/* navbar.css - Modern Glass Morphism Design */
.header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.3);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow:
    0 1px 3px 0 rgba(0, 0, 0, 0.1),
    0 1px 2px -1px rgba(0, 0, 0, 0.1);
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary-color),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

body.scrolled .header::before {
  opacity: 1;
}

/* Optional: Add subtle effect on scroll */
/* body.scrolled .header {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(5px);
} */

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  position: relative;
  z-index: 1001;
}

.logo-img {
  height: 44px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  transition: all 0.3s ease;
}

.logo:hover .logo-img {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 8px rgba(99, 102, 241, 0.2));
}

.logo span {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.75rem;
  background: var(--bg-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.nav-list {
  display: flex;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  background: rgba(248, 250, 252, 0.8);
  border-radius: var(--border-radius-pill);
  padding: 6px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(226, 232, 240, 0.5);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--font-size-sm);
  padding: 10px 20px;
  border-radius: var(--border-radius-pill);
  position: relative;
  white-space: nowrap;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: var(--font-secondary);
  letter-spacing: -0.01em;
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-1px);
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.nav-link.active {
  color: var(--text-on-primary);
  background: var(--bg-gradient);
  box-shadow: var(--shadow-colored);
  text-decoration: none;
}

.nav-link.active:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

.header-actions {
  display: flex;
  align-items: center;
  margin-left: var(--spacing-lg);
}

.header-actions .btn {
  background: var(--bg-gradient);
  color: var(--text-on-primary);
  border: none;
  padding: 12px 24px;
  border-radius: var(--border-radius-pill);
  font-weight: 600;
  font-size: var(--font-size-sm);
  letter-spacing: -0.01em;
  box-shadow: var(--shadow-colored);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.header-actions .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.header-actions .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(99, 102, 241, 0.4);
  text-decoration: none;
}

.header-actions .btn:hover::before {
  left: 100%;
}

/* Modern Burger Icon */
.burger-icon {
  display: none;
  flex-direction: column;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: rgba(248, 250, 252, 0.9);
  border: 1px solid rgba(226, 232, 240, 0.5);
  border-radius: var(--border-radius-md);
  cursor: pointer;
  padding: 6px;
  z-index: 1010;
  margin-left: var(--spacing-md);
  backdrop-filter: blur(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

.burger-icon:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.burger-line {
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--border-radius-pill);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  transform-origin: center;
  margin: 2px 0;
}

.burger-icon.burger-active {
  background: var(--bg-gradient);
  border-color: transparent;
}

.burger-icon.burger-active .burger-line {
  background: var(--text-on-primary);
}

.burger-icon.burger-active .burger-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.burger-icon.burger-active .burger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.burger-icon.burger-active .burger-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Responsive Design */
@media (max-width: 992px) {
  .nav-list {
    padding: 4px;
    gap: 0;
  }

  .nav-link {
    padding: 8px 16px;
    font-size: var(--font-size-xs);
  }

  .header-actions .btn {
    padding: 10px 20px;
    font-size: var(--font-size-xs);
  }
}

@media (max-width: 768px) {
  .header-container {
    position: relative;
  }

  .nav {
    order: 3;
    margin-left: 0;
  }

  .header-actions {
    display: none;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: calc(100% + 12px);
    left: var(--container-padding);
    right: var(--container-padding);
    width: auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-lg);
    margin: 0;
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(226, 232, 240, 0.3);
    box-shadow: var(--shadow-xl);
    z-index: 1005;
    gap: var(--spacing-xs);
    animation: slideDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav-list.nav-active {
    display: flex;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-link {
    display: block;
    padding: var(--spacing-md);
    text-align: left;
    width: 100%;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--text-primary);
    background: transparent;
    border: none;
  }

  .nav-link:hover {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    transform: translateX(4px);
  }

  .nav-link.active {
    background: var(--bg-gradient);
    color: var(--text-on-primary);
    box-shadow: var(--shadow-colored);
  }

  .nav-link.active:hover {
    transform: translateX(4px);
  }

  .burger-icon {
    display: flex;
  }

  /* Mobile CTA Button in Menu */
  .nav-list::after {
    content: '';
    display: block;
    width: 100%;
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-md) 0;
  }

  .nav-list::before {
    content: 'Get in Touch';
    display: block;
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-gradient);
    color: var(--text-on-primary);
    text-align: center;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    margin-top: var(--spacing-md);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-colored);
  }
}