/*
 * Professional Header CSS
 * New Design with Gradient Background and Centered Logo
 */

.professional-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
  box-shadow: var(--shadow-medium);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-medium);
}

.professional-header.scrolled {
  padding: calc(var(--spacing-sm) / 2) 0;
  box-shadow: var(--shadow-heavy);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Left side elements */
.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* Mobile WhatsApp button */
.mobile-whatsapp {
  display: none;
  width: 40px;
  height: 40px;
  background: var(--accent-gold);
  border-radius: var(--radius-circle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neutral-white);
  font-size: 1.2rem;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-fast);
}

.mobile-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
  background: #c08c24;
}

/* Mobile menu button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
  flex-direction: column;
  gap: 4px;
}

.menu-line {
  width: 24px;
  height: 3px;
  background: var(--neutral-white);
  border-radius: 2px;
  transition: all var(--transition-medium);
}

/* Logo - Centered as per requirements */
.professional-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.logo-image {
  height: 50px;
  width: auto;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
  transition: all var(--transition-fast);
}

.logo-image:hover {
  transform: scale(1.05);
}

/* Right side elements */
.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

/* Navigation */
.professional-nav .nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--neutral-white);
  text-decoration: none;
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-small);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.nav-link.active {
  background: rgba(255, 255, 255, 0.15);
}

.nav-link i {
  font-size: 0.9rem;
}

/* WhatsApp button */
.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  background: var(--accent-gold);
  color: var(--neutral-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-large);
  text-decoration: none;
  font-weight: 600;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-fast);
}

.whatsapp-btn:hover {
  background: #c08c24;
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.whatsapp-btn i {
  font-size: 1.2rem;
}

/* Mobile menu */
.mobile-menu {
  display: block;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: var(--primary-dark);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-medium);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
  z-index: 999;
}

.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu .nav-menu {
  display: flex;
  flex-direction: column;
  list-style: none;
  gap: var(--spacing-sm);
}

.mobile-menu .nav-link {
  justify-content: flex-start;
  padding: var(--spacing-md);
  border-radius: var(--radius-small);
}

.mobile-menu .whatsapp-btn {
  margin-top: var(--spacing-md);
  justify-content: center;
}

/* Responsive Design */
@media (max-width: 992px) {
  .professional-nav .nav-menu {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-whatsapp {
    display: flex;
  }
}

@media (max-width: 768px) {
  .header-right {
    gap: var(--spacing-sm);
  }

  .whatsapp-btn span {
    display: none;
  }

  .whatsapp-btn {
    padding: var(--spacing-sm);
  }

  .whatsapp-btn i {
    font-size: 1.4rem;
  }
}

@media (max-width: 576px) {
  .professional-header {
    padding: var(--spacing-xs) 0;
  }

  .logo-image {
    height: 40px;
  }

  .mobile-whatsapp {
    width: 36px;
    height: 36px;
  }
}