/* ============================================
   THEME.CSS - Paleta de Cores e Componentes
   ============================================ */

:root {
  --primary-color: #7c3aed;
  --primary-dark: #6d28d9;
  --accent-color: #ec4899;
  --accent-dark: #db2777;
  --success-color: #10b981;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --info-color: #3b82f6;
  
  --bg-light: #ffffff;
  --bg-gray: #f9fafb;
  --bg-dark: #111827;
  
  --text-dark: #1f2937;
  --text-gray: #6b7280;
  --text-light: #f3f4f6;
  
  --border-color: #e5e7eb;
  --border-dark: #d1d5db;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* ============================================
   CABEÇALHO (Header)
   ============================================ */

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-light);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: 1rem 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-dark);
  text-decoration: none;
}

.logo img {
  width: 40px;
  height: 40px;
}

nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  gap: 2rem;
}

nav a {
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--accent-color);
}

nav a.active {
  color: var(--primary-color);
  border-bottom: 2px solid var(--accent-color);
  padding-bottom: 0.25rem;
}

.cta-button {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(124, 58, 237, 0.3);
}

/* Menu Mobile */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-dark);
}

/* ============================================
   SEÇÃO HERO
   ============================================ */

.hero {
  margin-top: 80px;
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  text-align: center;
}

.hero h1 {
  color: white;
  margin-bottom: 1rem;
  font-size: 3.5rem;
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.hero .btn-primary {
  background-color: var(--accent-color);
  color: white;
  padding: 1rem 2rem;
  border-radius: 0.375rem;
  font-weight: 600;
  font-size: 1.1rem;
  display: inline-block;
  transition: all 0.3s ease;
}

.hero .btn-primary:hover {
  background-color: var(--accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(236, 72, 153, 0.3);
}

/* ============================================
   SEÇÕES GERAIS
   ============================================ */

section {
  padding: 4rem 0;
}

section h2 {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1rem;
}

section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
  border-radius: 2px;
}

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

.card {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 2rem;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

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

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 600;
  transition: all 0.3s ease;
  text-align: center;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(124, 58, 237, 0.3);
}

.btn-secondary {
  background-color: var(--accent-color);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(236, 72, 153, 0.3);
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: white;
}

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

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
  border-color: var(--danger-color);
}

.error-message {
  color: var(--danger-color);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  cursor: pointer;
}

/* ============================================
   RODAPÉ (Footer)
   ============================================ */

footer {
  background-color: var(--primary-dark);
  color: white;
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

footer h4 {
  color: var(--accent-color);
  margin-bottom: 1rem;
}

footer a {
  color: rgba(255, 255, 255, 0.8);
  display: block;
  margin-bottom: 0.5rem;
}

footer a:hover {
  color: var(--accent-color);
}

footer .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   DEPOIMENTOS
   ============================================ */

.testimonial {
  background-color: var(--bg-gray);
  padding: 2rem;
  border-radius: 0.5rem;
  border-left: 4px solid var(--accent-color);
  margin-bottom: 1.5rem;
}

.testimonial p {
  font-style: italic;
  margin-bottom: 1rem;
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
}

/* ============================================
   ALERTAS E MENSAGENS
   ============================================ */

.alert {
  padding: 1rem;
  border-radius: 0.375rem;
  margin-bottom: 1rem;
}

.alert-success {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.alert-error {
  background-color: #fee2e2;
  color: #7f1d1d;
  border: 1px solid #fca5a5;
}

.alert-warning {
  background-color: #fef3c7;
  color: #78350f;
  border: 1px solid #fcd34d;
}

.alert-info {
  background-color: #dbeafe;
  color: #0c2d6b;
  border: 1px solid #93c5fd;
}

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

@media (max-width: 768px) {
  header .container {
    flex-direction: column;
    gap: 1rem;
  }

  nav ul {
    flex-direction: column;
    gap: 1rem;
    display: none;
  }

  nav ul.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    padding: 3rem 0;
    margin-top: 100px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  section {
    padding: 2rem 0;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  footer .container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  nav ul {
    gap: 0.5rem;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  section h2 {
    font-size: 1.5rem;
  }
}