/**
 * Atlas Vertical – Author page components
 * Creator-profile header with cover image, avatar overlap, social links.
 */

/* Cover image banner */
.author-header__cover {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.author-header__cover-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Info block below cover */
.author-header__info {
  text-align: center;
  padding: var(--space-xl) var(--space-md) var(--space-lg);
}

.author-header__info--has-cover {
  margin-top: -60px;
}

/* Avatar */
.author-header__avatar {
  display: block;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto var(--space-md);
  object-fit: cover;
  border: 4px solid var(--color-bg);
  background-color: var(--color-bg-alt);
}

.author-header__avatar--default {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.author-header__avatar--default svg {
  width: 48px;
  height: 48px;
}

/* Name */
.author-header__name {
  margin: 0 0 var(--space-sm);
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-tight);
}

/* Bio */
.author-header__bio {
  max-width: 520px;
  margin: 0 auto var(--space-md);
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
}

/* Location */
.author-header__location {
  margin: 0 0 var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Social links row */
.author-header__social {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.author-header__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  transition: color 0.2s, border-color 0.2s;
}

.author-header__social-link:hover {
  color: var(--color-text);
  border-color: var(--color-text);
}

.author-header__social-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.author-header__social-link svg {
  flex-shrink: 0;
}

/* Post count */
.author-header__meta {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.author-grid__empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--space-2xl) var(--space-md);
}

.author-empty {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-3xl) var(--space-md);
  text-align: center;
}

.author-empty__message {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

/* -----------------------------------------------------------
   Author content sections (Featured, Videos, All Posts)
   ----------------------------------------------------------- */

.author-section {
  padding: 0 var(--space-md) var(--space-xl);
  max-width: var(--container-wide);
  margin-inline: auto;
}

.author-section__title {
  margin: 0 0 var(--space-lg);
  font-size: var(--font-size-lg);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.author-section__grid {
  display: grid;
  gap: var(--space-lg);
}

.author-section__grid--3col {
  grid-template-columns: 1fr;
}

.author-section__grid--compact {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .author-section__grid--3col {
    grid-template-columns: repeat(3, 1fr);
  }

  .author-section__grid--compact {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .author-section__grid--compact {
    grid-template-columns: repeat(6, 1fr);
  }
}

/* Author grid */
.author-grid {
  display: grid;
  gap: var(--space-lg);
  padding-inline: var(--space-md);
  max-width: var(--container-wide);
  margin-inline: auto;
}

@media (min-width: 640px) {
  .author-header__cover {
    height: 240px;
  }

  .author-header__info--has-cover {
    margin-top: -72px;
  }

  .author-header__avatar {
    width: 144px;
    height: 144px;
  }

  .author-header__name {
    font-size: var(--font-size-3xl);
  }

  .author-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .author-header__cover {
    height: 280px;
  }

  .author-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}