/* G Quantum Technologies — static site styles */
:root {
  --navy: #061224;
  --navy-deep: #030914;
  --navy-hover: #0a1c36;
  --gold: #A98743;
  --gold-hover: #b5924b;
  --gray: #EEF1F4;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
}

h1, h2, h3, .display { font-family: 'Playfair Display', Georgia, serif; font-weight: 500; }

img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

.kicker {
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.accent { color: var(--gold); font-style: italic; }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  transition: background 0.3s, box-shadow 0.3s;
  padding: 1rem 0;
}
.navbar.solid { background: var(--white); box-shadow: 0 2px 12px rgba(3, 9, 20, 0.12); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.nav-brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.nav-brand img { width: 42px; height: 42px; object-fit: contain; }
.nav-brand span { font-family: 'Playfair Display', Georgia, serif; font-size: 1.15rem; font-weight: 600; color: var(--white); transition: color 0.3s; }
.navbar.solid .nav-brand span { color: var(--navy); }
.nav-links { display: flex; gap: 1.75rem; align-items: center; list-style: none; }
.nav-links a { text-decoration: none; color: var(--white); font-weight: 500; font-size: 0.95rem; transition: color 0.2s; }
.navbar.solid .nav-links a { color: var(--navy); }
.nav-links a:hover { color: var(--gold); }
.lang-switch {
  border: 1px solid var(--slate-300);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  padding: 0.35rem 0.85rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.85rem;
}
.navbar.solid .lang-switch { color: var(--navy); background: var(--gray); }
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span { width: 24px; height: 2px; background: var(--white); transition: background 0.3s; }
.navbar.solid .hamburger span { background: var(--navy); }
.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--slate-200);
  padding: 1rem 1.5rem 1.5rem;
}
.mobile-menu.open { display: block; }
.mobile-menu a { display: block; padding: 0.6rem 0; color: var(--navy); text-decoration: none; font-weight: 500; }
.mobile-menu a:hover { color: var(--gold); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  color: var(--white);
  background: var(--navy-deep);
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('images/hero-architecture.jpg') center/cover no-repeat;
  opacity: 0.35;
}
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(3,9,20,0.55), rgba(3,9,20,0.85)); }
.hero .container { position: relative; z-index: 2; padding-top: 7rem; padding-bottom: 5rem; }
.hero-badge {
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.06);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 0.4rem 1rem;
  margin-bottom: 2rem;
}
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1.1; margin-bottom: 1.25rem; }
.hero p.lead { font-size: 1.2rem; color: var(--slate-300); max-width: 640px; margin-bottom: 2.5rem; font-weight: 300; }
.btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  cursor: pointer;
  border: none;
  transition: background 0.2s, color 0.2s;
}
.btn-gold { background: var(--gold); color: var(--navy-deep); }
.btn-gold:hover { background: var(--gold-hover); }
.btn-outline { border: 1px solid rgba(255,255,255,0.4); color: var(--white); background: transparent; margin-left: 0.75rem; }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-hover); }

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 4.5rem;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 2.5rem;
}
.metric .num { font-family: 'Playfair Display', Georgia, serif; font-size: 2.4rem; color: var(--gold); }
.metric .label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--slate-300); }

/* ---------- Sections ---------- */
.section { padding: 6rem 0; }
.section.gray { background: var(--gray); }
.section.navy { background: var(--navy-deep); color: var(--white); }
.section-head { max-width: 720px; margin-bottom: 3.5rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); line-height: 1.15; margin-bottom: 1rem; }
.section-head p { color: var(--slate-600); font-size: 1.05rem; }
.section.navy .section-head p { color: var(--slate-300); }

/* ---------- Cards grid ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--slate-200); border: 1px solid var(--slate-200); }
.card { background: var(--white); overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(3,9,20,0.14); position: relative; z-index: 2; }
.card-img { position: relative; height: 190px; overflow: hidden; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(6,18,36,0.6), transparent 60%); }
.card-body { padding: 2rem; }
.card-body h3 { font-size: 1.35rem; margin-bottom: 0.75rem; }
.card-body p { color: var(--slate-600); font-size: 0.95rem; }

/* ---------- Process steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.step { background: var(--white); border: 1px solid var(--slate-200); border-radius: 2px; overflow: hidden; }
.step-img { position: relative; height: 160px; }
.step-img img { width: 100%; height: 100%; object-fit: cover; }
.step-num {
  position: absolute; top: 12px; left: 12px;
  width: 38px; height: 38px;
  background: var(--gold); color: var(--navy-deep);
  border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem;
}
.step-body { padding: 1.5rem; }
.step-body h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.step-body p { color: var(--slate-600); font-size: 0.9rem; }

/* ---------- About pillars ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about-grid img { border-radius: 2px; border: 2px solid var(--gold); }
.pillars { display: grid; gap: 1.75rem; margin-top: 2rem; }
.pillar { border-left: 3px solid var(--gold); padding-left: 1.25rem; }
.pillar h3 { font-size: 1.15rem; margin-bottom: 0.35rem; }
.pillar p { color: var(--slate-600); font-size: 0.95rem; }

/* ---------- Presence / offices ---------- */
.presence { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; }
.presence-card {
  background: var(--white);
  border: 2px solid var(--gold);
  border-radius: 2px;
  padding: 1.75rem;
  text-align: center;
}
.presence-card .country { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; color: var(--slate-500); }
.presence-card .city { font-family: 'Playfair Display', Georgia, serif; font-size: 1.35rem; color: var(--navy); margin-top: 0.25rem; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-info { display: grid; gap: 1.5rem; }
.info-row { display: flex; gap: 1rem; align-items: center; }
.info-icon {
  width: 46px; height: 46px; flex-shrink: 0;
  border-radius: 999px;
  background: var(--white);
  border: 1px solid var(--slate-200);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.info-row .t { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; color: var(--slate-500); }
.info-row .v { font-weight: 500; }
.contact-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: 2px;
  box-shadow: 0 2px 10px rgba(3,9,20,0.05);
  padding: 2.5rem;
}
.contact-card label { display: block; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; color: var(--slate-500); margin: 1.25rem 0 0.4rem; }
.contact-card input, .contact-card textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--slate-300);
  border-radius: 2px;
  font-family: inherit;
  font-size: 0.95rem;
}
.contact-card input:focus, .contact-card textarea:focus { outline: none; border-color: var(--navy); }
.contact-card .note { font-size: 0.8rem; color: var(--slate-500); margin-top: 1rem; text-align: center; }
.contact-card .btn { width: 100%; margin-top: 1.5rem; text-align: center; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-deep); color: #94a3b8; border-top: 1px solid rgba(255,255,255,0.1); padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; }
.footer-brand { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.25rem; }
.footer-brand img { width: 40px; height: 40px; object-fit: contain; }
.footer-brand span { font-family: 'Playfair Display', Georgia, serif; color: var(--white); font-weight: 600; font-size: 1.05rem; }
.footer p { font-size: 0.9rem; }
.footer h4 { color: var(--white); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1.1rem; font-family: 'Inter', sans-serif; }
.footer a { color: #94a3b8; text-decoration: none; font-size: 0.9rem; display: block; margin-bottom: 0.6rem; }
.footer a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 3rem; padding-top: 1.5rem; font-size: 0.78rem; color: var(--slate-500); text-align: center; }

/* ---------- Animations ---------- */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .grid-3, .steps { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .grid-3, .steps, .presence { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .btn-outline { margin-left: 0; margin-top: 0.75rem; }
  .section { padding: 4rem 0; }
}
