/* Importação de fontes */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@100..900&display=swap');

/* Variáveis CSS */
:root {
  --primary-blue: #0052CC;
  --secondary-blue: #0747A6;
  --light-blue: #E6F0FF;
  --accent-blue: #2684FF;
  --white: #FFFFFF;
  --gray-50: #FAFBFC;
  --gray-100: #F4F5F7;
  --gray-200: #E4E6EA;
  --gray-300: #DFE1E6;
  --gray-400: #B3BAC5;
  --gray-500: #8993A4;
  --gray-600: #6B778C;
  --gray-700: #505F79;
  --gray-800: #42526E;
  --gray-900: #253858;
  --success: #36B37E;
  --warning: #FFAB00;
  --error: #DE350B;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset e configurações base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  font-weight: 900;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

/* Header */
.header {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--accent-blue) 100%);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.header::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="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.header > * {
  position: relative;
  z-index: 1;
}

.header h1 {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.header h3 {
  font-weight: 300;
  opacity: 0.9;
  font-size: 1.2rem;
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0rem 2rem;
}

/* Grid de serviços */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

/* Cards de serviço */
.service-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--accent-blue));
  transform: scaleX(0);
  transition: var(--transition);
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-blue);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
  color: var(--accent-blue);
}

/* Ícones de serviço */
.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  color: var(--primary-blue);
  transition: var(--transition);
  filter: drop-shadow(0 2px 4px rgba(0, 82, 204, 0.2));
}

/* Títulos de serviço */
.service-title {
  font-size: 1.4rem;
  color: var(--gray-800);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

/* Links de serviço */
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--light-blue), rgba(38, 132, 255, 0.1));
  color: var(--primary-blue);
  text-decoration: none;
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid transparent;
}

.service-link:hover {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Botão de voltar */
.back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 300;
  font-size: 1.2rem;
  margin-top: 1rem;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.9);
  transition: var(--transition);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
}

.back:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-4px);
}

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

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

.animate {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-slide {
  animation: slideInLeft 0.6s ease forwards;
}

/* Responsividade */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }
  
  .container {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 3rem 0;
  }
  
  .header h1 {
    font-size: 2.2rem;
  }
  
  .service-card {
    padding: 2rem;
  }
  
  .service-title {
    font-size: 1.2rem;
  }
  
  .service-icon {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 480px) {
  .header {
    padding: 2rem 0;
  }
  
  .header h1 {
    font-size: 1.8rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .service-card {
    padding: 1.5rem;
  }
  
  .service-title {
    font-size: 1rem;
  }
  
  .service-link {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
  
  .container {
    padding: 1.5rem 1rem;
  }
}

/* Estados de loading */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--gray-300);
  border-top-color: var(--primary-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}