/* Modern Sleek Design System */

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

:root {
    /* Modern Color Palette */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-900: #1e3a8a;
    
    --neutral-50: #fafafa;
    --neutral-100: #f5f5f5;
    --neutral-200: #e5e5e5;
    --neutral-300: #d4d4d4;
    --neutral-400: #a3a3a3;
    --neutral-500: #737373;
    --neutral-600: #525252;
    --neutral-700: #404040;
    --neutral-800: #262626;
    --neutral-900: #171717;
    
    /* Spacing System */
    --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;
    --space-32: 8rem;
    
    /* Typography */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;
    --text-8xl: 6rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --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);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --radius-full: 9999px;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--neutral-900);
    background-color: white;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Layout */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Header */
.header {
    min-height: 100vh;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(37, 99, 235, 0.05) 0%, transparent 50%);
}

.header > * {
    position: relative;
    z-index: 2;
}

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

.logo-text {
    font-size: clamp(var(--text-5xl), 8vw, var(--text-7xl));
    font-weight: 900;
    margin-bottom: var(--space-8);
    letter-spacing: -0.05em;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #3b82f6 50%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding-bottom: var(--space-2);
}

.hero-subtitle {
    font-size: clamp(var(--text-xl), 3vw, var(--text-2xl));
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: var(--space-12);
    line-height: 1.4;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--primary);
    color: white;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--text-lg);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-12);
}

.hero-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: white;
    text-decoration: none;
}

.cli-command {
    text-align: center;
    margin: var(--space-8) 0 var(--space-12);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cli-container {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.cli-code {
    flex: 1;
    background: transparent;
    color: var(--neutral-700);
    padding: var(--space-2) var(--space-3);
    font-family: 'JetBrains Mono', monospace;
    font-size: var(--text-xs);
    line-height: 1.4;
    word-break: break-all;
    overflow-wrap: break-word;
    border: none;
    text-align: left;
}

.copy-btn {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    padding: var(--space-2);
    margin-left: var(--space-3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.copy-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.copy-btn:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .cli-container {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .copy-btn {
        margin-left: 0;
        align-self: stretch;
    }
    
    .cli-code {
        font-size: 11px;
        text-align: center;
    }
}

.scroll-indicator {
    position: fixed;
    bottom: var(--space-6);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: bounce 2s infinite;
    transition: opacity 0.3s ease;
}

.scroll-link {
    color: var(--neutral-600);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--neutral-200);
    box-shadow: var(--shadow-sm);
}

.scroll-link:hover {
    color: var(--primary);
    background: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Main Content */
main {
    background: white;
}

/* Monitored Platforms Table */
.platforms-table {
    background: white;
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    margin-top: var(--space-16);
    box-shadow: var(--shadow-lg);
}

.platforms-row {
    display: grid;
    grid-template-columns: 200px 1fr 1fr;
    border-bottom: 1px solid var(--neutral-100);
}

.platforms-row:last-child {
    border-bottom: none;
}

.platforms-header {
    background: var(--neutral-50);
    border-bottom: 2px solid var(--neutral-200);
}

.platforms-header .platform-column {
    padding: var(--space-6);
    text-align: center;
}

.platform-logo-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    color: var(--primary);
}

.platform-logo-header h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--neutral-900);
    margin: 0;
}

.row-label {
    background: var(--neutral-50);
    padding: var(--space-6);
    font-weight: 600;
    color: var(--neutral-800);
    border-right: 1px solid var(--neutral-200);
    display: flex;
    align-items: flex-start;
    font-size: var(--text-lg);
}

.platform-column {
    padding: var(--space-6);
    border-right: 1px solid var(--neutral-100);
}

.platform-column:last-child {
    border-right: none;
}

.slack-column {
    background: rgba(74, 21, 75, 0.02);
}

.github-column {
    background: rgba(36, 41, 47, 0.02);
}

.metrics-list,
.alarms-list,
.dashboard-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.metric-item,
.alarm-item,
.dashboard-item,
.platform-column {
    font-size: var(--text-sm);
    line-height: 1.5;
    color: var(--neutral-700);
}

.metric-item code,
.alarm-item code,
.dashboard-item code,
.platform-column code {
    background: var(--neutral-100);
    color: var(--neutral-800);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: var(--text-xs);
    font-weight: 500;
    margin-right: var(--space-2);
}

.total-count {
    font-weight: 600;
    color: var(--primary);
    font-size: var(--text-sm);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--neutral-200);
}

@media (max-width: 768px) {
    .platforms-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .row-label {
        background: var(--primary);
        color: white;
        text-align: center;
        border-right: none;
        border-bottom: 1px solid var(--primary-dark);
    }
    
    .platform-column {
        border-right: none;
        border-bottom: 1px solid var(--neutral-100);
    }
    
    .platforms-header .platform-column {
        padding: var(--space-4);
    }
    
    .platform-logo-header h3 {
        font-size: var(--text-xl);
    }
}

/* Dashboard Carousel */
.dashboard-carousel {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.dashboard-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.dashboard-slide {
    display: none;
    text-align: center;
    transition: all 0.5s ease;
}

.dashboard-slide.active {
    display: block;
}

.dashboard-screenshot {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    transition: all 0.3s ease;
}

.dashboard-label {
    margin-top: var(--space-4);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--neutral-700);
}

.dashboard-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.nav-btn {
    background: var(--neutral-100);
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--neutral-600);
}

.nav-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.dashboard-indicators {
    display: flex;
    gap: var(--space-3);
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    border: none;
    background: var(--neutral-300);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--primary);
    transform: scale(1.2);
}

.indicator:hover {
    background: var(--primary-light);
}

@media (max-width: 768px) {
    .dashboard-carousel {
        max-width: 100%;
        margin: 0 var(--space-4);
    }
    
    .dashboard-nav {
        gap: var(--space-4);
        margin-top: var(--space-4);
    }
    
    .nav-btn {
        width: 36px;
        height: 36px;
    }
}

/* Platform Tiles */
.platform-tiles {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    margin: var(--space-12) 0 var(--space-16);
    flex-wrap: wrap;
}

.platform-tile {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--space-6) var(--space-8);
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    min-width: 140px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    display: block;
    color: inherit;
}

.platform-tile:hover {
    background: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.15);
    text-decoration: none;
    color: inherit;
}

.platform-icon {
    color: var(--primary);
    margin-bottom: var(--space-3);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: color 0.3s ease;
}

.platform-tile:hover .platform-icon {
    color: var(--primary-dark);
}

.platform-name {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: var(--space-1);
}

.platform-desc {
    font-size: var(--text-sm);
    color: var(--neutral-600);
    font-weight: 400;
}

@media (max-width: 480px) {
    .platform-tiles {
        gap: var(--space-4);
        margin: var(--space-8) 0 var(--space-12);
    }
    
    .platform-tile {
        padding: var(--space-4) var(--space-6);
        min-width: 120px;
    }
}

/* Section Styles */
.section {
    padding: var(--space-24) 0;
}

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

.section-title {
    font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: var(--space-6);
    letter-spacing: -0.03em;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--neutral-900) 0%, var(--primary) 50%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: var(--text-xl);
    color: var(--neutral-600);
    line-height: 1.6;
    font-weight: 400;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-16);
}

.feature-card {
    background: white;
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-100);
}

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

.feature-icon {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-6);
    display: block;
}

.feature-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: var(--space-4);
    line-height: 1.3;
}

.feature-description {
    color: var(--neutral-600);
    line-height: 1.7;
    font-size: var(--text-lg);
}

/* Stats Section */
.stats-section {
    background: var(--neutral-50);
    border-top: 1px solid var(--neutral-200);
    border-bottom: 1px solid var(--neutral-200);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.stat-item {
    text-align: center;
    padding: var(--space-8);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: var(--space-2);
    font-family: 'JetBrains Mono', monospace;
}

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

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--neutral-900) 0%, var(--neutral-800) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.cta-section > * {
    position: relative;
    z-index: 2;
}

.cta-section .section-title {
    color: white;
    background: linear-gradient(135deg, #ffffff 0%, #3b82f6 50%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    background: white;
    color: var(--neutral-900);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--text-lg);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg);
    margin-top: var(--space-8);
}

.cta-button:hover {
    background: var(--neutral-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: var(--neutral-900);
    text-decoration: none;
}

/* Architecture Diagram */
.architecture-diagram {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--neutral-200);
    margin: var(--space-12) auto;
    display: block;
}

/* Links */
a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.github-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--neutral-500);
    font-size: var(--text-sm);
    margin-top: var(--space-6);
    transition: all 0.2s ease;
}

.github-link:hover {
    color: var(--neutral-700);
    transform: translateY(-1px);
}

/* Footer */
.footer {
    background: var(--neutral-900);
    color: var(--neutral-400);
    padding: var(--space-12) 0;
    text-align: center;
}

.footer a {
    color: var(--neutral-300);
    font-weight: 500;
}

.footer a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .section {
        padding: var(--space-16) 0;
    }
    
    .header {
        min-height: 100vh;
        padding: var(--space-8) 0;
    }
    
    .hero-content {
        padding: 0 var(--space-4);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
        margin-top: var(--space-12);
    }
    
    .feature-card {
        padding: var(--space-6);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .stat-item {
        padding: var(--space-6);
    }
}

@media (max-width: 480px) {
    .hero-cta,
    .cta-button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .feature-card {
        padding: var(--space-5);
    }
    
    .section-header {
        margin-bottom: var(--space-12);
    }
}