/* ============================================================
   QRMenu - Dijital QR Kod Menu Olusturucu
   Mobile-first, modern, clean CSS
   ============================================================ */

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

:root {
    /* Colors */
    --color-primary: #e85d26;
    --color-primary-dark: #c94d1e;
    --color-primary-light: #ff7a45;
    --color-secondary: #1a1a2e;
    --color-accent: #e85d26;
    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    --color-info: #3b82f6;

    /* Neutrals */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;

    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Playfair Display', 'Georgia', serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Borders */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-gray-900);
    line-height: 1.2;
}

ul, ol {
    list-style: none;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.65rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.4;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-align: center;
}

.btn:focus-visible {
    outline: 3px solid var(--color-primary-light);
    outline-offset: 2px;
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn-ghost {
    background: transparent;
    color: var(--color-gray-600);
    border-color: transparent;
}

.btn-ghost:hover {
    color: var(--color-gray-900);
    background-color: var(--color-gray-100);
}

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

.btn-danger:hover {
    background-color: #dc2626;
    border-color: #dc2626;
    color: var(--color-white);
}

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

.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 0.85rem 2rem;
    font-size: 1.0625rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-icon {
    padding: 0.5rem;
    border-radius: var(--radius-sm);
}

/* --- Header --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-gray-200);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 1.25rem;
    color: var(--color-gray-900);
    font-weight: 600;
}

.logo:hover {
    color: var(--color-gray-900);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
}

.logo-text strong {
    color: var(--color-primary);
}

.main-nav {
    display: none;
    align-items: center;
    gap: var(--space-lg);
}

.main-nav a {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
    font-weight: 500;
}

.main-nav a:hover {
    color: var(--color-gray-900);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-gray-700);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav open */
.main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-lg);
    gap: var(--space-md);
    box-shadow: var(--shadow-lg);
}

/* --- Hero --- */
.hero {
    padding: var(--space-3xl) 0 var(--space-4xl);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.hero h1 {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    line-height: 1.15;
}

.text-accent {
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: 1.0625rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-xl);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
}

.hero-stats .stat {
    display: flex;
    flex-direction: column;
}

.hero-stats .stat strong {
    font-size: 1.5rem;
    color: var(--color-gray-900);
}

.hero-stats .stat span {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

/* Phone Mockup */
.phone-mockup {
    position: relative;
    width: 280px;
    margin: 0 auto;
    background: var(--color-gray-900);
    border-radius: 36px;
    padding: 12px;
    box-shadow: var(--shadow-xl), 0 0 0 2px var(--color-gray-300);
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 6px;
    background: var(--color-gray-700);
    border-radius: var(--radius-full);
    z-index: 2;
}

.phone-screen {
    background: var(--color-white);
    border-radius: 26px;
    overflow: hidden;
    min-height: 420px;
}

.phone-mockup-lg {
    width: 320px;
}

.phone-mockup-lg .phone-screen {
    min-height: 520px;
}

/* Demo menu in phone */
.demo-menu-preview {
    padding: var(--space-lg) var(--space-md);
}

.demo-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding-top: var(--space-md);
}

.demo-logo-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
}

.demo-restaurant-name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-gray-900);
}

.demo-categories {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.demo-categories::-webkit-scrollbar {
    display: none;
}

.demo-cat {
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
}

.demo-cat.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.demo-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.demo-item:last-child {
    border-bottom: none;
}

.demo-item-img {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-100));
    flex-shrink: 0;
}

.demo-item-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.demo-item-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-gray-900);
}

.demo-item-desc {
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

.demo-item-price {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--color-primary);
    margin-top: auto;
}

/* --- Sections Common --- */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header h2 {
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
}

.section-header p {
    font-size: 1.0625rem;
    color: var(--color-gray-500);
    max-width: 560px;
    margin: 0 auto;
}

/* --- Features --- */
.features {
    padding: var(--space-4xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.feature-card {
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

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

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: rgba(232, 93, 38, 0.08);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.feature-card h3 {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    margin-bottom: var(--space-sm);
}

.feature-card p {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    line-height: 1.5;
}

/* --- How It Works --- */
.how-it-works {
    padding: var(--space-4xl) 0;
    background: var(--color-gray-50);
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.step {
    text-align: center;
    padding: var(--space-xl);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.step h3 {
    font-family: var(--font-body);
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.step p {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
}

/* --- Demo Section --- */
.demo-section {
    padding: var(--space-4xl) 0;
}

.demo-container {
    display: flex;
    justify-content: center;
}

.demo-phone-wrapper {
    position: relative;
}

.demo-full-menu {
    padding: 0;
}

.demo-full-header {
    background: linear-gradient(135deg, var(--color-secondary), #16213e);
    color: var(--color-white);
    padding: var(--space-2xl) var(--space-lg) var(--space-lg);
    text-align: center;
}

.demo-full-logo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    margin: 0 auto var(--space-sm);
}

.demo-full-header h3 {
    color: var(--color-white);
    font-size: 1.125rem;
    margin-bottom: 2px;
}

.demo-full-header p {
    font-size: 0.8125rem;
    opacity: 0.7;
}

.demo-full-categories {
    display: flex;
    gap: 0;
    overflow-x: auto;
    border-bottom: 1px solid var(--color-gray-200);
    scrollbar-width: none;
}

.demo-full-categories::-webkit-scrollbar {
    display: none;
}

.demo-tab {
    flex: 1;
    padding: 0.65rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gray-500);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
    font-family: var(--font-body);
}

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

.demo-full-items {
    padding: var(--space-md);
    max-height: 340px;
    overflow-y: auto;
}

.demo-menu-card {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    transition: background var(--transition-fast);
}

.demo-menu-card:hover {
    background: var(--color-gray-50);
}

.demo-menu-card-img {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-100));
    flex-shrink: 0;
}

.demo-menu-card-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.demo-menu-card-name {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-gray-900);
    margin-bottom: 2px;
}

.demo-menu-card-desc {
    font-size: 0.75rem;
    color: var(--color-gray-500);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.demo-menu-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: var(--space-xs);
}

.demo-menu-card-price {
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--color-primary);
}

.demo-menu-card-allergens {
    display: flex;
    gap: 3px;
}

.allergen-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    font-size: 0.6rem;
    font-weight: 700;
    background: var(--color-warning);
    color: var(--color-white);
}

/* --- Pricing --- */
.pricing {
    padding: var(--space-4xl) 0;
    background: var(--color-gray-50);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.pricing-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.pricing-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.pricing-card.popular {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-gray-100);
}

.pricing-header h3 {
    font-family: var(--font-body);
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1;
}

.price-currency {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-600);
}

.price-period {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.pricing-features {
    margin-bottom: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.pricing-features li {
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    padding-left: 1.75rem;
    position: relative;
}

.pricing-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

.pricing-features li.disabled {
    color: var(--color-gray-400);
}

.pricing-features li.disabled::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23d1d5db' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");
}

/* --- CTA --- */
.cta {
    padding: var(--space-4xl) 0;
    text-align: center;
    background: linear-gradient(135deg, var(--color-secondary), #16213e);
    color: var(--color-white);
}

.cta h2 {
    color: var(--color-white);
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
}

.cta p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-xl);
    font-size: 1.0625rem;
}

/* --- Footer --- */
.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand .logo {
    margin-bottom: var(--space-md);
}

.footer-brand .logo-icon {
    background: var(--color-primary);
}

.footer-brand .logo-text {
    color: var(--color-white);
}

.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.6;
    max-width: 300px;
}

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

.footer-links h4 {
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-800);
}

.footer-bottom p {
    font-size: 0.8125rem;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.footer-social a:hover {
    color: var(--color-white);
}

/* ============================================================
   PUBLIC MENU PAGE
   ============================================================ */

.public-menu {
    min-height: 100vh;
    background: var(--color-gray-50);
}

.menu-header {
    background: linear-gradient(135deg, var(--color-secondary), #16213e);
    color: var(--color-white);
    padding: var(--space-2xl) 0;
    text-align: center;
}

.menu-header-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.menu-logo {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    object-fit: cover;
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.menu-header h1 {
    color: var(--color-white);
    font-size: 1.5rem;
}

.menu-header-desc {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 400px;
}

.menu-header-contact {
    display: flex;
    gap: var(--space-lg);
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
}

.menu-header-contact a {
    color: rgba(255, 255, 255, 0.6);
}

.menu-header-contact a:hover {
    color: var(--color-white);
}

/* Category tabs */
.menu-categories {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.menu-categories::-webkit-scrollbar {
    display: none;
}

.menu-categories-inner {
    display: flex;
    padding: 0 var(--space-md);
}

.menu-cat-tab {
    flex-shrink: 0;
    padding: 0.85rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-500);
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
    font-family: var(--font-body);
}

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

/* Menu items list */
.menu-items-section {
    padding: var(--space-lg) 0;
}

.menu-category-group {
    margin-bottom: var(--space-xl);
}

.menu-category-title {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.menu-item-card {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-gray-100);
    background: var(--color-white);
    transition: background var(--transition-fast);
}

.menu-item-card:last-child {
    border-bottom: none;
}

.menu-item-card:active {
    background: var(--color-gray-50);
}

.menu-item-image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: cover;
    background: var(--color-gray-100);
    flex-shrink: 0;
}

.menu-item-image-placeholder {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-gray-200), var(--color-gray-100));
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-300);
    font-size: 1.5rem;
}

.menu-item-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.menu-item-name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-gray-900);
    margin-bottom: 2px;
}

.menu-item-desc {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--space-sm);
}

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

.menu-item-price {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-primary);
}

.menu-item-price-old {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    text-decoration: line-through;
    margin-right: var(--space-sm);
}

.menu-item-allergens {
    display: flex;
    gap: 3px;
}

.allergen-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 22px;
    padding: 0 4px;
    border-radius: var(--radius-full);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
}

.allergen-gluten { background: #fef3c7; color: #92400e; }
.allergen-dairy { background: #dbeafe; color: #1e40af; }
.allergen-nuts { background: #fce7f3; color: #9d174d; }
.allergen-egg { background: #fef9c3; color: #854d0e; }
.allergen-fish { background: #cffafe; color: #155e75; }
.allergen-soy { background: #d1fae5; color: #065f46; }
.allergen-spicy { background: #fee2e2; color: #991b1b; }

.menu-item-unavailable {
    opacity: 0.5;
    pointer-events: none;
}

.unavailable-badge {
    font-size: 0.6875rem;
    color: var(--color-danger);
    font-weight: 600;
}

/* ============================================================
   DASHBOARD / PANEL
   ============================================================ */

.page-panel {
    background: var(--color-gray-50);
}

.panel-layout {
    display: grid;
    grid-template-columns: 1fr;
    min-height: calc(100vh - 64px);
}

/* Sidebar */
.panel-sidebar {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-md) var(--space-lg);
}

.panel-sidebar-nav {
    display: flex;
    gap: var(--space-sm);
    overflow-x: auto;
    scrollbar-width: none;
}

.panel-sidebar-nav::-webkit-scrollbar {
    display: none;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-600);
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.sidebar-link:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.sidebar-link.active {
    background: rgba(232, 93, 38, 0.08);
    color: var(--color-primary);
}

.sidebar-link svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Panel content */
.panel-content {
    padding: var(--space-xl) var(--space-lg);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.panel-header h1 {
    font-family: var(--font-body);
    font-size: 1.5rem;
}

/* Stats cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.stat-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    border: 1px solid var(--color-gray-200);
}

.stat-card-label {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin-bottom: var(--space-xs);
}

.stat-card-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.stat-card-change {
    font-size: 0.75rem;
    margin-top: var(--space-xs);
}

.stat-card-change.positive {
    color: var(--color-success);
}

.stat-card-change.negative {
    color: var(--color-danger);
}

/* Cards / Panels */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-100);
}

.card-header h2 {
    font-family: var(--font-body);
    font-size: 1.0625rem;
}

.card-body {
    padding: var(--space-lg);
}

.card-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-gray-100);
    background: var(--color-gray-50);
}

/* Table */
.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--space-md);
    text-align: left;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--color-gray-100);
}

.data-table th {
    font-weight: 600;
    color: var(--color-gray-500);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-gray-50);
}

.data-table td {
    color: var(--color-gray-700);
}

.data-table tbody tr:hover {
    background: var(--color-gray-50);
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: var(--space-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.65rem 0.85rem;
    font-size: 0.9375rem;
    font-family: var(--font-body);
    color: var(--color-gray-800);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(232, 93, 38, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-gray-400);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-hint {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin-top: var(--space-xs);
}

.form-error {
    font-size: 0.75rem;
    color: var(--color-danger);
    margin-top: var(--space-xs);
}

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

/* Image upload */
.image-upload {
    position: relative;
    width: 120px;
    height: 120px;
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    overflow: hidden;
}

.image-upload:hover {
    border-color: var(--color-primary);
    background: rgba(232, 93, 38, 0.04);
}

.image-upload input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.image-upload-label {
    text-align: center;
    color: var(--color-gray-400);
    font-size: 0.75rem;
}

.image-upload-preview {
    position: absolute;
    inset: 0;
    object-fit: cover;
}

/* Drag handle */
.drag-handle {
    cursor: grab;
    color: var(--color-gray-400);
    padding: var(--space-xs);
    display: flex;
    align-items: center;
}

.drag-handle:active {
    cursor: grabbing;
}

/* Tags / badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.6rem;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-success {
    background: #dcfce7;
    color: #166534;
}

.badge-danger {
    background: #fee2e2;
    color: #991b1b;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

/* Toggle switch */
.toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--color-gray-300);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.toggle input:checked + .toggle-slider {
    background: var(--color-primary);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-gray-100);
}

.modal-header h2 {
    font-family: var(--font-body);
    font-size: 1.125rem;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-400);
    padding: var(--space-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-gray-100);
    background: var(--color-gray-50);
}

/* QR Code display */
.qr-code-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.qr-code-image {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--space-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-code-image img,
.qr-code-image svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qr-code-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
}

.qr-code-meta {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

.qr-codes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-lg);
}

/* Analytics chart placeholder */
.chart-container {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
}

.chart-header h3 {
    font-family: var(--font-body);
    font-size: 1rem;
}

.chart-placeholder {
    height: 200px;
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

.chart-canvas {
    width: 100%;
    height: 200px;
}

/* Bar chart (pure CSS) */
.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: var(--space-sm);
    height: 160px;
    padding-top: var(--space-md);
}

.bar-chart-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
}

.bar-chart-bar {
    width: 100%;
    max-width: 40px;
    background: var(--color-primary);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: height var(--transition-slow);
    min-height: 4px;
}

.bar-chart-label {
    font-size: 0.625rem;
    color: var(--color-gray-500);
    text-align: center;
}

/* Toast notifications */
.toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--color-success);
    font-size: 0.875rem;
    animation: slideInRight 0.3s ease;
    min-width: 280px;
}

.toast.error {
    border-left-color: var(--color-danger);
}

.toast.warning {
    border-left-color: var(--color-warning);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--color-gray-400);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.empty-state h3 {
    font-family: var(--font-body);
    color: var(--color-gray-600);
    margin-bottom: var(--space-sm);
}

.empty-state p {
    font-size: 0.9375rem;
    margin-bottom: var(--space-xl);
}

/* Dragging state */
.dragging {
    opacity: 0.5;
    background: var(--color-gray-100);
}

.drag-over {
    border-top: 2px solid var(--color-primary);
}

/* Sortable list */
.sortable-list {
    display: flex;
    flex-direction: column;
}

.sortable-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    transition: all var(--transition-fast);
}

.sortable-item:hover {
    border-color: var(--color-gray-300);
    box-shadow: var(--shadow-sm);
}

.sortable-item-content {
    flex: 1;
    min-width: 0;
}

.sortable-item-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-gray-900);
}

.sortable-item-subtitle {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
}

.sortable-item-actions {
    display: flex;
    gap: var(--space-xs);
}

/* Loading spinner */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: inherit;
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Tablet (640px+) */
@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .panel-sidebar-nav {
        justify-content: center;
    }
}

/* Desktop (960px+) */
@media (min-width: 960px) {
    .main-nav {
        display: flex;
    }

    .nav-toggle {
        display: none;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }

    .section-header h2 {
        font-size: 2.25rem;
    }

    /* Panel desktop layout */
    .panel-layout {
        grid-template-columns: 240px 1fr;
    }

    .panel-sidebar {
        border-bottom: none;
        border-right: 1px solid var(--color-gray-200);
        padding: var(--space-xl) var(--space-md);
        min-height: calc(100vh - 64px);
    }

    .panel-sidebar-nav {
        flex-direction: column;
    }

    .panel-content {
        padding: var(--space-2xl);
    }
}

/* Large desktop (1200px+) */
@media (min-width: 1200px) {
    .hero h1 {
        font-size: 3.5rem;
    }

    .phone-mockup {
        width: 320px;
    }

    .phone-mockup-lg {
        width: 360px;
    }

    .phone-mockup-lg .phone-screen {
        min-height: 580px;
    }
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-gray-500); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.d-none { display: none; }
.d-flex { display: flex; }
.d-block { display: block; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1; }

.w-full { width: 100%; }
.rounded { border-radius: var(--radius-md); }
.shadow { box-shadow: var(--shadow-md); }
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

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