:root {
    /* Brand Colors */
    --uf-brand-red: #FD0000;
    --uf-brand-red-hover: #DC2626;
    --uf-brand-red-light: rgba(253, 0, 0, 0.1);
    --uf-brand-red-focus: rgba(253, 0, 0, 0.25);
    
    /* Legacy Color Variables (for compatibility) */
    --uf-red: #FD0000;
    --uf-white: #F0F6FC;
    --uf-black: #0F1419;
    --uf-gray: #1C2128;
    --uf-light-gray: #30363D;
    --uf-dark-gray: #0F1419;
    
    /* Professional Dark Theme Backgrounds */
    --bg-primary: #0F1419;
    --bg-secondary: #1C2128;
    --bg-tertiary: #262C36;
    --bg-card: #21262D;
    --bg-card-hover: #2D333B;
    
    /* Professional Text Colors */
    --text-primary: #F0F6FC;
    --text-secondary: #8B949E;
    --text-muted: #656D76;
    --text-inverse: #0D1117;
    
    /* Professional Border Colors */
    --border-primary: #30363D;
    --border-secondary: #21262D;
    --border-focus: var(--uf-brand-red);
    
    /* Form Input Colors */
    --bg-input: #262C36;
    --border-input: #30363D;
    --border-input-focus: var(--uf-brand-red);
    
    /* Status Colors */
    --color-success: #238636;
    --color-error: #CF222E;
    
    /* Legacy Color Variables (for compatibility) */
    --uf-red: var(--uf-brand-red);
    --uf-white: var(--text-primary);
    --uf-gray: var(--bg-secondary);
    --uf-dark-gray: var(--bg-tertiary);
    --uf-light-gray: var(--text-secondary);
    --uf-black: var(--bg-primary);
    
    /* State Colors */
    --color-success: #238636;
    --color-success-hover: #2EA043;
    --color-warning: #D1242F;
    --color-error: #CF222E;
    
    /* Enhanced Shadow System */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 12px 36px rgba(0, 0, 0, 0.7);
    --shadow-focus: 0 0 0 3px var(--uf-brand-red-focus);
    --shadow-glow: 0 0 20px var(--uf-brand-red-focus);
    
    /* Enhanced Input System */
    --bg-input: var(--bg-secondary);
    --bg-input-focus: var(--bg-tertiary);
    --border-input: var(--border-primary);
    --border-input-focus: var(--uf-brand-red);
    --text-placeholder: var(--text-muted);
    
    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Typography Scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
}



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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-primary) !important;
    color: var(--text-primary) !important;
    line-height: clamp(1.4, 1.35 + 0.25vw, 1.6); /* Fluid line height */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease;
    font-size: var(--text-base); /* Use fluid base font size */
}


/* Fluid Typography for Headings - Mobile Optimized */
h1 {
    font-size: clamp(1.75rem, 1.5rem + 1.25vw, 2.5rem);
    line-height: clamp(1.2, 1.15 + 0.25vw, 1.3);
    font-weight: 700;
}

h2 {
    font-size: clamp(1.5rem, 1.25rem + 1vw, 2rem);
    line-height: clamp(1.25, 1.2 + 0.25vw, 1.35);
    font-weight: 600;
}

h3 {
    font-size: clamp(1.25rem, 1.1rem + 0.75vw, 1.75rem);
    line-height: clamp(1.3, 1.25 + 0.25vw, 1.4);
    font-weight: 600;
}

h4 {
    font-size: clamp(1.1rem, 1rem + 0.5vw, 1.5rem);
    line-height: clamp(1.35, 1.3 + 0.25vw, 1.45);
    font-weight: 500;
}

/* Improved text readability on mobile */
p, li {
    line-height: clamp(1.5, 1.45 + 0.25vw, 1.7);
    font-size: var(--text-base);
}

/* Better mobile text contrast and spacing */
@media (max-width: 768px) {
    /* Ensure good contrast for outdoor mobile usage */
    body {
        text-rendering: optimizeLegibility;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    
    /* Tighter spacing on small screens */
    h1, h2, h3, h4 {
        margin-bottom: clamp(0.5rem, 0.4rem + 0.5vw, 1rem);
    }
    
    p {
        margin-bottom: clamp(0.75rem, 0.65rem + 0.5vw, 1.25rem);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Header Styles - Mobile Optimized */
header {
    background-color: var(--bg-primary);
    border-bottom: 2px solid var(--uf-brand-red);
    padding: var(--space-md) 0;
    transition: background-color 0.3s ease;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

.logo {
    height: 50px;
    width: auto;
}

header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Main Content */
main {
    flex: 1;
    padding: 2rem 0;
}

/* Login Container */
.login-container {
    max-width: 600px;
    margin: 4rem auto;
    text-align: center;
}

.login-container h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.login-options {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background-color: var(--uf-brand-red);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background-color: var(--uf-brand-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--uf-brand-red-focus);
}

.btn-secondary {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.btn-secondary:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--border-secondary);
    transform: translateY(-1px);
}

/* Enhanced Forms */
.form-group {
    margin-bottom: var(--space-lg);
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-sm);
    letter-spacing: 0.025em;
}

.form-group input,
.form-group select,
.form-control {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-base);
    background-color: var(--bg-input);
    color: var(--text-primary);
    border: 2px solid var(--border-input);
    border-radius: var(--radius-md);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    box-shadow: var(--shadow-sm);
}

.form-group input::placeholder,
.form-group select::placeholder,
.form-control::placeholder {
    color: var(--text-placeholder);
    opacity: 1;
}

.form-group input:focus,
.form-group select:focus,
.form-control:focus {
    outline: none;
    border-color: var(--border-input-focus);
    background-color: var(--bg-input-focus);
    box-shadow: var(--shadow-focus);
    transform: translateY(-1px);
}

.form-group input:hover:not(:focus),
.form-group select:hover:not(:focus),
.form-control:hover:not(:focus) {
    border-color: var(--border-secondary);
    background-color: var(--bg-input-focus);
}

/* Form validation states */
.form-group input:invalid,
.form-control:invalid {
    border-color: var(--color-error);
}

.form-group input:valid,
.form-control:valid {
    border-color: var(--color-success);
}

/* Enhanced select styling */
.form-group select,
select.form-control {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23F0F6FC' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--space-md) center;
    background-repeat: no-repeat;
    background-size: 16px 12px;
    padding-right: calc(var(--space-xl) + var(--space-md));
    cursor: pointer;
    appearance: none;
}

.form-group select:focus,
select.form-control:focus {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23FD0000' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
}

/* Cards */
/* Enhanced Card Components */
.card {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
    border: 2px solid var(--border-primary);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--uf-brand-red), transparent);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.card:hover {
    border-color: var(--border-secondary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card:hover::before {
    opacity: 1;
}

.card h3 {
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    font-size: var(--text-xl);
    font-weight: 600;
    letter-spacing: -0.025em;
}

.card h4 {
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    font-size: var(--text-lg);
    font-weight: 600;
}

.card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.card:last-child {
    margin-bottom: 0;
}

/* Card variants */
.card-elevated {
    box-shadow: var(--shadow-lg);
    background-color: var(--bg-elevated);
}

.card-highlighted {
    border-color: var(--uf-brand-red);
    background: linear-gradient(135deg, var(--bg-card), var(--bg-card-hover));
}

.card-highlighted::before {
    opacity: 1;
}

/* Enhanced Tables */
.table-responsive {
    overflow-x: auto;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--border-primary);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    background: transparent;
}

table th,
table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--border-primary);
    vertical-align: middle;
    transition: all 0.2s ease;
}

/* Enhanced table headers */
table th {
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-sm);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-bottom: 2px solid var(--uf-brand-red);
    position: sticky;
    top: 0;
    z-index: 10;
}

table th:first-child {
    border-top-left-radius: var(--radius-lg);
}

table th:last-child {
    border-top-right-radius: var(--radius-lg);
}

/* Enhanced table rows */
table tbody tr {
    transition: all 0.2s ease;
}

table tbody tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.02);
}

table tbody tr:hover {
    background: linear-gradient(90deg, var(--uf-brand-red-light), transparent);
    transform: scale(1.01);
    box-shadow: inset 3px 0 0 var(--uf-brand-red);
}

table tbody tr:hover td {
    color: var(--text-primary);
}

table td {
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

/* Table cell content styling */
table td:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

/* Action buttons in tables */
table .btn {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
    min-height: 32px;
    min-width: 32px;
}

/* Mobile table improvements */
@media (max-width: 768px) {
    table th,
    table td {
        padding: var(--space-sm);
        font-size: var(--text-xs);
    }
    
    table th {
        position: static;
    }
}

/* Enhanced Modal System */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 90%;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--border-primary);
    position: relative;
    transform: translateY(-50px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* Enhanced scrolling */
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--uf-red) var(--bg-secondary);
}

.modal.show .modal-content {
    transform: translateY(0) scale(1);
}

/* Modal header */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl);
    border-bottom: 2px solid var(--border-primary);
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-header h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--text-2xl);
    font-weight: 600;
}

.modal-close,
.close-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover,
.close-btn:hover {
    background: var(--color-error);
    color: var(--text-inverse);
    transform: scale(1.1);
}

/* Modal body */
.modal-body {
    padding: var(--space-xl);
}

/* Modal footer */
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    padding: var(--space-xl);
    border-top: 1px solid var(--border-primary);
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* Large modal variant */
.modal-lg .modal-content,
.checkout-modal {
    max-width: 1200px;
    width: 95%;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--border-primary);
}

/* Confirmation modal specific styling */
.confirmation-modal {
    max-width: 500px;
    max-height: calc(100vh - 3rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.confirmation-header {
    text-align: center;
    padding: var(--space-xl);
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.confirmation-header .success-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    background: rgba(255, 255, 255, 0.2);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md) auto;
}

.confirmation-body {
    padding: var(--space-xl);
    max-height: calc(70vh - 6rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.confirmation-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-primary);
}

.confirmation-actions .btn {
    width: 100%;
    padding: var(--space-md);
    text-align: center;
}

/* Checkout modal specific enhancements */
.checkout-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl);
    border-bottom: 2px solid var(--border-primary);
    background: linear-gradient(135deg, var(--bg-tertiary), var(--bg-secondary));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.checkout-header h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--text-2xl);
    font-weight: 600;
}

.checkout-body {
    padding: var(--space-xl);
}

.checkout-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl);
    border-top: 2px solid var(--border-primary);
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* Mobile modal improvements */
@media (max-width: 768px) {
    .modal-content,
    .checkout-modal {
        width: 95%;
        margin: var(--space-md);
        max-height: calc(100vh - 2rem);
        /* Ensure proper touch scrolling on mobile */
        -webkit-overflow-scrolling: touch;
        overflow-y: auto;
    }
    
    /* Add visual scroll indicator for mobile */
    .modal-content::after {
        content: '';
        position: sticky;
        bottom: 0;
        height: 20px;
        background: linear-gradient(transparent, var(--bg-card));
        pointer-events: none;
        z-index: 1;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer,
    .checkout-header,
    .checkout-body,
    .checkout-footer {
        padding: var(--space-lg);
    }
    
    .modal-header h2,
    .checkout-header h2 {
        font-size: var(--text-xl);
    }
    
    .modal-footer,
    .checkout-footer {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .modal-footer .btn,
    .checkout-footer .btn {
        width: 100%;
    }
}

/* Section Headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-primary);
    box-shadow: var(--shadow-sm);
}

.section-header h2 {
    margin: 0;
    color: var(--text-primary);
    font-size: var(--text-2xl);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.section-header h2::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--uf-brand-red);
    border-radius: var(--radius-sm);
}

/* Enhanced Loading States */
.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-primary);
    border-top: 3px solid var(--uf-brand-red);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: var(--space-xl) auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-top: var(--space-md);
}

/* Enhanced Alert System */
.alert {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin: var(--space-md) 0;
    border-left: 4px solid;
    font-size: var(--text-sm);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border-color: var(--color-success);
    color: var(--color-success-hover);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--color-error);
    color: var(--color-error);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: #F59E0B;
    color: #D97706;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: #3B82F6;
    color: #2563EB;
}

/* Focus Indicators for Accessibility */
*:focus-visible {
    outline: 2px solid var(--uf-brand-red);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Skip to content link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--uf-brand-red);
    color: var(--text-inverse);
    padding: 8px;
    text-decoration: none;
    z-index: 1001;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.skip-link:focus {
    top: 6px;
}

/* Enhanced Mobile Optimizations */
@media (max-width: 768px) {
    .section-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-md);
        text-align: center;
    }
    
    .section-header h2 {
        justify-content: center;
    }
    
    /* Improve touch targets */
    .btn,
    .form-control,
    .nav-menu a {
        min-height: 48px;
        min-width: 48px;
    }
    
    /* Better mobile spacing */
    .container {
        padding: 0 var(--space-md);
    }
    
    /* Improve readability */
    body {
        font-size: 16px; /* Prevent zoom on iOS */
    }
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-primary: #FFFFFF;
        --border-secondary: #FFFFFF;
        --text-primary: #FFFFFF;
        --text-secondary: #FFFFFF;
    }
}

/* Footer */
footer {
    background-color: var(--bg-primary);
    border-top: 2px solid var(--uf-brand-red);
    padding: var(--space-xl) 0;
    text-align: center;
    color: var(--text-muted);
    margin-top: auto;
}

/* Enhanced Navigation */
.nav-menu {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    border-bottom: 2px solid var(--border-primary);
    padding-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: var(--space-lg);
    margin: 0 0 var(--space-xl) 0;
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE/Edge */
}

.nav-menu::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--text-sm);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    white-space: nowrap;
    letter-spacing: 0.025em;
    border: 2px solid transparent;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--uf-brand-red);
    transition: all 0.2s ease;
    transform: translateX(-50%);
}

.nav-menu a:hover {
    color: var(--text-primary);
    background: var(--bg-card-hover);
    border-color: var(--border-secondary);
    transform: translateY(-1px);
}

.nav-menu a:hover::before {
    width: 80%;
}

.nav-menu a.active {
    color: var(--uf-brand-red);
    background: var(--bg-card);
    border-color: var(--uf-brand-red);
    box-shadow: var(--shadow-sm);
}

.nav-menu a.active::before {
    width: 100%;
}

.nav-menu a:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus);
}

/* Badge styling within navigation */
.nav-menu .badge {
    background: var(--uf-brand-red);
    color: var(--text-inverse);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    margin-left: var(--space-xs);
    min-width: 20px;
    text-align: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Mobile navigation improvements */
@media (max-width: 768px) {
    .nav-menu {
        gap: var(--space-sm);
        padding: var(--space-md);
        justify-content: flex-start;
    }
    
    .nav-menu a {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--text-xs);
        min-width: auto;
    }
}

/* Professional Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
    gap: 20px !important;
    margin-top: 20px !important;
    padding: 20px !important;
}

/* Compact Professional Product Cards */
/* Enhanced Product Cards */
.product-card {
    background: var(--bg-card) !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: var(--radius-lg) !important;
    padding: var(--space-lg) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: var(--shadow-sm) !important;
    height: auto !important;
    min-height: 420px !important;
    max-height: 520px !important;
    display: flex !important;
    flex-direction: column !important;
    position: relative !important;
    overflow: visible !important;
}

/* Ensure products with variants have enough space */
.product-card[data-has-variants="true"] {
    min-height: 480px !important;
    max-height: 580px !important;
}


/* Enhanced Product Card Hover Effects */
.product-card:hover {
    border-color: var(--uf-brand-red) !important;
    box-shadow: var(--shadow-lg) !important;
    transform: translateY(-4px) scale(1.02) !important;
}

.product-card::before {
    content: '';
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 3px !important;
    background: linear-gradient(90deg, var(--uf-brand-red), transparent) !important;
    transform: scaleX(0) !important;
    transition: transform 0.3s ease !important;
    z-index: 1 !important;
}

.product-card:hover::before {
    transform: scaleX(1) !important;
}

/* Enhanced Product Image - Larger and More Visible */
.product-image-container {
    position: relative !important;
    height: 150px !important;
    margin-bottom: 16px !important;
    border-radius: 6px !important;
    overflow: hidden !important;
    background: #f3f4f6 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.product-image {
    width: 100% !important;
    height: 100% !important;
    object-fit: contain !important;
    transition: transform 0.3s ease !important;
}

.product-card:hover .product-image {
    transform: scale(1.05) !important;
}

.product-sku-badge {
    position: absolute !important;
    top: 4px !important;
    right: 4px !important;
    background: #fd0000 !important;
    color: white !important;
    padding: 2px 6px !important;
    border-radius: 4px !important;
    font-size: 10px !important;
    font-weight: 600 !important;
}

/* Compact Product Info */
.product-info {
    flex: 1 !important;
    margin-bottom: 12px !important;
}

/* Enhanced Product Text Elements */
.product-title {
    font-size: var(--text-base) !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    margin-bottom: var(--space-xs) !important;
    line-height: 1.4 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    height: auto !important;
    min-height: 40px !important;
    transition: color 0.2s ease !important;
}

.product-card:hover .product-title {
    color: var(--text-primary) !important;
}


.product-category {
    font-size: var(--text-xs) !important;
    color: var(--text-muted) !important;
    margin-bottom: var(--space-sm) !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    font-weight: 500 !important;
}

.product-price-section {
    margin-bottom: var(--space-md) !important;
    padding: var(--space-sm) 0 !important;
    border-top: 1px solid var(--border-primary) !important;
    border-bottom: 1px solid var(--border-primary) !important;
}

.product-price {
    font-size: var(--text-lg) !important;
    font-weight: 700 !important;
    color: var(--uf-brand-red) !important;
    display: block !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
}

.vat-label {
    font-size: var(--text-xs) !important;
    color: var(--text-muted) !important;
    margin-left: var(--space-xs) !important;
    font-weight: 400 !important;
}

.product-price-inc {
    font-size: var(--text-xs) !important;
    color: var(--text-secondary) !important;
    margin-top: var(--space-xs) !important;
    display: block !important;
    font-style: italic !important;
}

/* Compact Variant Selector */
.variant-selector {
    margin-bottom: 12px !important;
}

.variant-selector label {
    font-size: 11px !important;
    color: #6b7280 !important;
    margin-bottom: 4px !important;
    display: block !important;
}

.variant-select {
    width: 100% !important;
    padding: 6px 8px !important;
    border: 1px solid #d1d5db !important;
    border-radius: 4px !important;
    background: white !important;
    font-size: 12px !important;
    color: #374151 !important;
}

/* Compact Product Actions */
.product-actions {
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    margin-top: auto !important;
}

.quantity-selector {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    justify-content: center !important;
}

.qty-btn {
    width: 28px !important;
    height: 28px !important;
    border: 1px solid #d1d5db !important;
    background: white !important;
    color: #374151 !important;
    border-radius: 4px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    font-weight: 600 !important;
    font-size: 14px !important;
}

.qty-btn:hover {
    background: #f3f4f6 !important;
    border-color: #fd0000 !important;
}

.quantity-input {
    width: 50px !important;
    text-align: center !important;
    padding: 4px !important;
    border: 1px solid #d1d5db !important;
    border-radius: 4px !important;
    font-size: 12px !important;
}

/* Enhanced Add to Cart Button */
.add-to-cart-btn {
    width: 100% !important;
    padding: var(--space-sm) var(--space-md) !important;
    background: linear-gradient(135deg, var(--uf-brand-red), var(--uf-brand-red-hover)) !important;
    color: var(--text-inverse) !important;
    border: 2px solid var(--uf-brand-red) !important;
    border-radius: var(--radius-md) !important;
    font-weight: 600 !important;
    font-size: var(--text-sm) !important;
    cursor: pointer !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    overflow: hidden !important;
    text-transform: uppercase !important;
    letter-spacing: 0.025em !important;
    min-height: 44px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: var(--space-xs) !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Ensure buttons are visible for products with variants */
.product-card[data-has-variants="true"] .add-to-cart-btn {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.add-to-cart-btn:hover {
    background: linear-gradient(135deg, var(--uf-brand-red-hover), #B30000) !important;
    transform: translateY(-1px) !important;
    box-shadow: var(--shadow-md) !important;
}

.add-to-cart-btn:active {
    transform: translateY(0) !important;
    box-shadow: var(--shadow-sm) !important;
}

/* Enhanced quantity controls */
.qty-btn {
    width: 36px !important;
    height: 36px !important;
    border: 2px solid var(--border-primary) !important;
    background: var(--bg-input) !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius-sm) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    font-weight: 600 !important;
    font-size: var(--text-base) !important;
    transition: all 0.2s ease !important;
}

.qty-btn:hover {
    background: var(--uf-brand-red) !important;
    border-color: var(--uf-brand-red) !important;
    color: var(--text-inverse) !important;
    transform: scale(1.1) !important;
}

.quantity-input {
    width: 60px !important;
    text-align: center !important;
    padding: var(--space-xs) !important;
    border: 2px solid var(--border-primary) !important;
    border-radius: var(--radius-sm) !important;
    font-size: var(--text-sm) !important;
    background: var(--bg-input) !important;
    color: var(--text-primary) !important;
    font-weight: 600 !important;
    transition: all 0.2s ease !important;
}

.quantity-input:focus {
    outline: none !important;
    border-color: var(--uf-brand-red) !important;
    box-shadow: var(--shadow-focus) !important;
}

.product-card:hover {
    border-color: var(--uf-brand-red);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background-color: var(--bg-card-hover);
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--uf-brand-red), var(--uf-brand-red-hover));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-image-container {
    position: relative;
    margin-bottom: var(--space-md);
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 4/3;
    background-color: var(--bg-secondary);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-sku-badge {
    position: absolute;
    top: var(--space-xs);
    right: var(--space-xs);
    background: var(--uf-brand-red);
    color: var(--text-inverse);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 600;
}

.product-info {
    margin-bottom: var(--space-md);
}

.product-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-category {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.product-price-section {
    margin-bottom: var(--space-md);
}

.product-price {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--uf-brand-red);
    display: block;
}

.vat-label {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-left: var(--space-xs);
}

.product-price-inc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--space-xs);
    display: block;
}

.variant-selector {
    margin-bottom: var(--space-md);
}

.variant-selector label {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.variant-select {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--text-sm);
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.qty-btn {
    width: 44px; /* Minimum touch target size */
    height: 44px; /* Minimum touch target size */
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-primary);
    background: var(--bg-secondary);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    touch-action: manipulation;
    font-size: var(--text-base);
    font-weight: 600;
}

.qty-btn:hover {
    background: var(--uf-brand-red);
    color: var(--text-inverse);
    border-color: var(--uf-brand-red);
}

.quantity-input {
    width: 60px;
    min-height: 44px; /* Touch-friendly height */
    text-align: center;
    padding: var(--space-xs);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px; /* Prevents zoom on iOS */
    touch-action: manipulation;
    -webkit-appearance: none;
    appearance: none;
}

.add-to-cart-btn {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--uf-brand-red);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.add-to-cart-btn:hover {
    background: var(--uf-brand-red-hover);
    transform: translateY(-1px);
}

/* Comprehensive Mobile Breakpoint System */
/* Small phones - iPhone SE, older Android phones */
@media (max-width: 375px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .product-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
        padding: 0;
    }
    
    .product-card {
        padding: var(--space-sm);
        min-height: 280px;
    }
    
    .product-title {
        font-size: var(--text-sm);
        line-height: 1.3;
    }
    
    .product-price {
        font-size: var(--text-base);
    }
    
    .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--text-sm);
        min-height: 44px;
    }
    
    .form-control {
        padding: var(--space-sm);
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px;
    }
}

/* Large phones - iPhone Pro, modern Android phones */
@media (max-width: 414px) {
    .product-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        padding: 0 var(--space-sm);
    }
    
    .product-card {
        padding: var(--space-md);
    }
    
    .product-title {
        font-size: var(--text-base);
    }
    
    .product-price {
        font-size: var(--text-lg);
    }
}

/* Tablets and small laptops */
@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-md);
        padding: 0 var(--space-md);
    }
    
    .product-card {
        padding: var(--space-md);
    }
    
    .product-title {
        font-size: var(--text-base);
    }
    
    .product-price {
        font-size: var(--text-lg);
    }
}

/* Large tablets and small desktops */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-lg);
    }
    
    .container {
        padding: 0 var(--space-lg);
    }
}

/* Enhanced Button System - Professional & Accessible */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    min-height: 44px; /* WCAG touch target minimum */
    min-width: 44px;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--text-sm);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
    white-space: nowrap;
    touch-action: manipulation;
    position: relative;
    overflow: hidden;
    font-family: inherit;
    letter-spacing: 0.025em;
}

/* Ripple effect for buttons */
.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transition: width 0.3s, height 0.3s, top 0.3s, left 0.3s;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--shadow-focus);
}

/* Primary Button - Brand Red */
.btn-primary {
    background: linear-gradient(135deg, var(--uf-brand-red), var(--uf-brand-red-hover));
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
    border-color: var(--uf-brand-red);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--uf-brand-red-hover), #B30000);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* Secondary Button - Subtle */
.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-primary);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--bg-tertiary);
    border-color: var(--border-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Success Button - Green */
.btn-success {
    background: linear-gradient(135deg, var(--color-success), var(--color-success-hover));
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-success);
}

.btn-success:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-success-hover), #1E7E34);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Danger Button - Red */
.btn-danger {
    background: linear-gradient(135deg, var(--color-error), var(--color-warning));
    color: var(--text-inverse);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-error);
}

.btn-danger:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-warning), #A91E2C);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Outline Button Variants */
.btn-outline {
    background: transparent;
    color: var(--uf-brand-red);
    border: 2px solid var(--uf-brand-red);
}

.btn-outline:hover:not(:disabled) {
    background: var(--uf-brand-red);
    color: var(--text-inverse);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-sm {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--text-xs);
    min-height: 40px; /* Slightly smaller but still accessible */
    min-width: 40px;
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-lg);
    min-height: 48px; /* Larger touch target for primary actions */
    min-width: 48px;
}

/* Cart Styles */
.cart-container {
    display: flex;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.cart-items-section {
    flex: 2;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.cart-item {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    transition: all 0.2s ease;
}

.cart-item:hover {
    border-color: var(--uf-brand-red);
    box-shadow: var(--shadow-md);
}

.cart-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-md);
}

.cart-item-info h4 {
    font-size: var(--text-lg);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.cart-item-details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.cart-item-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-item-price {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--uf-brand-red);
}

.cart-summary {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    height: fit-content;
    position: sticky;
    top: var(--space-xl);
}

.cart-summary h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    font-size: var(--text-xl);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-primary);
    font-size: var(--text-base);
}

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

.summary-row.total {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 2px solid var(--uf-brand-red);
}

.badge {
    background: var(--uf-brand-red);
    color: var(--text-inverse);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    margin-left: var(--space-xs);
}

/* Mobile Cart Optimization - FIXED */
@media (max-width: 768px) {
    .cart-container {
        flex-direction: column !important;
        gap: 16px !important;
        padding: 16px !important;
    }
    
    .cart-summary {
        position: static !important;
        order: -1 !important;
        margin-bottom: 20px !important;
    }
    
    /* Mobile Cart Items - Horizontal Layout */
    .cart-item {
        padding: 12px !important;
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        gap: 12px !important;
        background: #f9fafb !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 8px !important;
        min-height: auto !important;
        height: auto !important;
    }
    
    
    /* Cart Item Content - Horizontal */
    .cart-item-header {
        flex: 1 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 4px !important;
        min-width: 0 !important;
    }
    
    .cart-item-info h4 {
        font-size: 14px !important;
        font-weight: 600 !important;
        color: #111827 !important;
        margin: 0 !important;
        line-height: 1.3 !important;
        word-wrap: break-word !important;
    }
    
    .cart-item-details {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
        font-size: 11px !important;
        color: #6b7280 !important;
        margin: 0 !important;
    }
    
    /* Cart Controls - Compact */
    .cart-item-controls {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 8px !important;
        min-width: 80px !important;
    }
    
    .cart-item-price {
        font-size: 14px !important;
        font-weight: 700 !important;
        color: #fd0000 !important;
        text-align: center !important;
        margin: 0 !important;
    }
    
    /* Mobile Quantity Controls */
    .cart-item .quantity-selector {
        display: flex !important;
        align-items: center !important;
        gap: 4px !important;
        justify-content: center !important;
    }
    
    .cart-item .qty-btn {
        width: 24px !important;
        height: 24px !important;
        border: 1px solid #d1d5db !important;
        background: white !important;
        color: #374151 !important;
        border-radius: 4px !important;
        font-size: 12px !important;
        font-weight: 600 !important;
    }
    
    .cart-item .quantity-input {
        width: 40px !important;
        height: 24px !important;
        text-align: center !important;
        border: 1px solid #d1d5db !important;
        border-radius: 4px !important;
        font-size: 12px !important;
        padding: 0 !important;
    }
    
    .cart-item .btn {
        padding: 4px 8px !important;
        font-size: 10px !important;
        border-radius: 4px !important;
        min-width: 60px !important;
    }
    
    /* Mobile Cart Summary */
    .cart-summary {
        padding: 16px !important;
        background: #ffffff !important;
        border: 1px solid #e5e7eb !important;
        border-radius: 8px !important;
    }
    
    
    .cart-summary h3 {
        font-size: 16px !important;
        text-align: center !important;
        margin-bottom: 12px !important;
        color: #111827 !important;
    }
    
    .summary-row {
        font-size: 14px !important;
        padding: 8px 0 !important;
        display: flex !important;
        justify-content: space-between !important;
        color: #374151 !important;
    }
    
    .summary-row.total {
        font-size: 16px !important;
        font-weight: 700 !important;
        color: #fd0000 !important;
        border-top: 2px solid #fd0000 !important;
        padding-top: 12px !important;
        margin-top: 8px !important;
    }
}

/* Enhanced Form Styles - Touch Optimized */
.form-control {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    min-height: 44px; /* Minimum touch target size */
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--text-base);
    transition: all 0.2s ease;
    touch-action: manipulation;
    -webkit-appearance: none; /* Removes default styling on iOS */
    appearance: none;
}

.form-control:focus {
    outline: none;
    border-color: var(--uf-brand-red);
    box-shadow: 0 0 0 3px var(--uf-brand-red-light);
    transform: translateY(-1px);
}

.form-control.enhanced {
    border: 2px solid var(--border-primary);
    padding: var(--space-md);
}

.form-control.enhanced:focus {
    border-color: var(--uf-brand-red);
    transform: translateY(-2px);
    box-shadow: 0 0 0 3px var(--uf-brand-red-focus), var(--shadow-md);
}

/* Mobile Form Validation States */
.form-control:invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.1);
}

.form-control:valid {
    border-color: #28a745;
}

/* Mobile-specific input improvements */
.form-control[type="search"] {
    -webkit-appearance: searchfield;
    appearance: searchfield;
}

.form-control[type="tel"] {
    -webkit-appearance: none;
    appearance: none;
}

/* Better textarea handling on mobile */
textarea.form-control {
    resize: vertical;
    min-height: 44px;
    font-family: inherit;
}

/* Mobile form enhancements */
@media (max-width: 768px) {
    /* Prevent zoom on iOS when focusing form fields */
    .form-control {
        font-size: 16px !important;
    }
    
    /* Better spacing for form validation messages */
    .form-control:invalid + .error-message {
        display: block;
        color: #dc3545;
        font-size: var(--text-sm);
        margin-top: var(--space-xs);
    }
    
    /* Enhanced focus states for mobile */
    .form-control:focus {
        transform: none; /* Prevent layout shift on mobile */
        border-width: 2px;
    }
    
    .form-control.enhanced:focus {
        transform: none; /* Prevent layout shift on mobile */
    }
}

.address-fields {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.address-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-md);
}

.what3words-section {
    margin: var(--space-lg) 0;
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--uf-brand-red);
}

.what3words-section label {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.what3words-section small {
    font-size: var(--text-sm);
    color: var(--text-muted);
    font-weight: 400;
}

.delivery-instructions {
    margin-top: var(--space-lg);
}

.delivery-instructions label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.order-details-fields {
    margin-top: var(--space-md);
}

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

.field-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--text-sm);
}

.form-section {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-primary);
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
    font-size: var(--text-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* Mobile Form Optimization */
@media (max-width: 375px) {
    .address-row {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .what3words-section {
        padding: var(--space-sm);
        margin: var(--space-md) 0;
    }
    
    .form-control.enhanced {
        padding: var(--space-sm);
        font-size: 16px; /* Prevents iOS zoom */
        min-height: 44px;
    }
    
    .form-section {
        margin-bottom: var(--space-lg);
        padding-bottom: var(--space-md);
    }
}

@media (max-width: 768px) {
    .address-row {
        grid-template-columns: 1fr;
    }
    
    .what3words-section {
        padding: var(--space-md);
    }
    
    .form-control.enhanced {
        padding: var(--space-sm) var(--space-md);
        font-size: 16px; /* Prevents iOS zoom */
        min-height: 44px;
    }
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.alert-error {
    background-color: rgba(207, 34, 46, 0.1);
    border: 1px solid var(--color-error);
    color: var(--text-primary);
}

.alert-success {
    background-color: rgba(35, 134, 54, 0.1);
    border: 1px solid var(--color-success);
    color: var(--text-primary);
}

/* Loading Spinner */
.spinner {
    border: 3px solid var(--bg-secondary);
    border-top: 3px solid var(--uf-brand-red);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced Mobile Touch Targets & UI */
@media (max-width: 375px) {
    .header-content {
        flex-direction: row;
        gap: var(--space-sm);
        align-items: center;
        padding: 0;
    }
    
    .logo {
        height: 35px;
    }
    
    .login-options {
        flex-direction: column;
        width: 100%;
        gap: var(--space-sm);
    }
    
    .btn {
        width: 100%;
        min-height: 44px;
        padding: var(--space-sm) var(--space-md);
        font-size: var(--text-base);
        touch-action: manipulation; /* Improves touch responsiveness */
    }
    
    /* Enhanced close button for modals */
    .close-btn {
        width: 44px;
        height: 44px;
        font-size: 1.5rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Touch-friendly quantity controls */
    .qty-btn {
        width: 44px;
        height: 44px;
        font-size: var(--text-base);
        touch-action: manipulation;
    }
    
    .quantity-input {
        min-height: 44px;
        font-size: 16px;
        text-align: center;
    }
    
    /* Enhanced navigation */
    .nav-menu {
        display: flex;
        overflow-x: auto;
        gap: var(--space-lg);
        padding: var(--space-sm) 0;
        margin-bottom: var(--space-md);
        -webkit-overflow-scrolling: touch;
    }
    
    .nav-menu a {
        white-space: nowrap;
        padding: var(--space-sm) var(--space-md);
        min-height: 44px;
        display: flex;
        align-items: center;
        border-radius: var(--radius-md);
        touch-action: manipulation;
    }
}

@media (max-width: 768px) {
    /* Remove sticky header on mobile for more viewing space */
    header {
        position: relative;
        top: auto;
        padding: var(--space-sm) 0;
    }
    
    .header-content {
        flex-direction: row;
        align-items: center;
        gap: var(--space-sm);
        justify-content: space-between;
    }
    
    header h1 {
        font-size: 1.2rem;
        flex: 1;
        text-align: center;
    }
    
    .logo {
        height: 40px;
    }
    
    .login-options {
        flex-direction: column;
        width: 100%;
        gap: var(--space-md);
    }
    
    .btn {
        width: 100%;
        min-height: 44px;
        touch-action: manipulation;
    }
    
    /* Ensure all interactive elements meet touch target size */
    .qty-btn, .add-to-cart-btn, .form-control, select {
        min-height: 44px;
        touch-action: manipulation;
    }
    
    /* Enhanced modal close button */
    .close-btn {
        width: 44px;
        height: 44px;
        font-size: 1.8rem;
    }
    
    /* Better spacing for touch interaction */
    .nav-menu a {
        padding: var(--space-md);
        margin: var(--space-xs) 0;
    }
    
    /* Mobile-specific interaction improvements */
    .nav-menu {
        position: relative;
    }
    
    .nav-menu::after {
        content: '';
        position: absolute;
        right: 0;
        top: 0;
        bottom: 0;
        width: 20px;
        background: linear-gradient(to left, var(--bg-secondary), transparent);
        pointer-events: none;
    }
    
    /* Smooth scrolling for navigation */
    .nav-menu {
        scroll-behavior: smooth;
    }
    
    /* Touch-friendly section headers */
    .section-header {
        position: sticky;
        top: 0; /* No fixed header to account for on mobile */
        background: var(--bg-primary);
        z-index: 10;
        padding: var(--space-md) var(--space-sm);
        margin: 0 calc(-1 * var(--space-sm));
        border-radius: var(--radius-md);
    }
    
    /* Better mobile cart summary positioning */
    .cart-summary {
        position: sticky;
        top: 0; /* No fixed header to account for on mobile */
        z-index: 5;
    }
}