/**
 * RAA Black Friday Landing Page Styles
 * Ported from V0 Tailwind design to vanilla CSS
 */

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--bf-font-family, "Miele Elements Office", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
    background-color: var(--bf-body-bg, #000);
    color: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ===== ANIMATIONS ===== */
@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-slow {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes fade-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.85;
    }
}

@keyframes slide-down {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

/* ===== UTILITY CLASSES ===== */
.bf-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ===== HEADER ===== */
.bf-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: var(--bf-header-bg, #000);
    transition: all 0.3s ease;
}

.bf-header.scrolled {
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.bf-header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.bf-back-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s;
}

.bf-back-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.bf-back-button svg {
    width: 20px;
    height: 20px;
}

.bf-header-logo {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.bf-header-logo img {
    height: 50px;
    width: auto;
}

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

.bf-phone-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.bf-phone-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.bf-phone-icon {
    stroke: #dc2626; /* Red color for phone icon */
    flex-shrink: 0;
}

.bf-phone-text {
    white-space: nowrap;
}

/* ===== SECTION NAVIGATION ===== */

/* Desktop Navigation - Horizontal Sticky Bar */
.bf-section-nav {
    position: sticky;
    top: 60px;
    z-index: 40;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.bf-section-nav.visible {
    opacity: 1;
    transform: translateY(0);
}

.bf-nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.bf-nav-container::-webkit-scrollbar {
    display: none;
}

.bf-nav-link {
    padding: 1rem 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    transition: color 0.2s ease, background-color 0.2s ease;
    border-bottom: 2px solid transparent;
}

.bf-nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.bf-nav-link.active {
    color: var(--bf-primary, #dc9814);
    border-bottom-color: var(--bf-primary, #dc9814);
}

/* Mobile Navigation Toggle - In Header (hidden on desktop) */
.bf-nav-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    flex-direction: column;
    gap: 4px;
    margin-right: 0.5rem;
}

.bf-hamburger-line {
    width: 18px;
    height: 2px;
    background: #fff;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile Navigation Panel */
.bf-mobile-nav {
    display: none;
    position: fixed;
    left: -280px;
    top: 0;
    bottom: 0;
    width: 280px;
    background: var(--bf-header-bg, rgba(10, 10, 10, 0.98));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 100001;
    transition: left 0.3s ease;
    flex-direction: column;
}

.bf-mobile-nav.open {
    left: 0;
}

.bf-mobile-nav-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
}

.bf-nav-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s ease;
}

.bf-nav-close:hover {
    color: #fff;
}

.bf-mobile-nav-links {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0;
}

.bf-mobile-nav-link {
    display: block;
    padding: 1rem 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
}

.bf-mobile-nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

.bf-mobile-nav-link.active {
    color: var(--bf-primary, #dc9814);
    border-left-color: var(--bf-primary, #dc9814);
    background: rgba(220, 152, 20, 0.1);
}

.bf-mobile-nav-home {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 0.5rem;
    padding-bottom: 1rem;
}

.bf-mobile-nav-home svg {
    flex-shrink: 0;
}

/* Mobile Navigation Overlay */
.bf-mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 100000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.bf-mobile-nav-overlay.visible {
    opacity: 1;
}

/* ===== HERO SECTION ===== */
.bf-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.bf-hero-overlay {
    position: absolute;
    inset: 0;
    background-color: #000;
    opacity: 0.3;
}

.bf-hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 2rem;
    max-width: 800px;
}

.bf-hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.bf-hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    line-height: 1.5;
    color: #e5e5e5;
}

.bf-hero-dates {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.bf-hero-arrow {
    animation: bounce 2s infinite;
    margin-top: 2rem;
}

.bf-hero-arrow svg {
    width: 32px;
    height: 32px;
    margin: 0 auto;
}

/* ===== CATEGORY SECTIONS ===== */
.bf-category-section {
    padding: 4rem 0;
    opacity: 0;
    transform: translateY(30px);
}

.bf-category-section.visible {
    animation: fade-in-up 0.6s ease-out forwards;
}

.bf-category-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #fff;
}

.bf-products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

/* Grid Layout Variations - Mobile defaults */
.bf-products-grid.bf-grid-4-2,
.bf-products-grid.bf-grid-5-2 {
    grid-template-columns: repeat(2, 1fr);
}

.bf-no-products {
    text-align: center;
    padding: 4rem 2rem;
    color: #888;
}

/* ===== PRODUCT CARDS ===== */
.bf-product-card {
    background-color: #fff;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
    position: relative;
}

.bf-product-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.bf-product-card.bf-out-of-stock {
    opacity: 0.6;
}

/* Recently Sold Badge */
.bf-recently-sold {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 20;
    background-color: #dc2626;
    color: #fff;
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    animation: slide-down 0.3s ease-out forwards;
}

.bf-pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #fff;
    border-radius: 50%;
    animation: pulse-slow 2s ease-in-out infinite;
}

/* Product Image Link */
.bf-product-image-link {
    display: block;
    cursor: pointer;
}

.bf-product-name-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.bf-product-name-link:hover .bf-product-name {
    color: var(--bf-primary, #dc9814);
}

/* Product Image */
.bf-product-image-container {
    position: relative;
    height: 256px;
    background-color: #f5f5f4;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.bf-product-image {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.bf-sold-out-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.bf-sold-out-badge {
    background-color: #b91c1c;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
}

/* Product Info */
.bf-product-info {
    padding: 1.5rem;
    color: #000;
}

.bf-product-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.5;
    min-height: 3rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Stock Status */
.bf-stock-status {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    margin-bottom: 0.75rem;
}

.bf-stock-in-stock {
    color: #16a34a;
    background-color: #dcfce7;
}

.bf-stock-limited {
    color: var(--bf-stock-limited, #dc9814);
    background-color: #fef3c7;
    animation: fade-pulse 3s ease-in-out infinite;
}

.bf-stock-few-left {
    color: #dc2626;
    background-color: #fee2e2;
    animation: pulse-slow 2s ease-in-out infinite;
}

/* Viewing Count */
.bf-viewing-count {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    font-size: 0.75rem;
    color: #666;
}

.bf-avatar-stack {
    display: flex;
    align-items: center;
    margin-left: -0.25rem;
}

.bf-avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--bf-primary, #dc9814);
    border: 2px solid #fff;
    margin-left: -0.25rem;
}

.bf-viewing-text {
    animation: fade-in 0.5s ease-in forwards;
}

/* Pricing */
.bf-product-pricing {
    margin-bottom: 1rem;
}

.bf-price-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.bf-original-price {
    color: #666;
    text-decoration: line-through;
    font-size: 0.875rem;
}

.bf-discount-badge {
    background-color: var(--bf-primary-dark, #8B0000);
    color: #fff;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 700;
}

.bf-current-price {
    font-size: 1.875rem;
    font-weight: 700;
    color: #000;
}

.bf-currency {
    font-size: 1rem;
    font-weight: 400;
}

/* Add to Cart Button */
.bf-add-to-cart-button {
    width: 100%;
    background-color: var(--bf-primary, #dc9814);
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s;
    display: block;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.bf-add-to-cart-button:hover:not([disabled]) {
    background-color: var(--bf-primary-hover, #b8800f);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.bf-add-to-cart-button[disabled] {
    background-color: #9ca3af;
    cursor: not-allowed;
}

/* ===== PROMOTIONAL BANNERS ===== */
.bf-promotional-banner {
    padding: 3rem 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
    border-top: 1px solid #262626;
    border-bottom: 1px solid #262626;
    margin: 3rem 0;
}

.bf-banner-content {
    text-align: center;
    color: #e5e5e5;
}

.bf-banner-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--bf-primary, #dc9814);
}

.bf-banner-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--bf-primary, #dc9814);
}

.bf-banner-content p {
    font-size: 1.125rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto 1rem;
}

.bf-banner-content img {
    max-width: 100%;
    height: auto;
    margin: 1.5rem auto;
    border-radius: 8px;
}

.bf-banner-content a {
    color: var(--bf-primary, #dc9814);
    text-decoration: underline;
}

.bf-banner-content a:hover {
    color: var(--bf-primary-hover, #f0ad24);
}

/* ===== FOOTER ===== */
.bf-footer {
    background-color: #0a0a0a;
    border-top: 1px solid #262626;
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
}

.bf-footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.bf-footer-column {
    color: #e5e5e5;
}

.bf-footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 1rem;
}

.bf-footer-description {
    color: #a3a3a3;
    font-size: 0.875rem;
    line-height: 1.5;
}

.bf-footer-heading {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #fff;
}

.bf-footer-links {
    list-style: none;
}

.bf-footer-links li {
    margin-bottom: 0.5rem;
}

.bf-footer-links a {
    color: #a3a3a3;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.bf-footer-links a:hover {
    color: var(--bf-primary, #dc9814);
}

.bf-footer-contact {
    font-size: 0.875rem;
}

.bf-contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #a3a3a3;
    margin-bottom: 0.5rem;
}

.bf-contact-item svg {
    width: 16px;
    height: 16px;
}

.bf-footer-bottom {
    border-top: 1px solid #262626;
    padding-top: 1.5rem;
    text-align: center;
    color: #737373;
    font-size: 0.875rem;
}

.bf-footer-credit {
    margin-top: 0.5rem;
    color: #525252;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet (768px and up) */
@media (min-width: 768px) {
    .bf-hero-title {
        font-size: 4rem;
    }

    .bf-hero-subtitle {
        font-size: 1.5rem;
    }

    .bf-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bf-footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bf-back-button span {
        display: inline;
    }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
    .bf-hero-title {
        font-size: 4.5rem;
    }

    /* Section Navigation - Desktop only */
    .bf-nav-toggle,
    .bf-mobile-nav,
    .bf-mobile-nav-overlay {
        display: none !important;
    }

    .bf-products-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Grid Layout Variations - Desktop */
    .bf-products-grid.bf-grid-4-2 {
        grid-template-columns: repeat(4, 1fr);
    }

    .bf-products-grid.bf-grid-5-2 {
        grid-template-columns: repeat(5, 1fr);
    }

    .bf-footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .bf-category-section {
        padding: 5rem 0;
    }
}

/* Mobile adjustments */
@media (max-width: 767px) {
    /* Section Navigation - Mobile */
    .bf-section-nav {
        display: none;
    }

    .bf-nav-toggle {
        display: flex;
    }

    .bf-mobile-nav {
        display: flex;
    }

    .bf-header-left {
        flex: 1;
    }

    .bf-header-logo {
        position: static;
        transform: none;
    }

    .bf-header-logo img {
        height: 30px;
    }

    .bf-header-phone {
        flex: 1;
        justify-content: flex-end;
    }

    .bf-back-button {
        padding: 0.25rem;
        font-size: 0;
    }

    .bf-back-button svg {
        margin: 0;
        width: 18px;
        height: 18px;
    }

    .bf-nav-toggle {
        margin-right: 0.25rem;
    }

    .bf-phone-link {
        padding: 0.5rem;
    }

    .bf-phone-text {
        display: none; /* Hide text on mobile, show only icon */
    }

    .bf-banner-content h2 {
        font-size: 1.5rem;
    }

    .bf-banner-content h3 {
        font-size: 1.25rem;
    }

    .bf-banner-content p {
        font-size: 1rem;
    }

    .bf-promotional-banner {
        padding: 2rem 0;
        margin: 2rem 0;
    }

    .bf-hero-title {
        font-size: 2rem;
    }

    .bf-hero-subtitle {
        font-size: 1rem;
    }

    .bf-category-title {
        font-size: 1.5rem;
    }

    /* Compact Product Cards on Mobile */
    .bf-product-image-container {
        height: 180px;
    }

    .bf-product-info {
        padding: 1rem;
    }

    .bf-product-name {
        min-height: 2.5rem;
        margin-bottom: 0.5rem;
        font-size: 0.9rem;
    }

    .bf-stock-status {
        margin-bottom: 0.5rem;
    }

    .bf-viewing-count {
        margin-bottom: 0.5rem;
    }

    .bf-product-pricing {
        margin-bottom: 0.75rem;
    }

    .bf-current-price {
        font-size: 1.5rem;
    }

    .bf-add-to-cart-button {
        padding: 0.625rem 1rem;
        font-size: 0.9rem;
    }
}

/* =================================
   FAQ Section
   ================================= */

.bf-faq-section {
    padding: 80px 0;
    background: #000;
}

.bf-faq-title {
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 60px;
    color: #fff;
}

.bf-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.bf-faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 0;
}

.bf-faq-item:last-child {
    border-bottom: none;
}

.bf-faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.125rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: color 0.3s ease;
}

.bf-faq-question:hover {
    color: var(--bf-primary, #dc9814);
}

.bf-faq-question:focus {
    outline: 2px solid var(--bf-primary, #dc9814);
    outline-offset: 2px;
}

.bf-faq-question-text {
    flex: 1;
    padding-right: 16px;
}

.bf-faq-icon {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.bf-faq-question[aria-expanded="true"] .bf-faq-icon {
    transform: rotate(45deg);
}

.bf-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 0;
}

.bf-faq-answer[aria-hidden="false"] {
    max-height: 1000px;
    opacity: 1;
    transition: max-height 0.5s ease, opacity 0.3s ease;
}

.bf-faq-answer-content {
    padding: 0 0 24px 0;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.bf-faq-answer-content p {
    margin-bottom: 12px;
}

.bf-faq-answer-content p:last-child {
    margin-bottom: 0;
}

.bf-faq-answer-content ul,
.bf-faq-answer-content ol {
    margin: 12px 0;
    padding-left: 24px;
}

.bf-faq-answer-content li {
    margin-bottom: 8px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .bf-faq-section {
        padding: 60px 0;
    }

    .bf-faq-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }

    .bf-faq-question {
        font-size: 1rem;
        padding: 20px 0;
    }

    .bf-faq-question-text {
        padding-right: 12px;
    }

    .bf-faq-icon {
        width: 20px;
        height: 20px;
    }
}

/* ===== INFINITE SCROLL ===== */
.bf-load-sentinel {
    height: 1px;
    width: 100%;
    visibility: hidden;
}

.bf-loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.bf-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--bf-primary, #dc9814);
    border-radius: 50%;
    animation: bf-spin 0.8s linear infinite;
}

@keyframes bf-spin {
    to {
        transform: rotate(360deg);
    }
}

.bf-products-grid.is-loading {
    opacity: 0.7;
    pointer-events: none;
}