/* ================================
   CSS Variables — VitaEdge v4
   ================================ */
:root {
    /* Primary colors - injected by build script */
    --primary-color: #2E7D32;
    --primary-light: rgba(46, 125, 50, 0.08);
    --primary-dark: #245a27;

    /* Fixed colors */
    --white: #FFFFFF;
    --black: #000000;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F4F5F7;
    --bg-dark: #151920;
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-light: #9CA3AF;
    --border-color: #D1D5DB;
    --star-color: #EAB308;
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;

    /* Typography — VitaEdge: Poppins, clean and smooth */
    --font-stack: 'Poppins', 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', 'Nunito', -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 — VitaEdge: sharp edges, minimal rounding */
    --max-width: 1200px;
    --header-height: 64px;
    --radius-sm: 2px;
    --radius: 3px;
    --radius-lg: 4px;
    --radius-xl: 6px;
    --radius-full: 3px;

    /* Shadows — VitaEdge: crisp, tight shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.07), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 0.12s ease;
    --transition: 0.2s 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);
}

/* VitaEdge: tight headings, extrabold */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.15;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
}

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

/* ================================
   Header — VitaEdge
   Colored background (primary), white text
   ================================ */
.hd-bar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--primary-color);
    height: var(--header-height);
}

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

/* Logo: white on colored bg */
.hd-logo {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--white);
    white-space: nowrap;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.hd-logo:hover {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
}

/* Header Search — VitaEdge: semi-transparent white input */
.seek-box {
    flex: 1;
    max-width: 460px;
    position: relative;
}

.seek-input {
    width: 100%;
    height: 38px;
    padding: var(--spacing-sm) var(--spacing-lg);
    padding-right: 44px;
    border: none;
    border-radius: var(--radius);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.seek-input:focus {
    outline: none;
    background: var(--white);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.seek-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.seek-input:focus::placeholder {
    color: var(--text-light);
}

.seek-submit {
    position: absolute;
    right: 2px;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    border: none;
    background: transparent;
    border-radius: var(--radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
    color: rgba(255, 255, 255, 0.7);
}

.seek-input:focus ~ .seek-submit,
.seek-submit:hover {
    color: var(--primary-color);
}

.seek-submit svg {
    stroke: currentColor;
}

.seek-dropdown {
    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-lg);
    display: none;
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
}

.seek-dropdown.active {
    display: block;
}

.seek-match {
    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(--bg-secondary);
}

.seek-match:last-child {
    border-bottom: none;
}

.seek-match:hover {
    background: var(--bg-secondary);
}

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

.seek-match span {
    font-weight: 600;
}

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

/* Navigation — VitaEdge: white links on colored header */
.hd-nav {
    display: flex;
    gap: var(--spacing-lg);
}

.hd-nav a {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
    letter-spacing: 0.02em;
}

.hd-nav a:hover {
    color: var(--white);
    text-decoration: none;
}

/* Header Icons */
.hd-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.hd-action {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
}

.hd-action:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.15);
}

.hd-action svg {
    stroke: currentColor;
}

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

/* Mobile Nav */
.hd-drawer {
    display: none;
    background: var(--white);
    border-top: 3px solid var(--primary-color);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.hd-drawer.active {
    display: block;
}

.hd-drawer a {
    display: block;
    padding: var(--spacing-md);
    color: var(--text-primary);
    font-weight: 600;
    border-bottom: 1px solid var(--bg-secondary);
}

.hd-drawer a:last-child {
    border-bottom: none;
}

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

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

    .seek-box {
        max-width: 280px;
    }
}

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

    .seek-box {
        display: none;
    }

    .hd-actions {
        display: none;
    }

    .hd-inner {
        justify-content: space-between;
    }
}

/* ================================
   Hero Section — VitaEdge
   Strong overlay, left text with accent line
   ================================ */
.intro-banner {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
}

.intro-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.4) 60%, transparent 100%);
}

.intro-body {
    position: relative;
    z-index: 1;
    color: var(--white);
    padding: var(--spacing-3xl) 0;
    max-width: 550px;
}

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

.intro-sub {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* ================================
   Breadcrumb — VitaEdge
   Minimal, uppercase
   ================================ */
.bc-trail {
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-xs);
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

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

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

/* ================================
   Reassurance Bar — VitaEdge
   Colored bg strip, white text with icons
   ================================ */
.vow-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md) var(--spacing-2xl);
    padding: var(--spacing-md) var(--spacing-md);
    background: var(--primary-color);
    color: var(--white);
}

.vow-cell {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.02em;
}

.vow-icon {
    color: var(--white);
    flex-shrink: 0;
    opacity: 0.85;
}

/* Product page reassurance */
.single-meta .vow-bar {
    background: var(--primary-light);
    color: var(--text-primary);
    padding: var(--spacing-sm) 0;
    justify-content: flex-start;
    gap: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius);
}

.single-meta .vow-cell {
    color: var(--text-primary);
    font-size: var(--font-size-xs);
}

.single-meta .vow-icon {
    color: var(--primary-color);
    opacity: 1;
}

@media (max-width: 768px) {
    .single-meta .vow-bar {
        flex-wrap: wrap;
    }
}

/* ================================
   Buttons — VitaEdge
   Sharp corners (2px), thick border, bold
   ================================ */
.go-btn {
    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: 700;
    text-align: center;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    letter-spacing: 0.01em;
}

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

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

.go-primary:hover {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

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

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

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

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

/* ================================
   Product Card — VitaEdge
   Flat at rest, gradient bg on hover, no border no shadow
   ================================ */
.range-tile {
    background: var(--bg-secondary);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    position: relative;
}

.range-tile:hover {
    background: linear-gradient(to bottom, var(--bg-secondary), var(--primary-light));
    box-shadow: var(--shadow-md);
}

.range-tile a {
    display: block;
    color: inherit;
    text-decoration: none;
}

.range-tile img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    background: var(--white);
    padding: var(--spacing-lg);
}

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

.range-tile-stars {
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--star-color);
}

.range-tile-price {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-color);
}

.range-tile .go-btn {
    margin: var(--spacing-md);
    width: calc(100% - var(--spacing-xl));
}

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

.range-header h1 {
    margin-bottom: 0;
}

/* ================================
   Product Page — VitaEdge
   Clean image, price with bg highlight
   ================================ */
.single-top {
    padding: var(--spacing-2xl) 0;
}

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

.single-visual img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    border-radius: var(--radius);
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
}

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

.single-stars {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    color: var(--star-color);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

/* VitaEdge: price on dark bg */
.single-cost {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--spacing-md);
    display: inline-block;
    background: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: var(--radius);
}

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

/* ================================
   Product Tabs — VitaEdge
   Ghost buttons, active = filled
   ================================ */
.panel-group {
    padding: var(--spacing-2xl) 0;
}

.panel-nav {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--bg-secondary);
    padding-bottom: var(--spacing-sm);
}

.panel-tab {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    border: 2px solid var(--border-color);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

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

/* VitaEdge: active = filled primary */
.panel-tab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.panel-body {
    display: none;
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--radius);
}

.panel-body.active {
    display: block;
}

.panel-body h2:first-child {
    margin-top: 0;
}

/* ================================
   Composition Table — VitaEdge
   Left colored border on rows, clean header
   ================================ */
.panel-body table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
}

.panel-body th,
.panel-body td {
    padding: var(--spacing-md);
    text-align: left;
}

/* VitaEdge: minimal header, uppercase */
.panel-body th {
    background: var(--text-primary);
    color: var(--white);
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.panel-body td {
    border-bottom: 1px solid var(--border-color);
    background: var(--white);
}

/* VitaEdge: left accent on even rows */
.panel-body tr:nth-child(even) td:first-child {
    border-left: 3px solid var(--primary-color);
}

.panel-body tr:last-child td {
    border-bottom: none;
}

/* ================================
   FAQ Accordion — VitaEdge
   Arrow indicator (→ rotates to ↓), flat design
   ================================ */
.qa-list {
    margin-top: var(--spacing-lg);
}

.qa-row {
    border-bottom: 2px solid var(--bg-secondary);
}

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

.qa-prompt {
    width: 100%;
    padding: var(--spacing-lg) 0;
    background: none;
    border: none;
    text-align: left;
    font-size: var(--font-size-base);
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color var(--transition-fast);
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
}

.qa-prompt:hover {
    color: var(--primary-color);
}

/* VitaEdge: arrow indicator */
.qa-prompt::after {
    content: '→';
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    flex-shrink: 0;
    margin-left: var(--spacing-md);
    transition: transform var(--transition);
    display: inline-block;
}

.qa-row.active .qa-prompt {
    color: var(--primary-color);
}

.qa-row.active .qa-prompt::after {
    transform: rotate(90deg);
}

.qa-text {
    display: none;
    padding: 0 0 var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.75;
}

.qa-row.active .qa-text {
    display: block;
}

/* ================================
   Reviews — VitaEdge
   3-column grid, compact cards
   ================================ */
.voice-summary {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--primary-color);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-xl);
    color: var(--white);
}

.voice-avg {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--white);
    font-family: var(--font-heading);
}

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

.voice-total {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.75);
}

/* VitaEdge: 3-column grid */
.voice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.voice-card {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    border-left: 3px solid var(--primary-color);
}

.voice-card-hd {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.voice-card-who {
    font-weight: 700;
    font-size: var(--font-size-sm);
}

.voice-card-when {
    font-size: var(--font-size-xs);
    color: var(--text-light);
}

.voice-card-rate {
    color: var(--star-color);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.voice-card-msg {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: var(--font-size-sm);
}

@media (max-width: 968px) {
    .voice-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .voice-summary {
        flex-direction: column;
        text-align: center;
    }
}

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

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

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

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

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

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

.bag-empty {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius);
}

.bag-empty-ico {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.bag-empty-txt {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

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

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

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

.write-info {
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--radius);
}

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

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

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

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

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

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

.write-form {
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--radius);
}

.input-block {
    margin-bottom: var(--spacing-lg);
}

.input-block label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    letter-spacing: -0.01em;
}

.input-block input,
.input-block textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: all var(--transition-fast);
}

.input-block input:focus,
.input-block textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-light);
}

.input-block textarea {
    resize: vertical;
    min-height: 120px;
}

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

/* ================================
   Sticky Buy Bar — VitaEdge
   Top colored border, white bg
   ================================ */
@keyframes pulse-buy {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.03);
    }
}

.pinbar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 3px solid var(--primary-color);
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.1);
    z-index: 999;
    transform: translateY(100%);
    transition: transform var(--transition);
}

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

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

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

.pinbar-name {
    font-weight: 700;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.pinbar-price {
    font-weight: 800;
    color: var(--primary-color);
    font-size: var(--font-size-lg);
}

.pinbar .go-primary {
    white-space: nowrap;
    animation: pulse-buy 2.5s ease-in-out infinite;
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-xl);
}

.pinbar .go-primary:hover {
    animation: none;
}

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

    .pinbar-name {
        font-size: var(--font-size-sm);
    }
}

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

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

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

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

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

/* ================================
   Exit Popup — VitaEdge
   No animation, sharp modal, top colored bar
   ================================ */
.modal-wrap {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-bg {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
}

.modal-card {
    position: relative;
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius);
    max-width: 420px;
    width: 90%;
    text-align: center;
    border-top: 4px solid var(--primary-color);
    box-shadow: var(--shadow-lg);
    animation: modalDrop 0.2s ease;
}

@keyframes modalDrop {
    from {
        opacity: 0;
        transform: translateY(-16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: 2px solid var(--border-color);
    width: 30px;
    height: 30px;
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

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

.modal-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    margin: 0 auto var(--spacing-md);
    padding: var(--spacing-sm);
}

.modal-product {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
}

.modal-cost {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.modal-timer {
    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);
}

.modal-timer #exitTimer {
    font-weight: 800;
    color: var(--error);
}

/* ================================
   Footer — VitaEdge
   Very dark, minimal, two-line layout
   ================================ */
.ft-section {
    background: var(--bg-dark);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    margin-top: auto;
}

.ft-section .wrapper {
    text-align: center;
}

.ft-brand {
    font-size: var(--font-size-lg);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.ft-contact {
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

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

.ft-nav a {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.ft-nav a:hover {
    color: var(--white);
    text-decoration: none;
}

.ft-legal {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.35);
    max-width: 800px;
    margin: 0 auto var(--spacing-md);
    line-height: 1.5;
}

.ft-copy {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.35);
}

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

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

.a11y-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;
    }

    .intro-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;
    }

    .intro-banner {
        min-height: 300px;
    }

    .intro-body {
        padding: var(--spacing-xl) 0 var(--spacing-xl) var(--spacing-md);
        max-width: none;
    }

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

    .panel-nav {
        flex-wrap: wrap;
    }

    .ft-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

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

    .vow-bar {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .modal-card {
        padding: var(--spacing-lg);
    }
}