/* =====================================================
   LUXE HEADER – COMPACT / PREMIUM
   Scope: Header only (SAFE)
===================================================== */

/* -----------------------------------------------
   HEADER BASE
----------------------------------------------- */
.lx-header {
    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 6px 10px;
    height: 40px;

    background: #fafafa;          /* ivory */
    border-bottom: 1px solid #ededed;

    position: sticky;
    top: var(--announcement-height, 0);

    z-index: 100;
    pointer-events: auto;
}

/* -----------------------------------------------
   HEADER BUTTONS
----------------------------------------------- */
.lx-header-btn {
    background: none;
    border: none;
    padding: 0;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    cursor: pointer;
    pointer-events: auto;
}

.lx-header-btn img {
    width: 18px;
    height: 18px;
    display: block;
}

/* -----------------------------------------------
   LOGO
----------------------------------------------- */
.lx-header-logo {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1.5px;
    line-height: 1;
}

.lx-header-logo-link {
    text-decoration: none;
    color: inherit;
}

.lx-header-logo-link:hover {
    opacity: .85;
}

/* -----------------------------------------------
   CART BADGE
----------------------------------------------- */
.cart-btn {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -3px;
    right: -3px;

    width: 14px;
    height: 14px;

    background: #000;
    color: #fff;

    font-size: 9px;
    font-weight: 600;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;
}

/* -----------------------------------------------
   HOME – TRANSPARENT HEADER
----------------------------------------------- */
/*.lx-header--transparent {
    background: transparent !important;
    border-bottom: none !important;

    position: absolute;
    top: calc(var(--announcement-height, 0));
    left: 0;
    width: 100%;

    height: 48px;
    z-index: 110;
}

.lx-header--transparent .lx-header-logo {
    color: #111;
}

.lx-header--transparent .cart-count {
    background: #fff;
    color: #000;
}*/

/* -----------------------------------------------
   DESKTOP
----------------------------------------------- */
@media (min-width: 768px) {
    .lx-header {
        padding: 8px 16px;
        height: 46px;
    }

    .lx-header-btn img {
        width: 20px;
        height: 20px;
    }

    .lx-header-logo {
        font-size: 22px;
        letter-spacing: 2px;
    }

    .cart-count {
        width: 15px;
        height: 15px;
        font-size: 10px;
        top: -4px;
        right: -4px;
    }
}
/* =====================================================
   HEADER – DUAL TONE LUXURY COLOR SHIFT
   Trên đậm – Dưới nhạt – Chuyển màu theo thời gian
===================================================== */

.lx-header {
    background: linear-gradient(
        to bottom,
        #dfe6ec 0%,   /* màu trên – đậm */
        #f4f7fa 100%  /* màu dưới – nhạt */
    );

    border-bottom: 1px solid rgba(0,0,0,.08);

    box-shadow:
        0 1px 0 rgba(255,255,255,.9),
        0 10px 28px rgba(0,0,0,.06);

    position: sticky;
    top: var(--announcement-height, 0);
    z-index: 100;

    /* 🔥 chuyển màu như đèn */
    animation: lxHeaderDualTone 4s ease-in-out infinite;
}

/* -------------------------------------------------
   KEYFRAMES – 2 MÀU TƯƠNG PHẢN CHUYỂN ĐỔI
------------------------------------------------- */
/*@keyframes lxHeaderDualTone {

    /* IVORY / STONE */
    0% {
        background: linear-gradient(
            to bottom,
            #e7e2d8 0%,
            #fdfcf9 100%
        );
    }

    /* COOL PEARL */
    25% {
        background: linear-gradient(
            to bottom,
            #dfe6ec 0%,
            #f4f7fa 100%
        );
    }

    /* WARM CHAMPAGNE */
    50% {
        background: linear-gradient(
            to bottom,
            #e3c9b0 0%,
            #fff1e6 100%
        );
    }

    /* SOFT STONE GREY */
    75% {
        background: linear-gradient(
            to bottom,
            #d9ddda 0%,
            #f5f6f5 100%
        );
    }

    /* BACK TO IVORY */
    100% {
        background: linear-gradient(
            to bottom,
            #e7e2d8 0%,
            #fdfcf9 100%
        );
    }
}*/