/* =========================================================
   REBOX V47 · Capa responsive final
   Objetivo: unificar comportamiento móvil sin tocar lógica JS/PHP.
   Breakpoints de referencia: 1200 · 900 · 700 · 560 · 430 · 360 px.
   ========================================================= */

/* Base segura */
html{width:100%;max-width:100%;overflow-x:hidden;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{width:100%;max-width:100%;overflow-x:hidden}
.site-container,.flow-main{max-width:100%;min-width:0}
.grid,.hero-grid,.about-grid,.catalog-grid,.personal-grid,.cart-layout,.checkout-layout,.footer-grid{min-width:0}
img,svg,video,canvas{max-width:100%}
input,select,textarea,button{min-width:0}

/* Evita que cadenas largas rompan tarjetas o formularios */
.catalog-card,.product-card,.cart-item,.checkout-item,.customer-order-card,
.account-panel,.account-dashboard,.modal-card,.product-detail-copy{overflow-wrap:anywhere}

/* Modales adaptados a barras dinámicas de navegador móvil */
.modal{
  padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));
}
.modal-card,.product-detail-modal-card,.addon-custom-modal-card,.final-preview-modal-card,.account-pro-card{
  max-width:calc(100vw - 24px);
  max-height:calc(100dvh - 24px);
  overscroll-behavior:contain;
}
.image-zoom-card,.catalog-zoom-card{height:min(88dvh,860px)}
.image-zoom-card>img,.catalog-zoom-card>img{max-height:calc(88dvh - 80px)}

/* Dispositivos con safe-area */
.whatsapp-float{right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom))}
.toast{bottom:max(20px,env(safe-area-inset-bottom))}

/* Laptop / tablet horizontal */
@media (max-width:1200px){
  .site-container,.flow-main{width:min(100% - 36px,1220px)}
  .header-inner{gap:16px}
  .brand-link img{width:220px}
  .nav{gap:18px}
  .header-search{width:150px}
}

/* Tablet y navegación colapsada */
@media (max-width:900px){
  .site-container,.flow-main{width:calc(100% - 28px)}
  .top-strip{display:none}
  .header-inner{min-height:66px;gap:6px;position:relative}
  .brand-link{min-width:0;flex:0 1 auto}
  .brand-link img{width:clamp(145px,24vw,175px)!important;max-height:44px}
  .mobile-menu-btn{display:grid;flex:0 0 38px;width:38px;height:38px;margin-left:auto}
  .header-actions{gap:1px;flex:0 0 auto;white-space:nowrap}
  .header-search{width:36px;height:36px;padding:0;justify-content:center}
  .header-search .search-label{display:none}
  .action-icon{width:36px;height:36px;min-width:36px;min-height:36px}
  .nav{top:66px;left:14px;right:14px;max-height:calc(100dvh - 82px);overflow:auto}

  .hero-slider .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-slider .hero-copy{padding:38px 4px 20px}
  .hero-slider .hero-visual{min-height:0;padding:8px 8px 34px}
  .hero-slider .hero-visual img{width:100%;height:auto;max-height:none;object-fit:contain!important;object-position:center}

  .about-hero-grid,.about-intro-grid,.about-values-grid{grid-template-columns:1fr}
  .personal-grid{grid-template-columns:1fr}
  .product-preview{position:static}
  .checkout-layout{grid-template-columns:1fr}
  .checkout-summary{position:static}

  .account-pro-shell{grid-template-columns:1fr;min-height:0}
  .account-pro-aside{padding:24px 22px}
  .account-pro-main{padding:22px 20px}
}

/* Tablet vertical / teléfonos grandes */
@media (max-width:700px){
  .site-container,.flow-main{width:calc(100% - 24px)}
  .section{padding:40px 0}
  .flow-main{padding-bottom:44px}
  .flow-heading h1{font-size:clamp(29px,8vw,36px)}
  .flow-heading h2{font-size:clamp(24px,7vw,30px)}

  .hero-slider .hero-copy h1{font-size:clamp(31px,8.5vw,38px);line-height:1.05}
  .hero-slider .hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .hero-slider .hero-actions .btn{width:100%;min-width:0}

  .occasion-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
  .occasion-card img{height:auto;aspect-ratio:4/3;object-fit:cover}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
  .how-grid,.trust-grid{grid-template-columns:repeat(2,minmax(0,1fr))}

  .catalog-grid{grid-template-columns:1fr}
  .catalog-card{grid-template-columns:120px minmax(0,1fr)!important;gap:10px;padding:8px}
  .catalog-image-button{width:120px!important;height:156px!important}
  .catalog-card .info{min-width:0}

  .cart-layout{grid-template-columns:1fr}
  .summary{position:static}
  .cart-item{grid-template-columns:104px minmax(0,1fr)!important;gap:11px}
  .cart-item>.cart-layered-visual{width:104px!important;height:104px!important}
  .cart-item-side{grid-column:1/-1}

  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}

  /* iOS: evita zoom automático al enfocar campos */
  .auth-form-grid input,.account-form input,.form-grid input,.form-grid select,.form-grid textarea,
  .subscribe input,input,select,textarea{font-size:16px}

  .btn,.action-icon,.mobile-menu-btn{min-height:44px}
  .action-icon,.mobile-menu-btn{touch-action:manipulation}

  .image-zoom-modal,.catalog-zoom-modal{padding:8px}
  .image-zoom-card,.catalog-zoom-card{width:100%;height:calc(100dvh - 16px);border-radius:14px;padding:10px}
  .image-zoom-card>img,.catalog-zoom-card>img{max-height:calc(100dvh - 86px)}
}

/* Teléfonos estándar */
@media (max-width:560px){
  .site-container,.flow-main{width:calc(100% - 20px)}

  /* Cabecera completa: no se oculta Mi cuenta */
  .header-inner{min-height:62px;gap:2px}
  .brand-link img{width:clamp(112px,34vw,138px)!important;max-height:38px}
  .header-search{display:none!important}
  .mobile-menu-btn{width:36px;height:36px;min-width:36px;min-height:36px;flex-basis:36px}
  .header-actions{gap:0}
  .action-icon{display:grid!important;width:36px;height:36px;min-width:36px;min-height:36px}
  .action-icon[data-open-account]{display:grid!important}
  .nav{top:62px;left:10px;right:10px}

  .section-head{align-items:flex-start}
  .section h2,.about-section h2{font-size:clamp(24px,7vw,28px)}
  .hero-slider-shell{padding-bottom:34px}
  .hero-slider .hero-copy{padding-top:30px}
  .hero-slider .hero-copy p{font-size:13px;line-height:1.6}
  .hero-slider .hero-visual{padding-inline:0}
  .hero-slider .hero-nav{width:38px;height:38px;font-size:24px;bottom:46px}
  .hero-slider .hero-prev{left:8px}.hero-slider .hero-next{right:8px}

  .occasion-grid{grid-template-columns:1fr}
  .occasion-card img{aspect-ratio:16/9}
  .product-grid,.how-grid,.trust-grid{grid-template-columns:1fr}

  .flow-actions,.catalog-actions,.confirm-actions{flex-direction:column}
  .flow-actions .btn,.catalog-actions .btn,.confirm-actions .btn{width:100%;min-width:0}

  .colors{grid-template-columns:repeat(2,minmax(0,1fr))!important}
  .color-option{min-height:76px}

  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:6px}
  .subscribe{flex-direction:column;gap:7px}
  .subscribe input,.subscribe button{border-radius:20px;height:44px;width:100%}

  /* Cuenta: la parte decorativa deja paso rápido al formulario */
  .account-pro-card{max-height:calc(100dvh - 16px)}
  .account-pro-aside{padding:18px 18px 16px;gap:9px}
  .account-pro-aside h3{font-size:22px;line-height:1.08}
  .account-pro-aside .modal-help{font-size:11px;line-height:1.5;margin:0}
  .account-pro-points,.account-pro-mini{display:none}
  .account-pro-main{padding:18px 16px 20px}
  .account-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-bottom:14px}
  .account-tab{padding:9px 5px;font-size:9px;white-space:normal;line-height:1.2}
  .account-panel-head h4,.account-dashboard h4{font-size:21px}
  .account-panel-head p,.account-dashboard p{font-size:12px;line-height:1.55}
  .account-actions-row .btn,.auth-form-grid .btn{width:100%}
  .google-signin-slot{min-height:44px;overflow:hidden}

  .modal-close{width:40px;height:40px;display:grid;place-items:center;right:4px;top:4px}
  .modal-card{border-radius:15px}
  .toast{left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));text-align:center;max-width:none}
}

/* Teléfonos compactos: 390–430 px */
@media (max-width:430px){
  .header-inner{gap:0}
  .brand-link img{width:118px!important}
  .mobile-menu-btn,.action-icon{width:35px;height:35px;min-width:35px;min-height:35px}

  .hero-slider .hero-actions{grid-template-columns:1fr}
  .hero-slider .hero-copy h1{font-size:30px}
  .hero-benefits{display:grid;grid-template-columns:1fr;gap:8px}

  .catalog-card{grid-template-columns:104px minmax(0,1fr)!important;padding:7px}
  .catalog-image-button{width:104px!important;height:138px!important}
  .catalog-card h3{font-size:13px}
  .catalog-includes{display:none}

  .cart-item{grid-template-columns:88px minmax(0,1fr)!important;padding:9px;gap:9px}
  .cart-item>.cart-layered-visual{width:88px!important;height:88px!important}
  .qty{grid-template-columns:32px 34px 32px}
  .coupon{flex-direction:column}
  .coupon .btn{width:100%}

  .checkout-item{grid-template-columns:58px minmax(0,1fr)}
  .checkout-item>.checkout-layered-visual{width:58px;height:58px;grid-row:1/3}
  .checkout-item>strong{grid-column:2;text-align:left}

  .about-hero-copy h1{font-size:clamp(30px,9vw,36px)}
  .about-purpose-grid,.about-process-grid,.about-stat-grid{grid-template-columns:1fr}
}

/* Teléfonos muy angostos: 320–360 px */
@media (max-width:360px){
  .site-container,.flow-main{width:calc(100% - 16px)}
  .brand-link img{width:104px!important}
  .mobile-menu-btn,.action-icon{width:34px;height:34px;min-width:34px;min-height:34px}
  .cart-badge,.favorite-badge{right:-1px;top:-1px}

  .catalog-card{grid-template-columns:1fr!important;padding:8px}
  .catalog-image-button{width:100%!important;height:auto!important;aspect-ratio:4/3}
  .catalog-image-button img{object-fit:contain}
  .catalog-includes{display:grid}
  .catalog-card .info{padding:4px 2px}

  .cart-item{grid-template-columns:78px minmax(0,1fr)!important}
  .cart-item>.cart-layered-visual{width:78px!important;height:78px!important}

  .account-tabs{grid-template-columns:1fr}
  .account-tab{font-size:10px;padding:9px 8px}
  .account-pro-tag{font-size:8px;padding:5px 8px}
  .account-pro-aside h3{font-size:20px}

  .final-gift-card{grid-template-columns:1fr}
  .final-gift-card>.layered-product-visual{width:100%;max-width:340px;justify-self:center}
  .tracking{grid-template-columns:1fr}
}

/* Landscape corto: evita modales imposibles de cerrar */
@media (max-height:520px) and (orientation:landscape){
  .modal{align-items:flex-start;overflow-y:auto}
  .modal-card,.account-pro-card,.product-detail-modal-card,.addon-custom-modal-card,.final-preview-modal-card{max-height:none;margin:auto}
  .account-pro-aside{display:none}
  .account-pro-shell{display:block}
}
