/*
Theme Name: PanZ
Theme URI: https://panz.es
Author: Ricardo Rodríguez Raspall
Author URI: https://panz.es
Description: Tema de WordPress para panz.es. Reproduce la web estática actual con el mismo diseño, tokens visuales y sin JavaScript. Las páginas /labs/ y /maker/ recibirán posts de vídeos, / y /newsletter/ y /quien-soy/ se mantienen estáticas.
Version: 1.0.0
Requires at least: 5.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: panz
*/

/* panz.es — sistema visual
   Fuente de verdad: DESIGN.md
   Sin sombras, sin rebotes, sin JavaScript. */

:root {
  /* Marca */
  --panz-yellow: #EAB308;
  --panz-green: #22C55E;
  --panz-magenta: #D946EF;
  --panz-bg: #0A0A0A;
  --panz-text: #F5F5F5;
  --panz-muted: #D4D4D8;

  /* Derivados */
  --panz-surface: #111113;
  --panz-surface-2: #18181B;
  --panz-border: #27272A;
  --panz-border-strong: #3F3F46;

  /* Tipografía */
  --panz-font-display: "JetBrains Mono", ui-monospace, "Courier New", monospace;
  --panz-font-mono: "JetBrains Mono", ui-monospace, "Courier New", monospace;
  --panz-font-body: "Inter", system-ui, -apple-system, sans-serif;

  --panz-text-display: clamp(2.5rem, 5vw, 4rem);
  --panz-text-h2: clamp(1.75rem, 3vw, 2.5rem);
  --panz-text-h3: 1.25rem;
  --panz-text-body: 1.0625rem;
  --panz-text-label: 0.8125rem;

  /* Espaciado */
  --panz-space-4: 4px;
  --panz-space-8: 8px;
  --panz-space-12: 12px;
  --panz-space-16: 16px;
  --panz-space-24: 24px;
  --panz-space-32: 32px;
  --panz-space-48: 48px;
  --panz-space-64: 64px;
  --panz-space-96: 96px;
  --panz-space-128: 128px;

  /* Layout */
  --panz-container: 1120px;
  --panz-measure: 68ch;
  --panz-gutter: 20px;
  --panz-section: clamp(64px, 10vw, 120px);

  /* Superficie */
  --panz-radius-sm: 2px;
  --panz-radius: 4px;
  --panz-radius-lg: 6px;

  /* Motion */
  --panz-ease: cubic-bezier(.2, 0, 0, 1);
  --panz-dur-fast: 160ms;
  --panz-dur: 240ms;

  /* Acento por defecto (pilar neutro) */
  --accent: var(--panz-yellow);
  --panz-yellow-light: #FACC15;
}

[data-pillar="labs"]  { --accent: var(--panz-green); }
[data-pillar="maker"] { --accent: var(--panz-magenta); }

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  background: var(--panz-bg);
  color: var(--panz-text);
  font-family: var(--panz-font-body);
  font-size: var(--panz-text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

img { display: block; max-width: 100%; height: auto; border-radius: var(--panz-radius); }

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

:focus-visible {
  outline: 2px solid var(--panz-yellow);
  outline-offset: 2px;
  border-radius: var(--panz-radius-sm);
}

/* Layout */
.panz-container {
  width: 100%;
  max-width: var(--panz-container);
  margin-inline: auto;
  padding-inline: var(--panz-gutter);
}

.panz-section {
  padding-block: var(--panz-section);
  border-top: 1px solid var(--panz-border);
}

.panz-section:first-of-type { border-top: 0; }

.panz-section > .panz-container {
  padding-block: var(--panz-space-8);
}

.panz-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Etiqueta de sección */
.panz-label {
  display: flex;
  align-items: center;
  gap: var(--panz-space-12);
  font-family: var(--panz-font-mono);
  font-size: var(--panz-text-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--panz-muted);
  margin-bottom: var(--panz-space-16);
}

.panz-label::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent);
  flex: none;
}

/* Tipografía */
h1, h2, h3 {
  font-family: var(--panz-font-display);
  text-wrap: balance;
}

h1 {
  font-size: var(--panz-text-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

h2 {
  font-size: var(--panz-text-h2);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin-bottom: var(--panz-space-32);
}

h3 {
  font-size: var(--panz-text-h3);
  font-weight: 700;
  line-height: 1.3;
}

p { max-width: var(--panz-measure); }
p + p { margin-top: var(--panz-space-16); }

.panz-muted { color: var(--panz-muted); }

/* Cursor parpadeante del H1 */
.panz-cursor {
  color: var(--panz-yellow);
  animation: panz-blink 1s step-end infinite;
}

@keyframes panz-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Header */
.panz-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--panz-bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--panz-border);
}

.panz-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--panz-space-24);
  min-height: 64px;
}

.panz-header__logo img { height: 28px; width: auto; border-radius: 0; }

.panz-nav {
  display: flex;
  align-items: center;
  gap: var(--panz-space-24);
  font-family: var(--panz-font-mono);
  font-size: var(--panz-text-label);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--panz-muted);
}

.panz-nav a {
  padding-block: var(--panz-space-4);
  border-bottom: 2px solid transparent;
  transition: color var(--panz-dur-fast) var(--panz-ease),
              border-color var(--panz-dur-fast) var(--panz-ease);
}

.panz-nav a:hover,
.panz-nav a[aria-current="page"] {
  color: var(--panz-text);
  border-bottom-color: var(--accent);
}

/* Botones */
.panz-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--panz-space-8);
  font-family: var(--panz-font-mono);
  font-size: var(--panz-text-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: var(--panz-space-12) var(--panz-space-24);
  border: 1px solid var(--panz-border-strong);
  border-radius: var(--panz-radius);
  cursor: pointer;
  transition: background-color var(--panz-dur-fast) var(--panz-ease),
              border-color var(--panz-dur-fast) var(--panz-ease),
              color var(--panz-dur-fast) var(--panz-ease);
}

.panz-btn--primary {
  background: var(--panz-yellow);
  border-color: var(--panz-yellow);
  color: var(--panz-bg);
  font-weight: 700;
}

.panz-btn--primary:hover {
  background: var(--panz-yellow-light);
  border-color: var(--panz-yellow-light);
}

.panz-btn--ghost { color: var(--panz-text); background: transparent; }

.panz-btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.panz-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--panz-space-16);
  margin-top: var(--panz-space-32);
}

/* Hero */
.panz-hero { padding-block: clamp(72px, 12vw, 160px) var(--panz-section); }

.panz-hero--compact { padding-block: clamp(56px, 8vw, 96px) clamp(40px, 6vw, 64px); }

/* Prosa agrupada */
.panz-prose > * + * { margin-top: var(--panz-space-16); }

.panz-hero__lead {
  margin-top: var(--panz-space-24);
  font-size: 1.125rem;
  color: var(--panz-muted);
}

/* Pilares */
.panz-pillars {
  display: grid;
  gap: var(--panz-space-24);
}

.panz-pillar {
  display: flex;
  flex-direction: column;
  gap: var(--panz-space-16);
  padding: var(--panz-space-24);
  background: var(--panz-surface);
  border: 1px solid var(--panz-border);
  border-radius: var(--panz-radius);
  transition: background-color var(--panz-dur-fast) var(--panz-ease);
}

.panz-pillar:hover { background: var(--panz-surface-2); }

.panz-pillar__meta {
  font-family: var(--panz-font-mono);
  font-size: var(--panz-text-label);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent);
}

.panz-pillar__link {
  margin-top: auto;
  font-family: var(--panz-font-mono);
  font-size: var(--panz-text-label);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent);
  align-self: flex-start;
  border-bottom: 1px solid transparent;
  transition: border-color var(--panz-dur-fast) var(--panz-ease);
}

.panz-pillar__link:hover { border-bottom-color: currentColor; }

/* Serie en preparación */
.panz-series {
  display: flex;
  flex-direction: column;
  gap: var(--panz-space-16);
  padding: var(--panz-space-32);
  background: var(--panz-surface);
  border: 1px solid var(--panz-border);
  border-radius: var(--panz-radius-lg);
}

.panz-series__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--panz-space-8) var(--panz-space-16);
  list-style: none;
  padding: 0;
  font-family: var(--panz-font-mono);
  font-size: var(--panz-text-label);
  color: var(--panz-muted);
}

.panz-series__list li { display: flex; align-items: center; gap: var(--panz-space-8); }

.panz-series__list li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--panz-border-strong);
  border-radius: 50%;
  flex: none;
}

/* Temas en los que trabajo */
.panz-topics {
  display: grid;
  gap: 1px;
  background: var(--panz-border);
  border: 1px solid var(--panz-border);
  border-radius: var(--panz-radius);
  overflow: hidden;
  list-style: none;
  padding: 0;
}

.panz-topics li {
  display: flex;
  align-items: baseline;
  gap: var(--panz-space-16);
  padding: var(--panz-space-16) var(--panz-space-24);
  background: var(--panz-surface);
}

.panz-topics__n {
  font-family: var(--panz-font-mono);
  font-size: var(--panz-text-label);
  color: var(--accent);
  flex: none;
}

/* Estado vacío intencionado */
.panz-empty {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--panz-space-16);
  padding: var(--panz-space-32);
  border: 1px dashed var(--panz-border-strong);
  border-radius: var(--panz-radius);
}

.panz-empty p { color: var(--panz-muted); }

/* Quién soy */
.panz-about {
  display: grid;
  gap: var(--panz-space-32);
  align-items: start;
}

.panz-about__photo {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--panz-border);
}

/* Manifiesto */
.panz-manifesto {
  display: flex;
  flex-direction: column;
  gap: var(--panz-space-8);
  font-family: var(--panz-font-display);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.panz-manifesto span { color: var(--panz-muted); }
.panz-manifesto span.is-active { color: var(--panz-text); }

.panz-manifesto__note { margin-top: var(--panz-space-32); }

/* Formulario */
.panz-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--panz-space-12);
  align-items: stretch;
  max-width: 520px;
}

.panz-field {
  flex: 1 1 240px;
  min-width: 0;
  padding: var(--panz-space-12) var(--panz-space-16);
  background: var(--panz-surface);
  border: 1px solid var(--panz-border-strong);
  border-radius: var(--panz-radius-sm);
  color: var(--panz-text);
  font-family: var(--panz-font-body);
  font-size: var(--panz-text-body);
  transition: border-color var(--panz-dur-fast) var(--panz-ease);
}

.panz-field::placeholder { color: var(--panz-muted); opacity: .7; }
.panz-field:hover { border-color: var(--accent); }
.panz-field:focus { border-color: var(--panz-yellow); }

.panz-note {
  font-family: var(--panz-font-mono);
  font-size: var(--panz-text-label);
  color: var(--panz-muted);
  max-width: var(--panz-measure);
}

/* Trayectoria */
.panz-track {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--panz-space-24);
}

.panz-track li {
  display: flex;
  align-items: baseline;
  gap: var(--panz-space-16);
  padding-block: var(--panz-space-24);
}

.panz-track li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  flex: none;
}

/* Datos */
.panz-facts {
  display: grid;
  gap: 1px;
  background: var(--panz-border);
  border: 1px solid var(--panz-border);
  border-radius: var(--panz-radius);
  overflow: hidden;
  margin: 0;
}

.panz-facts > div {
  display: flex;
  gap: var(--panz-space-16);
  padding: var(--panz-space-12) var(--panz-space-24);
  background: var(--panz-surface);
}

.panz-facts dt {
  font-family: var(--panz-font-mono);
  font-size: var(--panz-text-label);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--panz-muted);
  width: 160px;
  flex: none;
}

.panz-facts dd { margin: 0; }

/* CTA final */
.panz-cta {
  display: flex;
  flex-direction: column;
  gap: var(--panz-space-24);
  align-items: flex-start;
}

/* Footer */
.panz-footer {
  border-top: 1px solid var(--panz-border);
  padding-block: var(--panz-space-48);
  font-family: var(--panz-font-mono);
  font-size: var(--panz-text-label);
  color: var(--panz-muted);
}

.panz-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--panz-space-16);
}

.panz-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--panz-space-16);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.panz-footer__links a { border-bottom: 1px solid transparent; }
.panz-footer__links a:hover { border-bottom-color: var(--panz-yellow); color: var(--panz-text); }

/* Aparición de secciones */
@media (prefers-reduced-motion: no-preference) {
  .panz-section > .panz-container {
    animation: panz-in var(--panz-dur) var(--panz-ease) both;
  }
}

@keyframes panz-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .panz-cursor { animation: none; }
}

/* Breakpoints: 480 / 768 / 1024 / 1440 */
@media (min-width: 480px) {
  .panz-footer__inner { flex-direction: row; justify-content: space-between; align-items: center; }
}

@media (min-width: 768px) {
  :root { --panz-gutter: 40px; }
  .panz-pillars { grid-template-columns: repeat(2, 1fr); }
  .panz-about { grid-template-columns: 280px 1fr; }
  .panz-series { padding: var(--panz-space-48); }
}

@media (min-width: 1024px) {
  .panz-hero__lead { font-size: 1.25rem; }
}

@media (min-width: 1440px) {
  :root { --panz-container: 1200px; }
}