/* ================================
   CSS Variables — MedLine Pro v2
   ================================ */
:root {
    /* Primary colors - injected by build script */
    --primary-color: #2E7D32;
    --primary-light: rgba(46, 125, 50, 0.1);
    --primary-dark: #245a27;

    /* Fixed colors */
    --white: #FFFFFF;
    --black: #000000;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F6F8;
    --bg-dark: #1a2332;
    --text-primary: #1a1a2e;
    --text-secondary: #555770;
    --text-light: #9a9cb0;
    --border-color: #d0d4dc;
    --star-color: #E8A817;
    --success: #28a745;
    --warning: #ffc107;
    --error: #dc3545;

    /* Typography — MedLine Pro: Inter/DM Sans feel, modern geometric */
    --font-stack: 'DM Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'DM Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Layout — MedLine Pro: moderate rounding, structured feel */
    --max-width: 1200px;
    --header-height: 72px;
    --radius-sm: 3px;
    --radius: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-full: 50px;

    /* Shadows — MedLine Pro: minimal, prefer borders */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.25s ease;
}

/* ================================
   Reset & Base
   ================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-stack);
    font-size: var(--font-size-base);
    line-height: 1.65;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

ul, ol {
    list-style-position: inside;
    padding-left: var(--spacing-md);
}

/* MedLine Pro: modern sans headings, bold weight */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.25;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); margin-top: var(--spacing-xl); }
h3 { font-size: var(--font-size-xl); }

p {
    margin-bottom: var(--spacing-md);
}

/* ================================
   Layout
   ================================ */
.frame {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ================================
   Header — MedLine Pro
   White background, bottom border (no shadow), compact
   ================================ */
.masthead {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 2px solid var(--border-color);
    height: var(--header-height);
}

.masthead-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    height: 100%;
}

/* Logo: modern, bold, tight tracking */
.brand-link {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary-color);
    white-space: nowrap;
    letter-spacing: -0.02em;
}

.brand-link:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

/* Header Search — MedLine Pro: bordered, no background fill */
.finder {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.finder-field {
    width: 100%;
    height: 42px;
    padding: var(--spacing-sm) var(--spacing-lg);
    padding-right: 48px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    background: var(--white);
}

.finder-field:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.finder-field::placeholder {
    color: var(--text-light);
}

.finder-go {
    position: absolute;
    right: 2px;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
    color: var(--text-secondary);
}

.finder-go:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.finder-go svg {
    stroke: currentColor;
}

.finder-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-top: var(--spacing-xs);
    box-shadow: var(--shadow-md);
    display: none;
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
}

.finder-results.active {
    display: block;
}

.finder-hit {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--border-color);
}

.finder-hit:last-child {
    border-bottom: none;
}

.finder-hit:hover {
    background: var(--bg-secondary);
}

.finder-hit img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.finder-hit span {
    font-weight: 500;
}

.finder-nil {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-secondary);
}

/* Navigation — MedLine Pro: underline hover */
.main-links {
    display: flex;
    gap: var(--spacing-xl);
}

.main-links a {
    color: var(--text-primary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) 0;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.main-links a:hover {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    text-decoration: none;
}

/* Header Icons */
.action-btns {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.action-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

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

.action-btn svg {
    stroke: currentColor;
}

/* Mobile Menu Toggle */
.burger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--text-primary);
}

/* Mobile Nav */
.slide-menu {
    display: none;
    background: var(--white);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md);
}

.slide-menu.active {
    display: block;
}

.slide-menu a {
    display: block;
    padding: var(--spacing-md);
    color: var(--text-primary);
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
}

.slide-menu a:last-child {
    border-bottom: none;
}

.slide-menu a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

@media (max-width: 968px) {
    .main-links {
        display: none;
    }

    .finder {
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .burger-btn {
        display: block;
    }

    .finder {
        display: none;
    }

    .action-btns {
        display: none;
    }

    .masthead-row {
        justify-content: space-between;
    }
}

/* ================================
   Hero Section — MedLine Pro
   Darker overlay, left-aligned text
   ================================ */
.banner {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
}

.banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.3));
}

.banner-text {
    position: relative;
    z-index: 1;
    color: var(--white);
    padding: var(--spacing-3xl) 0;
    max-width: 600px;
}

.banner h1 {
    color: var(--white);
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
}

.banner-tagline {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* ================================
   Breadcrumb — MedLine Pro
   Left-aligned, within max-width container
   ================================ */
.trail {
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

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

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

/* ================================
   Reassurance Bar — MedLine Pro
   White background, bordered badges with icon
   ================================ */
.trust-strip {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.trust-icon {
    color: var(--primary-color);
    flex-shrink: 0;
}

/* Product page reassurance */
.detail-specs .trust-strip {
    background: transparent;
    border-bottom: none;
    padding: var(--spacing-md) 0;
    justify-content: flex-start;
    gap: var(--spacing-sm);
}

.detail-specs .trust-badge {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-md);
}

@media (max-width: 768px) {
    .detail-specs .trust-strip {
        flex-wrap: wrap;
    }

    .detail-specs .trust-badge {
        flex: 1 1 auto;
        justify-content: center;
    }
}

/* ================================
   Buttons — MedLine Pro
   Pill-shaped, clean borders on secondary, solid primary
   ================================ */
.btn-base {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-base:hover {
    text-decoration: none;
}

.btn-main {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.btn-main:hover {
    background-color: var(--white);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-wide {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-base);
}

.btn-cart {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* ================================
   Products Grid
   ================================ */
.catalog-zone {
    padding: var(--spacing-3xl) 0;
}

.catalog-zone h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

/* ================================
   Product Card — MedLine Pro
   Bordered, no shadow, image with padding, bottom border accent on hover
   ================================ */
.item-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all var(--transition);
    position: relative;
}

.item-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.item-card:hover::after {
    transform: scaleX(1);
}

.item-card:hover {
    border-color: var(--primary-color);
}

.item-card a {
    display: block;
    color: inherit;
    text-decoration: none;
}

.item-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
}

.item-card h3 {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-family: var(--font-heading);
    margin: 0;
}

.item-card-rating {
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--star-color);
}

.item-card-cost {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
}

.item-card .btn-base {
    margin: var(--spacing-md);
    width: calc(100% - var(--spacing-xl));
}

/* ================================
   Catalog Page
   ================================ */
.catalog-title {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.catalog-title h1 {
    margin-bottom: 0;
}

/* ================================
   Product Page — MedLine Pro
   Image in bordered box, price with left accent
   ================================ */
.detail-top {
    padding: var(--spacing-2xl) 0;
}

.detail-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.detail-photo img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--white);
    padding: var(--spacing-xl);
}

.detail-specs h1 {
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
}

.detail-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    color: var(--star-color);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

/* MedLine Pro: price with left colored accent bar */
.detail-price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
    border-left: 4px solid var(--primary-color);
}

@media (max-width: 768px) {
    .detail-cols {
        grid-template-columns: 1fr;
    }
}

/* ================================
   Product Tabs — MedLine Pro
   Bottom border nav, active = colored underline (no fill)
   ================================ */
.content-tabs {
    padding: var(--spacing-2xl) 0;
}

.tab-bar {
    display: flex;
    gap: 0;
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--border-color);
}

.tab-link {
    padding: var(--spacing-md) var(--spacing-xl);
    background: none;
    border: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
}

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

/* MedLine Pro: active = colored underline, bold text */
.tab-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    font-weight: 700;
}

.tab-pane {
    display: none;
    padding: var(--spacing-xl);
    background: var(--white);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

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

.tab-pane h2:first-child {
    margin-top: 0;
}

/* ================================
   Composition Table — MedLine Pro
   Striped rows, no outer border, clean headers
   ================================ */
.tab-pane table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
}

.tab-pane th,
.tab-pane td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

/* MedLine Pro: dark header row */
.tab-pane th {
    background: var(--bg-dark);
    color: var(--white);
    font-weight: 600;
    font-family: var(--font-stack);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* MedLine Pro: striped rows */
.tab-pane tr:nth-child(even) td {
    background: var(--bg-secondary);
}

.tab-pane tr:last-child td {
    border-bottom: none;
}

/* ================================
   FAQ Accordion — MedLine Pro
   Clean bordered, chevron indicator instead of +/-
   ================================ */
.faq-list {
    margin-top: var(--spacing-lg);
}

.faq-entry {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    background: var(--white);
}

.faq-trigger {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
    font-family: var(--font-heading);
}

.faq-trigger:hover {
    background: var(--bg-secondary);
}

/* MedLine Pro: chevron indicator */
.faq-trigger::after {
    content: '';
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    transform: rotate(45deg);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
    margin-left: var(--spacing-md);
}

.faq-entry.active .faq-trigger {
    background: var(--primary-light);
}

.faq-entry.active .faq-trigger::after {
    transform: rotate(-135deg);
}

.faq-reveal {
    display: none;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-entry.active .faq-reveal {
    display: block;
}

/* ================================
   Reviews — MedLine Pro
   2-column grid, bordered cards, no left accent
   ================================ */
.rating-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.rating-score {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-heading);
}

.rating-stars {
    font-size: var(--font-size-xl);
    color: var(--star-color);
}

.rating-total {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* MedLine Pro: 2-column grid for reviews */
.rating-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.opinion-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.opinion-card:hover {
    border-color: var(--primary-color);
}

.opinion-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.opinion-who {
    font-weight: 600;
}

.opinion-when {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.opinion-stars {
    color: var(--star-color);
    margin-bottom: var(--spacing-sm);
}

.opinion-body {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .rating-grid {
        grid-template-columns: 1fr;
    }
}

/* ================================
   Cross-sell Section
   ================================ */
.related-zone {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-secondary);
}

.related-zone h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

/* ================================
   About Section
   ================================ */
.intro-zone {
    padding: var(--spacing-3xl) 0;
}

.intro-zone p {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

/* ================================
   Cart Page
   ================================ */
.cart-zone {
    padding: var(--spacing-3xl) 0;
}

.cart-zone h1 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.cart-blank {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.cart-blank-icon {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.cart-blank-text {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ================================
   Contact Page
   ================================ */
.reach-zone {
    padding: var(--spacing-3xl) 0;
}

.reach-zone h1 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.reach-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.reach-block {
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.reach-entry {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.reach-icon {
    color: var(--primary-color);
    flex-shrink: 0;
}

.reach-entry strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

.reach-entry p {
    margin: 0;
    color: var(--text-secondary);
}

.reach-entry a {
    color: var(--primary-color);
}

.reach-note {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.reach-form {
    padding: var(--spacing-xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.field-group {
    margin-bottom: var(--spacing-lg);
}

.field-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.field-group input,
.field-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: border-color var(--transition-fast);
}

.field-group input:focus,
.field-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.field-group textarea {
    resize: vertical;
    min-height: 120px;
}

@media (max-width: 768px) {
    .reach-cols {
        grid-template-columns: 1fr;
    }
}

/* ================================
   Sticky Buy Bar — MedLine Pro
   Solid dark, no transparency, sharp bottom edge
   ================================ */
@keyframes pulse-buy {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.04);
    }
}

.fixbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.2);
    z-index: 999;
    transform: translateY(100%);
    transition: transform var(--transition);
}

.fixbar.visible {
    transform: translateY(0);
}

.fixbar-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-md);
    gap: var(--spacing-lg);
}

.fixbar-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.fixbar-label {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--white);
}

.fixbar-amount {
    font-weight: 700;
    color: var(--white);
    font-size: var(--font-size-lg);
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius);
}

.fixbar .btn-main {
    white-space: nowrap;
    animation: pulse-buy 2.5s ease-in-out infinite;
    font-size: var(--font-size-base);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.fixbar .btn-main:hover {
    background: var(--white);
    color: var(--primary-color);
    border-color: var(--white);
}

@media (max-width: 480px) {
    .fixbar-inner {
        padding: var(--spacing-sm) var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .fixbar-label {
        font-size: var(--font-size-sm);
    }

    .fixbar .btn-main {
        padding: var(--spacing-sm) var(--spacing-lg);
    }
}

/* ================================
   Legal Pages
   ================================ */
.policy-page {
    padding: var(--spacing-3xl) 0;
}

.policy-page h1 {
    margin-bottom: var(--spacing-xl);
}

.policy-page h2 {
    margin-top: var(--spacing-2xl);
}

.policy-page ul {
    margin-bottom: var(--spacing-md);
}

.policy-page li {
    margin-bottom: var(--spacing-sm);
}

/* ================================
   Exit Popup — MedLine Pro
   Scale-in animation, bordered modal
   ================================ */
.offer-layer {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.offer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
}

.offer-dialog {
    position: relative;
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    max-width: 420px;
    width: 90%;
    text-align: center;
    border: 2px solid var(--primary-color);
    animation: popupScale 0.25s ease;
}

/* MedLine Pro: scale-in animation */
@keyframes popupScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.offer-dismiss {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
    padding: var(--spacing-xs);
}

.offer-dismiss:hover {
    color: var(--text-primary);
}

.offer-layer h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    margin-top: 0;
    font-family: var(--font-heading);
}

.offer-thumb {
    width: 140px;
    height: 140px;
    object-fit: contain;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    margin: 0 auto var(--spacing-md);
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
}

.offer-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
}

.offer-amount {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.offer-countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.offer-countdown #exitTimer {
    font-weight: 700;
    color: var(--error);
}

/* ================================
   Footer — MedLine Pro
   Dark navy, centered, separated sections with thin borders
   ================================ */
.bottom-bar {
    background: var(--bg-dark);
    color: var(--white);
    padding: var(--spacing-2xl) 0;
    margin-top: auto;
}

.bottom-bar .frame {
    text-align: center;
}

.bottom-bar-brand {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
}

.bottom-bar-contact {
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.7);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.bottom-bar-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.bottom-bar-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

.bottom-bar-links a:hover {
    color: var(--white);
    text-decoration: none;
}

.bottom-bar-legal {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.45);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.6;
}

.bottom-bar-copy {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.45);
}

/* ================================
   Utility Classes
   ================================ */
.centered { text-align: center; }
.left-align { text-align: left; }
.right-align { text-align: right; }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

.clip-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ================================
   Responsive
   ================================ */
@media (max-width: 1024px) {
    :root {
        --font-size-3xl: 1.75rem;
        --font-size-4xl: 2rem;
    }

    .banner {
        min-height: 350px;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-2xl: 1.25rem;
        --font-size-3xl: 1.5rem;
        --font-size-4xl: 1.75rem;
        --spacing-2xl: 2rem;
        --spacing-3xl: 2.5rem;
    }

    .banner {
        min-height: 300px;
    }

    .banner-text {
        padding: var(--spacing-xl) 0;
        max-width: none;
        text-align: center;
    }

    .catalog-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }

    .tab-bar {
        flex-direction: column;
        border-bottom: none;
    }

    .tab-link {
        border-bottom: 1px solid var(--border-color);
        margin-bottom: 0;
        text-align: center;
    }

    .tab-link.active {
        border-bottom-color: var(--primary-color);
    }

    .rating-box {
        flex-direction: column;
        text-align: center;
    }

    .bottom-bar-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }

    .trust-strip {
        flex-direction: column;
        align-items: center;
    }

    .trust-badge {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .offer-dialog {
        padding: var(--spacing-lg);
    }
}