/* ============================================
   Bitbyts - Modern Minimalist OMS Platform
   Color Scheme: Etsy Orange (#F1641E)
   ============================================ */

/* CSS Variables */
:root {
    --primary: #F1641E;
    --primary-dark: #D4500F;
    --primary-light: #FF7A3D;
    --primary-bg: rgba(241, 100, 30, 0.1);
    
    --dark: #1A1A1A;
    --dark-light: #2D2D2D;
    --gray-900: #111111;
    --gray-800: #1F1F1F;
    --gray-700: #333333;
    --gray-600: #4A4A4A;
    --gray-500: #6B6B6B;
    --gray-400: #8C8C8C;
    --gray-300: #ADADAD;
    --gray-200: #D4D4D4;
    --gray-100: #EBEBEB;
    --gray-50: #F7F7F7;
    --white: #FFFFFF;
    
    --success: #22C55E;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;
    
    --font-main: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(241, 100, 30, 0.3);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-main);
    background: var(--white);
    color: var(--gray-700);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 600px;
}

.section-desc.muted {
    font-size: 0.95rem;
    font-style: italic;
}

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

.section-header .section-desc {
    margin: 0 auto;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(241, 100, 30, 0.35);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(241, 100, 30, 0.45);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
}

.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-bg);
}

.btn-full {
    width: 100%;
}

/* ============================================
   Header
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    padding: 12px 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    text-decoration: none;
    transition: color var(--transition-base);
}

.header.scrolled .logo {
    color: var(--dark);
}

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--primary);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--white);
}

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

.header.scrolled .nav-link {
    color: var(--gray-600);
}

.header.scrolled .nav-link:hover,
.header.scrolled .nav-link.active {
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-base);
}

.header.scrolled .mobile-menu-btn span {
    background: var(--dark);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--dark) 50%, var(--gray-800) 100%);
    z-index: -1;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-glow {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(241, 100, 30, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    color: var(--white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.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(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-cta .btn-ghost {
    color: var(--gray-300);
    border-color: var(--gray-600);
}

.hero-cta .btn-ghost:hover {
    color: var(--white);
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

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

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-700);
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.dashboard-preview {
    background: var(--gray-800);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-700);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.dashboard-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--gray-900);
    border-bottom: 1px solid var(--gray-700);
}

.window-controls {
    display: flex;
    gap: 6px;
}

.window-controls span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.window-controls span:nth-child(1) { background: #FF5F56; }
.window-controls span:nth-child(2) { background: #FFBD2E; }
.window-controls span:nth-child(3) { background: #27C93F; }

.dashboard-title {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.dashboard-content {
    display: flex;
    min-height: 250px;
}

.dashboard-sidebar {
    width: 60px;
    padding: 16px 12px;
    border-right: 1px solid var(--gray-700);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sidebar-item {
    height: 32px;
    background: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.sidebar-item.active {
    background: var(--primary);
}

.dashboard-main {
    flex: 1;
    padding: 20px;
}

.chart-area {
    margin-bottom: 20px;
}

.chart-svg {
    width: 100%;
    height: 60px;
}

.data-rows {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.data-row {
    display: flex;
    gap: 12px;
}

.data-row span {
    height: 12px;
    background: var(--gray-700);
    border-radius: var(--radius-sm);
}

.data-row span:first-child {
    width: 100px;
}

.data-row span:last-child {
    flex: 1;
    opacity: 0.5;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--white);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

.floating-card i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
}

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

.card-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
}

.card-value.success {
    color: var(--success);
}

.card-label {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.card-orders {
    top: 10%;
    right: -20px;
    animation-delay: 0s;
}

.card-sync {
    bottom: 20%;
    left: -30px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ============================================
   About Section
   ============================================ */
.about {
    padding: 120px 0;
    background: var(--gray-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content .section-title {
    margin-bottom: 24px;
}

.about-text {
    color: var(--gray-600);
    margin-bottom: 16px;
    line-height: 1.8;
}

.feature-list {
    list-style: none;
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--gray-700);
}

.feature-list i {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.about-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.visual-card {
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

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

.visual-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.visual-card h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.visual-card p {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 0;
}

/* ============================================
   Features Section
   ============================================ */
.features {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.features-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-main);
}

.tab-btn:hover {
    border-color: var(--primary);
    background: var(--primary-bg);
}

.tab-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-glow);
}

.tab-number {
    font-size: 0.75rem;
    font-weight: 700;
    opacity: 0.6;
}

.tab-btn.active .tab-number {
    opacity: 1;
}

.tab-text {
    font-weight: 600;
    font-size: 0.95rem;
}

.features-content {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 48px;
    border: 1px solid var(--gray-100);
}

.feature-panel {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.feature-panel.active {
    display: grid;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-content h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.panel-content p {
    color: var(--gray-600);
    margin-bottom: 24px;
    line-height: 1.8;
}

.panel-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.panel-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--gray-700);
}

.panel-features i {
    color: var(--success);
    font-size: 0.9rem;
}

/* Mock UI Styles */
.panel-visual {
    position: relative;
}

.mock-ui {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 1;
}

.ui-table {
    padding: 12px;
    overflow: hidden;
}

.orders-ui .ui-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    font-weight: 600;
}

.ui-badge {
    background: var(--primary);
    color: var(--white);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.mock-ui .table-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    padding: 12px 8px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.mock-ui .table-row > span {
    display: block;
    width: auto;
    height: auto;
    background: transparent;
    opacity: 1;
}

.mock-ui .table-row.table-header {
    font-weight: 600;
    color: var(--gray-500);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mock-ui .table-row:not(.table-header):hover {
    background: var(--gray-50);
}

.status {
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.status.pending { background: #FEF3C7; color: #D97706; }
.status.shipped { background: #D1FAE5; color: #059669; }
.status.processing { background: #DBEAFE; color: #2563EB; }

/* Shipping UI */
.shipping-ui {
    padding: 24px;
}

.carrier-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.carrier-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.carrier-item i {
    color: var(--primary);
}

.shipping-stats {
    display: flex;
    gap: 24px;
}

.ship-stat {
    flex: 1;
    text-align: center;
    padding: 16px;
    background: var(--primary-bg);
    border-radius: var(--radius-sm);
}

.ship-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.ship-label {
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* Inventory UI */
.inventory-ui {
    padding: 24px;
}

.inventory-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    height: 120px;
    margin-bottom: 16px;
    padding: 0 12px;
}

.inv-bar {
    width: 48px;
    height: var(--height);
    background: linear-gradient(to top, var(--primary), var(--primary-light));
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding-bottom: 8px;
    position: relative;
}

.inv-bar.low {
    background: linear-gradient(to top, var(--error), #FF6B6B);
}

.inv-bar span {
    position: absolute;
    bottom: -24px;
    font-size: 0.7rem;
    color: var(--gray-500);
}

.inv-alert {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: #FEF2F2;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--error);
    margin-top: 16px;
}

/* ============================================
   Services Section
   ============================================ */
.services {
    padding: 120px 0;
    background: var(--gray-50);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

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

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    margin-bottom: 24px;
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--primary);
    color: var(--white);
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
}

/* ============================================
   Process Section
   ============================================ */
.process {
    padding: 120px 0;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.process-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: all var(--transition-base);
}

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

.process-number {
    position: absolute;
    top: -12px;
    left: 24px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--white);
    background: var(--primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

.process-content {
    padding-top: 8px;
}

.process-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.process-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.process-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   Outcomes Section
   ============================================ */
.outcomes {
    padding: 120px 0;
    background: var(--gray-50);
}

.outcomes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.outcome-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-base);
}

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

.outcome-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.outcome-card h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.outcome-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 16px;
}

.outcome-tag {
    display: inline-block;
    background: var(--primary-bg);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    border-left: 3px solid var(--primary);
}

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

.cta-box {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: 56px 48px;
    border-radius: var(--radius-xl);
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
}

.cta-box h3 {
    font-size: 1.75rem;
    color: var(--white);
    margin-bottom: 12px;
}

.cta-box p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 24px;
}

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

.cta-box .btn-primary:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    padding: 120px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-desc {
    color: var(--gray-500);
    margin-bottom: 40px;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-item .contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-text {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-bottom: 2px;
}

.contact-value {
    font-weight: 600;
    color: var(--dark);
}

.contact-note {
    font-size: 0.85rem;
    color: var(--gray-400);
}

.free-consult {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--primary-bg);
    border-radius: var(--radius-md);
    border: 1px solid rgba(241, 100, 30, 0.2);
}

.free-consult i {
    font-size: 1.5rem;
    color: var(--primary);
}

.free-consult strong {
    display: block;
    margin-bottom: 4px;
    color: var(--dark);
}

.free-consult p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(241, 100, 30, 0.1);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    margin-top: 8px;
}

/* Form Success */
.form-success {
    display: none;
    text-align: center;
    padding: 48px 32px;
}

.form-success.show {
    display: block;
}

.success-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #D1FAE5;
    color: var(--success);
    border-radius: 50%;
    font-size: 2rem;
    margin: 0 auto 20px;
}

.form-success h4 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.form-success p {
    color: var(--gray-500);
    margin: 0;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 80px 0 0;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--gray-800);
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 16px;
}

.footer-brand > p {
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 320px;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.footer-contact-info span {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-400);
    font-size: 0.9rem;
}

.footer-contact-info i {
    color: var(--primary);
    width: 16px;
}

.footer-company {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 20px;
}

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

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.copyright {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.footer-badges {
    display: flex;
    gap: 20px;
}

.footer-badges span {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray-500);
    font-size: 0.85rem;
}

.footer-badges i {
    color: var(--success);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .outcomes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

@media (max-width: 768px) {
    .nav,
    .header-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav.active {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--white);
        padding: 20px;
        box-shadow: var(--shadow-lg);
        gap: 0;
    }
    
    .nav.active .nav-link {
        color: var(--gray-700);
        padding: 12px 0;
        border-bottom: 1px solid var(--gray-100);
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
    
    .stat-divider {
        display: none;
    }
    
    .features-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .features-content {
        padding: 24px;
    }
    
    .feature-panel {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .services-grid,
    .process-grid,
    .outcomes-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
    
    .cta-box {
        padding: 40px 24px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    section {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 1.875rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn-lg {
        padding: 14px 24px;
        font-size: 0.9rem;
    }
    
    .about-visual {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Animations
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.5s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}