/* styles.css */
:root{
  --bg: #0b0f17;
  --panel: rgba(255,255,255,0.06);
  --panel2: rgba(255,255,255,0.08);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.68);
  --muted2: rgba(255,255,255,0.56);
  --border: rgba(255,255,255,0.14);
  --shadow: 0 18px 50px rgba(0,0,0,0.35);
  --radius: 18px;
  --radius2: 24px;
  --container: 1120px;

  --accent1: #7c3aed;
  --accent2: #22c55e;
  --accent3: #06b6d4;

  --focus: rgba(34,197,94,0.35);
}

[data-theme="light"]{
  --bg: #ffffff;
  --panel: rgba(2,6,23,0.05);
  --panel2: rgba(2,6,23,0.08);
  --text: rgba(2,6,23,0.92);
  --muted: rgba(2,6,23,0.72);
  --muted2: rgba(2,6,23,0.60);
  --border: rgba(2,6,23,0.14);
  --shadow: 0 18px 50px rgba(2,6,23,0.10);
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a{ color: inherit; }
code{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

.skip-link{
  position: absolute;
  left: -9999px;
  top: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--panel2);
  border: 1px solid var(--border);
}
.skip-link:focus{
  left: 12px;
  outline: 3px solid var(--focus);
}

.container{
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}
.brand{ display: flex; align-items: center; gap: 12px; }
.brand-mark{
  width: 44px; height: 44px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(124,58,237,0.35), rgba(6,182,212,0.20));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-weight: 800;
}
.brand-name{ font-weight: 800; letter-spacing: -0.2px; }
.brand-role{ color: var(--muted); font-size: 13px; margin-top: 2px; }

.nav{
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-link{
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  color: var(--muted);
  padding: 10px 10px;
  border-radius: 12px;
}
.nav-link:hover{ background: var(--panel); color: var(--text); }
.nav-link.active{
  background: linear-gradient(135deg, rgba(124,58,237,0.18), rgba(6,182,212,0.12));
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

.nav-toggle{
  display: none;
  width: 44px; height: 44px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.nav-toggle-bar{
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
  border-radius: 2px;
}

.theme-toggle{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  cursor: pointer;
}
.theme-toggle-dot{
  width: 12px; height: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent1), var(--accent3));
}
.theme-toggle-text{ font-weight: 700; font-size: 13px; color: var(--muted); }

/* Buttons */
.btn{
  appearance: none;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.btn:hover{ background: var(--panel2); }
.btn.primary{
  background: linear-gradient(135deg, rgba(124,58,237,0.55), rgba(6,182,212,0.35));
  border-color: color-mix(in srgb, var(--border) 60%, transparent);
}

/* ================================
   CINEMATIC HERO
================================= */
.hero--cinematic{
  position: relative;
  padding: 56px 0 28px;
  overflow: hidden;
}

.hero--cinematic .hero-bg{
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* Aurora blobs */
.hero--cinematic .aurora{
  position: absolute;
  inset: -20%;
  filter: blur(42px);
  opacity: 0.58;
  transform: translate3d(0,0,0);
  background:
    radial-gradient(600px 420px at 20% 20%, rgba(124,58,237,0.55), transparent 60%),
    radial-gradient(520px 380px at 80% 30%, rgba(6,182,212,0.42), transparent 60%),
    radial-gradient(520px 420px at 55% 85%, rgba(34,197,94,0.32), transparent 60%);
  animation: auroraMove 14s ease-in-out infinite alternate;
}

.hero--cinematic .aurora--b{
  opacity: 0.38;
  filter: blur(58px);
  background:
    radial-gradient(520px 420px at 10% 70%, rgba(6,182,212,0.38), transparent 62%),
    radial-gradient(620px 420px at 75% 75%, rgba(124,58,237,0.30), transparent 62%),
    radial-gradient(560px 420px at 60% 15%, rgba(34,197,94,0.22), transparent 62%);
  animation-duration: 18s;
}

/* Grid overlay */
.hero--cinematic .grid-overlay{
  position: absolute;
  inset: 0;
  opacity: 0.10;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(70% 60% at 50% 30%, black 55%, transparent 100%);
}

/* Film grain */
.hero--cinematic .grain{
  position: absolute;
  inset: -30%;
  opacity: 0.13;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='260' height='260' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
  background-size: 260px 260px;
  mix-blend-mode: overlay;
  animation: grainMove 8s steps(8) infinite;
}

/* Vignette */
.hero--cinematic .vignette{
  position: absolute;
  inset: 0;
  background: radial-gradient(75% 60% at 50% 30%, rgba(0,0,0,0) 55%, rgba(0,0,0,0.38) 100%);
  opacity: 0.9;
}

/* Content above bg */
.hero--cinematic .container,
.hero--cinematic .hero-grid{
  position: relative;
  z-index: 1;
}

.hero--cinematic .hero-grid{
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 26px;
  align-items: center;
}

.pill{
  display: inline-flex;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(124,58,237,0.16), rgba(34,197,94,0.10));
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 14px;
}
.hero-title{
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.06;
  margin: 0 0 12px;
  letter-spacing: -1px;
  font-weight: 800;
}
.gradient{
  background: linear-gradient(90deg, var(--accent1), var(--accent3), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-subtitle{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  max-width: 62ch;
}
.hero-cta{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.hero-meta{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.hero-meta li{
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--panel);
}
.meta-k{ color: var(--muted2); font-size: 12px; text-transform: uppercase; letter-spacing: 0.9px; }
.meta-v{ color: var(--text); font-weight: 800; font-size: 14px; }
.link{ color: color-mix(in srgb, var(--accent3) 65%, var(--text)); }
.link:hover{ text-decoration: underline; }

/* Media column */
.hero-media{
  display: grid;
  gap: 14px;
  justify-items: end;
}

/* Cinematic photo frame */
.hero-image--cinematic{
  aspect-ratio: 768 / 928;
  width: 100%;
  max-width: 460px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  box-shadow:
    0 40px 90px rgba(0,0,0,0.42),
    inset 0 0 0 1px rgba(255,255,255,0.06);
  position: relative;
  background: color-mix(in srgb, var(--panel) 70%, transparent);
}

.hero-image--cinematic::before{
  content:"";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(520px 420px at 40% 20%, rgba(255,255,255,0.22), transparent 60%),
    radial-gradient(520px 420px at 70% 60%, rgba(6,182,212,0.18), transparent 62%),
    radial-gradient(520px 420px at 30% 70%, rgba(124,58,237,0.16), transparent 62%);
  filter: blur(20px);
  opacity: 0.7;
  pointer-events: none;
  transform: translate3d(0,0,0);
}

.hero-image--cinematic::after{
  content:"";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0) 55%, rgba(0,0,0,0.28) 100%);
  pointer-events: none;
}

.hero-photo{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;

  /* tuned for your uploaded photo */
  object-position: 42% 18%;

  transform: scale(1.02);
  filter: contrast(1.05) saturate(1.04);
}

/* Badges */
.hero-badges{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.badge{
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--panel2) 55%, transparent);
  color: var(--muted);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.2px;
}

/* Reveal */
.reveal{
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* Animations */
@keyframes auroraMove{
  0%   { transform: translate3d(-2%, -1%, 0) scale(1.02) rotate(-1deg); }
  100% { transform: translate3d( 2%,  1%, 0) scale(1.06) rotate( 1deg); }
}
@keyframes grainMove{
  0%   { transform: translate3d(0,0,0); }
  100% { transform: translate3d(-6%, -4%, 0); }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce){
  .hero--cinematic .aurora,
  .hero--cinematic .grain{
    animation: none !important;
  }
  .reveal{
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Sections */
.section{
  padding: 36px 0;
}
.section-head{
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}
.section-head h2{
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.4px;
}
.section-head p{
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.card{
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.lead{ margin: 0 0 14px; color: var(--text); font-size: 16px; }

.about-stats{
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
  margin-top: 12px;
}
.stat{
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--panel2) 60%, transparent);
  padding: 14px;
}
.stat-num{ font-weight: 900; font-size: 18px; }
.stat-label{ color: var(--muted); font-size: 13px; margin-top: 6px; }

.grid-3{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.grid-2{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

h3{ margin: 0 0 10px; font-size: 16px; letter-spacing: -0.2px; }
h4.subhead{ margin: 0 0 10px; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: 0.9px; }

.chips{ display: flex; flex-wrap: wrap; gap: 8px; }
.chip{
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--panel2) 55%, transparent);
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
}

/* Timeline */
.timeline{ display: grid; gap: 14px; }
.tl-item{
  position: relative;
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  align-items: stretch;
}
.tl-dot{
  width: 12px; height: 12px;
  border-radius: 999px;
  margin-top: 22px;
  background: linear-gradient(135deg, var(--accent1), var(--accent3));
  box-shadow: 0 0 0 6px color-mix(in srgb, var(--panel2) 70%, transparent);
}
.tl-top{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  flex-wrap: wrap;
}
.muted{ color: var(--muted); font-size: 13px; }
.bullets{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.bullets li{ margin: 8px 0; }
.more{ margin-top: 6px; }
.more-summary{
  cursor: pointer;
  color: color-mix(in srgb, var(--accent3) 65%, var(--text));
  font-weight: 800;
}

/* Projects */
.project-top{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.tag{
  font-size: 12px;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--panel2) 55%, transparent);
}
.project p{ margin: 0; color: var(--muted); }
.project-meta{ display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.pill-sm{
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
}

/* Contact */
.contact-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.contact-list li{
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--panel2) 55%, transparent);
}
.contact-k{
  color: var(--muted2);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.9px;
}
.contact-v{ font-weight: 800; }

.note{
  margin-top: 14px;
  padding: 12px;
  border-radius: 14px;
  border: 1px dashed color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--panel2) 45%, transparent);
  color: var(--muted);
}

.contact-form .form-row{
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}
label{ font-weight: 800; font-size: 13px; color: var(--muted); }
input, textarea{
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  color: var(--text);
  padding: 10px 12px;
  outline: none;
}
input:focus, textarea:focus{
  box-shadow: 0 0 0 4px var(--focus);
}
.small{ font-size: 12px; }

/* Footer */
.footer{
  border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  padding: 18px 0;
  color: var(--muted);
}
.footer-inner{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

/* Responsive */
@media (max-width: 980px){
  .hero--cinematic .hero-grid{ grid-template-columns: 1fr; }
  .hero-media{ justify-items: center; }
  .hero-image--cinematic{ max-width: 520px; }
  .hero-photo{ object-position: 50% 15%; }
  .hero-badges{ justify-content: center; }

  .about-stats{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
}

@media (max-width: 840px){
  .nav-toggle{ display: inline-block; }
  .nav{
    position: absolute;
    top: 70px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 12px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
  }
  .nav.open{ display: flex; }
  .nav-link{ padding: 12px; }
}