:root {
    --bg: #0f0f0d; --surface: #181816; --card: #1e1e1b;
    --border: #2a2a26; --accent: #a78bfa; --accent2: #c4b5fd;
    --text: #f0ede6; --muted: #8a8778; --radius: 12px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: 'DM Sans', sans-serif; font-weight: 300; line-height: 1.7; overflow-x: hidden; }
body::before { content: ''; position: fixed; inset: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E"); pointer-events: none; z-index: 0; opacity: 0.4; }

/* Nav */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; justify-content: space-between; align-items: center; padding: 1.2rem 2.5rem; background: rgba(15,15,13,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-logo { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.1rem; color: var(--accent); letter-spacing: 0.02em; text-decoration: none; }
.nav-right { display: flex; align-items: center; gap: 2rem; }
.nav-links { display: flex; gap: 1.8rem; list-style: none; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 0.85rem; font-weight: 400; letter-spacing: 0.05em; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.lang-switcher { display: flex; gap: 0.3rem; }
.lang-btn { background: none; border: 1px solid var(--border); color: var(--muted); padding: 0.2rem 0.55rem; border-radius: 6px; font-size: 0.75rem; font-family: 'DM Sans', sans-serif; cursor: pointer; transition: all 0.2s; letter-spacing: 0.05em; text-transform: uppercase; }
.lang-btn:hover, .lang-btn.active { background: var(--accent); border-color: var(--accent); color: #0f0f0d; font-weight: 500; }

/* Page hero */
.page-hero { padding: 10rem 2.5rem 3rem; max-width: 1100px; margin: 0 auto; }
.page-hero-eyebrow { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--accent); font-weight: 500; margin-bottom: 1.2rem; opacity: 0; animation: fadeUp 0.7s 0.1s forwards; }
.page-hero h1 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: clamp(2.4rem, 5vw, 4.5rem); line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 1.2rem; opacity: 0; animation: fadeUp 0.7s 0.2s forwards; }
.page-hero h1 em { font-style: normal; color: var(--accent); }
.page-hero p { color: var(--muted); font-size: 1.05rem; max-width: 500px; opacity: 0; animation: fadeUp 0.7s 0.3s forwards; }

/* Projects grid */
#projects-grid { max-width: 1100px; margin: 0 auto; padding: 3rem 2.5rem 8rem; display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }

/* Project card */
.project-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; cursor: pointer; transition: border-color 0.3s, transform 0.3s; }
.project-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.project-thumb { width: 100%; aspect-ratio: 16/9; overflow: hidden; position: relative; background: var(--surface); }
.project-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.project-card:hover .project-thumb img { transform: scale(1.04); }
.project-thumb-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.project-thumb-overlay { position: absolute; inset: 0; background: rgba(167,139,250,0.1); opacity: 0; transition: opacity 0.3s; display: flex; align-items: center; justify-content: center; }
.project-thumb-overlay span { background: var(--accent); color: #0f0f0d; font-size: 0.78rem; font-weight: 500; padding: 0.4rem 1rem; border-radius: 20px; letter-spacing: 0.05em; text-transform: uppercase; font-family: 'DM Sans', sans-serif; }
.project-card:hover .project-thumb-overlay { opacity: 1; }
.project-info { padding: 1.4rem 1.5rem 1.6rem; }
.project-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
.project-tag { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); background: rgba(167,139,250,0.1); border: 1px solid rgba(167,139,250,0.2); padding: 0.18rem 0.55rem; border-radius: 4px; font-weight: 500; }
.project-tag.real { color: #6ee7b7; background: rgba(110,231,183,0.08); border-color: rgba(110,231,183,0.2); }
.project-info h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.08rem; margin-bottom: 0.45rem; letter-spacing: -0.01em; }
.project-info p { color: var(--muted); font-size: 0.88rem; line-height: 1.65; }

/* Modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.78); backdrop-filter: blur(8px); z-index: 200; display: flex; align-items: center; justify-content: center; padding: 1.5rem; opacity: 0; pointer-events: none; transition: opacity 0.25s ease; }
.modal-backdrop.open { opacity: 1; pointer-events: all; }
.modal { background: var(--card); border: 1px solid var(--border); border-radius: 16px; width: 100%; max-width: 660px; max-height: 88vh; position: relative; transform: translateY(24px) scale(0.98); transition: transform 0.28s cubic-bezier(0.34, 1.2, 0.64, 1); overflow-y: auto; overflow-x: hidden; scrollbar-width: thin; scrollbar-color: var(--accent) var(--surface); }
.modal-backdrop.open .modal { transform: translateY(0) scale(1); }
.modal::-webkit-scrollbar { width: 6px; }
.modal::-webkit-scrollbar-track { background: var(--surface); border-radius: 0 16px 16px 0; }
.modal::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 10px; }
.modal::-webkit-scrollbar-thumb:hover { background: var(--accent2); }
.modal-thumb { width: 100%; aspect-ratio: 16/9; overflow: hidden; border-radius: 14px 14px 0 0; background: var(--surface); }
.modal-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.modal-thumb-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.modal-close { position: sticky; top: 1rem; float: right; margin: 1rem 1rem -2.5rem 0; width: 32px; height: 32px; background: var(--surface); border: 1px solid var(--border); border-radius: 50%; color: var(--muted); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; transition: all 0.2s; z-index: 10; }
.modal-close:hover { border-color: var(--accent); color: var(--accent); }
.modal-body { padding: 2rem; }
.modal-tags { display: flex; gap: 0.45rem; flex-wrap: wrap; margin-bottom: 0.9rem; }
.modal-body h2 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.65rem; margin-bottom: 0.9rem; letter-spacing: -0.02em; }
.modal-desc { color: var(--muted); line-height: 1.85; margin-bottom: 1.6rem; font-size: 0.96rem; }
.modal-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-bottom: 1.5rem; }
.modal-meta-item { background: var(--surface); border-radius: 8px; padding: 0.9rem 1rem; }
.modal-meta-item span { display: block; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 0.3rem; }
.modal-meta-item strong { font-family: 'Syne', sans-serif; font-size: 0.92rem; }
.modal-tech-label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin-bottom: 0.6rem; }
.modal-tech { display: flex; gap: 0.45rem; flex-wrap: wrap; }
.modal-tech-pill { background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 0.28rem 0.65rem; font-size: 0.78rem; color: var(--muted); }
.modal-live-btn {
  margin-top: 1.4rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--accent);
  color: #0f0f0d;
  text-decoration: none;
  padding: 0.8rem 1.1rem;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.22s,
              background 0.22s;
}

.modal-live-btn span {
  font-size: 0.95rem;
  line-height: 1;
}

.modal-live-btn:hover {
  transform: translateY(-2px);
  background: var(--accent2);
  box-shadow: 0 10px 24px rgba(167,139,250,0.3);
}

.project-tag.showcase {
  color: #fbbf24;
  background: rgba(251,191,36,0.08);
  border-color: rgba(251,191,36,0.25);
}

/* Live / In Dev badge on thumbnail */
.live-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(239,68,68,0.4);
  border-radius: 20px;
  padding: 0.25rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f87171;
  font-family: 'DM Sans', sans-serif;
  z-index: 2;
  pointer-events: none;
}

.live-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ef4444;
  flex-shrink: 0;
  animation: livePulse 1.8s ease-in-out infinite;
}

@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.75); }
}
footer { border-top: 1px solid var(--border); padding: 2rem 2.5rem; display: flex; justify-content: space-between; align-items: center; max-width: 1100px; margin: 0 auto; color: var(--muted); font-size: 0.82rem; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 640px) {
    nav { padding: 1rem 1.2rem; } .nav-links { display: none; }
    .page-hero { padding: 8rem 1.2rem 2rem; }
    #projects-grid { padding: 2rem 1.2rem 5rem; grid-template-columns: 1fr; }
    .modal-meta { grid-template-columns: 1fr; }
    footer { flex-direction: column; gap: 0.5rem; text-align: center; }
}
/* ── Mobile nav ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 57px;
  left: 0; right: 0;
  background: rgba(15,15,13,0.97);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 2rem;
  z-index: 99;
  flex-direction: column;
  gap: 0.2rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--muted);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-menu a:last-of-type { border-bottom: none; }
.mobile-menu a:hover, .mobile-menu a.active { color: var(--text); }

@media (max-width: 640px) {
  .nav-hamburger { display: flex; }
  .nav-links { display: none; }
}
