/* Umesh.ro base styles */
:root {
  --bg: #0b0d12;
  --bg-alt: #12161f;
  --text: #e8ebf1;
  --muted: #aab2c5;
  --brand: #ff9800;
  --accent: #4dd0e1;
  --card: #151a24;
  --border: #232a36;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
.container { width: min(1200px, 92%); margin: 0 auto; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,13,18,0.75);
  backdrop-filter: saturate(140%) blur(12px);
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
}
.logo img { height: 40px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--text); margin: 5px 0; transition: .3s; }
.menu { list-style: none; display: flex; gap: 24px; margin: 0; padding: 0; }
.menu a { color: var(--text); text-decoration: none; font-weight: 500; }
.menu a:hover { color: var(--brand); }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav { position: fixed; inset: 64px 0 auto 0; background: var(--bg); border-bottom: 1px solid var(--border); transform: translateY(-120%); transition: transform .3s; }
  .nav.open { transform: translateY(0); }
  .menu { flex-direction: column; gap: 0; }
  .menu li { border-top: 1px solid var(--border); }
  .menu a { display: block; padding: 14px 20px; }
}

/* Hero */
.hero { position: relative; min-height: 78vh; display: grid; align-items: end; }
.hero-media { position: absolute; inset: 0; overflow: hidden; }
.hero-video { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,9,13,0.15) 0%, rgba(7,9,13,0.6) 55%, rgba(7,9,13,0.9) 100%); }
.hero-content { position: relative; padding: 22vh 0 12vh; }
.hero h1 { font-size: clamp(28px, 4.2vw, 52px); line-height: 1.12; margin: 0 0 12px; }
.hero p { max-width: 800px; color: var(--muted); margin: 0 0 22px; font-size: clamp(16px, 2vw, 20px); }
.hero-cta { display: flex; gap: 12px; }

/* Buttons */
.btn { display: inline-block; padding: 10px 16px; border-radius: 10px; text-decoration: none; font-weight: 600; border: 1px solid transparent; }
.btn-primary { background: var(--brand); color: #121212; }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--text); }

/* Stripe */
.made-in-ro { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.made-in-ro__inner { display: flex; align-items: center; gap: 12px; padding: 12px 0; }
.flag { width: 28px; height: 18px; background: linear-gradient(90deg, #002B7F 33.33%, #FCD116 33.33% 66.66%, #CE1126 66.66%); border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,.08) inset; }

/* Sections */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-header { margin-bottom: 28px; }
.section-header h2 { margin: 0 0 8px; font-size: clamp(22px, 3vw, 32px); }
.section-header p { color: var(--muted); margin: 0; }

/* Cards */
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px; }
.card h3 { margin-top: 0; }
.card ul { margin: 0; padding-left: 18px; color: var(--muted); }
@media (max-width: 1100px) { .cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cards-grid { grid-template-columns: 1fr; } }

/* Projects */
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.project { background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; display: grid; grid-template-rows: auto 1fr; }
.project-media { aspect-ratio: 16/9; background: #0e131b; }
.project-media video { width: 100%; height: 100%; object-fit: cover; display: block; }
.project-media.placeholder { background: linear-gradient(135deg, #0e131b, #0b0d12); }
.project-body { padding: 14px 16px 18px; }
@media (max-width: 1100px) { .projects { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .projects { grid-template-columns: 1fr; } }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.checklist { padding-left: 18px; margin: 12px 0 0; color: var(--muted); }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px; }
.contact-form { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px; display: grid; gap: 12px; }
.contact-form input, .contact-form textarea { width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border); background: #0e131b; color: var(--text); }
.contact-form button { justify-self: start; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }

/* Footer */
.footer { border-top: 1px solid var(--border); background: #0d1016; color: var(--muted); }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 0; }
.footer-nav { display: flex; gap: 12px; }
.footer-nav a { color: var(--muted); text-decoration: none; }
.footer-nav a:hover { color: var(--text); }

/* Utilities */
.section-cta { margin-top: 18px; }
.hidden { display: none !important; }

/* Contact link colors */
.contact a { color: var(--text); text-decoration: none; border-bottom: 1px dashed rgba(255,255,255,.18); }
.contact a:hover { color: var(--brand); border-bottom-color: var(--brand); }
