*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-200);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  padding-top: var(--navbar-height);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--blue-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--white);
}

a:focus-visible {
  outline: 2px solid var(--blue-light);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

ul {
  list-style: none;
}

::selection {
  background: var(--blue-primary);
  color: var(--white);
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-700);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500);
}

.section-padding {
  padding: var(--spacing-10) 0;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: var(--spacing-2);
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-3);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-400);
  max-width: 600px;
  line-height: 1.7;
}

.btn-rd {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: 12px 28px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-rd-primary {
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-light));
  color: var(--white);
  box-shadow: 0 4px 15px var(--blue-glow);
}

.btn-rd-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--blue-glow);
  color: var(--white);
}

.btn-rd-primary:active {
  transform: translateY(0);
}

.btn-rd-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--gray-500);
}

.btn-rd-outline:hover {
  border-color: var(--blue-light);
  color: var(--blue-light);
  transform: translateY(-2px);
}

.btn-rd-outline:active {
  transform: translateY(0);
}

[data-aos] {
  pointer-events: none;
}

[data-aos].aos-animate {
  pointer-events: auto;
}