/* Apple-inspired minimal design - non-critical sections */

/* About */
#about {
  background: var(--white);
  position: relative;
  overflow: hidden;
}

#about::before {
  background-image:
    radial-gradient(circle 420px at 95% 0%, rgba(6, 182, 212, 0.10), transparent),
    var(--grain);
}

.about-compact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-intro h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.about-intro p {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.8;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.highlight-card {
  padding: 2rem;
  border: 2px solid transparent;
  background: linear-gradient(var(--gray-50), var(--gray-50)) padding-box,
              linear-gradient(135deg, var(--accent-secondary), var(--accent-tertiary)) border-box;
  border-radius: 12px;
  transition: all 0.3s;
}

.highlight-card:hover {
  background: linear-gradient(var(--white), var(--white)) padding-box,
              linear-gradient(135deg, var(--accent), var(--accent-secondary)) border-box;
  box-shadow: 0 8px 20px rgba(var(--accent-rgb), 0.15);
  transform: translateY(-4px);
}

.highlight-card h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: var(--tracking-tight);
}

.highlight-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
}

/* Toolkit / Expertise */
#toolkit {
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
}

#toolkit::before {
  background-image:
    radial-gradient(circle 480px at 10% 100%, rgba(249, 115, 22, 0.09), transparent),
    radial-gradient(circle, rgba(58, 58, 60, 0.06) 1px, transparent 1px),
    var(--grain);
  background-size: auto, 26px 26px, auto;
}

.toolkit-header {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 4rem;
  text-align: center;
}
.toolkit-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: var(--tracking-heading);
}
.toolkit-header p {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.8;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
  margin: 0 auto;
  max-width: 600px;
}

.toolkit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }

.skill-card {
  padding: 2.5rem;
  border: 1px solid var(--gray-200);
  background: var(--white);
  border-radius: 12px;
  transition: all 0.3s;
}

.skill-card:hover {
  border-color: var(--gray-300);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.skill-card-title {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding-bottom: 1rem;
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--accent), var(--accent-secondary)) 1;
  letter-spacing: var(--tracking-tight);
}

.skill-card ul { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }

.skill-card li {
  font-size: 0.9rem;
  color: var(--gray-600);
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  letter-spacing: var(--tracking-tight);
}
.skill-card li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gray-300);
  flex-shrink: 0;
}

/* Experience */
#experience {
  background: linear-gradient(135deg, #1a0f2e 0%, #2d1b4e 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

#experience::before {
  background-image:
    radial-gradient(circle 520px at 92% 5%, rgba(var(--accent-rgb), 0.28), transparent),
    radial-gradient(circle 560px at 5% 95%, rgba(6, 182, 212, 0.22), transparent),
    var(--grain);
}

#experience .section-label { color: var(--gray-400); }

.exp-header { margin-bottom: 4rem; text-align: center; }
.exp-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 1rem;
  color: var(--white);
  font-weight: 700;
  letter-spacing: var(--tracking-heading);
}
.exp-header p {
  color: var(--gray-400);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
  max-width: 600px;
  margin: 0 auto;
}

.exp-list { display: flex; flex-direction: column; }

.exp-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 3rem;
  padding: 3rem 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.exp-item:last-child { border-bottom: 1px solid rgba(255,255,255,0.1); }

.exp-date {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  padding-top: 0.25rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  font-weight: 500;
}

.exp-date-start { color: var(--white); font-weight: 600; }
.exp-date-end { color: rgba(255,255,255,0.5); font-weight: 400; }
.exp-date-end.is-current { color: var(--accent-hover); font-weight: 600; }

.exp-date-connector {
  width: 14px;
  height: 1px;
  background: rgba(255,255,255,0.2);
}

.exp-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--white);
  letter-spacing: var(--tracking-tight);
}

.exp-company {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--gray-400);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-weight: 600;
}

.exp-content p {
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  line-height: 1.8;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
}

#experience a:focus-visible { outline-color: var(--accent-hover); }

/* Achievements */
#achievements {
  background: var(--white);
  position: relative;
  overflow: hidden;
}

#achievements::before {
  background-image:
    radial-gradient(circle 460px at 100% 100%, rgba(249, 115, 22, 0.10), transparent),
    var(--grain);
}

.ach-header { margin-bottom: 4rem; text-align: center; }
.ach-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: var(--tracking-heading);
}

.ach-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }

.ach-card {
  padding: 2rem;
  border: 2px solid transparent;
  background: linear-gradient(var(--gray-50), var(--gray-50)) padding-box,
              linear-gradient(135deg, var(--accent-secondary), var(--accent)) border-box;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-radius: 12px;
  transition: all 0.3s;
}

.ach-card:hover {
  background: linear-gradient(var(--white), var(--white)) padding-box,
              linear-gradient(135deg, var(--accent), var(--accent-tertiary)) border-box;
  box-shadow: 0 8px 25px rgba(var(--accent-rgb), 0.2);
  transform: translateY(-4px);
}

.ach-type {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ach-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: var(--tracking-tight);
}
.ach-venue {
  font-size: 0.85rem;
  color: var(--gray-600);
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
}
.ach-desc {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
}

/* Community */
#community {
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
}

#community::before {
  background-image:
    radial-gradient(circle 460px at 0% 0%, rgba(6, 182, 212, 0.10), transparent),
    radial-gradient(circle, rgba(58, 58, 60, 0.06) 1px, transparent 1px),
    var(--grain);
  background-size: auto, 26px 26px, auto;
}

.comm-header { margin-bottom: 4rem; text-align: center; }
.comm-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 1rem;
  font-weight: 700;
  letter-spacing: var(--tracking-heading);
}
.comm-header p {
  color: var(--gray-600);
  margin-top: 0.5rem;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.comm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.comm-grid.two-col { grid-template-columns: repeat(2, 1fr); margin-top: 2rem; }

.comm-card {
  padding: 2rem;
  border: 1px solid var(--gray-200);
  background: var(--white);
  border-radius: 12px;
  transition: all 0.3s;
}

.comm-card:hover {
  border-color: var(--gray-300);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.comm-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: var(--tracking-tight);
}

.comm-org {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.comm-period {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--gray-600);
  margin-bottom: 1rem;
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
}
.comm-card p:last-child {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
}

/* Education */
#education {
  background: var(--white);
  position: relative;
  overflow: hidden;
}

#education::before {
  background-image:
    radial-gradient(circle 500px at 50% 0%, rgba(var(--accent-rgb), 0.08), transparent),
    var(--grain);
}

.edu-inner { text-align: center; max-width: 700px; margin: 0 auto; }
.edu-inner h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 2rem;
  font-weight: 700;
  letter-spacing: var(--tracking-heading);
}

.edu-degree {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: var(--tracking-tight);
}

.edu-uni {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--accent-text);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.edu-year {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 2.5rem;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
}

.edu-modules {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 2.5rem;
  text-align: left;
  max-width: 600px;
  margin: 0 auto;
}

.edu-module {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  letter-spacing: var(--tracking-tight);
}

.edu-module::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gray-300);
  flex-shrink: 0;
}

/* Contact */
#contact {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, #1a0f2e 0%, #2d1b4e 50%, #1a0f2e 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

#contact::before {
  background-image:
    radial-gradient(circle 560px at 8% 8%, rgba(6, 182, 212, 0.25), transparent),
    radial-gradient(circle 560px at 92% 92%, rgba(249, 115, 22, 0.20), transparent),
    var(--grain);
}

.contact-inner { max-width: 700px; padding: 4rem 1.5rem; position: relative; z-index: 1; }
.contact-inner .section-label { color: var(--gray-400); margin-bottom: 1rem; }
.contact-inner h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--white);
  font-weight: 700;
  letter-spacing: var(--tracking-heading);
}
.contact-inner h2 .accent { color: var(--accent); }

.contact-inner p {
  color: rgba(255,255,255,0.7);
  max-width: 520px;
  margin: 0 auto 2.5rem;
  font-size: 1rem;
  line-height: 1.8;
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
}

.contact-ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.contact-secondary-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* Email - the prominent action, sized in line with the secondary buttons */
.btn-cta-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-tertiary) 100%);
  color: var(--white);
  box-shadow: 0 6px 18px rgba(var(--accent-rgb), 0.35);
  border: none;
  font-size: 0.85rem;
  padding: 0.9rem 1.75rem;
  font-weight: 600;
}
.btn-cta-primary:hover {
  background: linear-gradient(135deg, var(--accent-hover) 0%, #FF8A3D 100%);
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.45);
  transform: translateY(-2px);
}
.btn-cta-primary:active {
  transform: translateY(-1px);
}

/* Bluesky / Blog / LinkedIn - secondary, same scale as the email button */
.btn-cta-secondary {
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
  padding: 0.85rem 1.5rem;
  transition: all 0.3s;
}
.btn-cta-secondary:hover {
  color: var(--white);
  border-color: rgba(var(--accent-rgb), 0.6);
  background: rgba(var(--accent-rgb), 0.1);
  box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.2);
  transform: translateY(-2px);
}

#contact a:focus-visible { outline-color: var(--accent); }

/* Footer */
footer {
  background: #0f0712;
  padding: 2rem 1.5rem;
  text-align: center;
  border-top: 1px solid rgba(217,70,239,0.2);
}
footer p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  font-weight: 400;
  letter-spacing: var(--tracking-tight);
}

/* Responsive — Tablet */
@media (max-width: 1024px) {
  .comm-grid { grid-template-columns: repeat(2, 1fr); }
  .about-compact { gap: 3rem; }
}

/* Responsive — Mobile */
@media (max-width: 768px) {
  .about-compact { grid-template-columns: 1fr; gap: 2.5rem; }
  .toolkit-grid { grid-template-columns: 1fr; }
  .toolkit-header { text-align: left; }
  .toolkit-header h2 { font-size: 1.8rem; }
  .exp-item { grid-template-columns: 1fr; gap: 1rem; }
  .exp-date { flex-direction: row; align-items: center; gap: 0.5rem; }
  .ach-grid { grid-template-columns: 1fr; }
  .comm-grid { grid-template-columns: 1fr; }
  .comm-grid.two-col { grid-template-columns: 1fr; }
  #contact { min-height: auto; padding: 4rem 1.5rem; }
  .about-intro h2 { text-align: left; font-size: 1.6rem; }
  .ach-header { text-align: left; }
}

/* Responsive — Small Mobile */
@media (max-width: 480px) {
  .about-highlights { grid-template-columns: 1fr; }
  .contact-ctas { align-items: stretch; }
  .contact-secondary-links { flex-direction: column; }
  .contact-ctas .btn { width: 100%; justify-content: center; }
  .edu-modules { grid-template-columns: 1fr; gap: 0.75rem; }
  .edu-module { font-size: 0.85rem; }
  .exp-item { gap: 0.75rem; }
}