/* =========================================================
   Tania Jiménez — Portafolio de arte
   Sistema de diseño compartido
   ========================================================= */

@font-face {
  font-family: 'Scratchy';
  src: url('../assets/fonts/Scratchy.ttf') format('truetype');
  font-display: swap;
}

@font-face {
  font-family: 'SimpleNotes';
  src: url('../tipografia/SimpleNotes-FreeDemo.otf') format('opentype');
  font-display: swap;
}

:root {
  /* Paleta — tomada del dorado de la firma, el carboncillo de los dibujos
     y los tonos tierra/mar de las pinturas */
  --paper: #F6F1E6;
  --paper-2: #EDE2CB;
  --paper-3: #E6D9BC;
  --ink: #000000;
  --ink-soft: #55473A;
  --ink-muted: #8C7B65;
  --gold: #B8842B;
  --gold-light: #D9B466;
  --terracotta: #BE5A34;
  --rose: #8B3A3E;
  --sage: #5C6B45;
  --slate: #2F4858;
  --card: #FFFFFF;
  --border: #E3D6BC;
  --shadow: rgba(42, 33, 26, 0.16);

  --font-display: 'SimpleNotes', cursive;
  --font-serif: 'SimpleNotes', Georgia, 'Iowan Old Style', 'Times New Roman', serif;
  --font-sans: 'SimpleNotes', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1C1712; --paper-2: #241C15; --paper-3: #2C2218;
    --ink: #F1E7D6; --ink-soft: #D9CBB3; --ink-muted: #A6957C;
    --gold: #E3C583; --gold-light: #F0DBA0;
    --card: #241C15; --border: #3B2E20; --shadow: rgba(0,0,0,0.45);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #1C1712; --paper-2: #241C15; --paper-3: #2C2218;
  --ink: #F1E7D6; --ink-soft: #D9CBB3; --ink-muted: #A6957C;
  --gold: #E3C583; --gold-light: #F0DBA0;
  --card: #241C15; --border: #3B2E20; --shadow: rgba(0,0,0,0.45);
  color-scheme: dark;
}
:root[data-theme="light"] {
  --paper: #F6F1E6; --paper-2: #EDE2CB; --paper-3: #E6D9BC;
  --ink: #000000; --ink-soft: #55473A; --ink-muted: #8C7B65;
  --gold: #B8842B; --gold-light: #D9B466;
  --card: #FFFFFF; --border: #E3D6BC; --shadow: rgba(42, 33, 26, 0.16);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background-image: url("../img/fondo de pagina blanco.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font-serif);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.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; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 5vw; }

/* ---------- Franja superior decorativa ---------- */
.tj-topline { height: 6px; background: linear-gradient(90deg, var(--slate), var(--sage), var(--gold), var(--terracotta), var(--rose)); }

/* ---------- Header / Nav ---------- */
.tj-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 40%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.tj-nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 5vw; font-family: var(--font-sans); }
.tj-logo img { height: 42px; width: auto; }
.tj-nav-links { display: flex; align-items: center; gap: 26px; font-size: 13.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); }
.tj-nav-links a { position: relative; padding: 4px 0; }
.tj-nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -3px; height: 3px; width: 100%;
  background: var(--gold); border-radius: 3px; transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.tj-nav-links a:hover::after,
.tj-nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.tj-nav-links a[aria-current="page"] { color: var(--ink); font-weight: 700; }
.tj-nav-cta {
  display: inline-flex; align-items: center; gap: 7px; background: var(--ink); color: var(--paper);
  padding: 10px 20px; border-radius: 999px; font-size: 13px; font-weight: 700; letter-spacing: 0.03em;
  white-space: nowrap;
}
.tj-nav-cta:hover { background: var(--gold); color: var(--ink); }
.tj-burger { display: none; background: none; border: 0; padding: 6px; cursor: pointer; }
.tj-burger span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; border-radius: 2px; }

@media (max-width: 860px) {
  .tj-nav-links { position: fixed; inset: 62px 0 0 0; background: var(--paper); flex-direction: column; justify-content: flex-start; align-items: flex-start; padding: 28px 8vw; gap: 22px; font-size: 16px; transform: translateX(100%); transition: transform .3s ease; border-top: 1px solid var(--border); }
  .tj-nav-links.is-open { transform: translateX(0); }
  .tj-nav-cta { display: none; }
  .tj-burger { display: block; }
}

/* ---------- Botones ---------- */
.tj-btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: 999px; font-family: var(--font-sans); font-size: 13.5px; font-weight: 700; letter-spacing: 0.03em; border: 1.5px solid transparent; cursor: pointer; }
.tj-btn-primary { background: var(--ink); color: var(--paper); }
.tj-btn-primary:hover { background: var(--gold); color: var(--ink); }
.tj-btn-ghost { border-color: var(--ink-soft); color: var(--ink); }
.tj-btn-ghost:hover { border-color: var(--ink); background: var(--paper-2); }

/* ---------- Hero genérico ---------- */
.tj-hero {
  position: relative; padding: 7vw 5vw 6vw; overflow: hidden;
  min-height: 38vw;
  background-image: url("../img/header.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.tj-hero-eyebrow { font-family: var(--font-sans); font-size: 12.5px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--gold); font-weight: 700; margin: 0 0 14px; }
.tj-hero h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(46px, 8vw, 104px); line-height: 0.94; margin: 0; color: var(--ink); text-wrap: balance; }
.tj-hero .lead { font-size: 17.5px; color: var(--ink-soft); max-width: 52ch; margin: 20px 0 30px; }
.tj-underline { width: min(300px, 55%); height: 12px; margin: 8px 0; display: block; }

/* ---------- Sección genérica ---------- */
.tj-section { padding: 5.5vw 5vw; max-width: 1180px; margin: 0 auto; }
.tj-section-head { max-width: 640px; margin: 0 0 44px; }
.tj-section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.tj-eyebrow { font-family: var(--font-sans); font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); font-weight: 700; margin: 0 0 8px; }
.tj-section-head h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(32px, 5vw, 52px); margin: 0; color: var(--ink); }
.tj-section-head p { color: var(--ink-soft); margin-top: 14px; }
.tj-section.alt { background: transparent; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); max-width: none; }
.tj-section.alt > .wrap-inner { max-width: 1180px; margin: 0 auto; }

/* ---------- Paleta decorativa ---------- */
.tj-palette { display: flex; height: 8px; }
.tj-palette span { flex: 1; }

/* ---------- Categorías / disciplinas ---------- */
.tj-cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 760px) { .tj-cats { grid-template-columns: 1fr 1fr; } }
.tj-cat { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 30px 18px; text-align: center; transition: transform .2s ease, box-shadow .2s ease; }
.tj-cat:hover { transform: translateY(-4px) rotate(-0.5deg); box-shadow: 0 18px 32px var(--shadow); }
.tj-cat img { width: 44px; height: 44px; margin: 0 auto 14px; }
.tj-cat b { display: block; font-family: var(--font-sans); font-size: 13.5px; letter-spacing: 0.03em; color: var(--ink); }
.tj-cat span.count { display: block; font-family: var(--font-sans); font-size: 11px; color: var(--ink-muted); margin-top: 4px; }

/* ---------- Galería (grid + filtros) ---------- */
.tj-filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 36px; font-family: var(--font-sans); }
.tj-filter { border: 1.5px solid var(--border); background: var(--card); color: var(--ink-soft); padding: 9px 20px; border-radius: 999px; font-size: 13px; font-weight: 600; letter-spacing: 0.02em; cursor: pointer; }
.tj-filter.is-active, .tj-filter:hover { border-color: var(--ink); color: var(--ink); background: var(--paper-3); }

.tj-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.tj-piece { position: relative; overflow: hidden; border-radius: 12px; background: var(--card); border: 1px solid var(--border); cursor: pointer; }
.tj-piece img { width: 100%; height: 280px; object-fit: cover; transition: transform .45s ease; }
.tj-piece:hover img { transform: scale(1.07); }
.tj-piece .tag { position: absolute; left: 10px; bottom: 10px; color: #fff; font-family: var(--font-sans); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; text-shadow: 0 2px 6px rgba(0,0,0,0.6); background: rgba(0,0,0,0.28); padding: 4px 10px; border-radius: 999px; }
.tj-piece.is-hidden { display: none; }

.tj-empty-note { text-align: center; color: var(--ink-muted); font-family: var(--font-sans); font-size: 14px; padding: 30px; border: 1px dashed var(--border); border-radius: 14px; }

/* ---------- Lightbox ---------- */
.tj-lightbox { position: fixed; inset: 0; background: rgba(20,15,10,0.92); display: none; align-items: center; justify-content: center; z-index: 200; padding: 5vw; }
.tj-lightbox.is-open { display: flex; }
.tj-lightbox img { max-width: 100%; max-height: 86vh; border-radius: 6px; box-shadow: 0 30px 80px rgba(0,0,0,0.5); }
.tj-lightbox-close { position: absolute; top: 22px; right: 5vw; background: rgba(255,255,255,0.12); color: #fff; border: 0; width: 42px; height: 42px; border-radius: 50%; font-size: 20px; cursor: pointer; }

/* ---------- Biografía ---------- */
.tj-bio { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .tj-bio { grid-template-columns: 1fr; } }
.tj-bio-art { position: relative; }
.tj-bio-art img { border-radius: 16px; box-shadow: 0 24px 50px var(--shadow); }
.tj-bio-art img.tj-cutout { border-radius: 0; box-shadow: none; background: transparent; }
.tj-bio-art .accent { position: absolute; width: 110px; bottom: -26px; right: -30px; filter: drop-shadow(0 10px 18px var(--shadow)); }
.tj-bio p { font-size: 16px; color: var(--ink-soft); }
.tj-quote { font-family: var(--font-display); font-size: clamp(22px, 3vw, 30px); color: var(--rose); line-height: 1.35; margin: 22px 0 8px; }
.tj-quote-by { font-family: var(--font-sans); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-muted); }
.tj-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 26px; font-family: var(--font-sans); font-size: 13.5px; }
.tj-facts div { border-left: 3px solid var(--gold); padding: 4px 0 4px 12px; }
.tj-facts b { display: block; color: var(--ink-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 3px; }

/* ---------- Tarjetas genéricas (Fundación / Productos / Cursos) ---------- */
.tj-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 900px) { .tj-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .tj-cards { grid-template-columns: 1fr; } }
.tj-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.tj-card:hover { transform: translateY(-3px); box-shadow: 0 18px 34px var(--shadow); }
.tj-card img { width: 100%; height: 190px; object-fit: cover; }
.tj-card .body { padding: 18px 20px 22px; }
.tj-card h3 { font-family: var(--font-display); font-weight: 400; font-size: 24px; margin: 0 0 6px; color: var(--ink); }
.tj-card p { font-size: 14.5px; color: var(--ink-soft); margin: 0 0 12px; }
.tj-card .meta { font-family: var(--font-sans); font-size: 11.5px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--gold); font-weight: 700; }
.tj-card.soon { display: flex; align-items: center; justify-content: center; min-height: 220px; text-align: center; padding: 24px; color: var(--ink-muted); font-family: var(--font-sans); font-size: 13.5px; border-style: dashed; }

/* ---------- Fundación: franja de misión ---------- */
.tj-mission { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; text-align: center; }
@media (max-width: 760px) { .tj-mission { grid-template-columns: 1fr; } }
.tj-mission div { padding: 26px 18px; }
.tj-mission b { font-family: var(--font-display); font-size: 30px; color: var(--gold); display: block; margin-bottom: 6px; font-weight: 400; }
.tj-mission span { font-family: var(--font-sans); font-size: 13px; color: var(--ink-soft); letter-spacing: 0.02em; }

/* ---------- Cursos: mockup de acceso ---------- */
.tj-access { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 44px; }
@media (max-width: 860px) { .tj-access { grid-template-columns: 1fr; padding: 30px; } }
.tj-access h3 { font-family: var(--font-display); font-weight: 400; font-size: 32px; margin: 0 0 10px; }
.tj-access p { color: var(--ink-soft); font-size: 14.5px; }
.tj-form label { display: block; font-family: var(--font-sans); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-muted); margin: 16px 0 6px; }
.tj-form input { width: 100%; padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 10px; background: var(--paper); color: var(--ink); font-family: var(--font-sans); font-size: 14px; }
.tj-form input:focus { outline: 2px solid var(--gold); outline-offset: 1px; }
.tj-form .tj-btn { margin-top: 20px; width: 100%; justify-content: center; }
.tj-form-note { margin-top: 12px; font-family: var(--font-sans); font-size: 12px; color: var(--ink-muted); text-align: center; }
.tj-badge-soon { display: inline-block; font-family: var(--font-sans); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; background: var(--paper-3); color: var(--ink-soft); padding: 5px 12px; border-radius: 999px; margin-bottom: 14px; }

/* ---------- Contacto ---------- */
.tj-contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
@media (max-width: 860px) { .tj-contact-grid { grid-template-columns: 1fr; } }
.tj-contact-list { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.tj-contact-list li { display: flex; align-items: center; gap: 14px; font-family: var(--font-sans); font-size: 15px; }
.tj-contact-list a:hover { color: var(--gold); }
.tj-contact-list img { width: 22px; height: 22px; flex: none; }
.tj-social-row { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.tj-social-row a { width: 42px; height: 42px; border-radius: 50%; background: var(--paper-2); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; }
.tj-social-row a:hover { background: var(--gold); border-color: var(--gold); }
.tj-social-row img { width: 18px; height: 18px; }
.tj-contact-card { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 32px; }

/* ---------- Reveal on scroll ---------- */
.tj-reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.tj-reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Footer ---------- */
.tj-footer { background: var(--ink); color: var(--paper-2); padding: 5vw 5vw 3vw; margin-top: 4vw; }
.tj-footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; margin-bottom: 36px; }
.tj-footer-top img.logo { height: 50px; filter: brightness(0) invert(1); opacity: 0.92; }
.tj-footer-tag { font-family: var(--font-display); font-size: 26px; max-width: 300px; color: var(--gold-light); margin: 14px 0 0; }
.tj-footer-nav { display: flex; gap: 20px; flex-wrap: wrap; font-family: var(--font-sans); font-size: 13px; color: var(--paper-2); opacity: 0.85; }
.tj-social { display: flex; gap: 14px; }
.tj-social a { width: 40px; height: 40px; border-radius: 50%; background: var(--paper); display: flex; align-items: center; justify-content: center; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.tj-social img { width: 20px; height: 20px; }
.tj-social a:hover { transform: translateY(-2px); box-shadow: 0 8px 16px rgba(0,0,0,0.35); }
.tj-footer-bottom { border-top: 1px solid rgba(247,241,234,0.15); padding-top: 18px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-family: var(--font-sans); font-size: 12px; color: var(--paper-2); opacity: 0.75; }

/* ---------- Utilidades ---------- */
.tj-rotate-1 { transform: rotate(-1.4deg); }
.tj-rotate-2 { transform: rotate(1.1deg); }