;
  letter-spacing: .28em; text-transform: uppercase;
  color: rgba(244,240,238,.22);
  display: block; margin-top: .5rem;
}
.tray-h-node:nth-child(odd) .tray-h-group-label {
  text-align: right;
}

/* Controles */
.tray-h-nav {
  display: flex; align-items: center; gap: 1.2rem;
  margin-top: 1.5rem; padding: 0 var(--pad-x);
  max-width: calc(var(--max-w) + var(--pad-x) * 2);
  margin-left: auto; margin-right: auto;
}
.tray-h-btn {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; color: var(--white-dim);
  transition: color .3s; cursor: pointer;
  border: 1px solid var(--white-faint);
  transition: border-color .3s, color .3s;
}
.tray-h-btn:hover { color: var(--white); border-color: var(--wine); }
.tray-h-progress {
  flex: 1; height: 1px; background: var(--white-faint);
  position: relative; overflow: hidden;
}
.tray-h-progress-fill {
  height: 100%; background: var(--wine);
  width: 0%; transition: width .2s;
}

/* ══════════════════════════════════════════
   CLIENTES — MARQUEE
══════════════════════════════════════════ */
.clients { overflow: hidden; }
.marquee-wrap {
  position: relative; overflow: hidden;
  margin-top: 3rem; padding: 2.5rem 0;
}
.marquee-wrap::before, .marquee-wrap::after {
  content: ''; position: absolute; top: 0; bottom: 0;
  width: 180px; z-index: 2; pointer-events: none;
}
.marquee-wrap::before { left: 0; background: linear-gradient(to right, var(--deep), transparent); }
.marquee-wrap::after  { right: 0; background: linear-gradient(to left, var(--deep), transparent); }
.marquee-track {
  display: flex; align-items: center; gap: 5rem;
  width: max-content;
  animation: marqueeAnim 36s linear infinite;
}
.marquee-wrap:hover .marquee-track { animation-play-state: paused; }
@keyframes marqueeAnim { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.client-logo {
  display: flex; align-items: center; justify-content: center;
  height: 80px; padding: 0 2rem;
  opacity: var(--client-logo-op, .45);
  filter: grayscale(1) brightness(2);
  transition: opacity .4s, filter .4s;
  flex-shrink: 0;
}
.client-logo:hover { opacity: 1; filter: none; }
.client-logo img {
  max-height: var(--client-logo-h, 72px);
  max-width: 220px; width: auto; object-fit: contain; display: block;
}
.client-logo span {
  font-family: var(--font-body);
  font-size: .62rem; font-weight: 300;
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--white); white-space: nowrap;
}
.marquee-hint {
  text-align: center;
  font-size: .56rem; font-weight: 300;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--white-faint);
  margin-top: 1rem;
  padding: 0 var(--pad-x);
}

/* ══════════════════════════════════════════
   CONTACTO
══════════════════════════════════════════ */
.contact { background: var(--black); }
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(3.5rem,8vw,9rem); align-items: start;
  max-width: var(--max-w);
  margin: 0 auto;
}
.contact-body {
  color: var(--white-dim); margin-top: 1.8rem;
  font-size: .9rem; font-weight: 300; line-height: 1.95; max-width: 400px;
}
.contact-email {
  display: inline-block; margin-top: 1.8rem;
  font-family: var(--font-display); font-size: 1.15rem; font-style: italic;
  color: var(--wine-light); border-bottom: 1px solid var(--wine); padding-bottom: .25rem;
  transition: color .3s;
}
.contact-email:hover { color: var(--white); }
.contact-social {
  display: flex; align-items: center; gap: 1.6rem; margin-top: 2.2rem;
  flex-wrap: wrap;
}
.contact-social a {
  display: flex; align-items: center; color: var(--white-dim);
  transition: color .3s;
}
.contact-social a:hover { color: var(--wine-light); }

.contact-form { display: flex; flex-direction: column; gap: 2.2rem; }
.form-field   { display: flex; flex-direction: column; gap: .55rem; }
.form-field label {
  font-size: .58rem; font-weight: 400;
  letter-spacing: .28em; text-transform: uppercase; color: var(--white-dim);
}
.form-field input, .form-field textarea {
  background: transparent; border: none;
  border-bottom: 1px solid var(--white-faint);
  padding: .8rem 0; color: var(--white);
  font-family: var(--font-body); font-weight: 300; font-size: .88rem;
  outline: none; transition: border-color .3s; resize: none; -webkit-appearance: none;
}
.form-field input:focus, .form-field textarea:focus { border-bottom-color: var(--wine-light); }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--gray); }

.btn-primary {
  display: inline-flex; align-items: center; gap: .8rem;
  font-size: .65rem; font-weight: 400;
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--white); border: 1px solid var(--wine);
  padding: .9em 2.4em; align-self: flex-start;
  transition: background .4s, color .4s, border-color .4s;
}
.btn-primary:hover { background: var(--wine); }
.btn-arrow { transition: transform .35s var(--ease-out); }
.btn-primary:hover .btn-arrow { transform: translateX(6px); }
.contact-form button[disabled] { opacity: .4; pointer-events: none; }

.form-success {
  display: none; margin-top: 1.4rem; padding: 1rem 1.6rem;
  font-size: .72rem; font-weight: 300; letter-spacing: .1em;
  color: var(--wine-light); border: 1px solid var(--wine); line-height: 1.6;
}
.form-success.visible { display: block; }
.form-error {
  display: none; margin-top: 1.4rem; padding: 1rem 1.6rem;
  font-size: .72rem; font-weight: 300; letter-spacing: .1em;
  color: var(--gray); border: 1px solid var(--white-faint);
}
.form-error.visible { display: block; }

/* ══════════════════════════════════════════
   FOOTER
   Grid: logo | copyright | redes
   Redes siempre visibles
══════════════════════════════════════════ */
.footer {
  background: var(--deep);
  border-top: 1px solid var(--white-faint);
  padding: 2.5rem var(--pad-x);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: 1.5rem;
  max-width: var(--max-w); margin: 0 auto;
}
.footer-brand {
  display: flex; align-items: center; gap: .6rem;
  text-decoration: none; justify-self: start;
}
.footer-brand .site-logo-img {
  max-height: 38px; width: auto; object-fit: contain; opacity: .8;
  transition: opacity .3s;
}
.footer-brand:hover .site-logo-img { opacity: 1; }
.footer-logo {
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 300; letter-spacing: .2em; color: var(--white);
}

.footer-copy {
  font-size: .58rem; font-weight: 300; letter-spacing: .08em; color: var(--gray);
  display: flex; flex-wrap: wrap; gap: .4rem;
  align-items: center; justify-self: center; text-align: center; white-space: nowrap;
}
.footer-credits a {
  color: var(--white-dim); border-bottom: 1px solid var(--white-faint); padding-bottom: 1px;
  transition: color .3s, border-color .3s;
}
.footer-credits a:hover { color: var(--wine-light); border-color: var(--wine); }

/* Redes siempre visibles en footer */
.footer-social {
  display: flex; align-items: center; gap: 1.4rem;
  justify-self: end; flex-shrink: 0;
}
.footer-social a {
  display: flex; align-items: center; justify-content: center;
  color: var(--white-dim); transition: color .3s; line-height: 0;
  width: 34px; height: 34px;
  border: 1px solid transparent;
  transition: color .3s, border-color .3s;
}
.footer-social a:hover { color: var(--wine-light); border-color: var(--white-faint); }
.footer-social svg { display: block; }

/* ══════════════════════════════════════════
   MODAL LIGHTBOX
══════════════════════════════════════════ */
.modal {
  position: fixed; inset: 0;
  background: rgba(10,6,8,.97);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .45s, visibility .45s;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.modal.open { opacity: 1; visibility: visible; }
.modal-close {
  position: absolute; top: 2rem; right: 2.5rem;
  font-size: 2.2rem; color: var(--white-dim);
  transition: color .3s, transform .4s var(--ease-out);
}
.modal-close:hover { color: var(--white); transform: rotate(90deg); }
.modal-content {
  max-width: 1100px; width: 92%; max-height: 92vh;
  overflow-y: auto; scrollbar-width: none;
}
.modal-content::-webkit-scrollbar { display: none; }
.modal-project {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 4rem; align-items: start;
}
.modal-project-img {
  width: 100%; aspect-ratio: 4/3; overflow: hidden;
  background: linear-gradient(135deg,#1a0910,#3a0e1c);
}
.modal-project-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.modal-project-body { padding-top: .5rem; }

/* ══════════════════════════════════════════
   ANIMACIONES — SCROLL REVEAL
══════════════════════════════════════════ */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-stagger > * {
  opacity: 0; transform: translateY(30px);
  transition: opacity .75s var(--ease-out), transform .75s var(--ease-out);
}
.reveal-stagger.visible > *:nth-child(1) { opacity:1; transform:none; transition-delay:.06s; }
.reveal-stagger.visible > *:nth-child(2) { opacity:1; transform:none; transition-delay:.14s; }
.reveal-stagger.visible > *:nth-child(3) { opacity:1; transform:none; transition-delay:.22s; }
.reveal-stagger.visible > *:nth-child(4) { opacity:1; transform:none; transition-delay:.30s; }
.reveal-stagger.visible > *:nth-child(5) { opacity:1; transform:none; transition-delay:.38s; }
.reveal-stagger.visible > *:nth-child(6) { opacity:1; transform:none; transition-delay:.46s; }

/* ══════════════════════════════════════════
   BLOG — single.php (estilos básicos, ver blog.css)
══════════════════════════════════════════ */
.single-author {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.4rem 0; border-top: 1px solid var(--white-faint);
  border-bottom: none;
}
.single-author img,
.single-author .avatar,
.single-author img[class*="avatar"] {
  border-radius: 50% !important;
  border: 1px solid var(--wine) !important;
  box-shadow: none !important; outline: none !important;
  background: transparent !important; padding: 0 !important;
  max-width: 44px; max-height: 44px; display: block; object-fit: cover;
}
.single-author-name { display: block; font-size: .75rem; font-weight: 400; letter-spacing: .12em; color: var(--white); }
.single-author-role { display: block; font-size: .62rem; font-weight: 300; letter-spacing: .1em; color: var(--gray); margin-top: .2rem; }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .gallery-grid { grid-template-columns: repeat(2,1fr); grid-auto-rows: 300px; }
  .gallery-item.layout-2x2 { grid-column: span 2; grid-row: span 1; }
  :root { --about-img-w: 240px; }
}

@media (max-width: 860px) {
  .nav-links    { display: none; }
  .nav-menu-btn { display: flex; }

  .about-inner {
    grid-template-columns: 1fr; gap: 3rem;
  }
  .about-img-col {
    position: static;
    width: 100%; max-width: 280px; margin: 0 auto;
  }
  .about-img-social { flex-direction: row; flex-wrap: wrap; }

  .contact-inner { grid-template-columns: 1fr; }

  .hero-slide { padding: calc(var(--nav-h) + 2rem) var(--pad-x) 5.5rem; }
  .slide-title-hero    { font-size: clamp(2.4rem,10vw,4.5rem); }
  .slide-title-project { font-size: clamp(2.2rem,9vw,4rem); }

  .gallery-grid { grid-template-columns: repeat(2,1fr); grid-auto-rows: 260px; }
  .gallery-item.layout-2x2 { grid-column: span 2; grid-row: span 1; }

  .modal-project { grid-template-columns: 1fr; gap: 2.5rem; }

  .footer-inner { grid-template-columns: 1fr; justify-items: center; gap: 1.2rem; text-align: center; }
  .footer-copy  { white-space: normal; justify-content: center; }

  .cursor, .cursor-follower { display: none; }
  body   { cursor: auto; }
  button { cursor: pointer; }

  .tray-h-node { width: 220px; }
  .tray-h-node:nth-child(odd) .tray-h-body { text-align: left; }
}

@media (max-width: 540px) {
  .hero { min-height: 100svh; }
  .hero-slide { padding: calc(var(--nav-h) + 1.5rem) var(--pad-x) 5rem; }
  .slide-title-hero    { font-size: clamp(2.2rem,12vw,3.2rem); }
  .slide-title-project { font-size: clamp(2rem,11vw,3rem); }
  .slide-sub, .slide-desc { font-size: .76rem; }

  .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 280px; }
  .gallery-item.layout-2x1,
  .gallery-item.layout-2x2 { grid-column: span 1 !important; grid-row: span 1 !important; }
  .gallery-item.layout-1x2 { grid-row: span 1 !important; }

  .about-stats  { flex-direction: column; gap: 1.8rem; }
  .contact-inner { gap: 3.5rem; }
  .single-nav { grid-template-columns: 1fr; }
  .single-nav-next { text-align: left; }

  .tray-h-node { width: 190px; }
  .footer-social { justify-content: center; }
}