*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #0f2147; --navy-mid: #1a3460; --orange: #e06500;
  --orange-bright: #ff8c00; --white: #ffffff; --light: #f5f7fa;
  --grey: #6b7280; --dark: #1a1a2e;
}
html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; color: var(--dark); background: var(--white); overflow-x: hidden; }

/* ===== NAV ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--navy); padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 80px; box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.nav-brand { text-decoration: none; display: flex; align-items: center; }
.nav-brand img { height: 65px; }
.nav-links { display: flex; gap: 24px; list-style: none; align-items: center; }
.nav-links a {
  color: rgba(255,255,255,0.85); text-decoration: none; font-size: 13px;
  font-weight: 600; letter-spacing: 1px; text-transform: uppercase; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--orange-bright); }
.nav-cta { background: var(--orange); color: var(--white) !important; padding: 8px 18px; border-radius: 4px; transition: background 0.2s !important; }
.nav-cta:hover { background: var(--orange-bright) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { width: 24px; height: 2px; background: white; border-radius: 2px; transition: all 0.3s; }

/* ===== PAGE HEADER (inner pages) ===== */
.page-header {
  padding: 140px 24px 70px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  position: relative; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 400px; height: 400px; border-radius: 50%; background: var(--orange); opacity: 0.07;
}
.page-header-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}
.page-header .container { position: relative; z-index: 2; }
.page-header-label { font-size: 11px; letter-spacing: 4px; text-transform: uppercase; color: var(--orange-bright); font-weight: 700; margin-bottom: 12px; }
.page-header h1 { font-family: 'Oswald', sans-serif; font-size: clamp(32px, 6vw, 56px); font-weight: 700; color: white; line-height: 1.1; }
.page-header p { font-size: 17px; color: rgba(255,255,255,0.7); margin-top: 16px; max-width: 540px; line-height: 1.7; font-weight: 300; }

/* ===== SHARED ===== */
section { padding: 80px 24px; }
.container { max-width: 1100px; margin: 0 auto; }
.section-label { font-size: 11px; letter-spacing: 4px; text-transform: uppercase; color: var(--orange); font-weight: 700; margin-bottom: 12px; }
.section-title { font-family: 'Oswald', sans-serif; font-size: clamp(28px, 5vw, 42px); font-weight: 700; color: var(--navy); line-height: 1.15; margin-bottom: 16px; }
.section-sub { font-size: 16px; color: var(--grey); line-height: 1.7; max-width: 560px; font-weight: 300; }
.btn-primary {
  background: var(--orange); color: white; padding: 14px 30px; border-radius: 4px;
  font-family: 'Oswald', sans-serif; font-size: 15px; font-weight: 600; letter-spacing: 1px;
  text-decoration: none; text-transform: uppercase; transition: background 0.2s, transform 0.2s; display: inline-block;
}
.btn-primary:hover { background: var(--orange-bright); transform: translateY(-2px); }
.btn-secondary {
  background: transparent; color: var(--navy); padding: 14px 30px; border-radius: 4px;
  border: 2px solid var(--navy); font-family: 'Oswald', sans-serif; font-size: 15px;
  font-weight: 600; letter-spacing: 1px; text-decoration: none; text-transform: uppercase;
  transition: all 0.2s; display: inline-block;
}
.btn-secondary:hover { background: var(--navy); color: white; transform: translateY(-2px); }

/* ===== TRUST STRIP ===== */
.trust-strip { background: var(--orange); padding: 0; }
.trust-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-item { display: flex; align-items: center; gap: 14px; padding: 22px 28px; border-right: 1px solid rgba(255,255,255,0.25); }
.trust-item:last-child { border-right: none; }
.trust-icon { font-size: 26px; flex-shrink: 0; }
.trust-text strong { display: block; color: white; font-size: 14px; font-weight: 700; font-family: 'Oswald', sans-serif; }
.trust-text span { color: rgba(255,255,255,0.8); font-size: 12px; }

/* ===== FOOTER ===== */
footer { background: var(--dark); padding: 48px 24px; text-align: center; }
.footer-brand { font-family: 'Oswald', sans-serif; font-size: 24px; font-weight: 700; color: white; margin-bottom: 8px; }
.footer-brand span { color: var(--orange-bright); }
.footer-tagline { font-size: 12px; color: rgba(255,255,255,0.4); margin-bottom: 24px; letter-spacing: 2px; text-transform: uppercase; }
.footer-links { display: flex; justify-content: center; gap: 24px; list-style: none; margin-bottom: 24px; flex-wrap: wrap; }
.footer-links a { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 13px; transition: color 0.2s; }
.footer-links a:hover { color: var(--orange-bright); }
.footer-copy { font-size: 12px; color: rgba(255,255,255,0.25); }

/* ===== WHATSAPP ===== */
.whatsapp-btn {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 58px; height: 58px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4); text-decoration: none;
  transition: transform 0.2s; animation: pulse 2.5s infinite;
}
.whatsapp-btn:hover { transform: scale(1.1); }
@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 32px rgba(37,211,102,0.7); }
}
.whatsapp-btn svg { width: 30px; height: 30px; fill: white; }

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column; position: fixed;
    top: 80px; left: 0; right: 0; background: var(--navy);
    padding: 20px 24px; gap: 16px; border-top: 1px solid rgba(255,255,255,0.1);
  }
  .trust-inner { grid-template-columns: 1fr; }
  .trust-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); }
  .trust-item:last-child { border-bottom: none; }
  section { padding: 60px 20px; }
  .page-header { padding: 110px 20px 50px; }
}