/* =========================================
   CONSTRUCTION CO. — DESIGN SYSTEM
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Barlow:wght@300;400;500;600;700&family=Barlow+Condensed:wght@400;600;700&display=swap');

:root {
  --black:       #0a0a0a;
  --dark:        #111214;
  --dark-2:      #1a1c1f;
  --steel:       #2a2d32;
  --mid:         #4a4f57;
  --muted:       #7a8290;
  --light:       #c8cdd5;
  --white:       #f4f5f7;
  --gold:        #c9a84c;
  --gold-light:  #e8c76a;
  --gold-dark:   #a07830;
  --accent:      #d44f1e;

  --font-display: 'Bebas Neue', sans-serif;
  --font-cond:    'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;

  --radius:      4px;
  --transition:  0.3s ease;
  --shadow:      0 8px 40px rgba(0,0,0,0.5);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 10px; }

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4 { line-height: 1.1; }
h1 { font-family: var(--font-display); font-size: clamp(3.5rem,9vw,8rem); letter-spacing: 2px; }
h2 { font-family: var(--font-display); font-size: clamp(2.2rem,5vw,4rem); letter-spacing: 1px; }
h3 { font-family: var(--font-cond); font-size: 1.4rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
p  { color: var(--light); font-weight: 300; }

a { color: inherit; text-decoration: none; }

img { display: block; width: 100%; object-fit: cover; }

/* ── UTILITY ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 clamp(1rem,4vw,2.5rem); }
.section   { padding: clamp(4rem,8vw,7rem) 0; }
.gold      { color: var(--gold); }
.tag {
  display: inline-block;
  font-family: var(--font-cond);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dark);
  padding: .3rem .9rem;
  border-radius: 2px;
  margin-bottom: 1.2rem;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-cond);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: .85rem 2.2rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
}
.btn-gold {
  background: var(--gold);
  color: var(--black);
}
.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(201,168,76,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--steel);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ── NAVIGATION ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(10,10,10,0.96);
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
  backdrop-filter: blur(12px);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem clamp(1rem,4vw,2.5rem);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: .7rem;
}
.nav-logo-icon {
  width: 38px; height: 38px;
  background: var(--gold);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--black);
}
.nav-logo-text { font-family: var(--font-cond); font-size: 1.2rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.nav-logo-text span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 2.5rem; }
.nav-links a {
  font-family: var(--font-cond);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--light);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -3px;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 1rem; }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: .4rem;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--white);
  transition: all var(--transition);
  border-radius: 2px;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--dark-2);
  border-top: 1px solid var(--steel);
  padding: 1rem 0;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: var(--font-cond);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--light);
  padding: .9rem 2rem;
  border-bottom: 1px solid var(--steel);
  transition: color var(--transition), background var(--transition);
}
.mobile-menu a:hover { color: var(--gold); background: rgba(201,168,76,0.06); }

/* ── SECTION HEADER ── */
.section-header { margin-bottom: clamp(2.5rem,5vw,4rem); }
.section-header h2 { margin-bottom: .5rem; }
.section-header p { font-size: 1.05rem; max-width: 560px; }

/* ── DIVIDER ── */
.divider {
  width: 60px; height: 3px;
  background: var(--gold);
  margin: 1rem 0 1.5rem;
}

/* ── CARDS ── */
.card {
  background: var(--dark-2);
  border: 1px solid var(--steel);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-5px);
  border-color: var(--gold-dark);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.card-img { height: 220px; overflow: hidden; }
.card-img img { height: 100%; transition: transform .5s ease; }
.card:hover .card-img img { transform: scale(1.06); }
.card-body { padding: 1.6rem; }
.card-body h3 { color: var(--white); margin-bottom: .6rem; }
.card-body p  { font-size: .92rem; }

/* ── GRID ── */
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }

/* ── STAT BAR ── */
.stat { text-align: center; }
.stat-num { font-family: var(--font-display); font-size: clamp(2.5rem,5vw,4rem); color: var(--gold); line-height: 1; }
.stat-label { font-family: var(--font-cond); font-size: .85rem; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); margin-top: .3rem; }

/* ── FORM ── */
.form-group { margin-bottom: 1.2rem; }
label {
  display: block;
  font-family: var(--font-cond);
  font-size: .85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .4rem;
}
input, textarea, select {
  width: 100%;
  background: var(--dark-2);
  border: 1px solid var(--steel);
  color: var(--white);
  font-family: var(--font-body);
  font-size: .95rem;
  padding: .85rem 1.1rem;
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--transition);
}
input::placeholder, textarea::placeholder { color: var(--mid); }
input:focus, textarea:focus, select:focus { border-color: var(--gold); }
textarea { resize: vertical; min-height: 130px; }

/* ── FOOTER ── */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--steel);
  padding: 3rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}
.footer-about p { font-size: .9rem; margin-top: .8rem; max-width: 300px; }
.footer-col h4 {
  font-family: var(--font-cond);
  font-size: .85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: .5rem; }
.footer-col ul li a { font-size: .9rem; color: var(--muted); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--steel);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  color: var(--muted);
}
.social-links { display: flex; gap: .8rem; }
.social-links a {
  width: 36px; height: 36px;
  border: 1px solid var(--steel);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: .9rem;
  transition: all var(--transition);
}
.social-links a:hover { border-color: var(--gold); color: var(--gold); }

/* ── HERO STRIP ── */
.page-hero {
  height: 40vh;
  min-height: 280px;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding-bottom: 3rem;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(.35);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero-content h1 { font-size: clamp(2.5rem,6vw,4.5rem); }
.breadcrumb {
  font-family: var(--font-cond);
  font-size: .85rem;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin-bottom: .5rem;
}
.breadcrumb a { color: var(--gold); }
.breadcrumb span { margin: 0 .5rem; }

/* ── GOLD ACCENT BAR ── */
.gold-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark) 60%, transparent);
}

/* ── REVEAL ANIMATION ── */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .nav-links, .nav-cta .btn { display: none; }
  .hamburger { display: flex; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}