/* ==========================================================
   AIR FRYER PRO - RESPONSIVIDADE & AJUSTES MOBILE-FIRST
   Breakpoints: 1024px, 820px, 640px, 430px, 360px
   ========================================================== */

/* ===== Telas Médias / Tablets Grandes (<= 1024px) ===== */
@media (max-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bonus-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .timeline-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== Tablets & Telas Médias (<= 820px) ===== */
@media (max-width: 820px) {
  .section {
    padding: 60px 0;
  }

  /* Header & Menu Mobile */
  .header-nav {
    display: none;
  }

  .btn-header {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  /* Gaveta Mobile Nav */
  .mobile-nav {
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: var(--oliva-deep);
    z-index: 140;
    padding: 80px 24px 30px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .mobile-nav.active {
    transform: translateX(0);
  }

  .mobile-nav ul {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 30px;
  }

  .mobile-nav a {
    font-family: var(--font-head);
    font-size: 16px;
    font-weight: 600;
    color: var(--txt-light);
    display: block;
  }

  .mobile-nav .btn {
    width: 100%;
  }

  /* Hero */
  .hero {
    padding: 48px 0 40px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-checklist {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-trust-bar {
    justify-content: center;
  }

  .hero-visual-wrapper {
    margin: 0 auto;
    max-width: 380px;
  }

  /* Solução e Comparação */
  .comparison-wrapper {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 30px auto 0;
  }

  .comp-center-mockup {
    order: -1;
  }

  /* Showcase */
  .showcase-grid {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .showcase-highlights {
    max-width: 500px;
    margin: 0 auto;
  }

  /* Benefícios */
  .benefits-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto 30px;
  }

  /* Público / Target + Carrossel */
  .target-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .testimonial-carousel-container {
    max-width: 400px;
    margin: 0 auto;
  }

  .target-list {
    text-align: left;
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
  }

  /* Bônus (3 cards) */
  .bonus-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto 30px;
  }

  /* Depoimentos */
  .reviews-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  /* Garantia */
  .guarantee-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 30px 24px;
    gap: 24px;
  }

  .guarantee-pills {
    max-width: 400px;
    margin: 0 auto;
    text-align: left;
  }

  /* Footer */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
    text-align: center;
  }

  .footer-brand p {
    margin-left: auto;
    margin-right: auto;
  }

  .footer-payments-wrap {
    justify-content: center;
    text-align: center;
  }

  /* Habilita barra de compra rápida no mobile */
  .mobile-sticky-cta {
    display: block;
  }
}

/* ===== Celulares & Telas Pequenas (<= 640px) ===== */
@media (max-width: 640px) {
  .section {
    padding: 45px 0;
  }

  /* Tipografia Compacta */
  .section-head h2 {
    font-size: 26px;
  }

  .section-head p {
    font-size: 15.5px;
  }

  .hero-title {
    font-size: 30px;
  }

  .hero-subtitle {
    font-size: 16.5px;
  }

  .hero-checklist {
    grid-template-columns: 1fr;
    gap: 10px;
    text-align: left;
  }

  .btn-green, .btn-ambar {
    font-size: 14.5px;
    padding: 16px 24px;
  }

  /* Dores (Problema) */
  .pains-grid {
    grid-template-columns: 1fr;
  }

  /* Estatísticas */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .stat-number {
    font-size: 34px;
  }

  /* Categorias */
  .categories-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }

  /* Timeline */
  .timeline-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }

  /* Bônus */
  .bonus-summary-box {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }

  /* Oferta Card */
  .offer-card-wrapper {
    padding: 30px 20px;
  }

  .offer-price-por {
    font-size: 42px;
  }

  .offer-title {
    font-size: 22px;
  }

  .cta-final-box h2 {
    font-size: 28px;
  }

  .cta-final-box p {
    font-size: 16px;
  }

  /* Barra de Urgência */
  .urgency-bar {
    padding: 8px 12px;
  }

  .urgency-inner {
    gap: 8px;
  }

  .urgency-text {
    font-size: 12px;
  }

  .urgency-timer {
    font-size: 12.5px;
    padding: 2px 7px;
  }

  .urgency-spots {
    display: none;
  }

  /* Toast de Prova Social */
  .sp-toast {
    left: 12px;
    bottom: 74px; /* Acima do sticky CTA */
    max-width: 250px;
    padding: 10px 14px;
  }

  .sp-icon-box {
    width: 30px;
    height: 30px;
    font-size: 15px;
  }

  .sp-buyer-name {
    font-size: 12px;
  }

  .sp-buyer-action {
    font-size: 11px;
  }
}

/* ===== Celulares Muito Pequenos (<= 380px) ===== */
@media (max-width: 380px) {
  .hero-title {
    font-size: 26px;
  }

  .brand-logo {
    font-size: 19px;
  }

  .hero-badge {
    font-size: 11.5px;
    padding: 5px 12px;
  }

  .offer-price-por {
    font-size: 36px;
  }

  .btn-green, .btn-ambar {
    font-size: 13.5px;
    padding: 14px 18px;
  }

  .mobile-sticky-price strong {
    font-size: 19px;
  }

  .mobile-sticky-btn {
    padding: 10px 16px;
    font-size: 12px;
  }
}