/* ── Reset & Base ── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Element selector: body */
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  color: #ffffff;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  background-color: #0a1a0f;
  padding: 0 16px;
  cursor: none;
}

/* ID selector: #fog-canvas */
#fog-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* Element selector: header */
header {
  width: 100%;
  max-width: 480px;
  text-align: center;
  padding: 48px 0 8px;
}

/* ID selector: #profile-photo */
#profile-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.3);
  object-fit: cover;
  margin-bottom: 14px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

header h1 {
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
  letter-spacing: -0.3px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
}

header p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
}

/* Element selector: main */
main {
  width: 100%;
  max-width: 480px;
  padding: 0 0 32px;
}

/* Class selector: .section-title */
.section-title {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 28px;
  margin-bottom: 12px;
  padding-left: 4px;
  border-bottom: none;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

/* Class selector: .link-card */
.link-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  color: #ffffff;
  text-decoration: none;
  padding: 16px 24px;
  margin-bottom: 10px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 15px;
  font-weight: 500;
  text-align: center;
  transition: transform 0.15s ease, background-color 0.2s ease;
}

.link-card img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

/* Icon-only link (future use) */
.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background-color: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: transform 0.15s ease, background-color 0.2s ease;
}

.icon-link img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.icon-link:hover,
.icon-link:focus {
  background-color: rgba(0, 0, 0, 0.5);
  transform: scale(1.08);
}

.link-card:hover,
.link-card:focus {
  background-color: rgba(0, 0, 0, 0.5);
  transform: scale(1.02);
}

/* Class selector: .about-text */
.about-text {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  background-color: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
  padding: 18px 22px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* ── Experience ── */
.experience-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background-color: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
  padding: 14px 20px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 10px;
}

.experience-item img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: contain;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 4px;
}

.experience-item h3 {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 1px;
}

.experience-item p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
}

/* ── Skills ── */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  justify-content: center;
}

.skills-grid li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 90px;
  height: 90px;
  background-color: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

.skills-grid img {
  width: 40px;
  height: 40px;
}

/* ── Education ── */
.education-item {
  display: flex;
  align-items: center;
  gap: 14px;
  background-color: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
  padding: 14px 20px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.education-item img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: contain;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 4px;
}

.education-item h3 {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 1px;
}

.education-item p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
}

/* ── Certifications ── */
.cert-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background-color: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
  padding: 14px 20px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  text-decoration: none;
  color: #ffffff;
  transition: transform 0.15s ease, background-color 0.2s ease;
}

.cert-card:hover,
.cert-card:focus {
  background-color: rgba(0, 0, 0, 0.5);
  transform: scale(1.02);
}

.cert-card img {
  width: 44px;
  height: 44px;
}

.cert-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 1px;
}

.cert-card p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
}

.footer-icons {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
}

/* Element selector: footer */
footer {
  width: calc(100% + 32px);
  align-self: stretch;
  text-align: center;
  padding: 14px 16px 16px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  background: rgba(0, 0, 0, 0.3);
  margin-top: auto;
  margin-left: -16px;
  margin-right: -16px;
}