/* RTEC - Tienda en línea - estilo iOS (glass, blur, pill), responsive mobile-first */

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

.tienda-body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    background: linear-gradient(160deg, #dbe7ff 0%, #eef3ff 22%, #f6f0ff 48%, #eefdf6 74%, #fffaf0 100%);
    background-attachment: fixed;
    color: #14161a;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { -webkit-tap-highlight-color: transparent; }

/* ===================== Checkbox hack (menú / drawer) ===================== */
.tienda-menu-checkbox { display: none; }
.tienda-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10,12,20,0.35);
    backdrop-filter: blur(2px);
    z-index: 40;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

/* ===================== Navbar ===================== */
.tienda-navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.72);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(255,255,255,0.5);
    padding-top: env(safe-area-inset-top);
}

.tienda-navbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.tienda-logo {
    font-weight: 800;
    font-size: 1.2rem;
    color: #14161a;
    text-decoration: none;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.tienda-nav-links {
    display: flex;
    gap: 24px;
    flex: 1;
    justify-content: center;
}

.tienda-nav-links a {
    text-decoration: none;
    color: #3a3d44;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.15s ease;
}

.tienda-nav-links a:hover { color: #2563eb; }

.tienda-navbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.tienda-whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #34c759;
    color: #fff;
    text-decoration: none;
    padding: 9px 16px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.85rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 4px 14px rgba(52,199,89,0.3);
}

.tienda-whatsapp-btn:active { transform: scale(0.96); }

.tienda-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0,0,0,0.05);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.05rem;
    color: #14161a;
}

/* Buscador */
.tienda-search {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px 14px;
    display: flex;
    align-items: center;
    position: relative;
    gap: 8px;
}

.tienda-search-icon {
    position: absolute;
    left: 34px;
    color: #9ca3af;
    font-size: 0.85rem;
    pointer-events: none;
}

.tienda-search input {
    flex: 1;
    border: none;
    background: rgba(120,120,140,0.1);
    border-radius: 999px;
    padding: 11px 16px 11px 38px;
    font-family: inherit;
    font-size: 0.9rem;
    outline: none;
    transition: background 0.15s ease;
}

.tienda-search input:focus { background: rgba(120,120,140,0.16); }

.tienda-search button {
    border: none;
    background: #2563eb;
    color: #fff;
    padding: 11px 20px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    flex-shrink: 0;
}

/* Menú mobile (drawer lateral) */
.tienda-nav-mobile {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(300px, 82vw);
    background: rgba(255,255,255,0.94);
    backdrop-filter: blur(30px);
    z-index: 60;
    padding: calc(env(safe-area-inset-top) + 24px) 20px 24px;
    flex-direction: column;
    gap: 4px;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    box-shadow: -8px 0 30px rgba(0,0,0,0.1);
}

.tienda-nav-mobile a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 12px;
    border-radius: 12px;
    text-decoration: none;
    color: #14161a;
    font-weight: 600;
    font-size: 0.95rem;
}

.tienda-nav-mobile a:active { background: rgba(0,0,0,0.05); }
.tienda-nav-mobile a i { width: 20px; color: #2563eb; }

.tienda-nav-mobile-whatsapp {
    margin-top: 12px;
    background: #34c759 !important;
    color: #fff !important;
    justify-content: center;
    border-radius: 999px !important;
}

.tienda-nav-mobile-whatsapp i { color: #fff !important; }

.tienda-menu-checkbox:checked ~ .tienda-navbar .tienda-nav-mobile {
    transform: translateX(0);
}

.tienda-menu-checkbox:checked ~ .tienda-navbar .tienda-menu-overlay {
    opacity: 1;
    pointer-events: auto;
}

/* Trust bar */
.tienda-trustbar {
    background: rgba(255,255,255,0.5);
    border-bottom: 1px solid rgba(255,255,255,0.4);
}

.tienda-trustbar-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 8px 20px;
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.72rem;
    font-weight: 600;
    color: #4b5563;
}

.tienda-trustbar-inner i { color: #2563eb; margin-right: 4px; }

.tienda-main {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px 20px 60px;
}

/* Breadcrumb */
.tienda-breadcrumb {
    max-width: 1280px;
    margin: 0 auto;
    padding: 14px 20px 0;
    font-size: 0.78rem;
    color: #6b7280;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.tienda-breadcrumb a { color: #6b7280; text-decoration: none; }
.tienda-breadcrumb a:hover { color: #2563eb; }
.tienda-breadcrumb-actual { color: #14161a; font-weight: 600; }

/* ===================== Hero ===================== */
.tienda-hero {
    text-align: center;
    padding: 52px 24px;
    background:
        radial-gradient(circle at 15% 20%, rgba(37,99,235,0.16), transparent 45%),
        radial-gradient(circle at 85% 25%, rgba(147,51,234,0.14), transparent 45%),
        rgba(255,255,255,0.55);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: 28px;
    max-width: 1280px;
    margin: 16px auto 0;
}

.tienda-hero-content h1 {
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -0.02em;
    margin: 0 auto 14px;
    max-width: 680px;
}

.tienda-hero-content p {
    max-width: 520px;
    margin: 0 auto 26px;
    color: #4b5563;
    font-size: 1rem;
    line-height: 1.55;
}

.tienda-hero-cta { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ===================== Botones ===================== */
.btn-primario, .btn-secundario {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 26px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.92rem;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primario {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    box-shadow: 0 8px 22px rgba(37,99,235,0.32);
}

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

.btn-secundario {
    background: rgba(255,255,255,0.7);
    color: #14161a;
    border: 1px solid rgba(0,0,0,0.08);
}

/* ===================== Categorías rápidas ===================== */
.tienda-categorias-rapidas {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    max-width: 1280px;
    margin: 22px auto;
}

.tienda-categoria-card {
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: 20px;
    padding: 22px 10px;
    text-align: center;
    text-decoration: none;
    color: #14161a;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.tienda-categoria-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0,0,0,0.08); }
.tienda-categoria-card:active { transform: scale(0.97); }

.tienda-categoria-icono {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: #fff;
}

.tienda-categoria-icono-azul { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.tienda-categoria-icono-morado { background: linear-gradient(135deg, #a855f7, #9333ea); }
.tienda-categoria-icono-naranja { background: linear-gradient(135deg, #fb923c, #ea580c); }
.tienda-categoria-icono-verde { background: linear-gradient(135deg, #34d399, #16a34a); }

.tienda-categoria-card span:last-child { font-weight: 600; font-size: 0.82rem; }

/* ===================== Layout catálogo ===================== */
.tienda-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
    margin-top: 8px;
    position: relative;
}

.tienda-filtros-btn-movil {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: 999px;
    padding: 12px;
    font-weight: 700;
    font-size: 0.88rem;
    cursor: pointer;
    margin-bottom: 4px;
}

.tienda-filtros-overlay { z-index: 45; }

.tienda-sidebar {
    background: rgba(255,255,255,0.62);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: 22px;
    padding: 20px;
    align-self: start;
    position: sticky;
    top: 168px;
}

.tienda-sidebar-header { display: none; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.tienda-sidebar-header h3 { margin: 0; font-size: 1.05rem; }
.tienda-sidebar-cerrar {
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(0,0,0,0.06);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
}

.tienda-filtro-grupo { margin-bottom: 22px; }
.tienda-filtro-grupo h4 { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: #6b7280; margin: 0 0 10px; font-weight: 700; }

.tienda-segmented {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tienda-segmented label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s ease;
}

.tienda-segmented label.activo { background: rgba(37,99,235,0.12); color: #2563eb; font-weight: 700; }
.tienda-segmented input { accent-color: #2563eb; }

.tienda-filtro-grupo select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.08);
    background: #fff;
    font-family: inherit;
    font-size: 0.85rem;
}

.tienda-filtro-precio { display: flex; gap: 8px; }
.tienda-filtro-precio input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(0,0,0,0.08);
    background: #fff;
    font-family: inherit;
    font-size: 0.85rem;
}

.tienda-filtro-submit { width: 100%; margin-bottom: 10px; }
.tienda-filtro-limpiar { display: block; text-align: center; font-size: 0.8rem; color: #6b7280; text-decoration: none; }
.tienda-filtro-limpiar:hover { color: #2563eb; }

.tienda-resultados-count { color: #6b7280; font-size: 0.85rem; margin: 0 0 14px; font-weight: 500; }

/* ===================== Grid de productos ===================== */
.tienda-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 16px;
}

.tienda-card {
    background: rgba(255,255,255,0.65);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.tienda-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,0.09); }
.tienda-card:active { transform: scale(0.98); }

.tienda-card-img {
    aspect-ratio: 1 / 1;
    background: rgba(240,242,248,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.tienda-card-img img { width: 100%; height: 100%; object-fit: cover; }
.tienda-card-img-placeholder { font-size: 2.2rem; color: #c7cbd4; }

.tienda-card-body { padding: 13px; }

.tienda-card-tipo {
    font-size: 0.66rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #2563eb;
    font-weight: 700;
}

.tienda-card-body h3 {
    font-size: 0.88rem;
    margin: 4px 0 8px;
    font-weight: 600;
    line-height: 1.3;
    min-height: 2.3em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tienda-card-precio { font-size: 1.05rem; font-weight: 800; color: #14161a; margin: 0 0 10px; }

.tienda-card-btn {
    display: block;
    text-align: center;
    background: rgba(37,99,235,0.1);
    color: #2563eb;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 9px;
    border-radius: 999px;
}

.tienda-card:hover .tienda-card-btn { background: #2563eb; color: #fff; }

/* ===================== Secciones destacadas ===================== */
.tienda-seccion { margin-bottom: 42px; }

.tienda-seccion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.tienda-seccion-header h2 {
    font-size: 1.15rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.01em;
}

.tienda-seccion-header h2 i { color: #2563eb; }

.ver-todos {
    text-decoration: none;
    color: #2563eb;
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.tienda-vacio, .tienda-proximamente {
    text-align: center;
    padding: 48px 24px;
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: 20px;
    color: #6b7280;
}

.tienda-proximamente i { font-size: 2rem; color: #c7cbd4; margin-bottom: 12px; display: block; }

.tienda-proximamente a, .tienda-vacio a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    color: #16a34a;
    font-weight: 700;
    text-decoration: none;
}

/* ===================== Detalle de producto ===================== */
.tienda-detalle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    background: rgba(255,255,255,0.62);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: 24px;
    padding: 28px;
    margin-top: 12px;
}

.tienda-detalle-img {
    aspect-ratio: 1 / 1;
    background: rgba(240,242,248,0.8);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.tienda-detalle-img img { width: 100%; height: 100%; object-fit: cover; }
.tienda-detalle-info h1 { font-size: 1.5rem; margin: 6px 0 12px; letter-spacing: -0.01em; }
.tienda-detalle-precio { font-size: 1.7rem; font-weight: 800; color: #14161a; margin: 0 0 20px; }

.tienda-detalle-specs { list-style: none; padding: 0; margin: 0 0 20px; }
.tienda-detalle-specs li { padding: 9px 0; border-bottom: 1px solid rgba(0,0,0,0.06); font-size: 0.88rem; }

.tienda-detalle-desc { line-height: 1.6; color: #374151; margin-bottom: 20px; }

.tienda-detalle-comprar { margin-bottom: 14px; width: 100%; }

.tienda-detalle-nota {
    padding: 11px 15px;
    background: rgba(37,99,235,0.08);
    border-radius: 12px;
    font-size: 0.82rem;
    color: #2563eb;
}

/* CTA fija móvil en detalle */
.tienda-cta-fija-movil {
    display: none;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 55;
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(24px);
    border-top: 1px solid rgba(0,0,0,0.06);
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.tienda-cta-fija-precio { display: flex; flex-direction: column; line-height: 1.2; }
.tienda-cta-fija-precio span { font-size: 0.7rem; color: #6b7280; }
.tienda-cta-fija-precio strong { font-size: 1.1rem; }
.tienda-cta-fija-movil .btn-primario { padding: 12px 22px; }

/* ===================== Footer ===================== */
.tienda-footer {
    background: #14161a;
    color: #9ca3af;
    margin-top: 48px;
    border-radius: 28px 28px 0 0;
}

.tienda-footer-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 36px 24px 20px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 24px;
}

.tienda-footer-col h4 { color: #fff; font-size: 0.9rem; margin: 0 0 12px; }
.tienda-footer-col p { font-size: 0.85rem; line-height: 1.6; }
.tienda-footer-col a { display: block; color: #9ca3af; text-decoration: none; font-size: 0.85rem; margin-bottom: 8px; }
.tienda-footer-col a:hover { color: #fff; }

.tienda-footer-copy {
    text-align: center;
    font-size: 0.76rem;
    padding: 16px 24px calc(16px + env(safe-area-inset-bottom));
    border-top: 1px solid #262a31;
    margin: 0;
}

/* ===================== Responsive ===================== */
@media (max-width: 900px) {
    .tienda-nav-links { display: none; }
    .tienda-menu-btn { display: flex; }
    .tienda-nav-mobile { display: flex; }
    .tienda-menu-overlay { display: block; }

    .tienda-whatsapp-btn span { display: none; }
    .tienda-whatsapp-btn { padding: 10px 12px; }

    .tienda-layout { grid-template-columns: 1fr; }

    .tienda-filtros-btn-movil { display: flex; }
    .tienda-filtros-overlay { display: block; }

    .tienda-sidebar {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        max-height: 82vh;
        overflow-y: auto;
        border-radius: 24px 24px 0 0;
        z-index: 46;
        transform: translateY(100%);
        transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
        padding-bottom: calc(20px + env(safe-area-inset-bottom));
        background: rgba(255,255,255,0.97);
    }

    #tienda-filtros-toggle:checked ~ .tienda-layout .tienda-sidebar {
        transform: translateY(0);
    }

    #tienda-filtros-toggle:checked ~ .tienda-layout .tienda-filtros-overlay {
        opacity: 1;
        pointer-events: auto;
    }

    .tienda-sidebar-header { display: flex; }

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

    .tienda-detalle { grid-template-columns: 1fr; padding: 20px; }
    .tienda-detalle-comprar.tienda-solo-desktop { display: none; }
    .tienda-cta-fija-movil { display: flex; }
    .tienda-main { padding-bottom: 90px; }

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

@media (max-width: 480px) {
    .tienda-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .tienda-hero { padding: 36px 18px; border-radius: 22px; }
    .tienda-main { padding-left: 14px; padding-right: 14px; }
    .tienda-breadcrumb { padding-left: 14px; padding-right: 14px; }
}