/* ============================================================
   responsive.css — KIVY STREET (v2)
   Agrega DESPUÉS del CSS principal de cada página:
   <link rel="stylesheet" href="responsive.css">
   ============================================================ */

/* ===== FIX GLOBAL: eliminar scroll horizontal en TODAS las páginas ===== */
html,
body {
    overflow-x: hidden !important;
    max-width: 100% !important;
}

/* ===== NAVBAR FIJO (sticky) — aplica en TODAS las páginas ===== */
.encabezado {
    position: sticky;
    top: 0;
    z-index: 900;
    box-sizing: border-box;
    max-width: 100vw;
    background-color: #f2f4f2;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

/* Evitar que anclas internas queden tapadas por el navbar */
body {
    scroll-padding-top: 80px;
}

/* Cualquier elemento que pueda desbordarse */
* {
    box-sizing: border-box;
}

/* ===== BOTÓN HAMBURGUESA — oculto en desktop ===== */
.btn-hamburguesa {
    display: none;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #222;
    padding: 0 14px;
    align-items: center;
    justify-content: center;
    height: 100%;
    line-height: 1;
    flex-shrink: 0;
}
.btn-hamburguesa:focus { outline: none; }

/* ===== OVERLAY oscuro detrás del panel ===== */
.menu-movil-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 1500;
}
.menu-movil-overlay.abierto { display: block; }

/* ===== PANEL LATERAL DESLIZANTE ===== */
.menu-movil {
    position: fixed;
    top: 0;
    left: -290px;
    width: 275px;
    height: 100%;
    background: #fff;
    z-index: 1600;
    display: flex;
    flex-direction: column;
    box-shadow: 4px 0 24px rgba(0,0,0,0.18);
    transition: left 0.3s cubic-bezier(.4,0,.2,1);
    overflow-y: auto;
}
.menu-movil.abierto { left: 0; }

/* Cabecera del panel */
.menu-movil-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    border-bottom: 1px solid #eee;
    background: #f2f4f2;
    flex-shrink: 0;
}
.menu-movil-header img { height: 38px; }
.menu-movil-cerrar {
    background: none; border: none;
    font-size: 22px; cursor: pointer; color: #333;
    line-height: 1; padding: 4px;
}

/* Links del panel */
.menu-movil nav { flex: 1; padding: 8px 0; }
.menu-movil nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    text-decoration: none;
    color: #222;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    font-weight: 500;
    border-bottom: 1px solid #f2f2f2;
    transition: background 0.18s, color 0.18s;
}
.menu-movil nav a:hover { background: #f7f7f7; color: #c9a05e; }
.menu-movil nav a i { font-size: 16px; flex-shrink: 0; }

/* Contador dentro del panel */
.panel-contador {
    margin-left: auto;
    background: red;
    color: white;
    font-size: 11px;
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
}
.panel-contador:empty { display: none; }

/* Submenú Colección */
.menu-movil .submenu-titulo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 22px;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: #222;
    border-bottom: 1px solid #f2f2f2;
    cursor: pointer;
    user-select: none;
}
.menu-movil .submenu-titulo span { display: flex; align-items: center; gap: 10px; }
.menu-movil .submenu-titulo > i { font-size: 13px; transition: transform 0.25s; }
.menu-movil .submenu-titulo.abierto > i { transform: rotate(180deg); }

.menu-movil .submenu-items { display: none; background: #fafafa; }
.menu-movil .submenu-items.visible { display: block; }
.menu-movil .submenu-items a {
    padding: 12px 22px 12px 48px;
    font-size: 14px;
    color: #555;
    font-weight: 400;
}

/* Pie del panel */
.menu-movil-footer {
    border-top: 1px solid #eee;
    padding: 16px 22px;
    display: flex;
    gap: 20px;
    flex-shrink: 0;
}
.menu-movil-footer a {
    text-decoration: none;
    color: #666;
    font-size: 13px;
    font-family: 'Poppins', sans-serif;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ================================================================
   BREAKPOINT PRINCIPAL — 768px
   ================================================================ */
@media (max-width: 768px) {

    /* --- HEADER --- */
    .encabezado {
        flex-wrap: nowrap !important;
        height: 64px !important;
        align-items: center;
        padding: 0 4px;
        box-sizing: border-box;
        /* en móvil mantenemos sticky pero reducimos sombra */
        position: sticky;
        top: 0;
        z-index: 900;
    }

    /* Ocultar menú de navegación desktop */
    .encabezado .menu {
        display: none !important;
    }

    /* Ocultar contenedor de iconos desktop (usuario + carrito) */
    .encabezado .contenedor {
        display: none !important;
    }

    /* Logo compacto */
    .encabezado .logo {
        flex: 1 !important;
        height: 64px !important;
    }
    .logo img { height: 46px !important; }

    /* Mostrar hamburguesa */
    .btn-hamburguesa {
        display: flex !important;
    }

    /* --- HERO (index) --- */
    .hero { height: 45vh !important; min-height: 240px; }
    .hero h1 { font-size: 1.8rem !important; }
    .hero-content p { font-size: 1rem !important; }
    .hero-content { padding: 0 5% !important; }

    /* --- CATEGORÍAS (index) --- */
    .categorias {
        flex-direction: column !important;
        gap: 1rem !important;
    }
    .categoria { min-width: unset !important; width: 100% !important; }
    .categoria-img img { height: 200px !important; }

    /* --- SOBRE NOSOTROS (index) --- */
    .sobre-nosotros {
        grid-template-columns: 1fr !important;
        padding: 1.2rem !important;
        gap: 1rem !important;
    }
    .sobre-imagen img { height: 200px !important; }
    .sobre-stats { flex-wrap: wrap; gap: 1rem !important; }
    .sobre-texto h3 { font-size: 1.3rem; }

    /* --- GRID MARCAS (index) --- */
    .grid-marcas { grid-template-columns: 1fr !important; gap: 1rem !important; }

    /* --- BENEFICIOS (index) --- */
    .beneficios { grid-template-columns: repeat(2, 1fr) !important; gap: 1rem !important; }

    /* --- TESTIMONIOS (index) --- */
    .testimonios { grid-template-columns: 1fr !important; }

    /* --- BANNER INSPIRACION --- */
    .banner-inspiracion { padding: 2rem 1.2rem !important; border-radius: 16px !important; }
    .banner-contenido h3 { font-size: 1.3rem !important; }

    /* --- PÁGINAS DE PRODUCTOS --- */
    .contenido { flex-direction: column !important; }
    .filtros { width: 100% !important; border-radius: 0 !important; }
    .cuerpo-productos { width: 100% !important; }
    .grid-productos {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 14px !important;
        padding: 14px !important;
    }

    /* --- CARRITO --- */
    .carrito-page {
        grid-template-columns: 1fr !important;
        padding: 16px !important;
        gap: 16px !important;
    }
    .titulo_carrito h1 { font-size: 1.4rem; padding: 0 16px; }

    /* --- FOOTER --- */
    .footer-links { grid-template-columns: 1fr !important; gap: 16px !important; }
}

/* ================================================================
   BREAKPOINT PEQUEÑO — 480px
   ================================================================ */
@media (max-width: 480px) {
    .grid-productos { grid-template-columns: 1fr !important; }
    .beneficios { grid-template-columns: 1fr !important; }
    .hero { height: 38vh !important; min-height: 200px; }
    .hero h1 { font-size: 1.4rem !important; }
    .hero-content p { font-size: 0.82rem !important; }
    .titulo-seccion { font-size: 1.4rem !important; }
    .banner-contenido h3 { font-size: 1.1rem !important; }
    .item { flex-direction: column; align-items: flex-start; gap: 8px; }
}