/*
MSoft Theme
Tema moderno e premium para empresa de software
Cores: Preto, Branco e acentos tecnológicos
*/

:root {
  /* Cores principais */
  --primary-black: #000000;
  --primary-white: #ffffff;
  --secondary-black: #1a1a1a;
  --secondary-white: #f8f9fa;
  
  /* Tons de cinza */
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Cores de destaque tecnológico */
  --tech-blue: #007bff;
  --tech-cyan: #00d4ff;
  --tech-green: #00ff88;
  --tech-purple: #6f42c1;
  --tech-orange: #fd7e14;
  
  /* Gradientes */
  --gradient-primary: linear-gradient(135deg, var(--primary-black) 0%, var(--gray-800) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--tech-blue) 0%, var(--tech-cyan) 100%);
  --gradient-accent: linear-gradient(135deg, var(--tech-green) 0%, var(--tech-cyan) 100%);
  
  /* Tipografia */
  --font-primary: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Sombras */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.25);
  
  /* Bordas */
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  
  /* Transições */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset e configurações base */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-primary);
  background-color: var(--primary-white);
  color: var(--primary-black);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  color: var(--primary-black);
  margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; font-weight: 800; }
h2 { font-size: 2.5rem; font-weight: 700; }
h3 { font-size: 2rem; font-weight: 600; }
h4 { font-size: 1.5rem; font-weight: 600; }
h5 { font-size: 1.25rem; font-weight: 500; }
h6 { font-size: 1rem; font-weight: 500; }

p {
  color: var(--gray-700);
  margin-bottom: 1rem;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--gray-600);
}

/* Botões */
.btn {
  border-radius: var(--border-radius);
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  transition: all var(--transition-normal);
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background: var(--gradient-secondary);
  color: var(--primary-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--primary-white);
}

.btn-outline {
  background: transparent;
  color: var(--primary-black);
  border: 2px solid var(--primary-black);
}

.btn-outline:hover {
  background: var(--primary-black);
  color: var(--primary-white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--primary-white);
  color: var(--primary-black);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background: var(--gray-100);
  color: var(--primary-black);
  transform: translateY(-2px);
}

/* Cards */
.card {
  background: var(--primary-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-body {
  padding: 2rem;
}

/* Seções */
.section {
  padding: 5rem 0;
}

.section-dark {
  background: var(--gradient-primary);
  color: var(--primary-white);
}

.section-light {
  background: var(--gray-100);
}

/* Hero Section */
.hero-section {
  background: var(--gradient-primary);
  color: var(--primary-white);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary-white) 0%, var(--tech-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--gray-300);
  margin-bottom: 2rem;
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.8s ease-out;
}

.animate-fade-in-right {
  animation: fadeInRight 0.8s ease-out;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* Responsividade */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.75rem; }
  
  .section {
    padding: 3rem 0;
  }
}

/* Utilitários */
.text-gradient {
  background: var(--gradient-secondary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient {
  background: var(--gradient-secondary);
}

.border-gradient {
  border: 2px solid;
  border-image: var(--gradient-secondary) 1;
}

/* Efeitos de hover */
.hover-lift {
  transition: transform var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-4px);
}

/* Loading e estados */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.skeleton {
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-300) 50%, var(--gray-200) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}