/* Dynamic Design System & Global Styles for Green Nut Organic Portal */
/* Exact Brand Palette extracted from Logo Greennut_old-1.png */
:root {
    --primary: #2c5729;          /* Deep Forest Green (Main Brand Color) */
    --primary-dark: #1e3d1c;     /* Dark Charcoal Green */
    --primary-light: #486d45;    /* Sage / Olive Green */
    --accent-lime: #8faf3d;      /* Fresh Lime / Yellow-Green Accent from logo */
    --bg-light: #f5f6f2;        /* Soft Organic Background */
    --bg-card: #ffffff;
    --text-main: #2b2b2b;        /* Charcoal Dark Text */
    --text-muted: #57585a;       /* Neutral Gray from logo palette */
    --border-color: #dce2d6;     /* Subtle Olive-Tinted Border */
    --success: #2c5729;
    --warning: #e67e22;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 2px 6px rgba(44, 87, 41, 0.06);
    --shadow-md: 0 6px 18px rgba(44, 87, 41, 0.10);
    --shadow-lg: 0 15px 35px rgba(44, 87, 41, 0.16);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    color: var(--accent-lime);
}

/* Top Banner Header */
.top-notice-bar {
    background: linear-gradient(90deg, #1e3d1c 0%, #2c5729 50%, #486d45 100%);
    color: #ffffff;
    padding: 8px 16px;
    font-size: 0.86rem;
    font-weight: 500;
}

.top-notice-bar .container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.badge-official {
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(4px);
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
}

.top-contact-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.top-contact-links a {
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    opacity: 0.92;
}

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

/* Navigation Header */
.main-header {
    background: var(--bg-card);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--accent-lime);
}

.navbar-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand-logo-img {
    height: 52px;
    width: auto;
    object-fit: contain;
}

.brand-titles {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.brand-sub {
    font-size: 0.76rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Nav Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
    flex-wrap: nowrap;
}

.nav-menu li {
    flex-shrink: 0;
}

.nav-menu a {
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.92rem;
    padding: 8px 14px;
    border-radius: 20px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
    background-color: rgba(143, 175, 61, 0.15);
}

.header-search {
    display: flex;
    align-items: center;
    position: relative;
    max-width: 240px;
    width: 100%;
    flex-shrink: 0;
}

.header-search input {
    width: 100%;
    padding: 8px 16px 8px 36px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-light);
    font-size: 0.85rem;
    outline: none;
    transition: var(--transition);
}

.header-search input:focus {
    border-color: var(--accent-lime);
    box-shadow: 0 0 0 3px rgba(143, 175, 61, 0.25);
    background-color: #fff;
}

.header-search i {
    position: absolute;
    left: 12px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Main Container Layout */
.page-container {
    max-width: 1280px;
    margin: 24px auto;
    padding: 0 20px;
}

/* Breadcrumb */
.breadcrumb-trail {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.breadcrumb-trail a {
    color: var(--text-muted);
}

.breadcrumb-trail a:hover {
    color: var(--primary);
}

.breadcrumb-trail i {
    font-size: 0.7rem;
}

/* Enterprise Header Card */
.enterprise-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 28px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

.enterprise-grid {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
    align-items: start;
}

.enterprise-sidebar-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: linear-gradient(180deg, #f5f8f3 0%, #ffffff 100%);
    padding: 24px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.enterprise-logo-box {
    width: 160px;
    height: 160px;
    background: #ffffff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
}

.enterprise-logo-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.status-pill {
    background-color: var(--primary);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.88rem;
    padding: 6px 18px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(44, 87, 41, 0.25);
    margin-bottom: 12px;
}

.registered-date {
    font-size: 0.85rem;
    color: var(--primary-light);
    font-weight: 600;
}

/* Info Table List */
.enterprise-details-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.info-row {
    display: grid;
    grid-template-columns: 180px 1fr;
    padding: 10px 14px;
    border-bottom: 1px dashed var(--border-color);
    align-items: center;
    font-size: 0.95rem;
}

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

.info-label {
    color: var(--text-muted);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-value {
    color: var(--text-main);
    font-weight: 500;
}

.info-value strong {
    color: var(--primary);
    font-size: 1.1rem;
}

.badge-cert {
    background: rgba(143, 175, 61, 0.18);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 14px;
    font-size: 0.82rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    margin-right: 6px;
    border: 1px solid var(--accent-lime);
}

/* Tabs Section */
.tabs-wrapper {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 24px;
    margin-bottom: 36px;
    border: 1px solid var(--border-color);
}

.nav-tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
    margin-bottom: 24px;
}

.nav-tabs::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    background: none;
    border: none;
    padding: 14px 20px;
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.tab-btn:hover {
    color: var(--primary);
    background-color: var(--bg-light);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--accent-lime);
    background-color: rgba(143, 175, 61, 0.12);
    border-top-left-radius: var(--radius-sm);
    border-top-right-radius: var(--radius-sm);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Document Numbered List Styles (Tab 1) */
.doc-list-container {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.doc-list-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: var(--transition);
}

.doc-list-item:hover {
    border-color: var(--accent-lime);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.doc-list-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.doc-number-badge {
    width: 38px;
    height: 38px;
    background: var(--primary);
    color: #ffffff;
    font-weight: 800;
    font-size: 1.1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--accent-lime);
    flex-shrink: 0;
    box-shadow: 0 3px 8px rgba(44, 87, 41, 0.2);
}

.doc-list-info {
    display: flex;
    flex-direction: column;
}

.doc-list-title {
    font-weight: 700;
    font-size: 1.02rem;
    color: var(--text-main);
}

.doc-list-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

/* Single 'Xem chi tiết' Primary Button Style */
.btn-detail-link {
    background: var(--primary);
    color: #ffffff !important;
    padding: 9px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    border: 1px solid var(--accent-lime);
    box-shadow: 0 3px 10px rgba(44, 87, 41, 0.2);
}

.btn-detail-link:hover {
    background: #1e3d1c;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(44, 87, 41, 0.35);
}

/* Document Cards List (Grid format for Co-ops) */
.doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.doc-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition);
}

.doc-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-lime);
}

.doc-icon {
    font-size: 2.2rem;
    color: #d9534f;
    margin-bottom: 12px;
}

.doc-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    margin-bottom: 8px;
    line-height: 1.4;
}

.doc-meta {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.doc-actions {
    display: flex;
    gap: 10px;
}

.btn-view-doc {
    flex: 1;
    background: var(--bg-light);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 8px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition);
}

.btn-view-doc:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

/* Product Section */
.products-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.section-title-box {
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-title-box h3 {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 800;
}

.section-title-box .badge-count {
    background: var(--primary-light);
    color: #fff;
    font-size: 0.85rem;
    padding: 2px 10px;
    border-radius: 20px;
    font-weight: 600;
}

.filter-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag-btn {
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.tag-btn:hover,
.tag-btn.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

/* Product Cards Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.product-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-lime);
}

.product-image-wrap {
    height: 190px;
    background: #f8fafc;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.product-cert-tag {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary);
    border: 1px solid var(--accent-lime);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.product-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}

.product-origin {
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 14px;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px dashed var(--border-color);
    padding-top: 12px;
    margin-top: 8px;
}

.qr-box-small {
    width: 54px;
    height: 54px;
    background: #fff;
    padding: 3px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.qr-box-small:hover {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(44, 87, 41, 0.2);
}

.btn-trace {
    background: rgba(143, 175, 61, 0.18);
    color: var(--primary);
    border: 1px solid var(--accent-lime);
    padding: 8px 14px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.82rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-trace:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
    animation: fadeIn 0.25s ease-out;
}

.modal-container {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    max-width: 720px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    position: relative;
    padding: 28px;
    border: 1px solid var(--border-color);
}

.modal-container.large {
    max-width: 960px;
}

.modal-close {
    position: absolute;
    top: 18px;
    right: 18px;
    background: var(--bg-light);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.modal-close:hover {
    background: #e2e8f0;
    color: var(--text-main);
}

.modal-header-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 16px;
}

/* Traceability Modal Content */
.trace-content-grid {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
    margin-top: 16px;
}

.trace-qr-preview {
    text-align: center;
    background: #f8fafc;
    padding: 20px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.trace-qr-img {
    margin: 0 auto 12px;
    width: 150px;
    height: 150px;
}

.trace-info-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.trace-item {
    background: #f9fafb;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent-lime);
}

.trace-item-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 700;
}

.trace-item-val {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    margin-top: 2px;
}

/* PDF Preview Frame */
.pdf-frame-container {
    width: 100%;
    height: 600px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: 16px;
    background: #f8fafc;
}

.pdf-frame-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Story Section */
.story-box {
    background: linear-gradient(135deg, #f5f8f3 0%, #ffffff 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 16px;
}

.story-box h4 {
    color: var(--primary);
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.story-box p {
    color: #374151;
    font-size: 0.98rem;
    line-height: 1.7;
    margin-bottom: 12px;
}

/* Map Frame */
.map-frame {
    width: 100%;
    height: 380px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.map-frame iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* Footer */
.main-footer {
    background: #1e3d1c;
    color: #d1d5db;
    padding: 48px 0 24px;
    margin-top: 60px;
    border-top: 4px solid var(--accent-lime);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 36px;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 8px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-lime);
    border-radius: 2px;
}

.footer-col p, .footer-col li {
    font-size: 0.9rem;
    margin-bottom: 10px;
    color: #a3b899;
}

.footer-bottom {
    max-width: 1280px;
    margin: 36px auto 0;
    padding: 20px 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.85rem;
    color: #8da482;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
    .enterprise-grid {
        grid-template-columns: 1fr;
    }
    
    .navbar-container {
        flex-wrap: wrap;
    }
    
    .header-search {
        max-width: 100%;
    }

    .info-row {
        grid-template-columns: 140px 1fr;
    }
    
    .trace-content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .info-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    
    .enterprise-card, .tabs-wrapper {
        padding: 16px;
    }
    
    .doc-grid {
        grid-template-columns: 1fr;
    }

    .doc-list-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .doc-list-actions {
        width: 100%;
        margin-top: 10px;
    }

    .doc-list-actions button, .doc-list-actions a {
        flex: 1;
        justify-content: center;
    }

    .nav-menu {
        overflow-x: auto;
        width: 100%;
        padding-bottom: 6px;
    }

    /* Hiển thị tất cả 3 phần ở giao diện mobile */
    .nav-tabs {
        display: none !important;
    }

    .tab-pane {
        display: block !important;
        margin-bottom: 32px;
    }

    .tab-pane:last-child {
        margin-bottom: 0;
    }
}