/* -------------------------------------------------------
   LUXE — BASE.CSS
   Mobile-First Foundation Styles
-------------------------------------------------------- */

/* RESET CSS CƠ BẢN */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    width: 100%;
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue",
        "Roboto", "Segoe UI", sans-serif;
    background: #ffffff;
    color: #111;
}

/* Ẩn scroll bounce trên iOS */
body {
    overscroll-behavior-y: none;
}

/* LINK */
a {
    text-decoration: none;
    color: inherit;
}

/* IMAGE */
img {
    max-width: 100%;
    display: block;
}

/* BUTTON */
button {
    background: none;
    border: none;
    cursor: pointer;
}

/* UTILS */
.hidden {
    display: none !important;
}

.flex {
    display: flex;
}
.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* -------------------------------------------------------
   CONTAINER & SPACING
-------------------------------------------------------- */

.container {
    width: 100%;
    max-width: 1280px;
    margin: auto;
}

.px-12 {
    padding-left: 12px;
    padding-right: 12px;
}

.mt-12 { margin-top: 12px; }
.mb-12 { margin-bottom: 12px; }

/* -------------------------------------------------------
   TYPOGRAPHY
-------------------------------------------------------- */

h1, h2, h3 {
    font-weight: 700;
}

h1 {
    font-size: 26px;
}
h2 {
    font-size: 22px;
}
h3 {
    font-size: 18px;
}

/* -------------------------------------------------------
   HEADER (Mobile First)
-------------------------------------------------------- */

.lx-header {
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.lx-header-logo {
    font-size: 26px;
    font-weight: 700;
}

.lx-header-btn img {
    width: 22px;
}

/* CART BADGE */
.cart-btn {
    position: relative;
}
.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: black;
    color: white;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    font-size: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* -------------------------------------------------------
   ANNOUNCEMENT BAR
-------------------------------------------------------- */

.lx-announcement-bar {
    width: 100%;
    background: black;
    color: white;
    padding: 6px 12px;
    text-align: center;
    font-size: 12px;
}
.lx-announcement-bar a {
    color: white;
    text-decoration: underline;
}

/* -------------------------------------------------------
   HERO SECTION
-------------------------------------------------------- */

.lx-hero {
    position: relative;
    width: 100%;
    height: 80vh;
    overflow: hidden;
}
.lx-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lx-hero-text {
    position: absolute;
    bottom: 16%;
    width: 100%;
    text-align: center;
    color: white;
}

.lx-hero-text h1 {
    font-size: 26px;
    font-weight: 700;
}

.lx-btn-primary {
    display: inline-block;
    margin-top: 12px;
    background: white;
    padding: 10px 22px;
    color: black;
    font-size: 14px;
    border-radius: 4px;
}

/* -------------------------------------------------------
   TWO BANNERS
-------------------------------------------------------- */

.lx-two-banners {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 12px;
}
.lx-two-banners img {
    width: 100%;
    border-radius: 6px;
}

/* -------------------------------------------------------
   BOTTOM NAV (Mobile Navigation Bar)
-------------------------------------------------------- */

.lx-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #fff;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 999;
}

.lx-bottom-nav a {
    text-align: center;
    font-size: 11px;
    color: #333;
}

.lx-bottom-nav img {
    width: 22px;
    margin-bottom: 4px;
}

/* Active state */
.lx-bottom-nav .active {
    color: black;
    font-weight: 600;
}

/* -------------------------------------------------------
   DESKTOP OVERRIDES
-------------------------------------------------------- */

@media (min-width: 768px) {
    .lx-bottom-nav {
        display: none;
    }

    .lx-header-btn img {
        width: 26px;
    }

    .lx-header-logo {
        font-size: 28px;
    }
}