/* =========================================
   ESTILOS GLOBAIS - ZUUK
   ========================================= */

/* Variáveis de cores padrão e temas */
:root {
  --navy: #0B1220;
  --navy-2: #0E1626;
  --blue: #2563EB;
  --purple: #7C3AED;
  --ink: #0B1220;
  --mist: #E7EBF3;
}

/* Rolagem suave na página inteira */
* {
  scroll-behavior: smooth;
}

/* Corpo da página e fontes básicas */
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--navy);
  color: #E7EBF3;
  overflow-x: hidden;
}

/* Títulos usando fonte especial (Space Grotesk) */
h1, h2, h3, h4, .display {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  letter-spacing: -0.02em;
}

/* Fonte monoespaçada (para badges, código) */
.mono {
  font-family: 'JetBrains Mono', monospace;
}

/* Acessibilidade: Desativa animações se o usuário preferir menos movimento */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* Utilitários Visuais Personalizados */
.grad-text {
  background: linear-gradient(90deg, #5B9CFF 0%, #A78BFA 60%, #7C3AED 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.grad-bg {
  background: linear-gradient(135deg, var(--blue) 0%, var(--purple) 100%);
}

.grad-border {
  position: relative;
  border-radius: 1rem;
}

/* Borda com gradiente via máscara CSS */
.grad-border::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, .55), rgba(124, 58, 237, .35), rgba(255, 255, 255, .06));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

/* Efeito glassmorphism (vidro fosco) */
.glass {
  background: rgba(17, 25, 45, 0.55);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.card-hover {
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px -20px rgba(37, 99, 235, .35);
}

/* Animações e traços de circuito (SVG no Hero) */
.trace-path {
  fill: none;
  stroke-width: 1.5;
  stroke: url(#traceGrad);
  stroke-dasharray: 6 10;
  stroke-linecap: round;
  animation: dash 22s linear infinite;
  opacity: .55;
}

@keyframes dash {
  to { stroke-dashoffset: -1000; }
}

.pulse-node {
  animation: pulseNode 2.4s ease-in-out infinite;
}

@keyframes pulseNode {
  0%, 100% { opacity: .35; r: 2.2; }
  50% { opacity: 1; r: 3.6; }
}

/* Fundo com efeito de brilho radial sutil */
.noise-bg {
  background-image: radial-gradient(circle at 20% 15%, rgba(37, 99, 235, .18), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(124, 58, 237, .16), transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(37, 99, 235, .10), transparent 50%);
}

.badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  letter-spacing: .02em;
  padding: .4rem .75rem;
  border-radius: .5rem;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  color: #C7D2FE;
  transition: all .25s ease;
}

.badge:hover {
  border-color: rgba(124, 58, 237, .6);
  background: rgba(124, 58, 237, .12);
  color: #fff;
  transform: translateY(-2px);
}

/* Customização da barra de rolagem nativa */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #0B1220;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--blue), var(--purple));
  border-radius: 10px;
}

/* Foco de elementos interativos para acessibilidade */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid #7C3AED;
  outline-offset: 3px;
  border-radius: 6px;
}

/* Linha central da timeline no Processo */
.timeline-line {
  background: linear-gradient(90deg, rgba(37, 99, 235, .15), rgba(37, 99, 235, .9), rgba(124, 58, 237, .9), rgba(124, 58, 237, .15));
}

.whatsapp-float {
  box-shadow: 0 10px 30px -8px rgba(37, 99, 235, .55);
}

/* Estilos de Campos do Formulário */
.field {
  background: rgba(255, 255, 255, .03);
  border: 1px solid rgba(255, 255, 255, .1);
  color: #fff;
  transition: border-color .2s ease, background .2s ease;
}

.field:focus {
  border-color: #7C3AED;
  background: rgba(124, 58, 237, .06);
}

.field::placeholder {
  color: #6B7690;
}

.field.field-error {
  border-color: #EF4444;
}

.error-msg {
  color: #F87171;
  font-size: .78rem;
  margin-top: .25rem;
  display: none;
}

/* Exibir erro quando o campo estiver com classe de erro */
.field-error + .error-msg {
  display: block;
}

/* Ícones padrão do Lucide */
.lucide {
  width: 1em;
  height: 1em;
}

/* =========================================
   TERMINAL INTERATIVO
   ========================================= */
.zuuk-terminal {
  background: #0b0b0b;
  color: #00ff88;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  overflow-y: auto;
  overflow-x: hidden;
  max-height: 380px;
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: #00ff88 #0b0b0b;
}

.zuuk-terminal::-webkit-scrollbar {
  width: 6px;
}
.zuuk-terminal::-webkit-scrollbar-track {
  background: #0b0b0b;
}
.zuuk-terminal::-webkit-scrollbar-thumb {
  background: #00ff88;
  border-radius: 4px;
}

.terminal-input-wrapper {
  position: relative;
  display: flex;
}

.terminal-cursor {
  display: inline-block;
  width: 8.5px;
  height: 1.2em;
  background-color: #00ff88;
  animation: blink 1s step-end infinite;
  vertical-align: bottom;
  position: absolute;
  left: 0;
  top: 2px;
  pointer-events: none;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.terminal-hidden-input {
  background: transparent;
  border: none;
  color: #00ff88;
  outline: none;
  width: 100%;
  font-family: inherit;
  font-size: inherit;
  caret-color: transparent;
  position: relative;
  z-index: 2;
}

.terminal-hidden-input:focus {
  outline: none !important;
  box-shadow: none !important;
  border: none !important;
}

/* =========================================
   TECH CAROUSEL MARQUEE
   ========================================= */
.tech-carousel {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}
.tech-track {
  display: inline-flex;
  gap: 3.5rem;
  padding-right: 3.5rem; /* Match gap so loop is seamless */
  animation: scrollTrack 30s linear infinite;
}
@keyframes scrollTrack {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}