/* ===== GLASSMORPHISM DESIGN TOKENS ===== */
:root {
  --glass-bg: rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.06);
  --glass-border: rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.25);
  --glass-border-hover: rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.45);
  --glass-radius: 16px;
}

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 24px;
  transition: background 0.4s cubic-bezier(0.25, 1, 0.5, 1),
              border-color 0.4s cubic-bezier(0.25, 1, 0.5, 1),
              transform 0.4s cubic-bezier(0.25, 1, 0.5, 1),
              box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Hover: lift variant (focus cards) */
.glass-card-lift:hover {
  border-color: var(--glass-border-hover);
  background: rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.1);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.12);
}

/* Hover: subtle variant (timeline, skills) */
.glass-card:not(.glass-card-lift):hover {
  border-color: var(--glass-border-hover);
  background: rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.1);
}

/* Theme transition smoothness */
body.themed .glass-card {
  transition: background 2s ease, border-color 2s ease, transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* ===== FOCUS CARD ICONS ===== */
.focus-icon {
  width: 40px;
  height: 40px;
  border: 1.5px solid rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: border-color 2s ease;
}

.focus-icon svg {
  stroke: var(--accent-bright);
  transition: stroke 2s ease;
}

.focus-icon-circle { border-radius: 50%; }
.focus-icon-rounded { border-radius: 10px; }

/* ===== TIMELINE GLASS CARDS ===== */
.timeline-item.glass-card {
  display: block;
  margin: 0;
  padding: 24px;
  border-top: none;
  border-radius: var(--glass-radius);
}

.timeline-item.glass-card:last-child {
  border-bottom: none;
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (max-width: 768px) {
  .timeline-header {
    flex-direction: column;
    gap: 4px;
  }
}

/* ===== SKILL GROUP GLASS CARDS ===== */
.skill-group.glass-card {
  padding: 24px;
}

/* ===== ASYMMETRIC SECTION LABELS ===== */
.section-asymmetric {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 48px;
}

.section-asymmetric .section-label {
  margin-bottom: 0;
  padding-top: 8px;
}

@media (max-width: 768px) {
  .section-asymmetric {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .section-asymmetric .section-label {
    padding-top: 0;
  }
}

/* ===== SECTION DIVIDERS ===== */
.section-divider {
  height: 2px;
  background: linear-gradient(90deg,
    rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.5),
    rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.15),
    transparent);
  transform: scaleX(0);
  transition: transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
  margin-bottom: 24px;
}

.section-divider-left {
  transform-origin: left;
}

.section-divider-right {
  transform-origin: right;
  background: linear-gradient(270deg,
    rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.5),
    rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.15),
    transparent);
}

.section-divider.visible {
  transform: scaleX(1);
}

/* ===== WORD-BY-WORD REVEAL ===== */
.word-reveal-container {
  display: flex;
  flex-wrap: wrap;
}

.word-reveal {
  display: inline-block;
  opacity: 0.06;
  transform: translateY(10px);
  transition: opacity 0.6s cubic-bezier(0.25, 1, 0.5, 1),
              transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  margin-right: 0.3em;
}

.word-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Ensure strong words stay bold and white when revealed */
.word-reveal strong {
  color: #fff;
  font-weight: 600;
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  .glass-card {
    transition: none;
  }

  .section-divider {
    transform: scaleX(1);
    transition: none;
  }

  .word-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .nav-links a::after {
    transition: none;
  }

  .contact-btn.primary .btn-arrow {
    transition: none;
  }
}

/* ===== NAV UNDERLINE HOVER ===== */
.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent-bright);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ===== STAGGERED CARD ENTRANCE ===== */
.focus-item.reveal-delay-1 { transition-delay: 0.1s; }
.focus-item.reveal-delay-2 { transition-delay: 0.25s; }
.focus-item.reveal-delay-3 { transition-delay: 0.4s; }

.skill-group.reveal-delay-1 { transition-delay: 0.05s; }
.skill-group.reveal-delay-2 { transition-delay: 0.15s; }
.skill-group.reveal-delay-3 { transition-delay: 0.25s; }
.skill-group.reveal-delay-4 { transition-delay: 0.35s; }

/* ===== SECTION SPACING ===== */
.section {
  padding-top: 200px;
  padding-bottom: 200px;
}

.contact {
  padding-top: 240px;
  padding-bottom: 120px;
}

@media (max-width: 768px) {
  .section {
    padding-top: 120px;
    padding-bottom: 120px;
  }
  .contact {
    padding-top: 140px;
    padding-bottom: 60px;
  }
}

/* ===== CONTACT CTA ARROW ===== */
.contact-btn.primary .btn-arrow {
  display: inline-flex;
  align-items: center;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.contact-btn.primary:hover .btn-arrow {
  transform: translateX(4px);
}

.contact-btn.primary .btn-arrow svg {
  stroke: currentColor;
  width: 16px;
  height: 16px;
}

/* ===== FOOTER GLASSMORPHISM ===== */
footer {
  padding-top: 40px;
}

.footer-name {
  color: rgba(var(--glow-color-r), var(--glow-color-g), var(--glow-color-b), 0.08);
}

/* ===== OVERRIDES FOR EXISTING EMBEDDED STYLES ===== */
/* Override old focus-item padding/margin (replaced by glass-card) */
.focus-item.glass-card {
  padding: 32px;
  margin: 0;
}