:root {
    /* 定義 ChipIn 品牌色系 */
    --chipin-green: #00BE5A;
    --chipin-green-hover: #00a34d;
    --chipin-dark: #1A2128;
    --chipin-header: #1E252B;
    --chipin-footer: #09150E;
    --chipin-bg: #F3F4F6;
    
    /* 按鈕未選取色系 */
    --btn-light-bg: #E8F8EE;
    --btn-light-text: #1E9E53;
    --btn-light-hover: #D1F1DE;
}

body {
    background-color: var(--chipin-bg);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #333;
}

/* 隱藏捲軸但保持可滑動功能 */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
    overflow-x: auto;
}

/* 橫幅漸層背景 */
.hero-gradient {
    background: linear-gradient(135deg, #2D1129 0%, #5C1642 50%, #831855 100%);
}

.hero-carousel {
    flex-shrink: 0;
    touch-action: pan-y;
    cursor: grab;
    user-select: none;
}

.hero-carousel.is-dragging {
    cursor: grabbing;
}

.hero-carousel-slide {
    min-height: 9.5rem;
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
}

.hero-carousel-content {
    min-height: 7.5rem;
}

.hero-carousel-badge {
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(4px);
}

.hero-carousel-cta {
    background-color: #ffffff33;
    border: none;
}

.hero-carousel-cta:hover,
.hero-carousel-cta:focus {
    background-color: #ffffff33;
    color: white;
}

.hero-carousel-decoration {
    pointer-events: none;
    font-size: clamp(3.25rem, 14vw, 4.5rem);
    line-height: 1;
    filter: saturate(0.88) drop-shadow(0 0.5rem 1rem rgba(255,255,255,0.08));
    user-select: none;
}

.hero-carousel-icon {
    font-size: 4rem;
}

.hero-carousel-indicators {
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.hero-carousel-indicators [data-bs-target] {
    width: 6px;
    height: 6px;
    margin: 0;
    border: 0;
    border-radius: 999px;
    background-color: rgba(255,255,255,0.4);
    opacity: 1;
    transition: width 0.2s ease, background-color 0.2s ease;
}

.hero-carousel-indicators .active {
    width: 16px;
    background-color: #fff;
}

@media (max-width: 390px) {
    .hero-carousel-slide {
        min-height: 7.25rem;
        padding-top: 0.75rem !important;
        padding-bottom: 0.75rem !important;
        padding-left: 0.875rem !important;
        padding-right: 0.875rem !important;
    }

    .hero-carousel-content {
        min-height: 5.75rem;
    }

    .hero-carousel-content .col-8 {
        width: 72%;
    }

    .hero-carousel-badge {
        padding: 0.1875rem 0.625rem !important;
        margin-bottom: 0.5rem !important;
        font-size: 0.625rem !important;
    }

    .hero-carousel-content h1,
    .hero-carousel-content h2 {
        font-size: 1.125rem !important;
        margin-bottom: 0.375rem !important;
        line-height: 1.35 !important;
    }

    .hero-carousel-content p {
        font-size: 0.75rem !important;
        margin-bottom: 0.625rem !important;
    }

    .hero-carousel-cta {
        padding: 0.375rem 0.875rem !important;
        font-size: 0.75rem !important;
        gap: 0.375rem !important;
    }

    .hero-carousel-decoration {
        font-size: 2.5rem;
        padding-right: 0.75rem !important;
        padding-bottom: 0.75rem !important;
        opacity: 0.35 !important;
    }

    .hero-carousel-indicators {
        margin-bottom: 0.5rem;
    }
}

/* 工具類擴充 */
.text-chipin-green { color: var(--chipin-green) !important; }
.bg-chipin-green { background-color: var(--chipin-green) !important; color: white; }
.border-chipin-green { border-color: var(--chipin-green) !important; }
.bg-header { background-color: var(--chipin-header); }
.bg-footer { background-color: var(--chipin-footer); }

.fs-7 { font-size: 0.875rem; } /* 14px */
.fs-8 { font-size: 0.75rem; }  /* 12px */
.fs-9 { font-size: 0.625rem; } /* 10px */

.border-transparent { border-color: transparent !important; }

/* 行數限制擴充 (Line Clamp) */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 商品卡片過渡動畫 */
.product-card {
    transition: all 0.2s ease-in-out;
    cursor: pointer;
    border-width: 2px !important;
    border-style: solid;
}
.product-card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1) !important;
}

.product-card-body {
    gap: 0.125rem;
}

.product-card-source {
    margin-bottom: 0;
}

.product-card-actions {
    margin-top: 0.625rem;
}

.product-emoji {
    transition: transform 0.3s ease-in-out;
    background: linear-gradient(to bottom, #f8f9fa, #ffffff);
    height: 15rem;
    overflow: hidden;
    padding: 0.5rem;
}

.product-emoji img {
    width: 100%;
    height: 100%;
    max-height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

@media (max-width: 575.98px) {
    .product-emoji {
        height: auto;
        aspect-ratio: 1 / 1;
    }
}

/* 按鈕樣式擴充 */
.btn-chipin {
    background-color: var(--btn-light-bg);
    color: var(--btn-light-text);
    border: none;
    transition: all 0.2s;
}
.btn-chipin:hover {
    background-color: var(--btn-light-hover);
    color: var(--btn-light-text);
}
.btn-chipin-active {
    background-color: var(--chipin-green);
    color: white;
    border: none;
    transition: all 0.2s;
}
.btn-chipin-active:hover {
    background-color: var(--chipin-green-hover);
    color: white;
}

/* 導覽列標籤樣式 */
.nav-pill-custom {
    border: 1px solid #dee2e6;
    color: #6c757d;
    background-color: white;
    padding: 0.375rem 1.25rem;
    border-radius: 50rem;
    white-space: nowrap;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    min-width: 0;
}
.nav-pill-custom:hover {
    background-color: #f8f9fa;
    color: #495057;
}
.nav-pill-active {
    background-color: var(--chipin-green);
    color: white;
    border-color: var(--chipin-green);
}
.nav-pill-active:hover {
    background-color: var(--chipin-green-hover);
    color: white;
}

.category-trigger-btn {
    min-width: 10rem;
    justify-content: space-between;
}

.chipin-toolbar {
    flex-wrap: wrap;
}

.chipin-toolbar-group {
    min-width: 0;
}

.chipin-toolbar-group .dropdown {
    min-width: 0;
}

.chipin-toolbar-pill {
    max-width: 100%;
}

.chipin-toolbar-pill-label {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}

.chipin-toolbar-group-primary {
    flex: 1 1 0;
}

.chipin-toolbar-group-primary > * {
    min-width: 0;
}

.chipin-toolbar-group-secondary {
    flex: 0 1 auto;
}

.chipin-sort-trigger {
    max-width: 100%;
}

.toolbar-icon-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.search-input-group {
    border: 1px solid #dee2e6;
    border-radius: 999px;
    padding: 0.1875rem 0.375rem 0.1875rem 0.75rem;
    background-color: #fff;
    max-width: 40rem;
}

.search-input-group:focus-within {
    border-color: var(--chipin-green);
    box-shadow: 0 0 0 0.2rem rgba(0, 190, 90, 0.12);
}

.search-form-body {
    max-width: 42rem;
    margin: 0 auto;
}

.search-suggestions-wrap {
    min-width: 0;
}

.search-suggestions-list {
    min-width: 0;
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
}

@media (max-width: 767.98px) {
    .chipin-toolbar {
        align-items: stretch !important;
    }

    .chipin-toolbar-group {
        width: 100%;
    }

    .chipin-toolbar-group-primary {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        margin-right: 0 !important;
    }

    .chipin-toolbar-group-secondary {
        justify-content: flex-end;
    }

    .category-trigger-btn,
    .chipin-sort-trigger,
    .chipin-toolbar-group-primary .dropdown > .btn {
        width: 100%;
        min-width: 0;
    }

    .category-trigger-btn {
        max-width: 100%;
    }
}

@media (max-width: 575.98px) {
    .nav-pill-custom {
        padding: 0.375rem 0.875rem;
    }

    .search-suggestions-wrap {
        gap: 0.375rem !important;
    }

    .chipin-toolbar {
        gap: 0.75rem !important;
    }

    .chipin-toolbar-group-primary,
    .chipin-toolbar-group-secondary {
        gap: 0.5rem !important;
    }

    .chipin-toolbar-group-secondary {
        justify-content: space-between;
    }

    .chipin-sort-trigger {
        flex: 1 1 auto;
    }

    .chipin-sort-trigger .chipin-toolbar-pill-label,
    .category-trigger-btn .chipin-toolbar-pill-label,
    .chipin-toolbar-group-primary .dropdown > .btn .chipin-toolbar-pill-label {
        min-width: 0;
    }
}

.search-modal-dialog {
    max-width: 42rem;
}

@media (max-width: 575.98px) {
    .search-modal-dialog {
        max-width: calc(100% - 1.5rem);
        margin: 1.5rem auto;
    }
}

.search-input {
    border: 0;
    box-shadow: none;
    padding-left: 0;
    padding-right: 0;
    min-height: 2.75rem;
    font-size: 1rem;
}

.search-input:focus {
    box-shadow: none;
}

.search-submit-btn {
    flex-shrink: 0;
    min-width: 4.75rem;
    white-space: nowrap;
    line-height: 1.2;
    padding-left: 1rem;
    padding-right: 1rem;
}

.category-panel-title {
    color: #6c757d;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.category-column {
    min-height: 18rem;
    max-height: 24rem;
    overflow-y: auto;
}

.category-option {
    width: 100%;
    border: 1px solid transparent;
    background-color: transparent;
    color: #495057;
    border-radius: 1rem;
    padding: 0.75rem 0.875rem;
    text-align: left;
    transition: all 0.2s ease-in-out;
}

.category-option:hover {
    background-color: #f8f9fa;
    border-color: #e9ecef;
}

.category-option.active {
    background-color: var(--btn-light-bg);
    border-color: var(--chipin-green);
    color: var(--btn-light-text);
    font-weight: 600;
}

.category-empty-state {
    color: #6c757d;
    font-size: 0.875rem;
    padding: 1rem;
}

.chipin-pagination-wrap {
    margin-top: 1.5rem;
}

.chipin-pagination {
    gap: 0.5rem;
    flex-wrap: wrap;
}

.chipin-pagination .page-item {
    margin: 0;
}

.chipin-pagination .page-link {
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0.5rem 0.875rem;
    border: 1px solid #dfe3e8;
    border-radius: 999px;
    color: #495057;
    background-color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1;
    box-shadow: 0 0.25rem 0.75rem rgba(26, 33, 40, 0.04);
    transition: all 0.2s ease-in-out;
}

.chipin-pagination .page-item-edge .page-link {
    width: 2.5rem;
    min-width: 2.5rem;
    padding: 0;
    border-radius: 50%;
}

.chipin-pagination .page-link:hover {
    color: var(--btn-light-text);
    background-color: var(--btn-light-bg);
    border-color: var(--chipin-green);
}

.chipin-pagination .page-item.active .page-link {
    color: #fff;
    background-color: var(--chipin-green);
    border-color: var(--chipin-green);
    box-shadow: 0 0.5rem 1rem rgba(0, 190, 90, 0.2);
}

.chipin-pagination .page-item.disabled .page-link {
    color: #adb5bd;
    background-color: #f8f9fa;
    border-color: #e9ecef;
    box-shadow: none;
    pointer-events: none;
}

@media (max-width: 575.98px) {
    .chipin-pagination {
        gap: 0.375rem;
    }

    .chipin-pagination .page-link {
        min-width: 2.25rem;
        height: 2.25rem;
        padding: 0.4375rem 0.75rem;
        font-size: 0.8125rem;
    }

    .chipin-pagination .page-item-edge .page-link {
        width: 2.25rem;
        min-width: 2.25rem;
    }
}

@media (max-width: 390px) {
    .chipin-pagination {
        flex-wrap: nowrap;
        gap: 0.25rem;
    }

    .chipin-pagination .page-link {
        min-width: 2.125rem;
        height: 2.125rem;
        padding: 0.375rem 0.625rem;
        font-size: 0.75rem;
    }
}

/* 頂部按鈕樣式 */
.header-btn {
    background-color: #2A323A;
    border: 1px solid #495057;
    color: white;
    transition: background-color 0.2s;
}
.header-btn:hover {
    background-color: #343a40;
}

/* 避免 Navbar 遮擋內容 */
.sticky-top-offset {
    top: 50px; /* 根據 Header 高度調整 */
}

.form-label {
    color:#5C5C5C !important;
}

input::placeholder,
textarea::placeholder {
    color: #BDBDBD !important;
}

.reminder-text {
    color: #C8C8C8;
}