/* --- Responsive Layout --- */

.container {
  max-width: var(--layout-max-width);
  padding-inline: var(--layout-padding);
  margin-inline: auto;
}

.site-section {
  padding-block: var(--space-xxl);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-block: var(--space-md);
}

.main-nav {
  width: 100%;
  display: none; 
}

.main-nav.is-open {
  display: block;
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  padding-block: var(--space-md);
}

@media (min-width: 768px) {
  .main-nav {
    display: block;
    width: auto;
  }
  .nav-links {
    flex-direction: row;
    gap: var(--space-lg);
    padding-block: 0;
  }
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 70vh;
  gap: var(--space-lg);
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18.75rem), 1fr));
  gap: var(--space-xl);
  align-items: start;
}

.skills-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: var(--space-xxl);
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  padding: var(--space-md);
  gap: var(--space-md);
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: var(--space-xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.social-links {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-sm);
  flex-wrap: wrap;
}