/* =====================
   ROOT COLOR SYSTEM
===================== */
:root {
  /* Backgrounds */
  --bg-main: #F4FAF9;
  --bg-section: #FFFFFF;
  --bg-glass: rgba(255,255,255,0.85);

  /* Text */
  --text-primary: #2A3A3F;
  --text-secondary: #5F7A80;
  --text-muted: #8FA3A8;

  /* PRIMARY */
  --primary: #3AAFA0;
  --primary-hover: #FFA94D;

  /* ACCENT */
  --accent: #FFB86B;
  --accent-hover: #2F9C8F;

  /* UI */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
}

/* =====================
   BASE
===================== */
body {
  padding-top: 65px;
  background: var(--bg-main);
  font-family: 'Poppins', sans-serif;
}

/* =====================
   HEADER
===================== */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999;
  transition: all 0.35s ease;
}

.navbar {
  background: #ffffff;
  padding: 16px 0;
  transition: all 0.35s ease;
}

/* Logo */
.brand-logo {
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: 0.6px;
  color: var(--primary);
  text-decoration: none;
}

/* Nav links */
.nav-link {
  font-weight: 500;
  color: var(--text-primary);
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

/* CTA */
.btn-cta {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  border: none;
  transition: all 0.25s ease;
}

.btn-cta:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
}

/* =====================
   TOGGLER
===================== */
.custom-toggler {
  border: none;
  box-shadow: none;
}

.toggler-icon {
  font-size: 1.9rem;
  color: var(--text-primary);
  transition: transform 0.3s ease;
}

/* =====================
   GLASS EFFECT
===================== */
.site-header.scrolled .navbar {
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* =====================
   MOBILE
===================== */
@media (max-width: 991px) {
  .navbar-nav {
    padding-top: 15px;
  }
}