@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&display=swap");

.portfolio-page {
  min-height: 100vh;
  --theme-nav: #111111;
  --theme-nav-text: #111111;
  --theme-accent: #ffffff;
  --theme-surface: #ffffff;
  background:
    radial-gradient(
      circle at 92% 8%,
      rgba(17, 17, 17, 0.08),
      transparent 22rem
    ),
    #ffffff;
  color: #111111;
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
}

.portfolio-page #all-contents {
  max-width: 1380px;
  padding: 28px clamp(20px, 5vw, 72px) 64px;
}

.portfolio-page > #all-contents > nav {
  margin-bottom: clamp(48px, 9vw, 112px);
  padding: 16px 20px;
  background: var(--theme-surface, rgba(255, 253, 248, 0.94));
  border: 1px solid color-mix(in srgb, var(--theme-nav-text, #111111) 22%, transparent);
  border-radius: 8px;
  backdrop-filter: blur(12px);
}

.portfolio-page nav h1 {
  color: var(--theme-nav-text, #111111);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
}

.portfolio-page #nav-ul {
  gap: 4px;
}

.portfolio-page .nav-li a {
  display: block;
  padding: 8px 12px;
  border-radius: 999px;
  color: color-mix(in srgb, var(--theme-nav-text, #111111) 68%, transparent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-page .nav-li a:hover,
.portfolio-page .nav-li a[aria-current="page"] {
  background: var(--theme-nav, #111111);
  color: var(--theme-accent, #ffffff);
}

.portfolio-page main {
  display: block;
  min-height: 0;
}

.portfolio-page .content {
  max-width: 980px;
  gap: 16px;
  margin: 0 auto;
}

.portfolio-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
  align-items: end;
  gap: clamp(28px, 7vw, 96px);
}

.portfolio-heading {
  min-width: 0;
}

.portfolio-page .eyebrow {
  margin: 0 0 18px;
  color: #666666;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.portfolio-page .content h1,
.portfolio-page .content h3 {
  margin: 0;
  color: #111111;
  font-size: clamp(4rem, 11vw, 9rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.06em;
  text-transform: uppercase;
}

.portfolio-page .content h3 {
  color: #555555;
}

.globe-wrap {
  position: relative;
  width: min(100%, 320px);
  aspect-ratio: 1;
  justify-self: end;
  overflow: hidden;
  border-radius: 50%;
  pointer-events: none;
}

#globe {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  pointer-events: auto;
  touch-action: none;
}

#globe:active {
  cursor: grabbing;
}

.portfolio-page #portfolio {
  width: 100%;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #111111;
}

.portfolio-page #portfolio li {
  border-bottom: 1px solid rgba(24, 33, 28, 0.18);
}

.portfolio-page #portfolio a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  color: #111111;
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  transition:
    padding 0.2s ease,
    color 0.2s ease;
}

.portfolio-page #portfolio a::after {
  color: #111111;
  content: "↗";
  font-size: 1.5rem;
  transition: transform 0.2s ease;
}

.portfolio-page #portfolio a:hover {
  padding-left: 12px;
  color: #555555;
}

.portfolio-page #portfolio a:hover::after {
  transform: translate(4px, -4px);
}

@media (max-width: 780px) {
  .portfolio-intro {
    grid-template-columns: 1fr;
  }

  .globe-wrap {
    width: min(68vw, 280px);
    justify-self: end;
  }

  .portfolio-page > #all-contents > nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .portfolio-page > #all-contents > nav #nav-ul {
    flex-wrap: wrap;
  }
}

@media (max-width: 460px) {
  .globe-wrap {
    width: min(72vw, 240px);
  }

  .portfolio-page .content h1,
  .portfolio-page .content h3 {
    font-size: clamp(3.5rem, 20vw, 6rem);
  }

  .portfolio-page #portfolio a {
    gap: 12px;
    font-size: 1rem;
  }
}

/* Footer Styles */
.portfolio-footer {
  margin-top: clamp(80px, 15vw, 160px);
  padding-top: clamp(40px, 8vw, 80px);
  border-top: 1px solid rgba(24, 33, 28, 0.18);
}

.portfolio-footer .footer-content {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.portfolio-footer .footer-branding {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #111111;
}

.portfolio-footer .footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.portfolio-footer .footer-nav a {
  color: #666666;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
}

.portfolio-footer .footer-nav a:hover {
  color: #555555;
}

.portfolio-footer .return-to-top {
  justify-self: end;
  padding: 10px 20px;
  border: 2px solid #111111;
  border-radius: 999px;
  background: transparent;
  color: #111111;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.portfolio-footer .return-to-top:hover {
  background: #111111;
  color: #ffffff;
}