:root {
  --bg: #0b0f17;
  --bg-soft: #111725;
  --surface: #151d2e;
  --surface-2: #1b2438;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #e8ecf4;
  --text-muted: #9aa6bd;
  --text-faint: #6b7690;
  --accent: #4f8cff;
  --accent-2: #22d3ee;
  --accent-warm: #f4a259;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 45px -20px rgba(0, 0, 0, 0.7);
  --max: 1080px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 15% -10%, rgba(79, 140, 255, 0.14), transparent 60%),
    radial-gradient(1000px 500px at 100% 0%, rgba(34, 211, 238, 0.10), transparent 55%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", "Inter", system-ui, sans-serif;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

a:hover {
  color: var(--accent-2);
}

img {
  max-width: 100%;
  display: block;
}

/* ---------- Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  background-color: rgba(11, 15, 23, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  font-size: 1.05rem;
}

.brand:hover {
  color: var(--text);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #05070c;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.nav-links a:hover {
  color: var(--text);
  background-color: rgba(255, 255, 255, 0.05);
}

.nav-links a.active {
  color: var(--text);
  background-color: rgba(79, 140, 255, 0.16);
}


/* ---------- Layout ---------- */
main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
}

.section {
  margin-top: 3.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 0.9rem;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-2), transparent);
}

.section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.075rem;
  color: var(--text-muted);
  max-width: 62ch;
}

/* ---------- Hero ---------- */
.hero {
  padding: clamp(3.5rem, 8vw, 6.5rem) 0 1rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.03);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.18);
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
}

.hero h1 .grad {
  background: linear-gradient(120deg, var(--accent), var(--accent-2) 60%, var(--accent-warm));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .lead {
  margin-top: 1.25rem;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  max-width: 60ch;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #05070c;
}

.btn-primary:hover {
  color: #05070c;
  transform: translateY(-2px);
}

.btn-ghost {
  border-color: var(--border-strong);
  color: var(--text);
  background-color: rgba(255, 255, 255, 0.02);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* ---------- Cards ---------- */
.card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.4rem;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px 200px at var(--mx, 80%) -20%, rgba(79, 140, 255, 0.12), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
  pointer-events: none;
}

a.tile:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  background-color: var(--surface-2);
  color: var(--text);
}

a.tile:hover::after {
  opacity: 1;
}

.tile-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.tile h3 {
  font-size: 1.15rem;
  color: var(--text);
}

.tile-date {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent-2);
}

.tile p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.tile .tile-cta {
  margin-top: auto;
  padding-top: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-2);
}

.tile-badge {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  padding: 0.22rem 0.6rem;
  border-radius: 999px;
  background-color: rgba(244, 162, 89, 0.14);
  border: 1px solid rgba(244, 162, 89, 0.35);
  color: var(--accent-warm);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.tile.is-disabled {
  cursor: default;
  opacity: 0.7;
}

.tile.is-disabled:hover {
  transform: none;
  border-color: var(--border);
  background-color: var(--surface);
}

.tile.is-disabled .tile-cta {
  color: var(--text-faint);
}

/* ---------- Education ---------- */
.education-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.edu-logo {
  width: 112px;
  height: 112px;
  object-fit: contain;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .edu-logo {
    width: 88px;
    height: 88px;
  }
}

/* ---------- Resume preview ---------- */
.resume-preview {
  margin: 1.5rem auto 0;
  width: 100%;
  max-width: 620px;
  aspect-ratio: 8.5 / 11;
  max-height: 85vh;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--surface);
  box-shadow: var(--shadow);
}

.resume-preview iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background-color: #fff;
}

/* ---------- Feature rows ---------- */
.feature {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2rem;
  align-items: center;
}

.feature.reverse {
  grid-template-columns: 1fr 1.05fr;
}

.feature.reverse .feature-media {
  order: -1;
}

.feature h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.feature p {
  color: var(--text-muted);
  margin: 0 0 1rem;
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.stat {
  padding: 1.25rem 1.4rem;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat .num {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}

.stat .label {
  margin-top: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- Chips ---------- */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.chip {
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- Photo gallery / placeholders ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.photo {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background-color: var(--surface);
}

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

.photo.tall {
  aspect-ratio: 3 / 4;
}

.photo.wide {
  aspect-ratio: 16 / 9;
  grid-column: span 2;
}

.photo.wide.compact {
  max-width: 75%;
  margin: 0 auto;
}

/* Placeholder styling — remove the .is-placeholder class once a photo is added */
.photo.is-placeholder {
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1.5rem;
  border-style: dashed;
  border-color: var(--border-strong);
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.02) 0 12px, transparent 12px 24px),
    var(--surface);
  color: var(--text-faint);
}

.photo.is-placeholder .ph-icon {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  opacity: 0.7;
}

.photo.is-placeholder .ph-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
}

.photo.is-placeholder .ph-hint {
  font-size: 0.78rem;
  margin-top: 0.25rem;
}

.photo figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.6rem 0.8rem;
  font-size: 0.82rem;
  color: var(--text);
  background: linear-gradient(to top, rgba(5, 7, 12, 0.85), transparent);
}

/* ---------- Callout ---------- */
.callout {
  margin-top: 1.5rem;
  padding: 1.4rem 1.6rem;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background-color: var(--surface);
  color: var(--text-muted);
}

.callout strong {
  color: var(--text);
}

/* ---------- Lists ---------- */
.checklist {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.6rem;
}

.checklist li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--text-muted);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background-color: rgba(0, 0, 0, 0.2);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--text-faint);
  font-size: 0.85rem;
}

.footer-inner .footer-brand {
  color: var(--text-muted);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
}

/* ---------- Responsive ---------- */
@media (max-width: 720px) {
  .feature,
  .feature.reverse {
    grid-template-columns: 1fr;
  }

  .feature.reverse .feature-media {
    order: 0;
  }

  .photo.wide {
    grid-column: span 1;
  }

  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}