/* =========================
   LAYOUT
========================= */

main {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

section {
  margin-bottom: 6rem;
}

/* =========================
   HEADER / NAV
========================= */

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 15, 15, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-bg-tertiary);
}

nav {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo img {
  height: 40px;
  width: auto;
  border-radius: 0;
  transition: transform 0.3s ease;
}

.nav-logo:hover img {
  transform: scale(1.05);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
  margin-left: auto;
}

nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--text-primary);
}

/* =========================
   FOOTER
========================= */

.site-footer {
  border-top: 1px solid var(--color-bg-tertiary);
  background: var(--color-bg-secondary);
  padding: 0rem 0rem 1rem;
}

.footer-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.site-footer h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(
    135deg,
    var(--gradient-start),
    var(--gradient-end)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-socials {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding: 0;
  margin: 0 0 2rem;
}

.footer-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.footer-socials img {
  width: 26px;
  height: 26px;
  border-radius: 0;
}

.footer-socials img[src$=".svg"] {
  filter: invert(100%) sepia(0%) saturate(0%) brightness(0.85);
}

.footer-socials a:hover {
  transform: translateY(-3px) scale(1.1);
}

.footer-meta {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0rem;
}

.footer-meta p {
  margin: 10px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.footer-made-with {
  color: var(--text-secondary);
  font-style: italic;
}