/* ============================================
   Design System — Evolution API Fix
   Autor: Anderson Barbosa
   ============================================ */

/* Variáveis globais */
:root {
  --bg-primary: #0a0f0d;
  --bg-secondary: #111b16;
  --bg-tertiary: #162419;
  --bg-card: #0f1a14;
  --whatsapp-green: #25D366;
  --whatsapp-teal: #128C7E;
  --whatsapp-dark: #075E54;
  --text-primary: #ffffff;
  --text-secondary: #a0aab3;
  --text-muted: #6c757d;
  --danger: #dc3545;
  --danger-dark: #1a0a0c;
  --warning: #ffc107;
  --gradient-cta: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  --gradient-hero: linear-gradient(180deg, #0a0f0d 0%, #111b16 100%);
  --glow-green: 0 0 30px rgba(37, 211, 102, 0.3);
  --glow-green-strong: 0 0 50px rgba(37, 211, 102, 0.4);
  --border-subtle: rgba(37, 211, 102, 0.15);
  --border-card: rgba(37, 211, 102, 0.1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.4);
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-code: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Tipografia */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  font-weight: 600;
}

p {
  color: var(--text-secondary);
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
}

a {
  color: var(--whatsapp-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--whatsapp-teal);
}

::selection {
  background: rgba(37, 211, 102, 0.3);
  color: var(--text-primary);
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--whatsapp-dark);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--whatsapp-teal);
}

/* ============================================
   Componentes reutilizáveis
   ============================================ */

/* Badge de seção */
.section-badge {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid var(--border-subtle);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--whatsapp-green);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.section-badge.badge-danger {
  background: rgba(220, 53, 69, 0.1);
  border-color: rgba(220, 53, 69, 0.3);
  color: var(--danger);
}

.section-badge.badge-warning {
  background: rgba(255, 193, 7, 0.1);
  border-color: rgba(255, 193, 7, 0.3);
  color: var(--warning);
}

/* Título de seção */
.section-title {
  margin-bottom: 20px;
}

.section-subtitle {
  max-width: 700px;
  margin: 0 auto 40px;
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
}

/* Espaçamento de seções */
.section-padding {
  padding: 100px 0;
}

/* Botão principal CTA */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  background: var(--gradient-cta);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--glow-green);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.6s ease;
}

.btn-cta:hover {
  transform: scale(1.05);
  box-shadow: var(--glow-green-strong);
  color: #fff;
}

.btn-cta:hover::before {
  left: 100%;
}

.btn-cta:active {
  transform: scale(0.98);
}

.btn-cta.btn-cta-lg {
  font-size: 1rem;
}

/* Botão outline secundário */
.btn-outline-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  background: transparent;
  color: var(--whatsapp-green);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  border: 2px solid var(--whatsapp-green);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-outline-cta:hover {
  background: rgba(37, 211, 102, 0.1);
  color: var(--whatsapp-green);
  transform: scale(1.05);
  box-shadow: var(--glow-green);
}

.btn-outline-cta:active {
  transform: scale(0.98);
}

/* Card padrão */
.card-custom {
  background: var(--bg-secondary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 4vw, 32px);
  transition: all var(--transition-base);
  height: 100%;
}

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

/* Card de perigo */
.card-danger {
  background: linear-gradient(135deg, rgba(220, 53, 69, 0.08), rgba(220, 53, 69, 0.03));
  border-color: rgba(220, 53, 69, 0.2);
}

.card-danger:hover {
  border-color: rgba(220, 53, 69, 0.4);
}

/* Card de sucesso */
.card-success {
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.08), rgba(37, 211, 102, 0.03));
  border-color: rgba(37, 211, 102, 0.2);
}

.card-success:hover {
  border-color: rgba(37, 211, 102, 0.4);
}

/* Ícone de card */
.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.card-icon.icon-success {
  background: rgba(37, 211, 102, 0.15);
  color: var(--whatsapp-green);
}

.card-icon.icon-danger {
  background: rgba(220, 53, 69, 0.15);
  color: var(--danger);
}

/* Destaque de texto */
.text-green {
  color: var(--whatsapp-green);
}

.text-danger {
  color: var(--danger);
}

.text-warning {
  color: var(--warning);
}

.text-gradient {
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Separador com glow */
.glow-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--whatsapp-green), transparent);
  opacity: 0.3;
  border: none;
  margin: 0;
}

/* Formulário personalizado */
.form-control-custom {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 14px 18px;
  font-size: 1rem;
  font-family: var(--font-body);
  transition: all var(--transition-base);
}

.form-control-custom:focus {
  background: var(--bg-primary);
  border-color: var(--whatsapp-green);
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.15);
  color: var(--text-primary);
  outline: none;
}

.form-control-custom::placeholder {
  color: var(--text-muted);
}

.form-select-custom {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 14px 18px;
  font-size: 1rem;
  font-family: var(--font-body);
  transition: all var(--transition-base);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2325D366' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px 12px;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  cursor: pointer;
}

.form-select-custom:focus {
  border-color: var(--whatsapp-green);
  box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.15);
  outline: none;
}

.form-select-custom option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Preço */
.price-old {
  font-size: 1.3rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.price-current {
  font-size: 3.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--whatsapp-green);
  line-height: 1;
}

.price-current small {
  font-size: 1.5rem;
  font-weight: 600;
}

/* Particles container */
#particles-js {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}