/* ==========================================================================
   Eduhubx Child — Homepage (front-page.php)
   ========================================================================== */

/* ---- Shared grids ---- */
.ehx-grid { display: grid; gap: var(--ehx-s5); }
.ehx-grid--cards { grid-template-columns: repeat(3, 1fr); }
.ehx-grid--cats  { grid-template-columns: repeat(4, 1fr); gap: var(--ehx-s4); }
.ehx-grid--feat  { grid-template-columns: repeat(4, 1fr); }
.ehx-grid--ins   { grid-template-columns: repeat(4, 1fr); }

.ehx-row-head { display: flex; align-items: flex-end; justify-content: space-between;
  gap: var(--ehx-s4); margin-bottom: var(--ehx-s6); }
.ehx-row-head .ehx-section__head { margin-bottom: 0; }
.ehx-section__head--center { margin-inline: auto; text-align: center; }
.ehx-section__head--center .ehx-eyebrow { justify-content: center; }

/* ---- HERO ---- */
.ehx-hero { position: relative; overflow: hidden;
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
  background: linear-gradient(180deg, var(--ehx-primary-soft) 0%, var(--ehx-bg) 70%); }
.ehx-hero__glow { position: absolute; inset: auto auto 0 50%; translate: -50% 40%;
  width: min(900px, 90vw); aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, var(--ehx-glow), transparent 65%);
  pointer-events: none; }
.ehx-hero__inner { position: relative; display: grid; grid-template-columns: 1.15fr .85fr;
  align-items: center; gap: clamp(2rem, 5vw, 4rem); }
.ehx-hero__title { font-size: var(--ehx-fs-4xl); line-height: 1.05; max-width: 16ch; }
.ehx-hero__lede { font-size: var(--ehx-fs-lg); color: var(--ehx-muted);
  max-width: 52ch; margin: 0 0 var(--ehx-s6); }

/* Search */
.ehx-search { display: flex; align-items: center; gap: .5rem; position: relative;
  background: var(--ehx-surface); border: 1px solid var(--ehx-border);
  border-radius: var(--ehx-r-pill); padding: .4rem .4rem .4rem 1rem;
  box-shadow: var(--ehx-shadow-md); max-width: 540px; }
.ehx-search:focus-within { border-color: var(--ehx-primary); }
.ehx-search__ico { width: 20px; height: 20px; color: var(--ehx-muted); flex: none; }
.ehx-search input { flex: 1; border: 0; background: transparent; outline: none;
  font: 500 var(--ehx-fs-md) var(--ehx-font-body); color: var(--ehx-ink); min-width: 0; }
.ehx-search input::placeholder { color: var(--ehx-muted); }
.ehx-search .ehx-btn { border-radius: var(--ehx-r-pill); }

.ehx-hero__cta { display: flex; flex-wrap: wrap; gap: var(--ehx-s3); margin-top: var(--ehx-s5); }

/* Stats */
.ehx-stats { display: flex; gap: clamp(1.5rem, 4vw, 3rem); margin: var(--ehx-s7) 0 0; padding: 0; }
.ehx-stat { display: flex; flex-direction: column; }
.ehx-stat__num { font: 800 var(--ehx-fs-2xl)/1 var(--ehx-font-head);
  color: var(--ehx-primary); font-variant-numeric: tabular-nums; margin: 0; }
.ehx-stat__label { font-size: var(--ehx-fs-sm); color: var(--ehx-muted); margin-top: .25rem; }

/* Hero art (decorative floating cards) */
.ehx-hero__art { position: relative; min-height: 360px; }
.ehx-hero__blob { position: absolute; inset: 8% 6% 8% 6%;
  background: linear-gradient(150deg, var(--ehx-primary), var(--ehx-primary-2));
  border-radius: 32px; rotate: 4deg; box-shadow: var(--ehx-shadow-lg);
  opacity: .96; }
.ehx-hero__card { position: absolute; background: var(--ehx-surface);
  border: 1px solid var(--ehx-border); border-radius: var(--ehx-r-card);
  box-shadow: var(--ehx-shadow-lg); padding: var(--ehx-s4) var(--ehx-s5);
  display: flex; flex-direction: column; gap: .4rem; animation: ehx-float 6s var(--ehx-ease) infinite; }
.ehx-hero__card strong { font-family: var(--ehx-font-head); color: var(--ehx-ink); }
.ehx-hero__card small { color: var(--ehx-muted); font-size: var(--ehx-fs-xs); }
.ehx-hero__card--1 { left: -4%; top: 12%; width: 230px; }
.ehx-hero__card--2 { right: -2%; bottom: 14%; animation-delay: -3s; }
.ehx-hero__progress { display: block; height: 7px; border-radius: 99px;
  background: var(--ehx-primary-soft); overflow: hidden; margin-top: .25rem; }
.ehx-hero__progress span { display: block; height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--ehx-primary), var(--ehx-primary-2)); }
@keyframes ehx-float { 0%,100% { translate: 0 0; } 50% { translate: 0 -12px; } }

/* ---- Course card (also used by catalog.css) ---- */
.ehx-cc { display: flex; flex-direction: column; overflow: hidden; }
.ehx-cc:hover { transform: translateY(-4px); box-shadow: var(--ehx-shadow-lg);
  border-color: var(--ehx-border-strong); }
.ehx-cc__thumb { position: relative; display: block; aspect-ratio: 16/9;
  background: var(--ehx-bg-2); overflow: hidden; }
.ehx-cc__img { width: 100%; height: 100%; object-fit: cover; display: block;
  transition: scale var(--ehx-dur) var(--ehx-ease); }
.ehx-cc:hover .ehx-cc__img { scale: 1.05; }
.ehx-cc__img--ph { background: linear-gradient(135deg, var(--ehx-primary-soft), var(--ehx-bg-2)); }
.ehx-cc__price { position: absolute; top: .75rem; right: .75rem; box-shadow: var(--ehx-shadow-sm); }
.ehx-cc__body { display: flex; flex-direction: column; gap: .6rem;
  padding: var(--ehx-s5); flex: 1; }
.ehx-cc__body > .ehx-badge--cat { align-self: flex-start; }
.ehx-cc__title { font-size: var(--ehx-fs-lg); line-height: 1.3; margin: 0; }
.ehx-cc__title a { color: var(--ehx-ink); text-decoration: none;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ehx-cc__title a:hover { color: var(--ehx-primary); }
.ehx-cc__meta { font-size: var(--ehx-fs-sm); color: var(--ehx-muted); margin: 0; }
.ehx-cc__foot { margin-top: auto; padding-top: var(--ehx-s3);
  border-top: 1px solid var(--ehx-border); display: flex; align-items: center;
  justify-content: space-between; gap: var(--ehx-s3); }
.ehx-cc__cta { font: 600 var(--ehx-fs-sm) var(--ehx-font-body);
  color: var(--ehx-primary); text-decoration: none; white-space: nowrap; }
.ehx-cc__cta:hover { color: var(--ehx-primary-dark); }

/* ---- Category cards ---- */
.ehx-cat { display: flex; flex-direction: column; gap: .35rem; padding: var(--ehx-s5);
  text-decoration: none; }
.ehx-cat:hover { transform: translateY(-4px); box-shadow: var(--ehx-shadow-md);
  border-color: color-mix(in srgb, var(--cat-c) 50%, var(--ehx-border)); }
.ehx-cat__mark { display: grid; place-items: center; width: 48px; height: 48px;
  border-radius: 14px; font: 800 1.4rem var(--ehx-font-head); color: #fff;
  background: var(--cat-c); margin-bottom: .5rem; }
.ehx-cat__name { font: 700 var(--ehx-fs-lg) var(--ehx-font-head); color: var(--ehx-ink); }
.ehx-cat__count { font-size: var(--ehx-fs-sm); color: var(--ehx-muted); }

/* ---- Feature blocks ---- */
.ehx-feat { padding: var(--ehx-s6) var(--ehx-s5); }
.ehx-feat__ico { display: grid; place-items: center; width: 52px; height: 52px;
  border-radius: 14px; color: var(--ehx-primary); background: var(--ehx-primary-soft);
  margin-bottom: var(--ehx-s4); }
.ehx-feat__ico svg { width: 26px; height: 26px; }
.ehx-feat__title { font-size: var(--ehx-fs-lg); margin: 0 0 .4rem; }
.ehx-feat__text { font-size: var(--ehx-fs-sm); color: var(--ehx-muted); margin: 0; }

/* ---- Instructor cards ---- */
.ehx-ins { text-align: center; padding: var(--ehx-s6) var(--ehx-s4); }
.ehx-ins__avatar img { width: 96px; height: 96px; border-radius: 50%; object-fit: cover;
  border: 3px solid var(--ehx-surface); box-shadow: var(--ehx-shadow-md); margin-bottom: var(--ehx-s4); }
.ehx-ins__name { font-size: var(--ehx-fs-lg); margin: 0 0 .25rem; }
.ehx-ins__meta { font-size: var(--ehx-fs-sm); color: var(--ehx-muted); margin: 0; }

/* ---- CTA banner ---- */
.ehx-cta { position: relative; overflow: hidden; display: flex; align-items: center;
  justify-content: space-between; gap: var(--ehx-s6); flex-wrap: wrap;
  padding: clamp(2.5rem, 5vw, 4rem); border-radius: 24px;
  background: linear-gradient(130deg, var(--ehx-primary), var(--ehx-primary-dark));
  color: #fff; box-shadow: var(--ehx-shadow-lg); }
.ehx-cta__title { color: #fff; font-size: var(--ehx-fs-3xl); margin: 0 0 .5rem; max-width: 18ch; }
.ehx-cta__text { color: rgba(255,255,255,.85); margin: 0; max-width: 46ch; }
.ehx-cta__actions { flex: none; }