:root{
  --bg: #0b0c10;
  --panel: rgba(255,255,255,0.06);
  --panel-2: rgba(255,255,255,0.08);
  --stroke: rgba(255,255,255,0.10);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.64);
  --brand: #8b5cf6;   /* purple */
  --brand2: #22d3ee;  /* cyan */
  --radius: 22px;
  --shadow: 0 30px 80px rgba(0,0,0,0.55);
}

*{ box-sizing:border-box; }
html, body{ height:100%; }
body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

/* Background glow */
body::before{
  content:"";
  position: fixed;
  inset: -40%;
  background:
    radial-gradient(circle at 20% 20%, rgba(139,92,246,0.18), transparent 35%),
    radial-gradient(circle at 75% 65%, rgba(34,211,238,0.14), transparent 40%),
    radial-gradient(circle at 50% 95%, rgba(255,0,150,0.10), transparent 45%);
  filter: blur(10px);
  z-index: -1;
  animation: floatGlow 10s ease-in-out infinite alternate;
}
@keyframes floatGlow{
  from{ transform: translate3d(-1.5%, -1.5%, 0) scale(1); }
  to{ transform: translate3d(1.5%, 1.5%, 0) scale(1.04); }
}

/* Nav */
.nav-glass{
  background: rgba(11,12,16,0.55) !important;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
}
.brand-logo{
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 10px;
}
.brand-text{
  font-weight: 700;
  letter-spacing: 0.2px;
}
.nav-link{
  color: rgba(255,255,255,0.75) !important;
  font-weight: 500;
}
.nav-link:hover{ color: rgba(255,255,255,0.95) !important; }

.btn-cta{
  color: #0b0c10 !important;
  background: linear-gradient(135deg, #ffffff, #d9d9ff);
  border: 0;
  font-weight: 700;
  border-radius: 999px;
  padding: 10px 16px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.35);
  transition: transform .18s ease, filter .18s ease;
}
.btn-cta:hover{ transform: translateY(-2px); filter: brightness(1.02); }

/* Typography helpers */
.text-muted{ color: var(--muted) !important; }
.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.78);
  font-weight: 600;
}

/* Hero */
.hero{
  padding: 90px 0 40px;
}
.hero-title{
  font-size: clamp(34px, 4.2vw, 54px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.6px;
}
.hero-title .grad{
  background: linear-gradient(90deg, var(--brand), var(--brand2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub{
  font-size: clamp(16px, 1.4vw, 20px);
  color: var(--muted);
  margin-top: 14px;
  max-width: 56ch;
}

.hero-card{
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: var(--shadow);
  padding: 20px;
}

/* Cards */
.cardx{
  border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.09);
  box-shadow: 0 10px 40px rgba(0,0,0,0.30);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  overflow: hidden;
}
.cardx:hover{
  transform: translateY(-8px);
  border-color: rgba(139,92,246,0.35);
  box-shadow: 0 25px 70px rgba(0,0,0,0.50);
}
.cardx .cardx-title{ font-weight: 700; }
.cardx .cardx-desc{ color: var(--muted); }

/* Project image */
.project-thumb{
  width: 100%;
  height: 190px;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
  transform: scale(1.02);
  transition: transform .35s ease, filter .35s ease;
}
.cardx:hover .project-thumb{
  transform: scale(1.08);
  filter: saturate(1.15) contrast(1.05);
}
.project-badge{
  position:absolute;
  top: 14px;
  left: 14px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.14);
  font-weight: 700;
  font-size: 12px;
  color: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
}

/* Sections */
.section-title{
  font-weight: 800;
  letter-spacing: -0.4px;
}
.divider{
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 22px 0;
}

/* Forms */
.form-control, .form-select, textarea{
  background: rgba(255,255,255,0.06) !important;
  border: 1px solid rgba(255,255,255,0.10) !important;
  color: rgba(255,255,255,0.92) !important;
  border-radius: 16px !important;
  padding: 12px 14px;
}
.form-control::placeholder, textarea::placeholder{ color: rgba(255,255,255,0.45); }
.form-control:focus, textarea:focus{
  border-color: rgba(139,92,246,0.55) !important;
  box-shadow: 0 0 0 4px rgba(139,92,246,0.18) !important;
}

.btn-primaryx{
  border: 0;
  border-radius: 16px;
  padding: 12px 14px;
  font-weight: 800;
  color: #0b0c10;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  transition: transform .18s ease, filter .18s ease;
}
.btn-primaryx:hover{ transform: translateY(-2px); filter: brightness(1.03); }

/* Footer */
.footer{
  border-top: 1px solid rgba(255,255,255,0.07);
  background: rgba(0,0,0,0.20);
}
.footer-link{
  color: rgba(255,255,255,0.70);
  text-decoration: none;
  font-weight: 600;
}
.footer-link:hover{ color: rgba(255,255,255,0.95); }