/**
 * COMPONENTES UI - Sistema Imobiliário
 * Componentes reutilizáveis otimizados para conversão WhatsApp
 * Mobile-first, performance crítica, UX/UI real estate
 */

/* ================================
   BOTÕES - HIERARQUIA DE CONVERSÃO
================================ */

/* Base button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-all);
  min-height: 44px; /* Touch target mínimo */
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Botão primário - WhatsApp (máxima conversão) */
.btn-whatsapp {
  background-color: var(--whatsapp-green);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-whatsapp:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

/* Ícone WhatsApp */
.btn-whatsapp::before {
  content: "💬";
  font-size: var(--text-lg);
}

/* Botão secundário - Ações importantes */
.btn-secondary {
  background-color: var(--primary-blue);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--primary-blue-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Botão outline - Ações secundárias */
.btn-outline {
  background-color: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

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

/* Botão ghost - Ações sutis */
.btn-ghost {
  background-color: transparent;
  color: var(--gray-600);
}

.btn-ghost:hover {
  background-color: var(--gray-100);
  color: var(--gray-800);
}

/* Tamanhos dos botões */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  min-height: 36px;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  min-height: 52px;
}

.btn-xl {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-xl);
  min-height: 60px;
}

/* Botão full width */
.btn-full {
  width: 100%;
}

/* Botão flutuante WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-4);
  width: 60px;
  height: 60px;
  background-color: var(--whatsapp-green);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  z-index: var(--z-fixed);
  transition: var(--transition-all);
  text-decoration: none;
}

.whatsapp-float:hover {
  background-color: var(--whatsapp-hover);
  transform: scale(1.1);
}

.whatsapp-float::before {
  content: "💬";
  font-size: 24px;
}

@media (min-width: 768px) {
  .whatsapp-float {
    bottom: var(--space-8);
    right: var(--space-8);
  }
}

/* ================================
   CARDS DE IMÓVEIS
================================ */

.property-card {
  background-color: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-all);
  border: 1px solid var(--gray-200);
}

.property-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
  border-color: var(--primary-blue);
}

/* Imagem do imóvel */
.property-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.property-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.property-card:hover .property-image img {
  transform: scale(1.05);
}

/* Badge de destaque */
.property-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background-color: var(--whatsapp-green);
  color: var(--white);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.property-badge.sale {
  background-color: var(--primary-blue);
}

.property-badge.rent {
  background-color: var(--warning);
}

/* Conteúdo do card */
.property-content {
  padding: var(--space-4);
}

.property-price {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-blue);
  margin-bottom: var(--space-2);
}

.property-price-installment {
  font-size: var(--text-sm);
  color: var(--gray-600);
  font-weight: var(--font-weight-normal);
  margin-top: var(--space-1);
}

.property-title {
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.property-address {
  font-size: var(--text-sm);
  color: var(--gray-600);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.property-address::before {
  content: "📍";
  font-size: var(--text-sm);
}

/* Características do imóvel */
.property-features {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.feature-chip {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  background-color: var(--gray-100);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--gray-600);
  font-weight: var(--font-weight-medium);
}

.feature-chip.bedrooms::before { content: "🛏️"; }
.feature-chip.bathrooms::before { content: "🚿"; }
.feature-chip.parking::before { content: "🚗"; }
.feature-chip.area::before { content: "📐"; }

/* Ações do card */
.property-actions {
  display: flex;
  gap: var(--space-2);
}

.property-actions .btn {
  flex: 1;
}

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

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--gray-700);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--gray-900);
  background-color: var(--white);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-lg);
  transition: var(--transition-all);
  min-height: 44px;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.form-input::placeholder {
  color: var(--gray-500);
}

.form-input.error {
  border-color: var(--error);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--error);
  margin-top: var(--space-1);
}

/* Select customizado */
.form-select {
  position: relative;
}

.form-select select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-3) center;
  background-repeat: no-repeat;
  background-size: 16px 16px;
  padding-right: var(--space-10);
}

/* Textarea */
.form-textarea {
  min-height: 100px;
  resize: vertical;
}

/* Checkbox e Radio */
.form-checkbox,
.form-radio {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  cursor: pointer;
}

.form-checkbox input,
.form-radio input {
  width: 18px;
  height: 18px;
  margin: 0;
}

/* ================================
   FILTROS E BUSCA
================================ */

.search-bar {
  position: relative;
  width: 100%;
  max-width: 600px;
}

.search-input {
  width: 100%;
  padding: var(--space-4) var(--space-12) var(--space-4) var(--space-4);
  font-size: var(--text-base);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-xl);
  background-color: var(--white);
  transition: var(--transition-all);
}

.search-input:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.search-button {
  position: absolute;
  right: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background-color: var(--primary-blue);
  border: none;
  border-radius: var(--radius-lg);
  color: var(--white);
  cursor: pointer;
  transition: var(--transition-all);
}

.search-button:hover {
  background-color: var(--primary-blue-hover);
}

.search-button::before {
  content: "🔍";
  font-size: var(--text-base);
}

/* Chips de filtro */
.filter-chips {
  display: flex;
  gap: var(--space-2);
  margin: var(--space-4) 0;
  overflow-x: auto;
  padding-bottom: var(--space-2);
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: var(--gray-100);
  color: var(--gray-700);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: var(--transition-all);
  white-space: nowrap;
  border: 2px solid transparent;
}

.filter-chip:hover {
  background-color: var(--gray-200);
}

.filter-chip.active {
  background-color: var(--primary-blue);
  color: var(--white);
  border-color: var(--primary-blue-hover);
}

.filter-chip.active:hover {
  background-color: var(--primary-blue-hover);
}

/* ================================
   NAVEGAÇÃO
================================ */

.header {
  position: sticky;
  top: 0;
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-200);
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
}

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

.nav-desktop {
  display: none;
  gap: var(--space-8);
}

.nav-desktop a {
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  color: var(--gray-700);
  transition: var(--transition-all);
}

.nav-desktop a:hover {
  color: var(--primary-blue);
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }
}

.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  color: var(--gray-700);
  font-size: var(--text-xl);
  cursor: pointer;
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* ================================
   MODAIS E OVERLAYS
================================ */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgb(0 0 0 / 0.5);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.modal {
  background-color: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  z-index: var(--z-modal);
}

.modal-header {
  padding: var(--space-6);
  border-bottom: 1px solid var(--gray-200);
}

.modal-title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--gray-900);
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  padding: var(--space-6);
  border-top: 1px solid var(--gray-200);
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
}

/* ================================
   ESTADOS DE CARREGAMENTO
================================ */

.skeleton {
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-2);
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: var(--space-3);
}

.skeleton-image {
  aspect-ratio: 16 / 10;
  margin-bottom: var(--space-3);
}

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

/* Mobile adjustments */
@media (max-width: 767px) {
  .property-card {
    border-radius: var(--radius-lg);
  }
  
  .property-features {
    gap: var(--space-2);
  }
  
  .feature-chip {
    font-size: 11px;
    padding: 2px var(--space-2);
  }
  
  .btn {
    min-height: 48px; /* Maior touch target no mobile */
  }
}

/* Large screens */
@media (min-width: 1024px) {
  .property-card:hover {
    transform: translateY(-4px);
  }
  
  .whatsapp-float {
    width: 70px;
    height: 70px;
  }
  
  .whatsapp-float::before {
    font-size: 28px;
  }
}