/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  transition: all var(--transition-normal);
  padding: 1rem 0;
  background: var(--surface-color);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--glass-border);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .nav-container {
    padding-left: 3rem !important;
    padding-right: 3rem !important;
  }
}
@media (min-width: 1024px) {
  .nav-container {
    padding-left: 6rem !important;
    padding-right: 6rem !important;
  }
}

.nav-logo img {
  height: 50px;
  width: auto;
  transition: height var(--transition-normal);
}

.site-header.scrolled .nav-logo img {
  height: 40px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-normal);
}

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

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: all var(--transition-fast);
}

/* Footer */
.site-footer {
  background: var(--surface-color);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  border-top: 1px solid rgba(0,0,0,0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg, 2rem);
  margin-bottom: var(--spacing-lg, 2rem);
  width: 100%;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-col h4 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-link:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(0,0,0,0.05);
  color: var(--text-muted);
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all var(--transition-normal);
}

.floating-whatsapp::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #25D366;
  z-index: -1;
  animation: wa-ripple 2s infinite;
}

@keyframes wa-ripple {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  color: white;
}

/* Dropdown */
.nav-item-dropdown:hover .dropdown-menu {
  display: flex;
  flex-direction: column;
}
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0;
  background: var(--surface-color);
  min-width: 150px;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0;
  z-index: 1001;
}
/* The invisible bridge */
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -15px;
  left: 0;
  width: 100%;
  height: 15px;
  background: transparent;
}
.dropdown-menu a {
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  display: block;
}
.dropdown-menu a:hover {
  background: rgba(0,123,255,0.1);
  color: var(--primary);
}



/* Modal */
.modal-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.active {
  opacity: 1; pointer-events: auto;
}
.modal-content {
  background: var(--surface-color);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  max-width: 500px; width: 90%;
  position: relative;
  text-align: center;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  box-shadow: var(--shadow-lg);
}
.modal-overlay.active .modal-content {
  transform: translateY(0);
}
.modal-close {
  position: absolute; top: 15px; right: 20px;
  font-size: 1.5rem; cursor: pointer; border: none; background: none; color: var(--text-secondary);
}

/* Testimonial Slider */
.testimonial-slider {
  position: relative;
  overflow: hidden;
  max-width: 800px;
  margin: 0 auto;
}
.testimonial-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}
.testimonial-slide {
  min-width: 100%;
  padding: 1rem 2rem;
  box-sizing: border-box;
}
.testimonial-item {
  text-align: center;
  background: var(--surface-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin: 0 auto;
  padding: 2rem;
  max-width: 600px;
}
.testimonial-nav {
  display: flex; justify-content: center; gap: 0.5rem; margin-top: 0.5rem;
}
.testimonial-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(0,0,0,0.3); cursor: pointer; border: none;
  transition: all 0.3s ease;
}
.testimonial-dot.active { background: var(--primary); transform: scale(1.2); }

/* Testimonial Controls */
.testimonial-controls {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 10;
}

.testimonial-prev, .testimonial-next {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface-color);
  border: none;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  transition: all 0.3s ease;
  color: var(--text-primary);
}

.testimonial-prev:hover, .testimonial-next:hover {
  background: var(--primary);
  color: white;
}

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

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--surface-color);
    flex-direction: column;
    padding: var(--spacing-md);
    transition: left var(--transition-normal);
  }

  .nav-links.active {
    left: 0;
  }

  .mobile-menu-btn {
    display: block;
  }
}
/* Page Header */
.page-header {
  padding: 150px 0 80px;
  background: linear-gradient(135deg, var(--primary-dark), var(--secondary-dark));
  color: white;
  text-align: center;
  border-radius: 0 0 50% 50% / 0 0 100% 100%; /* Restored decorative curve to all non-edge pages */
  margin-bottom: var(--spacing-xl);
}
.page-header h1 {
  color: white;
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}
.page-header p {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  letter-spacing: 1px;
}