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

:root {
    /* Color Palette */
    --primary: #0F766E;
    --primary-dark: #0D5D57;
    --primary-light: #14B8A6;
    --secondary: #34D399;
    --background: #F8FAFC;
    --surface: #FFFFFF;
    --surface-alt: #F1F5F9;
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    --border: #E2E8F0;
    --success: #22C55E;
    --warning: #F59E0B;
    --error: #EF4444;
    
    /* Typography */
    --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-ar: 'Almarai', 'Tajawal', 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;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* 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);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-ar);
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

[dir="rtl"] body {
    font-family: var(--font-ar);
}

[dir="ltr"] body {
    font-family: var(--font-en);
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

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

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

.btn-secondary {
    background-color: var(--surface);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: white;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--primary);
    font-weight: 800;
    font-size: 1.5rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-xl);
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

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

.lang-switch {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    background-color: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.lang-switch:hover {
    background-color: var(--surface);
    border-color: var(--primary);
    color: var(--primary);
}

.lang-icon {
    width: 18px;
    height: 18px;
}

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

.mobile-menu span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-base);
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    background-color: rgba(15, 118, 110, 0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

/* DNS Box */
.dns-box {
    background-color: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
    transition: all var(--transition-base);
}

.dns-box:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.dns-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-weight: 600;
    color: var(--text-primary);
}

.dns-icon {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.dns-addresses {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.dns-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--surface-alt);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dns-item:hover {
    background-color: rgba(15, 118, 110, 0.1);
}

.dns-label {
    padding: 0.25rem 0.75rem;
    background-color: var(--primary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
}

.dns-value {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.copy-btn {
    padding: 0.5rem 1rem;
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.copy-btn:hover {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

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

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

.feature-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.feature-pill svg {
    width: 18px;
    height: 18px;
    color: var(--primary);
}

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

.visual-card {
    width: 100%;
    max-width: 420px;
    background-color: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.visual-header {
    padding: var(--space-md);
    background-color: var(--surface-alt);
    border-bottom: 1px solid var(--border);
}

.visual-dots {
    display: flex;
    gap: 6px;
}

.visual-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--border);
}

.visual-dots span:first-child {
    background-color: #EF4444;
}

.visual-dots span:nth-child(2) {
    background-color: #F59E0B;
}

.visual-dots span:nth-child(3) {
    background-color: #22C55E;
}

.visual-content {
    padding: var(--space-lg);
}

.blocked-item, .allowed-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
}

.blocked-item {
    background-color: rgba(239, 68, 68, 0.1);
}

.allowed-item {
    background-color: rgba(34, 197, 94, 0.1);
}

.blocked-item svg, .allowed-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.blocked-item span, .allowed-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

.blocked-badge {
    margin-right: auto;
    padding: 0.25rem 0.75rem;
    background-color: var(--error);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.allowed-badge {
    margin-right: auto;
    padding: 0.25rem 0.75rem;
    background-color: var(--success);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

/* Stats Section */
.stats-section {
    padding: var(--space-3xl) 0;
    background-color: var(--surface);
}

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

.stat-card {
    text-align: center;
    padding: var(--space-xl);
    background-color: var(--background);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(15, 118, 110, 0.1);
    border-radius: var(--radius-lg);
    color: var(--primary);
}

.stat-icon svg {
    width: 28px;
    height: 28px;
}

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

.stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Section Styling */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(15, 118, 110, 0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Services Section */
.services-section {
    padding: var(--space-3xl) 0;
}

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

.service-card {
    background-color: var(--surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(15, 118, 110, 0.1);
    border-radius: var(--radius-lg);
    color: var(--primary);
    margin-bottom: var(--space-lg);
}

.service-icon svg {
    width: 32px;
    height: 32px;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.service-desc {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Configuration Section */
.config-section {
    padding: var(--space-3xl) 0;
    background-color: var(--surface-alt);
}

.config-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.config-tab {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.25rem;
    background-color: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.config-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

.config-tab svg {
    width: 20px;
    height: 20px;
}

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

.config-panel {
    display: none;
    background-color: var(--surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.config-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

.config-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.config-step {
    display: flex;
    gap: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.config-step:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.step-number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary);
    color: white;
    border-radius: var(--radius-full);
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.step-content code {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background-color: var(--surface-alt);
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--primary);
}

/* Stats Detail Section */
.stats-detail-section {
    padding: var(--space-3xl) 0;
}

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

.dashboard-card {
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.dashboard-card.main-card {
    grid-row: span 2;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.live-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.35rem 0.75rem;
    background-color: rgba(34, 197, 94, 0.1);
    color: var(--success);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
}

.live-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

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

/* Bar Chart */
.chart-container {
    padding: var(--space-md) 0;
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 200px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--border);
}

.bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
}

.bar-wrapper {
    display: flex;
    gap: 4px;
    align-items: flex-end;
    height: 180px;
}

.bar {
    width: 20px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    transition: height var(--transition-base);
}

.bar.ads {
    background-color: var(--primary);
}

.bar.trackers {
    background-color: var(--secondary);
}

.bar.malware {
    background-color: #F59E0B;
}

.bar-label {
    margin-top: var(--space-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.chart-legend {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-top: var(--space-lg);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
}

.legend-color.ads {
    background-color: var(--primary);
}

.legend-color.trackers {
    background-color: var(--secondary);
}

.legend-color.malware {
    background-color: #F59E0B;
}

/* Blocked List */
.blocked-list {
    list-style: none;
}

.blocked-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border);
}

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

.blocked-list .domain {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.blocked-list .count {
    font-weight: 700;
    color: var(--primary);
}

/* Server List */
.server-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.server-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--surface-alt);
    border-radius: var(--radius-md);
}

.server-item.online {
    border-right: 3px solid var(--success);
}

.status-dot {
    width: 10px;
    height: 10px;
    background-color: var(--success);
    border-radius: 50%;
}

.server-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.85rem;
    color: var(--success);
    margin-right: auto;
}

.server-latency {
    font-weight: 600;
    color: var(--text-secondary);
}

/* FAQ Section */
.faq-section {
    padding: var(--space-3xl) 0;
    background-color: var(--surface-alt);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--space-md);
    background-color: var(--surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    background: none;
    border: none;
    font-family: inherit;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    text-align: right;
}

[dir="ltr"] .faq-question {
    text-align: left;
}

.faq-question:hover {
    background-color: var(--surface-alt);
}

.faq-icon {
    width: 24px;
    height: 24px;
    color: var(--text-secondary);
    transition: transform var(--transition-base);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Contact Section */
.contact-section {
    padding: var(--space-3xl) 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.contact-info .section-badge {
    margin-bottom: var(--space-md);
}

.contact-info .section-title {
    text-align: right;
}

.contact-info .section-desc {
    text-align: right;
    margin: 0 0 var(--space-xl) 0;
}

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

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

.method-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(15, 118, 110, 0.1);
    border-radius: var(--radius-md);
    color: var(--primary);
}

.method-icon svg {
    width: 24px;
    height: 24px;
}

.method-text h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.method-text p {
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
}

.contact-form {
    background-color: var(--surface);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-primary);
    background-color: var(--surface);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

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

/* Footer */
.footer {
    background-color: var(--text-primary);
    color: white;
    padding: var(--space-3xl) 0 var(--space-xl);
}

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

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

.footer-brand p {
    color: var(--text-muted);
    line-height: 1.7;
}

.footer-links h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

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

.footer-links li {
    margin-bottom: var(--space-md);
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--text-muted);
}

/* Toast */
.toast {
    position: fixed;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-xl);
    background-color: var(--text-primary);
    color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    transition: all var(--transition-base);
    z-index: 2000;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-icon {
    width: 24px;
    height: 24px;
    color: var(--success);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-features {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .visual-card {
        max-width: 360px;
    }

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

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

    .stats-dashboard {
        grid-template-columns: 1fr;
    }

    .dashboard-card.main-card {
        grid-row: auto;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-links,
    .nav-actions {
        display: none;
    }

    .mobile-menu {
        display: flex;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-desc {
        font-size: 1.1rem;
    }

    .dns-addresses {
        gap: var(--space-sm);
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-features {
        flex-direction: column;
        align-items: center;
    }

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

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

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

    .config-tabs {
        gap: var(--space-xs);
    }

    .config-tab {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }

    .config-tab span {
        display: none;
    }

    .config-step {
        flex-direction: column;
        gap: var(--space-md);
    }

    .bar-chart {
        height: 150px;
    }

    .bar-wrapper {
        height: 130px;
    }

    .bar {
        width: 14px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        margin-bottom: var(--space-lg);
    }
}

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

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

    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .dns-box {
        padding: var(--space-md);
    }

    .dns-item {
        padding: var(--space-sm);
    }

    .dns-value {
        font-size: 0.9rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .card-header {
        flex-direction: column;
        gap: var(--space-sm);
        align-items: flex-start;
    }
}