/* =============================================
   BASE.CSS - Reset e Estilos Base
   ============================================= */

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Noise Overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* Links */
a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

/* Listas */
ul {
  list-style: none;
}

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

/* Botões base */
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}

/* Section base */
section {
  position: relative;
  z-index: 1;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-100%);
  }
}

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.35);
  }
  50% {
    box-shadow: 0 0 45px rgba(59, 130, 246, 0.6);
  }
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}