/* Modern CSS Reset and Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color System */
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #60a5fa;
    --primary-500: #3b82f6;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #1e40af;
    --primary-900: #1e3a8a;
    
    --secondary-50: #fefce8;
    --secondary-100: #fef9c3;
    --secondary-200: #fef08a;
    --secondary-300: #fde047;
    --secondary-400: #facc15;
    --secondary-500: #eab308;
    --secondary-600: #ca8a04;
    --secondary-700: #a16207;
    
    --accent-50: #ecfdf5;
    --accent-100: #d1fae5;
    --accent-200: #a7f3d0;
    --accent-300: #6ee7b7;
    --accent-400: #34d399;
    --accent-500: #10b981;
    --accent-600: #059669;
    --accent-700: #047857;
    
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-primary: 'Noto Sans Arabic', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* 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);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: #ffffff;
    direction: rtl;
    text-align: right;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: clamp(1.125rem, 2vw, 1.25rem); }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--space-4);
    color: var(--gray-600);
    font-size: 1.125rem;
    line-height: 1.7;
}

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

@media (max-width: 640px) {
    .container {
        padding: 0 var(--space-4);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    min-height: 48px;
}

.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: left var(--transition-slow);
}

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

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.3);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px 0 rgba(59, 130, 246, 0.4);
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

.btn-outline {
    background: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.btn-outline:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.3);
}

.btn-secondary {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.3);
    border: none;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px 0 rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, #059669, #047857);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all var(--transition-normal);
}

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

.navbar {
    padding: var(--space-4) 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    box-shadow: var(--shadow-md);
}

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gray-900);
    margin: 0;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 500;
    font-family: var(--font-secondary);
}

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

.nav-link {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 1rem;
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-600);
    transition: width var(--transition-normal);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: var(--space-2);
}

.nav-toggle span {
    width: 24px;
    height: 3px;
    background: var(--gray-700);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

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

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    overflow: hidden;
}

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

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

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(16, 185, 129, 0.1));
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: 15%;
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 30%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg); 
        opacity: 0.3;
    }
    50% { 
        transform: translateY(-30px) rotate(180deg); 
        opacity: 0.6;
    }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    color: white;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(59, 130, 246, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: var(--radius-full);
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-6);
    color: #60a5fa;
}

.hero-badge i {
    color: #3b82f6;
}

.hero-title {
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-6);
    color: white;
}

.highlight {
    background: linear-gradient(135deg, #3b82f6, #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: var(--space-8);
    color: #cbd5e1;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.hero-features {
    display: flex;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: #e2e8f0;
    font-size: 0.95rem;
    font-weight: 500;
}

.feature-item i {
    color: #10b981;
    font-size: 1rem;
}

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

.dashboard-mockup {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 500px;
    width: 100%;
    overflow: hidden;
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.dashboard-controls {
    display: flex;
    gap: var(--space-2);
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.red {
    background: #ff5f57;
}

.control.yellow {
    background: #ffbd2e;
}

.control.green {
    background: #28ca42;
}

.dashboard-title {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    font-size: 0.875rem;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
}

.dashboard-body {
    display: flex;
    min-height: 400px;
}

.dashboard-sidebar {
    width: 120px;
    background: rgba(255, 255, 255, 0.03);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-4) 0;
}

.sidebar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-3) var(--space-2);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border-right: 2px solid transparent;
}

.sidebar-item.active {
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
    border-right-color: #3b82f6;
}

.sidebar-item i {
    font-size: 1rem;
}

.dashboard-main {
    flex: 1;
    padding: var(--space-4);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.stat-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #3b82f6, #10b981);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 2px;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

.chart-area {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: var(--space-4);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.chart-header h4 {
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    margin: 0;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
}

.chart-controls {
    display: flex;
    gap: var(--space-2);
}

.chart-period {
    padding: var(--space-1) var(--space-2);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all 0.3s ease;
}

.chart-period.active {
    background: #3b82f6;
    color: white;
}

.chart-bars {
    display: flex;
    align-items: end;
    gap: 4px;
    height: 80px;
}

.bar {
    flex: 1;
    background: linear-gradient(to top, #3b82f6, #10b981);
    border-radius: 2px 2px 0 0;
    min-height: 20px;
    animation: growUp 1s ease-out;
}

@keyframes growUp {
    from {
        height: 0;
    }
    to {
        height: var(--height);
    }
}

/* VPS Dashboard Styles */
.vps-dashboard {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 500px;
    width: 100%;
    overflow: hidden;
}

.server-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    padding: var(--space-4);
}

.server-stats .stat-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: var(--space-3);
}

.server-stats .stat-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3b82f6, #10b981);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

.server-stats .stat-info {
    flex: 1;
}

.server-stats .stat-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    margin-bottom: 2px;
}

.server-stats .stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

.server-monitor {
    padding: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.server-monitor h4 {
    color: white;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
    font-family: 'IBM Plex Sans Arabic', sans-serif;
}

.monitor-bars {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.monitor-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

.monitor-item span:first-child {
    width: 60px;
    font-weight: 500;
}

.monitor-item span:last-child {
    width: 40px;
    text-align: left;
    font-weight: 600;
    color: #10b981;
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6, #10b981);
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Cloud Dashboard Styles */
.cloud-dashboard {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 500px;
    width: 100%;
    overflow: hidden;
}

.cloud-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    padding: var(--space-4);
}

.cloud-stats .stat-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.cloud-stats .stat-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #3b82f6, #10b981);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
}

.cloud-stats .stat-content {
    flex: 1;
}

.cloud-stats .stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin-bottom: 2px;
}

.cloud-stats .stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
}

.cloud-visualization {
    padding: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cloud-visualization h4 {
    color: white;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-4);
    font-family: 'IBM Plex Sans Arabic', sans-serif;
}

.cloud-nodes {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.cloud-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    transition: all 0.3s ease;
}

.cloud-node.active {
    background: rgba(59, 130, 246, 0.1);
    border-color: #3b82f6;
    color: #3b82f6;
}

.cloud-node i {
    font-size: 1rem;
}

.load-balancer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3);
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 8px;
    color: #10b981;
    font-size: 0.875rem;
    font-weight: 500;
}

.load-balancer i {
    font-size: 1.125rem;
}

/* Help Center Styles */
.search-box {
    display: flex;
    max-width: 500px;
    margin: var(--space-8) auto 0;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.search-input {
    flex: 1;
    padding: var(--space-4);
    background: transparent;
    border: none;
    color: white;
    font-size: 1rem;
    font-family: 'IBM Plex Sans Arabic', sans-serif;
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.search-input:focus {
    outline: none;
}

.search-btn {
    padding: var(--space-4);
    background: #3b82f6;
    border: none;
    color: white;
    cursor: pointer;
    transition: background 0.3s ease;
}

.search-btn:hover {
    background: #2563eb;
}

.help-categories {
    padding: var(--space-24) 0;
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.category-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.category-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-4);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: var(--shadow-md);
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-3);
    color: var(--gray-900);
    font-weight: 700;
}

.category-card p {
    color: var(--gray-600);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--primary-600);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.category-link:hover {
    color: var(--primary-700);
}

.popular-articles {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.article-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    display: flex;
    gap: var(--space-4);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.article-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-200);
}

.article-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-500), var(--accent-600));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.article-content {
    flex: 1;
}

.article-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-2);
    color: var(--gray-900);
    font-weight: 600;
}

.article-content p {
    color: var(--gray-600);
    margin-bottom: var(--space-3);
    line-height: 1.5;
}

.article-meta {
    display: flex;
    gap: var(--space-4);
    font-size: 0.875rem;
}

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

.article-date {
    color: var(--gray-500);
}

.contact-support {
    padding: var(--space-24) 0;
    background: white;
}

.support-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.support-info h2 {
    font-size: 2rem;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
}

.support-info p {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: var(--space-8);
}

.support-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.support-method {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
}

.support-method i {
    width: 40px;
    height: 40px;
    background: var(--primary-600);
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.support-method h4 {
    font-size: 1rem;
    margin-bottom: 2px;
    color: var(--gray-900);
    font-weight: 600;
}

.support-method p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin: 0;
}

.support-form {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.support-form h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-6);
    color: var(--gray-900);
    font-weight: 700;
}

.support-form .form-group {
    margin-bottom: var(--space-4);
}

.support-form label {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--gray-700);
    font-weight: 500;
}

.support-form input,
.support-form select,
.support-form textarea {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.support-form input:focus,
.support-form select:focus,
.support-form textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* FAQ Styles */
.faq-section {
    padding: var(--space-24) 0;
    background: white;
}

.faq-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--space-12);
}

.faq-categories h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-6);
    color: var(--gray-900);
    font-weight: 700;
}

.category-tabs {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.tab-btn {
    padding: var(--space-3) var(--space-4);
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    color: var(--gray-700);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: right;
}

.tab-btn.active {
    background: var(--primary-600);
    color: white;
    border-color: var(--primary-600);
}

.tab-btn:hover:not(.active) {
    background: var(--gray-200);
    border-color: var(--gray-300);
}

.faq-questions {
    flex: 1;
}

.faq-category h3 {
    font-size: 1.75rem;
    margin-bottom: var(--space-8);
    color: var(--gray-900);
    font-weight: 700;
}

.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6);
    background: var(--gray-50);
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: var(--gray-100);
}

.faq-question h4 {
    font-size: 1.125rem;
    color: var(--gray-900);
    font-weight: 600;
    margin: 0;
}

.faq-question i {
    color: var(--gray-500);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 var(--space-6);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: var(--space-6);
    max-height: 200px;
}

.faq-answer p {
    color: var(--gray-600);
    line-height: 1.6;
    margin: 0;
}

.contact-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    margin-top: var(--space-8);
}

/* About Page Styles */
.about-content {
    padding: var(--space-24) 0;
    background: white;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
}

.about-text h3 {
    font-size: 1.5rem;
    margin: var(--space-8) 0 var(--space-4);
    color: var(--gray-800);
}

.about-text p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.about-stats .stat-item {
    text-align: center;
    padding: var(--space-6);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
}

.about-stats .stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-600);
    margin-bottom: var(--space-2);
}

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

.team-section {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

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

.team-member {
    text-align: center;
    padding: var(--space-8);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.member-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-4);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
}

.team-member h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-2);
    color: var(--gray-900);
}

.team-member p {
    color: var(--gray-600);
    margin: 0;
}

/* Privacy & Terms Styles */
.privacy-content,
.terms-content {
    padding: var(--space-24) 0;
    background: white;
}

.privacy-text,
.terms-text {
    max-width: 800px;
    margin: 0 auto;
}

.privacy-text h2,
.terms-text h2 {
    font-size: 1.75rem;
    margin: var(--space-8) 0 var(--space-4);
    color: var(--gray-900);
}

.privacy-text p,
.terms-text p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.privacy-text ul,
.terms-text ul {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-4);
    padding-right: var(--space-6);
}

/* Tutorials Styles */
.tutorials-content {
    padding: var(--space-24) 0;
    background: white;
}

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

.tutorial-category {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.tutorial-category h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-6);
    color: var(--gray-900);
    font-weight: 700;
}

.tutorial-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.tutorial-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--gray-700);
    transition: all 0.3s ease;
}

.tutorial-item:hover {
    border-color: var(--primary-300);
    color: var(--primary-600);
    transform: translateX(-4px);
}

.tutorial-item i {
    color: var(--primary-600);
    font-size: 1.125rem;
}

/* Status Page Styles */
.status-content {
    padding: var(--space-24) 0;
    background: white;
}

.status-overview {
    margin-bottom: var(--space-16);
}

.status-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--accent-50);
    border: 1px solid var(--accent-200);
    border-radius: var(--radius-xl);
}

.status-card.operational {
    background: var(--accent-50);
    border-color: var(--accent-200);
}

.status-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-500);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.status-info h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-2);
    color: var(--gray-900);
}

.status-info p {
    color: var(--gray-600);
    margin: 0;
}

.services-status {
    margin-bottom: var(--space-16);
}

.services-status h2 {
    font-size: 2rem;
    margin-bottom: var(--space-8);
    color: var(--gray-900);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
}

.service-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
}

.service-info h4 {
    font-size: 1.125rem;
    margin-bottom: var(--space-1);
    color: var(--gray-900);
}

.service-info p {
    color: var(--gray-600);
    margin: 0;
    font-size: 0.875rem;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
}

.status-indicator.operational {
    background: var(--accent-100);
    color: var(--accent-700);
}

.status-indicator i {
    font-size: 0.875rem;
}

.incidents h2 {
    font-size: 2rem;
    margin-bottom: var(--space-8);
    color: var(--gray-900);
}

.incident-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.incident-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
}

.incident-status {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
}

.incident-status.resolved {
    background: var(--accent-100);
    color: var(--accent-600);
}

.incident-info h4 {
    font-size: 1.125rem;
    margin-bottom: var(--space-1);
    color: var(--gray-900);
}

.incident-info p {
    color: var(--gray-600);
    margin-bottom: var(--space-1);
}

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

/* Pricing Sections */
.pricing-section {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.pricing-section:nth-child(even) {
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-500));
    border-radius: var(--radius-full);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.pricing-card {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    position: relative;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.pricing-card.featured {
    border-color: var(--primary-500);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.popular-badge {
    position: absolute;
    top: var(--space-6);
    right: -30px;
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    color: white;
    padding: var(--space-2) 40px;
    font-size: 0.875rem;
    font-weight: 700;
    transform: rotate(45deg);
    z-index: 1;
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: var(--space-8) var(--space-6) var(--space-6);
    text-align: center;
    background: linear-gradient(135deg, var(--gray-50), var(--gray-100));
    position: relative;
}

.card-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-500));
}

.plan-name {
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    font-weight: 700;
}

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

.currency {
    font-size: 1.5rem;
    color: var(--gray-500);
    font-weight: 600;
}

.amount {
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-600), var(--secondary-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.period {
    font-size: 1rem;
    color: var(--gray-500);
    font-weight: 500;
}

.card-body {
    padding: var(--space-6);
}

.features-list {
    list-style: none;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 1rem;
    color: var(--gray-700);
}

.features-list li:last-child {
    border-bottom: none;
}

.features-list i {
    color: var(--accent-500);
    font-size: 1.125rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.card-footer {
    padding: 0 var(--space-6) var(--space-6);
}

.card-footer .btn {
    width: 100%;
    padding: var(--space-4);
    font-size: 1.125rem;
    font-weight: 700;
}

/* Features Section */
.features-section {
    padding: var(--space-24) 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.feature-card {
    text-align: center;
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    background: white;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-100);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: var(--shadow-lg);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
    font-weight: 700;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.6;
    font-size: 1rem;
}

/* Contact Section */
.contact-section {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    margin-top: var(--space-12);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-normal);
}

.contact-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.contact-item i {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.contact-item h4 {
    font-size: 1.25rem;
    margin-bottom: var(--space-2);
    color: var(--gray-900);
    font-weight: 700;
}

.contact-item p {
    color: var(--gray-600);
    margin: 0;
    font-size: 1rem;
}

.contact-form {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--gray-50);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    background: white;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

/* Footer */
.footer {
    background: var(--gray-900);
    color: white;
    padding: var(--space-16) 0 var(--space-8);
}

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

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: var(--space-4);
    font-weight: 700;
}

.footer-section p {
    color: var(--gray-400);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: var(--space-2);
}

.footer-section ul li a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: 0.95rem;
}

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

.social-links {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.social-links a {
    width: 44px;
    height: 44px;
    background: var(--gray-800);
    color: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all var(--transition-normal);
    font-size: 1.125rem;
}

.social-links a:hover {
    background: var(--primary-600);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: var(--space-6);
    text-align: center;
    color: var(--gray-400);
    font-size: 0.95rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .dashboard-mockup {
        max-width: 600px;
    }
    
    .hero-features {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--space-8);
        box-shadow: var(--shadow-xl);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        border-top: 1px solid var(--gray-200);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }
    
    .nav-actions {
        display: none;
    }

    .hero-features {
        flex-direction: column;
        gap: var(--space-3);
        align-items: center;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .dashboard-mockup {
        max-width: 100%;
        margin: 0 var(--space-4);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }

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

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .contact-form {
        padding: var(--space-6);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .hero {
        padding: var(--space-20) 0 var(--space-12);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .pricing-card {
        margin: 0 var(--space-2);
    }

    .card-header,
    .card-body,
    .card-footer {
        padding: var(--space-4);
    }
    
    .contact-form {
        padding: var(--space-4);
    }
    
    .server-dashboard {
        padding: var(--space-4);
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

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

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Focus states for accessibility */
.btn:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-500);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .footer,
    .hero-actions,
    .card-footer {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-8) 0;
    }
    
    .pricing-section,
    .features-section,
    .contact-section {
        padding: var(--space-8) 0;
    }
}