/* ---------- Reset & base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --accent: #d94b1b;   /* warm accent (change if you want) */
  --muted: rgba(255,255,255,0.85);
  --glass: rgba(0,0,0,0.45);
  --max-width: 1200px;
}
html,body{height:100%;font-family:"Poppins",sans-serif;color:var(--muted);background:#000}
.container{width:min(95%,var(--max-width));margin:0 auto}

/* ---------- Video & overlay ---------- */
#bg-video{position:fixed;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.overlay{position:fixed;inset:0;background:linear-gradient(180deg, rgba(0,0,0,0.35), rgba(0,0,0,0.6));z-index:-1;pointer-events:none}

/* ---------- Header / nav ---------- */
.site-header{position:fixed;top:18px;left:0;right:0;z-index:30}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:0 12px}
.brand{font-weight:700;color:#fff;font-size:1.1rem;letter-spacing:0.6px}
/* Small hamburger for mobile */
.nav-toggle{display:none;background:transparent;border:none;color:#fff;font-size:20px;cursor:pointer}

/* nav */
.navbar{display:flex;align-items:center}
.navbar ul{display:flex;gap:22px;list-style:none}
.navbar a{color:#fff;text-decoration:none;font-weight:600;padding:8px 6px;border-radius:6px;position:relative;transition:all .22s ease}
.navbar a::after{content:"";position:absolute;left:10%;right:10%;bottom:-6px;height:2px;background:var(--accent);width:0;opacity:0;transition:all .22s ease}
.navbar a:hover{color:var(--accent)}
.navbar a:hover::after{width:80%;opacity:1}
.navbar a.active{color:var(--accent);font-weight:700}
.navbar.open{position:absolute;top:70px;right:20px;background:var(--glass);padding:12px;border-radius:12px;flex-direction:column}

/* ---------- HERO ---------- */
.hero{min-height:100vh;display:flex;align-items:center}
.hero-inner{display:flex}
.intro-card{background:rgba(0,0,0,0.55);backdrop-filter:blur(8px);padding:36px;border-radius:14px;border:1px solid rgba(255,255,255,0.06);box-shadow:0 8px 30px rgba(0,0,0,0.6);max-width:560px}
.intro-card h1{font-size:2.4rem;line-height:1.05;margin-bottom:12px;color:#fff}
.intro-card .accent{color:var(--accent)}
.intro-card p{color:rgba(255,255,255,0.9);line-height:1.6}

/* ---------- SECTIONS ---------- */
.section{padding:80px 0;background:transparent}
.section h2{font-size:1.9rem;margin-bottom:18px;color:#fff}

/* Projects grid */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.project-card{background:rgba(255,255,255,0.03);padding:20px;border-radius:12px;border:1px solid rgba(255,255,255,0.04);transition:transform .25s ease,box-shadow .25s ease}
.project-card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(0,0,0,0.6)}
.project-card h3{color:#fff;margin-bottom:8px}
.project-card p{color:rgba(255,255,255,0.8);font-size:0.95rem}
.project-card .tags{margin-top:12px}
.project-card .tags span{display:inline-block;background:rgba(255,255,255,0.04);padding:6px 10px;border-radius:999px;font-size:0.8rem;margin-right:8px;color:#fff}

/* About layout */
.about-grid{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}
.about-text p{color:rgba(255,255,255,0.9);line-height:1.6}
.about-stats ul{list-style:none;color:rgba(255,255,255,0.9);line-height:1.8}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start}
.contact-form input,.contact-form textarea{width:100%;padding:12px;border-radius:8px;border:none;background:rgba(255,255,255,0.04);color:#fff}
.contact-form button{padding:12px;border-radius:8px;border:none;background:var(--accent);color:#fff;font-weight:700;cursor:pointer}
.social-links{display:flex;flex-direction:column;gap:12px}
.social-links a{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;border-radius:8px;padding:8px 10px;background:rgba(255,255,255,0.02)}
.social-links img{width:28px;height:28px;object-fit:contain;filter:invert(1)}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .intro-card{padding:28px}
  .nav-toggle{display:block}
  .navbar{display:none}
  .navbar.open{display:flex}
  .header-inner{gap:12px}
  .about-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}

@media (max-width:480px){
  .intro-card h1{font-size:1.6rem}
  .intro-card p{font-size:0.95rem}
  .brand{font-size:0.95rem}
  .nav-toggle{font-size:22px}
}