/*
 * Public marketing landing page (core/home.html) — structural/component
 * classes only. Colors come straight from the global tokens in theme.css
 * (the whole app uses this indigo system now, not just this page — see
 * documents/new_front_tz.md, 2.2), so nothing here redefines --color-*.
 */

.landing-page {
  background: var(--color-bg);
  color: var(--color-text);
}

.landing-page .lp-section {
  padding: 6rem 0;
}

.landing-page .lp-section--bordered {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.landing-page .lp-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.landing-page .lp-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.landing-page h1,
.landing-page h2,
.landing-page h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.landing-page p {
  color: var(--color-muted);
}

.landing-page .lp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 0.75rem;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.landing-page .lp-btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.3);
}

.landing-page .lp-btn--primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(79, 70, 229, 0.4);
}

.landing-page .lp-btn--outline {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-border);
}

.landing-page .lp-btn--outline:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
}

/* Hero */
.landing-page .lp-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: color-mix(in srgb, var(--color-primary) 10%, transparent);
  color: var(--color-warning-text);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
}

.landing-page .lp-hero-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  display: inline-block;
}

.landing-page .lp-hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.landing-page .lp-hero h1 .lp-highlight {
  color: var(--color-primary);
}

.landing-page .lp-hero p.lead {
  font-size: 1.125rem;
  line-height: 1.7;
  max-width: 30rem;
  margin-bottom: 2.5rem;
}

.landing-page .lp-hero-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 32px 80px rgba(79, 70, 229, 0.12);
}

/* Highlight / feature cards (About, WhyUs) */
.landing-page .lp-highlight-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  padding: 1.25rem;
}

.landing-page .lp-highlight-card__icon {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.landing-page .lp-feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  padding: 2rem;
  height: 100%;
}

.landing-page .lp-feature-card--emphasis {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.landing-page .lp-feature-card--emphasis h3,
.landing-page .lp-feature-card--emphasis p {
  color: #fff;
}

.landing-page .lp-feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 0.875rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

.landing-page .lp-feature-card--emphasis .lp-feature-card__icon {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

/* Course cards */
.landing-page .lp-course-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 1.25rem;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.landing-page .lp-course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(15, 14, 26, 0.08);
}

.landing-page .lp-course-card__thumb {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-warning-text) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  overflow: hidden;
}

/* Uploaded cover: shown whole (object-fit: contain, never cropped -- covers
   are often square posters with text near the edges), while a blurred,
   enlarged copy of the same image fills whatever the ratio leaves empty. */
.landing-page .lp-course-card__thumb--image {
  background: var(--color-border);
}

.landing-page .lp-course-card__thumb--image::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: var(--thumb-url) center / cover no-repeat;
  filter: blur(18px);
}

.landing-page .lp-course-card__thumb img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.landing-page .lp-course-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.landing-page .lp-course-card__meta span {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--color-border);
  color: var(--color-text);
}

.landing-page .lp-course-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.landing-page .lp-course-card__subject {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.4rem;
}

.landing-page .lp-course-card__desc {
  font-size: 0.9rem;
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

/* FAQ (Bootstrap accordion, restyled) */
.landing-page .accordion-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 1rem !important;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.landing-page .accordion-button {
  background: var(--color-bg);
  color: var(--color-text);
  font-weight: 600;
}

.landing-page .accordion-button:not(.collapsed) {
  background: var(--color-bg);
  color: var(--color-primary);
  box-shadow: none;
}

.landing-page .accordion-body {
  color: var(--color-muted);
}

/* Final CTA */
.landing-page .lp-final-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-warning-text) 100%);
  border-radius: 1.75rem;
  padding: clamp(3rem, 8vw, 5rem);
  text-align: center;
  color: #fff;
}

.landing-page .lp-final-cta h2,
.landing-page .lp-final-cta p {
  color: #fff;
}

.landing-page .lp-final-cta .lp-btn--primary {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.landing-page .lp-final-cta .lp-btn--primary:hover {
  color: var(--color-primary);
}

/* Footer -- <footer> carries both "lp-footer" and "landing-page" classes
   itself (see core/home.html), not one nested inside the other, so a
   ".landing-page .lp-footer" descendant selector never matched anything;
   it silently fell through to the browser's unstyled blue-underline link
   default. Scoping directly on ".lp-footer" (specific enough on its own,
   only used in this one template) fixes it. */
.lp-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.lp-footer a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.lp-footer a:hover {
  color: var(--color-text);
}

.lp-footer h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text);
}

.lp-social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
}

.lp-social-links a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* Scroll-reveal (2026-09-30, static/js/motion.js): each section starts
   invisible/shifted down, IntersectionObserver adds .is-revealed the first
   time it scrolls into view. If JS is off or reduced-motion is on, motion.js
   adds .is-revealed immediately on load instead of skipping the content. */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .landing-page .lp-btn--primary:hover {
    transform: none;
  }
}