/* ==========================================================================
   Everform Research Core Styles - Clinical & Scientific System
   ========================================================================== */

:root {
    --efr-navy: #0f172a;
    --efr-slate: #1e293b;
    --efr-muted: #64748b;
    --efr-light: #f8fafc;
    --efr-border: #e2e8f0;
    --efr-blue: #2563eb;
    --efr-blue-dark: #1d4ed8;
    --efr-blue-light: #eff6ff;
    --efr-green: #10b981;
    --efr-green-light: #ecfdf5;
}

/* --------------------------------------------------------------------------
   Subscription Box on Product Pages & Bundles
   -------------------------------------------------------------------------- */
.efr-subscription-box {
    margin: 20px 0 25px 0;
    background: #ffffff;
    border: 1px solid var(--efr-border);
    border-radius: 12px;
    padding: 18px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.efr-sub-heading {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 14px;
    color: var(--efr-slate);
}

.efr-sub-badge {
    background: var(--efr-slate);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 3px 8px;
    border-radius: 4px;
}

.efr-sub-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border: 2px solid var(--efr-border);
    border-radius: 8px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: #ffffff;
}

.efr-sub-option:last-child {
    margin-bottom: 0;
}

.efr-sub-option.active {
    border-color: var(--efr-blue);
    background: var(--efr-blue-light);
}

.efr-sub-option input[type="radio"] {
    margin: 0;
    width: 18px;
    height: 18px;
    accent-color: var(--efr-blue);
    cursor: pointer;
}

.efr-option-details {
    flex: 1;
}

.efr-option-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: var(--efr-navy);
}

.efr-badge-savings {
    background: #dbeafe;
    color: #1e40af;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
}

.efr-option-desc {
    font-size: 12px;
    color: var(--efr-muted);
    margin-top: 3px;
    line-height: 1.4;
}

.efr-option-price {
    font-size: 18px;
    font-weight: 800;
    color: var(--efr-navy);
    white-space: nowrap;
}

.efr-per-unit {
    font-size: 12px;
    font-weight: 500;
    color: var(--efr-muted);
}

/* --------------------------------------------------------------------------
   Affiliate Partner Page (/corypaul)
   -------------------------------------------------------------------------- */
.efr-partner-page {
    background: #fafbfc;
    color: #1e293b;
}

.efr-partner-hero {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    color: #ffffff;
    padding: 60px 0 50px 0;
}

.efr-partner-hero .efr-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

.efr-badge-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
}

.efr-partner-badge {
    background: var(--efr-blue);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: 4px;
}

.efr-verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    color: #93c5fd;
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
}

.efr-partner-headline {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.2;
    color: #ffffff;
    margin: 0 0 16px 0;
}

.efr-partner-lead {
    font-size: 17px;
    line-height: 1.6;
    color: #cbd5e1;
    max-width: 820px;
    margin: 0 0 30px 0;
}

.efr-partner-quote-box {
    background: rgba(255, 255, 255, 0.05);
    border-left: 3px solid var(--efr-blue);
    border-radius: 0 8px 8px 0;
    padding: 20px 24px;
    max-width: 820px;
}

.efr-quote-text {
    font-size: 15px;
    font-style: italic;
    color: #e2e8f0;
    margin: 8px 0 10px 0;
    line-height: 1.6;
}

.efr-quote-author {
    font-size: 13px;
    font-weight: 600;
    color: #94a3b8;
}

/* Bundle Section */
.efr-partner-bundle-section {
    padding: 70px 0;
}

.efr-partner-bundle-section .efr-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

.efr-section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px auto;
}

.efr-sub-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--efr-blue);
    margin-bottom: 8px;
}

.efr-section-header h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--efr-navy);
    margin: 0 0 10px 0;
}

.efr-section-header p {
    font-size: 15px;
    color: var(--efr-muted);
}

.efr-bundle-card {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    background: #ffffff;
    border: 1px solid var(--efr-border);
    border-radius: 16px;
    padding: 35px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

@media (max-width: 880px) {
    .efr-bundle-card {
        grid-template-columns: 1fr;
        padding: 25px;
    }
}

.efr-bundle-media {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--efr-light);
    border: 1px solid var(--efr-border);
    border-radius: 12px;
    overflow: hidden;
    padding: 20px;
}

.efr-bundle-media img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.efr-bundle-pill {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--efr-navy);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    border-radius: 4px;
}

.efr-bundle-header-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 15px;
    border-bottom: 1px solid var(--efr-border);
    padding-bottom: 16px;
    margin-bottom: 16px;
}

.efr-bundle-header-row h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--efr-navy);
    margin: 0;
}

.efr-bundle-pricing-block {
    text-align: right;
}

.efr-retail-price {
    font-size: 14px;
    color: #94a3b8;
    margin-right: 6px;
}

.efr-bundle-price {
    font-size: 26px;
    font-weight: 800;
    color: var(--efr-blue);
}

.efr-bundle-items-checklist {
    margin: 20px 0;
    background: var(--efr-light);
    border-radius: 8px;
    padding: 16px 20px;
}

.efr-bundle-items-checklist h4 {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--efr-slate);
    margin: 0 0 10px 0;
    text-transform: uppercase;
}

.efr-bundle-items-checklist ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.efr-bundle-items-checklist li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--efr-slate);
    padding: 5px 0;
}

.efr-btn-primary {
    background: var(--efr-blue) !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    border-radius: 8px !important;
    border: none !important;
    cursor: pointer;
    transition: background 0.2s ease;
}

.efr-btn-primary:hover {
    background: var(--efr-blue-dark) !important;
}

.efr-btn-lg {
    display: block;
    width: 100%;
    padding: 14px 20px !important;
    font-size: 16px !important;
    text-align: center;
}

/* Partner Products Grid */
.efr-partner-products-section {
    padding: 40px 0 80px 0;
}

.efr-partner-products-section .efr-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

.efr-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
}

.efr-product-card {
    background: #ffffff;
    border: 1px solid var(--efr-border);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.efr-product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.efr-card-media {
    position: relative;
    background: #f8fafc;
    padding: 20px;
    text-align: center;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.efr-card-media img {
    max-height: 180px;
    max-width: 100%;
    object-fit: contain;
}

.efr-purity-tag {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
}

.efr-card-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.efr-card-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 6px 0;
    line-height: 1.3;
}

.efr-card-title a {
    color: var(--efr-navy);
    text-decoration: none;
}

.efr-card-sku {
    font-size: 12px;
    color: var(--efr-muted);
    margin: 0 0 16px 0;
}

.efr-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
}

.efr-card-price {
    font-size: 18px;
    font-weight: 800;
    color: var(--efr-navy);
}

.efr-btn-secondary {
    background: #f1f5f9 !important;
    color: var(--efr-navy) !important;
    border: 1px solid var(--efr-border) !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    padding: 7px 14px !important;
    border-radius: 6px !important;
    text-decoration: none;
}

.efr-btn-secondary:hover {
    background: #e2e8f0 !important;
}

/* --------------------------------------------------------------------------
   Welcome Modal Popup
   -------------------------------------------------------------------------- */
.efr-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.efr-modal-container {
    background: #ffffff;
    border-radius: 16px;
    max-width: 540px;
    width: 100%;
    padding: 40px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.efr-modal-close {
    position: absolute;
    top: 15px;
    right: 18px;
    background: none;
    border: none;
    font-size: 28px;
    color: var(--efr-muted);
    cursor: pointer;
    line-height: 1;
}

.efr-modal-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--efr-blue-light);
    color: var(--efr-blue);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 16px;
}

.efr-dot-live {
    width: 6px;
    height: 6px;
    background: var(--efr-blue);
    border-radius: 50%;
}

.efr-modal-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--efr-navy);
    margin: 0 0 12px 0;
    line-height: 1.3;
}

.efr-modal-desc {
    font-size: 14px;
    color: var(--efr-muted);
    line-height: 1.5;
    margin: 0 0 24px 0;
}

.efr-input-group {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: stretch;
}

.efr-input-group input[type="email"] {
    flex: 1;
    height: 48px;
    padding: 0 16px;
    border: 1.5px solid var(--efr-border);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s ease;
}

.efr-input-group input[type="email"]:focus {
    border-color: var(--efr-blue);
}

#efr-lead-btn {
    height: 48px !important;
    padding: 0 26px !important;
    background: var(--efr-blue) !important;
    color: #ffffff !important;
    border: none !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: nowrap !important;
    transition: background-color 0.15s ease !important;
    line-height: 1 !important;
}

#efr-lead-btn:hover {
    background: var(--efr-blue-dark) !important;
}

@media (max-width: 520px) {
    .efr-input-group {
        flex-direction: column;
    }
    #efr-lead-btn {
        width: 100% !important;
    }
}

.efr-feedback-box {
    padding: 12px;
    border-radius: 8px;
    font-size: 13px;
    margin-bottom: 16px;
    text-align: left;
}

.efr-feedback-box.success {
    background: var(--efr-green-light);
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.efr-feedback-box.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.efr-modal-trust-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    font-size: 12px;
    color: var(--efr-muted);
    border-top: 1px solid var(--efr-border);
    padding-top: 16px;
}

.efr-modal-trust-row span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* --------------------------------------------------------------------------
   COA Page & Batch Verification Registry
   -------------------------------------------------------------------------- */
.efr-coa-page {
    background: #fafbfc;
}

.efr-coa-hero {
    background: #0f172a;
    color: #ffffff;
    padding: 60px 0 50px 0;
    text-align: center;
}

.efr-coa-hero .efr-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.efr-coa-hero h1 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: #ffffff;
    margin: 10px 0 16px 0;
}

.efr-coa-lead {
    font-size: 16px;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 30px;
}

.efr-coa-search-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    text-align: left;
}

.efr-coa-search-form {
    display: flex;
    gap: 10px;
}

@media (max-width: 600px) {
    .efr-coa-search-form {
        flex-direction: column;
    }
}

.efr-coa-search-form input {
    flex: 1;
    padding: 14px 18px;
    border: 1px solid var(--efr-border);
    border-radius: 8px;
    font-size: 15px;
    color: var(--efr-navy);
}

.efr-quick-tags {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--efr-muted);
}

.efr-tag-btn {
    background: #f1f5f9;
    border: 1px solid var(--efr-border);
    color: var(--efr-slate);
    font-size: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.15s;
}

.efr-tag-btn:hover {
    background: #e2e8f0;
}

.efr-coa-results-section {
    padding: 60px 0;
}

.efr-coa-results-section .efr-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

.efr-coa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.efr-coa-card {
    background: #ffffff;
    border: 1px solid var(--efr-border);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.efr-coa-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid var(--efr-border);
    padding-bottom: 16px;
    margin-bottom: 16px;
}

.efr-coa-title-group h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--efr-navy);
    margin: 0 0 4px 0;
}

.efr-coa-batch-code {
    font-size: 12px;
    font-weight: 600;
    color: var(--efr-blue);
    background: var(--efr-blue-light);
    padding: 2px 6px;
    border-radius: 4px;
}

.efr-purity-stamp {
    text-align: right;
}

.efr-purity-pct {
    display: block;
    font-size: 20px;
    font-weight: 800;
    color: #059669;
}

.efr-purity-label {
    font-size: 9px;
    font-weight: 700;
    color: var(--efr-muted);
}

.efr-spec-line {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    padding: 6px 0;
    border-bottom: 1px dashed #f1f5f9;
}

.efr-spec-line .label {
    color: var(--efr-muted);
}

.efr-spec-line .val {
    font-weight: 600;
    color: var(--efr-slate);
}

.efr-status-passed {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #059669 !important;
}

.efr-coa-card-footer {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--efr-border);
}

.efr-coa-notes {
    font-size: 12px;
    color: var(--efr-muted);
    margin: 0;
    line-height: 1.4;
}

/* Product Page COA Box */
.efr-product-coa-box {
    margin: 20px 0;
    padding: 16px;
    background: #f8fafc;
    border: 1px solid var(--efr-border);
    border-radius: 8px;
}

.efr-coa-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--efr-navy);
    margin-bottom: 6px;
}

.efr-product-coa-box p {
    font-size: 13px;
    color: var(--efr-muted);
    margin: 0 0 10px 0;
    line-height: 1.4;
}

.efr-coa-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--efr-blue);
    text-decoration: none;
}

.efr-coa-link:hover {
    text-decoration: underline;
}

/* Status Tags in My Account */
.efr-status-tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.status-active {
    background: #dcfce7;
    color: #15803d;
}

.status-cancelled {
    background: #fee2e2;
    color: #b91c1c;
}

.status-paused {
    background: #fef3c7;
    color: #b45309;
}

.efr-gateway-test-notice {
    margin-top: 10px;
    padding: 8px 12px;
    background: #eff6ff;
    border-left: 3px solid #3b82f6;
    font-size: 12px;
    color: #1e40af;
}