/* ================================================================
   resume.css — standalone styles for v2/resume.html
   Uses v2 design tokens from style.css (:root variables).
   Does NOT override anything in style.css.
   ================================================================ */

.resume-page { padding-top: var(--nav-h); }
.r-narrow    { max-width: 920px; }

/* ---------- Hero ---------- */
.resume-hero {
  padding: 80px 0 56px;
  border-bottom: 1px solid var(--border-glow);
  background:
    radial-gradient(circle at 15% 10%, rgba(79,125,245,0.12), transparent 50%),
    radial-gradient(circle at 85% 90%, rgba(34,211,238,0.08), transparent 50%);
}
.resume-back {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  padding: 8px 14px 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-glow);
  background: var(--bg-card);
  margin-bottom: 40px;
  transition: color var(--transition), border-color var(--transition), transform var(--transition);
}
.resume-back:hover {
  color: var(--text-primary);
  border-color: var(--border-glow-hover);
  transform: translateX(-2px);
}
.resume-back:hover { color: var(--accent-blue); }

.resume-hero__title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 14px 0 18px;
  color: var(--text-primary);
}
.resume-hero__role {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  color: var(--accent-cyan);
  margin: 0 0 6px;
  letter-spacing: 0;
}
.resume-hero__location {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0 0 28px;
}

.resume-hero__contacts {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.resume-hero__contacts li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  transition: border-color var(--transition), transform var(--transition);
}
.resume-hero__contacts li:hover {
  border-color: var(--border-glow-hover);
  transform: translateY(-1px);
}
.resume-hero__contacts span {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.resume-hero__contacts a {
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
}
.resume-hero__contacts a:hover { color: var(--accent-blue); }

.resume-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
}
.resume-hero__stats > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.r-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.resume-hero__stats small {
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---------- Generic section helpers ---------- */
.r-section { padding-top: 72px; padding-bottom: 72px; }
.r-section__head { max-width: 820px; margin-bottom: 36px; }
.r-section__lead {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.55;
  margin: 10px 0 0;
  max-width: 55ch;
}
.r-h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 12px 0 20px;
  color: var(--text-primary);
}

/* ---------- About / prose ---------- */
.r-prose { margin-top: 24px; color: var(--text-secondary); font-size: 1.05rem; line-height: 1.7; }
.r-prose p { margin: 0 0 18px; }
.r-prose b { color: var(--text-primary); font-weight: 600; }
.r-credo {
  margin-top: 28px !important;
  padding: 20px 24px;
  border-left: 3px solid var(--accent-blue);
  background: var(--accent-blue-dim);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  color: var(--text-primary);
  font-style: italic;
  font-size: 1.05rem;
}

/* ---------- Skills grid ---------- */
.r-skills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 8px;
}
.r-skill-group {
  padding: 24px;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  transition: border-color var(--transition), transform var(--transition);
}
.r-skill-group:hover {
  border-color: var(--border-glow-hover);
  transform: translateY(-2px);
}
.r-skill-group h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin: 0 0 14px;
}
.r-skill-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.r-skill-group li {
  padding: 5px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  background: var(--accent-blue-dim);
  color: var(--text-primary);
  border: 1px solid var(--border-glow);
}

/* ---------- Experience timeline ---------- */
.r-exp {
  position: relative;
  display: grid;
  gap: 40px;
  margin-top: 8px;
}
.r-exp::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--accent-blue), transparent);
  opacity: 0.4;
}

.r-period {
  position: relative;
  padding-left: 56px;
}
.r-period::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 6px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--accent-blue);
  box-shadow: 0 0 0 4px var(--bg-primary), 0 0 16px rgba(79,125,245,0.4);
}
.r-period:first-child::before {
  background: var(--accent-blue);
  box-shadow: 0 0 0 4px var(--bg-primary), 0 0 20px rgba(79,125,245,0.7);
}

.r-period__head { margin-bottom: 18px; }
.r-period__years {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-blue-dim);
  color: var(--accent-cyan);
  border: 1px solid var(--border-glow);
  margin-bottom: 10px;
}
.r-period__role {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 6px 0 6px;
}
.r-period__tech {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}
.r-period__tech i {
  font-style: normal;
  font-family: 'JetBrains Mono', monospace;
}

/* Systems list inside a period */
.r-systems {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: sys;
  display: grid;
  gap: 14px;
}
.r-systems > li {
  counter-increment: sys;
  position: relative;
  padding: 20px 22px 20px 58px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  transition: border-color var(--transition), transform var(--transition);
}
.r-systems > li::before {
  content: counter(sys, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--accent-blue);
  letter-spacing: 0.05em;
}
.r-systems > li:hover {
  border-color: var(--border-glow-hover);
  transform: translateX(3px);
}
.r-systems h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0 0 6px;
}
.r-systems p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}
.r-systems code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--bg-surface);
  color: var(--accent-cyan);
  border: 1px solid var(--border-glow);
}

/* ---------- Strengths ---------- */
.r-strengths {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  gap: 12px;
}
.r-strengths li {
  padding: 18px 22px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  color: var(--text-secondary);
  line-height: 1.55;
  transition: border-color var(--transition), transform var(--transition);
}
.r-strengths li:hover {
  border-color: var(--border-glow-hover);
  transform: translateX(3px);
}
.r-strengths b { color: var(--text-primary); font-weight: 600; }

/* ---------- CTA ---------- */
.r-cta-section { padding-top: 32px; padding-bottom: 96px; }
.r-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding: clamp(32px, 5vw, 56px);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(79,125,245,0.10), rgba(34,211,238,0.05)),
    var(--bg-card);
  border: 1px solid var(--border-glow-hover);
}
.r-cta__title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 10px 0 8px;
  color: var(--text-primary);
}
.r-cta__text { color: var(--text-secondary); max-width: 50ch; margin: 0; }
.r-cta__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Industry terms (popover triggers) ---------- */
.r-term {
  all: unset;
  display: inline;
  cursor: help;
  color: var(--text-primary);
  font-weight: 600;
  background-image: linear-gradient(var(--accent-cyan), var(--accent-cyan));
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 100%;
  padding: 0 1px;
  border-radius: 2px;
  transition: color 0.2s ease, background-size 0.25s ease, background-color 0.2s ease;
}
.r-term::after {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-left: 3px;
  vertical-align: -1px;
  background: currentColor;
  mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='12' cy='12' r='10' fill='none' stroke='black' stroke-width='2'/><path d='M9.5 9a2.5 2.5 0 1 1 3.5 2.3c-.7.3-1 .7-1 1.4V13' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/><circle cx='12' cy='16.5' r='.7' fill='black'/></svg>") center / contain no-repeat;
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><circle cx='12' cy='12' r='10' fill='none' stroke='black' stroke-width='2'/><path d='M9.5 9a2.5 2.5 0 1 1 3.5 2.3c-.7.3-1 .7-1 1.4V13' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'/><circle cx='12' cy='16.5' r='.7' fill='black'/></svg>") center / contain no-repeat;
  opacity: 0.4;
  transition: opacity 0.2s ease;
}
.r-term:hover,
.r-term:focus-visible,
.r-term[aria-expanded="true"] {
  color: var(--accent-cyan);
  background-size: 100% 2px;
  outline: none;
}
.r-term:hover::after,
.r-term:focus-visible::after,
.r-term[aria-expanded="true"]::after { opacity: 1; }

/* ---------- Popover ---------- */
.r-popover {
  --arrow-x: 50%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  max-width: min(360px, calc(100vw - 32px));
  opacity: 0;
  transform: translateY(4px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.2s ease;
}
.r-popover.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.r-popover__inner {
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-glow-hover);
  box-shadow:
    0 10px 40px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(79, 125, 245, 0.08),
    0 0 30px rgba(79, 125, 245, 0.12);
  backdrop-filter: blur(6px);
}
.r-popover__head {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}
.r-popover__body {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.55;
}
.r-popover__arrow {
  position: absolute;
  left: var(--arrow-x);
  width: 12px;
  height: 12px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--bg-card);
  border: 1px solid var(--border-glow-hover);
}
.r-popover[data-placement="top"] .r-popover__arrow {
  bottom: -7px;
  border-top: none;
  border-left: none;
}
.r-popover[data-placement="bottom"] .r-popover__arrow {
  top: -7px;
  border-bottom: none;
  border-right: none;
}

/* ---------- Active nav ---------- */
.nav__links a[aria-current="page"] { color: var(--accent-blue); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .r-skills { grid-template-columns: repeat(2, 1fr); }
  .resume-hero__stats { grid-template-columns: repeat(2, 1fr); }
  .r-section { padding-top: 60px; padding-bottom: 60px; }
  .resume-hero { padding: 60px 0 44px; }
}

@media (max-width: 768px) {
  .resume-page { padding-top: calc(var(--nav-h) - 8px); }
  .resume-hero { padding: 48px 0 36px; }
  .resume-back { margin-bottom: 28px; font-size: 13px; }

  .resume-hero__contacts { gap: 8px; }
  .resume-hero__contacts li {
    width: 100%;
    justify-content: space-between;
    padding: 10px 14px;
  }
  .resume-hero__stats {
    padding: 18px;
    gap: 14px;
  }

  .r-section { padding-top: 48px; padding-bottom: 48px; }
  .r-section__head { margin-bottom: 24px; }

  .r-skills { grid-template-columns: 1fr; gap: 12px; }
  .r-skill-group { padding: 20px; }

  .r-prose { font-size: 1rem; }
  .r-prose p { margin-bottom: 14px; }
  .r-credo { padding: 16px 18px; font-size: 1rem; }

  .r-period { padding-left: 40px; }
  .r-exp { gap: 32px; }
  .r-exp::before { left: 10px; }
  .r-period::before { left: 2px; width: 15px; height: 15px; }
  .r-systems > li { padding: 16px 16px 16px 48px; }
  .r-systems > li::before { left: 14px; top: 16px; font-size: 12px; }
  .r-systems h4 { font-size: 1rem; }
  .r-systems p { font-size: 0.92rem; }

  .r-strengths li { padding: 14px 16px; font-size: 0.95rem; }

  .r-cta { flex-direction: column; align-items: flex-start; gap: 20px; }
  .r-cta-section { padding-bottom: 72px; }
  .r-cta__actions { width: 100%; }
  .r-cta__actions .btn { flex: 1; text-align: center; justify-content: center; }

  .r-popover { max-width: calc(100vw - 24px); }
  .r-popover__inner { padding: 14px 16px; }
}

@media (max-width: 480px) {
  .resume-hero__stats {
    grid-template-columns: 1fr 1fr;
    padding: 16px;
    gap: 12px 16px;
  }
  .resume-hero__contacts li span { font-size: 10px; }
  .resume-hero__contacts a { font-size: 13px; }

  .r-period { padding-left: 32px; }
  .r-period::before { width: 13px; height: 13px; top: 5px; }
  .r-systems > li {
    padding: 16px 14px 16px 14px;
  }
  .r-systems > li::before {
    position: static;
    display: inline-block;
    margin-bottom: 6px;
  }

  .r-term::after { display: none; }
  .r-skill-group { padding: 18px; }
  .r-skill-group h4 { font-size: 12px; margin-bottom: 10px; }
  .r-skill-group li { font-size: 11px; padding: 4px 9px; }

  .r-section { padding-top: 40px; padding-bottom: 40px; }
}