:root {
  --bg: #090d1a;
  --bg-2: #0f1330;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-strong: rgba(255, 255, 255, 0.08);
  --border: rgba(167, 139, 250, 0.14);
  --border-strong: rgba(129, 140, 248, 0.3);
  --text: #eef2ff;
  --muted: #b2b8d4;
  --accent: #818cf8;
  --accent-2: #a78bfa;
  --accent-3: #c4b5fd;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.3);
  --radius: 20px;
  --max-width: 1150px;
  --transition-fast: 180ms ease;
  --transition-med: 280ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(129, 140, 248, 0.13), transparent 26%),
    radial-gradient(circle at top right, rgba(167, 139, 250, 0.1), transparent 24%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.45), transparent 85%);
  opacity: 0.4;
}

a {
  color: inherit;
}

.page-shell {
  animation: pageFade 700ms ease both;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-shell main {
  flex: 1;
}

.container {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(10, 12, 28, 0.78);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(167, 139, 250, 0.1);
  animation: slideDown 700ms ease both;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.logo {
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.logo:hover {
  color: var(--accent-2);
  transform: translateY(-1px);
}

.logo:active {
  transform: translateY(0) scale(0.98);
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  transition: color var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.nav-links a:active {
  transform: scale(0.97);
}

.hero {
  padding: 5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 1.25rem;
  align-items: start;
}

.left-column {
  display: grid;
  gap: 1.25rem;
}

/* Shared box style */
.skills-panel,
.about-panel,
.learning-panel,
.card,
.social-link,
.skill-category,
.skill-item,
.learning-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.055), rgba(255,255,255,0.028)),
    linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(167, 139, 250, 0.035));
  box-shadow: var(--shadow);
  transition:
    transform var(--transition-med),
    border-color var(--transition-med),
    background var(--transition-med),
    box-shadow var(--transition-med),
    opacity var(--transition-med);
}

.skills-panel::before,
.about-panel::before,
.learning-panel::before,
.card::before,
.social-link::before,
.skill-category::before,
.skill-item::before,
.learning-item::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: linear-gradient(
    115deg,
    transparent 20%,
    rgba(129, 140, 248, 0.06) 42%,
    rgba(167, 139, 250, 0.05) 56%,
    transparent 76%
  );
  transform: translateX(-60%) rotate(10deg);
  animation: sheen 14s linear infinite;
  pointer-events: none;
  opacity: 0.75;
}

.skills-panel:hover,
.about-panel:hover,
.learning-panel:hover,
.card:hover,
.social-link:hover,
.skill-category:hover,
.skill-item:hover,
.learning-item:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.07), rgba(255,255,255,0.036)),
    linear-gradient(135deg, rgba(99, 102, 241, 0.11), rgba(167, 139, 250, 0.06));
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.34);
}

.skills-panel:active,
.about-panel:active,
.learning-panel:active,
.card:active,
.social-link:active,
.skill-category:active,
.skill-item:active,
.learning-item:active {
  transform: translateY(-1px) scale(0.985);
}

.skills-panel,
.about-panel,
.learning-panel,
.card,
.social-link,
.skill-category {
  padding: 1.4rem;
}

.eyebrow {
  margin: 0 0 0.65rem;
  color: var(--accent-3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

.about-panel h1,
.skills-panel h2,
.learning-panel h2 {
  margin-top: 0;
  margin-bottom: 0.8rem;
  letter-spacing: -0.03em;
  font-size: 1.7rem;
  line-height: 1.15;
}

.lead,
.about-text {
  color: var(--muted);
}

.lead {
  font-size: 1.05rem;
  max-width: 56ch;
}

.learning-list {
  display: grid;
  gap: 0.75rem;
}

.learning-item {
  padding: 0.9rem 1rem;
  color: var(--muted);
}

.skills-categories {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.skill-category h3 {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
  color: var(--text);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.skill-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 0.9rem;
}

.skill-item i {
  font-size: 1.35rem;
  color: var(--accent);
  min-width: 24px;
  transition: transform var(--transition-fast), color var(--transition-fast), filter var(--transition-fast);
}

.skill-item:hover i {
  transform: scale(1.08);
  color: var(--accent-2);
  filter: drop-shadow(0 0 10px rgba(167, 139, 250, 0.22));
}

.skill-item span {
  color: var(--text);
  font-size: 0.95rem;
}

.section {
  padding: 1rem 0 3.5rem;
}

.section-heading {
  margin-bottom: 1.25rem;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.8rem;
}

.section-heading p {
  margin-top: 0.45rem;
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card h3 {
  margin-top: 0;
}

.card p {
  color: var(--muted);
}

.card a {
  color: var(--accent-2);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.card a:hover {
  color: var(--accent-3);
}

.card a:active {
  transform: scale(0.98);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.social-link {
  text-decoration: none;
}

.site-footer {
  border-top: 1px solid rgba(167, 139, 250, 0.1);
  padding: 1.3rem 0 2rem;
  color: var(--muted);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Reveal animation for every box */
.about-panel,
.learning-panel,
.skills-panel,
.skill-category,
.skill-item,
.learning-item,
.card,
.social-link,
.section-heading {
  opacity: 0;
  transform: translateY(18px);
  animation: revealUp 700ms ease forwards;
}

.about-panel { animation-delay: 80ms; }
.learning-panel { animation-delay: 140ms; }
.skills-panel { animation-delay: 120ms; }
.skill-category:nth-child(1) { animation-delay: 180ms; }
.skill-category:nth-child(2) { animation-delay: 230ms; }
.skill-category:nth-child(3) { animation-delay: 280ms; }
.skill-category:nth-child(4) { animation-delay: 330ms; }

.learning-item:nth-child(1),
.skill-item:nth-child(1),
.card:nth-child(1),
.social-link:nth-child(1) { animation-delay: 180ms; }

.learning-item:nth-child(2),
.skill-item:nth-child(2),
.card:nth-child(2),
.social-link:nth-child(2) { animation-delay: 220ms; }

.learning-item:nth-child(3),
.skill-item:nth-child(3),
.card:nth-child(3),
.social-link:nth-child(3) { animation-delay: 260ms; }

.learning-item:nth-child(4),
.skill-item:nth-child(4),
.social-link:nth-child(4) { animation-delay: 300ms; }

.learning-item:nth-child(5),
.skill-item:nth-child(5),
.social-link:nth-child(5) { animation-delay: 340ms; }

.skill-item:nth-child(6),
.social-link:nth-child(6) { animation-delay: 380ms; }

.section-heading {
  animation-delay: 80ms;
}

@keyframes pageFade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes revealUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sheen {
  0% {
    transform: translateX(-60%) rotate(10deg);
  }
  100% {
    transform: translateX(60%) rotate(10deg);
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .card-grid,
  .social-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3.5rem;
  }
}

.projects-page {
  padding-top: 4rem;
  padding-bottom: 3rem;
}

.projects-hero {
  margin-bottom: 2rem;
  animation: revealUp 700ms ease both;
}

.projects-hero h1 {
  margin: 0 0 0.75rem;
  font-size: 2.2rem;
  letter-spacing: -0.03em;
}

.projects-intro {
  max-width: 62ch;
  color: var(--muted);
}

.projects-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: start;
}

.project-column {
  animation: revealUp 700ms ease both;
}

.project-list {
  display: grid;
  gap: 1rem;
}

.project-entry {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.085), rgba(255,255,255,0.04)),
    linear-gradient(135deg, rgba(146, 143, 210, 0.08), rgba(202, 201, 223, 0.03));
  box-shadow: var(--shadow);
  transition:
    transform var(--transition-med),
    border-color var(--transition-med),
    background var(--transition-med),
    box-shadow var(--transition-med);
  animation: revealUp 700ms ease both;
}


.project-entry::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: linear-gradient(
    115deg,
    transparent 20%,
    rgba(146, 143, 210, 0.07) 42%,
    rgba(202, 201, 223, 0.05) 56%,
    transparent 76%
  );
  transform: translateX(-60%) rotate(10deg);
  animation: sheen 14s linear infinite;
  pointer-events: none;
  opacity: 0.72;
}

.project-entry:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.11), rgba(255,255,255,0.05)),
    linear-gradient(135deg, rgba(146, 143, 210, 0.12), rgba(202, 201, 223, 0.045));
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.28);
}

.project-entry:active {
  transform: translateY(-1px) scale(0.985);
}

.project-entry summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
}

.project-entry summary::-webkit-details-marker {
  display: none;
}

.project-summary-left {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  flex: 1;
}

.project-content {
  height: 0;
  overflow: hidden;
  transition: height 320ms ease;
}

.project-content-inner {
  overflow: hidden;
}

.project-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(174, 172, 217, 0.14);
  background: rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}

.project-icon i {
  font-size: 1.35rem;
  color: var(--accent-2);
}

.project-summary-left h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.project-summary-left p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.project-toggle {
  font-size: 1.3rem;
  color: var(--accent-3);
  transition: transform 220ms ease;
}

.project-entry[open] .project-content {
  grid-template-rows: 1fr;
}


.project-entry[open] .project-toggle {
  transform: rotate(45deg);
}

.project-entry[open] .project-body {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 80ms;
}

.project-body {
  padding: 0 1.2rem 1.2rem;
  color: var(--muted);
  opacity: 0;
  transform: translateY(-8px);
  transition:
    opacity 220ms ease,
    transform 220ms ease;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.project-meta span {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(174, 172, 217, 0.14);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.07), rgba(255,255,255,0.035)),
    linear-gradient(135deg, rgba(146, 143, 210, 0.08), rgba(202, 201, 223, 0.03));
  color: var(--text);
  font-size: 0.88rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast),
    color var(--transition-fast);
  animation: revealUp 500ms ease both;
}

.project-meta span:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.10), rgba(255,255,255,0.045)),
    linear-gradient(135deg, rgba(146, 143, 210, 0.12), rgba(202, 201, 223, 0.05));
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.22);
}

.project-meta span:active {
  transform: translateY(0) scale(0.97);
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1rem;
}

.project-links a {
  text-decoration: none;
  color: var(--accent-2);
  font-weight: 600;
}

.project-links a:hover {
  color: var(--accent-3);
}

.project-links a:active {
  transform: scale(0.98);
}

@media (max-width: 980px) {
  .projects-columns {
    grid-template-columns: 1fr;
  }
}

.contact-page {
  padding-top: 4rem;
  padding-bottom: 6rem;
}

.contact-hero {
  margin-bottom: 1.5rem;
}

.contact-hero h1 {
  margin: 0;
  font-size: 2.2rem;
  letter-spacing: -0.03em;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.contact-card {
  position: relative;
  overflow: hidden;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.085), rgba(255,255,255,0.04)),
    linear-gradient(135deg, rgba(146, 143, 210, 0.08), rgba(202, 201, 223, 0.03));
  box-shadow: var(--shadow);
  transition:
    transform var(--transition-med),
    border-color var(--transition-med),
    background var(--transition-med),
    box-shadow var(--transition-med),
    filter var(--transition-med);
  animation: revealUp 700ms ease both;
}

.contact-card::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: linear-gradient(
    115deg,
    transparent 20%,
    rgba(146, 143, 210, 0.07) 42%,
    rgba(202, 201, 223, 0.05) 56%,
    transparent 76%
  );
  transform: translateX(-60%) rotate(10deg);
  animation: sheen 14s linear infinite;
  pointer-events: none;
  opacity: 0.72;
}

.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.11), rgba(255,255,255,0.05)),
    linear-gradient(135deg, rgba(146, 143, 210, 0.12), rgba(202, 201, 223, 0.045));
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.28);
  filter: brightness(1.03);
}

.contact-card:active {
  transform: translateY(-1px) scale(0.985);
}

.contact-card-main {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.2rem;
  min-height: 100px;
}

.contact-image {
  width: 52px;
  height: 52px;
  overflow: hidden;
  flex-shrink: 0;
  display: grid;
  place-items: center;
}

.contact-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-info h2 {
  margin: 0 0 0.2rem;
  font-size: 1.05rem;
}

.contact-info p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-card:nth-child(1) { animation-delay: 120ms; }
.contact-card:nth-child(2) { animation-delay: 170ms; }
.contact-card:nth-child(3) { animation-delay: 220ms; }
.contact-card:nth-child(4) { animation-delay: 270ms; }
.contact-card:nth-child(5) { animation-delay: 320ms; }
.contact-card:nth-child(6) { animation-delay: 370ms; }

@media (max-width: 980px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.resume-page {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.resume-hero {
  margin-bottom: 1.5rem;
}

.resume-hero h1 {
  margin: 0;
  font-size: 2.2rem;
  letter-spacing: -0.03em;
}

.resume-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.resume-action {
  text-decoration: none;
  color: var(--text);
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.085), rgba(255,255,255,0.04)),
    linear-gradient(135deg, rgba(146, 143, 210, 0.08), rgba(202, 201, 223, 0.03));
  box-shadow: var(--shadow);
  transition:
    transform var(--transition-med),
    border-color var(--transition-med),
    background var(--transition-med),
    box-shadow var(--transition-med);
}

.resume-action:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.11), rgba(255,255,255,0.05)),
    linear-gradient(135deg, rgba(146, 143, 210, 0.12), rgba(202, 201, 223, 0.045));
}

.resume-action:active {
  transform: translateY(-1px) scale(0.985);
}

.resume-viewer-wrap {
  display: flex;
  justify-content: center;
}

.resume-viewer {
  width: min(100%, 900px);
  height: 1100px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  background:
    linear-gradient(145deg, rgba(255,255,255,0.085), rgba(255,255,255,0.04)),
    linear-gradient(135deg, rgba(146, 143, 210, 0.08), rgba(202, 201, 223, 0.03));
  box-shadow: var(--shadow);
}

.resume-viewer object,
.resume-viewer iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

@media (max-width: 768px) {
  .resume-viewer {
    height: 75vh;
  }
}
