/* Theme */
:root {
  --bg: #0b0d10;
  --bg-alt: #0f1216;
  --text: #e6ebf0;
  --muted: #b4bdc6;
  --primary: #7c5cff;
  --primary-600: #6a49ff;
  --card: #12161c;
  --border: #20262e;
  --ring: rgba(124, 92, 255, 0.35);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 70% -10%, rgba(124,92,255,0.12), transparent), var(--bg);
  color: var(--text);
}

.container { width: min(1120px, 92%); margin: 0 auto; }

/* Header */
.site-header { position: sticky; top: 0; backdrop-filter: saturate(120%) blur(8px); background: rgba(11,13,16,0.6); border-bottom: 1px solid var(--border); z-index: 10; }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.logo { color: var(--text); text-decoration: none; font-weight: 800; letter-spacing: 0.4px; }
.menu a { color: var(--muted); text-decoration: none; margin-left: 18px; }
.menu a:hover { color: var(--text); }

/* Hero */
.hero { display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: center; padding: 56px 0 24px; }
.hero h1 { font-size: clamp(28px, 4vw, 44px); margin: 0 0 10px; }
.lead { color: var(--muted); font-size: 18px; line-height: 1.6; }
.hero-media { display: grid; gap: 8px; }
.hero-video { width: 100%; height: auto; border-radius: 16px; border: 1px solid var(--border); box-shadow: var(--shadow); outline: none; }
.hero-iframe { width: 100%; aspect-ratio: 16 / 9; border-radius: 16px; border: 1px solid var(--border); box-shadow: var(--shadow); background: #000; }
.video-caption { color: var(--muted); font-size: 13px; margin: 0; }

/* Sections */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 24px; }
.section-head h2 { margin: 0; font-size: 28px; }
.section-head p { margin: 0; color: var(--muted); }

/* Projects */
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); display: grid; }
.card img { width: 100%; aspect-ratio: 16 / 9; height: auto; object-fit: cover; display: block; }
.card-body { padding: 16px; display: grid; gap: 10px; }
.card h3 { margin: 0; font-size: 20px; }
.card p { margin: 0; color: var(--muted); }
.card-actions { display: flex; gap: 10px; margin-top: 6px; }

.btn { background: var(--primary); color: white; text-decoration: none; border: 1px solid transparent; padding: 10px 14px; border-radius: 10px; font-weight: 600; display: inline-flex; align-items: center; gap: 8px; box-shadow: 0 6px 16px var(--ring); transition: transform 0.15s ease, background 0.15s ease; }
.btn:hover { background: var(--primary-600); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); box-shadow: none; }
.btn-ghost:hover { border-color: var(--text); }

/* About */
.about { display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 32px; }
.about-text p { color: var(--muted); }
.pill-list { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.pill-list li { border: 1px solid var(--border); background: #0e1217; padding: 8px 12px; border-radius: 999px; color: var(--muted); font-size: 14px; }
.about-photo { width: 100%; max-width: 240px; height: auto; border-radius: 16px; border: 1px solid var(--border); box-shadow: var(--shadow); justify-self: end; }

/* Contact */
.contact-form { display: grid; gap: 14px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: grid; gap: 6px; color: var(--muted); }
.contact-form input, .contact-form textarea { background: #0e1217; color: var(--text); border: 1px solid var(--border); border-radius: 10px; padding: 12px; outline: none; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px var(--ring); }
.form-actions { display: flex; gap: 10px; margin-top: 6px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-alt); }
.footer { padding: 18px 0; display: flex; align-items: center; justify-content: space-between; color: var(--muted); }
.social a { color: var(--muted); text-decoration: none; margin-left: 12px; }
.social a:hover { color: var(--text); }

/* Responsive */
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .about-photo { max-width: 100%; justify-self: stretch; }
}
@media (max-width: 780px) {
  .projects-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .projects-grid { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

/* Modal */
.modal { position: fixed; inset: 0; display: none; }
.modal[aria-hidden="false"] { display: block; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); }
.modal-dialog { position: relative; width: min(960px, 92%); margin: 6vh auto; background: var(--card); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); max-height: 92vh; display: grid; }
.modal-close { position: absolute; top: 10px; right: 10px; background: #0e1217; color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px; cursor: pointer; z-index: 2; }
.modal-content { padding: 20px; display: grid; gap: 12px; overflow: auto; max-height: 86vh; }
.modal-desc { color: var(--muted); }
.modal-video, .modal-iframe { width: 100%; border-radius: 12px; border: 1px solid var(--border); aspect-ratio: 16 / 9; background: #000; }
.modal-image { width: 100%; height: auto; max-height: 70vh; border-radius: 12px; border: 1px solid var(--border); background: #000; object-fit: contain; }