:root {
    --gfrd-green: #00685E;
    --gfrd-green-dark: #004d46;
    --gfrd-green-light: #e6f3f1;
    --gfrd-red: #D32F2F;
    --gfrd-red-dark: #b71c1c;
    --gfrd-red-light: #ffebee;
    --gfrd-text: #212529;
    --gfrd-muted: #6c757d;
    --gfrd-bg: #f8f9fa;
    --gfrd-card-bg: #ffffff;
    --gfrd-border: #e2e8f0;
    --stock-green: #2e7d32;
    --stock-green-bg: #e8f5e9;
    --stock-yellow: #f57f17;
    --stock-yellow-bg: #fffde7;
    --stock-red: #c62828;
    --stock-red-bg: #ffebee;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--gfrd-text);
    background-color: var(--gfrd-bg);
    line-height: 1.5;
    padding-bottom: 60px;
}

a {
    color: var(--gfrd-green);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--gfrd-green-dark);
}

/* TOP BAR */
.top-bar {
    background-color: var(--gfrd-green-dark);
    color: #ffffff;
    font-size: 0.82rem;
    padding: 6px 0;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-links a {
    color: #ffffff;
    margin-left: 15px;
    opacity: 0.9;
}

.top-bar-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.top-bar-links .badge-reseller {
    background-color: var(--gfrd-red);
    color: #fff;
    padding: 2px 7px;
    border-radius: 10px;
    font-weight: bold;
    font-size: 0.75rem;
}

/* MAIN HEADER */
.main-header {
    background: #ffffff;
    border-bottom: 1px solid var(--gfrd-border);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 16px;
}

.header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo-area img {
    height: 60px;
    width: auto;
    display: block;
}

.search-box {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 10px 16px 10px 42px;
    border: 2px solid var(--gfrd-border);
    border-radius: 30px;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

.search-box input:focus {
    border-color: var(--gfrd-green);
}

.search-box .search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gfrd-muted);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 20px;
    border: 1px solid var(--gfrd-border);
    background: #fff;
    color: var(--gfrd-text);
    font-size: 0.88rem;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-header:hover {
    border-color: var(--gfrd-green);
    color: var(--gfrd-green);
}

.btn-cart {
    background: var(--gfrd-green);
    color: #fff;
    border-color: var(--gfrd-green);
    position: relative;
}

.btn-cart:hover {
    background: var(--gfrd-green-dark);
    color: #fff;
}

.cart-count {
    background: var(--gfrd-red);
    color: #fff;
    font-size: 0.75rem;
    font-weight: bold;
    padding: 2px 7px;
    border-radius: 12px;
}

/* DYNAMIC CATEGORY BAR (Slider with Left/Right arrows + Dropdown on hover) */
.category-nav-wrapper {
    background: #ffffff;
    border-bottom: 2px solid var(--gfrd-green);
    position: relative;
    box-shadow: 0 3px 6px rgba(0,0,0,0.03);
}

.category-nav-container {
    display: flex;
    align-items: center;
    position: relative;
    max-width: 1240px;
    margin: 0 auto;
}

.nav-arrow {
    background: #ffffff;
    border: 1px solid var(--gfrd-border);
    color: var(--gfrd-green);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.2s;
    user-select: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.nav-arrow:hover {
    background: var(--gfrd-green);
    color: #ffffff;
}

.category-slider {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE */
    gap: 6px;
    padding: 4px 8px;
    flex: 1;
}

.category-slider::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.cat-item {
    position: relative;
    white-space: nowrap;
}

.cat-link {
    display: block;
    padding: 12px 16px;
    color: var(--gfrd-green);
    font-weight: 700;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 4px;
    transition: background-color 0.2s, color 0.2s;
}

.cat-item:hover .cat-link,
.cat-item.active .cat-link {
    background-color: var(--gfrd-green-light);
    color: var(--gfrd-green-dark);
}

/* Dropdown on Hover for usr3 Subcategories */
.cat-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    min-width: 220px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    border-radius: 0 0 8px 8px;
    border-top: 3px solid var(--gfrd-red);
    z-index: 1100;
    padding: 8px 0;
}

.cat-item:hover .cat-dropdown {
    display: block;
}

.cat-dropdown a {
    display: block;
    padding: 8px 18px;
    color: var(--gfrd-text);
    font-size: 0.85rem;
    font-weight: 500;
    transition: background 0.15s, color 0.15s;
}

.cat-dropdown a:hover {
    background: var(--gfrd-green-light);
    color: var(--gfrd-green);
    padding-left: 22px;
}

/* BANNER & INFO NOTICES */
.reseller-notice-bar {
    background: #eef7f6;
    border-left: 4px solid var(--gfrd-green);
    padding: 10px 16px;
    margin: 16px 0;
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.badge-b2b {
    background: var(--gfrd-green);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.8rem;
}

/* PRODUCT GRID */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    margin: 24px 0 40px 0;
}

.product-card {
    background: var(--gfrd-card-bg);
    border: 1px solid var(--gfrd-border);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
    position: relative;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.06);
    border-color: #cbd5e1;
}

.card-img-wrap {
    height: 200px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    border-bottom: 1px solid var(--gfrd-border);
    position: relative;
}

.card-img-wrap img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
}

.stock-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 0.72rem;
    font-weight: bold;
    padding: 3px 8px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.stock-badge.green {
    background: var(--stock-green-bg);
    color: var(--stock-green);
    border: 1px solid #c8e6c9;
}

.stock-badge.yellow {
    background: var(--stock-yellow-bg);
    color: var(--stock-yellow);
    border: 1px solid #fff9c4;
}

.stock-badge.red {
    background: var(--stock-red-bg);
    color: var(--stock-red);
    border: 1px solid #ffcdd2;
}

.stock-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.stock-badge.green .stock-dot { background: var(--stock-green); }
.stock-badge.yellow .stock-dot { background: var(--stock-yellow); }
.stock-badge.red .stock-dot { background: var(--stock-red); }

.card-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-meta {
    font-size: 0.75rem;
    color: var(--gfrd-muted);
    margin-bottom: 4px;
    display: flex;
    justify-content: space-between;
}

.product-ref {
    font-weight: 600;
    color: var(--gfrd-green);
}

.product-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gfrd-text);
    margin-bottom: 8px;
    line-height: 1.35;
    min-height: 2.7em;
}

.pack-pill {
    display: inline-block;
    background: #e2e8f0;
    color: #475569;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 6px;
    margin-bottom: 12px;
}

.price-section {
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px dashed var(--gfrd-border);
}

.price-main {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gfrd-green);
}

.price-sub {
    font-size: 0.78rem;
    color: var(--gfrd-muted);
}

.price-discount-tag {
    background: var(--gfrd-red-light);
    color: var(--gfrd-red);
    font-size: 0.75rem;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
}

.sob-consulta-text {
    font-size: 1rem;
    font-weight: 700;
    color: #b45309;
}

.card-actions {
    margin-top: 12px;
    display: flex;
    gap: 8px;
}

.qty-input {
    width: 60px;
    padding: 6px;
    border: 1px solid var(--gfrd-border);
    border-radius: 6px;
    text-align: center;
    font-weight: 600;
}

.btn-add-cart {
    flex: 1;
    background: var(--gfrd-red);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 12px;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-add-cart:hover {
    background: var(--gfrd-red-dark);
}

.btn-add-cart:disabled {
    background: #cbd5e1;
    cursor: not-allowed;
}

/* BUTTONS */
.btn {
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary {
    background: var(--gfrd-green);
    color: #fff;
}
.btn-primary:hover {
    background: var(--gfrd-green-dark);
    color: #fff;
}

.btn-danger {
    background: var(--gfrd-red);
    color: #fff;
}
.btn-danger:hover {
    background: var(--gfrd-red-dark);
}

.btn-outline {
    border-color: var(--gfrd-border);
    background: #fff;
    color: var(--gfrd-text);
}
.btn-outline:hover {
    border-color: var(--gfrd-green);
    color: var(--gfrd-green);
}

/* MODAL & DRAWER */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-card {
    background: #fff;
    border-radius: 12px;
    width: 90%;
    max-width: 550px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 24px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gfrd-muted);
}

/* TABLE STYLING FOR CONTA CORRENTE & COMMERCIAL DOCS */
.table-responsive {
    overflow-x: auto;
    margin: 16px 0;
    background: #fff;
    border-radius: 8px;
    border: 1px solid var(--gfrd-border);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    text-align: left;
}

.data-table th {
    background: #f1f5f9;
    color: #475569;
    padding: 10px 14px;
    font-weight: 600;
    border-bottom: 2px solid var(--gfrd-border);
}

.data-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--gfrd-border);
}

.data-table tr:hover {
    background: #f8fafc;
}

/* FOOTER */
.site-footer {
    background: #1e293b;
    color: #94a3b8;
    padding: 40px 0 20px 0;
    font-size: 0.88rem;
    margin-top: 60px;
}

.site-footer h4 {
    color: #ffffff;
    margin-bottom: 12px;
    font-size: 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.site-footer a {
    color: #cbd5e1;
}

.site-footer a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #334155;
    padding-top: 20px;
    font-size: 0.8rem;
}