/*
Theme Name: IA Learning Cursos
Theme URI: https://cursos.ialearningchile.cl
Author: IA Learning Chile SpA
Author URI: https://ialearningchile.cl
Description: Tema liviano para la landing del OTEC IA Learning Chile, con soporte para WooCommerce. Los datos del OTEC se editan en Apariencia > Personalizar > Datos del OTEC.
Version: 1.0.3
Requires at least: 6.4
Requires PHP: 7.4
License: Propietario
Text Domain: ialearning-cursos
*/

/* IA Learning Chile — Landing OTEC (cursos.ialearningchile.cl) */
:root {
  --blue: #43a6e8;
  --blue-dark: #1f7fc4;
  --blue-soft: #eaf5fd;
  --ink: #23272b;
  --text: #4a5056;
  --muted: #6b7177;
  --line: #e3e7eb;
  --bg: #ffffff;
  --bg-alt: #f5f8fb;
  --dark: #15212c;
  --ok: #1f9d55;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(21, 33, 44, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 80px; }
body { margin: 0; font-family: Lato, Helvetica, Arial, sans-serif; color: var(--text); background: var(--bg); font-size: 17px; line-height: 1.6; }
img { max-width: 100%; height: auto; }
a { color: var(--blue-dark); }
h1, h2, h3, h4 { color: var(--ink); font-family: Helvetica, Arial, sans-serif; line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); letter-spacing: -.01em; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 780px; }
.center { text-align: center; }
.sr, .skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: #fff; padding: 8px 12px; }
.ph { background: #fff4c2; color: #6b5300; padding: 0 4px; border-radius: 4px; font-size: .92em; }

/* Botones */
.btn { display: inline-block; padding: 14px 24px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 2px solid transparent; cursor: pointer; font-size: 1rem; font-family: inherit; transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible, a:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-dark); }
.btn--ghost { border-color: var(--blue); color: var(--blue-dark); background: transparent; }
.btn--light { background: #fff; color: var(--blue-dark); }
.btn--sm { padding: 9px 18px; font-size: .95rem; }
.btn--block { display: block; width: 100%; text-align: center; }

/* Encabezado */
.top { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
.top__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.badge-otec { font-size: .72rem; font-weight: 900; letter-spacing: .08em; color: #fff; background: var(--ink); border-radius: 6px; padding: 3px 7px; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 700; font-size: .95rem; }
.nav a.btn { color: #fff; }
.nav__campus { color: var(--blue-dark) !important; }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; font: inherit; font-weight: 700; color: var(--ink); }

/* Hero */
.hero { background: linear-gradient(180deg, var(--blue-soft), #fff 85%); padding: 64px 0 56px; }
.hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.eyebrow { display: inline-block; font-weight: 700; font-size: .85rem; letter-spacing: .04em; text-transform: uppercase; color: var(--blue-dark); background: #fff; border: 1px solid #cfe6f8; border-radius: 999px; padding: 5px 12px; }
.lead { font-size: 1.15rem; max-width: 600px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 12px; }
.micro { font-size: .9rem; color: var(--muted); }

/* Maqueta del curso */
.device { position: relative; }
.device__screen { background: #fff; border-radius: 16px; box-shadow: var(--shadow); border: 1px solid var(--line); overflow: hidden; }
.mock__bar { display: flex; gap: 6px; padding: 10px 14px; background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.mock__bar span { width: 10px; height: 10px; border-radius: 50%; background: #d3d9de; }
.mock__body { padding: 22px 22px 64px; }
.mock__tag { font-size: .8rem; font-weight: 700; color: var(--blue-dark); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.mock__q { font-weight: 700; color: var(--ink); }
.mock__opts { list-style: none; padding: 0; margin: 0 110px 16px 0; display: grid; gap: 8px; }
.mock__opts li { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font-size: .95rem; }
.mock__opts li.is-ok { border-color: var(--ok); background: #eaf7ef; color: #14663a; font-weight: 700; }
.mock__opts li.is-ok::after { content: " ✓"; }
.mock__progress { height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; }
.mock__progress span { display: block; height: 100%; background: var(--blue); }
.device__phone { position: absolute; right: -14px; bottom: -40px; width: 120px; padding: 10px; background: var(--ink); border-radius: 20px; box-shadow: var(--shadow); }
.phone__cert { background: #fff; border-radius: 12px; padding: 10px; text-align: center; }
.phone__cert p { margin: 0 0 6px; font-weight: 700; font-size: .78rem; color: var(--ink); }
.phone__cert small { font-size: .7rem; color: var(--ok); font-weight: 700; }
.qr { width: 64px; height: 64px; margin: 0 auto 6px; background:
  conic-gradient(from 90deg at 30% 30%, var(--ink) 25%, transparent 0) 0 0/16px 16px,
  linear-gradient(var(--ink) 0 0) 0 0/20px 20px no-repeat,
  linear-gradient(var(--ink) 0 0) 100% 0/20px 20px no-repeat,
  linear-gradient(var(--ink) 0 0) 0 100%/20px 20px no-repeat; border: 4px solid #fff; outline: 1px solid var(--line); }
.qr--lg { width: 104px; height: 104px; }

/* Confianza */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trust__list { list-style: none; margin: 0 auto; padding-top: 18px; padding-bottom: 18px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; font-weight: 700; color: var(--ink); font-size: .95rem; }
.trust .ico { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--blue-soft); color: var(--blue-dark); font-size: .8rem; margin-right: 8px; }

/* Secciones */
.section { padding: 80px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--dark); color: #c9d3dc; }
.section--dark h2, .section--dark h3, .section--dark strong { color: #fff; }
.sub { font-size: 1.1rem; color: var(--muted); max-width: 680px; }
.center .sub { margin-left: auto; margin-right: auto; }
.section--dark .sub { color: #9fb0bf; }
.h3 { margin-top: 48px; font-size: 1.35rem; }

/* Catálogo */
.search { display: flex; gap: 10px; margin: 28px 0 32px; max-width: 760px; }
.search input { flex: 1; min-width: 0; padding: 14px 18px; border: 2px solid var(--line); border-radius: 999px; font: inherit; }
.search input:focus { border-color: var(--blue); outline: none; }
.areas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.area { display: block; padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; background: #fff; transition: border-color .15s, box-shadow .15s; }
.area:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.area strong { display: block; color: var(--ink); margin-bottom: 4px; }
.area span { font-size: .9rem; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { position: relative; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: #fff; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.card h4 { font-size: 1.15rem; margin-top: 8px; }
.card__meta { font-size: .88rem; color: var(--muted); }
.card__benefit { flex: 1; }
.card__price { font-size: 1.5rem; font-weight: 900; color: var(--ink); }
.card__link { display: block; text-align: center; margin: 10px 0 4px; font-weight: 700; font-size: .95rem; }
.card__foot { font-size: .82rem; color: var(--ok); text-align: center; margin: 4px 0 0; font-weight: 700; }
.tag { align-self: flex-start; font-size: .75rem; font-weight: 900; text-transform: uppercase; letter-spacing: .05em; padding: 4px 10px; border-radius: 999px; background: #fff1d6; color: #8a5a00; }
.tag--new { background: var(--blue-soft); color: var(--blue-dark); }
.team-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px; margin-top: 40px; padding: 24px; border: 1px dashed #b9d9f1; border-radius: var(--radius); background: var(--blue-soft); }
.team-cta p { margin: 0; font-weight: 700; color: var(--ink); font-size: 1.1rem; }

/* Pasos */
.steps { list-style: none; padding: 0; margin: 36px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps li { background: #fff; border-radius: var(--radius); padding: 24px; border: 1px solid var(--line); }
.num { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 900; margin-bottom: 12px; }

/* Diferenciadores */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 36px; }
.feature { padding: 24px; border-top: 4px solid var(--blue); background: var(--bg-alt); border-radius: 0 0 var(--radius) var(--radius); }
.demo { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-top: 36px; padding: 28px 32px; border-radius: var(--radius); background: var(--ink); color: #d6dde3; }
.demo h3 { color: #fff; margin-bottom: 4px; }
.demo p { margin: 0; }

/* Empresas */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: start; }
.split--center { align-items: center; grid-template-columns: .9fr 1.1fr; }
.checks { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; }
.checks li { padding-left: 30px; position: relative; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--blue); font-weight: 900; }
.quote { background: #fff; color: var(--text); border-radius: var(--radius); padding: 28px; box-shadow: 0 10px 40px rgba(0,0,0,.25); display: grid; gap: 12px; }
.quote h3 { color: var(--ink); }
.quote label { display: grid; gap: 4px; font-weight: 700; font-size: .9rem; color: var(--ink); }
.quote input { padding: 11px 12px; border: 1px solid #cfd6dc; border-radius: 10px; font: inherit; font-weight: 400; }
.quote__ok { background: #eaf7ef; color: #14663a; padding: 10px 12px; border-radius: 10px; font-weight: 700; margin: 0; }
.quote .micro { margin: 0; text-align: center; }

/* Certificado */
.cert { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; text-align: center; box-shadow: var(--shadow); outline: 8px solid var(--blue-soft); }
.cert__title { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; color: var(--muted); margin: 16px 0 6px; }
.cert__name { font-size: 1.6rem; font-weight: 900; color: var(--ink); margin-bottom: 4px; }
.cert__course { color: var(--text); }
.cert__note { font-size: .8rem; color: var(--muted); margin: 8px 0 0; }

/* FAQ */
details { border-bottom: 1px solid var(--line); padding: 18px 0; }
summary { cursor: pointer; font-weight: 700; color: var(--ink); list-style: none; position: relative; padding-right: 32px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: -2px; font-size: 1.4rem; color: var(--blue); }
details[open] summary::after { content: "–"; }
details p { margin: 10px 0 0; }

/* Cierre y pie */
.closing { background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #e8f4fd; padding: 72px 0; }
.closing h2 { color: #fff; }
.closing .sub { color: #e1f0fb; }
.link-light { color: #fff; font-weight: 700; display: inline-block; margin-top: 16px; }
.foot { background: var(--dark); color: #9fb0bf; padding: 56px 0 24px; font-size: .95rem; }
.foot__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.foot h4 { color: #fff; font-size: 1rem; }
.foot nav a { display: block; color: #c9d3dc; text-decoration: none; margin-bottom: 8px; }
.foot nav a:hover { color: #fff; }
.foot__legal { border-top: 1px solid #2a3947; margin-top: 32px; padding-top: 20px; font-size: .85rem; }
.foot__legal a { color: #c9d3dc; }

.wa { position: fixed; right: 18px; bottom: 18px; z-index: 60; background: #25d366; color: #fff; font-weight: 700; text-decoration: none; padding: 13px 20px; border-radius: 999px; box-shadow: 0 6px 20px rgba(0,0,0,.2); }

/* Responsive */
@media (max-width: 1020px) {
  .areas, .steps, .features { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1100px) {
  .menu-toggle { display: block; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 12px 20px 20px; border-bottom: 1px solid var(--line); gap: 4px; }
  .nav.is-open { display: flex; }
  .nav a { padding: 10px 0; }
  .nav a.btn { text-align: center; margin-top: 8px; }
}
@media (max-width: 860px) {
  .hero { padding: 40px 0 72px; }
  .hero__grid, .split, .split--center { grid-template-columns: 1fr; gap: 40px; }
  .device__phone { right: 8px; }
  .cards { grid-template-columns: 1fr; }
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 56px 0; }
}
@media (max-width: 520px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .areas, .steps, .features { grid-template-columns: 1fr; }
  .search { flex-direction: column; }
  .actions .btn { width: 100%; text-align: center; }
  .trust__list { flex-direction: column; }
  .foot__grid { grid-template-columns: 1fr; }
  .wa { padding: 12px 16px; font-size: .9rem; }
  .brand img { width: 130px; }
}

/* ---- WordPress ---- */
.hp { position: absolute; left: -9999px; }
.quote__err { background: #fdecec; color: #8a1f1f; padding: 10px 12px; border-radius: 10px; font-weight: 700; margin: 0; }
.page-content h1 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
.entry { margin-bottom: 40px; }
.entry img { border-radius: var(--radius); }
.card h4 a { color: inherit; text-decoration: none; }
.card__price del { color: var(--muted); font-size: .9rem; font-weight: 400; margin-right: 6px; }
.card__price ins { text-decoration: none; }
.admin-bar .top { top: 32px; }
@media (max-width: 782px) { .admin-bar .top { top: 46px; } }

/* ---- WooCommerce ---- */
.shop .woocommerce-products-header__title { font-size: clamp(1.8rem, 3.5vw, 2.5rem); }
.woocommerce ul.products li.product .button,
.woocommerce a.button, .woocommerce button.button, .woocommerce input.button,
.woocommerce #respond input#submit, .woocommerce a.button.alt, .woocommerce button.button.alt {
  background: var(--blue); color: #fff; border-radius: 999px; padding: 12px 22px; font-weight: 700;
}
.woocommerce a.button:hover, .woocommerce button.button:hover, .woocommerce a.button.alt:hover, .woocommerce button.button.alt:hover { background: var(--blue-dark); color: #fff; }
.woocommerce ul.products li.product { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; background: #fff; }
.woocommerce ul.products li.product .woocommerce-loop-product__title { color: var(--ink); font-size: 1.05rem; }
.woocommerce ul.products li.product .price, .woocommerce div.product p.price { color: var(--ink); font-weight: 900; }
.woocommerce-message, .woocommerce-info { border-top-color: var(--blue); }
.woocommerce-message::before, .woocommerce-info::before { color: var(--blue); }
.woocommerce form .form-row input.input-text, .woocommerce form .form-row textarea { padding: 11px 12px; border: 1px solid #cfd6dc; border-radius: 10px; }