/* About Section styles (moved from AboutSection.astro) */

/* Container and headings */
.content-section {
  padding: 4.8rem 2.4rem;
  max-width: 1280px;
  margin: 0 auto;
}
.page-h2 {
  font-size: var(--m3-font-display-small);
  font-family: var(--m3-font-family-display);
  color: var(--m3-color-on-background);
  text-align: center;
  margin-bottom: 3.2rem;
}

/* Layout */
#flex-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.2rem;
  align-items: start;
}
#about-wrapper {
  padding: 2.4rem;
  background-color: var(--m3-color-surface);
  border-radius: 12px;
}
#about-desc {
  font-size: var(--m3-font-body-large);
  color: var(--m3-color-on-surface);
  line-height: 1.6;
  max-width: 70ch;
}
.intro-text {
  display: block;
  font-size: var(--m3-font-headline-medium);
  font-family: var(--m3-font-family-display);
  color: var(--m3-color-primary);
  margin-bottom: 1.6rem;
}

/* Skills area */
#skills-wrapper {
  background-color: var(--m3-color-surface-variant);
  border-radius: 12px;
  padding: 2.4rem;
}
.skills-title {
  font-size: var(--m3-font-headline-medium);
  font-family: var(--m3-font-family-display);
  color: var(--m3-color-on-surface-variant);
  text-align: center;
  margin-bottom: 2.4rem;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.6rem;
}
.domain-section {
  background-color: var(--m3-color-surface);
  border-radius: 8px;
  padding: 1.6rem;
}
.domain-section:not(:last-child) {
  border-right: 1px solid var(--m3-color-outline);
}
.domain-section h4 {
  font-size: var(--m3-font-title-large);
  color: var(--m3-color-primary);
  text-align: center;
  margin-bottom: 1.6rem;
}
.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
  justify-items: center;
}

/* Tech item + tooltip (tooltip uses title attribute) */
.tech-item {
  position: relative;
  width: 6rem;
  height: 6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--m3-color-surface-variant);
  border-radius: 50%;
  transition: all 0.2s ease;
}
.tech-item:hover {
  transform: scale(1.1);
  background-color: var(--m3-color-primary-container);
}
.tech-item img {
  width: 3.2rem;
  height: 3.2rem;
  object-fit: contain;
}
/* Tooltip pseudo-element displays the element's title attribute */
.tech-item::after {
  content: attr(title);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--m3-color-inverse-surface);
  color: var(--m3-color-inverse-on-surface);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: var(--m3-font-body-small);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}
.tech-item:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Projects link block */
.projects-link-wrapper {
  text-align: center;
  margin-top: 3.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--m3-color-outline);
}
.projects-text {
  font-size: var(--m3-font-body-medium);
  color: var(--m3-color-on-surface-variant);
  margin-bottom: 0.8rem;
}
.projects-link {
  font-size: var(--m3-font-label-large);
  color: var(--m3-color-primary);
  text-decoration: none;
  font-weight: 500;
}
.projects-link:hover {
  text-decoration: underline;
}

@media (min-width: 960px) {
  #flex-container {
    grid-template-columns: 2fr 3fr;
  }
}