/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e5e7eb;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    color: rgb(0, 100, 0);
    display: flex;
    align-items: center;
}

.nav-logo h2 {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: #6b7280;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
    padding: 12px;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.nav-link:hover {
    color: #1f2937;
}

.nav-dropdown {
    position: relative;
}

.dropdown-arrow {
    font-size: 12px;
    transition: transform 0.2s;
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 8px 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
}

.nav-dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: block;
    padding: 12px 16px;
    color: #6b7280;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.dropdown-content a:hover {
    background-color: #f9fafb;
    color: rgb(0, 100, 0);
}

.nav-auth {
    display: flex;
    align-items: center;
    gap: 16px;
}

.auth-link {
    text-decoration: none;
    color: #6b7280;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
}

.auth-link:hover {
    color: #1f2937;
}

.nav-btn {
    background-color: rgb(0, 100, 0);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 15px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.nav-btn:hover {
    background-color: rgb(0, 80, 0);
}

.nav-demo-btn {
    background-color: rgb(0, 100, 0) !important;
    color: white !important;
    padding: 12px 20px !important;
    border-radius: 6px !important;
    font-weight: 500 !important;
    transition: background-color 0.2s !important;
    min-height: 44px !important;
    display: flex !important;
    align-items: center !important;
}

.nav-demo-btn:hover {
    background-color: rgb(0, 80, 0) !important;
    color: white !important;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #1f2937;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background-color: white;
    z-index: 1001;
    padding: 80px 24px 24px;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu .nav-link {
    display: block;
    padding: 16px 0;
    border-bottom: 1px solid #e5e7eb;
    font-size: 18px;
    color: #1f2937;
    text-decoration: none;
    min-height: 54px;
}

.mobile-menu .nav-link:hover {
    color: rgb(0, 100, 0);
}

.mobile-menu .nav-demo-btn {
    background-color: rgb(0, 100, 0) !important;
    color: white !important;
    padding: 16px 24px !important;
    border-radius: 8px !important;
    margin-top: 16px !important;
    text-align: center !important;
    border: none !important;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.hero-content {
    display: block;
    text-align: center;
}

.hero-text {
    text-align: center;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    color: #1f2937;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 20px;
    color: #6b7280;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-top: 48px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: rgb(0, 100, 0);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: #6b7280;
    margin-top: 4px;
}

.demo-container {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.demo-header {
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    padding: 16px 20px;
}

.demo-tabs {
    display: flex;
    gap: 16px;
}

.demo-tab {
    flex: 1;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    text-decoration: none;
}

.demo-tab.active {
    background: rgb(0, 100, 0);
    color: white;
}


.demo-content {
    padding: 24px;
}

.restaurant-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.restaurant-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.restaurant-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    margin: 0;
}

.restaurant-info p {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
}

.status-indicator {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #6b7280;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: rgb(0, 100, 0);
    border-radius: 50%;
}

.demo-restaurant {
    width: 100%;
}

.demo-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
    width: 100%;
}

.metric {
    text-align: center;
    padding: 16px;
    background: #f9fafb;
    border-radius: 8px;
}

.metric-label {
    display: block;
    font-size: 12px;
    color: #6b7280;
    text-transform: uppercase;
    font-weight: 500;
}

.metric-value {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
    margin-top: 4px;
}

.demo-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgb(0, 100, 0);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.2s;
}

.demo-link:hover {
    color: rgb(0, 80, 0);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 32px;
}

.btn-primary {
    background-color: rgb(0, 100, 0);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 44px;
    min-width: 44px;
}

.btn-primary:hover {
    background-color: rgb(0, 80, 0);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: #1f2937;
    border: 2px solid #e5e7eb;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    border-color: rgb(0, 100, 0);
    color: rgb(0, 100, 0);
    transform: translateY(-1px);
}

.btn-large {
    padding: 18px 36px;
    font-size: 18px;
}

.hero-demo {
    margin-top: 32px;
}

.demo-text {
    color: #6b7280;
    font-size: 15px;
}

.demo-text a {
    color: rgb(0, 100, 0);
    text-decoration: none;
    font-weight: 500;
}

.demo-text a:hover {
    text-decoration: underline;
    color: rgb(0, 80, 0);
}

/* Sections */
.section-title {
    font-size: 36px;
    font-weight: 700;
    color: #1f2937;
    text-align: center;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: #6b7280;
    text-align: center;
    margin-bottom: 64px;
}

/* Solutions Section */
.solutions {
    padding: 100px 0;
    background-color: #ffffff;
}

.solutions-header {
    text-align: center;
    margin-bottom: 64px;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 48px;
}

.solution-category {
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 32px;
    background: #ffffff;
    transition: all 0.3s;
}

.solution-category:hover {
    border-color: rgb(0, 100, 0);
    box-shadow: 0 10px 25px rgba(0, 100, 0, 0.1);
    transform: translateY(-4px);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid #e5e7eb;
}

.category-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgb(0, 100, 0) 0%, rgb(0, 120, 0) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.category-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
}

.solution-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.solution-item {
    padding: 0;
}

.solution-item strong {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 4px;
}

.solution-item p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.5;
    margin: 0;
}

/* Features Section */
.features {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.feature-card {
    padding: 32px;
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    text-align: center;
    transition: all 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}

.feature-card p {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
}

/* Workflow Section */
.workflow {
    padding: 100px 0;
    background-color: #f8fafc;
}

.workflow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
}

.workflow-step {
    text-align: center;
}

.step-number {
    width: 56px;
    height: 56px;
    background-color: rgb(0, 100, 0);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 24px;
}

.workflow-step h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}

.workflow-step p {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.6;
}

/* Demo Section */
.demo {
    padding: 100px 0;
}

.demo-content {
    display: block;
    text-align: center;
}

.demo-text-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 16px;
    text-align: center;
}

.demo-text-content p {
    color: #6b7280;
    font-size: 16px;
    margin-bottom: 24px;
    line-height: 1.6;
    text-align: center;
}

.demo-features {
    list-style: none;
    margin-bottom: 32px;
    display: block;
    text-align: center;
}

.demo-features li {
    color: #6b7280;
    font-size: 15px;
    margin-bottom: 8px;
}

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

.demo-mockup {
    width: 320px;
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.mockup-header {
    background-color: #f3f4f6;
    padding: 12px 20px;
    font-size: 12px;
    color: #6b7280;
    border-bottom: 1px solid #e5e7eb;
}

.mockup-content {
    padding: 24px;
}

.mockup-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: white;
    margin-bottom: 16px;
}

.mockup-content p {
    color: #6b7280;
    font-size: 14px;
    margin-bottom: 8px;
}

.mockup-btn {
    background-color: rgb(0, 100, 0);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    width: 100%;
    margin-top: 16px;
    cursor: pointer;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background-color: #f8fafc;
}

.pricing-simple {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.pricing-description {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 32px;
    line-height: 1.6;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
    color: white;
}

.cta h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
}

.cta .btn-primary {
    background-color: rgb(0, 100, 0);
    color: white;
}

.cta .btn-primary:hover {
    background-color: rgb(0, 80, 0);
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: white;
}

.footer-section p {
    color: #d1d5db;
    font-size: 14px;
    margin-bottom: 4px;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 14px;
}

.footer-section:nth-child(3) {
    display: none;
}

.footer-bottom a {
    color: #9ca3af;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: white;
}

/* Responsive Design - Mobile First Approach */
@media (max-width: 480px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    .container {
        padding: 0 16px;
    }
    
    .nav-container {
        padding: 12px 16px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 28px;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 32px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .solutions {
        padding: 60px 0;
    }
    
    .workflow {
        padding: 60px 0;
    }
    
    .demo {
        padding: 60px 0;
    }
    
    .cta {
        padding: 60px 0;
    }
    
    .solution-category {
        padding: 24px;
    }
    
    .category-header h3 {
        font-size: 20px;
    }
    
    .cta h2 {
        font-size: 28px;
    }
    
    .cta p {
        font-size: 16px;
    }
    
    .nav-logo h2 {
        font-size: 20px;
    }
    
    .solution-item strong {
        font-size: 15px;
    }
    
    .solution-item p {
        font-size: 13px;
    }
    
    .workflow-step h3 {
        font-size: 18px;
    }
    
    .workflow-step p {
        font-size: 14px;
    }
    
    .demo-text-content h3 {
        font-size: 24px;
    }
    
    .demo-text-content p {
        font-size: 15px;
    }
    
    .demo-features li {
        font-size: 14px;
    }
    
    .btn-primary {
        padding: 16px 24px;
        font-size: 16px;
        width: 100%;
        max-width: 280px;
    }
    
    .btn-large {
        padding: 18px 28px;
        font-size: 17px;
    }
    
    .footer {
        padding: 40px 0 16px;
    }
    
    .footer-content {
        gap: 32px;
        margin-bottom: 32px;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 16px;
    }
    
    .footer-section p {
        font-size: 13px;
    }
    
    .footer-bottom p {
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-overlay.active,
    .mobile-menu {
        display: block;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .demo-metrics {
        grid-template-columns: 1fr;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .workflow-steps {
        grid-template-columns: 1fr;
    }
    
    .demo-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .section-title {
        font-size: 30px;
    }
    
    .hero {
        padding: 110px 0 70px;
    }
    
    .solutions, .workflow, .demo, .cta {
        padding: 80px 0;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .nav-container {
        padding: 14px 20px;
    }
}