:root {
  --bg: #0b0c10;
  --text: #e9eef5;
  --muted: #a7b1c2;
  --card: #121319;
  --brand: #6cf0a6;
  --brand-2: #ff8a3d;
  --ring: rgba(108, 240, 166, 0.5);
}

:root.light {
  --bg: #f8fafc;
  --text: #0b1220;
  --muted: #4a5568;
  --card: #ffffff;
  --brand: #127ffe;
  --brand-2: #ff7a59;
  --ring: rgba(18, 127, 254, 0.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 800px at 80% -10%, rgba(18,127,254,0.07), transparent),
    radial-gradient(1200px 800px at 0% 110%, rgba(108,240,166,0.07), transparent),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* accessibility */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: static;
  width: auto;
  height: auto;
  padding: .5rem 1rem;
  background: var(--brand);
  color: #000;
  border-radius: .5rem;
  margin: .5rem;
}

/* header and nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 11, 14, 0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
:root.light .site-header { background: rgba(255,255,255,0.7); }

.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: .75rem 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
}
.logo {
  font-weight: 800;
  letter-spacing: .5px;
  text-decoration: none;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 1.25rem;
}
.nav .menu {
  margin-left: auto;
  padding: 0;
  display: flex;
  gap: .5rem;
  list-style: none;
}
.menu a {
  display: inline-block;
  padding: .5rem .8rem;
  text-decoration: none;
  color: var(--text);
  border-radius: .6rem;
}
.menu a:hover, .menu a:focus {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}
.nav-toggle, .theme-toggle {
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: var(--text);
  padding: .45rem .6rem;
  border-radius: .6rem;
  cursor: pointer;
}
.theme-toggle { margin-left: .25rem; }

/* mobile menu */
@media (max-width: 820px) {
  .menu {
    position: absolute;
    inset: 3.25rem 1rem auto 1rem;
    background: var(--card);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: .8rem;
    padding: .5rem;
    flex-direction: column;
    gap: .25rem;

    display: flex;            /* keep layout stable */
    opacity: 0;               /* hidden by default */
    transform: translateY(6px);
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease;

    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 1100;
  }
  .menu.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
}
body.nav-open {
  overflow: hidden;
  touch-action: none;
}

/* hero */
.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1rem;
}
.hero-content h1 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  margin: 0 0 .25rem 0;
}
.tagline { color: var(--muted); margin-top: .25rem; }
.cta { display: flex; gap: .75rem; margin-top: 1rem; }
.button {
  background: var(--brand);
  color: #041416;
  text-decoration: none;
  padding: .7rem 1rem;
  font-weight: 600;
  border-radius: .7rem;
  border: none;
  display: inline-block;
}
.button.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.18);
}
.button.small { padding: .45rem .7rem; font-size: .9rem; }

.hero-visual {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: 1rem;
  overflow: hidden;
  background: radial-gradient(circle at 30% 30%, rgba(108,240,166,0.2), transparent 60%),
              radial-gradient(circle at 70% 70%, rgba(18,127,254,0.2), transparent 60%);
  border: 1px solid rgba(255,255,255,0.06);
}

/* layout bits */
.grid-two {
  max-width: 1100px;
  margin: 1rem auto 3rem;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 1rem;
  padding: 1.1rem;
}
.lift { transition: transform .2s ease, box-shadow .2s ease; }
.lift:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }

.page-intro {
  max-width: 1100px;
  margin: 2rem auto 1rem;
  padding: 0 1rem;
}

/* passions */
.passion {
  max-width: 1100px;
  margin: 1rem auto;
  padding: 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(255,255,255,0.07);
  background: var(--card);
}

/* basketball */
.passion.basketball {
  background:
    radial-gradient(circle at 20% 20%, rgba(255,138,61,0.15), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(255,138,61,0.12), transparent 40%),
    var(--card);
  position: relative;
  overflow: hidden;
}
.passion.basketball .ball {
  width: 120px; height: 120px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.2), transparent 40%),
    #e86b1a;
  border: 4px solid #b54f0e;
  position: absolute; right: 2rem; top: 2rem;
  box-shadow: inset 0 0 0 2px #8c3e08;
  animation: bounce 3s ease-in-out infinite;
}
.passion.basketball .ball::before,
.passion.basketball .ball::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, transparent 40%, rgba(0,0,0,0.2) 42%, transparent 44%);
}
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(10px)} }

/* basketball card and meta */
.basketball .bb-card {
  background: var(--card-bg, rgba(255,255,255,0.06));
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(6px);
  border-radius: 16px;
  padding: 1.25rem;
  margin-top: 0.75rem;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}
.basketball .bb-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.basketball .bb-stat {
  background: rgba(0,0,0,0.15);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
}
.basketball .bb-label {
  display: block;
  font-size: 0.75rem;
  opacity: 0.8;
  letter-spacing: 0.02em;
}
.basketball .bb-value {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  margin-top: 0.15rem;
}
.basketball .bb-accomplishments h3,
.basketball .bb-video h3 {
  font-size: 1rem;
  margin: 0.5rem 0 0.35rem;
}
.basketball .bb-list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
}
.basketball .bb-list li {
  position: relative;
  padding-left: 1.3rem;
  margin: 0.35rem 0;
}
.basketball .bb-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  transform: translateY(2px);
  font-weight: 800;
  opacity: 0.9;
}

/* basketball video */
.basketball .bb-video { position: relative; }
.basketball .bb-video video {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: #000;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.12);
  position: relative;
  z-index: 2;
  mix-blend-mode: normal;
}
.basketball .bb-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
}
.basketball .bb-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* helper to make the video smaller like a card */
.bb-highlight {
  width: 360px;
  max-width: 50%;
  border-radius: 12px;
  display: block;
  margin: .5rem auto;
}

/* music */
.passion.music .equalizer {
  display: grid;
  grid-template-columns: repeat(5, 12px);
  align-items: end;
  gap: 8px;
  height: 80px;
  margin-top: .5rem;
}
.passion.music .equalizer div {
  height: 20px;
  background: linear-gradient(180deg, var(--brand), var(--brand-2));
  border-radius: 6px;
  animation: bars 1.2s ease-in-out infinite;
}
.passion.music .equalizer div:nth-child(2){animation-delay:.1s}
.passion.music .equalizer div:nth-child(3){animation-delay:.2s}
.passion.music .equalizer div:nth-child(4){animation-delay:.3s}
.passion.music .equalizer div:nth-child(5){animation-delay:.4s}
@keyframes bars { 0%,100%{height:15px} 50%{height:80px} }

/* cooking */
.passion.cooking .cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: .8rem;
}
.recipe {
  background: linear-gradient(140deg, rgba(255,122,89,0.12), transparent);
  padding: .8rem;
  border-radius: .8rem;
  border: 1px solid rgba(255,255,255,0.07);
  transition: transform .2s ease;
}
.recipe:hover { transform: translateY(-3px); }
.recipe .note { color: var(--muted); }

/* coding */
.passion.coding .terminal {
  background: #0a0f0a;
  color: #d1ffd8;
  border-radius: .8rem;
  padding: 1rem;
  border: 1px solid rgba(0,255,120,0.2);
  font-family: "Fira Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  min-height: 160px;
  overflow: hidden;
}

/* friends */
.passion.friends .collage {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .5rem;
}
.passion.friends figure { margin: 0; }
.passion.friends img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: .6rem;
  filter: saturate(1.1);
  transition: transform .25s ease, box-shadow .25s ease;
}
.passion.friends img:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 24px rgba(0,0,0,0.25);
}
.passion.friends figcaption { font-size: .85rem; color: var(--muted); }

/* timeline */
.timeline {
  max-width: 1100px;
  margin: 1rem auto 2rem;
  padding: 0 1rem;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--brand), transparent);
}
.milestone {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: center;
  margin: 1.4rem 0;
}
.milestone time {
  font-weight: 800;
  color: var(--brand);
  text-align: right;
  padding-right: 1rem;
}
.milestone > div {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: .8rem;
  padding: .8rem 1rem;
}

/* personal facts */
.personal-info {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1rem;
}
.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .8rem;
}
.facts div {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: .8rem;
  padding: .8rem;
}
.facts dt { font-weight: 700; }
.facts dd { margin: .2rem 0 0 0; color: var(--muted); }

/* projects */
.projects-grid {
  max-width: 1100px;
  margin: 1rem auto 3rem;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.project-card {
  background: linear-gradient(140deg, rgba(18,127,254,0.08), rgba(108,240,166,0.08));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1rem;
  overflow: hidden;
  display: grid;
  grid-template-rows: 160px auto;
}
.project-card .thumb {
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.15), transparent 40%), #0f1420;
}
.project-body { padding: .9rem; }
.project-body h3 { margin: 0 0 .25rem 0; }
.meta {
  list-style: none;
  display: flex;
  gap: .5rem;
  padding: 0;
  margin: .4rem 0 .8rem 0;
}
.meta li {
  font-size: .85rem;
  background: rgba(255,255,255,0.08);
  padding: .25rem .5rem;
  border-radius: .5rem;
}

/* contact */
.contact {
  max-width: 900px;
  margin: 1rem auto 3rem;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 1rem;
}
.contact-form {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: .9rem;
  padding: 1rem;
  display: grid;
  gap: .6rem;
}
.contact-form label { display: grid; gap: .25rem; }
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: .7rem .8rem;
  border-radius: .6rem;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: var(--text);
}
.socials { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; align-content: start; }
.socials a { text-decoration: none; color: var(--text); }
.socials a:hover { text-decoration: underline; }

/* footer */
.site-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 2rem;
  padding: 1rem;
  text-align: center;
  color: var(--muted);
}

/* responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .grid-two { grid-template-columns: 1fr; }
  .passion.friends .collage { grid-template-columns: repeat(2, 1fr); }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .basketball .bb-meta { grid-template-columns: 1fr; }
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  border: 0;
}

/* music info block */
.music-info { margin-top: 1rem; font-family: monospace; color: #ccc; }
.music-info h3 { margin: 0.5rem 0 0.2rem; font-size: 1rem; color: #00ff99; }
.music-info p { margin: 0 0 0.8rem; font-size: 0.9rem; }

/* resume button override */
.resume .button {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  background: #00ff99;
  color: #000;
  border-radius: 6px;
  font-weight: bold;
  text-decoration: none;
}