/* ============================================================
   CASE STUDY · identidad rosa
   Usa los tokens y fuentes de home.css (linkear home.css antes).
   ============================================================ */

/* English-only: ocultamos el ES por CSS (el contenido queda en el HTML) */
[lang="es"]{ display:none; }

:root{
  /* columna centrada para secciones full-bleed */
  --pad-x: calc(var(--gutter) + max(0px, (100% - var(--max)) / 2));
}

/* ---- HERO del caso ---- */
.case-hero{ max-width:var(--max); margin:0 auto;
  padding:clamp(7rem,14vw,10rem) var(--gutter) clamp(2.5rem,5vw,4rem); }
.case-back{ display:inline-flex; align-items:center; gap:.5rem; margin-bottom:clamp(2rem,4vw,3rem);
  font-family:var(--display); font-weight:600; font-size:.875rem; text-transform:uppercase; letter-spacing:.1em;
  color:var(--ink); text-decoration:none; transition:color .25s ease, transform var(--dur-fast) var(--ease);
  animation:riseUp .6s var(--ease) backwards; }
.case-back span:first-child{ transition:transform var(--dur) var(--ease); }
@media (hover:hover) and (pointer:fine){
  .case-back:hover{ color:var(--pink-text); }
  .case-back:hover span:first-child{ transform:translateX(-4px); }
}
.case-back:active{ transform:scale(.97); }  /* press feedback */
.case-tag{ display:inline-block; margin-bottom:1.2rem; font-family:var(--display); font-weight:700;
  font-size:.875rem; text-transform:uppercase; letter-spacing:.16em; color:var(--pink-text);
  animation:riseUp .7s var(--ease) .05s backwards; }
.case-hero .case-title{ font-family:var(--display); font-weight:800; text-transform:uppercase;
  font-size:clamp(2.4rem,7.5vw,6.2rem); line-height:1; letter-spacing:-.03em; margin:0 0 1.8rem; max-width:20ch;
  text-align:left; hyphens:auto; -webkit-hyphens:auto;
  animation:riseUp .8s var(--ease) .12s backwards; }
.case-hero .case-title em{ font-style:normal; color:var(--accent); }
/* gradiente de firma en display grande (solo fondos claros) */
.case-hero .case-title em, .case-result-num{
  background:var(--grad); -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent;
}
.case-lede{ max-width:60ch; font-size:clamp(1.05rem,1.5vw,1.35rem); line-height:1.55; color:var(--ink); font-weight:500;
  animation:riseUp .8s var(--ease) .22s backwards; }

.case-meta{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1.5rem; margin-top:clamp(2rem,4vw,3rem);
  animation:riseUp .8s var(--ease) .34s backwards; }
.case-meta-label{ margin-bottom:.5rem; font-family:var(--display); font-weight:600; font-size:.8rem;
  text-transform:uppercase; letter-spacing:.14em; color:var(--paper-dim); }
.case-meta-value{ font-family:var(--display); font-weight:700; font-size:1.05rem; text-transform:uppercase; color:var(--ink); }

/* ---- RESULTS (at a glance) ---- */
.case-results{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1.5rem;
  width:calc(100% - 2 * var(--gutter)); max-width:calc(var(--max) - 2 * var(--gutter)); margin:0 auto;
  padding-block:clamp(2.5rem,5vw,4rem); border-block:1px solid var(--rule); }
/* misma grilla que .case-meta: columnas alineadas, sin divisores verticales, para unidad visual */
.case-result-num{ font-family:var(--display); font-weight:900; font-size:clamp(1.9rem,3.2vw,2.6rem); line-height:1.05;
  letter-spacing:-.02em; color:var(--pink-text); }
.case-result-label{ margin-top:.8rem; font-size:.9rem; line-height:1.45; color:var(--paper-dim); }
/* stagger de los 3 stats al revelarse la banda */
.case-results.in .case-result{ animation:riseUp .6s var(--ease) backwards; }
.case-results.in .case-result:nth-child(2){ animation-delay:.07s; }
.case-results.in .case-result:nth-child(3){ animation-delay:var(--dur-fast); }
@media (max-width:768px){
  .case-results{ grid-template-columns:1fr; gap:1.8rem; }
}

/* ---- CHAPTERS ---- */
.chapter{ max-width:var(--max); margin:0 auto; padding:clamp(3.5rem,8vw,7rem) var(--gutter); position:relative; }
.chapter-label{ margin-bottom:1.8rem; font-family:var(--display); font-weight:800; text-transform:uppercase;
  font-size:clamp(1.4rem,2.8vw,2.4rem); line-height:1.05; letter-spacing:-.01em; color:var(--pink-text); }
.chapter-body{ display:grid; grid-template-columns:1fr 2fr; gap:clamp(2rem,5vw,4rem); }
.chapter-body p{ max-width:64ch; margin-bottom:1.1rem; font-size:1.05rem; line-height:1.75; color:var(--ink); }
.chapter-body p:last-child{ margin-bottom:0; }
.chapter-body p em{ font-style:normal; color:var(--pink-text); font-weight:700; }
.chapter-body p a{ color:var(--pink-text); font-weight:700; border-bottom:1px solid currentColor; padding-bottom:1px; transition:opacity .25s ease; }
@media (hover:hover) and (pointer:fine){ .chapter-body p a:hover{ opacity:.7; } }
.chapter--dark .chapter-body p a{ color:#fff; }
.chapter-body .pull{ font-family:var(--display); font-weight:700;
  font-size:clamp(1.3rem,2.2vw,1.9rem); line-height:1.15;
  border-left:4px solid var(--pink); padding-left:1.4rem; color:var(--ink);
  align-self:start; }  /* solo alto del texto, la barra no se estira a la columna vecina */
@media (max-width:768px){ .chapter-body{ grid-template-columns:1fr; } }

/* variantes full-bleed (fondo a todo el ancho, contenido alineado a la columna) */
.chapter--alt, .chapter--dark{ max-width:100%; margin:0; padding-inline:var(--pad-x); }
.chapter--alt{ background:#f6f3ff; border-block:1px solid var(--rule); }
.chapter--dark{ background:var(--dark); color:var(--paper);
  border-radius:clamp(20px,3vw,44px); max-width:var(--max); margin:clamp(2rem,4vw,3.5rem) auto;
  padding-inline:clamp(1.5rem,4vw,4rem); }
.chapter--dark .chapter-label{ color:#57cbb0; }
.chapter--dark .chapter-body p{ color:#d5cbf2; }
.chapter--dark .chapter-body p em{ color:#fff; }
.chapter--dark .pull{ color:var(--paper); }
.chapter--dark .image-caption{ color:#a99fce; }

/* ---- IMÁGENES ---- */
.case-lead-media{ max-width:var(--max); margin:0 auto; padding:clamp(2rem,4vw,3.5rem) var(--gutter) 0; }
.image-block{ margin:clamp(3rem,6vw,5rem) 0; }
.image-shot{ display:block; width:100%; height:auto; }
/* mockup de navegador minimalista (outline): marco finito + barra con 3 puntitos */
.browser{ border:1.5px solid var(--pink); border-radius:14px; overflow:hidden; background:#fff; }
.browser-bar{ display:flex; align-items:center; gap:8px; padding:11px 15px; border-bottom:1.5px solid var(--pink); background:#fff; }
.browser-bar span{ width:11px; height:11px; border-radius:50%; background:var(--pink); }
.browser + .image-caption{ margin-top:1.75rem; }
.image-pair{ display:grid; grid-template-columns:1fr; gap:clamp(2.5rem,5vw,4rem); align-items:start; }
@media (min-width:900px){ .image-pair--cols{ grid-template-columns:1fr 1fr; } }
.image-caption{ display:flex; gap:1rem; margin-top:1.5rem; font-family:var(--display); font-weight:600;
  font-size:0.75rem; text-transform:uppercase; letter-spacing:.1em; color:var(--paper-dim); }
.image-caption .num{ flex:none; align-self:flex-start; white-space:nowrap; background:var(--pink-text); color:#fff; padding:.1rem .5rem; border-radius:3px; } /* fill accesible: blanco sobre rosa pasa AA */

/* clips (Neto) */
.clip-grid{ display:flex; flex-wrap:wrap; justify-content:center; align-items:flex-start;
  gap:clamp(1rem,2vw,1.5rem); margin:clamp(2rem,4vw,3rem) 0 0; }
.clip-grid figure{ margin:0; }
.clip-grid video{ display:block; height:clamp(260px,27vw,400px); width:auto; max-width:100%;
  background:#fff; border-radius:16px; box-shadow:0 14px 30px rgba(70,55,150,.2); }
.clip-grid figcaption{ margin-top:.85rem; font-family:var(--display); font-weight:600; font-size:.875rem;
  text-transform:uppercase; letter-spacing:.1em; color:var(--paper-dim); }
@media (max-width:768px){ .clip-grid figure{ flex:1 1 100%; } .clip-grid video{ height:auto; width:100%; } }
.clip-closer{ max-width:46ch; margin:clamp(2rem,4vw,3rem) auto 0; text-align:center; font-family:var(--display);
  font-weight:700; font-size:clamp(1.1rem,1.8vw,1.4rem); line-height:1.35; }
.chapter--dark .clip-closer{ color:var(--paper); }

/* ---- MORE WORK ---- */
.more-projects{ max-width:var(--max); margin:0 auto;
  padding:clamp(3rem,6vw,5rem) var(--gutter) clamp(4rem,8vw,6rem); }
.more-projects-label{ margin-bottom:1.5rem; font-family:var(--display); font-weight:600; font-size:.875rem;
  text-transform:uppercase; letter-spacing:.16em; color:var(--paper-dim); }
.work-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(1.5rem,3vw,2.4rem); }
.work-grid--3{ grid-template-columns:repeat(3,1fr); }
@media (max-width:760px){ .work-grid, .work-grid--3{ grid-template-columns:1fr; } }
/* More-work: mismo lenguaje que las teasers del home — icono flotando con glow radial, sin caja */
.work-card{ display:flex; flex-direction:column; align-items:center; text-align:center;
  text-decoration:none; color:inherit; padding:.5rem; transition:transform var(--dur) var(--ease); }
@media (hover:hover) and (pointer:fine){ .work-card:hover{ transform:translateY(-5px); } }
.work-card:active{ transform:scale(.98); }  /* press feedback */
.work-thumb{ position:relative; display:flex; align-items:center; justify-content:center; padding:.6rem 0; }
.work-thumb::before{ content:''; position:absolute; width:clamp(104px,12vw,150px); aspect-ratio:1; border-radius:50%;
  background:radial-gradient(circle, var(--accent) 0%, transparent 68%); opacity:.14; }
.work-thumb-media{ position:relative; width:clamp(78px,9vw,116px); height:auto; object-fit:contain; display:block;
  filter:drop-shadow(0 16px 24px rgba(80,60,170,.24)); transition:transform .5s var(--ease); }
@media (hover:hover) and (pointer:fine){ .work-card:hover .work-thumb-media{ transform:scale(1.07); } }
.work-body{ margin-top:1rem; }
.work-title{ font-family:var(--display); font-weight:800; text-transform:uppercase;
  font-size:clamp(1.1rem,2vw,1.5rem); line-height:1.08; letter-spacing:-.01em; color:var(--ink); transition:color .3s var(--ease);
  max-width:15ch; margin-inline:auto; }  /* títulos largos envuelven centrados, no una línea larga */
@media (hover:hover) and (pointer:fine){ .work-card:hover .work-title{ color:var(--pink-text); } }
.work-text{ margin-top:.5rem; font-size:.95rem; line-height:1.45; color:var(--paper-dim); }