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

:root {
    /* Color System */
    --color-primary: #2563eb;
    --color-primary-light: #3b82f6;
    --color-primary-dark: #1d4ed8;
    --color-secondary: #7c3aed;
    --color-accent: #f59e0b;
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-hero: linear-gradient(135deg, #1e40af 0%, #3730a3 25%, #7c3aed 50%, #db2777 75%, #0ea5e9 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-900);
}

.hero-title {
    color: #fff;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.hero-title-gradient {
    background: linear-gradient(135deg, #4b97d9 0%, #c73b78 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.brand-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-weight: 500;
    color: var(--color-gray-700);
    text-decoration: none;
    transition: color var(--transition-fast);
    position: relative;
}

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

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

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

.nav-cta {
    background: var(--gradient-primary);
    color: white !important;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-weight: 600;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    color: white !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    z-index: 1001;
}

.nav-close {
    display: none;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    transition: all var(--transition-normal);
    transform-origin: center;
}

/* Keep hamburger static - no transformation */

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

.hero-orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.8) 0%, transparent 70%);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.hero-orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.6) 0%, transparent 70%);
    top: 60%;
    right: 20%;
    animation-delay: -7s;
}

.hero-orb-3 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.4) 0%, transparent 70%);
    bottom: 10%;
    left: 30%;
    animation-delay: -14s;
}

.hero-orb-4 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.5) 0%, transparent 70%);
    top: 30%;
    right: 10%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { 
        transform: translate(0, 0) rotate(0deg);
    }
    33% { 
        transform: translate(30px, -30px) rotate(120deg);
    }
    66% { 
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

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

@keyframes autoScroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-350px * 4 - var(--space-2xl) * 4));
    }
}

@keyframes autoScrollTablet {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-300px * 4 - var(--space-2xl) * 4));
    }
}

@keyframes autoScrollMobile {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-280px * 4 - var(--space-2xl) * 4));
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-4xl) var(--space-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    position: relative;
    z-index: 10;
}

.hero-content {
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-xl);
    animation: slideInUp 1s ease-out 0.2s both;
}

.hero-description {
    font-size: 1.25rem;
    line-height: 1.6;
    opacity: 0.95;
    margin-bottom: var(--space-2xl);
    animation: slideInUp 1s ease-out 0.4s both;
    color: rgba(255, 255, 255, 0.95);
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
    animation: slideInUp 1s ease-out 0.6s both;
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
    animation: slideInUp 1s ease-out 0.8s both;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-display);
    margin-bottom: var(--space-xs);
    color: rgba(255, 255, 255, 0.95);
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.85);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-cards {
    position: relative;
    z-index: 20;
}

.notification-card {
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-glass);
    animation: float 8s ease-in-out infinite;
    opacity: 0;
    transform: translateY(50px);
}

.notification-card.card-1 {
    animation: slideInUp 1s ease-out 1s both, subtleFloat 20s ease-in-out 2s infinite;
}

.notification-card.card-2 {
    margin-left: var(--space-xl);
    animation: slideInUp 1s ease-out 1.5s both, subtleFloat 22s ease-in-out 4s infinite;
}

.notification-card.card-3 {
    margin-right: var(--space-xl);
    animation: slideInUp 1s ease-out 2s both, subtleFloat 24s ease-in-out 6s infinite;
}

.notification-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.notification-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.notification-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-weight: 600;
    color: white;
    margin-bottom: var(--space-xs);
}

.notification-subtitle {
    font-size: 0.875rem;
    opacity: 0.8;
    color: rgba(255, 255, 255, 0.8);
}

.notification-badge {
    background: var(--color-accent);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.notification-icon {
    color: rgba(255, 255, 255, 0.8);
}

.notification-progress {
    margin-bottom: var(--space-md);
}

.progress-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-sm);
    transition: width 2s ease-out;
}

.notification-rating {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

.rating-value {
    font-weight: 600;
    color: white;
}

.notification-tags {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.tag {
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
}

.tag-blue {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}

.tag-amber {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

.tag-green {
    background: rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
}

.notification-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

.metric {
    text-align: center;
}

.metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    font-family: var(--font-display);
}

.metric-label {
    font-size: 0.75rem;
    opacity: 0.8;
    color: rgba(255, 255, 255, 0.8);
}

.hero-decoration {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.decoration-ring {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.ring-1 {
    width: 300px;
    height: 300px;
    animation: rotateClockwise 40s linear infinite;
}

.ring-2 {
    width: 400px;
    height: 400px;
    animation: rotateCounterClockwise 50s linear infinite;
}

.ring-3 {
    width: 500px;
    height: 500px;
    animation: rotateClockwise 60s linear infinite;
}

@keyframes rotateClockwise {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes rotateCounterClockwise {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(-360deg); }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.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-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.125rem;
}

.btn-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(103, 126, 234, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(103, 126, 234, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(103, 126, 234, 0);
    }
}

/* Section Badges */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--space-xl);
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.section-badge.danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
    color: var(--color-danger);
    border: 2px solid rgba(239, 68, 68, 0.2);
}

.section-description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: var(--space-2xl);
    max-width: 700px;
    margin: 0 auto;
}

/* Demo Section */
.demo-section {
    padding: var(--space-5xl) 0;
    background: linear-gradient(135deg, var(--color-gray-50) 0%, rgba(37, 99, 235, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.demo-section::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(124, 58, 237, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.demo-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    position: relative;
    z-index: 10;
}

.demo-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.demo-interface {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: flex-start;
    margin-bottom: var(--space-4xl);
}

.demo-device {
    display: flex;
    justify-content: center;
    align-items: center;
}

.device-frame {
    background: linear-gradient(145deg, var(--color-gray-800), var(--color-gray-900));
    padding: var(--space-lg);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-2xl);
}

.device-screen {
    background: white;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.1);
    min-height: 780px;
    max-height: 780px;
    width: 400px;
    display: flex;
    flex-direction: column;
}

.guest-header {
    background: var(--gradient-hero);
    color: white;
    padding: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.guest-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.guest-avatar {
    min-height: 40px;
    min-width: 40px;
    height: 40px;
    width: 40px;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.guest-name {
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.guest-room {
    font-size: 0.875rem;
    opacity: 0.8;
}

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

.hotel-name {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-bottom: var(--space-xs);
}

.guest-status {
    font-weight: 600;
}

.demo-steps {
    position: relative;
    min-height: 600px;
    max-height: 650px;
    flex: 1;
    overflow-y: auto;
}

.demo-step {
    display: none;
    padding: var(--space-lg);
    animation: slideInFromRight 0.5s ease-out;
}

.demo-step.active {
    display: block;
}

.step-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--color-gray-900);
}

.step-content p {
    color: var(--color-gray-600);
}

.staff-grid {
    display: grid;
    gap: var(--space-md);
}

.staff-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.staff-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.staff-card.selected {
    border-color: var(--color-primary);
    background: rgba(37, 99, 235, 0.05);
}

.staff-card.selected::after {
    content: '✓';
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.staff-avatar {
    min-height: 60px;
    min-width: 60px;
    height: 60px;
    width: 60px;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    overflow: hidden;
}

.staff-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.staff-name {
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.staff-role {
    color: var(--color-gray-600);
    font-size: 0.875rem;
    margin-bottom: var(--space-xs);
}

.staff-rating {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
}

.stars {
    color: var(--color-warning);
    font-size: 0.875rem;
}

.staff-rating span {
    font-weight: 600;
    color: var(--color-gray-700);
}

.staff-interaction {
    font-size: 0.8rem;
    color: var(--color-success);
    font-weight: 500;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.category-card {
    padding: var(--space-lg);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.category-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.category-card.selected {
    border-color: var(--color-primary);
    background: rgba(37, 99, 235, 0.05);
}

.category-card.selected::after {
    content: '✓';
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.category-icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.category-title {
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-gray-900);
}

.category-description {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.rating-container {
    text-align: center;
}

.rating-stars {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.star {
    font-size: 3rem;
    color: var(--color-gray-300);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.star:hover,
.star.active,
.star.filled {
    color: var(--color-warning);
    transform: scale(1.1);
}

.rating-text {
    font-size: 1.125rem;
    color: var(--color-gray-600);
}

.rating-description {
    text-align: center;
}

.rating-emoji {
    font-size: 2.5rem;
}

.rating-label {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.rating-subtitle {
    color: var(--color-gray-600);
}

.success-animation {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--color-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    color: white;
    font-size: 2rem;
    animation: scaleIn 0.5s ease-out;
}

.success-message h4 {
    font-size: 1.5rem;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.success-message p {
    color: var(--color-gray-600);
}

.selected-staff-name,
.selected-categories {
    color: var(--color-primary);
    font-weight: 600;
}

.impact-metrics {
    display: grid;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.metric-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

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

.metric-title {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
}

.metric-subtitle {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.restart-demo {
    width: 100%;
    justify-content: center;
}

.demo-benefits {
    display: grid;
    gap: var(--space-2xl);
}

.benefit-item {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
}

.benefit-description {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.demo-progress-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-gray-200);
}

.progress-dots {
    display: flex;
    gap: var(--space-sm);
}

.progress-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-gray-300);
    transition: all var(--transition-normal);
}

.progress-dot.active {
    background: var(--color-primary);
    transform: scale(1.2);
}

.progress-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    font-weight: 500;
}

.demo-step-action {
    display: flex;
    justify-content: center;
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
}

.demo-next-btn {
    min-width: 160px;
    justify-content: center;
    gap: var(--space-sm);
    transition: all var(--transition-normal);
}

.demo-next-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.demo-next-btn:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.comments-section {
    margin: var(--space-xl) 0;
    padding: var(--space-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.comments-label {
    display: block;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
}

.comments-textarea {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: var(--font-primary);
    resize: none;
    transition: all var(--transition-normal);
    background: white;
    line-height: 1.5;
}

.comments-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.comments-textarea::placeholder {
    color: var(--color-gray-400);
}

.character-count {
    text-align: right;
    margin-top: var(--space-sm);
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

/* Problems Section */
.problems-section {
    padding: var(--space-5xl) 0;
    background: linear-gradient(135deg, 
        rgba(239, 68, 68, 0.03) 0%, 
        rgba(249, 250, 251, 0.8) 30%, 
        rgba(255, 255, 255, 1) 100%);
    position: relative;
    overflow: hidden;
}

.problems-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 20%, rgba(239, 68, 68, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 85% 80%, rgba(245, 158, 11, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.problems-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    position: relative;
    z-index: 10;
}

.problems-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

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

.problem-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(239, 68, 68, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.02) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.problem-card:hover::before {
    opacity: 1;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(239, 68, 68, 0.2);
}

.problem-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
    color: var(--color-danger);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: var(--space-lg);
    border: 2px solid rgba(239, 68, 68, 0.2);
}

.problem-content h3 {
    font-size: 1.375rem;
    color: var(--color-gray-900);
    margin-bottom: var(--space-md);
    font-weight: 700;
}

.problem-content p {
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    font-size: 1.125rem;
}

.problem-impact {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, rgba(245, 158, 11, 0.05) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(239, 68, 68, 0.1);
}

.impact-stat {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-danger);
    font-family: var(--font-display);
}

.impact-label {
    font-size: 0.875rem;
    color: var(--color-gray-700);
    font-weight: 600;
}

.solution-cta {
    text-align: center;
    padding: var(--space-3xl);
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.05) 0%, 
        rgba(255, 255, 255, 0.8) 50%, 
        rgba(16, 185, 129, 0.05) 100%);
    border-radius: var(--radius-3xl);
    border: 1px solid rgba(37, 99, 235, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
}

.solution-cta h3 {
    font-size: 1.875rem;
    color: var(--color-gray-900);
    margin-bottom: var(--space-md);
    font-weight: 700;
}

.solution-cta p {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Section */
.features-section {
    padding: var(--space-5xl) 0;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.8) 0%, 
        rgba(249, 250, 251, 0.9) 50%, 
        rgba(37, 99, 235, 0.03) 100%);
    position: relative;
    overflow: hidden;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    position: relative;
    z-index: 10;
}

.features-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.features-showcase {
    padding: var(--space-3xl);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-3xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3xl);
}

.feature-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: var(--space-3xl);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(37, 99, 235, 0.15);
    border-color: rgba(37, 99, 235, 0.2);
}

.feature-card.feature-highlight {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(255, 255, 255, 0.95) 100%);
    border-color: rgba(37, 99, 235, 0.2);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: var(--space-xl);
    transition: all var(--transition-normal);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--color-gray-900);
}

.feature-card p {
    color: var(--color-gray-600);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    flex-grow: 1;
}

.feature-benefits {
    display: grid;
    gap: var(--space-md);
    margin-top: auto;
}

.benefit {
    font-size: 1rem;
    color: var(--color-success);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.benefit::before {
    content: '✓';
    width: 20px;
    height: 20px;
    background: var(--color-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.feature-metric {
    text-align: center;
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, rgba(37, 99, 235, 0.05) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(37, 99, 235, 0.1);
    margin-top: auto;
}

.metric-value {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    display: block;
    margin-bottom: var(--space-sm);
    font-family: var(--font-display);
}

.metric-label {
    color: var(--color-gray-700);
    font-size: 1rem;
    font-weight: 600;
}

.metric.hero-metric .metric-value {
    font-size: 1.25rem;
    color: var(--color-white);
}

.metric.hero-metric .metric-label {
    font-size: 0.75rem;
    opacity: 0.8;
    color: rgba(255, 255, 255, 0.8);
}

.feature-tags {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-top: auto;
}

.feature-tags .tag {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
    transition: all var(--transition-normal);
}

.feature-tags .tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

/* Benefits Section */
.benefits-section {
    padding: var(--space-5xl) 0;
    background: var(--color-white);
}

.benefits-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.benefits-content .section-description {
    max-width: none;
}

.benefits-grid {
    display: grid;
    gap: 1.5rem;
}

.benefit-card {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.benefit-card .benefit-icon {
    width: 60px;
    height: 60px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.benefit-card p {
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.benefit-stat {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
}

.benefit-stat .stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-display);
}

.benefit-stat .stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    font-weight: 500;
}

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

.stats-showcase {
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-3xl);
    padding: var(--space-3xl);
    box-shadow: var(--shadow-2xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.stat-card .stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-display);
    margin-bottom: var(--space-sm);
}

.stat-card .stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    font-weight: 500;
    line-height: 1.4;
}

/* Testimonials Section */
.testimonials-section {
    padding: var(--space-5xl) 0;
    background: linear-gradient(135deg, var(--color-gray-50) 0%, rgba(37, 99, 235, 0.05) 100%);
}

.testimonials-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.testimonials-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
}

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

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

.testimonial-card.featured {
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(37, 99, 235, 0.2);
    box-shadow: var(--shadow-2xl);
}

.testimonial-content {
    flex: 1;
    margin-bottom: var(--space-lg);
}

.testimonial-quote {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--color-gray-700);
    margin-bottom: var(--space-xl);
    position: relative;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    min-height: 50px;
    min-width: 50px;
    height: 50px;
    width: 50px;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    overflow: hidden;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-name {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
}

.author-role {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.testimonial-stats {
    display: flex;
    justify-content: space-between;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-gray-200);
}

.testimonial-stats .stat {
    text-align: center;
}

.testimonial-stats .stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-display);
}

.testimonial-stats .stat-label {
    font-size: 0.75rem;
    color: var(--color-gray-600);
    font-weight: 500;
}

/* Implementation Section */
.implementation-section {
    padding: var(--space-5xl) 0;
    background: linear-gradient(135deg, 
        rgba(16, 185, 129, 0.03) 0%, 
        rgba(249, 250, 251, 0.8) 30%, 
        rgba(255, 255, 255, 1) 100%);
    position: relative;
    overflow: hidden;
}

.implementation-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.implementation-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    position: relative;
    z-index: 10;
}

.implementation-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.implementation-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-4xl);
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2xl);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(16, 185, 129, 0.1);
    transition: all var(--transition-normal);
    position: relative;
}

.timeline-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(16, 185, 129, 0.2);
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.02) 0%, transparent 50%);
    border-radius: var(--radius-2xl);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.timeline-item:hover::before {
    opacity: 1;
}

.timeline-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    font-family: var(--font-display);
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.timeline-content h3 {
    font-size: 1.5rem;
    color: var(--color-gray-900);
    margin-bottom: var(--space-md);
    font-weight: 700;
    margin-top: 5px;
    margin-left: 10px;
}

.timeline-content p {
    color: var(--color-gray-600);
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.timeline-features {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.feature {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    color: var(--color-success);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.implementation-guarantee {
    background: linear-gradient(135deg, 
        rgba(16, 185, 129, 0.05) 0%, 
        rgba(255, 255, 255, 0.9) 50%, 
        rgba(37, 99, 235, 0.05) 100%);
    border-radius: var(--radius-3xl);
    padding: var(--space-3xl);
    border: 1px solid rgba(16, 185, 129, 0.1);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.guarantee-content {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    text-align: left;
}

.guarantee-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    color: white;
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
}

.guarantee-text h3 {
    font-size: 1.75rem;
    color: var(--color-gray-900);
    margin-bottom: var(--space-sm);
    font-weight: 700;
}

.guarantee-text p {
    color: var(--color-gray-600);
    font-size: 1.125rem;
    line-height: 1.6;
}

.implementation-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
    text-align: center;
}

.impl-stat {
    padding: var(--space-lg);
    background: transparent;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.impl-stat .stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-success);
    font-family: var(--font-display);
    display: block;
    margin-bottom: var(--space-sm);
}

.impl-stat .stat-label {
    color: var(--color-gray-700);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Contact Section */
.contact-section {
    padding: var(--space-5xl) 0;
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.03) 0%, 
        rgba(249, 250, 251, 0.8) 30%, 
        rgba(255, 255, 255, 0.9) 70%, 
        rgba(16, 185, 129, 0.02) 100%);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(37, 99, 235, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(124, 58, 237, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: flex-start;
}

.contact-content .section-description {
    max-width: none;
}

.contact-benefits {
    display: grid;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.contact-benefit {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.contact-benefit .benefit-icon {
    width: 40px;
    height: 40px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-benefit .benefit-title {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--space-xs);
}

.contact-benefit .benefit-description {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

.contact-form-container {
    background: var(--gradient-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-3xl);
    padding: var(--space-3xl);
    box-shadow: var(--shadow-2xl);
}

.contact-form {
    margin-bottom: 5px;
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.form-header h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.form-header p {
    color: var(--color-gray-600);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-normal);
    background: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-footer {
    margin-top: var(--space-lg);
    text-align: center;
}

.form-footer p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    line-height: 1.5;
}

.form-footer a {
    color: var(--color-primary);
    text-decoration: none;
}

.form-footer a:hover {
    text-decoration: underline;
}

.contact-support {
    display: grid;
    gap: var(--space-lg);
}

.support-item {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    padding: var(--space-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.support-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.support-title {
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-xs);
}

.support-link a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.support-link a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand .brand-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.footer-brand .brand-icon {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.footer-brand .brand-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.footer-description {
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-300);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

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

.footer-section h4 {
    color: white;
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

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

.footer-section li {
    margin-bottom: var(--space-sm);
}

.footer-section a {
    color: var(--color-gray-300);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-gray-800);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-bottom-links a {
    color: var(--color-gray-400);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes tagSlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container,
    .demo-interface,
    .benefits-container,
    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .features-showcase {
        padding: var(--space-2xl);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .device-frame {
        transform: none;
    }
    
    .demo-interface {
        text-align: left;
    }
}

@media (max-width: 768px) {

    .guest-avatar {
        display: none;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: linear-gradient(135deg, #1e40af 10%, #db2777 100%);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: var(--space-3xl) var(--space-xl);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
        z-index: 1500;
        gap: var(--space-xl);
        overflow: hidden;
    }
    
    .nav-links.active {
        opacity: 1;
        visibility: visible;
    }
    
    .nav-close {
        position: absolute;
        top: var(--space-xl);
        right: var(--space-xl);
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 50%;
        width: 48px;
        height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 1.25rem;
        cursor: pointer;
        transition: all var(--transition-normal);
    }
    
    .nav-close:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: rotate(90deg) scale(1.1);
        box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
    }
    
    .nav-link {
        color: white !important;
        font-size: 1.25rem;
        font-weight: 500;
        text-decoration: none;
        padding: var(--space-lg) var(--space-xl);
        border-radius: var(--radius-lg);
        transition: all var(--transition-normal);
        text-align: center;
        width: 280px;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        position: relative;
        overflow: hidden;
        display: flex;
        align-items: center;
        justify-content: center;
        line-height: 1.2;
    }
    
    .nav-link::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: left 0.5s ease;
    }
    
    .nav-link:hover::before {
        left: 100%;
    }
    
    .nav-link:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        border-color: rgba(255, 255, 255, 0.25);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-cta {
        background: linear-gradient(135deg, 
            rgba(255, 255, 255, 0.95) 0%, 
            rgba(255, 255, 255, 0.9) 100%) !important;
        color: var(--color-primary) !important;
        font-weight: 600;
        box-shadow: 0 8px 25px rgba(255, 255, 255, 0.25);
        border: 1px solid rgba(255, 255, 255, 0.4);
        margin-top: var(--space-lg);
    }
    
    .nav-cta:hover {
        background: rgba(255, 255, 255, 1) !important;
        transform: translateY(-2px) scale(1.02);
        box-shadow: 0 12px 35px rgba(255, 255, 255, 0.4);
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-container {
        text-align: center;
        padding: calc(80px + var(--space-2xl)) var(--space-md) var(--space-2xl);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .features-showcase {
        padding: var(--space-xl);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .feature-card {
        padding: var(--space-2xl);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .implementation-timeline {
        grid-template-columns: 1fr;
    }
    
    .device-screen {
        width: 100%;
        max-width: 350px;
        max-height: 680px;
        min-height: 680px;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .demo-steps {
        min-height: 100%;
        max-height: 100%;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .problems-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .timeline-item {
        flex-direction: column;
        text-align: left;
    }

    .timeline-number {
        display: none;
    }

    .timeline-content h3 {
        margin-top: 0;
        margin-left: 0;
    }
    
    .implementation-stats {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .guarantee-content {
        flex-direction: column;
        text-align: center;
    }

    .contact-form-container {
        padding: 3rem 2rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .demo-benefits {
        gap: var(--space-lg);
    }
    
    .benefit-item {
        flex-direction: column;
        text-align: center;
    }
}