/**
 * RedaTudo - Componentes de UI
 * Baseado no rebranding 2.0
 */

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-4) var(--spacing-8);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

/* Botão Primário - Conversão */
.btn-primary {
  background: var(--gradient-cta);
  color: white;
  box-shadow: var(--shadow-green);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(16, 185, 129, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Botão Secundário */
.btn-secondary {
  background: white;
  color: var(--primary-purple);
  border: 2px solid var(--primary-purple);
}

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

/* Botão de Urgência */
.btn-urgent {
  background: var(--gradient-urgent);
  color: white;
  box-shadow: var(--shadow-orange);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.btn-urgent:hover {
  animation: none;
  transform: translateY(-2px) scale(1.02);
}

/* Tamanhos de Botão */
.btn-small {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--text-sm);
}

.btn-large {
  padding: var(--spacing-5) var(--spacing-10);
  font-size: var(--text-lg);
  border-radius: var(--radius-xl);
}

/* Subtexto em Botões */
.btn .subtext {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  margin-top: var(--spacing-1);
  opacity: 0.9;
}

/* ========================================
   BADGES
   ======================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  white-space: nowrap;
  line-height: 1;
}

/* Badge de Popularidade */
.badge-hot {
  background: linear-gradient(135deg, #FEE2E2, #FECACA);
  color: #DC2626;
  border: 1px solid #FCA5A5;
}

/* Badge Novo */
.badge-new {
  background: linear-gradient(135deg, #DBEAFE, #BFDBFE);
  color: #1D4ED8;
  border: 1px solid #93C5FD;
}

/* Badge Em Alta */
.badge-trending {
  background: linear-gradient(135deg, #D1FAE5, #A7F3D0);
  color: #065F46;
  border: 1px solid #6EE7B7;
}

/* Badge Premium */
.badge-premium {
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  color: #92400E;
  border: 1px solid #FCD34D;
}

/* Badge Limite */
.badge-limit {
  background: linear-gradient(135deg, #FEE2E2, #FECACA);
  color: #991B1B;
  border: 1px solid #FCA5A5;
}

/* Badge de Usuários */
.badge-users {
  background: linear-gradient(135deg, #E0E7FF, #C7D2FE);
  color: #3730A3;
  border: 1px solid #A5B4FC;
}

/* ========================================
   TOOL CARD (Card de Ferramenta)
   ======================================== */

.tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  background: white;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8);
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--tool-color, var(--primary-purple));
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.tool-card:hover::before {
  opacity: 1;
}

.tool-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.7s;
  pointer-events: none;
}

.tool-card:hover::after {
  left: 100%;
}

.tool-card:hover {
  border-color: var(--tool-color, var(--primary-purple));
  box-shadow: 0 20px 40px rgba(124, 58, 237, 0.12);
  transform: translateY(-4px);
}

/* Ícone da Ferramenta */
.tool-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--tool-color, var(--primary-purple)), var(--tool-color-light, var(--electric-blue)));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-3xl);
  flex-shrink: 0;
}

/* Título da Ferramenta */
.tool-card h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  margin: 0;
  color: var(--gray-900);
}

/* Descrição da Ferramenta */
.tool-card p {
  font-size: var(--text-base);
  color: var(--gray-600);
  margin: 0;
  line-height: var(--leading-relaxed);
}

/* Estatísticas da Ferramenta */
.tool-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-4);
  padding-top: var(--spacing-2);
  border-top: 1px solid var(--gray-100);
  font-size: var(--text-sm);
  color: var(--gray-500);
}

/* Botão dentro do Card */
.btn-tool {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-6);
  background: var(--tool-color, var(--primary-purple));
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-tool:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* ========================================
   TOOLS GRID (Grade de Ferramentas)
   ======================================== */

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-8);
  padding: var(--spacing-8) 0;
}

@media (min-width: 768px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================================
   SOCIAL PROOF TOAST
   ======================================== */

.social-proof-toast {
  position: fixed;
  bottom: var(--spacing-8);
  left: var(--spacing-8);
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-4);
  box-shadow: var(--shadow-2xl);
  display: flex;
  gap: var(--spacing-4);
  align-items: center;
  z-index: var(--z-toast);
  min-width: 320px;
  transform: translateX(-120%);
  opacity: 0;
  transition: all var(--transition-slow);
}

.social-proof-toast.show {
  transform: translateX(0);
  opacity: 1;
}

.social-proof-toast .avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--font-bold);
  flex-shrink: 0;
}

.social-proof-toast .content {
  flex: 1;
  font-size: var(--text-sm);
}

.social-proof-toast .content strong {
  color: var(--gray-900);
  font-weight: var(--font-semibold);
}

.social-proof-toast .highlight {
  color: var(--success-green);
  font-weight: var(--font-semibold);
}

.social-proof-toast .time {
  color: var(--gray-400);
  font-size: var(--text-xs);
  display: block;
  margin-top: var(--spacing-1);
}

/* ========================================
   PRICING CARD (Card de Plano)
   ======================================== */

.pricing-card {
  background: white;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-3xl);
  padding: var(--spacing-10);
  position: relative;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

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

/* Plano em Destaque */
.pricing-featured {
  border-color: var(--primary-purple);
  box-shadow: 0 20px 40px rgba(124, 58, 237, 0.2);
  transform: scale(1.05);
}

.pricing-featured:hover {
  transform: scale(1.05) translateY(-4px);
}

/* Badge no topo do card */
.pricing-card .badge-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
}

/* Título do Plano */
.pricing-card h3 {
  font-size: var(--text-2xl);
  margin: 0;
}

/* Preço */
.price {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-2);
  margin: var(--spacing-4) 0;
}

.price .old-price {
  text-decoration: line-through;
  color: var(--gray-400);
  font-size: var(--text-xl);
}

.price .amount {
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  color: var(--gray-900);
}

.price .period {
  color: var(--gray-500);
  font-size: var(--text-lg);
}

/* Badge de Desconto */
.discount {
  display: block;
  background: var(--gradient-premium);
  color: white;
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  font-weight: var(--font-semibold);
  text-align: center;
  font-size: var(--text-sm);
}

/* Features List */
.features {
  list-style: none;
  padding: 0;
  margin: var(--spacing-6) 0;
}

.features li {
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: var(--text-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.features li:last-child {
  border-bottom: none;
}

/* Trust Badge */
.trust {
  display: block;
  text-align: center;
  color: var(--gray-500);
  font-size: var(--text-sm);
  margin-top: var(--spacing-4);
}

/* ========================================
   COUNTDOWN TIMER
   ======================================== */

.countdown-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  padding: var(--spacing-4) var(--spacing-8);
  background: #FEE2E2;
  border: 2px solid #FECACA;
  border-radius: var(--radius-full);
  font-weight: var(--font-semibold);
}

.countdown-message {
  color: #DC2626;
}

.countdown-display {
  display: flex;
  gap: var(--spacing-2);
  color: #991B1B;
}

.countdown-display span {
  display: flex;
  align-items: center;
  gap: 2px;
}

.countdown-display strong {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
}

/* ========================================
   STATS DISPLAY
   ======================================== */

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-8);
  max-width: 800px;
  width: 100%;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  text-align: center;
}

.stat strong {
  font-size: var(--text-4xl);
  color: var(--primary-purple);
  font-weight: var(--font-bold);
  font-family: var(--font-display);
}

.stat span {
  color: var(--gray-500);
  font-size: var(--text-sm);
}

/* ========================================
   LOADING STATES
   ======================================== */

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  padding: var(--spacing-12);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--gray-200);
  border-top-color: var(--primary-purple);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.loading-message {
  font-weight: var(--font-semibold);
  color: var(--gray-900);
  font-size: var(--text-lg);
}

.loading-tip {
  color: var(--gray-500);
  font-size: var(--text-sm);
}

/* ========================================
   SUCCESS STATE
   ======================================== */

.success-animation {
  background: #D1FAE5;
  color: #065F46;
  padding: var(--spacing-4) var(--spacing-6);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  animation: slideDown 0.5s;
  font-weight: var(--font-medium);
}

@keyframes slideDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

@media (max-width: 640px) {
  .tool-card {
    padding: var(--spacing-6);
  }
  
  .pricing-card {
    padding: var(--spacing-6);
  }
  
  .pricing-featured {
    transform: scale(1);
  }
  
  .social-proof-toast {
    left: var(--spacing-4);
    right: var(--spacing-4);
    min-width: auto;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }
}