/* Gerador de Link de WhatsApp - Estilo Otimizado e Padronizado */
:root {
  --bg-color: #121212;
  --bg-secondary: #1a1a1a;
  --bg-card: #1f1f1f;
  --gold: #e2b64d;
  --gold-hover: #f0c969;
  --gold-light: rgba(226, 182, 77, 0.1);
  --white: #ffffff;
  --text-color: #e5e5e5;
  --text-secondary: #aaaaaa;
  --border-radius: 16px;
  --border-radius-small: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0.2, 1);
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  --border: 1px solid rgba(255, 255, 255, 0.1);
  --gradient-gold: linear-gradient(135deg, var(--gold), var(--gold-hover));
  --success: #27ae60; /* Cor de sucesso para o botão copiar */
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  background: var(--bg-color);
  color: var(--text-color);
  font-family: "Poppins", sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.container {
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header Padrão */
header {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(20px);
  padding: 20px 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(226, 182, 77, 0.2);
}
.header-content,
.logo-section,
.logo-link,
.breadcrumb a {
  display: flex;
  align-items: center;
}
.header-content {
  justify-content: space-between;
  gap: 20px;
}
.logo-link {
  gap: 12px;
  text-decoration: none;
  color: var(--text-color);
  transition: var(--transition);
}
.logo-link:hover {
  color: var(--gold);
  transform: scale(1.05);
}
.logo {
  height: 50px;
}
.logo-text {
  font-size: 18px;
  font-weight: 600;
}
.breadcrumb a {
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--border-radius-small);
  border: var(--border);
  transition: var(--transition);
}
.breadcrumb a:hover {
  color: var(--gold);
  background: var(--gold-light);
  border-color: var(--gold);
}

/* Main e Hero Padrão */
main {
  flex: 1;
  padding: 40px 0;
}
.hero-section {
  text-align: center;
  margin-bottom: 40px;
}
.hero-content h1 {
  font-size: 32px;
  color: var(--gold);
  margin-bottom: 16px;
  font-weight: 600;
}
.hero-content h1 i {
  margin-right: 8px;
}
.hero-description {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Estrutura da Calculadora */
.calculator-section {
  margin: 40px 0;
}
.calculator-container {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  border: var(--border);
  padding: 40px;
}
.calculator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.input-area h2,
.results-area h2 {
  color: var(--gold);
  font-size: 20px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.input-group {
  margin-bottom: 20px;
}
.input-group label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 14px;
}

/* --- Novo Grupo de Telefone --- */
.phone-input-group {
  display: flex;
  align-items: stretch; /* MUDANÇA: Alinha os itens para esticar */
  position: relative;
  background: var(--bg-secondary);
  border-radius: var(--border-radius-small);
  border: var(--border);
  transition: var(--transition);
}
.phone-input-group:focus-within {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-light);
}

.country-selector {
  position: relative;
  flex-shrink: 0;
}
.country-selector-btn {
  display: flex;
  align-items: center; /* Centraliza o conteúdo interno do botão */
  gap: 8px;
  background: var(--bg-card);
  border: none;
  border-right: var(--border);
  color: var(--text-color);
  padding: 12px;
  cursor: pointer;
  height: 100%; /* Faz o botão preencher a altura do pai */
  border-radius: var(--border-radius-small) 0 0 var(--border-radius-small);
  font-size: 1.1rem;
}
.country-selector-btn:hover {
  background: var(--bg-secondary);
}
.country-selector-btn .fa-chevron-down {
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: var(--transition);
}
.country-selector-btn.open .fa-chevron-down {
  transform: rotate(180deg);
}
#countryFlag {
  font-size: 1.3rem;
  line-height: 1; /* Adicionado para melhor alinhamento do emoji */
}
#countryDDI {
  line-height: 1; /* Adicionado para melhor alinhamento */
}

.country-dropdown {
  display: none;
  position: absolute;
  top: 110%;
  left: 0;
  width: 300px;
  background: var(--bg-secondary);
  border: var(--border);
  border-radius: var(--border-radius-small);
  box-shadow: var(--shadow);
  z-index: 10;
  padding: 5px;
  max-height: 250px;
  overflow-y: auto;
}
.country-dropdown.show {
  display: block;
}
.country-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  cursor: pointer;
  border-radius: var(--border-radius-small);
  transition: background-color 0.2s;
}
.country-item:hover {
  background-color: var(--gold-light);
}
.country-item .country-flag {
  font-size: 1.5rem;
}
.country-item .country-name {
  color: var(--text-color);
  flex-grow: 1;
}
.country-item .country-ddi {
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.country-dropdown hr {
  border: none;
  border-top: var(--border);
  margin: 5px 0;
}

#localPhoneNumber {
  width: 100%;
  flex-grow: 1;
  padding: 12px;
  border: none;
  background: transparent;
  color: var(--text-color);
  font-family: inherit;
  font-size: 1.2rem;
  transition: var(--transition);
  -moz-appearance: textfield;
}
#localPhoneNumber::-webkit-outer-spin-button, 
#localPhoneNumber::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
#localPhoneNumber:focus {
  outline: none;
}
/* --- Fim do Novo Grupo de Telefone --- */


.input-group textarea {
  width: 100%;
  padding: 12px;
  border: var(--border);
  border-radius: var(--border-radius-small);
  background: var(--bg-secondary);
  color: var(--text-color);
  font-family: inherit;
  font-size: 1rem;
  resize: vertical;
  line-height: 1.6;
}
.input-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-light);
}
.actions {
  text-align: left;
  margin-top: 10px;
}
.btn-clear {
  background: var(--bg-secondary);
  border: var(--border);
  color: var(--text-color);
  padding: 10px 20px;
  border-radius: var(--border-radius-small);
  cursor: pointer;
  transition: var(--transition);
}
.btn-clear:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* Área de Resultados */
#generatedLink {
  width: 100%;
  background: var(--bg-secondary);
  color: var(--text-color);
  border: var(--border);
  border-radius: var(--border-radius-small);
  padding: 15px;
  font-family: 'Courier New', monospace;
  font-size: 1rem;
  line-height: 1.7;
  resize: none;
  margin-bottom: 20px;
  word-break: break-all;
}
#generatedLink:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-light);
}

.btn-generate { 
  background: var(--gradient-gold); 
  color: var(--bg-secondary); 
  border: none; 
  padding: 16px; 
  border-radius: var(--border-radius-small); 
  font-size: 16px; 
  font-weight: 600; 
  cursor: pointer; 
  transition: var(--transition); 
  display: flex; 
  align-items: center; 
  gap: 8px; 
  justify-content: center; 
  width: 100%; 
}
.btn-generate:hover { 
  transform: translateY(-2px); 
  box-shadow: 0 4px 15px rgba(226, 182, 77, 0.2); 
}
.btn-generate:disabled { 
  background: var(--text-secondary); 
  color: var(--bg-card);
  cursor: not-allowed; 
  transform: none; 
  box-shadow: none; 
}


/* Seção de Informações e FAQ Padrão */
.info-section {
  margin: 60px 0;
}
.info-container h2 {
  color: var(--gold);
  font-size: 24px;
  text-align: center;
  margin-bottom: 20px;
}
.info-container > p {
  text-align: center;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto 30px;
}
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.faq-item details {
  background: var(--bg-card);
  border: var(--border);
  border-radius: var(--border-radius-small);
  transition: background-color 0.3s;
}
.faq-item details:hover {
  background-color: var(--bg-secondary);
}
.faq-item summary {
  padding: 15px 20px;
  cursor: pointer;
  font-weight: 500;
  color: var(--text-color);
  position: relative;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary i {
  transition: transform 0.3s ease;
}
.faq-item details[open] summary i {
  transform: rotate(180deg);
}
.faq-item p {
  padding: 0 20px 15px;
  color: var(--text-secondary);
}
.faq-item a {
  color: var(--gold);
}

/* Rodapé Padrão */
footer {
  background: rgba(26, 26, 26, 0.95);
  padding: 30px 0;
  border-top: 1px solid rgba(226, 182, 77, 0.2);
  margin-top: auto;
  text-align: center;
}
footer p {
  color: var(--text-secondary);
  font-size: 14px;
}
footer a {
  color: var(--gold);
  text-decoration: none;
}
footer a:hover {
  color: var(--gold-hover);
}

/* Responsividade */
@media (max-width: 768px) {
  .calculator-grid {
    grid-template-columns: 1fr;
  }
  .results-area {
    border-top: 1px solid var(--border);
    padding-top: 30px;
    margin-top: 10px;
  }
}
@media (max-width: 600px) {
  .hero-content h1 {
    font-size: 28px;
  }
}