/* ==========================================================================
   GRUPO CONCEITO FISCAL - COMPONENTES DE DESIGN E UI
   Documento: components.css
   Descrição: Botões, cartões, simulador de impostos, quiz express, acordeão
              de FAQ, badges e widget inteligente de WhatsApp.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. BOTÕES (Design Moderno & Tátil)
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
  min-height: 50px; /* Padrão internacional de toque ergonômico */
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  line-height: 1.25;
  white-space: nowrap;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

/* Garante que o clique seja registrado em 100% da área do botão (sem perda em ícones ou spans) */
.btn > *,
.nav-link > *,
.service-action-link > *,
.calc-pill > *,
.quiz-option-btn > *,
.accordion-header > * {
  pointer-events: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gcf-accent) 0%, #1796c9 100%);
  color: var(--gcf-white);
  box-shadow: 0 4px 14px rgba(35, 171, 226, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1ba2da 0%, var(--gcf-primary) 100%);
  box-shadow: 0 6px 20px rgba(35, 171, 226, 0.45);
  transform: translateY(-2px);
  color: var(--gcf-white);
}

.btn-secondary {
  background-color: var(--gcf-white);
  color: var(--gcf-primary);
  border: 1.5px solid var(--gcf-border);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  border-color: var(--gcf-primary);
  background-color: var(--gcf-bg-light);
  transform: translateY(-2px);
}

.btn-dark {
  background-color: var(--gcf-dark);
  color: var(--gcf-white);
}

.btn-dark:hover {
  background-color: var(--gcf-primary);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: linear-gradient(135deg, var(--gcf-whatsapp) 0%, #1ebd5a 100%);
  color: var(--gcf-white);
  box-shadow: var(--shadow-whatsapp);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #20ba5a 0%, #159d48 100%);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
  color: var(--gcf-white);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--gcf-white);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--gcf-white);
  transform: translateY(-2px);
}

.btn-white {
  background-color: var(--gcf-white);
  color: var(--gcf-primary);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background-color: var(--gcf-bg-light);
  color: var(--gcf-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  min-height: 56px;
  padding: 1.15rem 2.2rem;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  min-height: 46px; /* Hitbox ampliada para toque confortável */
  padding: 0.65rem 1.35rem;
  font-size: 0.94rem;
  border-radius: var(--radius-sm);
}

.btn-icon-right {
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon-right {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   2. BADGES & CHIPS (Selos de Autoridade)
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.95rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1;
}

.badge-primary {
  background-color: rgba(25, 95, 130, 0.1);
  color: var(--gcf-primary);
  border: 1px solid rgba(25, 95, 130, 0.2);
}

.badge-accent {
  background-color: var(--gcf-accent-light);
  color: var(--gcf-primary);
  border: 1px solid rgba(35, 171, 226, 0.3);
}

.badge-crc {
  background: linear-gradient(135deg, rgba(25, 95, 130, 0.12) 0%, rgba(35, 171, 226, 0.12) 100%);
  color: var(--gcf-primary);
  border: 1px solid rgba(25, 95, 130, 0.25);
}

.badge-success {
  background-color: var(--gcf-success-light);
  color: var(--gcf-success);
  border: 1px solid rgba(5, 150, 105, 0.25);
}

.badge-gold {
  background-color: #FEF3C7;
  color: #B45309;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* --------------------------------------------------------------------------
   3. CABEÇALHOS DE SEÇÃO (Padrão Narrativo)
   -------------------------------------------------------------------------- */
.section-header {
  margin-bottom: 3.5rem;
}

.section-tag {
  margin-bottom: 0.9rem;
}

.section-title {
  font-size: 2.35rem;
  color: var(--gcf-dark);
  font-weight: 800;
  line-height: 1.22;
  margin-bottom: 1.1rem;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--gcf-text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.section-header.text-left .section-subtitle {
  margin-left: 0;
}

/* --------------------------------------------------------------------------
   4. CARDS UNIVERSAIS
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--gcf-white);
  border: 1px solid var(--gcf-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(35, 171, 226, 0.35);
}

/* --------------------------------------------------------------------------
   5. CALCULADORA INTERATIVA DE ECONOMIA TRIBUTÁRIA (Lead Magnet)
   -------------------------------------------------------------------------- */
.calc-widget {
  background: var(--gcf-white);
  border: 1.5px solid var(--gcf-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.calc-widget::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--gcf-primary) 0%, var(--gcf-accent) 50%, var(--gcf-whatsapp) 100%);
}

.calc-step-group {
  margin-bottom: 2rem;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  border: 1.5px solid transparent;
}

.calc-step-group.calc-step-error {
  background: rgba(239, 68, 68, 0.05);
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.calc-step-label {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gcf-dark);
  margin-bottom: 0.85rem;
  transition: color var(--transition-fast);
}

.calc-step-group.calc-step-error .calc-step-label {
  color: #dc2626;
}

.calc-required-badge {
  display: none;
  font-size: 0.8rem;
  font-weight: 700;
  color: #dc2626;
  background: rgba(239, 68, 68, 0.1);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
}

.calc-step-group.calc-step-error .calc-required-badge {
  display: inline-block;
}

.calc-pill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
}

.calc-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 56px; /* Hitbox ampliada para toque fácil */
  padding: 1rem 0.75rem;
  background-color: var(--gcf-bg-light);
  border: 1.5px solid var(--gcf-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--gcf-dark);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.calc-pill:hover {
  border-color: var(--gcf-accent);
  background-color: var(--gcf-accent-light);
}

.calc-pill.active {
  border-color: var(--gcf-accent);
  background-color: var(--gcf-accent-light);
  color: var(--gcf-primary);
  box-shadow: 0 0 0 2px var(--gcf-accent-glow);
}

.calc-pill-icon {
  font-size: 1.4rem;
  margin-bottom: 0.35rem;
}

.calc-result-box {
  background: linear-gradient(145deg, #195F82 0%, #124761 100%);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  color: var(--gcf-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.calc-result-box::after {
  content: '';
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(35, 171, 226, 0.25) 0%, transparent 70%);
  top: -80px;
  right: -80px;
  pointer-events: none;
}

.calc-result-badge {
  display: inline-block;
  background: rgba(35, 171, 226, 0.25);
  color: #7ce2ff;
  border: 1px solid rgba(35, 171, 226, 0.4);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.calc-result-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.calc-result-number span {
  color: var(--gcf-accent);
}

.calc-result-desc {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.98rem;
  max-width: 480px;
  margin: 0 auto 1.5rem auto;
}

.calc-result-box .btn {
  max-width: 100%;
}

.calc-error-box {
  background: rgba(220, 38, 38, 0.25);
  border: 1.5px solid #ef4444;
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  margin: 0 auto 1.25rem auto;
  max-width: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
  line-height: 1.4;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.25);
  backdrop-filter: blur(6px);
}

.calc-error-box svg {
  flex-shrink: 0;
  color: #fca5a5;
}

.calc-error-shake {
  animation: calcShake 0.4s ease-in-out;
}

@keyframes calcShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* --------------------------------------------------------------------------
   6. DIAGNÓSTICO FISCAL EXPRESS (Quiz em 4 Etapas)
   -------------------------------------------------------------------------- */
.quiz-card {
  background-color: var(--gcf-white);
  border: 1px solid var(--gcf-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.quiz-progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--gcf-bg-alt);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-bottom: 1.8rem;
}

.quiz-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gcf-primary) 0%, var(--gcf-accent) 100%);
  width: 25%;
  transition: width var(--transition-base);
}

.quiz-step-header {
  margin-bottom: 1.5rem;
}

.quiz-step-tag {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gcf-accent);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.3rem;
  display: block;
}

.quiz-step-title {
  font-size: 1.45rem;
  color: var(--gcf-dark);
  font-weight: 700;
}

.quiz-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.8rem;
}

.quiz-option-btn {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  min-height: 58px; /* Hitbox generosa e ergonômica */
  padding: 1.15rem 1.4rem;
  background-color: var(--gcf-bg-light);
  border: 1.5px solid var(--gcf-border);
  border-radius: var(--radius-md);
  text-align: left;
  font-size: 1.04rem;
  font-weight: 600;
  color: var(--gcf-dark);
  cursor: pointer;
  transition: all var(--transition-fast);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.quiz-option-btn:hover {
  border-color: var(--gcf-accent);
  background-color: var(--gcf-accent-light);
  transform: translateX(4px);
}

.quiz-option-btn.selected {
  border-color: var(--gcf-accent);
  background-color: var(--gcf-accent-light);
  color: var(--gcf-primary);
  font-weight: 700;
}

.quiz-option-indicator {
  width: 26px; /* Aumentado para fácil visualização */
  height: 26px;
  border-radius: 50%;
  border: 2px solid var(--gcf-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.quiz-option-btn.selected .quiz-option-indicator {
  border-color: var(--gcf-accent);
  background-color: var(--gcf-accent);
}

.quiz-option-btn.selected .quiz-option-indicator::after {
  content: '';
  width: 10px;
  height: 10px;
  background-color: var(--gcf-white);
  border-radius: 50%;
}

.quiz-input-group {
  margin-bottom: 1.2rem;
}

.quiz-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gcf-dark);
  margin-bottom: 0.45rem;
}

.quiz-input {
  width: 100%;
  min-height: 52px; /* Altura confortável para teclado virtual */
  padding: 1rem 1.2rem;
  border: 1.5px solid var(--gcf-border);
  border-radius: var(--radius-md);
  font-size: 1.02rem;
  background-color: var(--gcf-bg-light);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  touch-action: manipulation;
}

.quiz-input:focus {
  border-color: var(--gcf-accent);
  background-color: var(--gcf-white);
  box-shadow: 0 0 0 3px var(--gcf-accent-glow);
}

/* --------------------------------------------------------------------------
   7. ACCORDION (FAQ Acessível e Fluido)
   -------------------------------------------------------------------------- */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.accordion-item {
  background-color: var(--gcf-white);
  border: 1px solid var(--gcf-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.accordion-item:hover {
  border-color: rgba(35, 171, 226, 0.4);
}

.accordion-item.active {
  border-color: var(--gcf-accent);
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  width: 100%;
  min-height: 60px; /* Hitbox ampla para toda a barra da pergunta */
  padding: 1.35rem 1.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.1rem;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gcf-dark);
  cursor: pointer;
  background: transparent;
  transition: color var(--transition-fast);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.accordion-item.active .accordion-header {
  color: var(--gcf-primary);
}

.accordion-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--gcf-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-base), background-color var(--transition-fast);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  background-color: var(--gcf-accent-light);
  color: var(--gcf-accent);
}

.accordion-collapse {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
}

.accordion-body {
  padding: 0 1.6rem 1.4rem 1.6rem;
  color: var(--gcf-text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   8. WIDGET FLUTUANTE DE WHATSAPP (Mobile-First Thumb Zone)
   -------------------------------------------------------------------------- */
.whatsapp-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  z-index: var(--z-floating);
  pointer-events: auto;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

.whatsapp-widget.is-dragging {
  transition: none !important;
}

.whatsapp-trigger {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gcf-whatsapp) 0%, #1ebd5a 100%);
  color: var(--gcf-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-whatsapp);
  cursor: grab;
  touch-action: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  border: none;
  user-select: none;
  -webkit-user-select: none;
}

.whatsapp-trigger:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-widget.is-dragging .whatsapp-trigger {
  cursor: grabbing;
  transform: scale(1.12);
  box-shadow: 0 16px 36px rgba(37, 211, 102, 0.65);
}

.whatsapp-widget.near-trash .whatsapp-trigger {
  transform: scale(0.82) !important;
  box-shadow: 0 6px 18px rgba(220, 38, 38, 0.5) !important;
  filter: brightness(0.85);
}

.whatsapp-trigger svg {
  width: 32px;
  height: 32px;
  fill: currentColor;
  pointer-events: none;
}

.whatsapp-badge-pulse {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 16px;
  height: 16px;
  background-color: #EF4444;
  border: 2px solid var(--gcf-white);
  border-radius: 50%;
  pointer-events: none;
}

.whatsapp-badge-pulse::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #EF4444;
  opacity: 0.8;
  animation: ping 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
  75%, 100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.whatsapp-popover {
  position: absolute;
  bottom: calc(100% + 12px);
  right: 0;
  width: 320px;
  max-width: min(320px, calc(100vw - 32px));
  background-color: var(--gcf-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gcf-border);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.95);
  transform-origin: bottom right;
  transition: all var(--transition-smooth);
  pointer-events: none;
}

.whatsapp-widget.align-left .whatsapp-popover {
  left: 0;
  right: auto;
  transform-origin: bottom left;
}

.whatsapp-widget.popover-below .whatsapp-popover {
  bottom: auto;
  top: calc(100% + 12px);
  transform: translateY(-12px) scale(0.95);
  transform-origin: top right;
}

.whatsapp-widget.popover-below.align-left .whatsapp-popover {
  bottom: auto;
  top: calc(100% + 12px);
  left: 0;
  right: auto;
  transform-origin: top left;
}

.whatsapp-popover.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Zona de descarte: Somente ícone de lixeira no meio inferior da tela */
.whatsapp-trash-zone {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(90px) scale(0.7);
  z-index: calc(var(--z-floating) + 2);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: transform 0.28s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.22s ease, visibility 0.22s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-trash-zone.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
}

.whatsapp-trash-btn {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: rgba(30, 41, 59, 0.94);
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.22s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.whatsapp-trash-svg {
  width: 28px;
  height: 28px;
  stroke: #ffffff;
  stroke-width: 2.2;
}

.whatsapp-trash-svg .trash-lid {
  transition: transform 0.2s ease;
  transform-origin: 4px 6px;
}

/* Destaque ao colocar em cima da lixeira */
.whatsapp-trash-zone.trash-hover .whatsapp-trash-btn {
  background: #dc2626;
  border-color: #ffffff;
  transform: scale(1.22);
  box-shadow: 0 14px 36px rgba(220, 38, 38, 0.65);
}

.whatsapp-trash-zone.trash-hover .trash-lid {
  transform: translateY(-4px) rotate(-18deg);
}

/* Toast discreto de desfazer caso feche */
.whatsapp-undo-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-floating);
  background: #1e293b;
  color: #f8fafc;
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.1);
  animation: toastSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.whatsapp-undo-toast button {
  background: var(--gcf-whatsapp);
  color: #ffffff;
  border: none;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.whatsapp-undo-toast button:hover {
  opacity: 0.9;
}

@keyframes toastSlideUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.whatsapp-popover-header {
  background: linear-gradient(135deg, var(--gcf-primary) 0%, var(--gcf-primary-dark) 100%);
  color: var(--gcf-white);
  padding: 1.2rem;
  position: relative;
}

.whatsapp-popover-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.75);
  background: transparent;
  border: none;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.whatsapp-popover-close:hover {
  color: var(--gcf-white);
  background-color: rgba(255, 255, 255, 0.15);
}

.whatsapp-popover-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gcf-white);
  margin-bottom: 0.2rem;
}

.whatsapp-popover-sub {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
}

.whatsapp-popover-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.whatsapp-item-btn {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  min-height: 52px; /* Altura ergonômica para toque com o polegar */
  padding: 0.95rem 1.1rem;
  background-color: var(--gcf-bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--gcf-border);
  text-decoration: none;
  color: var(--gcf-dark);
  font-size: 0.98rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.whatsapp-item-btn:hover {
  background-color: var(--gcf-accent-light);
  border-color: var(--gcf-accent);
  color: var(--gcf-primary);
  transform: translateX(3px);
}

.whatsapp-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(37, 211, 102, 0.15);
  color: var(--gcf-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}