/* ========================================
   CSS Variables (Root)
   ======================================== */
:root {
    /* Colors */
    --primary-50: #f0f9ff;
    --primary-100: #e0f2fe;
    --primary-200: #bae6fd;
    --primary-300: #7dd3fc;
    --primary-400: #38bdf8;
    --primary-500: #0ea5e9;
    --primary-600: #0284c7;
    --primary-700: #0369a1;
    --primary-800: #075985;
    --primary-900: #0c4a6e;
    
    --secondary-50: #faf5ff;
    --secondary-100: #f3e8ff;
    --secondary-200: #e9d5ff;
    --secondary-300: #d8b4fe;
    --secondary-400: #c084fc;
    --secondary-500: #a855f7;
    --secondary-600: #9333ea;
    --secondary-700: #7c3aed;
    --secondary-800: #6b21a8;
    --secondary-900: #581c87;
    
    --neutral-50: #f8fafc;
    --neutral-100: #f1f5f9;
    --neutral-200: #e2e8f0;
    --neutral-300: #cbd5e1;
    --neutral-400: #94a3b8;
    --neutral-500: #64748b;
    --neutral-600: #475569;
    --neutral-700: #334155;
    --neutral-800: #1e293b;
    --neutral-900: #0f172a;
    
    --success-500: #10b981;
    --warning-500: #f59e0b;
    --error-500: #ef4444;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-600) 0%, var(--secondary-800) 100%);
    --gradient-hero: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-700) 50%, var(--primary-500) 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    --gradient-data: linear-gradient(45deg, var(--primary-600) 0%, var(--secondary-600) 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-colored: 0 10px 40px -10px rgba(14, 165, 233, 0.3);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;
    --spacing-4xl: 4rem;
    --spacing-5xl: 5rem;
    --spacing-6xl: 6rem;
}

/* ========================================
   Reset and Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--neutral-800);
    background: var(--neutral-50);
    overflow-x: hidden;
}

/* ========================================
   Header and Navigation
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--neutral-200);
    transition: var(--transition-base);
}

.nav {
    padding: 1rem 0;
}

.nav__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__brand h2 {
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.nav__menu {
    display: flex;
    gap: 2rem;
}

.nav__link {
    text-decoration: none;
    color: var(--neutral-700);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
}

.nav__link:hover {
    color: var(--primary-600);
    background: var(--primary-50);
}

.nav__link:after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

.nav__link:hover:after {
    width: 80%;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav__toggle span {
    width: 25px;
    height: 3px;
    background: var(--neutral-700);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

/* ========================================
   Breadcrumb Navigation
   ======================================== */
.breadcrumb {
    margin-top: 90px;
    padding: 1.5rem 0;
    background: var(--neutral-100);
    border-bottom: 1px solid var(--neutral-200);
}

.breadcrumb__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.breadcrumb__nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
}

.breadcrumb__link {
    color: var(--neutral-600);
    text-decoration: none;
    transition: var(--transition-fast);
}

.breadcrumb__link:hover {
    color: var(--primary-600);
}

.breadcrumb__separator {
    color: var(--neutral-400);
    margin: 0 0.25rem;
}

.breadcrumb__current {
    color: var(--primary-600);
    font-weight: 500;
}

/* ========================================
   Hero Section - Data Processing
   ======================================== */
.hero-data {
    padding: 6rem 0 8rem;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.hero-data:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-data__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.hero-data__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-data__title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    color: white;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-data__subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    line-height: 1.5;
}

.hero-data__metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.metric-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition-base);
}

.metric-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.15);
}

.metric-icon {
    color: var(--primary-200);
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
}

.metric-content {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.metric-number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: white;
}

.metric-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

.hero-data__actions {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.hero-data__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.data-visualization {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.chart-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    box-shadow: var(--shadow-2xl);
    position: relative;
    z-index: 2;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.chart-title {
    font-weight: 600;
    color: var(--neutral-700);
    font-size: var(--font-size-lg);
}

.chart-controls {
    display: flex;
    gap: 0.5rem;
}

.control-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--neutral-300);
    transition: var(--transition-fast);
}

.control-dot.active {
    background: var(--primary-500);
}

.chart-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.chart-bars {
    display: flex;
    align-items: end;
    gap: 1rem;
    height: 120px;
    justify-content: center;
}

.bar {
    width: 24px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: var(--transition-base);
    position: relative;
}

.bar.active {
    background: var(--gradient-data);
    transform: scale(1.1);
}

.bar:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

.chart-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.chart-metric {
    text-align: center;
    padding: 1rem;
    background: var(--neutral-50);
    border-radius: var(--radius-lg);
}

.chart-metric .value {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-600);
    margin-bottom: 0.25rem;
}

.chart-metric .label {
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
}

.floating-cards {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

.floating-card.card-1 {
    top: 20%;
    right: -10%;
    animation-delay: 0s;
}

.floating-card.card-2 {
    top: 60%;
    left: -15%;
    animation-delay: 2s;
}

.floating-card.card-3 {
    bottom: 20%;
    right: -5%;
    animation-delay: 4s;
}

.card-icon {
    font-size: 1.2rem;
}

.card-text {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--neutral-700);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ========================================
   Button Styles
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--font-size-base);
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover:before {
    left: 100%;
}

.btn--primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn--outline {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
}

.btn--large {
    padding: 1.25rem 3rem;
    font-size: var(--font-size-lg);
}

/* ========================================
   Section Utilities
   ======================================== */
.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--neutral-600);
    margin-bottom: 3rem;
    line-height: 1.6;
}

/* ========================================
   Data Collection Section
   ======================================== */
.data-collection {
    padding: 8rem 0;
    background: white;
}

.data-collection__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.collection-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

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

.collection-diagram {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 400px;
}

.data-sources {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.source-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--gradient-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-100);
    transition: var(--transition-base);
}

.source-node:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-300);
}

.source-icon {
    color: var(--primary-600);
    background: var(--primary-50);
    padding: 0.75rem;
    border-radius: var(--radius-lg);
}

.source-node span {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--neutral-700);
}

.data-flow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.flow-arrow {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

.flow-arrow:after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid var(--primary-600);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

.processing-center {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-2xl);
    color: white;
    box-shadow: var(--shadow-xl);
}

.processor-icon {
    color: white;
    animation: rotate 4s linear infinite;
}

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

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.collection-content {
    display: flex;
    flex-direction: column;
}

.collection-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.feature-icon {
    background: var(--primary-50);
    color: var(--primary-600);
    padding: 1rem;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 0.5rem;
}

.feature-content p {
    color: var(--neutral-600);
    line-height: 1.6;
}

.collection-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--primary-50);
    border-radius: var(--radius-xl);
    border: 2px solid var(--primary-100);
}

.stat-value {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-600);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
    font-weight: 500;
}

/* ========================================
   Data Analysis Section
   ======================================== */
.data-analysis {
    padding: 8rem 0;
    background: var(--neutral-50);
}

.data-analysis__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.analysis-header {
    text-align: center;
    margin-bottom: 4rem;
}

.analysis-content {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.analysis-card {
    background: white;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.analysis-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-200);
}

.card-visual {
    height: 120px;
    padding: 2rem;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chart-preview {
    width: 100%;
    height: 60px;
    display: flex;
    align-items: end;
    justify-content: center;
    gap: 0.5rem;
}

.preview-bars {
    display: flex;
    align-items: end;
    gap: 0.5rem;
    height: 100%;
}

.preview-bar {
    width: 12px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    animation: barGrow 2s ease-in-out infinite;
}

.preview-bar:nth-child(2) {
    animation-delay: 0.2s;
}

.preview-bar:nth-child(3) {
    animation-delay: 0.4s;
}

.preview-bar:nth-child(4) {
    animation-delay: 0.6s;
}

@keyframes barGrow {
    0%, 100% {
        transform: scaleY(1);
    }
    50% {
        transform: scaleY(1.2);
    }
}

.chart-preview.predictive {
    background: var(--primary-50);
    border-radius: var(--radius-lg);
    padding: 1rem;
}

.trend-line {
    color: var(--primary-600);
    width: 100%;
    height: 100%;
}

.chart-preview.realtime {
    position: relative;
    background: var(--neutral-800);
    border-radius: var(--radius-lg);
    padding: 1rem;
}

.pulse-indicator {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 12px;
    height: 12px;
    background: var(--success-500);
    border-radius: var(--radius-full);
    animation: pulse 1.5s ease-in-out infinite;
}

.realtime-data {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.data-point {
    width: 8px;
    height: 8px;
    background: var(--neutral-600);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.data-point.active {
    background: var(--success-500);
    box-shadow: 0 0 10px var(--success-500);
}

.card-content {
    padding: 2rem;
}

.card-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 1rem;
}

.card-content p {
    color: var(--neutral-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.card-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.card-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--neutral-600);
    font-size: var(--font-size-sm);
}

.card-features li:before {
    content: '✓';
    color: var(--success-500);
    font-weight: bold;
}

.analysis-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    background: white;
    padding: 4rem;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.showcase-content h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 1rem;
}

.showcase-content p {
    color: var(--neutral-600);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.report-types {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.report-type {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--primary-50);
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary-100);
    transition: var(--transition-fast);
}

.report-type:hover {
    background: var(--primary-100);
    border-color: var(--primary-300);
}

.report-icon {
    font-size: 1.5rem;
}

.report-type span {
    font-weight: 500;
    color: var(--neutral-700);
}

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

.report-mockup {
    width: 100%;
    max-width: 300px;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--neutral-200);
}

.report-header {
    padding: 1.5rem;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.report-title {
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.report-date {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.report-body {
    padding: 2rem;
}

.report-section {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.section-chart {
    height: 60px;
    background: var(--primary-50);
    border-radius: var(--radius-md);
    position: relative;
}

.section-chart:after {
    content: '';
    position: absolute;
    bottom: 0.5rem;
    left: 0.5rem;
    right: 0.5rem;
    height: 50%;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    opacity: 0.7;
}

.section-text {
    height: 40px;
    background: var(--neutral-100);
    border-radius: var(--radius-md);
}

.report-metrics {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.metric {
    flex: 1;
    text-align: center;
    padding: 1rem 0.5rem;
    background: var(--primary-50);
    border-radius: var(--radius-md);
    font-weight: 600;
    color: var(--primary-600);
}

/* ========================================
   Data Security Section
   ======================================== */
.data-security {
    padding: 8rem 0;
    background: var(--neutral-900);
    color: white;
    position: relative;
    overflow: hidden;
}

.data-security:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
}

.data-security__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.security-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.security-content .section-title {
    color: white;
}

.security-content .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.security-features {
    margin-bottom: 3rem;
}

.security-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.security-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.security-item:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.security-icon {
    color: var(--primary-300);
    margin-bottom: 1rem;
}

.security-item h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: white;
}

.security-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.compliance-badges {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.badge:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.badge-icon {
    font-size: 1.5rem;
}

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

.badge-title {
    font-weight: 600;
    color: white;
    font-size: var(--font-size-base);
}

.badge-subtitle {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.7);
}

.security-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.security-shield {
    position: relative;
    width: 300px;
    height: 300px;
}

.shield-layers {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.shield-layer {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.shield-layer:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.layer-1 {
    top: 10%;
    left: 10%;
    width: 80px;
    height: 80px;
}

.layer-2 {
    top: 10%;
    right: 10%;
    width: 80px;
    height: 80px;
}

.layer-3 {
    bottom: 10%;
    left: 10%;
    width: 80px;
    height: 80px;
}

.layer-4 {
    bottom: 10%;
    right: 10%;
    width: 80px;
    height: 80px;
}

.layer-icon {
    font-size: 1.5rem;
}

.shield-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-2xl);
    animation: pulse 3s ease-in-out infinite;
}

.data-core {
    color: white;
}

/* ========================================
   Automation Process Section
   ======================================== */
.automation-process {
    padding: 8rem 0;
    background: white;
}

.automation-process__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.automation-header {
    text-align: center;
    margin-bottom: 4rem;
}

.automation-content {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.process-flow {
    display: flex;
    align-items: center;
    gap: 2rem;
    overflow-x: auto;
    padding: 2rem 0;
}

.flow-step {
    min-width: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem;
    background: var(--gradient-card);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-100);
    transition: var(--transition-base);
    position: relative;
}

.flow-step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-300);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.step-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 1rem;
}

.step-content p {
    color: var(--neutral-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.step-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.step-features .feature {
    font-size: var(--font-size-sm);
    color: var(--primary-600);
    background: var(--primary-50);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--primary-200);
}

.flow-connector {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--primary-600);
}

.connector-line {
    width: 60px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.connector-arrow {
    font-size: var(--font-size-2xl);
    font-weight: bold;
}

.automation-benefits {
    background: var(--neutral-50);
    padding: 4rem;
    border-radius: var(--radius-2xl);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-base);
}

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

.benefit-visual {
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.benefit-chart {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.chart-before,
.chart-after {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
}

.time-bar {
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--neutral-300);
}

.time-bar.long {
    width: 80px;
    background: var(--error-500);
}

.time-bar.short {
    width: 20px;
    background: var(--success-500);
}

.accuracy-meter {
    width: 100%;
    height: 20px;
    background: var(--neutral-200);
    border-radius: var(--radius-full);
    position: relative;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    position: relative;
}

.meter-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: white;
}

.cost-savings {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

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

.savings-amount {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--success-500);
}

.benefit-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 0.5rem;
}

.benefit-content p {
    color: var(--neutral-600);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.automation-tools {
    text-align: center;
}

.automation-tools h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 2rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.tool-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--primary-50);
    border: 2px solid var(--primary-100);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
}

.tool-item:hover {
    background: var(--primary-100);
    border-color: var(--primary-300);
    transform: translateY(-2px);
}

.tool-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.tool-item span {
    font-weight: 500;
    color: var(--neutral-700);
    text-align: left;
}

/* ========================================
   Cloud CTA Section
   ======================================== */
.cloud-cta {
    padding: 8rem 0;
    background: var(--primary-50);
    position: relative;
    overflow: hidden;
}

.cloud-cta:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="10" height="10" patternUnits="userSpaceOnUse"><circle cx="5" cy="5" r="1" fill="rgba(14,165,233,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.cloud-cta__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.cta-text h2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.cta-text p {
    font-size: var(--font-size-lg);
    color: var(--neutral-600);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cloud-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.cloud-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.cloud-feature:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.cloud-feature .feature-icon {
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    background: var(--primary-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cloud-feature span {
    font-weight: 500;
    color: var(--neutral-700);
}

.cta-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cta-actions .btn {
    justify-content: center;
    width: 100%;
}

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

.cta-actions .btn--outline {
    background: transparent;
    color: var(--primary-600);
    border-color: var(--primary-300);
}

.cta-actions .btn--outline:hover {
    background: var(--primary-100);
    border-color: var(--primary-500);
}

.cta-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cloud-illustration {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 400px;
}

.cloud-server {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 160px;
}

.server-rack {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    box-shadow: var(--shadow-xl);
}

.server-unit {
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    position: relative;
    transition: var(--transition-base);
}

.server-unit.active {
    background: rgba(255, 255, 255, 0.4);
    animation: serverBlink 2s ease-in-out infinite;
}

.server-unit:after {
    content: '';
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--success-500);
    border-radius: var(--radius-full);
}

@keyframes serverBlink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.cloud-connections {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.connection-line {
    position: absolute;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: dataFlow 3s ease-in-out infinite;
}

.line-1 {
    top: 30%;
    left: 10%;
    width: 80px;
    transform: rotate(-30deg);
    animation-delay: 0s;
}

.line-2 {
    top: 50%;
    right: 10%;
    width: 100px;
    transform: rotate(30deg);
    animation-delay: 1s;
}

.line-3 {
    bottom: 30%;
    left: 20%;
    width: 90px;
    transform: rotate(15deg);
    animation-delay: 2s;
}

@keyframes dataFlow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
}

.cloud-devices {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.device {
    position: absolute;
    width: 60px;
    height: 60px;
    background: white;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    animation: deviceFloat 4s ease-in-out infinite;
}

.device:hover {
    transform: scale(1.1);
}

.laptop {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.tablet {
    top: 70%;
    right: 15%;
    animation-delay: 1.5s;
}

.desktop {
    bottom: 20%;
    left: 20%;
    animation-delay: 3s;
}

@keyframes deviceFloat {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* ========================================
   Final CTA Section
   ======================================== */
.final-cta {
    padding: 6rem 0;
    background: var(--gradient-hero);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="hexagon" width="20" height="20" patternUnits="userSpaceOnUse"><polygon points="10,1 18,6 18,14 10,19 2,14 2,6" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23hexagon)"/></svg>');
    opacity: 0.3;
}

.final-cta__container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.final-cta__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.final-cta__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.final-cta__subtitle {
    font-size: var(--font-size-lg);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    max-width: 600px;
}

.final-cta__actions {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.final-cta__actions .btn {
    min-width: 200px;
}

.final-cta__actions .btn--primary {
    background: white;
    color: var(--primary-600);
}

.final-cta__actions .btn--primary:hover {
    background: var(--neutral-100);
    transform: translateY(-3px);
}

.final-cta__actions .btn--outline {
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

.final-cta__actions .btn--outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--primary-900);
    color: white;
    padding: 4rem 0 2rem;
}

.footer__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__brand h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.footer__description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer__column {
    display: flex;
    flex-direction: column;
}

.footer__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

.footer__list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: var(--font-size-sm);
}

.footer__link:hover {
    color: var(--primary-300);
    transform: translateX(4px);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer__contact p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    text-align: center;
}

.footer__bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Desktop Large (1200px+) */
@media (max-width: 1200px) {
    .nav__container,
    .breadcrumb__container,
    .hero-data__container,
    .data-collection__container,
    .data-analysis__container,
    .data-security__container,
    .automation-process__container,
    .cloud-cta__container,
    .final-cta__container,
    .footer__container {
        padding: 0 1.5rem;
    }
    
    .hero-data__content {
        gap: 3rem;
    }
    
    .collection-layout {
        gap: 4rem;
    }
    
    .security-layout {
        gap: 4rem;
    }
    
    .cta-content {
        gap: 4rem;
    }
}

/* Tablet (992px) */
@media (max-width: 992px) {
    .nav__menu {
        position: fixed;
        top: 90px;
        left: 0;
        width: 100%;
        height: calc(100vh - 90px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: 2rem;
        transform: translateX(-100%);
        transition: var(--transition-base);
        z-index: 999;
        box-shadow: var(--shadow-xl);
    }

    .nav__menu.active {
        transform: translateX(0);
    }

    .nav__toggle {
        display: flex;
    }

    .hero-data__content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-data__title {
        font-size: var(--font-size-4xl);
    }

    .hero-data__metrics {
        grid-template-columns: 1fr;
        gap: 1rem;
        max-width: 300px;
        margin: 2rem auto 3rem;
    }

    .collection-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .analysis-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .analysis-showcase {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .security-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

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

    .process-flow {
        flex-direction: column;
        align-items: center;
    }

    .flow-connector {
        transform: rotate(90deg);
    }

    .connector-line {
        width: 40px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .cta-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

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

/* Mobile Large (768px) */
@media (max-width: 768px) {
    .hero-data {
        padding: 4rem 0 6rem;
    }

    .hero-data__title {
        font-size: var(--font-size-3xl);
    }

    .hero-data__subtitle {
        font-size: var(--font-size-lg);
    }

    .hero-data__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .section-subtitle {
        font-size: var(--font-size-base);
    }

    .data-collection,
    .data-analysis,
    .automation-process,
    .cloud-cta {
        padding: 4rem 0;
    }

    .data-security {
        padding: 4rem 0;
    }

    .collection-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .report-types {
        grid-template-columns: 1fr;
    }

    .compliance-badges {
        flex-direction: column;
        gap: 1rem;
    }

    .automation-benefits {
        padding: 2rem;
    }

    .cloud-features {
        gap: 0.5rem;
    }

    .final-cta {
        padding: 4rem 0;
    }

    .final-cta__title {
        font-size: var(--font-size-3xl);
    }

    .final-cta__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .footer {
        padding: 3rem 0 1.5rem;
    }

    .footer__content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

/* Mobile Small (480px) */
@media (max-width: 480px) {
    .nav__container,
    .breadcrumb__container,
    .hero-data__container,
    .data-collection__container,
    .data-analysis__container,
    .data-security__container,
    .automation-process__container,
    .cloud-cta__container,
    .final-cta__container,
    .footer__container {
        padding: 0 1rem;
    }

    .breadcrumb {
        padding: 1rem 0;
    }

    .breadcrumb__nav {
        font-size: var(--font-size-xs);
    }

    .hero-data__title {
        font-size: var(--font-size-2xl);
    }

    .hero-data__subtitle {
        font-size: var(--font-size-base);
    }

    .metric-card {
        padding: 1rem;
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    .collection-diagram {
        height: 300px;
    }

    .data-sources {
        flex-direction: column;
        gap: 1rem;
    }

    .source-node {
        padding: 0.75rem;
    }

    .analysis-card .card-content {
        padding: 1.5rem;
    }

    .security-item {
        padding: 1.5rem;
    }

    .flow-step {
        min-width: 250px;
        padding: 1.5rem;
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }

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

    .tool-item {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: var(--font-size-sm);
    }

    .btn--large {
        padding: 1rem 2rem;
        font-size: var(--font-size-base);
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

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

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}