/* ====== Root theme / variables ====== */
:root {
  --bg: #0b0b13;
  --panel-bg: rgba(17, 17, 26, 0.8);
  --border: rgba(122, 60, 255, 0.35);
  --border-soft: rgba(122, 60, 255, 0.2);
  --text-main: #fff;
  --text-dim: #9a9ab9;
  --accent: #7a3cff;
  --accent-glow: rgba(122, 60, 255, 0.6);
  --radius: 12px;
  --space: clamp(16px, 2vw, 24px);
  --glow: 0 0 15px rgba(122, 60, 255, 0.55),
          0 0 40px rgba(122, 60, 255, 0.3);
  --font-head: 'Orbitron', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

/* reset-ish / base */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* small utility */
.muted {
  color: var(--text-dim);
}

/* ====== NAVBAR ====== */

#navbar {
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: rgba(11, 11, 19, 0.9);
  border-bottom: 1px solid var(--border-soft);
  box-shadow: var(--glow);
  backdrop-filter: blur(8px);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.75rem var(--space);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space);
}

.brand img {
  height: 40px;
  width: 55px;
  object-fit: cover;
}


.nav-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-main);
  text-decoration: none;
  line-height: 1.2;
  position: relative;
}

.nav-links a:hover {
  color: var(--accent);
  text-shadow: var(--glow);
}

/* ====== HERO / WELCOME PANEL ====== */

.panel {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: calc(var(--space) * 2) var(--space);
  display: block;
}

.panel--welcome {
  padding-top: calc(var(--space) * 3);
  padding-bottom: calc(var(--space) * 3);
  min-height: 60vh;
  display: grid;
  place-items: center;
}

.welcome-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 700px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--glow);
  padding: calc(var(--space) * 1.5);
  text-align: center;
}

.welcome-content .head-icon {
  height: 64px;
  width: 64px;
  background: transparent;
  margin: 0 auto 1rem auto;
  object-fit: cover;
}


.welcome-content h1 {
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 1.2vw, 1.5rem);
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  color: var(--text-main);
  text-shadow: var(--glow);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.welcome-content .tagline {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-shadow: var(--glow);
  margin: 0 0 0.5rem 0;
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.welcome-content .sub {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-main);
  margin: 0 0 1rem 0;
  line-height: 1.4;
  letter-spacing: 0.04em;
}

.welcome-content .about {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0 0 1.5rem 0;
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
}

.welcome-content .cta {
  display: inline-block;
  background: var(--accent);
  color: #0b0b13;
  font-weight: 600;
  font-size: 0.8rem;
  line-height: 1.2;
  padding: 0.6rem 1rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.welcome-content .cta:hover {
  background: transparent;
  color: var(--accent);
  text-shadow: var(--glow);
}

.grid-lines{
  position:absolute;              /* not fixed */
  left:0; right:0; top:0; bottom:0;
  z-index:0;
  opacity:.4;
  filter:drop-shadow(0 0 8px rgba(122,60,255,.4));
  border-radius:0;
  background-image:
    radial-gradient(circle at 50% 0%, rgba(122,60,255,.22) 0%, transparent 70%),
    repeating-linear-gradient(#2a1a55 0 1px, transparent 1px 60px),
    repeating-linear-gradient(90deg, #2a1a55 0 1px, transparent 1px 60px);
}


/* ====== SECTIONS / GRIDS ====== */

.panel--projects {
  padding-top: calc(var(--space) * 2);
  padding-bottom: calc(var(--space) * 2);
}

.section-title {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  text-shadow: var(--glow);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 1rem 0;
  text-align: center;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space);
}

.card {
  grid-column: span 12;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--glow);
  padding: clamp(16px, 2.4vw, 24px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.card h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  text-shadow: var(--glow);
  line-height: 1.3;
  font-family: var(--font-body);
}

.card p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0 0 1rem 0;
  max-width: 60ch;
}

.card .btn {
  align-self: flex-start;
  display: inline-block;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  text-decoration: none;
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1.2;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: var(--glow);
}
.card .btn:hover {
  background: var(--accent);
  color: #0b0b13;
  text-shadow: none;
}

/* responsive columns for cards */
@media (min-width: 720px) {
  .projects-grid .card {
    grid-column: span 6;
  }
}
@media (min-width: 1040px) {
  .projects-grid .card {
    grid-column: span 4;
  }
}

/* ====== FOOTER ====== */

.footer {
  margin-top: calc(var(--space) * 2);
  padding: calc(var(--space) * 1.5) var(--space);
  border-top: 1px solid var(--border-soft);
  color: var(--text-dim);
  text-align: center;
  font-size: 0.75rem;
  line-height: 1.4;
}
.footer a {
  color: var(--accent);
  text-decoration: none;
}
.footer a:hover {
  text-decoration: underline;
  text-shadow: var(--glow);
}