/* === HERO === */
.about-hero {
  min-height: 100vh;
  background: var(--grad-bg);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 110px 72px 80px;
  gap: 60px;
}

.about-hero-logo-wm {
  position: absolute;
  left: 0;
  top: 62%;
  transform: translate(-50%, -50%);
  width: clamp(840px, 104vw, 1440px);
  height: auto;
  opacity: 0.05;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
}

.about-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(62,207,191,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62,207,191,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.about-hero-orbits {
  position: absolute;
  right: -100px; top: 50%;
  transform: translateY(-50%);
  width: 700px; height: 700px;
  pointer-events: none;
}
.about-hero-orbit {
  position: absolute;
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.about-hero-orbit:nth-child(1) { width: 300px; height: 300px; border: 1px solid rgba(62,207,191,0.1); animation: spin 30s linear infinite; }
.about-hero-orbit:nth-child(2) { width: 480px; height: 480px; border: 1px solid rgba(62,207,191,0.06); animation: spin 45s linear infinite reverse; }
.about-hero-orbit:nth-child(3) { width: 660px; height: 660px; border: 1px solid rgba(62,207,191,0.04); animation: spin 60s linear infinite; }

.about-hero-left {
  position: relative;
  z-index: 3;
}

.about-hero-eyebrow {
  margin-bottom: 24px;
}

.about-hero-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4rem, 6vw, 8rem);
  line-height: 0.9;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
}

.about-hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.4rem, 2.2vw, 2.4rem);
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 32px;
}

.about-hero-bio {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--off-white);
  opacity: 0.85;
  max-width: 480px;
  margin-bottom: 40px;
}

.about-hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.about-resume-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(62,207,191,0.3);
  padding: 12px 22px;
  transition: background 0.2s, border-color 0.2s;
  border-radius: 6px;
}
.about-resume-link:hover {
  background: rgba(62,207,191,0.1);
  border-color: var(--accent);
}

.about-hero-right {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.about-hero-photo-wrap {
  position: relative;
  width: 494px;
  height: 494px;
  flex-shrink: 0;
  border-radius: 50%;
}

/* ============================================================
   ABOUT HERO ORBITAL SYSTEM — mirrors homepage hero rings
   Same keyframes from style.css (spin / spin-soft /
   spin-center / orbit-spin). Centre = 494px photo circle.
   ============================================================ */
.about-hero-photo-wrap::before {
  content: '';
  position: absolute;
  inset: -80px;                /* ← change to resize: visual diam = 494 + (2 × this) → currently 654px */
  border-radius: 50%;
  border: 1px solid rgba(62,207,191,0.15);
  animation: spin 25s linear infinite; /* ← change 25s to adjust speed */
}

.about-hero-photo-wrap::after {
  content: '';
  position: absolute;
  inset: -180px;               /* ← change to resize: visual diam = 494 + (2 × this) → currently 854px */
  border-radius: 50%;
  border: 1px solid rgba(62,207,191,0.07);
  animation: spin 40s linear infinite reverse; /* ← change 40s to adjust speed */
}

/* --- Orbit PNG: pure rotation, centred on photo circle --- */
.about-orbit-img {
  position: absolute;
  top: 50%; left: 50%;          /* anchors to centre of .about-hero-photo-wrap */
  width: 1100px;               /* ← change to resize this outer ring */
  height: auto;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
  animation: orbit-spin 18s linear infinite reverse; /* ← change 18s to adjust speed */
  filter: invert(1) sepia(1) hue-rotate(135deg) saturate(6); /* ← hue-rotate(135deg) = brand teal */
  mix-blend-mode: screen;
  opacity: 1;                  /* ← change to brighten or dim */
}

/* --- CSS Ring 3: sweep-out drift, same visual diam as ::after --- */
.about-ring-3 {
  position: absolute;
  inset: -180px;                /* ← change to resize: visual diam = 494 + (2 × this) → currently 854px */
  border-radius: 50%;
  border: 1px solid rgba(62,207,191,0.10); /* ← last value = opacity */
  animation: spin-soft 35s linear infinite; /* ← change 35s to adjust speed */
}

/* --- Orbit PNG: drifting, largest ring, minimal off-screen sweep --- */
.about-orbit-drift {
  position: absolute;
  inset: -510px;                /* ← change to resize: ring visual diam ≈ 0.291 × (494 + 2×this) → currently ~894px */
  object-fit: contain;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
  animation: spin-center 42s linear infinite reverse; /* ← change 42s to adjust speed */
  filter: invert(1) sepia(1) hue-rotate(135deg) saturate(6); /* ← hue-rotate(135deg) = brand teal */
  mix-blend-mode: screen;
  opacity: 1;                   /* ← change to brighten or dim */
}

/* --- Corner PNG: decorative orbit ring in lower-right about-hero corner ---
   Uses corner-spin (no translate) — orbit-spin would shift the element
   away from the corner. bottom/right set so the ring's centre sits ~80px
   inside the corner edge, creating a quarter-arc peek-in effect. */
.about-corner-orbit {
  position: absolute;
  bottom: -160px;               /* ← change to move up/down; more negative = more clipped into corner */
  right: -160px;                /* ← change to move left/right; more negative = more clipped into corner */
  width: 480px;                 /* ← change to resize the corner ring (centre = half this value from anchor) */
  height: auto;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
  animation: corner-spin 28s linear infinite; /* ← change 28s to adjust speed; add 'reverse' to flip direction */
  filter: invert(1) sepia(1) hue-rotate(135deg) saturate(6);
  mix-blend-mode: screen;
  opacity: 1;                   /* ← change to brighten or dim */
  z-index: 0;
}

.about-hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  position: relative;
  z-index: 1;
  border-radius: 50%;
  filter: drop-shadow(0 20px 60px rgba(0,0,0,0.5));
  box-shadow: 0 0 35px rgba(62,207,191,0.25);
  animation: photoGlow 4s ease-in-out infinite;
}

@keyframes photoGlow {
  0%, 100% { box-shadow: 0 0 35px rgba(62,207,191,0.25); }
  50%       { box-shadow: 0 0 70px rgba(62,207,191,0.55); }
}

/* === STAT STRIP === */
.about-stat-strip {
  display: flex;
  justify-content: center;
  gap: 32px;
  padding: 28px 72px;
  background: rgba(0,0,0,0.3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.about-stat-strip-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.about-stat-strip-val {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  color: var(--accent);
  line-height: 1;
  letter-spacing: 0.04em;
}

.about-stat-strip-lbl {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   ABOUT PAGE DECORATIVE SYSTEM — per-section positioning
   Shared base classes (.section-deco-logo etc.) in style.css
   ============================================================ */
.exp-deco-logo {
  top: 100px;      /* ← vertical position from top */
  right: -300px;   /* ← negative = partially off-frame; less negative = more visible (~57%) */
  transform: rotate(12deg); /* ← tilt angle */
}
.exp-deco-orbit {
  bottom: -140px;  /* ← corner depth */
  left: -140px;    /* ← corner depth */
  animation: corner-spin 40s linear infinite; /* ← change 40s to adjust speed */
}
.cred-deco-logo {
  bottom: -180px;  /* ← negative = peeks from below (~35% visible) */
  right: 10%;      /* ← horizontal position along bottom edge */
  transform: rotate(-8deg); /* ← tilt angle; negative = counterclockwise */
}
.cred-deco-orbit {
  top: -140px;     /* ← corner depth */
  right: -140px;   /* ← corner depth */
  animation: corner-spin 36s linear infinite reverse; /* ← 'reverse' flips spin direction */
}
.skills-deco-logo {
  top: 80px;       /* ← vertical position from top */
  left: -280px;    /* ← negative = peeks from left edge (~60% visible) */
  transform: scaleY(-1) rotate(10deg); /* ← scaleY(-1) mirrors vertically */
}
.skills-deco-orbit {
  bottom: -140px;  /* ← corner depth */
  left: -140px;    /* ← corner depth */
  animation: corner-spin 48s linear infinite; /* ← change 48s to adjust speed */
}

/* === EXPERIENCE TIMELINE === */
.about-experience {
  padding: 80px 72px;
  background: var(--navy);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  --glass-blur: 10px; /* ← lighter glass for top-of-page section */
}

.about-section-header {
  margin-bottom: 52px;
}

.experience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 80px;
}

.experience-col-label {
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.experience-col-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px; top: 8px; bottom: 8px;
  width: 1px;
  background: var(--border);
}

.timeline-item {
  padding-left: 32px;
  padding-bottom: 36px;
  position: relative;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: 0; top: 8px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--navy);
  border: 2px solid var(--accent);
}

.timeline-date {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.timeline-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
  color: var(--white);
}

.timeline-org {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}

.timeline-desc {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--off-white);
  opacity: 0.75;
}

/* === CREDENTIALS === */
.about-credentials {
  padding: 80px 72px;
  background: var(--navy-mid);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 48px;
}

.credential-card {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 var(--glass-border);
  border-radius: 12px;
  padding: 20px 24px;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  align-items: start;
}

.credential-icon {
  font-size: 1.8rem;
  grid-row: 1 / 4;
  padding-top: 2px;
}

.credential-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 4px;
}

.credential-org {
  font-size: 0.78rem;
  color: var(--white);
  margin-bottom: 4px;
  font-weight: 500;
}

.credential-detail {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.6;
}

/* === SKILLS === */
.about-skills {
  padding: 80px 72px;
  background: var(--navy);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.skills-layout {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  margin-top: 48px;
}

.skills-col-title {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skill-item {
  font-size: 0.82rem;
  color: var(--off-white);
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 10px;
}

.skill-item::before {
  content: '';
  width: 14px; height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.software-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.software-group-title {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}

.software-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.software-tag {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border: 1px solid var(--border);
  color: var(--off-white);
  border-radius: 6px;
  transition: border-color 0.2s, color 0.2s;
}

.software-tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.software-tag.advanced {
  border-color: rgba(62,207,191,0.25);
  color: var(--white);
}

.software-tag.advanced:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* === MACHINES === */
.machines-section {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}

.machines-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 24px;
}

.machine-group {
  background: rgba(11,22,36,0.45);
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  backdrop-filter: blur(var(--glass-blur-sm));
  border-radius: 10px;
  padding: 24px;
}

.machine-group-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 12px;
}

.machine-list {
  font-size: 0.75rem;
  line-height: 1.8;
  color: var(--muted);
}

/* === AWARDS & HONORS === */
.about-honors {
  padding: 80px 72px;
  background: var(--navy-mid);
  border-bottom: 1px solid var(--border);
}

.honors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  margin-top: 48px;
}

.honor-item {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  backdrop-filter: blur(var(--glass-blur-sm));
  border: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 var(--glass-border);
  border-radius: 12px;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.honor-year {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.honor-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--white);
  line-height: 1.2;
}

.honor-org {
  font-size: 0.72rem;
  color: var(--muted);
}

/* === RESUME LINK SECTION === */
.about-resume-section {
  padding: 80px 72px;
  background: var(--grad-bg);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.resume-section-text h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3rem, 4vw, 5rem);
  line-height: 0.92;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
}

.resume-section-text p {
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--off-white);
  opacity: 0.8;
  margin-bottom: 32px;
}

.resume-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.resume-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 var(--glass-border);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border-radius: 16px;
}

.resume-card-icon {
  width: 52px; height: 52px;
  border: 1px solid rgba(62,207,191,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.resume-card-icon svg { stroke: var(--accent); }

.resume-card h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.06em;
}

.resume-card p {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--muted);
}

.resume-card-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.resume-card-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid var(--border);
  padding: 12px 18px;
  border-radius: 6px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.resume-card-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(62,207,191,0.05);
}

.resume-card-link span {
  color: var(--accent);
  font-size: 1rem;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .about-hero { grid-template-columns: 1fr; padding: 100px 32px 64px; gap: 48px; }
  .about-hero-right { justify-content: flex-start; }
  .about-hero-photo-wrap { width: 364px; height: 364px; }
  .about-orbit-img { width: min(810px, 95vw); }
  .about-stat-strip { padding: 24px 32px; }
  .about-experience { padding: 64px 32px; }
  .experience-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-credentials { padding: 64px 32px; }
  .credentials-grid { grid-template-columns: 1fr 1fr; }
  .about-skills { padding: 64px 32px; }
  .skills-layout { grid-template-columns: 1fr 1fr; gap: 32px; }
  .machines-grid { grid-template-columns: 1fr 1fr; }
  .about-honors { padding: 64px 32px; }
  .honors-grid { grid-template-columns: 1fr 1fr; }
  .about-resume-section { padding: 64px 32px; }
}

@media (max-width: 640px) {
  .about-hero { padding: 80px 20px 48px; }
  .about-hero-photo-wrap { width: 280px; height: 280px; }
  .about-orbit-img { width: min(620px, 92vw); }
  .about-stat-strip { padding: 20px; gap: 20px; }
  .about-experience, .about-credentials, .about-skills, .about-honors { padding: 48px 20px; }
  .credentials-grid { grid-template-columns: 1fr; }
  .skills-layout { grid-template-columns: 1fr; }
  .software-grid { grid-template-columns: 1fr; }
  .machines-grid { grid-template-columns: 1fr; }
  .honors-grid { grid-template-columns: 1fr; }
  .about-resume-section { padding: 48px 20px; }
}