/*
Theme Name: CNCPT
Theme URI: https://cncpt.studio
Description: Portfolio minimalista para agencia creativa
Version: 2.0
Author: CNCPT Studio
Text Domain: cncpt
*/

/* ─── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --bg:      #F7F5F2;
  --fg:      #0E0E0E;
  --muted:   #999890;
  --border:  #E2DED8;
  --mono:    'Space Mono', 'Courier New', monospace;
  --sans:    'Inter', 'Helvetica Neue', Arial, sans-serif;
  --ease:    cubic-bezier(.16, 1, .3, 1);
  --sidebar: 30vw;
}

/* ─── BASE ───────────────────────────────────────────────── */
html { font-size: 10px; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  opacity: 0;
  transition: opacity .5s var(--ease);
}

body.is-visible  { opacity: 1; }
body.is-leaving  { opacity: 0 !important; transition: opacity .4s ease !important; }

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

/* ════════════════════════════════════════════════════════════
   HOME LAYOUT
═══════════════════════════════════════════════════════════ */

.site-wrap {
  display: flex;
  min-height: 100vh;
}

/* ─── SIDEBAR ────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar);
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 4rem 4rem 3.2rem;
  border-right: 1px solid var(--border);
  background: var(--bg);
  z-index: 50;
  overflow-y: auto;
}

/* logo */
.sidebar__logo {
  font-family: var(--mono);
  font-size: 1.0rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 5.6rem;
  flex-shrink: 0;
}

/* menú principal */
.sidebar__main-nav { flex-shrink: 0; }

.main-nav-list { display: flex; flex-direction: column; gap: 0; }

.main-nav-list li { border-top: 1px solid var(--border); }
.main-nav-list li:last-child { border-bottom: 1px solid var(--border); }

.main-nav-list a {
  display: block;
  padding: .9rem 0;
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: opacity .2s;
}

.main-nav-list a:hover           { opacity: .4; }
.main-nav-list .current-menu-item a { opacity: .4; }

/* divisor */
.sidebar__divider {
  height: 1px;
  background: transparent;
  margin: 3.6rem 0 2.4rem;
  flex-shrink: 0;
}

/* menú de proyectos */
.sidebar__project-nav { flex: 1; }

.project-nav-list { display: flex; flex-direction: column; }

.project-nav-list__item { border-top: 1px solid var(--border); }
.project-nav-list__item:last-child { border-bottom: 1px solid var(--border); }

.project-nav-list__btn {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  width: 100%;
  padding: .9rem 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--fg);
  transition: opacity .2s;
}

.project-nav-list__item:not(.is-active) .project-nav-list__btn { opacity: .3; }
.project-nav-list__btn:hover { opacity: 1 !important; }

.project-nav-list__num {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--muted);
  flex-shrink: 0;
}

.project-nav-list__title {
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ─── MAIN STACK ─────────────────────────────────────────── */
.main-stack {
  flex: 1;
  margin-left: var(--sidebar);
  min-height: 100vh;
}

/* ─── STACK ITEM ─────────────────────────────────────────── */
.stack-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  display: block;
}

.stack-item img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 1s var(--ease), filter .5s;
  filter: saturate(.85) brightness(.98);
}

.stack-item.is-hovered img,
.stack-item:hover img {
  transform: scale(1.025);
  filter: saturate(1) brightness(.55);
}

.stack-item__placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--border);
}

/* overlay brutalista */
.stack-item__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 4rem 5rem;
  pointer-events: none;
}

.stack-item__cat {
  font-family: var(--mono);
  font-size: 1.0rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: 1.2rem;
  opacity: 0;
  transform: translateY(.6rem);
  transition: opacity .25s var(--ease) .04s, transform .35s var(--ease) .04s;
}

.stack-item__title {
  font-family: var(--sans);
  font-size: clamp(3.6rem, 5vw, 8rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -.04em;
  line-height: .9;
  color: #fff;
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity .3s var(--ease), transform .4s var(--ease);
}

.stack-item.is-hovered .stack-item__cat,
.stack-item:hover      .stack-item__cat { opacity: 1; transform: translateY(0); }

.stack-item.is-hovered .stack-item__title,
.stack-item:hover      .stack-item__title { opacity: 1; transform: translateY(0); }

/* ════════════════════════════════════════════════════════════
   SINGLE PORTFOLIO
═══════════════════════════════════════════════════════════ */

.single-layout {
  display: flex;
  min-height: 100vh;
}

.single-sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar);
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 4rem;
  border-right: 1px solid var(--border);
  background: var(--bg);
  z-index: 50;
  overflow-y: auto;
}

.single-sidebar__logo {
  font-family: var(--mono);
  font-size: 1.0rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 5.6rem;
}

.single-sidebar__back {
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 3.2rem;
  transition: color .2s;
  cursor: pointer;
}

.single-sidebar__back:hover { color: var(--fg); }

.single-sidebar__meta { flex: 1; }

.meta-row {
  display: grid;
  grid-template-columns: 10rem 1fr;
  align-items: baseline;
  gap: .8rem;
  padding: .9rem 0;
  border-top: 1px solid var(--border);
}

.meta-row:last-child { border-bottom: 1px solid var(--border); }

.meta-key {
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.meta-key::before { content: '['; }
.meta-key::after  { content: ']'; }

.meta-val {
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1.5;
}

.single-sidebar__cta { margin-top: 4rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 1.2rem 2.4rem;
  border: 1px solid var(--fg);
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  transition: background .2s, color .2s;
}

.btn:hover { background: var(--fg); color: var(--bg); }
.btn__arrow { transition: transform .2s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* galería del single */
.single-gallery {
  flex: 1;
  margin-left: var(--sidebar);
}

.single-gallery__img {
  width: 100%;
  height: auto;
  display: block;
  border-bottom: 1px solid var(--border);
  opacity: 0;
  transition: opacity .6s var(--ease);
}

.single-gallery__img.is-loaded { opacity: 1; }

/* ─── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  padding: 2.4rem 4rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-footer p,
.site-footer a {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ─── NO POSTS ───────────────────────────────────────────── */
.no-posts {
  padding: 10rem 5rem;
  font-family: var(--mono);
  font-size: 1.0rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  :root { --sidebar: 100vw; }

  .site-wrap      { flex-direction: column; }
  .single-layout  { flex-direction: column; }
  .main-stack     { margin-left: 0; }
  .single-gallery { margin-left: 0; }

  .sidebar,
  .single-sidebar {
    position: relative;
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .stack-item img { aspect-ratio: 4 / 3; }
}