/* ── Tokens (sistema "Organic") ─────────────────────────────── */
:root {
  color-scheme: light;

  --color-neutral-100: #f9f4ed;
  --color-neutral-200: #eee7db;
  --color-neutral-300: #dcd3c4;
  --color-neutral-400: #c0b6a5;
  --color-neutral-500: #a19786;
  --color-neutral-600: #82796a;
  --color-neutral-700: #645c50;
  --color-neutral-800: #474238;
  --color-neutral-900: #2e2b25;

  --color-accent-100: #fff2eb;
  --color-accent-200: #ffe1d0;
  --color-accent-300: #ffc6a5;
  --color-accent-400: #f6a06b;
  --color-accent-500: #d67f48;
  --color-accent-600: #b2622d;
  --color-accent-700: #8c491a;
  --color-accent-800: #643312;
  --color-accent-900: #402310;

  --color-accent-2-100: #f0fae1;
  --color-accent-2-200: #e1eecc;
  --color-accent-2-300: #ccdbb2;
  --color-accent-2-400: #aebf92;
  --color-accent-2-500: #8fa073;
  --color-accent-2-600: #728157;
  --color-accent-2-700: #56633f;
  --color-accent-2-800: #3d472b;
  --color-accent-2-900: #272e1b;

  --color-accent: #c67139;
  --color-accent-2: #7a8a5e;

  /* Roles: cambian con el tema */
  --color-bg: #f5ead8;
  --color-surface: #ebddc5;
  --color-surface-hover: var(--color-neutral-300);
  --color-text: #201e1d;
  --color-muted: var(--color-neutral-700);
  --color-text-soft: rgba(32, 30, 29, .55);
  --color-divider: rgba(32, 30, 29, .16);
  --color-hover-wash: rgba(32, 30, 29, .07);
  --color-link: var(--color-accent-700);
  --color-link-hover: var(--color-accent-800);
  --color-ok: var(--color-accent-2-700);
  --color-error: var(--color-accent-700);
  --color-tag-bg: var(--color-accent-2-100);
  --color-tag-fg: var(--color-accent-2-800);
  --color-photo: var(--color-neutral-300);
  --color-photo-a: var(--color-accent-300);
  --color-photo-b: var(--color-accent-2-300);

  /* Tiles */
  --tile-hero-bg: var(--color-accent-700);   --tile-hero-fg: #fff8ef;
  --tile-work-bg: var(--color-accent-2-700); --tile-work-fg: #f7fbf0;
  --tile-theme-bg: var(--color-accent-800);  --tile-theme-fg: #fff2eb;
  --tile-contact-bg: var(--color-accent-200); --tile-contact-hover: var(--color-accent-300); --tile-contact-fg: var(--color-accent-900);
  --tile-cv-bg: var(--color-accent-2-200);    --tile-cv-hover: var(--color-accent-2-300);   --tile-cv-fg: var(--color-accent-2-900);
  --tile-gh-bg: var(--color-neutral-900);     --tile-gh-hover: var(--color-neutral-800);    --tile-gh-fg: var(--color-neutral-200);
  --tile-li-bg: var(--color-surface);         --tile-li-hover: var(--color-surface-hover);  --tile-li-fg: var(--color-text);

  --font-heading: "Caprasimo", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --shadow-sm: 0 1px 2px rgba(46, 43, 37, .14);

  --ease-tile: cubic-bezier(.33, .9, .25, 1);
}

/* Modo oscuro: sigue al sistema salvo que el usuario elija claro */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --color-bg: #1f1d19;
    --color-surface: var(--color-neutral-900);
    --color-surface-hover: #3a3630;
    --color-text: #f5ead8;
    --color-muted: var(--color-neutral-400);
    --color-text-soft: rgba(245, 234, 216, .62);
    --color-divider: rgba(245, 234, 216, .18);
    --color-hover-wash: rgba(245, 234, 216, .08);
    --color-link: var(--color-accent-300);
    --color-link-hover: var(--color-accent-200);
    --color-ok: var(--color-accent-2-300);
    --color-error: var(--color-accent-400);
    --color-tag-bg: var(--color-accent-2-900);
    --color-tag-fg: var(--color-accent-2-200);
    --color-photo: var(--color-neutral-800);
    --color-photo-a: var(--color-accent-700);
    --color-photo-b: var(--color-accent-2-700);
    --tile-hero-bg: var(--color-accent-800);
    --tile-work-bg: var(--color-accent-2-800);
    --tile-theme-bg: var(--color-accent-900);
    --tile-contact-bg: var(--color-accent);      --tile-contact-hover: var(--color-accent-400); --tile-contact-fg: var(--color-neutral-900);
    --tile-cv-bg: var(--color-accent-2-300);     --tile-cv-hover: var(--color-accent-2-200);    --tile-cv-fg: var(--color-neutral-900);
    --tile-gh-bg: var(--color-neutral-200);      --tile-gh-hover: var(--color-neutral-100);     --tile-gh-fg: var(--color-neutral-900);
    --shadow-sm: 0 0 0 1px rgba(245, 234, 216, .06);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --color-bg: #1f1d19;
  --color-surface: var(--color-neutral-900);
  --color-surface-hover: #3a3630;
  --color-text: #f5ead8;
  --color-muted: var(--color-neutral-400);
  --color-text-soft: rgba(245, 234, 216, .62);
  --color-divider: rgba(245, 234, 216, .18);
  --color-hover-wash: rgba(245, 234, 216, .08);
  --color-link: var(--color-accent-300);
  --color-link-hover: var(--color-accent-200);
  --color-ok: var(--color-accent-2-300);
  --color-error: var(--color-accent-400);
  --color-tag-bg: var(--color-accent-2-900);
  --color-tag-fg: var(--color-accent-2-200);
  --color-photo: var(--color-neutral-800);
  --color-photo-a: var(--color-accent-700);
  --color-photo-b: var(--color-accent-2-700);
  --tile-hero-bg: var(--color-accent-800);
  --tile-work-bg: var(--color-accent-2-800);
  --tile-theme-bg: var(--color-accent-900);
  --tile-contact-bg: var(--color-accent);      --tile-contact-hover: var(--color-accent-400); --tile-contact-fg: var(--color-neutral-900);
  --tile-cv-bg: var(--color-accent-2-300);     --tile-cv-hover: var(--color-accent-2-200);    --tile-cv-fg: var(--color-neutral-900);
  --tile-gh-bg: var(--color-neutral-200);      --tile-gh-hover: var(--color-neutral-100);     --tile-gh-fg: var(--color-neutral-900);
  --shadow-sm: 0 0 0 1px rgba(245, 234, 216, .06);
}

/* ── Base ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  transition: background-color .3s, color .3s;
}
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 8.8px;
}
h1 { font-size: clamp(32px, 5vw, 52px); margin-bottom: 6px; }
h3 { font-size: 25px; }
p { margin: 0 0 13.2px; }
a { color: var(--color-link); text-underline-offset: 3px; }
a:hover { color: var(--color-link-hover); }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: rgba(198, 113, 57, .3); }

.washed { filter: saturate(.6) contrast(.85) brightness(1.1) opacity(.94); }
.text-muted { color: var(--color-text-soft); }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.noscript { text-align: center; padding: 20px; }

/* Iconos Streamline Freehand (SVG locales, coloreados con currentColor) */
.icon {
  display: inline-block; flex: none;
  width: var(--size, 24px); height: var(--size, 24px);
  background-color: currentColor;
  -webkit-mask: var(--icon) center / contain no-repeat;
          mask: var(--icon) center / contain no-repeat;
}

/* ── Botones, tags, formularios ─────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-size: 14px; line-height: 1.2;
  color: var(--color-text); background: transparent;
  border: 1px solid transparent; border-radius: 999px;
  padding: 8.8px 15.8px;
}
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); color: var(--color-bg); }
.btn-primary:active { background: var(--color-accent-700); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: var(--color-hover-wash); color: var(--color-text); }
.btn-ghost { color: var(--color-link); padding-inline: 8px; }
.btn-ghost:hover { background: rgba(198, 113, 57, .12); color: var(--color-link); }
.btn-block { width: 100%; margin-top: 8.8px; }
.btn-icon { width: 40px; height: 40px; padding: 0; }

.tag {
  display: inline-flex; align-items: center;
  font-size: 11px; letter-spacing: .02em;
  padding: 3px 10px; border-radius: 999px;
}
.tag-accent-2 { background: var(--color-tag-bg); color: var(--color-tag-fg); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-link); }

.field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: var(--color-text-soft);
}
.input {
  width: 100%; min-height: 36px; padding: 6px 14px;
  font: inherit; font-size: 14px; color: var(--color-text);
  caret-color: var(--color-accent);
  background: var(--color-bg);
  border: 1px solid var(--color-divider); border-radius: 999px;
}
.input::placeholder { color: var(--color-text-soft); }
.input:hover { border-color: var(--color-muted); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 96px; resize: vertical; border-radius: var(--radius-md); padding-block: 10px; }
.input[aria-invalid="true"] { border-color: var(--color-error); }
.field-error { margin: 4px 0 0 14px; font-size: 12px; color: var(--color-error); }

/* ── Layout ─────────────────────────────────────────────────── */
.page {
  min-height: 100vh;
  padding: 22px clamp(16px, 4vw, 56px) 64px;
}
.site-header, .view, .site-footer { max-width: 1180px; margin-inline: auto; }

.site-header {
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 16px;
  margin-bottom: 26px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  color: inherit; text-decoration: none;
  border-radius: var(--radius-md);
}
.brand:hover { color: inherit; }
.brand-logo {
  width: 40px; height: 40px; flex: none;
  display: flex; align-items: center; justify-content: center;
  border-radius: 999px; background: var(--color-accent); color: #f5ead8;
  font-family: var(--font-heading); font-size: 19px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-heading); font-size: 19px; display: inline-flex; align-items: center; gap: 8px; }
.flag-co {
  width: 21px; height: 14px; flex: none; border-radius: 3px;
  background: linear-gradient(#fcd116 0 50%, #003893 50% 75%, #ce1126 75%);
  box-shadow: 0 0 0 1px var(--color-divider);
}
.brand-role { font-size: 12px; color: var(--color-muted); }

.header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.layout-switch {
  display: flex; gap: 2px; padding: 3px;
  background: var(--color-surface); border-radius: 999px;
}
.layout-switch button {
  border: 0; cursor: pointer; border-radius: 999px;
  padding: 7px 14px; font-family: var(--font-heading); font-size: 13px;
  background: transparent; color: var(--color-muted);
  transition: background-color .2s, color .2s;
}
.layout-switch button:hover { color: var(--color-text); }
.layout-switch button[aria-pressed="true"] { background: var(--color-accent); color: #f5ead8; }
.layout-switch[hidden] { display: none; }
.theme-toggle .icon { transition: transform .5s var(--ease-tile); }
:root[data-theme="dark"] .theme-toggle .icon { transform: rotate(180deg); }

.site-footer {
  margin-top: 52px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 12px; color: var(--color-muted);
}
.site-footer a { color: inherit; }

.view:focus { outline: none; }

/* ── Home: rejilla de tiles ─────────────────────────────────── */
.tiles {
  --cols: 4;
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(0, 1fr));
  grid-auto-rows: minmax(148px, auto);
  grid-auto-flow: dense;
  gap: 14px;
}
.tile {
  position: relative;
  overflow: hidden;
  display: flex; flex-direction: column;
  border: 0; border-radius: var(--radius-lg);
  padding: 20px;
  text-align: left; text-decoration: none;
  font-family: var(--font-body); color: inherit;
  grid-column: span var(--c, 1);
  grid-row: span var(--r, 1);
  transition: background-color .25s, color .25s, filter .25s, transform .2s;
}
a.tile, button.tile { cursor: pointer; }
a.tile:active, button.tile:active { transform: scale(.985); }

.kicker {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 8px;
}
.kicker .icon { --size: 20px; }

/* Caras rotativas (live tiles) */
.faces-window { position: relative; flex: 1; overflow: hidden; display: block; }
.faces {
  position: absolute; inset: 0; display: block;
  transition: transform 1.5s var(--ease-tile);
  will-change: transform;
}
.face { height: 100%; display: flex; flex-direction: column; }

/* Hero */
.tile-hero {
  background: var(--tile-hero-bg); color: var(--tile-hero-fg);
  padding: 24px; justify-content: space-between;
}
.tile-hero .kicker { opacity: .85; margin: 0; }
.tile-hero h2 { font-size: clamp(26px, 3.1vw, 40px); margin: 0 0 8px; color: var(--tile-hero-fg); position: relative; }
.tile-hero .faces-window { flex: none; height: 46px; }
@media (max-width: 520px) { .tile-hero .faces-window { height: 64px; } }
.tile-hero .face { justify-content: center; font-size: 16px; line-height: 1.3; text-wrap: pretty; }
.tile-hero::after {
  content: ""; position: absolute; right: -56px; bottom: -72px;
  width: 200px; height: 200px; border-radius: 999px;
  background: rgba(255, 248, 239, .13);
  pointer-events: none;
}
.tile-hero .hero-art { position: absolute; top: 20px; right: 22px; --size: 64px; opacity: .55; }

/* Work */
.tile-work { background: var(--tile-work-bg); color: var(--tile-work-fg); padding: 22px; }
.tile-work:hover { filter: brightness(1.06); }
.tile-work .kicker { opacity: .85; margin-bottom: 10px; }
.tile-work .face { justify-content: flex-end; gap: 6px; }
.tile-work .p-name { font-family: var(--font-heading); font-size: 26px; line-height: 1.1; }
.tile-work .p-blurb { font-size: 14px; text-wrap: pretty; }
.tile-work .p-stack { font-size: 12px; color: #e3eed4; }

/* Skills */
.tile-skills { background: var(--color-surface); color: var(--color-text); }
.tile-skills:hover { background: var(--color-surface-hover); }
.tile-skills .kicker { color: var(--color-muted); }
.tile-skills .face { justify-content: center; gap: 4px; }
.tile-skills .s-title { font-family: var(--font-heading); font-size: 20px; }
.tile-skills .s-items { font-size: 13px; color: var(--color-muted); }

/* Photos */
.tile-photos { padding: 0; background: var(--color-photo); }
.tile-photos .photo { position: absolute; inset: 0; }
.tile-photos .pill {
  position: absolute; left: 14px; bottom: 14px;
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--color-bg); color: var(--color-text);
  border-radius: 999px; padding: 6px 14px 6px 10px;
  font-family: var(--font-heading); font-size: 14px;
  pointer-events: none;
}
.tile-photos .pill .icon { --size: 18px; }
.tile-photos:hover .photo img { transform: scale(1.04); }

/* Tema de VS Code */
.tile-theme { background: var(--tile-theme-bg); color: var(--color-accent-200); }
.tile-theme:hover { filter: brightness(1.12); color: var(--color-accent-200); }
.tile-theme .kicker { opacity: .7; }
.tile-theme .face { justify-content: center; font-family: var(--font-heading); font-size: 18px; line-height: 1.25; color: var(--tile-theme-fg); text-wrap: pretty; }

/* Pequeños */
.tile-small { font-family: var(--font-heading); font-size: 20px; justify-content: space-between; }
.tile-small > .icon, .tile-social > .icon { --size: 34px; }
.tile-contact { background: var(--tile-contact-bg); color: var(--tile-contact-fg); }
.tile-contact:hover { background: var(--tile-contact-hover); color: var(--tile-contact-fg); }
.tile-cv { background: var(--tile-cv-bg); color: var(--tile-cv-fg); }
.tile-cv:hover { background: var(--tile-cv-hover); color: var(--tile-cv-fg); }

.tile-social { padding: 18px; font-family: var(--font-heading); font-size: 17px; justify-content: space-between; }
.tile-gh { background: var(--tile-gh-bg); color: var(--tile-gh-fg); }
.tile-gh:hover { background: var(--tile-gh-hover); color: var(--tile-gh-fg); }
.tile-li { background: var(--tile-li-bg); color: var(--tile-li-fg); }
.tile-li:hover { background: var(--tile-li-hover); color: var(--tile-li-fg); }

/* Entrada tipo Windows Phone: los tiles giran al aparecer */
.tiles.enter .tile {
  animation: tile-in .55s var(--ease-tile) both;
  animation-delay: calc(var(--i, 0) * 45ms);
  transform-origin: left center;
}
@keyframes tile-in {
  from { opacity: 0; transform: perspective(900px) rotateY(-70deg) translateX(-20px); }
  to   { opacity: 1; transform: none; }
}

/* ── Fotos (huecos) ─────────────────────────────────────────── */
.photo {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 30% 35%, var(--color-photo-a) 0 18%, transparent 19%),
    radial-gradient(circle at 75% 80%, var(--color-photo-b) 0 26%, transparent 27%),
    var(--color-photo);
}
.photo img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease-tile);
}
.tile-photos .photo { border-radius: 0; }

/* ── Vistas interiores ──────────────────────────────────────── */
.back { margin-bottom: 14px; }
.back .icon { --size: 20px; transform: scaleX(-1); }
.lead { max-width: 52ch; margin-bottom: 28px; }
.view-enter { animation: view-in .4s var(--ease-tile) both; }
@keyframes view-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}

.grid-projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.grid-skills   { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }

.card {
  border-radius: var(--radius-lg); background: var(--color-surface);
  padding: 22px; display: flex; flex-direction: column; gap: 10px;
}
.card.elev-sm { box-shadow: var(--shadow-sm); }
.card h3 { margin: 0; }
.card p { margin: 0; font-size: 14px; text-wrap: pretty; }
.card .year { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--color-muted); }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.card-links {
  margin-top: auto; padding-top: 6px;
  display: flex; flex-wrap: wrap; gap: 8px 18px;
}
.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600;
}
.card-link.is-disabled {
  color: var(--color-text-soft); opacity: .6;
  cursor: not-allowed;
}
.card-link .icon { --size: 18px; }

.grid-photos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  grid-auto-rows: 220px;
  gap: 14px;
}
.grid-photos .photo { margin: 0; }
.grid-photos .photo[data-w="2"], .grid-photos .photo[data-w="3"] { grid-column: span 2; }
.grid-photos .photo[data-h="2"] { grid-row: span 2; }
@media (min-width: 1100px) {
  .grid-photos .photo[data-w="3"] { grid-column: span 3; }
}
@media (max-width: 520px) {
  .grid-photos .photo[data-w], .grid-photos .photo[data-h] { grid-column: auto; grid-row: auto; }
}
.photo video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
}
.photo figcaption {
  position: absolute; left: 12px; bottom: 12px; max-width: calc(100% - 24px);
  padding: 5px 12px; border-radius: 999px;
  background: var(--color-bg); color: var(--color-text);
  font-size: 12px; line-height: 1.35;
  pointer-events: none;
  opacity: 0; transform: translateY(6px);
  transition: opacity .3s, transform .3s var(--ease-tile);
}
.photo figcaption:not(:empty) { opacity: .94; transform: none; }
.video-toggle {
  position: absolute; top: 12px; right: 12px;
  width: 36px; height: 36px; border: 0; border-radius: 999px; cursor: pointer;
  background: var(--color-bg); color: var(--color-text); opacity: .9;
}
.video-toggle::before {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 0; height: 0; transform: translateX(2px);
  border-style: solid; border-width: 7px 0 7px 11px;
  border-color: transparent transparent transparent currentColor;
}
.video-toggle.is-playing::before {
  width: 10px; height: 13px; transform: none;
  border: 0; border-inline: 3.5px solid currentColor;
}

.contact-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px; align-items: start;
}
.contact-grid .lead { max-width: 44ch; margin-bottom: 0; }
.contact-links { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; font-size: 15px; }
.contact-links a { display: inline-flex; align-items: center; gap: 10px; align-self: flex-start; }
.contact-links .icon { --size: 22px; }
.contact-form {
  border-radius: var(--radius-lg); background: var(--color-surface);
  padding: 24px; display: flex; flex-direction: column; gap: 14px;
}
.form-ok { margin: 0; font-size: 13px; color: var(--color-ok); }

/* ── Movimiento reducido ────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .faces { transition: none; }
  .tiles.enter .tile, .view-enter { animation: none; }
  .tile, .photo img, body, .theme-toggle .icon { transition: none; }
}
