/* ============================================================
   HEADER
   ============================================================ */

header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: var(--transition);
}

header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 80px;
  max-height: 80px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
  transition: var(--transition);
}

.logo img:hover {
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .logo img {
    height: 60px;
    max-height: 60px;
    max-width: 200px;
  }
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--primary-amber),
    var(--primary-amber-dark)
  );
  transition: var(--transition);
}

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

.nav-link:hover::after {
  width: 100%;
}

.nav-link.cta {
  background: linear-gradient(
    135deg,
    var(--primary-amber),
    var(--primary-amber-dark)
  );
  color: var(--white);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-amber);
  font-weight: 600;
}

.nav-link.cta::after {
  display: none;
}

.nav-link.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
  color: var(--white);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--white);
  font-size: 1.5rem;
}

.nav-mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: linear-gradient(
    135deg,
    var(--bg-dark) 0%,
    var(--bg-dark-secondary) 100%
  );
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.nav-mobile.active {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nav-mobile .nav-link {
  padding: 1rem;
  border-radius: var(--radius-sm);
  text-align: left;
}

.nav-mobile .nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .menu-toggle {
    display: block;
  }
}