/* ---------------------------------------------------------------
   Lucía Pérsico — portfolio
   paleta: papel crema + lavanda (#9b93b9) + periwinkle (#b6c1e8)
   --------------------------------------------------------------- */

:root {
  --paper: #f4f1e9;
  --paper-2: #efeade;
  --ink: #121110;
  --ink-60: rgba(18, 17, 16, .62);
  --ink-40: rgba(18, 17, 16, .38);
  --ink-15: rgba(18, 17, 16, .15);

  --lav: #9b93b9;          /* lavendelgrau */
  --lav-soft: #e7e4f1;
  --peri: #b6c1e8;         /* periwinkle */
  --peri-soft: #e6eaf8;
  --peri-wash: rgba(182, 193, 232, .40);
  --lav-wash: rgba(155, 147, 185, .20);
  --link: #3d46b8;

  --line: 1.5px solid var(--ink);
  --shadow: 4px 4px 0 var(--ink);
  --shadow-lav: 4px 4px 0 var(--lav);

  --gap: clamp(14px, 2.2vw, 26px);
  --pad: clamp(16px, 4vw, 48px);
  --max: 1360px;

  --header-h: 60px;
  --chips-h: 56px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--chips-h));
}

html { background: var(--paper); }

body {
  margin: 0;
  background: transparent;
  color: var(--ink);
  font-family: "Courier Prime", ui-monospace, "SFMono-Regular", monospace;
  font-size: 15px;
  line-height: 1.55;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

h1, h2, h3 { font-family: "Permanent Marker", cursive; font-weight: 400; letter-spacing: .01em; }
img, video { max-width: 100%; display: block; }
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--ink); }
button { font: inherit; color: inherit; }
::selection { background: var(--lav-soft); }
:focus-visible { outline: 2.5px solid var(--lav); outline-offset: 3px; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  padding: 10px 14px; background: var(--ink); color: var(--paper);
}
.skip:focus { left: 8px; top: 8px; }

/* ---------------- header ---------------- */

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: var(--line);
}

.header-inner {
  position: relative;
  display: flex; align-items: center; justify-content: center; gap: 16px;
  min-height: var(--header-h);
  padding-block: 8px;
}

.caret {
  display: inline-block; vertical-align: baseline;
  width: .16em; height: .78em; margin-left: .12em;
  background: var(--lav); animation: blink 1s steps(1) infinite;
}
@keyframes blink { 0%, 49% { opacity: 1 } 50%, 100% { opacity: 0 } }

.nav-desktop { display: flex; align-items: center; gap: clamp(14px, 3vw, 34px); }
.nav-link {
  padding: 6px 2px; background: none; border: 0; border-bottom: 2px solid transparent;
  font-size: clamp(12px, 1.1vw, 14.5px); letter-spacing: .06em; text-transform: lowercase;
  cursor: pointer; color: var(--ink); white-space: nowrap;
  transition: border-color .15s, color .15s;
}
.nav-link:hover { border-bottom-color: var(--lav); }
.nav-link.is-active { border-bottom-color: var(--ink); }
.nav-link--ext { color: var(--link); }

.burger {
  position: absolute; right: 0; top: 50%; transform: translateY(-50%) rotate(-1.5deg);
  display: flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 0 9px;
  background: transparent; border: var(--line); border-radius: 2px;
  cursor: pointer;
}
.burger span { display: block; width: 100%; height: 2px; background: var(--ink); transition: transform .2s, opacity .2s; }
.burger span:last-child { width: 66%; }
.burger:hover { background: var(--lav-soft); }

/* ---------------- menú ---------------- */

.menu {
  position: fixed; inset: 0; z-index: 60;
  display: flex; flex-direction: column; justify-content: center;
  background: var(--paper);
  background-image: radial-gradient(120% 80% at 100% 0%, var(--peri-soft) 0%, transparent 60%);
  opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s;
}
.menu.is-open { opacity: 1; visibility: visible; }

.menu-inner { width: 100%; max-width: 760px; margin-inline: auto; }
.menu-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; }
.menu-logo { width: 74px; mix-blend-mode: multiply; transform: rotate(-3deg); }
.menu-close {
  width: 46px; height: 46px; flex: none;
  background: transparent; border: var(--line); border-radius: 2px;
  font-size: 17px; cursor: pointer; transform: rotate(1.5deg);
}
.menu-close:hover { background: var(--lav); color: var(--paper); }

.menu-list { display: flex; flex-direction: column; border-top: var(--line); }
.menu-list button, .menu-list a {
  display: flex; align-items: baseline; gap: 14px;
  padding: 14px 4px; background: none; border: 0;
  border-bottom: 1px solid var(--ink-15);
  color: var(--ink); text-align: left; cursor: pointer;
  transition: padding-left .18s, background .18s;
}
.menu-list button:hover, .menu-list a:hover { padding-left: 14px; background: var(--lav-soft); }
.menu-list i { font-style: normal; font-size: 11px; color: var(--lav); }
.menu-list b { font-family: "Permanent Marker", cursive; font-weight: 400; font-size: clamp(26px, 6vw, 40px); line-height: 1.1; }
.menu-list .is-active b { text-decoration: underline; text-decoration-color: var(--lav); text-underline-offset: 5px; }

.menu-foot {
  display: flex; flex-wrap: wrap; gap: 10px 22px;
  margin-top: 26px; font-size: 12.5px; color: var(--ink-60);
}

/* ---------------- hero ---------------- */

.hero {
  border-bottom: var(--line);
  background-image: linear-gradient(160deg, var(--peri-wash) 0%, transparent 55%),
                    radial-gradient(90% 120% at 100% 0%, var(--lav-wash) 0%, transparent 55%);
}
.hero-grid {
  display: grid; gap: clamp(24px, 4vw, 56px);
  padding-block: clamp(30px, 6vw, 76px);
  align-items: center;
}
.eyebrow {
  margin: 0 0 14px; font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--link);
}
.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(42px, 9vw, 104px);
  line-height: .98;
  letter-spacing: -.01em;
  text-wrap: balance;
}
.lede { margin: 0 0 22px; max-width: 46ch; font-size: clamp(14px, 1.3vw, 17px); line-height: 1.6; color: var(--ink-60); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.btn {
  display: inline-block; padding: 11px 16px;
  border: var(--line); border-radius: 2px;
  color: var(--ink); font-size: 13px; letter-spacing: .03em;
  background: transparent; cursor: pointer;
  transition: transform .15s, background .15s, box-shadow .15s;
}
.btn:hover { background: var(--lav-soft); transform: translate(-1px, -1px); box-shadow: 3px 3px 0 var(--lav); color: var(--ink); }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: var(--lav); color: var(--ink); }

.hero-stack { display: none; position: relative; height: 380px; }
.hero-stack img {
  position: absolute; width: 54%; border: var(--line); box-shadow: var(--shadow);
  background: #fff; object-fit: cover;
}
.hero-stack img:nth-child(1) { top: 6%; left: 0; transform: rotate(-5deg); aspect-ratio: 3/4; object-fit: cover; }
.hero-stack img:nth-child(2) { top: 30%; left: 30%; transform: rotate(3.5deg); aspect-ratio: 1/1; z-index: 2; box-shadow: var(--shadow-lav); }
.hero-stack img:nth-child(3) { top: 0; right: 0; width: 46%; transform: rotate(2deg); aspect-ratio: 4/5; }

/* ---------------- chips ---------------- */

.chips-bar {
  position: sticky; top: var(--header-h); z-index: 30;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ink-15);
}
.chips {
  display: flex; align-items: center; gap: 8px;
  min-height: var(--chips-h);
  overflow-x: auto; scrollbar-width: none;
  padding-block: 10px;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none; padding: 8px 14px;
  background: transparent; border: var(--line); border-radius: 2px;
  font-size: 12.5px; cursor: pointer;
  transition: background .15s, color .15s, box-shadow .15s;
}
.chip:hover { background: var(--lav-soft); }
.chip.is-active { background: var(--ink); color: var(--paper); box-shadow: 3px 3px 0 var(--lav); }
.chips-count { flex: none; margin-left: auto; padding-left: 14px; font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-40); white-space: nowrap; }

/* ---------------- grilla ---------------- */

.grid {
  list-style: none; margin: 0; padding: clamp(20px, 3vw, 40px) 0 clamp(24px, 4vw, 48px);
  columns: 2; column-gap: var(--gap);
}
.grid-item {
  break-inside: avoid; -webkit-column-break-inside: avoid;
  display: block; width: 100%;
  margin: 0 0 clamp(20px, 2.4vw, 34px);
}
.card { display: block; width: 100%; padding: 0; background: none; border: 0; text-align: left; cursor: pointer; }
.card-frame {
  display: block; position: relative;
  border: var(--line); background: #fff; box-shadow: var(--shadow);
  overflow: hidden; transition: transform .18s ease, box-shadow .18s ease;
}
.card-media { position: relative; display: block; width: 100%; height: auto; object-fit: cover; background: var(--paper-2); }
.card-media--fit { height: 100%; object-fit: contain; padding: 12px; background: #fff; }
.card:hover .card-frame, .card:focus-visible .card-frame { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--lav); }
.card-title { display: block; margin: 10px 0 0; font-family: "Permanent Marker", cursive; font-size: clamp(15px, 1.5vw, 20px); line-height: 1.2; text-wrap: balance; }
.card-sub { display: block; margin: 4px 0 0; font-size: 10px; line-height: 1.4; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-40); }
.card-badge {
  position: absolute; left: 8px; top: 8px;
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 8px; background: var(--lav); color: var(--paper);
  font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
}
.card-count { position: absolute; right: 8px; bottom: 8px; padding: 3px 7px; background: var(--paper); border: 1px solid var(--ink); font-size: 10px; }
.card[hidden] { display: none; }

/* ---------------- sobre / footer ---------------- */

.about { border-top: var(--line); background: linear-gradient(180deg, var(--lav-wash) 0%, transparent 70%); }
.about-grid { display: grid; gap: clamp(24px, 4vw, 60px); padding-block: clamp(32px, 5vw, 70px); }
.about h2 { margin: 0 0 16px; font-size: clamp(26px, 3.4vw, 40px); }
.about p { margin: 0 0 14px; max-width: 52ch; }
.about .muted { color: var(--ink-60); margin-bottom: 22px; }
.facts { margin: 0; display: grid; gap: 16px; align-content: start; }
.facts div { border-top: 1px solid var(--ink-15); padding-top: 12px; }
.facts dt { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--lav); }
.facts dd { margin: 5px 0 0; font-size: 13.5px; color: var(--ink-60); }

.site-footer { border-top: var(--line); background: var(--lav-wash); }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding-block: 18px 26px;
  font-size: 10.5px; letter-spacing: .09em; text-transform: uppercase; color: var(--ink-60);
}
.footer-inner img { mix-blend-mode: multiply; opacity: .85; }

/* ---------------- panel de proyecto ---------------- */

.sheet {
  position: fixed; inset: 0; z-index: 70;
  background: var(--paper);
  overflow-y: auto; overscroll-behavior: contain;
  opacity: 0; transition: opacity .2s ease;
}
.sheet.is-open { opacity: 1; }

.sheet-head {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: var(--line);
}
.sheet-head-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: var(--header-h); padding-block: 10px; }
.sheet-titles h2 { margin: 0; font-size: clamp(19px, 2.4vw, 30px); line-height: 1.1; }
.sheet-titles p { margin: 3px 0 0; font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--lav); }
.sheet-nav { display: flex; gap: 8px; flex: none; }

.icon-btn {
  width: 44px; height: 44px; flex: none;
  background: transparent; border: var(--line); border-radius: 2px;
  font-size: 15px; cursor: pointer;
  transition: background .15s, color .15s;
}
.icon-btn:hover { background: var(--lav); color: var(--paper); }
.icon-btn:disabled { opacity: .3; cursor: default; }
.icon-btn--close:hover { background: var(--ink); color: var(--paper); }

.sheet-body { display: grid; gap: clamp(22px, 3vw, 44px); padding-block: clamp(22px, 3.5vw, 46px) 80px; }

.sheet-meta { align-self: start; }
.sheet-meta p { margin: 0 0 16px; max-width: 44ch; font-size: 14.5px; line-height: 1.6; }
.sheet-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag { padding: 5px 10px; border: 1px solid var(--ink); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; background: var(--peri-soft); }

.media-list { display: grid; gap: clamp(16px, 2.2vw, 30px); min-width: 0; }
.media-item { margin: 0; }
.media-item img, .media-item video {
  width: 100%; height: auto; border: var(--line); background: #fff; box-shadow: var(--shadow);
}
.media-item img { cursor: zoom-in; }
.media-item figcaption { margin-top: 8px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-40); }
.embed { position: relative; aspect-ratio: 16/9; border: var(--line); box-shadow: var(--shadow); background: var(--ink); }
.embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.embed-cover { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; background: none; cursor: pointer; }
.embed-cover img { width: 100%; height: 100%; object-fit: cover; border: 0; box-shadow: none; }
.embed-play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  display: grid; place-items: center; width: 74px; height: 74px;
  border: var(--line); border-radius: 50%; background: var(--paper);
  font-size: 20px; padding-left: 5px;
}
.embed-cover:hover .embed-play { background: var(--lav); color: var(--paper); }

/* ---------------- visor ---------------- */

.viewer {
  position: fixed; inset: 0; z-index: 90;
  display: grid; place-items: center;
  background: rgba(18, 17, 16, .95);
  padding: clamp(12px, 4vw, 48px);
}
.viewer img { max-width: 100%; max-height: 86vh; object-fit: contain; border: 1.5px solid var(--paper); }
.viewer .icon-btn { position: absolute; border-color: var(--paper); color: var(--paper); background: rgba(18, 17, 16, .5); }
.viewer .icon-btn:hover { background: var(--lav); color: var(--ink); }
.viewer-close { top: 14px; right: 14px; }
.viewer-arrow { top: 50%; transform: translateY(-50%); }
.viewer-prev { left: 10px; }
.viewer-next { right: 10px; }
.viewer-count { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); margin: 0; font-size: 11px; letter-spacing: .1em; color: rgba(244, 241, 233, .7); }

/* ---------------- animación de entrada ---------------- */

@keyframes rise { from { opacity: 0; transform: translateY(16px) } to { opacity: 1; transform: none } }
.card { animation: rise .4s ease both; }

/* ---------------- breakpoints ---------------- */

@media (min-width: 700px) {
  .grid { columns: 3; }
  .about-grid { grid-template-columns: 1.35fr .8fr; }
  .facts { gap: 20px; }
}

@media (min-width: 900px) {
  :root { --header-h: 72px; --chips-h: 62px; }
  .burger { display: none; }
  .hero-grid { grid-template-columns: 1.15fr .85fr; }
  .hero-stack { display: block; height: clamp(360px, 34vw, 480px); }
  .sheet-body { grid-template-columns: minmax(220px, 300px) minmax(0, 1fr); align-items: start; }
  .sheet-meta { position: sticky; top: calc(var(--header-h) + 26px); }
}

@media (min-width: 1200px) {
  .grid { columns: 4; }
  .media-list--dense { grid-template-columns: 1fr 1fr; }
  .media-list--dense .media-item--wide { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* ---------------- menú: bloque de categorías ---------------- */

.menu-label { margin: 24px 0 6px; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--lav); }
.menu-list--sm b { font-size: clamp(18px, 3.4vw, 24px); }
.menu-list--sm button { padding: 10px 4px; }

/* ---------------- contacto ---------------- */

.contact { border-top: var(--line); background: linear-gradient(180deg, var(--peri-wash) 0%, transparent 80%); }
.contact-inner { padding-block: clamp(30px, 5vw, 68px); }
.contact h2 { margin: 0 0 12px; font-size: clamp(26px, 3.4vw, 40px); }
.contact p { margin: 0 0 20px; max-width: 46ch; color: var(--ink-60); }

@media (max-width: 560px) {
  .chips { gap: 6px; }
  .chip { padding: 7px 10px; font-size: 11.5px; }
  .chips-count { display: none; }
}