:root {
    /* Color Palette - Construction Premium */
    --primary: #FF6B00; /* Safety Orange */
    --primary-dark: #cc5500;
    --primary-soft: rgba(255, 107, 0, 0.1);
    --secondary: #0F172A; /* Midnight Blue-Gray */
    --accent: #334155;
    --bg: #F8FAFC;
    --white: #FFFFFF;
    --text: #1E293B;
    --text-light: #64748B;
    
    /* Functional Colors */
    --success: #10B981;
    --danger: #EF4444;
    --whatsapp: #25D366;
    
    /* Shadows & Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --glass: rgba(255, 255, 255, 0.8);
    
    /* Layout */
    --radius: 16px;
    --radius-sm: 8px;
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Accessibility */
    --focus-ring: 0 0 0 3px rgba(255, 107, 0, 0.3);
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
    font-family: 'Outfit', sans-serif;
    color: var(--secondary);
    font-weight: 700;
}

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

/* Header & Glassmorphism Navigation */
header {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    padding: 1rem 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary);
    letter-spacing: -0.5px;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links li a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--accent);
}

.nav-links li a:hover {
    color: var(--primary);
}

.nav-badge {
    position: absolute;
    top: -8px;
    right: -15px;
    background: var(--primary);
    color: white;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 800;
}

.mobile-only-link {
    display: none !important;
}

/* Mobile Toggle - Hamburger Animation */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
    transition: var(--transition);
}

.hamburger-bar {
    width: 100%;
    height: 3px;
    background-color: var(--secondary);
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.68, -0.6, 0.32, 1.6);
}

.mobile-toggle.active .hamburger-bar:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
    background-color: var(--primary);
}

.mobile-toggle.active .hamburger-bar:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.mobile-toggle.active .hamburger-bar:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
    background-color: var(--primary);
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
        position: relative;
        z-index: 2000;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        padding: 2rem;
        opacity: 0;
        visibility: hidden;
        transform: scale(1.1);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1050;
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transform: scale(1);
    }

    .nav-links li {
        width: auto;
        text-align: center;
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .nav-links.active li {
        opacity: 1;
        transform: translateY(0);
    }

    .nav-links.active li:nth-child(1) { transition-delay: 0.1s; }
    .nav-links.active li:nth-child(2) { transition-delay: 0.2s; }
    .nav-links.active li:nth-child(3) { transition-delay: 0.3s; }
    .nav-links.active li:nth-child(4) { transition-delay: 0.4s; }
    .nav-links.active li:nth-child(5) { transition-delay: 0.5s; }
    .nav-links.active li:nth-child(6) { transition-delay: 0.6s; }
    .nav-links.active li:nth-child(7) { transition-delay: 0.7s; }
    .nav-links.active li:nth-child(8) { transition-delay: 0.8s; }

    .nav-links li.mobile-only-link {
        display: block !important;
    }

    .nav-links li a {
        font-size: 2.2rem;
        font-family: 'Outfit', sans-serif;
        font-weight: 800;
        color: var(--secondary);
        border: none;
        padding: 0;
        letter-spacing: -1px;
    }

    .nav-links li a:focus-visible {
        outline: none;
        box-shadow: var(--focus-ring);
        border-radius: 8px;
        padding: 0 10px;
    }

    .nav-links li a:hover {
        color: var(--primary);
    }
    
    .nav-badge {
        position: absolute;
        top: -10px;
        right: -25px;
        font-size: 0.8rem;
        padding: 4px 8px;
    }

    body.menu-open {
        overflow: hidden;
    }
}

/* Hero Section - Heavy Impact */
.hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    padding: 2rem 5%;
    margin-bottom: 0;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.4) 100%);
    z-index: 1;
}

.hero h1 {
    position: relative;
    z-index: 2;
    font-size: 4.5rem;
    color: var(--white);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    max-width: 900px;
    word-break: break-word;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1.1rem; }
}

.hero p {
    position: relative;
    z-index: 2;
    font-size: 1.4rem;
    max-width: 700px;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    font-weight: 300;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 36px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    z-index: 2;
    box-shadow: 0 8px 20px rgba(255, 107, 0, 0.25);
    overflow: hidden;
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.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: all 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 30px rgba(255, 107, 0, 0.4);
}

/* Catalog Layout */
.container {
    padding: 5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.filter-bar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 4rem;
}

.filter-bar h2 {
    font-size: 2.5rem;
    text-align: center;
}

.categories {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border: 1px solid #E2E8F0;
    background: white;
    border-radius: 8px; /* Leve quebrada nos cantos em vez de pontas 90 graus */
    cursor: pointer;
    font-weight: 600;
    color: var(--text-light);
    transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--secondary);
    color: white;
    border-color: var(--secondary);
    box-shadow: var(--shadow);
}

/* Product Cards - Premium Elevation */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
}

@media (max-width: 1200px) {
    .product-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}

@media (max-width: 900px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}

@media (max-width: 550px) {
    .product-grid { grid-template-columns: 1fr; }
}

.product-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid #F1F5F9;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
}

.product-img {
    aspect-ratio: 4/3;
    width: 100%;
    background: #ffffff;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
    mix-blend-mode: multiply;
}

.product-card:hover .product-img img {
    transform: scale(1.08);
}

.product-info {
    padding: 2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
}

.product-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.product-description {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-price {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--secondary);
    margin-top: auto;
    margin-bottom: 1.5rem;
}

.product-price.sob-consulta {
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-soft);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    width: fit-content;
}

.btn-whatsapp {
    background: var(--whatsapp);
    color: white;
}

.btn-whatsapp:hover {
    background: #1eb956;
    box-shadow: 0 8px 15px rgba(37, 211, 102, 0.3);
}

/* Detail View - Luxury Layout */
.product-detail-view {
    padding-top: 4rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.detail-gallery {
    position: sticky;
    top: 120px;
}

.detail-img {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid #F1F5F9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-img img {
    max-width: 100%;
    max-height: 500px;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.var-galery {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.var-thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    opacity: 0.6;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.var-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.var-thumb:hover, .var-thumb.active {
    border-color: var(--primary);
    opacity: 1;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 3rem;
    color: var(--text-light);
    font-weight: 600;
}

.back-link:hover {
    color: var(--primary);
}

.variation-tag {
    display: inline-block;
    background: var(--primary-soft);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    margin: 4px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.variation-tag.has-image {
    cursor: pointer;
}

.variation-tag.has-image:hover {
    background: rgba(255, 107, 0, 0.2);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.15);
}

.variation-tag.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

/* Admin Dashboard Polishing */
.admin-sidebar {
    background: var(--secondary);
    color: white;
    padding: 3rem;
    border-radius: var(--radius);
    margin-bottom: 3rem;
}

.admin-sidebar h2 { color: white; margin-bottom: 1rem; }

.modal-content {
    background: white;
    width: 90%;
    max-width: 500px;
    border-radius: 16px;
    position: relative;
    padding: 2.5rem;
    animation: slideUp 0.3s ease-out;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 500px) {
    .modal-content {
        padding: 1.5rem;
        width: 95%;
    }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Custom checkbox styling for table */
.product-checkbox, #select-all-products {
    accent-color: var(--primary);
    width: 18px;
    height: 18px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.product-checkbox:hover, #select-all-products:hover {
    transform: scale(1.1);
}

.admin-form {
    background: white;
    padding: 3rem;
    border-radius: var(--radius);
    border: 1px solid #E2E8F0;
    box-shadow: var(--shadow-sm);
}

.form-group label {
    margin-bottom: 0.75rem;
    color: var(--accent);
    font-size: 0.9rem;
}

.form-group input, .form-group select, .form-group textarea {
    background: #F8FAFC;
    border: 2px solid #E2E8F0;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-family: inherit;
    font-size: 1rem;
    color: var(--secondary);
    width: 100%;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
    background: white;
    box-shadow: var(--focus-ring);
    transform: translateY(-2px);
}

.admin-table {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid #E2E8F0;
}

.admin-table th {
    background: #F1F5F9;
    color: var(--accent);
    font-weight: 700;
}

.admin-table td .btn {
    padding: 8px 14px;
    font-size: 0.85rem;
    border-radius: 6px;
    gap: 0;
}

.btn-edit {
    background: #e0f2fe !important;
    color: #0284c7 !important;
}

.btn-edit:hover {
    background: #0284c7 !important;
    color: white !important;
}

.btn-delete {
    background: #fee2e2 !important;
    color: #dc2626 !important;
}

.btn-delete:hover {
    background: #dc2626 !important;
    color: white !important;
}

/* Explicit inheritance for FontAwesome solid icons in delete buttons */
.btn-delete .fa-solid, .btn-delete .fas,
.cat-btn-delete .fa-solid, .cat-btn-delete .fas {
    color: #dc2626 !important;
    transition: var(--transition);
}

.btn-delete:hover .fa-solid, .btn-delete:hover .fas,
.cat-btn-delete:hover .fa-solid, .cat-btn-delete:hover .fas {
    color: white !important;
}

/* Footer - Dark & Elegant */
.main-footer {
    background: var(--secondary);
    color: var(--white);
    padding: 6rem 5% 3rem;
    margin-top: 8rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 6rem;
}

.footer-section h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.footer-section p {
    color: var(--text-light);
    line-height: 1.8;
}

.footer-bottom {
    margin-top: 5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    color: #475569;
    font-size: 0.9rem;
}

/* Responsive Fixes */
@media (max-width: 1024px) {
    .detail-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 3.5rem; }
}

@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-section {
        text-align: center;
    }

    .footer-section p,
    .footer-section ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    .footer-section ul {
        list-style: none;
        padding: 0;
    }
}

/* Cart System Styles */
.cart-floating-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    background: var(--secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    z-index: 2000;
    transition: var(--transition);
}

.cart-floating-btn:hover {
    transform: scale(1.1);
    background: var(--primary);
}

.cart-counter {
    position: absolute;
    top: 5px;
    right: 5px;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    border: 2px solid var(--secondary);
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: white;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    z-index: 3000;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
}

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

.cart-header {
    padding: 2rem;
    background: var(--secondary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-close {
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0.7;
    transition: var(--transition);
}

.cart-close:hover { opacity: 1; }

.cart-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: 2rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #f1f5f9;
    align-items: center;
}

.cart-item-img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    mix-blend-mode: multiply;
}

.cart-item-info { flex-grow: 1; }

.cart-item-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.cart-item-price {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.85rem;
}

.cart-item-remove {
    color: var(--danger);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 5px;
}

.cart-footer {
    padding: 2rem;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-weight: 800;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.btn-cart {
    background: var(--accent);
    color: white;
    width: 100%;
    margin-bottom: 1rem;
    text-align: center;
}

.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2500;
    visibility: hidden;
    opacity: 0;
    transition: var(--transition);
}

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

.btn-add-cart {
    background: var(--secondary);
    color: white;
    margin-bottom: 8px;
}

.btn-add-cart:hover {
    background: var(--accent);
}

/* Orcamento Page Dedicated Styles */
.orcamento-list {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid #E2E8F0;
    overflow: hidden;
    margin-bottom: 3rem;
}

.orcamento-row {
    display: grid;
    grid-template-columns: 80px 2fr 1fr 1fr auto;
    gap: 1.5rem;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #F1F5F9;
}

.orcamento-row:last-child {
    border-bottom: none;
}

.orcamento-row-header {
    background: #F8FAFC;
    font-weight: 700;
    color: var(--accent);
    padding: 1rem 1.5rem;
    grid-template-columns: 80px 2fr 1fr 1fr auto;
    display: grid;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .orcamento-row-header { display: none; }
    .orcamento-row {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }
    .orcamento-row img { margin: 0 auto; }
}

.orcamento-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    mix-blend-mode: multiply;
    border-radius: var(--radius-sm);
}

.qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-btn {
    background: #f8fafc;
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    font-weight: bold;
    color: var(--secondary);
    transition: var(--transition);
}

.qty-btn:hover {
    background: var(--primary-soft);
    color: var(--primary);
}

.qty-input {
    width: 50px;
    text-align: center;
    border: none;
    border-left: 1px solid #e2e8f0;
    border-right: 1px solid #e2e8f0;
    padding: 8px 0;
    font-family: inherit;
    font-weight: 600;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.orcamento-summary {
    background: white;
    border-radius: var(--radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border: 1px solid #E2E8F0;
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.orcamento-summary h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--secondary);
}

@media (max-width: 480px) {
    .cart-drawer { width: 100%; right: -100%; }
}

/* ===== Back to Top Button ===== */
#back-to-top-btn {
    position: fixed !important;
    bottom: 40px !important;
    right: 40px !important;
    left: auto !important;
    width: 65px !important;
    height: 65px !important;
    background: linear-gradient(135deg, var(--primary), #FF8533) !important;
    color: var(--white) !important;
    border: none !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 1.8rem !important;
    box-shadow: 0 10px 30px rgba(255, 107, 0, 0.5) !important;
    z-index: 99999 !important;
    opacity: 0;
    visibility: hidden;
    transform: translateY(30px) scale(0.5);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    animation: bttPulse 2s infinite !important;
}

@keyframes bttPulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 107, 0, 0.6); }
    70% { box-shadow: 0 0 0 20px rgba(255, 107, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 107, 0, 0); }
}

#back-to-top-btn.visible {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
}

#back-to-top-btn:hover {
    transform: translateY(-8px) scale(1.1) !important;
    background: linear-gradient(135deg, #FF8533, var(--primary)) !important;
    box-shadow: 0 15px 40px rgba(255, 107, 0, 0.7) !important;
}

#back-to-top-btn:active {
    transform: translateY(-2px) scale(0.95) !important;
}

.back-to-top i {
    transition: transform 0.3s ease;
}

.back-to-top:hover i {
    transform: translateY(-2px);
}

/* SKU Badge */
.sku-badge {
    display: inline-block;
    background: #F1F5F9;
    color: var(--text-light);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    font-family: 'Courier New', monospace;
    margin-bottom: 0.5rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 1000px;
    margin: 0 auto;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: white;
    padding: 1.5rem 2.5rem;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    transform: translateY(150%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-banner.active {
    transform: translateY(0);
}

.cookie-content {
    flex: 1;
}

.cookie-content h4 {
    color: white;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.cookie-content p {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.5;
}

.cookie-content a {
    color: var(--primary);
    text-decoration: underline;
    font-weight: 600;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .cookie-banner {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
        bottom: 12px;
        left: 12px;
        right: 12px;
    }
    
    .cookie-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .cookie-actions .btn {
        width: 100%;
    }
}

/* form-grid-premium moved to inline or shared */

.auth-header {
    text-align: left;
    margin-bottom: 2rem;
}

.auth-logo-icon {
    width: 54px;
    height: 54px;
    background: var(--primary-soft);
    color: var(--primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 15px;
}

.auth-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
}

.auth-tab {
    flex: 1;
    padding: 12px;
    border: none;
    background: #f8fafc;
    border-radius: 12px;
    font-weight: 700;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Outfit';
}

.auth-tab.active {
    background: var(--secondary);
    color: white;
}

.auth-view {
    animation: fadeInScale 0.4s ease-out;
    display: flex;
    flex-direction: column;
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.98); }
    to { opacity: 1; transform: scale(1); }
}

.form-group-premium {
    margin-bottom: 18px;
}

.form-group-premium label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--accent);
}

.form-control-premium {
    width: 100%;
    padding: 14px 18px;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    color: var(--secondary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-control-premium:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: var(--focus-ring);
    transform: translateY(-2px);
}

/* --- SEARCH BAR PREMIUM --- */
.search-container {
    max-width: 600px;
    margin: 0 auto 2rem;
    position: relative;
    padding: 0 15px;
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: white;
    border-radius: 15px;
    padding: 5px 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border: 2px solid transparent;
    transition: var(--transition);
}

.search-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 15px 35px rgba(255,107,0,0.1);
    transform: translateY(-2px);
}

.search-wrapper i {
    color: #94a3b8;
    font-size: 1.1rem;
}

.search-input {
    width: 100%;
    padding: 12px 15px;
    border: none;
    background: transparent;
    font-family: inherit;
    font-size: 1rem;
    color: var(--secondary);
    outline: none;
}

/* --- PRODUCT BADGE --- */
.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(255,107,0,0.3);
    pointer-events: none;
}

/* --- SKELETON LOADING --- */
.skeleton-card {
    background: white;
    border-radius: var(--radius);
    overflow: hidden;
    height: 400px;
    position: relative;
}

.skeleton-img {
    height: 220px;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s infinite;
}

.skeleton-text {
    padding: 20px;
}

.skeleton-line {
    height: 12px;
    margin-bottom: 12px;
    border-radius: 4px;
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s infinite;
}

@keyframes skeleton-pulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* --- PREMIUM CARD HOVER --- */
.product-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0,0,0,0.02);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(15,23,42,0.12);
    border-color: rgba(255,107,0,0.1);
}

.product-card:hover .product-img img {
    transform: scale(1.08);
}

.product-img {
    overflow: hidden;
}

/* --- AUTH SCROLL SYSTEM --- */
.auth-scroll-area {
    max-height: 550px;
    overflow-y: auto;
    padding-right: 15px;
    margin-right: -10px; /* Offset scrollbar */
}

/* Custom Premium Scrollbar */
.auth-scroll-area::-webkit-scrollbar {
    width: 6px;
}

.auth-scroll-area::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

.auth-scroll-area::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
    transition: var(--transition);
}

.auth-scroll-area::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* --- WIDE HORIZONTAL MODAL --- */
/* Auth Modal styles removed */




.auth-section-title {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-light);
    margin: 30px 0 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid #f1f5f9;
}

.registration-scroll-area {
    flex-grow: 1;
    overflow-y: auto;
    padding-right: 15px;
    margin-right: -15px;
}



.registration-scroll-area::-webkit-scrollbar {
    width: 6px;
}

.registration-scroll-area::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

.registration-scroll-area::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

.btn-premium-auth {
    width: 100%;
    padding: 18px;
    background: var(--primary);
    color: white;
    border-radius: 14px;
    font-weight: 800;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 10px 20px var(--primary-soft);
    text-transform: none;
    letter-spacing: 0;
}

.btn-premium-auth:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(255, 107, 0, 0.3);
}

@media (max-width: 768px) {
    .modal-content-wrapper { max-width: 100%; padding: 15px; }
    .auth-header { padding: 30px 25px 15px; }
    .auth-tabs { padding: 0 25px; }
    .auth-view { padding: 0 25px 30px; }
    .form-grid-premium { grid-template-columns: 1fr; gap: 10px; }
}

@media (min-width: 769px) {
    /* Make login view more centered/narrow while registration uses full width */
    #login-form-view {
        max-width: 450px;
        margin: 0 auto;
    }
}

/* =========================================================================
   ADMIN DASHBOARD PREMIUM STYLES
   ========================================================================= */
.admin-sidebar { background: var(--secondary); padding: 3rem; border-radius: var(--radius); margin-bottom: 2.5rem; color: white; }
.admin-form { background: white; padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 2rem; }

/* Responsive Table Wrapper */
.table-responsive { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); box-shadow: var(--shadow); }
.admin-table { width: 100%; border-collapse: collapse; background: white; min-width: 800px; }
.admin-table th, .admin-table td { padding: 1rem; text-align: left; border-bottom: 1px solid #eee; }
.admin-table th { background: var(--secondary); color: white; }

/* Grid Adjustments */
.form-grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 1.5rem; }
.form-grid-1-1 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

@media (max-width: 768px) {
    .form-grid-2-1, .form-grid-1-1 { grid-template-columns: 1fr; gap: 1rem; }
    .admin-sidebar { padding: 2rem 1.5rem; text-align: center; }
    .admin-form { padding: 1.5rem; }
    header .nav-links { gap: 10px; }
    .btn-logout { padding: 8px 15px !important; font-size: 0.9rem; }
}

/* Variations Horizontal Scroll */
#variations-container {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    padding: 15px 5px;
    margin-bottom: 15px;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) #f1f5f9;
    min-height: 50px;
}
#variations-container::-webkit-scrollbar { height: 8px; }
#variations-container::-webkit-scrollbar-track { background: #f1f5f9; border-radius: 10px; }
#variations-container::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }

.variation-row {
    flex: 0 0 320px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #f8fafc;
    padding: 20px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}
.variation-row:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-soft);
}
.variation-row input { width: 100%; }
.btn-remove-var {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #fee2e2;
    color: #dc2626;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    z-index: 10;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.btn-remove-var:hover { background: #dc2626; color: white; transform: scale(1.15) rotate(90deg); }

/* Sync Bar - Premium & Compact */
.sync-bar-premium {
    background: white;
    border-radius: 20px;
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.05);
    margin: 1.5rem 0 2.5rem;
    animation: slideDown 0.5s ease-out;
}

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

.sync-main-info {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.sync-main-info i {
    font-size: 1.5rem;
    color: var(--primary);
    background: var(--primary-soft);
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sync-main-info h4 {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 2px;
}

.sync-main-info p {
    font-size: 0.8rem;
    color: var(--text-light);
}

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

.btn-sync-new {
    padding: 10px 20px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    background: white;
    color: var(--secondary);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.btn-sync-new:hover {
    background: #f8fafc;
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-sync-new.btn-upload {
    background: var(--secondary);
    color: white;
    border: none;
}

.btn-sync-new.btn-upload:hover {
    background: #1e293b;
    color: white;
    box-shadow: 0 8px 20px rgba(15,23,42,0.2);
}

@media (max-width: 768px) {
    .sync-bar-premium { flex-direction: column; gap: 1.5rem; text-align: center; padding: 1.5rem; }
    .sync-main-info { flex-direction: column; gap: 0.8rem; }
    .sync-buttons { width: 100%; }
    .btn-sync-new { flex: 1; justify-content: center; }
}


.btn-add-var { background: linear-gradient(135deg, #10b981, #059669) !important; color: white !important; margin-top: 10px; border: none; border-radius: 12px; transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.btn-add-var:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 10px 20px rgba(16, 185, 129, 0.3) !important; }

.btn-cancel { background: linear-gradient(135deg, #94a3b8, #64748b) !important; color: white !important; margin-left: 10px; border-radius: 12px; transition: all 0.3s ease; }
.btn-cancel:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(100, 116, 139, 0.3) !important; }

.btn-logout { background: #fee2e2 !important; color: #dc2626 !important; padding: 10px 20px !important; border-radius: 10px; font-weight: 700; transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.btn-logout:hover { background: linear-gradient(135deg, #ef4444, #dc2626) !important; color: white !important; transform: translateY(-2px); box-shadow: 0 5px 15px rgba(220, 38, 38, 0.3); }

/* Price Toggle Switch */
.price-toggle {
    display: flex;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    background: #f8fafc;
}
.price-toggle-option {
    flex: 1;
    padding: 12px 16px;
    text-align: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-light);
    user-select: none;
}
.price-toggle-option:first-child { border-right: 1px solid #e2e8f0; }
.price-toggle-option:hover:not(.active) { background: #f1f5f9; color: var(--text); }
.price-toggle-option.active[data-mode="price"] {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}
.price-toggle-option.active[data-mode="budget"] {
    background: var(--secondary);
    color: white;
    border-color: var(--secondary);
}

#login-overlay { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: var(--secondary); 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    z-index: 2000; 
    background-image: 
        radial-gradient(at 0% 0%, rgba(255, 107, 0, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(15, 23, 42, 0.8) 0px, transparent 50%),
        url('../assets/images/banner.png');
    background-size: cover;
    background-position: center;
}
#login-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    z-index: 1;
}
.login-box-premium { 
    background: rgba(255, 255, 255, 0.95); 
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 3.5rem; 
    border-radius: 30px; 
    width: 95%; 
    max-width: 450px; 
    text-align: center; 
    position: relative; 
    overflow: hidden; 
    z-index: 2;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: adminLoginEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes adminLoginEntrance {
    from { opacity: 0; transform: scale(0.9) translateY(30px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.login-box-premium .auth-logo-icon {
    margin: 0 auto 1.5rem;
    width: 64px;
    height: 64px;
    font-size: 28px;
}
.preview-img-container { margin-top: 10px; max-width: 200px; position: relative; display: none; }
.preview-img-container img { width: 100%; border-radius: var(--radius); border: 1px solid #ddd; }

/* Premium Success UI */
.auth-success-box { display: none; text-align: center; padding: 2rem 0; animation: popIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.auth-success-icon { width: 80px; height: 80px; background: linear-gradient(135deg, #10b981, #059669); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; margin: 0 auto 20px; box-shadow: 0 15px 30px rgba(16, 185, 129, 0.3); }
.auth-success-box h2 { color: var(--secondary); font-family: 'Outfit'; font-size: 1.8rem; margin-bottom: 10px; }
.auth-success-box p { color: var(--text-light); font-size: 1rem; }
@keyframes popIn { 0% { opacity: 0; transform: scale(0.8); } 100% { opacity: 1; transform: scale(1); } }

/* Sync Center - Premium Bulk Operations */
.sync-center {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.sync-card {
    background: white;
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sync-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.sync-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.sync-icon {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
}

.sync-download .sync-icon { background: rgba(255, 107, 0, 0.1); color: #FF6B00; }
.sync-upload .sync-icon { background: #eff6ff; color: #3b82f6; }

.sync-info h3 { font-family: 'Outfit', sans-serif; font-size: 1.2rem; font-weight: 800; color: #0F172A; margin-bottom: 4px; }
.sync-info p { font-size: 0.85rem; color: #64748B; line-height: 1.4; }

.sync-actions { display: flex; gap: 12px; margin-top: 0.5rem; }

.btn-sync {
    flex: 1;
    padding: 14px;
    border-radius: 14px;
    border: none;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: 0.3s;
    text-decoration: none;
}

.sync-download .btn-sync { background: #FF6B00; color: white; box-shadow: 0 8px 20px rgba(255,107,0,0.2); }
.sync-download .btn-sync:hover { background: #cc5500; transform: scale(1.02); }

.sync-upload .btn-sync { background: #3b82f6; color: white; box-shadow: 0 8px 20px rgba(59,130,246,0.2); }
.sync-upload .btn-sync:hover { background: #2563eb; transform: scale(1.02); }

.btn-sync-alt {
    background: #f1f5f9;
    color: #475569;
}
.btn-sync-alt:hover {
    background: #e2e8f0;
}

@media (max-width: 768px) {
    .sync-center { grid-template-columns: 1fr; gap: 1rem; }
    .sync-card { padding: 1.5rem; }
}