/* ==============================
   RESET & ROOT
============================== */
/* ══ RESET & VARIABLES ══ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:           #0d0d0f;
  --surface:      #16161a;
  --lime:         #c8f53b;
  --pink:         #ff4fd8;
  --cyan:         #3bdfff;
  --orange:       #ff7c3b;
  --white:        #f0ede6;
  --muted:        #7a7a8a;
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --radius:       20px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
}

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

/* ══ CURSOR ══ */
#cursor {
  width: 12px;
  height: 12px;
  background: var(--lime);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9999;
  transition: background .2s, transform .15s;
  transform: translate(-50%, -50%);
}

#cursor-ring {
  width: 36px;
  height: 36px;
  border: 1.5px solid rgba(200, 245, 59, .4);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 9998;
  transition: width .3s, height .3s, border-color .3s;
  transform: translate(-50%, -50%);
}

/* ══ NAV ══ */
nav.site {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 200;
  padding: 1.3rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(13, 13, 15, .78);
  border-bottom: 1px solid rgba(255, 255, 255, .04);
}

/* LOGO */
.nav-logo {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -.02em;
  transition: opacity .2s;
}
.nav-logo:hover { opacity: .85; }
.nav-logo img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}
.nav-logo span { color: var(--lime); }

/* ACCIONES */
.nav-actions {
  display: flex;
  align-items: center;
  gap: .8rem;
}

/* Botón volver */
.btn-back {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--muted);
  padding: .6rem .9rem;
  border-radius: 10px;
  font-size: .82rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid rgba(255, 255, 255, .08);
  transition: color .2s, background .2s, border-color .2s;
}
.btn-back:hover {
  color: var(--white);
  background: rgba(255, 255, 255, .05);
  border-color: rgba(255, 255, 255, .15);
}

/* CTA principal */
.nav-cta {
  background: var(--lime);
  color: #0d0d0f;
  padding: .55rem 1.4rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .01em;
  transition: transform .2s, box-shadow .2s;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 245, 59, .3);
}

/* ══ RESPONSIVE ══ */
@media (max-width: 768px) {
  nav.site {
    padding: 1.2rem 1.5rem;
  }
  body {
    cursor: auto;
  }
  #cursor,
  #cursor-ring {
    display: none;
  }
}

@media (max-width: 480px) {
  .btn-back span { display: none; }
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:      #0d0d0f;
  --surface: #16161a;
  --lime:    #c8f53b;
  --pink:    #ff4fd8;
  --cyan:    #3bdfff;
  --orange:  #ff7c3b;
  --white:   #f0ede6;
  --muted:   #7a7a8a;
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --radius: 20px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
}

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

/* ==============================
   CURSOR
============================== */

#cursor {
  width: 12px; height: 12px;
  background: var(--lime);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 99999;
  transition: background .2s, transform .15s;
  transform: translate(-50%, -50%);
}

#cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid rgba(200,245,59,.4);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 99998;
  transition: width .3s, height .3s, border-color .3s;
  transform: translate(-50%, -50%);
}

/* ==============================
   SHARED UTILITIES
============================== */

.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 3rem);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: .8rem;
  font-weight: 500;
}

.section-label::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--muted);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.05;
  margin-bottom: 2.5rem;
}

.section-title em {
  font-style: normal;
  color: var(--lime);
}

/* BUTTONS */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--lime);
  color: #0d0d0f;
  padding: .9rem 2rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9rem;
  transition: transform .2s, box-shadow .2s;
  border: none;
  cursor: none;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(200,245,59,.35);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1.5px solid rgba(255,255,255,.15);
  color: var(--white);
  padding: .9rem 2rem;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9rem;
  transition: border-color .2s, color .2s;
}

.btn-outline:hover {
  border-color: var(--lime);
  color: var(--lime);
}

/* BADGE */

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(200,245,59,.1);
  border: 1px solid rgba(200,245,59,.25);
  color: var(--lime);
  border-radius: 100px;
  padding: .35rem 1rem;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.badge-pill::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--lime);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .4; transform: scale(1.3); }
}

/* BLOBS */

.blob-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .14;
  animation: drift 10s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(28px, 18px) scale(1.07); }
}

/* SCROLL REVEAL */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible { opacity: 1; transform: none; }

.d1 { transition-delay: .1s; }
.d2 { transition-delay: .2s; }
.d3 { transition-delay: .3s; }
.d4 { transition-delay: .4s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ==============================
   LAYOUT PRINCIPAL (sidebar + galería)
============================== */

.main-layout {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  padding: 4rem 0 6rem;
}

.layout-inner {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 4rem;
  align-items: start;
}

/* ── SIDEBAR ── */

.sidebar {
  position: relative;
  z-index: 1;
}

.sidebar-sticky {
  position: sticky;
  top: 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.hero-badge {
  opacity: 0;
  animation: fadeUp .6s .1s forwards;
}

.hero-h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 4vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: .9;
  opacity: 0;
  animation: fadeUp .8s .25s forwards;
}

.hero-h1 em {
  font-style: normal;
  color: var(--lime);
}

.hero-lead {
  font-size: .95rem;
  line-height: 1.7;
  color: rgba(240,237,230,.5);
  opacity: 0;
  animation: fadeUp .8s .4s forwards;
}

.sidebar .btn-primary {
  opacity: 0;
  animation: fadeUp .8s .55s forwards;
  align-self: flex-start;
  font-size: .82rem;
  padding: .75rem 1.4rem;
}

.sidebar-meta {
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.07);
  opacity: 0;
  animation: fadeUp .8s .7s forwards;
}

/* ── GALERÍA ── */

.archivo {
  position: relative;
  z-index: 1;
  padding-top: .3rem; /* alinea visualmente con el sidebar */
}

.archivo .section-title {
  margin-bottom: 2rem;
}

/* ==============================
   SECTION HEADER EN LÍNEA (ya no se usa, se queda como fallback)
============================== */

.section-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.section-header .section-label { margin-bottom: 0; white-space: nowrap; flex-shrink: 0; }
.section-header .section-title { margin-bottom: 0; }

/* ==============================
   GALERÍA MASONRY
============================== */

.archivo {
  padding: 5rem 0 6rem;
}

.archivo-grid {
  column-count: 4;
  column-gap: 1.2rem;
}

/* ── CARD ── */

.archivo-card {
  break-inside: avoid;
  margin-bottom: 1.2rem;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: none;
  border: 1px solid rgba(255,255,255,.05);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  background: var(--surface);
}

.archivo-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: rgba(200,245,59,.2);
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}

.archivo-card img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform .5s ease;
}

.archivo-card:hover img {
  transform: scale(1.04);
}

/* hover label */

.archivo-hover {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.2rem;
  background: linear-gradient(to top, rgba(0,0,0,.82) 0%, transparent 55%);
  opacity: 0;
  transition: opacity .3s ease;
}

.archivo-card:hover .archivo-hover {
  opacity: 1;
}

.archivo-hover-title {
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.archivo-hover-year {
  font-size: .75rem;
  color: var(--lime);
  margin-top: .2rem;
  letter-spacing: .08em;
}

/* ==============================
   MODAL
============================== */

.archivo-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .88);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  backdrop-filter: blur(8px);
  animation: none;
  cursor: none;
}

.archivo-modal.open {
  display: flex;
  animation: fadeIn .25s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.archivo-modal-content {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 28px;
  padding: 2.5rem;
  width: 72vw;
  max-width: 980px;
  max-height: 86vh;
  position: relative;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
  animation: slideUp .3s ease forwards;
  cursor: none;
}

.archivo-modal-content::-webkit-scrollbar { width: 0; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* modal images */
.archivo-modal-content img {
  display: block;
  margin: 1.5rem auto;
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.07);
}

/* ── MODAL HEADER ── */

.modal-header {
  position: relative;
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

/* línea decorativa de color arriba del título */
.modal-header::before {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: var(--lime);
  border-radius: 99px;
  margin-bottom: 1.2rem;
}

#modalTitle {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  color: var(--white);
  margin-bottom: .8rem;
}

.modal-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.modal-year {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(200,245,59,.1);
  border: 1px solid rgba(200,245,59,.2);
  color: var(--lime);
  border-radius: 100px;
  padding: .3rem .9rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.modal-year::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--lime);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

.modal-category {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(59,223,255,.08);
  border: 1px solid rgba(59,223,255,.2);
  color: var(--cyan);
  border-radius: 100px;
  padding: .3rem .9rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* descripción */
.modal-desc {
  color: rgba(240,237,230,.6);
  font-size: 1rem;
  line-height: 1.85;
  max-width: 620px;
}

/* ── PROGRAMAS ── */

.modal-tools {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.07);
}

.modal-tools-label {
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .8rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.modal-tools-label::before {
  content: '';
  width: 16px; height: 1px;
  background: var(--muted);
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.modal-tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem 1rem;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 500;
  border: 1px solid rgba(255,79,216,.25);
  background: rgba(255,79,216,.07);
  color: var(--pink);
  letter-spacing: .04em;
  transition: background .2s, transform .2s;
}

.modal-tag:hover {
  background: rgba(255,79,216,.15);
  transform: translateY(-2px);
}

.modal-tag::before {
  content: '◆';
  font-size: .5rem;
  opacity: .6;
}

/* ── IMÁGENES COUNT ── */

.modal-img-count {
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 1.5rem 0 .5rem;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.modal-img-count::before {
  content: '';
  width: 16px; height: 1px;
  background: var(--muted);
}

/* close button */

#closeModal {
  position: fixed;
  top: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1.5px solid rgba(255,255,255,.12);
  color: var(--white);
  font-size: 1.6rem;
  line-height: 1;
  cursor: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, border-color .2s, color .2s, transform .2s;
  z-index: 10001;
}

#closeModal:hover {
  background: rgba(255,79,216,.15);
  border-color: var(--pink);
  color: var(--pink);
  transform: rotate(90deg);
}

/* ==============================
   FOOTER
============================== */

.footer {
  padding: 2rem 0;
  border-top: 1px solid rgba(255,255,255,.05);
  color: var(--muted);
  font-size: .78rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer a { color: var(--muted); }
.footer a:hover { color: var(--lime); }

/* ==============================
   RESPONSIVE
============================== */

@media (max-width: 1100px) {
  .archivo-grid { column-count: 3; }
  .layout-inner { grid-template-columns: 220px 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  .layout-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .sidebar-sticky { position: static; }
  .archivo-grid { column-count: 2; }
  .archivo-modal-content { width: 92vw; padding: 1.8rem; }
  #closeModal { top: 1.2rem; right: 1.2rem; }
  body { cursor: auto; }
  #cursor, #cursor-ring { display: none; }
}

@media (max-width: 480px) {
  .archivo-grid { column-count: 1; }
  .hero-h1 { font-size: clamp(2.8rem, 14vw, 3.5rem); }
}