/*!
Theme Name: Erick Sánchez
Theme URI: https://ericksanchez.pe
Author: Erick Sánchez De la Cruz
Author URI: https://ericksanchez.pe
Description: Tema propio de ericksanchez.pe. Marca personal, educación y talleres grabados. Construido sobre Underscores, sin page builders.
Version: 0.1.0
Requires at least: 6.4
Tested up to: 7.1
Requires PHP: 8.1
License: GNU General Public License v2 or later
License URI: LICENSE
Text Domain: ericksanchez
Tags: custom-logo, custom-menu, featured-images, e-commerce
*/

/* ==========================================================================
   1. Tokens (propuesta 3: sobria, serif editorial, un solo acento)
   ========================================================================== */
:root {
  --c-carbon: #1A1A1A;
  --c-lino: #F4F2ED;
  --c-piedra: #E8E4DC;
  --c-linea: #D9D5CC;
  --c-grafito: #6B6963;
  --c-texto-2: #4A4843;
  --c-musgo: #4E6357;
  --c-musgo-claro: #CDD6CF;
  --c-blanco: #FFFFFF;

  --f-serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --f-sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --w-max: 1248px;
  --gutter: clamp(20px, 5vw, 96px);
  --radius: 4px;
  --space-1: 8px; --space-2: 16px; --space-3: 24px; --space-4: 32px;
  --space-5: 48px; --space-6: 64px; --space-7: 88px;
}

/* ==========================================================================
   2. Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--f-sans);
  font-size: 17px;
  line-height: 1.55;
  color: var(--c-carbon);
  background: var(--c-lino);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-musgo); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--c-carbon); }
h1, h2, h3, .serif {
  font-family: var(--f-serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin: 0 0 var(--space-2);
}
h1 { font-size: clamp(40px, 6vw, 84px); line-height: 1.0; }
h2 { font-size: clamp(32px, 4vw, 52px); }
h3 { font-size: clamp(24px, 2.4vw, 34px); line-height: 1.1; }
p { margin: 0 0 var(--space-2); }
p:last-child { margin-bottom: 0; }
em { color: var(--c-musgo); font-style: italic; }
.screen-reader-text { position: absolute !important; clip: rect(1px,1px,1px,1px); width: 1px; height: 1px; overflow: hidden; }
.skip-link:focus { clip: auto; width: auto; height: auto; left: 8px; top: 8px; background: var(--c-carbon); color: var(--c-lino); padding: 8px 12px; z-index: 1000; }

/* ==========================================================================
   3. Utilidades
   ========================================================================== */
.wrap { max-width: var(--w-max); margin: 0 auto; padding-inline: var(--gutter); }
.eyebrow { font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--c-grafito); }
.eyebrow--musgo { color: var(--c-musgo); }
.lead { font-size: clamp(18px, 1.5vw, 21px); color: var(--c-texto-2); max-width: 62ch; }
.muted { color: var(--c-grafito); }
.btn {
  display: inline-block; padding: 16px 28px; border-radius: var(--radius);
  font-weight: 600; font-size: 16px; text-decoration: none; line-height: 1;
  border: 1.5px solid var(--c-carbon); color: var(--c-carbon); background: transparent;
  cursor: pointer; transition: background .15s, color .15s;
}
.btn:hover { background: var(--c-carbon); color: var(--c-lino); }
.btn--solid { background: var(--c-carbon); color: var(--c-lino); }
.btn--solid:hover { background: var(--c-musgo); border-color: var(--c-musgo); color: var(--c-lino); }
.btn--claro { background: var(--c-lino); color: var(--c-carbon); border-color: var(--c-lino); }
.btn--claro:hover { background: var(--c-piedra); border-color: var(--c-piedra); color: var(--c-carbon); }
.link-sub { color: var(--c-carbon); font-weight: 600; text-decoration: none; border-bottom: 1.5px solid var(--c-carbon); padding-bottom: 2px; }
.link-sub:hover { color: var(--c-musgo); border-color: var(--c-musgo); }
.link-musgo { color: var(--c-musgo); font-weight: 600; text-decoration: none; }
.grid { display: grid; gap: var(--space-4); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid--2, .grid--3 { grid-template-columns: 1fr; } }
.section { padding-block: var(--space-7); }
.section--tight { padding-block: var(--space-5); }
.section--carbon { background: var(--c-carbon); color: var(--c-lino); }
.section--carbon .eyebrow { color: #B5B2AA; }
.section--carbon .lead, .section--carbon .muted { color: #B5B2AA; }
.section--musgo { background: var(--c-musgo); color: var(--c-lino); }
.section--musgo .eyebrow { color: var(--c-musgo-claro); }
.section--musgo .lead { color: #E4E8E4; }
.section--piedra { background: var(--c-piedra); }
.hr { border: 0; border-top: 1px solid var(--c-linea); margin: 0; }
.card { border: 1px solid var(--c-carbon); border-radius: var(--radius); padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); background: var(--c-lino); }
.card--piedra { border: 0; background: var(--c-piedra); }
.card--carbon { border-color: var(--c-carbon); background: var(--c-carbon); color: var(--c-lino); }
.card--carbon .muted { color: #B5B2AA; }
.card__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); }
.precio { font-family: var(--f-serif); font-size: 36px; line-height: 1; }
.tag { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; padding: 6px 10px; background: var(--c-lino); border-radius: 2px; }

/* ==========================================================================
   4. Header
   ========================================================================== */
.site-header { border-bottom: 1px solid var(--c-linea); background: var(--c-lino); position: sticky; top: 0; z-index: 50; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 88px; gap: var(--space-3); }
.brand { display: flex; align-items: baseline; gap: 2px; text-decoration: none; color: var(--c-carbon); font-family: var(--f-serif); font-size: 30px; line-height: 1; }
.brand__punto { color: var(--c-musgo); }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: var(--space-4); }
.nav a { color: var(--c-carbon); text-decoration: none; font-weight: 500; font-size: 16px; }
.nav a:hover, .nav .current-menu-item > a { border-bottom: 2px solid var(--c-carbon); padding-bottom: 2px; }
.nav .menu-item-boton > a { border: 1.5px solid var(--c-carbon); border-radius: var(--radius); padding: 11px 20px !important; font-weight: 600; }
.nav .menu-item-boton > a:hover { background: var(--c-carbon); color: var(--c-lino); }
.nav-toggle { display: none; background: none; border: 1.5px solid var(--c-carbon); border-radius: var(--radius); padding: 10px 14px; font: inherit; font-weight: 600; cursor: pointer; }
@media (max-width: 900px) {
  .nav-toggle { display: inline-block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--c-lino); border-bottom: 1px solid var(--c-linea); padding: var(--space-3) var(--gutter); }
  .nav.is-open { display: block; }
  .nav ul { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
}

/* ==========================================================================
   5. Home
   ========================================================================== */
.hero { padding-block: var(--space-7); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--space-6); align-items: center; }
.hero__acciones { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-3); }
.hero__foto { border-radius: var(--radius); background: var(--c-piedra); aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } .hero__foto { max-width: 420px; } }

.frentes { border-top: 1px solid var(--c-linea); }
.frente { padding-top: var(--space-3); border-top: 2px solid var(--c-carbon); display: flex; flex-direction: column; gap: var(--space-2); }
.frente h3 { margin: 0; }

.educacion__cabecera { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-6); margin-bottom: var(--space-5); }
.educacion__cifra { text-align: right; }
.educacion__cifra strong { display: block; font-family: var(--f-serif); font-weight: 400; font-size: clamp(48px, 6vw, 72px); line-height: 1; }
@media (max-width: 800px) { .educacion__cabecera { flex-direction: column; align-items: flex-start; } .educacion__cifra { text-align: left; } }
.plataforma { background: var(--c-lino); color: var(--c-carbon); border-radius: var(--radius); padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); }
.plataforma h3 { font-size: clamp(28px, 3vw, 40px); margin: 0; }

.bonzai .wrap { display: grid; grid-template-columns: minmax(0, 2fr) auto; gap: var(--space-6); align-items: center; }
@media (max-width: 800px) { .bonzai .wrap { grid-template-columns: 1fr; } }

.sobre-blog .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: var(--space-6); }
@media (max-width: 900px) { .sobre-blog .wrap { grid-template-columns: 1fr; } }
.lista-articulos { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--c-linea); }
.lista-articulos li { border-bottom: 1px solid var(--c-linea); padding: var(--space-3) 0; display: flex; justify-content: space-between; gap: var(--space-3); align-items: baseline; }
.lista-articulos a { font-family: var(--f-serif); font-size: 26px; line-height: 1.2; color: var(--c-carbon); text-decoration: none; }
.lista-articulos a:hover { color: var(--c-musgo); }
.lista-articulos time { font-size: 14px; color: var(--c-grafito); white-space: nowrap; }

.contacto .wrap { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: var(--space-6); align-items: center; }
.contacto__links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.contacto__links a { color: var(--c-lino); text-decoration: none; border-bottom: 1px solid var(--c-grafito); padding-bottom: 8px; display: block; font-size: 17px; }
.contacto__links a:hover { border-color: var(--c-lino); }
@media (max-width: 800px) { .contacto .wrap { grid-template-columns: 1fr; } }

/* ==========================================================================
   6. Talleres (tienda y ficha)
   ========================================================================== */
.tienda-cab .wrap { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: var(--space-6); align-items: center; }
@media (max-width: 800px) { .tienda-cab .wrap { grid-template-columns: 1fr; } }
.checks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; color: var(--c-texto-2); font-size: 15px; }
.checks li { display: flex; gap: 12px; align-items: center; }
.checks svg { flex: none; }
.filtros { border-top: 1px solid var(--c-linea); border-bottom: 1px solid var(--c-linea); }
.filtros .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-2); min-height: 72px; flex-wrap: wrap; }
.filtros__lista { display: flex; gap: 10px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.filtros__lista a { display: inline-block; border: 1px solid var(--c-carbon); border-radius: 999px; padding: 8px 16px; font-size: 14px; font-weight: 600; color: var(--c-carbon); text-decoration: none; }
.filtros__lista .is-active a, .filtros__lista a:hover { background: var(--c-carbon); color: var(--c-lino); }
.pack { background: var(--c-carbon); color: var(--c-lino); border-radius: var(--radius); padding: var(--space-5); display: grid; grid-template-columns: minmax(0, 2fr) auto; gap: var(--space-5); align-items: center; }
.pack .eyebrow { color: var(--c-musgo-claro); }
.pack__precio { display: flex; align-items: center; gap: var(--space-4); }
.pack__precio s { color: #B5B2AA; font-size: 15px; }
.pack__precio strong { font-family: var(--f-serif); font-weight: 400; font-size: 48px; line-height: 1; display: block; }
@media (max-width: 800px) { .pack { grid-template-columns: 1fr; } }
.taller-card { border: 1px solid var(--c-carbon); border-radius: var(--radius); display: flex; flex-direction: column; overflow: hidden; background: var(--c-lino); }
.taller-card__num { height: 200px; background: var(--c-piedra); border-bottom: 1px solid var(--c-carbon); display: flex; align-items: center; justify-content: center; position: relative; font-family: var(--f-serif); font-size: 96px; color: var(--c-grafito); }
.taller-card__num .tag { position: absolute; top: 16px; left: 16px; }
.taller-card__cuerpo { padding: var(--space-4); display: flex; flex-direction: column; gap: 12px; flex: 1; }
.taller-card__cuerpo h3 { margin: 0; font-size: 30px; }
.taller-card__meta { font-size: 13px; color: var(--c-grafito); }

.ficha .wrap { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: var(--space-6); align-items: start; }
@media (max-width: 960px) { .ficha .wrap { grid-template-columns: 1fr; } }
.ficha__cuerpo { display: flex; flex-direction: column; gap: var(--space-5); }
.muestra { background: var(--c-carbon); color: var(--c-lino); border-radius: var(--radius); aspect-ratio: 16 / 9; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-2); position: relative; }
.muestra .tag { position: absolute; top: 16px; left: 16px; background: var(--c-musgo); color: var(--c-lino); }
.sesiones { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--c-linea); }
.sesiones li { border-bottom: 1px solid var(--c-linea); padding: 20px 0; display: flex; align-items: center; gap: 20px; }
.sesiones__num { font-family: var(--f-serif); font-size: 26px; width: 48px; color: var(--c-grafito); flex: none; }
.sesiones__titulo { font-weight: 600; font-size: 18px; }
.sesiones__meta { font-size: 14px; color: var(--c-grafito); }
.sesiones__cuerpo { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.compra { position: sticky; top: 112px; border: 1px solid var(--c-carbon); border-radius: var(--radius); padding: var(--space-4); display: flex; flex-direction: column; gap: 20px; background: var(--c-lino); }
.compra__precio { font-family: var(--f-serif); font-size: 52px; line-height: 1; }
.compra .btn { text-align: center; }
.compra__pagos { text-align: center; font-size: 13px; color: var(--c-grafito); }
.compra__pack { background: var(--c-carbon); color: var(--c-lino); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 8px; }
.compra__pack .eyebrow { color: var(--c-musgo-claro); font-size: 12px; }
.compra__pack a { color: var(--c-lino); font-weight: 600; }
.progreso { height: 4px; background: var(--c-piedra); border-radius: 2px; overflow: hidden; }
.progreso > span { display: block; height: 100%; background: var(--c-musgo); }

/* ==========================================================================
   7. Blog y páginas
   ========================================================================== */
.entry-content { max-width: 70ch; }
.entry-content h2 { font-size: clamp(28px, 3vw, 40px); margin-top: var(--space-5); }
.entry-content img { border-radius: var(--radius); }
.post-list article { border-top: 1px solid var(--c-linea); padding: var(--space-4) 0; }
.post-list h2 { font-size: 32px; margin-bottom: var(--space-1); }
.post-list h2 a { color: var(--c-carbon); text-decoration: none; }
.post-list h2 a:hover { color: var(--c-musgo); }

/* ==========================================================================
   8. WooCommerce (solo lo necesario: checkout, cuenta)
   ========================================================================== */
.woocommerce .button, .woocommerce button.button, .woocommerce a.button, .woocommerce #respond input#submit { background: var(--c-carbon); color: var(--c-lino); border-radius: var(--radius); font-weight: 600; padding: 14px 24px; }
.woocommerce .button:hover, .woocommerce a.button:hover { background: var(--c-musgo); color: var(--c-lino); }
.woocommerce form .form-row input.input-text, .woocommerce form .form-row textarea, .woocommerce form .form-row select { border: 1px solid var(--c-carbon); border-radius: var(--radius); padding: 12px; background: var(--c-blanco); font: inherit; }
.woocommerce-MyAccount-navigation ul { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--c-linea); }
.woocommerce-MyAccount-navigation li { border-bottom: 1px solid var(--c-linea); }
.woocommerce-MyAccount-navigation a { display: block; padding: 14px 0; color: var(--c-carbon); text-decoration: none; font-weight: 500; }
.woocommerce-MyAccount-navigation .is-active a { font-weight: 700; }
.woocommerce-message, .woocommerce-info, .woocommerce-error { border-top-color: var(--c-musgo); background: var(--c-piedra); border-radius: var(--radius); }

/* ==========================================================================
   9. Footer
   ========================================================================== */
.site-footer { background: var(--c-carbon); color: #B5B2AA; border-top: 1px solid #333330; font-size: 14px; }
.site-footer .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 104px; gap: var(--space-3); flex-wrap: wrap; }
.site-footer .brand { color: var(--c-lino); font-size: 24px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: flex; gap: var(--space-4); flex-wrap: wrap; }
.site-footer a { color: #B5B2AA; text-decoration: none; }
.site-footer a:hover { color: var(--c-lino); }