:root {
    /* Base neutrals */
    --bg     : #ffffff;
    --bg-soft: #faf7f5;
    /* nhẹ nhàng hơn trắng tinh */
    --text   : #2c2c2c;
    --text-white: #fff;
    --muted  : #6b6b6b;

    /* Accent (Shopee Orange) */
    --accent    : #EE4D2D;
    /* Shopee primary */
    --accent-hover: #D73211;
    /* light tint for backgrounds */
    --accent-rgb: 238, 77, 45;
    /* Borders/shadows */
    --card-border: #efe9e6;
    --shadow     : 0 10px 20px rgba(0, 0, 0, .08);
}


.btn-brand {
    background: #EE4D2D;
    color     : #fff;
    border    : none;
}

.btn-brand:hover {
    background: #d43f1f;
    /* đậm hơn #EE4D2D */
    color     : #fff;
    transform : translateY(-2px);
}
.btn-brand:disabled {
    opacity: 0.8 !important;
    cursor: not-allowed;
    background: #d43f1f;
    color: #fff !important;
}


html,
body {
    background: var(--bg);
    color     : var(--text);
    cursor    : default;
}

/* compensate fixed-top navbar height */
body {
    padding-top: 80px;
}

@media (max-width: 576px) {
    body {
        padding-top: 72px;
    }
}

a {
    color          : var(--accent);
    text-decoration: none;
}

a:hover {
    color          : var(--accent-hover);
    text-decoration: none;
}

.card-hover {
    transition: transform .2s ease, box-shadow .2s ease;
}

.card-hover:hover {
    transform : translateY(-4px);
    box-shadow: var(--shadow);
}
.form-control:focus{
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 .2rem rgba(var(--accent-rgb), .25) !important;
}
.form-select:focus{
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 .2rem rgba(var(--accent-rgb), .25) !important;
}
/* Fade/slide utility */
.fade-up {
    opacity   : 0;
    transform : translateY(12px);
    transition: all .4s ease;
}

.fade-up.in-view {
    opacity  : 1;
    transform: translateY(0);
}
.shop-theme {
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

.shop-header {
    display: flex;
    align-items: center;
}

.shop-logo {
    height: 50px;
    border-radius: 8px;
}

.shop-title {
    font-size: 1.8rem;
    font-weight: bold;
}

/* Carousel cải thiện để hiển thị hình ảnh rõ nét */
#heroCarousel .carousel-item {
    position: relative;
    height: 520px;
    overflow: hidden;
    border-radius: 15px;

}

#heroCarousel .carousel-item::before {
    content: "";
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: blur(15px) brightness(0.8);
    z-index: 1;
    transform: scale(1.1);
}

#heroCarousel .carousel-item img {
    position: relative;
    z-index: 2;
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Responsive cho slideshow */
@media (max-width: 992px) {
    #heroCarousel .carousel-item {
        height: 420px;
    }
}

@media (max-width: 768px) {
    #heroCarousel .carousel-item {
        height: 360px;
    }

    #heroCarousel .carousel-item img {
        object-fit: contain;
        height: 340px;
        width: auto;
        max-width: 100%;
        margin: 10px auto;
        display: block;
    }
}

.custom-caption {
    background: rgba(0, 0, 0, 0.45);
    border-radius: 12px;
    padding: 20px;
    bottom: 10%;
    z-index: 3;
    text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.7);
}

.custom-caption h2 {
    font-size: 2.1rem;
    font-weight: 700;
    color: #fff;
    animation: fadeInDown 1s ease-in-out;
}

.custom-caption p {
    color: #fff;
    animation: fadeInUp 1s ease-in-out;
}

/* Nút điều hướng slide */
.carousel-control-prev,
.carousel-control-next {
    width: 8%;
    opacity: 1;
    /* luôn thấy */
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    background-color: rgba(0, 0, 0, 0.65);
    border-radius: 5px;
    padding: 10px 12px;
    display: inline-block;
    /* tăng kích thước */
    background-size: 60% 60%;
    filter: invert(1);
    /* icon sáng trên nền tối */
}

/* Nâng các nút điều hướng của hero lên trên ảnh và overlay */
#heroCarousel .carousel-control-prev,
#heroCarousel .carousel-control-next {
    z-index: 10;
}

/* Tăng độ tương phản cho icon của hero */
#heroCarousel .carousel-control-prev-icon,
#heroCarousel .carousel-control-next-icon {
    width: 70px;
    height: 70px;
    font-weight: bold;
    background-color: transparent !important;
    border: none !important;
    box-shadow: none;
    filter: none;
    /* giữ icon trắng mặc định của Bootstrap */
    padding: 0;
    transition: transform .15s ease, filter .15s ease, opacity .15s ease;
}

/* Hover/active nhẹ cho hero controls */
#heroCarousel .carousel-control-prev:hover .carousel-control-prev-icon,
#heroCarousel .carousel-control-next:hover .carousel-control-next-icon {
    transform: scale(1.08);
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.35));
}

#heroCarousel .carousel-control-prev:active .carousel-control-prev-icon,
#heroCarousel .carousel-control-next:active .carousel-control-next-icon {
    transform: scale(0.95);
    opacity: 0.9;
}

@media (max-width: 768px) {

    .carousel-control-prev,
    .carousel-control-next {
        width: 12%;
    }

    .carousel-control-prev-icon,
    .carousel-control-next-icon {
        padding: 14px;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.shop-card {
    background: #fff;
    border: 1px solid #f5f5f5;
    transition: box-shadow 0.2s ease-in-out;
}

.shop-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Banner with solid color background */
.banner-card {
    position: relative;
    min-height: 220px;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    overflow: hidden;
}

.banner-card .banner-overlay {
    position: absolute;
    inset: 0;
    /* background: rgba(0, 0, 0, 0.0); */
    /* no darkening for solid color */
}

.banner-card .banner-content {
    position: relative;
    z-index: 1;
    padding: 24px;
    color: #fff;
    /* dark text for light background */
}

.banner-new {
    background-color: #ffe6e0;
}

.banner-best {
    background-color: #fff0d5;
}

.btn-shop {
    background-color: var(--accent);
    color: #fff;
    border-radius: 4px;
    font-weight: 600;
    transition: 0.2s;
}

.btn-shop:hover {
    background-color: var(--accent-600);
    color: #fff;
}

.btn-outline-shop {
    border: 1px solid var(--accent);
    color: var(--accent);
    background-color: transparent;
    transition: 0.2s;
}

.btn-outline-shop:hover {
    background-color: var(--accent);
    color: #fff;
}

.carousel-item {
    background-color: #fff !important;
}