/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --black: #0A0A0F;
  --gunmetal: #1C1C24;
  --card: #16161E;
  --gold: #C9A84C;
  --gold-light: #E2C47A;
  --white: #F0EFE9;
  --muted: #6B6B7B;
  --border: #2A2A35;
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Inter', sans-serif;
}
html { scroll-behavior: smooth; }
body { background: var(--black); color: var(--white); font-family: var(--font-body); font-size: 15px; line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 300; line-height: 1.15; }
h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
em { font-style: italic; color: var(--gold); }
.eyebrow { font-family: var(--font-body); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ── NAVBAR ── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 2.5rem;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
#navbar.scrolled { border-bottom-color: var(--border); }
.nav-logo { font-family: var(--font-body); font-size: 1rem; font-weight: 600; letter-spacing: 0.15em; color: var(--white); }
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 2.5rem; align-items: center; }
.nav-links a { font-size: 0.78rem; font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 1.5px; background: var(--white); transition: all 0.3s; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-block; padding: 0.85rem 2rem;
  background: var(--gold); color: var(--black);
  font-family: var(--font-body); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  transition: background 0.2s, transform 0.2s;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); }
.btn-ghost {
  display: inline-block; padding: 0.85rem 2rem;
  border: 1px solid rgba(201, 168, 76, 0.4); color: var(--gold);
  font-family: var(--font-body); font-size: 0.78rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-light); }
.btn-outline {
  display: inline-block; padding: 0.75rem 1.5rem;
  border: 1px solid var(--border); color: var(--muted);
  font-family: var(--font-body); font-size: 0.78rem; font-weight: 500; letter-spacing: 0.08em;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ── HERO ── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 8rem 2rem 4rem;
  overflow: hidden;
}
#busCanvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.18; }
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(201,168,76,0.06) 0%, transparent 60%),
              linear-gradient(to right, rgba(10,10,15,0.95) 40%, rgba(10,10,15,0.5) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 680px; margin-left: calc((100vw - 1200px) / 2); padding-left: 2rem; }
.hero-eyebrow { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.5rem; }
.hero-title { font-size: clamp(3.2rem, 7vw, 6rem); font-weight: 300; line-height: 1.05; margin-bottom: 1.5rem; }
.hero-sub { font-size: 0.95rem; color: rgba(240,239,233,0.7); max-width: 480px; margin-bottom: 2.5rem; line-height: 1.8; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-scroll { position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.hero-scroll span { font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); }
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--gold), transparent); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%,100%{opacity:0.3} 50%{opacity:1} }

/* ── SECTION HEADERS ── */
.section-header { margin-bottom: 3.5rem; }
.section-header h2 { margin-top: 0.5rem; }

/* ── DISCIPLINES ── */
.disciplines { padding: 7rem 0; }
.disciplines-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5px; background: var(--border); }
.discipline-card {
  background: var(--black); padding: 2.5rem 2rem;
  display: flex; flex-direction: column; gap: 1rem;
  border-left: 2px solid transparent;
  transition: border-color 0.3s, background 0.3s;
  cursor: pointer;
}
.discipline-card:hover { border-left-color: var(--gold); background: var(--card); }
.discipline-icon { width: 40px; height: 40px; color: var(--gold); margin-bottom: 0.5rem; }
.discipline-card h3 { font-size: 1.25rem; font-weight: 400; }
.discipline-card p { font-size: 0.85rem; color: var(--muted); line-height: 1.7; flex: 1; }
.card-link { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.05em; color: var(--gold); opacity: 0; transition: opacity 0.2s; }
.discipline-card:hover .card-link { opacity: 1; }

/* ── WHY ── */
.why { padding: 7rem 0; background: var(--gunmetal); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.why-text h2 { margin: 0.5rem 0 1.5rem; }
.why-text p { color: rgba(240,239,233,0.75); margin-bottom: 1.2rem; font-size: 0.9rem; }
.why-text .btn-outline { margin-top: 1rem; }
.why-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); }
.stat-card { background: var(--card); padding: 2rem 1.5rem; text-align: center; }
.stat-num { display: block; font-family: var(--font-display); font-size: 2rem; color: var(--gold); margin-bottom: 0.5rem; line-height: 1.1; }
.stat-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }

/* ── PROJECTS PREVIEW ── */
.projects-preview { padding: 7rem 0; }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5px; background: var(--border); margin-bottom: 3rem; }
.project-card {
  background: var(--black); padding: 2.5rem 2rem;
  border-left: 2px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}
.project-card:hover { border-left-color: var(--gold); background: var(--card); }
.project-tag { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.75rem; }
.project-card h3 { font-size: 1.3rem; font-weight: 400; margin-bottom: 0.3rem; }
.project-location { font-size: 0.78rem; color: var(--muted); margin-bottom: 1rem; }
.project-card p { font-size: 0.85rem; color: rgba(240,239,233,0.7); line-height: 1.7; margin-bottom: 1.5rem; }
.project-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.project-tags span { font-size: 0.65rem; letter-spacing: 0.08em; padding: 0.2rem 0.6rem; border: 1px solid var(--border); color: var(--muted); }
.projects-cta { text-align: center; }

/* ── CTA BANNER ── */
.cta-banner { padding: 7rem 0; background: var(--gunmetal); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta-content { text-align: center; max-width: 600px; margin: 0 auto; }
.cta-content h2 { margin-bottom: 1rem; }
.cta-content p { color: var(--muted); font-size: 0.9rem; margin-bottom: 2rem; }

/* ── FOOTER ── */
footer { padding: 5rem 0 2rem; background: var(--black); border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.5fr 1.5fr; gap: 3rem; margin-bottom: 4rem; }
.footer-brand .nav-logo { margin-bottom: 1rem; display: inline-block; }
.footer-brand p { font-size: 0.82rem; color: var(--muted); line-height: 1.7; max-width: 260px; }
.footer-links h4, .footer-services h4, .footer-contact h4 { font-family: var(--font-body); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.2rem; }
.footer-links ul li { margin-bottom: 0.6rem; }
.footer-links ul li a { font-size: 0.85rem; color: rgba(240,239,233,0.6); transition: color 0.2s; }
.footer-links ul li a:hover { color: var(--gold); }
.footer-services ul li { font-size: 0.82rem; color: rgba(240,239,233,0.5); margin-bottom: 0.5rem; }
.footer-contact p, .footer-contact a { display: block; font-size: 0.85rem; color: rgba(240,239,233,0.6); margin-bottom: 0.6rem; transition: color 0.2s; }
.footer-contact a:hover { color: var(--gold); }
.whatsapp-link { color: #25D366 !important; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: 0.75rem; color: var(--muted); }

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  padding: 10rem 0 5rem;
  background: linear-gradient(to bottom, var(--gunmetal), var(--black));
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { margin-top: 0.5rem; }
.page-hero-sub { font-size: 0.88rem; color: var(--muted); max-width: 550px; margin-top: 1.5rem; line-height: 1.8; }

/* ── ABOUT ── */
.about-intro { padding: 6rem 0; }
.about-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 5rem; align-items: start; }
.about-text h2 { margin-bottom: 1.5rem; }
.about-text p { color: rgba(240,239,233,0.75); font-size: 0.9rem; margin-bottom: 1.2rem; }
.cert-card { display: flex; gap: 1.2rem; align-items: flex-start; padding: 1.5rem; background: var(--card); border: 1px solid var(--border); border-left: 2px solid var(--gold); margin-bottom: 1rem; }
.cert-badge { font-family: var(--font-body); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em; color: var(--gold); background: rgba(201,168,76,0.1); border: 1px solid rgba(201,168,76,0.3); padding: 0.5rem 0.6rem; text-align: center; min-width: 52px; line-height: 1.3; }
.cert-card h4 { font-family: var(--font-body); font-size: 0.85rem; font-weight: 600; margin-bottom: 0.3rem; }
.cert-card p { font-size: 0.8rem; color: var(--muted); }
.about-showroom { padding: 6rem 0; background: var(--gunmetal); }
.showroom-content { max-width: 680px; }
.showroom-content h2 { margin: 0.5rem 0 1.5rem; }
.showroom-content p { color: rgba(240,239,233,0.75); font-size: 0.9rem; margin-bottom: 1.2rem; }
.about-values { padding: 6rem 0; }
.values-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5px; background: var(--border); }
.value-card { background: var(--black); padding: 2.5rem 1.8rem; }
.value-num { display: block; font-family: var(--font-display); font-size: 2.5rem; color: var(--border); margin-bottom: 1rem; }
.value-card h3 { font-size: 1.1rem; margin-bottom: 0.8rem; }
.value-card p { font-size: 0.82rem; color: var(--muted); line-height: 1.8; }

/* ── SERVICES ── */
.services-detail { padding: 5rem 0; }
.service-block {}
.service-header { display: flex; gap: 2rem; align-items: flex-start; margin-bottom: 2.5rem; }
.service-num { font-family: var(--font-display); font-size: 4rem; color: var(--border); line-height: 1; flex-shrink: 0; margin-top: -0.5rem; }
.service-header h2 { margin: 0.3rem 0 0; }
.service-body { display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; }
.service-desc p { color: rgba(240,239,233,0.75); font-size: 0.9rem; margin-bottom: 1.2rem; }
.service-scope h4 { font-family: var(--font-body); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.service-scope ul li { font-size: 0.85rem; color: rgba(240,239,233,0.7); padding: 0.5rem 0; border-bottom: 1px solid var(--border); display: flex; gap: 0.6rem; align-items: flex-start; }
.service-scope ul li::before { content: '—'; color: var(--gold); flex-shrink: 0; font-size: 0.8rem; margin-top: 0.05rem; }
.service-divider { height: 1px; background: var(--border); margin: 0 2rem; }

/* ── PROJECTS FULL ── */
.projects-full { padding: 5rem 0; }
.projects-list { display: flex; flex-direction: column; gap: 2px; background: var(--border); }
.project-full-card { background: var(--black); padding: 3rem 2.5rem; border-left: 3px solid transparent; transition: border-color 0.3s, background 0.3s; }
.project-full-card:hover { border-left-color: var(--gold); background: var(--card); }
.project-full-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.2rem; gap: 2rem; }
.project-type { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); display: block; margin-bottom: 0.5rem; }
.project-full-header h2 { font-size: 1.6rem; font-weight: 400; margin-bottom: 0.2rem; }
.project-location-full { font-size: 0.8rem; color: var(--muted); }
.project-status { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.35rem 0.8rem; flex-shrink: 0; margin-top: 0.3rem; }
.project-status.complete { background: rgba(39,174,96,0.15); color: #27AE60; border: 1px solid rgba(39,174,96,0.3); }
.project-status.active { background: rgba(201,168,76,0.15); color: var(--gold); border: 1px solid rgba(201,168,76,0.3); }
.project-status.ongoing { background: rgba(52,152,219,0.15); color: #3498DB; border: 1px solid rgba(52,152,219,0.3); }
.project-full-desc { font-size: 0.88rem; color: rgba(240,239,233,0.7); margin-bottom: 1.8rem; max-width: 750px; line-height: 1.8; }
.project-systems { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--border); }
.system-item { display: grid; grid-template-columns: 80px 1fr; gap: 1rem; padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); align-items: start; }
.system-item:last-child { border-bottom: none; }
.sys-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); padding-top: 0.1rem; }
.system-item span:last-child { font-size: 0.82rem; color: var(--muted); line-height: 1.6; }

/* ── CONTACT ── */
.contact-section { padding: 6rem 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 6rem; }
.contact-info h2 { margin-bottom: 1.2rem; }
.contact-info > p { font-size: 0.88rem; color: var(--muted); margin-bottom: 2.5rem; line-height: 1.8; }
.contact-items { display: flex; flex-direction: column; gap: 0; margin-bottom: 2rem; }
.contact-item { display: grid; grid-template-columns: 90px 1fr; gap: 1rem; padding: 0.9rem 0; border-bottom: 1px solid var(--border); align-items: center; }
.contact-item:first-child { border-top: 1px solid var(--border); }
.contact-label { font-size: 0.68rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.contact-item a, .contact-item span { font-size: 0.88rem; color: rgba(240,239,233,0.8); transition: color 0.2s; }
.contact-item a:hover { color: var(--gold); }
.contact-certs { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 2rem; }
.cert-pill { font-size: 0.65rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.35rem 0.8rem; border: 1px solid rgba(201,168,76,0.3); color: var(--gold); }
.contact-form-wrap h3 { font-size: 1.4rem; font-weight: 400; margin-bottom: 2rem; }
.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.form-group input, .form-group select, .form-group textarea {
  background: var(--card); border: 1px solid var(--border); color: var(--white);
  padding: 0.8rem 1rem; font-family: var(--font-body); font-size: 0.88rem;
  outline: none; transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--gold); }
.form-group select { cursor: pointer; }
.form-group select option { background: var(--card); }
.form-group textarea { resize: vertical; }
.form-submit { align-self: flex-start; cursor: pointer; border: none; font-family: var(--font-body); }
.form-note { font-size: 0.75rem; color: var(--muted); line-height: 1.6; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .disciplines-grid { grid-template-columns: repeat(2,1fr); }
  .why-grid { gap: 3rem; }
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .about-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2,1fr); }
  .service-body { grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 4rem; }
}
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--black); justify-content: center; align-items: center; gap: 2rem; z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem; }
  .nav-toggle { display: flex; z-index: 1001; position: relative; }
  .disciplines-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .project-full-header { flex-direction: column; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-content { margin-left: 0; padding-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ── FEATURED DISCIPLINE CARD ── */
.discipline-card--featured {
  border-left: 2px solid var(--gold) !important;
  background: var(--card) !important;
}
.discipline-card--featured h3 { color: var(--gold); }
.discipline-card--featured .card-link { opacity: 1; }
.featured-tag {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.25);
  padding: 0.2rem 0.5rem;
  display: inline-block;
  margin-bottom: 0.3rem;
}

/* ── CLEAN PROJECT HEADER (no status badge) ── */
.project-full-header {
  display: block !important;
  margin-bottom: 1.2rem;
}