/* Starry night theme — blues, purples, pinks, gold accents */
:root {
  color-scheme: dark;
  --bg-void: #050512;
  --bg-nebula: #0a0a22;
  --surface: #151528;
  --surface-mid: #1c1c34;
  --surface-panel: #18182e;
  --surface-elevated: #22223e;
  --surface-open: #252544;
  --line: #2e2e4a;
  --line-soft: #3a3a58;
  --text: #eef2ff;
  --text-muted: #a8b4d4;
  --text-dim: #8b95b0;

  --accent: #8ec5ff;
  --accent-rgb: 142, 197, 255;
  --accent-bright: #c8e6ff;
  --accent-hover: #6eb0ff;
  --accent-press: #5a9fe6;

  --pink: #f0abfc;
  --purple: #c4b5fd;
  --gold: #fde68a;
  --cyan: #67e8f9;

  --glow-accent: 0 0 1.5rem rgba(var(--accent-rgb), 0.25);
  --card-shadow: 0 0.35rem 2rem rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(139, 92, 246, 0.08);
}

/* Base layout — centered two-column cards */
body {
  font-family: 'Outfit', system-ui, -apple-system, sans-serif;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  color: var(--text);
  background-color: var(--bg-void);
  background-image:
    radial-gradient(ellipse 100% 70% at 50% -15%, rgba(139, 92, 246, 0.2), transparent 55%),
    radial-gradient(ellipse 80% 50% at 100% 15%, rgba(236, 72, 153, 0.12), transparent 50%),
    radial-gradient(ellipse 55% 40% at 0% 55%, rgba(56, 189, 248, 0.1), transparent 50%),
    radial-gradient(ellipse 45% 35% at 85% 85%, rgba(253, 230, 138, 0.07), transparent 50%),
    linear-gradient(180deg, var(--bg-void) 0%, var(--bg-nebula) 50%, #060614 100%);
  background-attachment: fixed;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.9;
  background-image:
    radial-gradient(1px 1px at 6% 14%, rgba(255, 255, 255, 0.75), transparent),
    radial-gradient(1.5px 1.5px at 19% 42%, rgba(255, 255, 255, 0.85), transparent),
    radial-gradient(1px 1px at 31% 9%, rgba(200, 220, 255, 0.7), transparent),
    radial-gradient(1px 1px at 44% 68%, rgba(255, 255, 255, 0.45), transparent),
    radial-gradient(1.5px 1.5px at 58% 21%, rgba(253, 230, 138, 0.5), transparent),
    radial-gradient(1px 1px at 71% 51%, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1px 1px at 84% 76%, rgba(196, 181, 253, 0.55), transparent),
    radial-gradient(1px 1px at 93% 28%, rgba(255, 255, 255, 0.6), transparent),
    radial-gradient(1px 1px at 12% 82%, rgba(240, 171, 252, 0.4), transparent),
    radial-gradient(1.5px 1.5px at 52% 91%, rgba(255, 255, 255, 0.55), transparent),
    radial-gradient(1px 1px at 76% 11%, rgba(103, 232, 249, 0.45), transparent),
    radial-gradient(1px 1px at 38% 58%, rgba(255, 255, 255, 0.35), transparent);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.layout {
  display: flex;
  align-items: flex-start;
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  gap: 1.5rem;
  min-height: 100vh;
  box-sizing: border-box;
}

.sidebar {
  flex: 0 0 18.5rem;
  width: 18.5rem;
  max-width: 100%;
  padding: 0;
  margin: 0;
  background: transparent;
  border: none;
  display: block;
  box-sizing: border-box;
}

.sidebar-card {
  position: sticky;
  top: 1.5rem;
  background: rgba(21, 21, 40, 0.82);
  border: 0.0625rem solid rgba(186, 181, 255, 0.14);
  border-radius: 1rem;
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(12px);
  overflow: hidden;
}

.sidebar-card .profile-card {
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.profile-card {
  background: var(--surface);
  border: 0.0625rem solid var(--line);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 0.35rem 1.25rem rgba(0, 0, 0, 0.35);
}

.profile-card__cover {
  display: block;
  position: relative;
  height: 6.5rem;
  background: linear-gradient(135deg, #1e1b4b 0%, #0f172a 40%, #312e81 100%);
  overflow: hidden;
  text-decoration: none;
}

.profile-card__cover-fallback {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 120% 80% at 15% 0%, rgba(167, 139, 250, 0.45), transparent 55%),
    radial-gradient(ellipse 100% 60% at 100% 35%, rgba(244, 114, 182, 0.2), transparent 50%),
    radial-gradient(ellipse 80% 50% at 50% 100%, rgba(56, 189, 248, 0.18), transparent 45%),
    linear-gradient(160deg, #1e1b4b 0%, #0f172a 45%, #1e1b4b 100%);
  pointer-events: none;
  z-index: 0;
}

.profile-card__cover-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  display: block;
}

.profile-card__cover.profile-card__cover--no-banner .profile-card__cover-img {
  display: none;
}

.profile-card__body {
  position: relative;
  padding: 0 1rem 1.1rem;
  text-align: center;
}

.profile-card__avatar-wrap {
  display: inline-block;
  margin-top: -3rem;
  position: relative;
  z-index: 2;
  border-radius: 50%;
  padding: 0.1875rem;
  background: linear-gradient(145deg, var(--cyan), var(--purple) 50%, var(--pink));
  text-decoration: none;
  line-height: 0;
  box-shadow: var(--glow-accent);
}

.profile-card__avatar {
  width: 5.25rem;
  height: 5.25rem;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 0.1875rem solid var(--surface);
  background: var(--surface-elevated);
}

.profile-card__name {
  margin: 0.75rem 0 0.35rem;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
}

.profile-card__tagline {
  margin: 0;
  font-size: 0.9rem;
  color: var(--gold);
  min-height: 1.35rem;
  line-height: 1.4;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.65rem 0.85rem 0.85rem;
  border-top: 0.0625rem solid var(--line);
}

.sidebar-contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 0.85rem 1rem;
  border-top: 0.0625rem solid var(--line);
}

.sidebar-contact__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.5rem;
  background: var(--surface-mid);
  border: 0.0625rem solid var(--line);
  color: var(--accent);
  text-decoration: none;
  font-size: 1.1rem;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.sidebar-contact__link:hover {
  transform: translateY(-1px);
  border-color: rgba(var(--accent-rgb), 0.55);
  color: var(--accent-bright);
  background: var(--surface-open);
  box-shadow: var(--glow-accent);
}

.sidebar-contact__link:focus-visible {
  outline: 0.125rem solid var(--accent);
  outline-offset: 0.125rem;
}

.sidebar-nav a {
  display: block;
  padding: 0.55rem 0.7rem;
  border-radius: 0.5rem;
  color: #d8def0;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  border: 0.0625rem solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.sidebar-nav a:hover {
  background-color: rgba(var(--accent-rgb), 0.1);
  color: var(--accent-bright);
  border-color: transparent;
}

.sidebar-nav a:focus-visible {
  outline: 0.125rem solid var(--accent);
  outline-offset: 0.125rem;
}

.layout-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.main-card {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: rgba(21, 21, 40, 0.78);
  border: 0.0625rem solid rgba(186, 181, 255, 0.12);
  border-radius: 1rem;
  box-shadow: var(--card-shadow);
  backdrop-filter: blur(12px);
}

.container {
  max-width: none;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 1.75rem 1.75rem 1.5rem;
  flex: 1;
  box-sizing: border-box;
}

@media (max-width: 52rem) {
  .layout {
    flex-direction: column;
    padding: 1rem 1rem 2rem;
    gap: 1.25rem;
  }

  .sidebar {
    width: 100%;
    flex: none;
  }

  .sidebar-card {
    position: relative;
    top: auto;
  }

  .sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 0.35rem;
    border-top: 0.0625rem solid var(--line);
  }

  .sidebar-nav a {
    flex: 0 1 auto;
  }

  .sidebar-contact {
    justify-content: flex-start;
  }
}

@media (max-width: 36rem) {
  .sidebar-nav {
    flex-direction: column;
    width: 100%;
  }
}

section {
  margin-bottom: 2.5rem;
}

.main-card > .container .tab-panels > .tab-panel > h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 1rem;
  padding-bottom: 0;
  color: var(--text);
  letter-spacing: -0.02em;
}

.tab-panels {
  min-height: 12rem;
  min-width: 0;
}

.tab-panel {
  animation: tabPanelIn 0.35s ease forwards;
  min-width: 0;
}

/* Ensure [hidden] wins over author rules that set display (e.g. #education { display: flex }) */
.tab-panel[hidden] {
  display: none !important;
}

@keyframes tabPanelIn {
  from {
    opacity: 0;
    transform: translateY(0.35rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sidebar-nav a.is-active {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.18), rgba(196, 181, 253, 0.12));
  color: var(--accent-bright);
  border-color: rgba(var(--accent-rgb), 0.35);
}

.sidebar-nav a.is-active:hover {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.26), rgba(196, 181, 253, 0.16));
  color: var(--text);
}

/* Experience: timeline + expandable bullets (resume-style) */
.experience-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.experience-item {
  display: grid;
  grid-template-columns: 1.125rem minmax(0, 1fr);
  column-gap: 1rem;
  align-items: stretch;
  padding-bottom: 1.25rem;
}

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

.experience-item__marker {
  position: relative;
  width: 1.125rem;
  display: flex;
  justify-content: center;
  padding-top: 0.45rem;
  align-self: stretch;
}

.experience-item__dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--accent), var(--purple));
  border: 0.1875rem solid #0c0c18;
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.45), 0 0 0.5rem rgba(196, 181, 253, 0.35);
  flex-shrink: 0;
  z-index: 1;
}

.experience-item:not(:last-child) .experience-item__marker::after {
  content: "";
  position: absolute;
  left: 50%;
  top: calc(0.45rem + 0.7rem + 2px);
  bottom: 0;
  transform: translateX(-50%);
  width: 0.125rem;
  background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.35) 0%, rgba(196, 181, 253, 0.15) 55%, var(--line) 100%);
  z-index: 0;
}

.experience-item.is-open .experience-item__dot {
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb), 0.5), 0 0 0.75rem rgba(240, 171, 252, 0.35);
}

.experience-item__content {
  min-width: 0;
  border: 0.0625rem solid var(--line);
  border-radius: 0.625rem;
  background: var(--surface);
  overflow: hidden;
}

/* Company mark: fixed square, rounded — no outer frame (logos are raw <img>) */
.experience-item__brand {
  flex-shrink: 0;
  width: var(--experience-logo-size, 3rem);
  height: var(--experience-logo-size, 3rem);
}

.experience-item__brand-img-wrap {
  display: block;
  width: var(--experience-logo-size, 3rem);
  height: var(--experience-logo-size, 3rem);
  border-radius: 0.5rem;
  overflow: hidden;
  line-height: 0;
  background: transparent;
}

.experience-item__brand-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  border-radius: 0.5rem;
}

.experience-item__brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--experience-logo-size, 3rem);
  height: var(--experience-logo-size, 3rem);
  font-size: 1.35rem;
  color: var(--accent);
  border-radius: 0.5rem;
  overflow: hidden;
  background: transparent;
}

.experience-item__brand-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--experience-logo-size, 3rem);
  height: var(--experience-logo-size, 3rem);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--accent);
  border-radius: 0.5rem;
  overflow: hidden;
  background: transparent;
  border: 0.0625rem solid var(--line-soft);
  letter-spacing: -0.03em;
  line-height: 1;
}

.experience-item__trigger {
  --experience-logo-size: 3rem;
  --experience-logo-gap: 0.75rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  margin: 0;
  border: none;
  background: var(--surface-mid);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.experience-item__trigger-top {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--experience-logo-gap);
  width: 100%;
}

.experience-item__headlines {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.experience-item__trigger-preview {
  width: 100%;
  box-sizing: border-box;
}

.experience-item__trigger-preview .experience-item__preview {
  margin: 0;
}

.experience-item__trigger:hover {
  background: var(--surface-open);
}

.experience-item__trigger:focus-visible {
  outline: 0.125rem solid var(--accent);
  outline-offset: 0.125rem;
  z-index: 1;
}

.experience-item.is-open .experience-item__trigger {
  background: var(--surface-elevated);
  border-bottom: 0.0625rem solid var(--line);
}

.experience-item__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent);
}

.experience-item__meta {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.experience-item__preview {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #c4cbe0;
}

.experience-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.35rem;
}

.experience-item__chevron {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--purple);
  transition: transform 0.25s ease;
}

.experience-item__chevron::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 0.28rem solid transparent;
  border-right: 0.28rem solid transparent;
  border-top: 0.36rem solid currentColor;
}

.experience-item.is-open .experience-item__chevron {
  transform: rotate(180deg);
}

.experience-item__panel {
  padding: 0.35rem 1rem 1rem;
  background: var(--surface-panel);
}

/* Author `display` on nested panels must not override the HTML `hidden` attribute */
.experience-item__panel[hidden] {
  display: none !important;
}

.experience-item__bullets {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
  color: #c8cee4;
  font-size: 0.93rem;
  line-height: 1.55;
}

.experience-item__bullets li {
  margin-bottom: 0.45rem;
}

.experience-item__bullets li:last-child {
  margin-bottom: 0;
}

/* Projects: same timeline as experience; full detail in the expanded panel */
.project-item__panel:not([hidden]) {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-item__subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.project-item__block {
  margin: 0;
}

.project-item__block--link {
  padding-top: 0.15rem;
}

.project-item__section-label {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.project-item__tech {
  margin: 0;
}

.project-item__bullets {
  margin: 0.25rem 0 0;
  padding-left: 1.15rem;
  color: #c8cee4;
  font-size: 0.93rem;
  line-height: 1.55;
}

.project-item__bullets li {
  margin-bottom: 0.45rem;
}

.project-item__bullets li:last-child {
  margin-bottom: 0;
}

.project-item__gallery {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.project-item__video {
  width: 100%;
  max-height: min(70vh, 24rem);
  border-radius: 0.5rem;
  background: #0a0a14;
  border: 0.0625rem solid var(--line);
}

.project-item__thumb {
  display: block;
  width: 100%;
  padding: 0;
  border: 0.0625rem solid var(--line);
  border-radius: 0.5rem;
  overflow: hidden;
  cursor: zoom-in;
  background: var(--surface-mid);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.project-item__thumb:focus-visible {
  outline: 0.125rem solid var(--accent);
  outline-offset: 0.125rem;
}

.project-item__thumb:hover {
  border-color: rgba(var(--accent-rgb), 0.45);
  box-shadow: var(--glow-accent);
}

.project-item__thumb img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.project-item__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: 0.2rem 0;
  transition: color 0.2s ease;
}

.project-item__link:hover {
  color: var(--cyan);
}

.project-item__link i {
  font-size: 1.25rem;
}

/* Skills (under Experience tab): divider above only (after Certifications); none below */
.skills-section {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 0.0625rem solid var(--line);
}

.skills-section__heading {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 1rem;
  padding-bottom: 0;
  color: var(--text);
}

.skills-group {
  margin-bottom: 1.35rem;
}

.skills-group:last-child {
  margin-bottom: 0;
}

.skills-group__title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pink);
  margin: 0 0 0.65rem;
}

.skills-group__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.skills-group__item {
  margin: 0;
  padding: 0;
}

.skills-chip {
  box-sizing: border-box;
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 0.45rem;
  min-height: 2.75rem;
  padding: 0.35rem 0.65rem 0.35rem 0.45rem;
  border: 0.0625rem solid var(--line-soft);
  border-radius: 0.5rem;
  background: var(--surface-mid);
  color: #e8eaf4;
  cursor: default;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.25s ease;
}

.skills-chip__icons {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  gap: 0.12rem;
  width: 1.85rem;
  min-width: 1.85rem;
}

.skills-chip__icons i {
  font-size: 1.55rem;
  line-height: 1;
}

.skills-chip__label {
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  line-height: 1.2;
}

@media (hover: hover) {
  .skills-chip:hover {
    border-color: rgba(var(--accent-rgb), 0.55);
    background: var(--surface-open);
    box-shadow:
      0 0 1rem rgba(var(--accent-rgb), 0.35),
      0 0 1.75rem rgba(196, 181, 253, 0.2);
  }
}

/* Certifications (under Experience tab): divider above (after Experience timeline) */
.certifications-section {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 0.0625rem solid var(--line);
}

.certifications-section__heading {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 1rem;
  padding-bottom: 0;
  color: var(--text);
}

.certifications-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(17.5rem, 1fr));
  align-items: stretch;
}

.certifications-grid__item {
  margin: 0;
  padding: 0;
}

.certification-card {
  box-sizing: border-box;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1rem;
  height: 100%;
  min-height: 6.5rem;
  padding: 1rem 1.1rem;
  background: var(--surface-mid);
  border: 0.125rem solid var(--line);
  border-radius: 0.625rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.certification-card:hover {
  transform: scale(1.02);
  border-color: rgba(var(--accent-rgb), 0.65);
  box-shadow: var(--glow-accent);
}

.certification-card:focus-visible {
  outline: 0.125rem solid var(--accent);
  outline-offset: 0.125rem;
}

.certification-card__badge-wrap {
  flex-shrink: 0;
  width: 5.75rem;
  height: 5.75rem;
  border-radius: 0.4rem;
  overflow: hidden;
  background: #0c1024;
  display: flex;
  align-items: center;
  justify-content: center;
}

.certification-card__badge {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.certification-card__body {
  flex: 1;
  min-width: 0;
}

.certification-card__title {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.35rem;
  line-height: 1.35;
}

.certification-card__date {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
}

.certification-card__credly {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cyan);
}

.fade-in {
  opacity: 0;
  transform: translateY(1rem);
  animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Education tab: cards centered in main column, wider than old narrow column */
#education:not([hidden]) {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#education:not([hidden]) > h2 {
  align-self: stretch;
  text-align: left;
}

.education-list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  width: 100%;
  max-width: min(56rem, 100%);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.education-list > li {
  margin: 0;
  padding: 0;
}

.education-card {
  position: relative;
  padding: 0;
  overflow: hidden;
  border: 0.0625rem solid rgba(186, 181, 255, 0.18);
  background:
    linear-gradient(145deg, rgba(28, 28, 52, 0.98) 0%, rgba(21, 21, 40, 0.92) 45%, rgba(18, 18, 46, 0.95) 100%);
  box-shadow:
    0 0.25rem 2rem rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(139, 92, 246, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.education-card__body {
  padding: 1.6rem 1.85rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.education-card__top {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 1rem;
}

.education-card__brand {
  flex-shrink: 0;
}

.education-card__logo {
  display: block;
  width: 5.25rem;
  height: 5.25rem;
  object-fit: contain;
  border-radius: 0.55rem;
  background: rgba(12, 16, 36, 0.65);
  border: 0.0625rem solid var(--line-soft);
  box-shadow: 0 0.2rem 1rem rgba(0, 0, 0, 0.35);
}

.education-card__logo-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.25rem;
  height: 5.25rem;
  border-radius: 0.55rem;
  background: rgba(12, 16, 36, 0.65);
  border: 0.0625rem solid var(--line-soft);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent);
}

.education-card__brand--icon .education-card__logo-fallback i {
  font-size: 1.75rem;
  color: var(--accent);
}

.education-card__head {
  flex: 1;
  min-width: 0;
}

.education-card__school {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent-bright);
  line-height: 1.25;
}

.education-card__degree {
  margin: 0 0 0.45rem;
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--text);
}

.education-card__dates {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.education-card__dates-sep {
  color: var(--purple);
  font-weight: 600;
  font-size: 0.85rem;
}

.education-card__highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.education-card__highlight {
  margin: 0;
  padding: 0.35rem 0.75rem;
  border-radius: 50rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--gold);
  background: linear-gradient(135deg, rgba(253, 230, 138, 0.12), rgba(240, 171, 252, 0.08));
  border: 0.0625rem solid rgba(253, 230, 138, 0.28);
}

.education-card__courses {
  padding: 1.15rem 1.2rem;
  border-radius: 0.55rem;
  background: rgba(10, 10, 28, 0.55);
  border: 0.0625rem solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.education-card__courses-title {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pink);
}

.education-card__course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.education-course-tag {
  display: inline-block;
  padding: 0.32rem 0.65rem;
  border-radius: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #dce2f4;
  background: rgba(var(--accent-rgb), 0.08);
  border: 0.0625rem solid rgba(var(--accent-rgb), 0.28);
  transition: border-color 0.2s ease, background 0.2s ease;
}

@media (hover: hover) {
  .education-course-tag:hover {
    border-color: rgba(var(--accent-rgb), 0.5);
    background: rgba(var(--accent-rgb), 0.14);
  }
}

.card.education-card:hover {
  transform: translateY(-2px);
  border-color: rgba(var(--accent-rgb), 0.45);
  box-shadow:
    0 0.5rem 2.25rem rgba(0, 0, 0, 0.45),
    0 0 1.5rem rgba(var(--accent-rgb), 0.22),
    0 0 0 1px rgba(196, 181, 253, 0.12);
}

@media (max-width: 28rem) {
  .education-card__top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .education-card__head {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .education-card__dates {
    justify-content: center;
  }

  .education-card__highlights {
    justify-content: center;
  }
}

.card-grid {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  align-items: start;
}

#talksContainer.card-grid {
  grid-template-columns: minmax(0, 1fr);
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin-inline: 0;
}

.talk-card {
  cursor: pointer;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  overflow-wrap: anywhere;
}

.talk-card:hover {
  transform: none;
  border-color: rgba(var(--accent-rgb), 0.55);
  box-shadow: var(--glow-accent);
}

.talk-description {
  margin: 0.65rem 0 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text);
}

.talk-card__hint {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.talk-card.open .talk-card__hint-collapsed,
.talk-card:not(.open) .talk-card__hint-expanded {
  display: none;
}

.talk-video-panel {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.5s ease, opacity 0.35s ease, margin 0.35s ease;
  margin-top: 0;
}

.talk-card.open .talk-video-panel {
  max-height: 56rem;
  opacity: 1;
  margin-top: 1rem;
}

.talk-video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0a0a14;
  border-radius: 0.5rem;
  overflow: hidden;
  border: 0.0625rem solid var(--line);
}

.talk-video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--surface-mid);
  border: 0.125rem solid var(--line);
  padding: 1rem;
  border-radius: 0.625rem;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}

.clickable.card {
  cursor: pointer;
}

.card:hover {
  transform: scale(1.03);
  border-color: rgba(var(--accent-rgb), 0.55);
  box-shadow: var(--glow-accent);
}

.card h3 {
  margin: 0;
  color: var(--accent);
}

.subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-block: 0.25rem 0.5rem;
}

.tags {
  margin: 0.25rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  background: linear-gradient(135deg, rgba(30, 27, 75, 0.9), rgba(30, 41, 59, 0.85));
  color: var(--gold);
  padding: 0.25rem 0.75rem;
  border-radius: 50rem;
  font-size: 0.8rem;
  font-weight: bold;
  border: 0.0625rem solid rgba(253, 230, 138, 0.2);
}

.details {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: all 0.4s ease;
}

.card.open .details {
  max-height: 500rem;
  opacity: 1;
  margin-top: 0.5rem;
}

.details ul {
  margin: 0;
  padding-left: 1.25rem;
}

.details li {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

#typewriter::after {
  content: '|';
  animation: blink 1s infinite;
  margin-left: 0.2rem;
  color: var(--pink);
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.skills-strip {
  background-color: var(--surface-mid);
  padding: 1rem 0;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.scroll-wrapper {
  display: inline-flex;
  gap: 0.75rem;
  padding-left: 1rem;
  animation: scroll-left 40s linear infinite;
}

.skill-pill {
  background: linear-gradient(135deg, var(--surface-elevated), var(--surface-mid));
  color: var(--text);
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-weight: bold;
  font-size: 0.85rem;
  white-space: nowrap;
  box-shadow: 0 0.2rem 0.3rem rgba(0, 0, 0, 0.25);
  border: 0.0625rem solid var(--line-soft);
}

.learn-more-button {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.4rem 0.85rem;
  background: linear-gradient(135deg, var(--gold), #fcd34d);
  color: #1a1520;
  font-weight: bold;
  font-size: 0.85rem;
  border-radius: 0.4rem;
  text-decoration: none;
  transition: filter 0.3s ease, transform 0.2s ease;
}

.learn-more-button:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.modal {
  visibility: hidden;
  opacity: 0;
  position: fixed;
  z-index: 999;
  inset: 0;
  overflow: hidden;
  background-color: rgba(5, 5, 22, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2vh;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.show {
  visibility: visible;
  opacity: 1;
  animation: fadeInModal 0.4s ease forwards;
}

.modal.fade-out {
  animation: fadeOutModal 0.3s ease forwards;
}

.lightbox-overlay {
  display: none;
  position: fixed;
  z-index: 1001;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(5, 5, 24, 0.92);
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.lightbox-img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 0.5rem;
  box-shadow: 0 0 1rem rgba(0,0,0,0.6);
  transition: transform 0.3s ease;
}

.lightbox-nav {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 2.5rem;
  cursor: pointer;
  z-index: 1002;
  transition: transform 0.2s, color 0.2s, text-shadow 0.2s;
  text-shadow: 0 0 1rem rgba(var(--accent-rgb), 0.5);
}

.lightbox-nav:hover {
  transform: scale(1.2);
}

@keyframes fadeInModal {
  0% {
    opacity: 0;
    transform: translateY(5vh);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeOutModal {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(5vh);
  }
}

.modal-content {
  background-color: var(--surface-panel);
  padding: 4vw;
  border-radius: 1.5vw;
  width: 100%;
  max-width: 50rem;
  color: var(--text);
  position: relative;
  border: 0.0625rem solid var(--line);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.5), var(--glow-accent);
  animation: scaleUp 0.3s ease forwards;

  max-height: 90vh;
  overflow-y: auto;
}

.relevant-courses {
  margin: 0.5rem 0 0 0;
  padding-left: 1.25rem;
  list-style-type: disc;
  color: #c4cbe0;
  font-size: 0.95rem;
  line-height: 1.6;
}

.relevant-courses li {
  margin-bottom: 0.35rem;
}

@keyframes scaleUp {
  0% {
    opacity: 0;
    transform: scale(0.95);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.close-button {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 1.8rem;
  font-weight: bold;
  cursor: pointer;
  color: var(--text-muted);
  transition: color 0.3s;
}

.close-button:hover {
  color: var(--accent);
}

.modal-header {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.modal-icon {
  background: linear-gradient(145deg, var(--accent), var(--purple));
  color: #0c0c18;
  font-size: 2rem;
  font-weight: bold;
  padding: 2rem;
  border-radius: 1vw;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 4rem;
  min-height: 4rem;
  box-shadow: var(--glow-accent);
}

.modal-section {
  margin-top: 1.5rem;
}

.modal-section-title {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.modal-highlights {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.55;
}

.modal-highlights li {
  margin-bottom: 0.45rem;
}

.modal-highlights li:last-child {
  margin-bottom: 0;
}

.image-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-start;
}

.image-gallery .gallery-thumb {
  max-width: min(100%, 18rem) !important;
}

.modal-link {
  font-size: 2rem;
  color: var(--accent);
  background: var(--surface);
  padding: 0.5rem;
  border-radius: 50%;
  display: inline-block;
  transition: transform 0.2s, background 0.2s, color 0.2s;
}

.modal-link:hover {
  transform: scale(1.1);
  background: linear-gradient(145deg, var(--accent), var(--cyan));
  color: #0c0c18;
}

.description-box {
  background: var(--surface-elevated);
  padding: 1rem;
  border-radius: 0.5rem;
  border-left: 0.25rem solid var(--purple);
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tech-tag {
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.95), var(--purple));
  color: #0c0c18;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: bold;
  font-size: 0.85rem;
  transition: filter 0.3s, transform 0.2s;
}

.tech-tag:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

body.modal-open {
  overflow: hidden;
}

body.welcome-open {
  overflow: hidden;
}

/* First-visit welcome: JS adds .welcome-overlay--shown after showModal/show (reliable vs [open] alone) */
dialog.welcome-overlay {
  margin: 0;
  border: none;
  padding: 0;
  max-width: none;
  color: inherit;
}

dialog.welcome-overlay.welcome-overlay--shown[open] {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: grid;
  place-items: center;
  width: 100%;
  max-width: 100vw;
  height: 100%;
  max-height: 100%;
  padding: 1.5rem;
  box-sizing: border-box;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background:
    radial-gradient(ellipse 120% 85% at 50% -5%, rgba(139, 92, 246, 0.38), transparent 52%),
    radial-gradient(ellipse 80% 55% at 100% 40%, rgba(236, 72, 153, 0.14), transparent 48%),
    radial-gradient(ellipse 70% 50% at 0% 70%, rgba(56, 189, 248, 0.12), transparent 45%),
    rgba(5, 5, 18, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 1;
  transform: scale(1) translateY(0);
  filter: blur(0);
}

dialog.welcome-overlay.welcome-overlay--shown.welcome-overlay--exiting[open] {
  opacity: 0;
  transform: scale(0.97) translateY(1.25rem);
  filter: blur(10px);
  pointer-events: none;
  transition:
    opacity 0.52s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.52s cubic-bezier(0.4, 0, 0.2, 1),
    filter 0.45s ease;
}

dialog.welcome-overlay.welcome-overlay--shown[open]::backdrop {
  background: rgba(5, 5, 18, 0.72);
  opacity: 1;
  transition: opacity 0.48s cubic-bezier(0.4, 0, 0.2, 1);
}

dialog.welcome-overlay.welcome-overlay--shown.welcome-overlay--exiting[open]::backdrop {
  opacity: 0;
}

.welcome-overlay__inner {
  text-align: center;
  max-width: min(92vw, 48rem);
  animation: welcome-in 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
  transition: opacity 0.42s cubic-bezier(0.4, 0, 0.2, 1), transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

dialog.welcome-overlay.welcome-overlay--exiting .welcome-overlay__inner {
  animation: none;
  opacity: 0;
  transform: translateY(-1.5rem) scale(0.96);
}

@keyframes welcome-in {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.welcome-overlay__title {
  margin: 0 0 1.25rem;
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.02em;
}

.welcome-overlay__greeting {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 0.28em 0.4em;
}

.welcome-overlay__hi {
  font-size: clamp(2.75rem, 9vw, 5.25rem);
  font-weight: 600;
  color: var(--text);
}

.welcome-overlay__im {
  font-size: clamp(1.35rem, 3.8vw, 2.35rem);
  font-weight: 500;
  color: var(--text-muted);
}

.welcome-overlay__name {
  display: block;
  font-size: clamp(4.25rem, 19vw, 11.5rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-bright) 0%, var(--purple) 45%, var(--pink) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 3rem rgba(var(--accent-rgb), 0.35);
  filter: drop-shadow(0 0.12em 0.08em rgba(0, 0, 0, 0.35));
}

.welcome-overlay__subtitle {
  margin: 0 0 2rem;
  font-size: clamp(1.15rem, 2.8vw, 1.65rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.welcome-overlay__cta {
  position: relative;
  z-index: 2;
  pointer-events: auto;
  appearance: none;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.75rem 1.85rem;
  border-radius: 999px;
  border: 0.0625rem solid rgba(186, 181, 255, 0.35);
  cursor: pointer;
  color: #0c0c18;
  background: linear-gradient(145deg, var(--accent), var(--cyan));
  box-shadow: var(--glow-accent), 0 0.25rem 1rem rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
}

.welcome-overlay__cta:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
}

.welcome-overlay__cta:focus-visible {
  outline: 0.125rem solid var(--accent-bright);
  outline-offset: 0.2rem;
}

@media (prefers-reduced-motion: reduce) {
  .welcome-overlay__inner {
    animation: none;
  }

  dialog.welcome-overlay.welcome-overlay--shown.welcome-overlay--exiting[open] {
    opacity: 0;
    transform: none;
    filter: none;
    transition: opacity 0.2s ease;
  }

  dialog.welcome-overlay.welcome-overlay--exiting .welcome-overlay__inner {
    transform: none;
    transition: opacity 0.2s ease;
  }

  dialog.welcome-overlay.welcome-overlay--shown[open]::backdrop {
    transition: opacity 0.2s ease;
  }
}


@keyframes scroll-left {
  0% {
    transform: translateX(0%);
  }
  100% {
    transform: translateX(-50%);
  }
}

footer {
  text-align: center;
  padding: 1rem 1.75rem 1.25rem;
  margin: 0;
  border-top: 0.0625rem solid var(--line);
  background: transparent;
  color: var(--text-dim);
}