/* ==========================================
   ORDERSFLOW.IN - COMPLETE STYLES
   Your Brand Colors + Fully Responsive
   ========================================== */

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

:root {
    /* Colors - Your OMS Design System */
    --primary: #2FA8A2;
    --primary-dark: #268B86;
    --primary-light: #4BBFB9;
    --secondary: #2FA8A2;
    --accent: #F59E0B;
    --success: #10B981;
    
    /* Backgrounds - Warm, Premium */
    --bg-white: #F7F7F5;
    --bg-gray-50: #EDEDEA;
    --bg-gray-100: #E5E5E2;
    --bg-gray-200: #DDDDD8;
    
    /* Text - Soft Black */
    --text-primary: #111111;
    --text-secondary: #555555;
    --text-tertiary: #777777;
    
    /* Borders */
    --border-color: #DDDDD8;
    --border-light: #EDEDEA;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ==========================================
   NAVIGATION
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(247, 247, 245, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-4) 0;
    transition: all var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
}

.logo img {
    height: 36px;
    width: auto;
    display: block;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-8);
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition);
}

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

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.mobile-menu-overlay.active {
    display: block;
}

.mobile-only {
    display: none;
}

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 1px 2px 0 rgba(47, 168, 162, 0.05);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(47, 168, 162, 0.2);
}

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

.btn-secondary:hover {
    background: var(--bg-gray-50);
    border-color: var(--text-tertiary);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
    padding: calc(80px + var(--space-20)) 0 var(--space-20);
    background: linear-gradient(180deg, var(--bg-gray-50) 0%, var(--bg-white) 100%);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-8);
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-sans);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-top: var(--space-2);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

/* ==========================================
   OMS DASHBOARD PREVIEW
   ========================================== */

.oms-preview {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.oms-header {
    background: var(--bg-gray-50);
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.oms-dots {
    display: flex;
    gap: 6px;
}

.oms-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-color);
}

.oms-dots span:nth-child(1) { background: #EF4444; }
.oms-dots span:nth-child(2) { background: #F59E0B; }
.oms-dots span:nth-child(3) { background: #10B981; }

.oms-url {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-family: monospace;
}

.oms-body {
    display: flex;
    min-height: 300px;
}

.oms-sidebar {
    width: 80px;
    background: var(--bg-gray-50);
    border-right: 1px solid var(--border-color);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.oms-menu-item {
    height: 40px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.oms-menu-item.active {
    background: var(--primary);
    border-color: var(--primary);
}

.oms-content {
    flex: 1;
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.oms-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.oms-stat-card {
    height: 80px;
    background: var(--bg-gray-50);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    animation: fadeIn 0.5s ease-out forwards;
    opacity: 0;
}

.oms-stat-card:nth-child(1) { animation-delay: 0.2s; }
.oms-stat-card:nth-child(2) { animation-delay: 0.3s; }
.oms-stat-card:nth-child(3) { animation-delay: 0.4s; }
.oms-stat-card:nth-child(4) { animation-delay: 0.5s; }

.oms-chart {
    flex: 1;
    background: var(--bg-gray-50);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    display: flex;
    align-items: flex-end;
    gap: var(--space-3);
}

.chart-bar {
    flex: 1;
    background: linear-gradient(180deg, var(--primary-light), var(--primary));
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    animation: chartGrow 0.8s ease-out forwards;
    transform-origin: bottom;
    opacity: 0;
}

.chart-bar:nth-child(1) { animation-delay: 0.6s; }
.chart-bar:nth-child(2) { animation-delay: 0.7s; }
.chart-bar:nth-child(3) { animation-delay: 0.8s; }
.chart-bar:nth-child(4) { animation-delay: 0.9s; }
.chart-bar:nth-child(5) { animation-delay: 1s; }
.chart-bar:nth-child(6) { animation-delay: 1.1s; }

@keyframes fadeIn {
    to { opacity: 1; }
}

@keyframes chartGrow {
    from {
        opacity: 0;
        transform: scaleY(0);
    }
    to {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* ==========================================
   SECTIONS
   ========================================== */

section {
    padding: var(--space-20) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ==========================================
   FEATURES SECTION
   ========================================== */

.features {
    background: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition);
    position: relative;
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--primary);
}

.feature-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(47, 168, 162, 0.05) 0%, rgba(75, 191, 185, 0.05) 100%);
}

.feature-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-3);
    background: var(--primary);
    color: white;
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gray-50);
    border-radius: var(--radius-lg);
    color: var(--primary);
    margin-bottom: var(--space-5);
}

.feature-card:hover .feature-icon {
    background: var(--primary);
    color: white;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.feature-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    color: var(--text-tertiary);
    font-size: 0.9375rem;
}

.feature-list li::before {
    content: '✓';
    color: var(--success);
    font-weight: 700;
    flex-shrink: 0;
}

/* ==========================================
   PRICING SECTION
   ========================================== */

.pricing {
    background: var(--bg-gray-50);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.pricing-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition);
}

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

.pricing-card.highlighted {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.pricing-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}

.currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.amount {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.amount-free {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--success);
    line-height: 1;
}

.period {
    font-size: 1rem;
    color: var(--text-tertiary);
}

.pricing-header p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.gst-note {
    color: var(--primary) !important;
    font-weight: 600 !important;
    font-size: 0.875rem !important;
    margin: var(--space-2) 0 var(--space-3) 0 !important;
}

/* Calculator */
.calculator {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 600px;
    margin: 0 auto var(--space-12);
}

.calculator h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    text-align: center;
}

.calculator-inputs {
    display: grid;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

.input-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.input-group input {
    width: 100%;
    padding: var(--space-4);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all var(--transition);
    background: var(--bg-white);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(47, 168, 162, 0.1);
}

.calculator-result {
    background: var(--bg-gray-50);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.calc-breakdown {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-color);
}

.calc-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
}

.calc-row.subtotal {
    padding-top: var(--space-3);
    margin-top: var(--space-3);
    border-top: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
}

.calc-row.gst {
    color: var(--primary);
    font-weight: 600;
}

.calc-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 1.125rem;
}

.total-value {
    font-size: 2rem;
    color: var(--primary);
}

.calculator-note {
    margin-top: var(--space-6);
    padding: var(--space-4);
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Included */
.included {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin-bottom: var(--space-12);
}

.included h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    text-align: center;
}

.included-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
}

.included-item {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.cta-section {
    text-align: center;
}

.cta-note {
    margin-top: var(--space-4);
    color: var(--text-tertiary);
    font-size: 0.9375rem;
}

/* ==========================================
   ABOUT SECTION
   ========================================== */

.about {
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.about-content p {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-5);
}

.about-highlights {
    display: grid;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.highlight {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    padding: var(--space-5);
    background: var(--bg-gray-50);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.highlight:hover {
    background: white;
    box-shadow: var(--shadow-md);
}

.highlight-icon {
    font-size: 2rem;
}

.highlight-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.highlight-desc {
    font-size: 0.9375rem;
    color: var(--text-tertiary);
}

.about-logo {
    text-align: center;
}

.about-logo img {
    max-height: 800px;
    width: auto;
    margin: 0 auto var(--space-6);
}

.company-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.company-info p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--space-2);
}

.location {
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.contact {
    background: var(--bg-gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.contact-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    transition: all var(--transition);
}

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

.contact-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-5);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-gray-50);
    border-radius: var(--radius-lg);
    color: var(--primary);
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.contact-link {
    display: inline-block;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    margin-bottom: var(--space-4);
    transition: color var(--transition);
}

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

.contact-card p {
    color: var(--text-tertiary);
    font-size: 0.9375rem;
}

/* ==========================================
   PRIVACY SECTION
   ========================================== */

.privacy {
    background: white;
}

.privacy-content {
    max-width: 800px;
    margin: 0 auto;
}

.privacy-content h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.updated {
    color: var(--text-tertiary);
    font-style: italic;
    margin-bottom: var(--space-8);
}

.privacy-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.privacy-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.privacy-content ul {
    list-style: disc;
    padding-left: var(--space-6);
    margin-bottom: var(--space-6);
}

.privacy-content li {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-2);
}

.privacy-content a {
    color: var(--primary);
    text-decoration: underline;
}

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

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background: var(--bg-gray-100);
    border-top: 1px solid var(--border-color);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    height: 32px;
    width: auto;
    margin-bottom: var(--space-4);
}

.footer-brand p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
    font-size: 0.9375rem;
}

.footer-pyfin {
    max-height: 80px;
    width: auto;
    opacity: 0.8;
}

.footer-links h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-links a {
    display: block;
    color: var(--text-tertiary);
    text-decoration: none;
    margin-bottom: var(--space-3);
    font-size: 0.9375rem;
    transition: color var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-color);
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.footer-bottom p {
    margin-bottom: var(--space-2);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    :root {
        --space-20: 3rem;
        --space-16: 2.5rem;
        --space-12: 2rem;
    }
    
    .desktop-only {
        display: none !important;
    }
    
    .mobile-only {
        display: block;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 69px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 69px);
        background: white;
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-6);
        gap: var(--space-4);
        box-shadow: var(--shadow-xl);
        transition: right 0.3s ease;
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .hero {
        padding: calc(80px + var(--space-12)) 0 var(--space-12);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
    }
    
    .stat-divider {
        width: 80%;
        height: 1px;
    }
    
    /* OMS Preview Mobile */
    .oms-preview {
        margin-top: var(--space-8);
    }
    
    .oms-body {
        min-height: 250px;
    }
    
    .oms-sidebar {
        width: 60px;
        padding: var(--space-3);
    }
    
    .oms-menu-item {
        height: 32px;
    }
    
    .oms-content {
        padding: var(--space-4);
    }
    
    .oms-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-3);
    }
    
    .oms-stat-card {
        height: 60px;
    }
    
    .oms-chart {
        padding: var(--space-4);
        gap: var(--space-2);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .included-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .amount {
        font-size: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

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

.desktop-only {
    display: block;
}

@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
}