* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #1a1a1a;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 50%, #f8f8f8 100%);
    background-attachment: fixed;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 0, 0, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 0, 0, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.header-top {
    padding: 12px 0;
}

.header-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    align-items: center;
}

.header-content > .logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.header-content > .search-bar {
    flex: 1;
    max-width: 500px;
    margin: 0 8px;
}

.header-content > .header-icons {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 20px;
}

.header-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.search-bar-wrapper {
    width: 100%;
    display: flex;
    justify-content: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    display: block;
}

.search-bar {
    flex: 1;
    max-width: 500px;
    display: flex;
    margin: 0 auto;
}

.search-bar input {
    flex: 1;
    padding: 10px 16px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 0;
    border-right: none;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: transparent;
    color: #000;
    font-weight: 400;
}

.search-bar input::placeholder {
    color: #999;
    font-weight: 300;
}

.search-bar input:focus {
    outline: none;
    border-color: #000;
    background-color: transparent;
    border-bottom-width: 2px;
    padding-bottom: 13px;
}

.search-btn {
    padding: 10px 16px;
    background-color: #000;
    color: #fff;
    border: 1px solid #000;
    border-radius: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.search-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #fff;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.search-btn:hover {
    background-color: #fff;
    color: #000;
    border-color: #000;
}

.search-btn:hover::after {
    width: 100%;
}

.search-btn svg {
    position: relative;
    z-index: 1;
    transition: stroke 0.3s ease;
}

.search-btn:hover svg {
    stroke: #000;
}

.search-btn svg {
    width: 16px;
    height: 16px;
    stroke: #fff;
}

.header-icons {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    margin-left: auto;
}

/* Botão de Ajuda Flutuante */
.help-floating-container {
    position: fixed;
    bottom: 8px;
    right: 16px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.help-floating-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 14px;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 10;
}

.help-floating-btn:hover {
    background: rgba(0, 0, 0, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.help-floating-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.help-floating-btn span {
    font-weight: 500;
    letter-spacing: 0.3px;
}

.help-floating-expanded {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.help-floating-container.active .help-floating-expanded {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.whatsapp-floating-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    background: #25D366;
    color: #fff;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.whatsapp-floating-btn:hover {
    background: #20BA5A;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-floating-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.whatsapp-floating-btn span {
    font-weight: 500;
    letter-spacing: 0.3px;
}

.account-icon {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: opacity 0.3s ease;
}

.cart-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.account-icon:hover,
.cart-icon:hover {
    opacity: 0.7;
}

.account-icon svg {
    width: 20px;
    height: 20px;
    stroke: #000;
    flex-shrink: 0;
}

.account-icon span {
    white-space: nowrap;
}

.cart-icon svg {
    width: 24px;
    height: 28px;
    fill: #000;
    display: block;
}

/* Navigation */
.main-nav {
    background-color: #fff;
    border-top: 1px solid #f0f0f0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 20px;
    padding: 8px 0;
    flex-wrap: wrap;
}

.nav-menu a {
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #666;
}

/* Breadcrumbs */
.breadcrumbs {
    background-color: #fafafa;
    padding: 14px 0;
    font-size: 12px;
    font-weight: 400;
}

.breadcrumbs a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumbs a:hover {
    color: #000;
    text-decoration: underline;
}

.breadcrumbs span {
    color: #1a1a1a;
    font-weight: 500;
}

/* Main Content */
.main-content {
    padding: 80px 0;
    position: relative;
    z-index: 1;
}

.product-page {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    margin-bottom: 100px;
    position: relative;
}

.product-page::before {
    content: '';
    position: absolute;
    top: -40px;
    left: -40px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.03) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
}

/* Product Images */
.product-images {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Desktop Images */
.desktop-images {
    display: block;
}

.main-image {
    width: 100%;
    aspect-ratio: 1;
    border: 1px solid #f0f0f0;
    overflow: visible;
    background-color: #fafafa;
    border-radius: 8px;
    position: relative;
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.5s ease;
    margin: 0;
    padding: 0;
}

.main-image:hover img {
    transform: scale(1.02);
}

.discount-badge-image {
    position: absolute;
    top: 16px;
    right: 16px;
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
    color: #fff;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 8px;
    width: fit-content;
    letter-spacing: 0.8px;
    box-shadow: 0 4px 12px rgba(211, 47, 47, 0.4);
    z-index: 10;
    overflow: hidden;
}

.discount-badge-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 3s infinite;
}

.image-thumbnails {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}

.thumbnail {
    aspect-ratio: 1;
    border: 3px solid transparent;
    cursor: pointer;
    overflow: hidden;
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.thumbnail::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.thumbnail:hover {
    border-color: rgba(0, 0, 0, 0.2);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.thumbnail:hover::after {
    opacity: 1;
}

.thumbnail.active {
    border-color: #000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2), inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    margin: 0;
    padding: 0;
}

/* Mobile Carousel */
.mobile-carousel {
    display: none;
    width: 100%;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 20px;
    background: linear-gradient(135deg, #fafafa 0%, #f0f0f0 100%);
    aspect-ratio: 1;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12), 0 8px 24px rgba(0, 0, 0, 0.08);
}

.carousel-container > .discount-badge-image {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
}

.carousel-track {
    display: flex;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    height: 100%;
}

.carousel-slide {
    min-width: 100%;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #fafafa;
    position: relative;
    flex-shrink: 0;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    margin: 0;
    padding: 0;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #000;
    border: 2px solid rgba(0, 0, 0, 0.1);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    font-weight: 300;
    pointer-events: auto;
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transform: translateY(-50%) scale(1.1);
    border-color: rgba(0, 0, 0, 0.2);
}

.carousel-prev {
    left: 12px;
}

.carousel-next {
    right: 12px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #d0d0d0;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.carousel-dot.active {
    background: linear-gradient(135deg, #000 0%, #333 100%);
    width: 32px;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Product Info */
.product-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.product-code {
    font-size: 12px;
    color: #666;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.product-title {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    line-height: 1.2;
    letter-spacing: -1px;
    margin-bottom: 8px;
    position: relative;
}

.product-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #000 0%, transparent 100%);
    border-radius: 2px;
}

.seller-info {
    font-size: 14px;
    color: #666;
    font-weight: 400;
}

/* Pricing */
.pricing {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px 0;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}

.price-old {
    font-size: 16px;
    color: #999;
    text-decoration: line-through;
    font-weight: 400;
}

.discount-badge {
    display: inline-block;
    background: linear-gradient(135deg, #d32f2f 0%, #b71c1c 100%);
    color: #fff;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 700;
    border-radius: 8px;
    width: fit-content;
    letter-spacing: 0.8px;
    box-shadow: 0 4px 12px rgba(211, 47, 47, 0.3);
    position: relative;
    overflow: hidden;
}

.discount-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { left: -100%; }
    50%, 100% { left: 100%; }
}

.price-current {
    font-size: 42px;
    font-weight: 800;
    background: linear-gradient(135deg, #1a1a1a 0%, #4a4a4a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
    position: relative;
    display: inline-block;
}

.installment {
    font-size: 14px;
    color: #666;
    font-weight: 400;
}

/* Product Options */
.product-options {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.size-selector {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.size-selector label {
    font-weight: 600;
    font-size: 14px;
    color: #1a1a1a;
    letter-spacing: 0.3px;
}

.size-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.size-btn {
    padding: 14px 24px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    background: transparent;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 60px;
    border-radius: 0;
    font-family: 'Inter', sans-serif;
    color: #000;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    color: #1a1a1a;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.size-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.size-btn:hover::before {
    width: 300px;
    height: 300px;
}

.size-btn:hover {
    border-color: #000;
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.size-btn.active {
    background: linear-gradient(135deg, #000 0%, #333 100%);
    color: #fff;
    border-color: #000;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);
}

.size-links {
    display: flex;
    gap: 20px;
    margin-top: 8px;
}

.size-link {
    color: #0066cc;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.size-link:hover {
    color: #0052a3;
    text-decoration: underline;
}

/* Info Links (Botões Expansíveis) */
.info-link {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 16px 20px;
    background-color: #fafafa;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #1a1a1a;
    transition: all 0.3s ease;
    margin-top: 12px;
    font-family: 'Inter', sans-serif;
}

.info-link:hover {
    background-color: #f5f5f5;
    border-color: #d0d0d0;
}

.info-link svg {
    flex-shrink: 0;
    stroke: #1a1a1a;
}

.info-link .info-icon,
.info-link .care-icon,
.info-link .ruler-icon {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.info-link .chevron {
    margin-left: auto;
    transition: transform 0.3s ease;
}

.info-link.active .chevron {
    transform: rotate(180deg);
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}

.collapsible-content.show {
    max-height: 2000px;
    transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 24px 0;
}

.collapsible-content table {
    width: 100%;
    max-width: 100%;
    border-collapse: collapse;
    background-color: #fff;
    border: 1px solid #e5e5e5;
    margin: 0 auto;
    border-radius: 8px;
    table-layout: fixed;
    box-sizing: border-box;
    display: table;
}

.collapsible-content table th,
.collapsible-content table td {
    padding: 14px 12px;
    text-align: center;
    border: 1px solid #f0f0f0;
    font-size: 14px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    box-sizing: border-box;
    display: table-cell;
}

.collapsible-content table th {
    background-color: #fafafa;
    font-weight: 600;
    color: #1a1a1a;
    text-align: center;
}

.collapsible-content table td {
    color: #666;
    font-weight: 400;
    text-align: center;
}

/* Wrapper para garantir que a tabela não ultrapasse o container */
.specifications-section {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
    position: relative;
}

.collapsible-content .specs-grid {
    margin-top: 0;
}

.collapsible-content ul {
    margin-top: 0;
}

.add-to-cart-btn {
    padding: 22px 48px;
    background: #000;
    color: #fff;
    border: 1px solid #000;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    border-radius: 0;
    font-family: 'Inter', sans-serif;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.add-to-cart-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: 1;
}

.add-to-cart-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #fff;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.add-to-cart-btn span {
    position: relative;
    z-index: 2;
    transition: color 0.3s ease;
}

.add-to-cart-btn:hover::before {
    width: 300px;
    height: 300px;
}

.add-to-cart-btn:hover {
    background: #fff;
    color: #000;
    border-color: #000;
    transform: none;
    box-shadow: none;
}

.add-to-cart-btn:hover::after {
    width: 100%;
}

.add-to-cart-btn:hover span {
    color: #000;
}

.add-to-cart-btn:active {
    transform: scale(0.98);
}

/* Shipping Calculator */
.shipping-calculator {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 24px;
    background-color: #fafafa;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
}

.shipping-calculator p {
    font-size: 14px;
    color: #666;
    font-weight: 400;
}

.cep-input-group {
    display: flex;
    gap: 12px;
}

#cepInput {
    flex: 1;
    padding: 0 0 14px 0;
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 0;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: transparent;
    color: #000;
    font-weight: 400;
    letter-spacing: -0.1px;
}

#cepInput::placeholder {
    color: #bbb;
    font-weight: 300;
}

#cepInput:focus {
    outline: none;
    border-bottom-color: #000;
    border-bottom-width: 2px;
    padding-bottom: 13px;
    background-color: transparent;
}

.cep-input-group {
    position: relative;
}

.cep-input-group::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #000;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.cep-input-group:focus-within::after {
    width: 100%;
}

.calculate-shipping-btn {
    padding: 14px 28px;
    background-color: #000;
    color: #fff;
    border: 1px solid #000;
    border-radius: 0;
    cursor: pointer;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    white-space: nowrap;
    font-family: 'Inter', sans-serif;
    letter-spacing: 1.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.calculate-shipping-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #fff;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.calculate-shipping-btn span {
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.calculate-shipping-btn:hover {
    background-color: #fff;
    color: #000;
    border-color: #000;
}

.calculate-shipping-btn:hover::after {
    width: 100%;
}

.calculate-shipping-btn:hover span {
    color: #000;
}

.cep-help {
    color: #0066cc;
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.cep-help:hover {
    color: #0052a3;
    text-decoration: underline;
}

.shipping-result {
    margin-top: 12px;
    padding: 16px;
    background-color: #fff;
    border-radius: 8px;
    display: none;
    border: 1px solid #e5e5e5;
}

.shipping-result.show {
    display: block;
}

/* About Product */
.about-product {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid #f0f0f0;
}

.about-product h3 {
    font-size: 20px;
    margin-bottom: 16px;
    color: #1a1a1a;
    font-weight: 600;
    letter-spacing: -0.3px;
}

.about-product h4 {
    font-size: 16px;
    margin: 24px 0 12px 0;
    color: #1a1a1a;
    font-weight: 600;
}

.about-product p {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
    line-height: 1.7;
    font-weight: 400;
}

.about-product ul {
    list-style: none;
    padding-left: 0;
    margin: 16px 0;
}

.about-product ul li {
    font-size: 14px;
    color: #666;
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
    line-height: 1.6;
}

.about-product ul li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #1a1a1a;
    font-weight: 600;
}

.product-note {
    font-size: 12px;
    color: #999;
    font-style: italic;
    margin-top: 16px;
    line-height: 1.6;
}

/* Specifications */
.specifications-section {
    margin-top: 80px;
    padding-top: 60px;
    border-top: 2px solid #f0f0f0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.specifications-section h2 {
    display: none;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 0;
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 24px;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    border-radius: 12px;
    border: 2px solid transparent;
    background-clip: padding-box;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.spec-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #000 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.spec-item:hover::before {
    opacity: 1;
}

.spec-item:hover {
    background: linear-gradient(135deg, #f5f5f5 0%, #fafafa 100%);
    border-color: rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.spec-item strong {
    font-size: 13px;
    color: #1a1a1a;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.spec-item span {
    font-size: 14px;
    color: #666;
    font-weight: 400;
}

.care-instructions {
    margin: 0;
}

.care-instructions h3 {
    display: none;
}

.care-instructions ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.care-instructions ul li {
    font-size: 14px;
    color: #666;
    padding: 10px 0;
    padding-left: 28px;
    position: relative;
    line-height: 1.6;
}

.care-instructions ul li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #1a1a1a;
    font-weight: 600;
}

/* Measurements Table */
.measurements-table {
    margin: 0;
}

.measurements-table h3 {
    display: none;
}

/* Newsletter */
.newsletter-section {
    background-color: #1a1a1a;
    color: #fff;
    padding: 80px 0;
    margin-top: 100px;
}

.newsletter-section h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 12px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.newsletter-section h2 strong {
    font-weight: 700;
}

.newsletter-section p {
    text-align: center;
    font-size: 16px;
    margin-bottom: 40px;
    color: #ccc;
    font-weight: 400;
}

.newsletter-form {
    display: flex;
    justify-content: center;
    gap: 12px;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 16px 20px;
    border: 1px solid #333;
    border-radius: 8px;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    background-color: #2a2a2a;
    color: #fff;
    transition: all 0.3s ease;
}

.newsletter-form input::placeholder {
    color: #999;
}

.newsletter-form input:focus {
    outline: none;
    border-color: #666;
    background-color: #333;
}

.newsletter-form button {
    padding: 16px 32px;
    background-color: #fff;
    color: #000;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    white-space: nowrap;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.8px;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background-color: #f0f0f0;
    transform: translateY(-1px);
}

/* Footer */
.footer {
    background-color: #fff;
    border-top: 1px solid #f0f0f0;
    padding: 60px 0 30px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-column h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: #1a1a1a;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #1a1a1a;
    text-decoration: underline;
}

.footer-column p {
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
    font-weight: 400;
    line-height: 1.6;
}

.footer-column .phone {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #f0f0f0;
    font-size: 12px;
    color: #999;
    font-weight: 400;
}

.footer-bottom p {
    margin-bottom: 6px;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    /* Esconder nav menu no mobile */
    .main-nav {
        display: none;
    }

    /* Esconder breadcrumbs no mobile */
    .breadcrumbs {
        display: none;
    }

    .product-page {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .header-content {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
        align-items: flex-start;
    }
    
    .header-content > .logo {
        order: 1;
        flex-shrink: 0;
        align-self: center;
    }
    
    .header-content > .header-icons {
        order: 2;
        margin-left: auto;
        flex-shrink: 0;
        align-self: center;
    }
    
    .header-content > .search-bar {
        order: 3;
        width: 100%;
        margin-top: 8px;
        flex-basis: 100%;
    }

    .header-top-row {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .search-bar-wrapper {
        width: 100%;
        order: 3;
    }

    .search-bar {
        max-width: 100%;
        margin: 0;
    }

    .header-top {
        padding: 6px 0;
    }

    .logo-img {
        height: 36px;
    }
    
    .header-content > .logo {
        order: 1;
        margin-right: auto;
    }

    .search-bar {
        order: 3;
        width: 100%;
        max-width: 100%;
        margin: 0;
    }
    
    .search-bar input {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .search-btn {
        padding: 8px 12px;
    }
    
    .search-btn svg {
        width: 16px;
        height: 16px;
    }

    .header-icons {
        gap: 12px;
    }
    
    .help-floating-container {
        bottom: 6px;
        right: 12px;
    }
    
    .help-floating-btn {
        padding: 10px 16px;
        font-size: 12px;
    }
    
    .help-floating-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .whatsapp-floating-btn {
        padding: 12px 16px;
        font-size: 12px;
    }
    
    .whatsapp-floating-btn svg {
        width: 18px;
        height: 18px;
    }

    .account-icon,
    .cart-icon {
        font-size: 10px;
    }

    .account-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .cart-icon svg {
        width: 22px;
        height: 26px;
    }

    /* Esconder desktop images e mostrar carrossel no mobile */
    .desktop-images {
        display: none;
    }

    .mobile-carousel {
        display: block;
        width: 100%;
    }

    .carousel-container {
        width: 100%;
        height: auto;
        aspect-ratio: 1;
    }

    .main-content {
        padding: 32px 0;
    }

    .product-title {
        font-size: 22px;
    }

    .price-current {
        font-size: 28px;
    }

    .product-info {
        gap: 20px;
    }

    .product-options {
        gap: 20px;
    }

    .size-buttons {
        gap: 10px;
    }

    .size-btn {
        padding: 12px 20px;
        min-width: 50px;
        font-size: 13px;
    }

    .add-to-cart-btn {
        padding: 16px 24px;
        font-size: 13px;
    }

    .shipping-calculator {
        padding: 20px;
    }

    .cep-input-group {
        flex-direction: column;
        gap: 10px;
    }

    .calculate-shipping-btn {
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .newsletter-section {
        padding: 60px 0;
        margin-top: 60px;
    }

    .newsletter-section h2 {
        font-size: 24px;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form button {
        width: 100%;
    }

    .specs-grid {
        grid-template-columns: 1fr;
    }

    .specifications-section {
        margin-top: 60px;
        padding-top: 40px;
    }

    .about-product {
        margin-top: 24px;
        padding-top: 24px;
    }

    .info-link {
        padding: 14px 16px;
        font-size: 13px;
    }

    .collapsible-content {
        padding: 0;
        overflow-x: visible;
        width: 100%;
        box-sizing: border-box;
    }

    .collapsible-content.show {
        padding: 20px 0;
    }

    .specifications-section {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
        padding: 0;
        margin: 0;
    }

    .info-link {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .collapsible-content {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .collapsible-content table {
        width: 100%;
        max-width: 100%;
        display: table;
        table-layout: fixed;
        margin: 0;
        box-sizing: border-box;
    }

    .collapsible-content table th,
    .collapsible-content table td {
        padding: 12px 6px;
        font-size: 11px;
        text-align: center;
        word-break: break-word;
        overflow-wrap: break-word;
        min-width: 0;
        box-sizing: border-box;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .product-title {
        font-size: 20px;
    }

    .price-current {
        font-size: 24px;
    }

    .discount-badge {
        font-size: 12px;
        padding: 5px 10px;
    }

    .size-btn {
        padding: 10px 16px;
        min-width: 44px;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
        font-size: 20px;
    }

    .carousel-prev {
        left: 8px;
    }

    .carousel-next {
        right: 8px;
    }

    .newsletter-section h2 {
        font-size: 20px;
    }

    .newsletter-section p {
        font-size: 14px;
    }

    .collapsible-content table {
        width: 100%;
        max-width: 100%;
        table-layout: fixed;
    }

    .collapsible-content table th,
    .collapsible-content table td {
        padding: 10px 4px;
        font-size: 10px;
        text-align: center;
    }

    .specifications-section {
        padding: 0;
        margin-left: 0;
        margin-right: 0;
    }
}

/* Side Cart */
.side-cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(4px);
}

.side-cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

.side-cart {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 420px;
    height: 100vh;
    background-color: #fff;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.side-cart.active {
    right: 0;
}

.side-cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid #f0f0f0;
    background-color: #fff;
}

.side-cart-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0;
    letter-spacing: -0.3px;
}

.side-cart-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.3s ease;
    color: #1a1a1a;
}

.side-cart-close:hover {
    background-color: #f5f5f5;
    transform: rotate(90deg);
}

.side-cart-close svg {
    width: 24px;
    height: 24px;
    stroke: #1a1a1a;
}

.side-cart-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: visible;
    padding: 24px;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    text-align: center;
    color: #999;
}

.cart-empty svg {
    color: #d0d0d0;
    margin-bottom: 20px;
}

.cart-empty p {
    font-size: 16px;
    color: #666;
    font-weight: 400;
}

.cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid #f0f0f0;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background-color: #fafafa;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cart-item-name {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a1a;
    line-height: 1.4;
}

.cart-item-details {
    font-size: 12px;
    color: #666;
}

.cart-item-price {
    font-size: 16px;
    font-weight: 700;
    color: #1a1a1a;
    margin-top: auto;
}

.cart-item-remove {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: #999;
    transition: color 0.3s ease;
    align-self: flex-start;
}

.cart-item-remove:hover {
    color: #d32f2f;
}

.side-cart-footer {
    padding: 24px;
    border-top: 1px solid #f0f0f0;
    background-color: #fff;
}

.cart-summary {
    margin-bottom: 20px;
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    padding: 16px 0;
}

.cart-total span {
    color: #666;
    font-weight: 500;
}

.cart-total strong {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    letter-spacing: -0.5px;
}

.cart-checkout-btn {
    width: 100%;
    padding: 18px 32px;
    background: linear-gradient(135deg, #000 0%, #1a1a1a 100%);
    color: #fff;
    border: none;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    letter-spacing: 1.2px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.cart-checkout-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cart-checkout-btn:hover::before {
    left: 100%;
}

.cart-checkout-btn:hover {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.cart-checkout-btn:active {
    transform: translateY(0);
}

/* Order Bump Section */
.order-bump-section {
    padding: 10px 14px;
    border-top: 1px solid #f0f0f0;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    flex-shrink: 0;
    overflow: visible;
}

.order-bump-header {
    margin-bottom: 10px;
    text-align: center;
}

.order-bump-header h3 {
    font-size: 13px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 3px 0;
    letter-spacing: -0.3px;
}

.order-bump-header p {
    font-size: 10px;
    color: #666;
    margin: 0;
}

.order-bump-products {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.order-bump-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 6px;
    background: #fff;
    border-radius: 6px;
    border: 1px solid #e8e8e8;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    overflow: visible;
    position: relative;
}

.order-bump-item-main {
    display: flex;
    gap: 6px;
}

.order-bump-item:hover {
    border-color: #d0d0d0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.order-bump-image {
    width: 48px;
    height: 48px;
    border-radius: 5px;
    overflow: hidden;
    flex-shrink: 0;
    background: #fafafa;
}

.order-bump-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.order-bump-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    overflow: visible;
    position: relative;
}

.order-bump-info h4 {
    font-size: 11px;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
    line-height: 1.3;
}

.order-bump-price {
    display: flex;
    align-items: center;
    gap: 5px;
    flex-wrap: wrap;
}

.order-bump-price .price-old {
    font-size: 9px;
    color: #999;
    text-decoration: line-through;
}

.order-bump-price .price-new {
    font-size: 12px;
    font-weight: 700;
    color: #1a1a1a;
}

.order-bump-price .price-discount {
    font-size: 8px;
    font-weight: 700;
    color: #d32f2f;
    background: #ffe0e0;
    padding: 1px 4px;
    border-radius: 3px;
}

.order-bump-btn {
    padding: 5px 10px;
    background: linear-gradient(135deg, #000 0%, #1a1a1a 100%);
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 10px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    align-self: flex-start;
    margin-top: auto;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.order-bump-btn:hover {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.order-bump-btn:active {
    transform: translateY(0);
}

.order-bump-btn.added {
    background: #45a049;
    pointer-events: none;
    animation: addedPulse 0.6s ease;
}

@keyframes addedPulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes checkmark {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.order-bump-btn.hiding {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

.order-bump-btn.showing {
    animation: showButton 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes showButton {
    0% {
        opacity: 0;
        transform: scale(0.95) translateY(5px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Size Selector dentro da box */
.order-bump-size-selector {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid #f0f0f0;
    animation: slideDown 0.3s ease;
    width: 100%;
    flex-shrink: 0;
    position: relative;
}

.order-bump-size-close-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    transition: all 0.3s ease;
    border-radius: 4px;
    width: 24px;
    height: 24px;
    z-index: 10;
}

.order-bump-size-close-btn:hover {
    color: #1a1a1a;
    background: #f0f0f0;
}

.order-bump-size-close-btn svg {
    width: 14px;
    height: 14px;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.size-selector-label {
    font-size: 10px;
    font-weight: 600;
    color: #666;
    margin-bottom: 5px;
    font-family: 'Inter', sans-serif;
}

.size-selector-options {
    display: flex;
    gap: 4px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.size-selector-btn {
    flex: 1;
    min-width: 32px;
    padding: 5px 3px;
    border: 2px solid #e0e0e0;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    font-size: 10px;
    font-weight: 600;
    color: #1a1a1a;
    font-family: 'Inter', sans-serif;
}

.size-selector-btn:hover {
    border-color: #999;
    background: #fafafa;
}

.size-selector-btn.selected {
    border-color: #000;
    background: #000;
    color: #fff;
}

.order-bump-confirm-btn {
    width: 100%;
    padding: 6px 10px;
    background: linear-gradient(135deg, #000 0%, #1a1a1a 100%);
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 10px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    margin-top: 3px;
}

.order-bump-confirm-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.order-bump-confirm-btn:disabled {
    background: #e0e0e0;
    color: #999;
    cursor: not-allowed;
    box-shadow: none;
}

.order-bump-size-unique {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px solid #f0f0f0;
    animation: slideDown 0.3s ease;
    text-align: center;
    width: 100%;
    flex-shrink: 0;
    position: relative;
}

.order-bump-size-unique p {
    font-size: 14px;
    color: #666;
    margin: 0 0 10px 0;
    font-family: 'Inter', sans-serif;
}

.order-bump-size-unique strong {
    color: #1a1a1a;
    font-weight: 700;
}

/* Responsive Side Cart */
@media (max-width: 480px) {
    .side-cart {
        max-width: 100%;
    }
    
    .order-bump-section {
        padding: 10px 12px;
    }
    
    .order-bump-item {
        padding: 6px;
    }
    
    .order-bump-image {
        width: 48px;
        height: 48px;
    }
    
    .order-bump-info h4 {
        font-size: 11px;
    }
    
    .order-bump-price .price-new {
        font-size: 15px;
    }
    
    .size-selector-btn {
        min-width: 40px;
        padding: 7px 4px;
        font-size: 11px;
    }
}