/*
Theme Name: AI.Brazil Neural Grid
Theme URI: https://www.aibrazil.tec.br
Description: Tema customizado Neural Grid para AI.Brazil Technologies - Design Cyberpunk Futurista
Version: 1.0.0
Author: AI.Brazil Technologies
Author URI: https://www.aibrazil.tec.br
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aibrazil-neural-grid
Domain Path: /languages
*/

/* ============================================
   NEURAL GRID — AI.Brazil Technologies
   Design System: Cyberpunk Industrial
   Colors: Cyan (#00d4ff) + Purple (#7c3aed)
   ============================================ */

:root {
  --color-bg: #0a0e27;
  --color-bg-secondary: #1a1f3a;
  --color-text: #ffffff;
  --color-text-secondary: #b0b8d4;
  --color-cyan: #00d4ff;
  --color-purple: #7c3aed;
  --color-green: #00ff88;
  --color-orange: #f59e0b;
  --font-display: 'Orbitron', monospace;
  --font-body: 'Space Grotesk', sans-serif;
}

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

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

/* ============================================
   TIPOGRAFIA
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 2.5rem;
  color: var(--color-cyan);
}

h3 {
  font-size: 1.8rem;
  color: var(--color-text);
}

p {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

a {
  color: var(--color-cyan);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--color-purple);
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* ============================================
   LAYOUT GERAL
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

header {
  background: rgba(10, 14, 39, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid rgba(0, 212, 255, 0.2);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav a {
  margin: 0 1.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-purple));
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

main {
  min-height: 80vh;
  padding: 4rem 0;
}

footer {
  background: var(--color-bg-secondary);
  border-top: 2px solid rgba(0, 212, 255, 0.2);
  padding: 3rem 0;
  margin-top: 4rem;
}

/* ============================================
   BOTÕES
   ============================================ */

.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border: 2px solid var(--color-cyan);
  background: transparent;
  color: var(--color-cyan);
  font-family: var(--font-display);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 4px;
}

.btn:hover {
  background: var(--color-cyan);
  color: var(--color-bg);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  border: none;
  color: var(--color-bg);
}

.btn-primary:hover {
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.7), 0 0 20px rgba(124, 58, 237, 0.5);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background: rgba(26, 31, 58, 0.8);
  border: 2px solid rgba(0, 212, 255, 0.2);
  border-radius: 8px;
  padding: 2rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.card:hover {
  border-color: var(--color-cyan);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
  transform: translateY(-5px);
}

/* ============================================
   GRID
   ============================================ */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  nav {
    flex-direction: column;
    gap: 1rem;
  }

  nav a {
    margin: 0.5rem 0;
  }

  .container {
    padding: 0 1rem;
  }

  main {
    padding: 2rem 0;
  }
}

/* ============================================
   WORDPRESS ESPECÍFICO
   ============================================ */

.wp-block-image {
  margin: 2rem 0;
}

.wp-block-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.wp-block-quote {
  border-left: 4px solid var(--color-cyan);
  padding-left: 2rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

.wp-block-button__link {
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
  color: var(--color-bg);
  padding: 0.75rem 2rem;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.wp-block-button__link:hover {
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.7);
}

/* ============================================
   FORMULÁRIOS
   ============================================ */

input, textarea, select {
  background: rgba(26, 31, 58, 0.8);
  border: 2px solid rgba(0, 212, 255, 0.2);
  color: var(--color-text);
  padding: 0.75rem;
  border-radius: 4px;
  font-family: var(--font-body);
  transition: all 0.3s ease;
  width: 100%;
  margin-bottom: 1rem;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

/* ============================================
   ANIMAÇÕES
   ============================================ */

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(0, 212, 255, 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
  }
}

.glow {
  animation: glow 2s ease-in-out infinite;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}