/* =============================================
   WILLBERG GROUP — Main Stylesheet
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ---- Variables ---- */
:root {
  --navy:       #0b1120;
  --navy-mid:   #111c30;
  --navy-light: #1a2a45;
  --amber:      #e8a020;
  --amber-dark: #c4841a;
  --amber-glow: rgba(232, 160, 32, 0.12);
  --white:      #f5f3ee;
  --grey:       #8a93a6;
  --grey-light: #c9cdd8;
  --border:     rgba(232,160,32,0.18);
  --font-display: 'Montserrat', sans-serif;
  --font-cond:    'Montserrat', sans-serif;
  --font-body:    'Gotham', sans-serif;
  --transition:   0.35s cubic-bezier(0.4,0,0.2,1);
  --radius:       4px;
  --max-w:        1240px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Utility ---- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; width: 100%; }
.section { padding: 7rem 0; }
.section--dark { background: var(--navy); }
.section--mid  { background: var(--navy-mid); }
.label {
  font-family: var(--font-cond);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--amber);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.label::before {
  content: '';
  display: block;
  width: 2rem;
  height: 2px;
  background: var(--amber);
}
.heading-xl {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--white);
}
.heading-lg {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: 0.02em;
}
.heading-md {
  font-family: var(--font-cond);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.highlight { color: var(--amber); }

/* ---- NAVIGATION (Navy Theme — matches index.html) ---- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.5rem 0;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: var(--navy);
  padding: 1rem 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.35);
  backdrop-filter: blur(12px);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; }
.nav__logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.nav__logo span { color: var(--amber); }
.nav__links { display: flex; align-items: center; gap: 2.5rem; }
.nav__links a {
  font-family: var(--font-cond);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: color var(--transition);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--amber);
  transition: width var(--transition);
}
.nav__links a:hover, .nav__links a.active { color: var(--amber); }
.nav__links a:hover::after, .nav__links a.active::after { width: 100%; }
.nav__dropdown { position: relative; }
.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 1rem);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 10px 20px rgba(0,0,0,0.35);
  min-width: 220px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}
.nav__dropdown:hover .nav__dropdown-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav__dropdown-menu a {
  display: block;
  padding: 0.7rem 1.5rem;
  font-size: 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.85);
}
.nav__dropdown-menu a:hover { background: rgba(255,255,255,0.04); color: var(--amber); }
.nav__hamburger span { background: var(--white); }

/* ---- HERO ---- */
.hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: 6rem; position: relative; overflow: hidden; background: var(--navy); }
.hero__bg { position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 70% 40%, rgba(232,160,32,0.07) 0%, transparent 60%), radial-gradient(ellipse 50% 80% at 20% 80%, rgba(26,42,69,0.8) 0%, transparent 60%); }
.hero__grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(232,160,32,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(232,160,32,0.04) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%); }
.hero__content { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; align-items: flex-end; gap: 4rem; }
.hero__tagline { font-family: var(--font-cond); font-size: 0.75rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--amber); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 1rem; }
.hero__tagline::before { content: ''; display: block; width: 3rem; height: 1px; background: var(--amber); }
.hero__stat-num { font-family: var(--font-display); font-size: 2.8rem; color: var(--amber); line-height: 1; }
.hero__stat-label { font-family: var(--font-cond); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey); margin-top: 0.25rem; }

/* ---- Other Sections (Summary - Add remaining as before) ---- */
/* Note: For brevity in this response, include your original ABOUT, SUBSIDIARIES, STATS, WHY US, CTA, FOOTER, and KEYFRAMES blocks here. */

/* ---- LOGO ---- */
.nav__logo-img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
  transition: opacity 0.35s, transform 0.35s;
}
.nav__logo-img:hover { opacity: 0.82; transform: scale(1.03); }
.nav.scrolled .nav__logo-img { height: 40px; }
.nav__logo-img--footer { height: 56px; opacity: 0.9; }

/* ---- SERVICE ITEM ICON — brand overrides ---- */
/* These pages use --amber as the accent so the global styles apply fine */

/* ---- MOBILE NAV DRAWER ---- */
@media (max-width: 768px) {
  .nav__hamburger { display: flex; z-index: 1001; }
}

.linkedin-btn{
  background: #0077B5;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 5px;
}