/**
 * Homepage-Specific Styles
 * Sthaaz Child Theme — Task 13
 *
 * Builds on the creative-bold.css design system.
 * All colours use CSS custom properties from variables.css.
 */

/* ─── Container ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max, 1200px);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

/* ─── Section shared ─────────────────────────────────────────── */
.section-featured-posts,
.section-about,
.section-newsletter,
.section-cta {
  padding-block: var(--space-12, 4rem);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-8, 2.5rem);
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-2, 0.5rem);
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

.section-footer {
  margin-top: var(--space-8, 2.5rem);
  text-align: center;
}

/* ─── Hero ───────────────────────────────────────────────────── */
.hero__eyebrow {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3, 0.75rem);
}

.hero__subheading {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.8);
  max-width: 52ch;
  line-height: 1.7;
  margin-bottom: var(--space-6, 1.5rem);
}

/* ─── Post Cards ─────────────────────────────────────────────── */
.post-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface, #fff);
  border-radius: var(--radius-md, 0.5rem);
  overflow: hidden;
  transition: transform var(--transition-default), box-shadow var(--transition-default);
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.post-card__thumbnail {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.post-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-default);
}

.post-card:hover .post-card__image {
  transform: scale(1.04);
}

.post-card__body {
  padding: var(--space-5, 1.25rem);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2, 0.5rem);
}

.post-card__cat {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

.post-card__cat:hover {
  color: var(--color-accent);
}

.post-card__title {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.35;
  margin-bottom: var(--space-3, 0.75rem);
  flex: 1;
}

.post-card__title a {
  color: var(--color-text);
  text-decoration: none;
}

.post-card__title a:hover {
  color: var(--color-primary);
}

.post-card__excerpt {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Featured card — spans 2 columns on desktop */
.post-card--featured .post-card__title {
  font-size: 1.35rem;
}

/* ─── About Teaser ───────────────────────────────────────────── */
.about-teaser {
  display: flex;
  align-items: center;
  gap: var(--space-10, 3rem);
}

.about-teaser__text {
  flex: 1;
}

.about-teaser__text h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: var(--space-4, 1rem);
}

.about-teaser__text p {
  margin-bottom: var(--space-6, 1.5rem);
  line-height: 1.75;
}

.about-teaser__image {
  flex: 0 0 280px;
  max-width: 280px;
}

.about-teaser__photo {
  width: 100%;
  border-radius: var(--radius-lg, 1rem);
  box-shadow: var(--shadow-md);
  display: block;
}

/* ─── Newsletter ─────────────────────────────────────────────── */
.newsletter-box {
  max-width: 620px;
  margin-inline: auto;
  text-align: center;
  padding: var(--space-10, 3rem) var(--space-6, 1.5rem);
  background: var(--color-surface, #fff);
  border-radius: var(--radius-lg, 1rem);
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--color-primary);
}

.newsletter-box__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--space-3, 0.75rem);
}

.newsletter-box__desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6, 1.5rem);
  line-height: 1.65;
}

.newsletter-form__group {
  display: flex;
  gap: var(--space-2, 0.5rem);
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter-form__input {
  flex: 1;
  min-width: 220px;
  padding: 0.65rem 1rem;
  border: var(--border-default);
  border-radius: var(--radius-md, 0.5rem);
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-default), box-shadow var(--transition-default);
}

.newsletter-form__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 0 0 255), 0.15);
}

.newsletter-form__btn {
  white-space: nowrap;
}

.newsletter-form__privacy {
  margin-top: var(--space-3, 0.75rem);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ─── CTA Block ──────────────────────────────────────────────── */
.cta-block {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
}

.cta-block__headline {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: var(--space-4, 1rem);
}

.cta-block__sub {
  margin-bottom: var(--space-6, 1.5rem);
  font-size: 1.1rem;
  line-height: 1.65;
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .about-teaser {
    flex-direction: column-reverse;
  }

  .about-teaser__image {
    flex: 0 0 180px;
    max-width: 180px;
  }

  .newsletter-form__group {
    flex-direction: column;
  }

  .newsletter-form__input,
  .newsletter-form__btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .section-featured-posts,
  .section-about,
  .section-newsletter,
  .section-cta {
    padding-block: var(--space-8, 2.5rem);
  }

  .newsletter-box {
    padding: var(--space-6, 1.5rem) var(--space-4, 1rem);
  }
}

/* ─── Reduced-motion override ────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .post-card:hover,
  .post-card:hover .post-card__image {
    transform: none;
  }
}