:root,
[data-theme="dark"] {
    /* Ocean Abyss Palette (BlackOps) */
    --bg-primary: #0a1420;
    --bg-secondary: #0f1b2a;
    --bg-tertiary: #1a2332;
    --bg-card: rgba(26, 35, 50, 0.7);
    --bg-card-hover: rgba(26, 35, 50, 0.9);

    /* Teal/Cyan Brand (BlackOps) */
    --brand-primary: #0d9488;
    --brand-secondary: #14b8a6;
    --brand-accent: #2dd4bf;
    --brand-light: #5eead4;
    --brand-glow: rgba(20, 184, 166, 0.2);

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.4);
    --text-accent: var(--brand-accent);

    /* Status Colors */
    --success: #00d26a;
    --success-bg: rgba(0, 210, 106, 0.1);
    --warning: #ffb800;
    --warning-bg: rgba(255, 184, 0, 0.1);
    --error: #ff4757;
    --error-bg: rgba(255, 71, 87, 0.1);

    /* Premium Gradients */
    --gradient-brand: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 50%, var(--brand-accent) 100%);
    --gradient-dark: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%);
    --gradient-glow: radial-gradient(ellipse at center, var(--brand-glow) 0%, transparent 70%);

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

    /* Effects */
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 28px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px var(--brand-glow);

    /* Grid pattern */
    --grid-color: rgba(255, 255, 255, 0.02);
}

/* =============================================================================
   LIGHT THEME
============================================================================= */

[data-theme="light"] {
    /* Light Color Palette */
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-tertiary: #e2e8f0;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-card-hover: rgba(255, 255, 255, 1);

    /* Brand Colors (Adjusted for light) */
    --brand-primary: #0284c7;
    --brand-secondary: #0ea5e9;
    --brand-accent: #0369a1;
    --brand-light: #bae6fd;
    --brand-glow: rgba(14, 165, 233, 0.12);

    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-accent: #0284c7;

    /* Status Colors */
    --success: #16a34a;
    --success-bg: rgba(22, 163, 74, 0.1);
    --warning: #ca8a04;
    --warning-bg: rgba(202, 138, 4, 0.1);
    --error: #dc2626;
    --error-bg: rgba(220, 38, 38, 0.1);

    /* Premium Gradients */
    --gradient-brand: linear-gradient(135deg, #0284c7 0%, #0ea5e9 50%, #38bdf8 100%);
    --gradient-dark: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.4) 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(14, 165, 233, 0.08) 0%, transparent 70%);

    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 64px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(14, 165, 233, 0.15);

    /* Grid pattern */
    --grid-color: rgba(0, 0, 0, 0.03);
}

/* Light theme specific overrides */
[data-theme="light"] .space-bg {
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 50%, #f0f9ff 100%);
}

[data-theme="light"] .space-bg::before {
    background:
        radial-gradient(ellipse at 20% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(2, 132, 199, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(56, 189, 248, 0.05) 0%, transparent 60%);
}

[data-theme="light"] .space-bg::after {
    background-image:
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
}

[data-theme="light"] .header {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(14, 165, 233, 0.3);
}

[data-theme="light"] .stat-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .mirror-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .tool-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .tip-card {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(2, 132, 199, 0.04) 100%);
    border: 1px solid rgba(14, 165, 233, 0.2);
}

[data-theme="light"] input,
[data-theme="light"] textarea,
[data-theme="light"] select {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.15);
    color: var(--text-primary);
}

[data-theme="light"] input:focus,
[data-theme="light"] textarea:focus,
[data-theme="light"] select:focus {
    border-color: var(--brand-secondary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

[data-theme="light"] code {
    background: rgba(0, 0, 0, 0.06);
    color: var(--brand-accent);
}

[data-theme="light"] .footer {
    background: #f1f5f9;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .nav-dropdown-menu {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: var(--shadow-lg);
}



[data-theme="light"] .crypto-animation {
    background: rgba(255, 255, 255, 0.95);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .btn-secondary {
    border-color: rgba(0, 0, 0, 0.15);
    color: var(--text-primary);
}

[data-theme="light"] .btn-secondary:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: var(--brand-secondary);
}

[data-theme="light"] .alert-warning {
    background: rgba(202, 138, 4, 0.1);
    border-color: rgba(202, 138, 4, 0.3);
}

[data-theme="light"] .alert-success {
    background: rgba(22, 163, 74, 0.1);
    border-color: rgba(22, 163, 74, 0.3);
}

[data-theme="light"] .alert-error {
    background: rgba(220, 38, 38, 0.1);
    border-color: rgba(220, 38, 38, 0.3);
}

/* =============================================================================
   Reset & Base
============================================================================= */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
    font-weight: 400;
    margin: 0;
    padding: 0;
    position: relative;
}

/* =============================================================================
   MODERN LIGHT EFFECTS BACKGROUND - PERFORMANCE OPTIMIZED
   60fps smooth animations, GPU-accelerated, minimal repaints
============================================================================= */

/* Aurora Background - Static base with single animated overlay */
.aurora-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    contain: strict;
    /* Static gradient - no animation needed */
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(20, 184, 166, 0.10) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 20%, rgba(6, 182, 212, 0.07) 0%, transparent 45%),
        radial-gradient(ellipse 50% 30% at 60% 80%, rgba(34, 211, 238, 0.05) 0%, transparent 40%);
}

/* Single subtle pulse - GPU accelerated, opacity only */
.aurora-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(20, 184, 166, 0.04) 0%, transparent 60%);
    animation: subtleGlow 10s ease-in-out infinite;
    will-change: opacity;
    transform: translateZ(0);
}

.aurora-bg::after {
    display: none;
    /* Disabled for performance */
}

@keyframes subtleGlow {

    0%,
    100% {
        opacity: 0.4;
    }

    50% {
        opacity: 0.8;
    }
}

/* Light Orbs - NO BLUR FILTER, using soft gradients instead */
.light-orb {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    contain: strict;
    will-change: transform;
    transform: translateZ(0);
    /* Soft gradient simulates blur without GPU cost */
    background: radial-gradient(circle, rgba(20, 184, 166, 0.12) 0%, rgba(20, 184, 166, 0.04) 40%, transparent 70%);
}

.light-orb-1 {
    width: 280px;
    height: 280px;
    top: 10%;
    left: 5%;
    animation: orbDrift 60s linear infinite;
}

.light-orb-2 {
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.10) 0%, rgba(6, 182, 212, 0.03) 40%, transparent 70%);
    top: 55%;
    right: 10%;
    animation: orbDrift 90s linear infinite reverse;
}

/* Disabled for performance - only 2 orbs active */
.light-orb-3,
.light-orb-4 {
    display: none;
}

@keyframes orbDrift {
    0% {
        transform: translate3d(0, 0, 0);
    }

    25% {
        transform: translate3d(25px, 15px, 0);
    }

    50% {
        transform: translate3d(10px, 30px, 0);
    }

    75% {
        transform: translate3d(-15px, 10px, 0);
    }

    100% {
        transform: translate3d(0, 0, 0);
    }
}

/* Cyber Grid - Static, no animation */
.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    contain: strict;
    background-image:
        linear-gradient(rgba(20, 184, 166, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20, 184, 166, 0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
    opacity: 0.5;
    /* No animation - static is better for performance */
}

/* Light Streaks - Simplified, single streak, longer interval */
.light-streak {
    position: fixed;
    width: 120px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--brand-accent) 50%, transparent 100%);
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    contain: strict;
    will-change: transform;
    transform: translateZ(0);
}

.light-streak-1 {
    top: 30%;
    left: -120px;
    animation: none;
    /* Disabled: 1px streak barely visible, wastes GPU transform cycles */
}

/* Disabled extra streaks */
.light-streak-2,
.light-streak-3 {
    display: none;
}

@keyframes streakShoot {
    0% {
        transform: translate3d(0, 0, 0) rotate(-3deg);
        opacity: 0;
    }

    2% {
        opacity: 0.5;
    }

    98% {
        opacity: 0.5;
    }

    100% {
        transform: translate3d(calc(100vw + 240px), 0, 0) rotate(-3deg);
        opacity: 0;
    }
}

/* Glowing Particles - Simplified, opacity-only animation */
.glow-particle {
    position: fixed;
    width: 3px;
    height: 3px;
    background: var(--brand-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    contain: strict;
    will-change: opacity;
    transform: translateZ(0);
    /* box-shadow removed: 3px dots don't benefit from shadow, prevents repaint */
}

.glow-particle-1 {
    top: 15%;
    left: 20%;
    animation: particlePulse 8s ease-in-out infinite;
}

.glow-particle-2 {
    top: 40%;
    right: 30%;
    animation: particlePulse 9s ease-in-out infinite 3s;
}

.glow-particle-3 {
    bottom: 25%;
    left: 15%;
    animation: particlePulse 10s ease-in-out infinite 6s;
}

/* Disabled extra particles */
.glow-particle-4,
.glow-particle-5,
.glow-particle-6 {
    display: none;
}

@keyframes particlePulse {

    0%,
    100% {
        opacity: 0.2;
    }

    50% {
        opacity: 0.6;
    }
}

/* Reduced motion - disable all animations */
@media (prefers-reduced-motion: reduce) {

    .aurora-bg::before,
    .light-orb,
    .light-streak,
    .glow-particle {
        animation: none !important;
    }
}

/* Mobile - minimal effects for best performance */
@media (max-width: 768px) {

    .light-orb,
    .light-streak,
    .glow-particle {
        display: none !important;
    }

    .cyber-grid {
        opacity: 0.25;
    }

    .aurora-bg::before {
        animation: none;
        opacity: 0.5;
    }
}

/* =============================================================================
   Premium Scrollbar
============================================================================= */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--brand-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--brand-secondary);
}

/* =============================================================================
   Premium Background
============================================================================= */

.space-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--bg-primary);
}

/* Subtle gradient mesh */
.space-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(1, 112, 150, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(9, 162, 213, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(90, 214, 255, 0.03) 0%, transparent 60%);
    animation: gradient-shift 20s ease-in-out infinite;
}

@keyframes gradient-shift {

    0%,
    100% {
        transform: translate(0, 0) rotate(0deg);
    }

    25% {
        transform: translate(2%, 2%) rotate(1deg);
    }

    50% {
        transform: translate(0, 4%) rotate(0deg);
    }

    75% {
        transform: translate(-2%, 2%) rotate(-1deg);
    }
}

/* Subtle grid */
.space-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
}

.stars,
.nebula,
.shooting-star,
.particles,
.particle {
    display: none;
}

/* =============================================================================
   Premium Layout
============================================================================= */

.content-wrapper {
    position: relative;
    z-index: 10;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    position: relative;
    z-index: 1;
}

.section {
    margin-bottom: var(--space-4xl);
}

/* =============================================================================
   Premium Header
============================================================================= */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    margin: 0;
    padding: var(--space-md) 0;
    background: rgba(10, 20, 32, 0.98);
    /* Reduced blur for better performance */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
}

.logo-icon {
    width: 48px;
    height: auto;
    max-height: 48px;
    object-fit: contain;
    transition: var(--transition);
}

.logo:hover .logo-icon {
    transform: scale(1.05);
    filter: drop-shadow(0 0 20px var(--brand-glow));
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

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

.nav-list a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-list a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-list a.active {
    color: var(--brand-accent);
    background: var(--brand-glow);
}

/* Navigation Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: var(--space-sm);
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    min-width: 680px;
    display: none;
    z-index: 200;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(20px);
}

.nav-dropdown:hover .nav-dropdown-menu {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.nav-dropdown-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.nav-dropdown-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--brand-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-xs);
}

.nav-dropdown-section a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: var(--space-xs) 0;
    border-radius: 0;
    background: none !important;
}

.nav-dropdown-section a:hover {
    color: var(--brand-accent);
    background: none !important;
}

.nav-dropdown-footer {
    grid-column: 1 / -1;
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--space-sm);
}


/* =============================================================================
   Premium Hero
============================================================================= */

.hero {
    text-align: center;
    padding: var(--space-4xl) 0;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: var(--gradient-glow);
    pointer-events: none;
    opacity: 0.5;
}

.hero-logo {
    width: 180px;
    height: 180px;
    margin: 0 auto var(--space-2xl);
    position: relative;
    border-radius: 50%;
    border: 2px solid rgba(90, 214, 255, 0.3);
    box-shadow: 0 0 40px rgba(1, 112, 150, 0.4), 0 0 80px rgba(9, 162, 213, 0.15);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.3);
}

.hero-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
    padding: 12px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.text-gradient {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--brand-accent);
    margin-bottom: var(--space-md);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* =============================================================================
   Premium Buttons
============================================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: var(--transition-slow);
}

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

.btn-primary {
    background: var(--gradient-brand);
    color: white;
    box-shadow: 0 4px 20px rgba(1, 112, 150, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(1, 112, 150, 0.5);
}

.btn-secondary {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--brand-accent);
    color: var(--brand-accent);
}

.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.85rem;
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.05rem;
}

/* =============================================================================
   Premium Cards
============================================================================= */

.card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    position: relative;
    transition: var(--transition);
    /* Removed backdrop-filter for performance - using solid bg instead */
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent, rgba(255, 255, 255, 0.05));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-brand);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-lg);
    box-shadow: 0 4px 20px rgba(1, 112, 150, 0.3);
}

.card-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.card-title {
    font-family: var(--font-primary);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.card-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

/* =============================================================================
   Premium Stats
============================================================================= */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.stat-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-glow);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* =============================================================================
   Premium Mirror Cards
============================================================================= */

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

.mirror-card {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: var(--space-xl);
    align-items: center;
    padding: var(--space-lg) var(--space-xl);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
}

.mirror-card:hover {
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-glow);
}

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

.mirror-status {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.mirror-status.online {
    background: var(--success);
    box-shadow: 0 0 12px var(--success);
}

.mirror-status.slow {
    background: var(--warning);
    box-shadow: 0 0 12px var(--warning);
}

.mirror-status.offline {
    background: var(--error);
    box-shadow: 0 0 12px var(--error);
}

.mirror-name {
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.mirror-url {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--brand-accent);
    word-break: break-all;
}

.mirror-meta {
    display: flex;
    gap: var(--space-lg);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* =============================================================================
   Onion Links Section (Official Links)
============================================================================= */

.onion-links-section {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-xl);
    padding: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.onion-links-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary), var(--brand-accent));
}

.onion-links-header {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.onion-links-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(0, 210, 106, 0.1);
    color: var(--success);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.onion-links-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 600px;
}

.onion-link-row {
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-md);
    transition: var(--transition);
    background: rgba(0, 0, 0, 0.15);
}

.onion-link-row:last-of-type {
    margin-bottom: 0;
}

.onion-link-row:hover {
    border-color: rgba(1, 112, 150, 0.3);
    background: rgba(1, 112, 150, 0.05);
}

.onion-link-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.onion-link-status {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 8px var(--success);
    flex-shrink: 0;
}

.onion-link-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.onion-link-verified {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--success);
    background: rgba(0, 210, 106, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
    letter-spacing: 0.05em;
}

.onion-link-address-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius);
    padding: var(--space-sm) var(--space-md);
}

.onion-link-address {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--brand-accent);
    word-break: break-all;
    flex: 1;
    line-height: 1.5;
    -webkit-user-select: all;
    user-select: all;
    padding: var(--space-sm);
}

.onion-copy-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--brand-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.onion-copy-btn:hover {
    background: var(--brand-secondary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(1, 112, 150, 0.4);
}

.onion-copy-btn.copied {
    background: var(--success);
}

.onion-links-footer {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

.onion-links-footer svg {
    flex-shrink: 0;
    margin-top: 2px;
}

/* =============================================================================
   Icon List (Feature checkmarks)
============================================================================= */

.icon-list {
    list-style: none;
    padding: 0;
    margin: var(--space-lg) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.icon-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    transition: var(--transition);
}

.icon-list li:hover {
    border-color: rgba(1, 112, 150, 0.3);
    background: rgba(1, 112, 150, 0.05);
}

.icon-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    min-width: 22px;
    background: rgba(0, 210, 106, 0.15);
    color: var(--success);
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    margin-top: 2px;
}

.icon-list li strong {
    color: var(--text-primary);
}

/* Responsive for onion links */
@media (max-width: 768px) {
    .onion-links-section {
        padding: var(--space-lg);
    }

    .onion-link-address-wrap {
        flex-direction: column;
        align-items: stretch;
    }

    .onion-link-address {
        font-size: 0.72rem;
    }

    .onion-copy-btn {
        justify-content: center;
    }
}

/* =============================================================================
   Premium Tools Section (PGP Generator & Link Checker)
============================================================================= */

.tools-section {
    margin: var(--space-4xl) 0;
}

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

.tool-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-xl);
    padding: var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-brand);
}

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

.tool-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-brand);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 32px rgba(1, 112, 150, 0.4);
}

.tool-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.tool-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tool-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.tool-content {
    margin-top: var(--space-lg);
}

/* =============================================================================
   Premium Form Elements
============================================================================= */

input,
textarea,
select {
    font-family: var(--font-primary);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: var(--space-md) var(--space-lg);
    color: var(--text-primary);
    font-size: 1rem;
    width: 100%;
    transition: var(--transition);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--brand-accent);
    box-shadow: 0 0 0 3px var(--brand-glow);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

/* =============================================================================
   Premium Alerts
============================================================================= */

.alert {
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-lg);
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.alert-warning {
    background: var(--warning-bg);
    border: 1px solid rgba(255, 184, 0, 0.3);
    color: var(--warning);
}

.alert-success {
    background: var(--success-bg);
    border: 1px solid rgba(0, 210, 106, 0.3);
    color: var(--success);
}

.alert-error {
    background: var(--error-bg);
    border: 1px solid rgba(255, 71, 87, 0.3);
    color: var(--error);
}

/* =============================================================================
   Premium Tip Card
============================================================================= */

.tip-card {
    background: linear-gradient(135deg, rgba(1, 112, 150, 0.1) 0%, rgba(9, 162, 213, 0.05) 100%);
    border: 1px solid rgba(1, 112, 150, 0.3);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    margin: var(--space-2xl) 0;
    position: relative;
    overflow: hidden;
}

.tip-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-brand);
}

.tip-header {
    font-weight: 600;
    color: var(--brand-accent);
    margin-bottom: var(--space-sm);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

/* =============================================================================
   Premium Footer
============================================================================= */

.footer {
    margin-top: var(--space-4xl);
    padding: var(--space-3xl) 0;
    background: var(--bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--brand-accent);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-column a {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
    padding: var(--space-xs) 0;
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom-section {
    text-align: center;
}

.footer-disclaimer {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

.footer-cta {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer-bottom {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* =============================================================================
   Page Header
============================================================================= */

.page-header {
    margin-bottom: var(--space-3xl);
    padding-top: var(--space-2xl);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--brand-accent);
}

.page-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.page-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    line-height: 1.7;
}

/* =============================================================================
   Content Styles
============================================================================= */

h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-xl);
    color: var(--text-primary);
}

h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

p {
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

code {
    font-family: var(--font-mono);
    background: rgba(0, 0, 0, 0.4);
    padding: 0.2em 0.5em;
    border-radius: 4px;
    color: var(--brand-accent);
    font-size: 0.9em;
}

a {
    color: var(--brand-accent);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--brand-light);
}

.icon-list {
    list-style: none;
    padding-left: 0;
}

.icon-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    padding: var(--space-sm) 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.icon-list li strong {
    color: var(--brand-accent);
}

/* =============================================================================
   Scroll to Top
============================================================================= */

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--gradient-brand);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

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

.scroll-top.visible {
    display: flex;
}

/* =============================================================================
   Crypto Animation (Ticker)
============================================================================= */

.crypto-animation {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 48px;
    background: rgba(0, 0, 0, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 50;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: rgba(10, 20, 32, 0.9);
}

.crypto-ticker {
    display: flex;
    animation: ticker-scroll 500s linear infinite;
    white-space: nowrap;
}

.crypto-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0 var(--space-xl);
    font-size: 0.85rem;
}

.crypto-item .symbol {
    color: var(--brand-accent);
    font-weight: 600;
}

.crypto-item .price {
    color: var(--text-primary);
}

.crypto-item .change {
    font-size: 0.8rem;
    font-weight: 500;
}

.crypto-item .change.up {
    color: var(--success);
}

.crypto-item .change.down {
    color: var(--error);
}

@keyframes ticker-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* =============================================================================
   Utilities
============================================================================= */

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

.mb-3 {
    margin-bottom: var(--space-md);
}

.mb-4 {
    margin-bottom: var(--space-lg);
}

.mt-3 {
    margin-top: var(--space-md);
}

.mt-4 {
    margin-top: var(--space-lg);
}

::selection {
    background: var(--brand-primary);
    color: white;
}

/* =============================================================================
   Theme Toggle Button
============================================================================= */

.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
    margin-left: var(--space-sm);
}

.theme-toggle:hover {
    border-color: var(--brand-accent);
    color: var(--brand-accent);
    background: var(--brand-glow);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    transition: var(--transition);
}

.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: block;
}

[data-theme="light"] .theme-toggle {
    border-color: rgba(0, 0, 0, 0.15);
    color: var(--text-secondary);
}

[data-theme="light"] .theme-toggle:hover {
    border-color: var(--brand-secondary);
    color: var(--brand-secondary);
}

[data-theme="light"] .theme-toggle .sun-icon {
    display: block;
}

[data-theme="light"] .theme-toggle .moon-icon {
    display: none;
}

/* =============================================================================
   Mobile Menu
============================================================================= */

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    cursor: pointer;
    gap: 5px;
    padding: 10px;
}

.mobile-menu-btn span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 1px;
}

[data-theme="light"] .mobile-menu-btn {
    border-color: rgba(0, 0, 0, 0.15);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    z-index: 1000;
    padding: var(--space-xl);
    overflow-y: auto;
}

.mobile-nav.active {
    display: flex;
    flex-direction: column;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .mobile-nav-header {
    border-bottom-color: rgba(0, 0, 0, 0.1);
}

.mobile-nav-close {
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    cursor: pointer;
    color: var(--text-primary);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="light"] .mobile-nav-close {
    border-color: rgba(0, 0, 0, 0.15);
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.mobile-nav-links a {
    display: block;
    padding: var(--space-md) var(--space-lg);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
    background: var(--brand-glow);
    color: var(--brand-accent);
}

.mobile-nav-section {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .mobile-nav-section {
    border-top-color: rgba(0, 0, 0, 0.1);
}

.mobile-nav-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--brand-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
}

/* =============================================================================
   Responsive - Tablet
============================================================================= */

@media (max-width: 1200px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

    .nav-dropdown-menu {
        min-width: 500px;
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* =============================================================================
   Responsive - Mobile
============================================================================= */

@media (max-width: 768px) {

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

    .section {
        margin-bottom: var(--space-2xl);
    }

    /* Header */
    .header-content {
        padding: 0 var(--space-md);
    }

    .nav-list {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .lang-selector {
        display: none;
    }

    /* Hero */
    .hero {
        padding: var(--space-2xl) 0;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        letter-spacing: 0.1em;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-logo {
        width: 100px;
        height: 100px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-sm);
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

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

    .stat-value {
        font-size: 1.75rem;
    }

    /* Cards */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

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

    /* Mirrors */
    .mirror-card {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        padding: var(--space-lg);
    }

    .mirror-meta {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    /* Tools */
    .tool-card {
        padding: var(--space-lg);
    }

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

    /* Forms */
    input,
    textarea,
    select {
        padding: var(--space-md);
    }

    /* Buttons */
    .btn {
        padding: var(--space-md) var(--space-lg);
        font-size: 0.9rem;
    }

    .btn-lg {
        padding: var(--space-md) var(--space-xl);
    }

    /* Footer */
    .footer {
        padding: var(--space-2xl) 0;
    }

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

    .footer-cta {
        flex-direction: column;
        align-items: stretch;
    }

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

    /* Crypto Ticker */
    .crypto-animation {
        display: none;
    }

    /* Page Header */
    .page-header {
        padding-top: var(--space-lg);
    }

    .page-title {
        font-size: 1.5rem;
    }

    .page-description {
        font-size: 1rem;
    }

    /* Headings */
    h2 {
        font-size: 1.375rem;
    }

    /* Alerts */
    .alert {
        padding: var(--space-md);
        font-size: 0.9rem;
    }

    /* Tip Card */
    .tip-card {
        padding: var(--space-lg);
    }

    /* Scroll Top */
    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

/* =============================================================================
   Responsive - Small Mobile
============================================================================= */

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.5rem;
    }

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

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

    .mirror-url {
        font-size: 0.7rem;
    }
}

/* =============================================================================
   Performance & Caching Optimization
============================================================================= */

/* GPU acceleration for animations */
.card,
.btn,
.mirror-card,
.stat-card,
.tool-card,
.theme-toggle,
.logo-icon {
    will-change: transform;
    transform: translateZ(0);
}

/* Optimize font rendering */
body {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Reduce layout shifts */
img,
svg {
    max-width: 100%;
    height: auto;
}

/* Content visibility for below-fold content */
.footer,
.section:nth-child(n+3) {
    content-visibility: auto;
    contain-intrinsic-size: 0 500px;
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* =============================================================================
   Blur-Protected Mirror Cards (TorZon Cyber Style)
============================================================================= */

.mirror-card.blur-protected {
    position: relative;
    overflow: hidden;
    display: block;
    padding: 0;
    min-height: 140px;
}

.mirror-card.blur-protected .mirror-content-blur {
    filter: blur(6px);
    opacity: 0.5;
    padding: var(--space-lg) var(--space-xl);
    pointer-events: none;
    user-select: none;
    transition: var(--transition);
}

.mirror-card.blur-protected:hover .mirror-content-blur {
    filter: blur(8px);
    opacity: 0.3;
}

.mirror-card.blur-protected .mirror-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    background: linear-gradient(135deg, rgba(1, 112, 150, 0.1) 0%, rgba(9, 162, 213, 0.05) 100%);
    z-index: 10;
}

/* TorZon Cyber Button - Unique Design */
.enter-market-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-2xl);
    background: linear-gradient(135deg, #017096 0%, #09a2d5 50%, #5ad6ff 100%);
    color: white;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow:
        0 4px 20px rgba(1, 112, 150, 0.4),
        0 0 30px rgba(90, 214, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Cyber scan line animation */
.enter-market-btn::before {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
            transparent 0%,
            rgba(90, 214, 255, 0.4) 50%,
            transparent 100%);
    animation: cyber-scan 2s ease-in-out infinite;
}

@keyframes cyber-scan {
    0% {
        top: -100%;
    }

    50% {
        top: 100%;
    }

    100% {
        top: 100%;
    }
}

/* Glitch border effect */
.enter-market-btn::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(90deg, #5ad6ff, #017096, #09a2d5, #5ad6ff);
    background-size: 300% 100%;
    border-radius: calc(var(--border-radius) + 2px);
    z-index: -1;
    animation: cyber-border 3s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

@keyframes cyber-border {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 300% 50%;
    }
}

.enter-market-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow:
        0 8px 40px rgba(1, 112, 150, 0.5),
        0 0 60px rgba(90, 214, 255, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #09a2d5 0%, #5ad6ff 50%, #b6edff 100%);
}

.enter-market-btn:hover::after {
    opacity: 1;
}

.enter-market-btn svg {
    width: 24px;
    height: 24px;
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
    transition: transform 0.3s ease;
}

.enter-market-btn:hover svg {
    transform: scale(1.1);
    filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.8));
}

.enter-market-btn span {
    position: relative;
    z-index: 1;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Mirror number badge */
.mirror-card.blur-protected .mirror-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Light theme adjustments */
[data-theme="light"] .enter-market-btn {
    background: linear-gradient(135deg, #0284c7 0%, #0ea5e9 50%, #38bdf8 100%);
    box-shadow:
        0 4px 20px rgba(2, 132, 199, 0.3),
        0 0 30px rgba(56, 189, 248, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

[data-theme="light"] .enter-market-btn:hover {
    background: linear-gradient(135deg, #0ea5e9 0%, #38bdf8 50%, #7dd3fc 100%);
    box-shadow:
        0 8px 40px rgba(2, 132, 199, 0.4),
        0 0 60px rgba(56, 189, 248, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

[data-theme="light"] .mirror-card.blur-protected .mirror-overlay {
    background: linear-gradient(135deg, rgba(2, 132, 199, 0.08) 0%, rgba(14, 165, 233, 0.04) 100%);
}

/* Responsive */
@media (max-width: 768px) {
    .mirror-card.blur-protected {
        min-height: 120px;
    }

    .enter-market-btn {
        padding: var(--space-md) var(--space-xl);
        font-size: 0.85rem;
    }

    .enter-market-btn svg {
        width: 20px;
        height: 20px;
    }
}

/* =============================================================================
   WINTER / NEW YEAR THEME
============================================================================= */

/* Snow Animation Container */
.snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

/* Snowflakes */
.snowflake {
    position: absolute;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2em;
    font-family: Arial, sans-serif;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
    animation: snowfall linear infinite;
    user-select: none;
}

@keyframes snowfall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }

    100% {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Winter gradient overlay for space-bg */
.winter-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(135, 206, 250, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(176, 224, 230, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.1) 100%);
    pointer-events: none;
    z-index: 2;
    animation: winterGlow 8s ease-in-out infinite alternate;
}

@keyframes winterGlow {
    0% {
        opacity: 0.5;
    }

    100% {
        opacity: 0.8;
    }
}

/* Winter decorations */
.winter-decoration {
    position: fixed;
    pointer-events: none;
    z-index: 3;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* Christmas lights effect */
.christmas-lights {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg,
            #ff0000 0%, #ff7f00 14%, #ffff00 28%, #00ff00 42%,
            #0000ff 56%, #4b0082 70%, #9400d3 84%, #ff0000 100%);
    background-size: 200% 100%;
    animation: lightsMove 3s linear infinite;
    z-index: 4;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

@keyframes lightsMove {
    0% {
        background-position: 0% 0%;
    }

    100% {
        background-position: 200% 0%;
    }
}

/* Winter sparkles */
.sparkle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {

    0%,
    100% {
        opacity: 0;
        transform: scale(0);
    }

    50% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Winter theme adjustments for cards */
[data-theme="dark"] .card.winter-theme {
    background: linear-gradient(145deg,
            rgba(18, 18, 26, 0.95) 0%,
            rgba(25, 35, 50, 0.9) 100%);
    border: 1px solid rgba(135, 206, 250, 0.2);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 20px rgba(135, 206, 250, 0.1);
}

[data-theme="light"] .card.winter-theme {
    background: linear-gradient(145deg,
            rgba(255, 255, 255, 0.95) 0%,
            rgba(240, 248, 255, 0.9) 100%);
    border: 1px solid rgba(135, 206, 250, 0.3);
    box-shadow:
        0 8px 32px rgba(135, 206, 250, 0.15),
        0 0 20px rgba(176, 224, 230, 0.1);
}

/* Winter header accent */
.header.winter-theme {
    border-bottom: 2px solid rgba(135, 206, 250, 0.3);
    box-shadow: 0 4px 20px rgba(135, 206, 250, 0.1);
}

/* Winter button accents */
.btn-primary.winter-theme {
    background: linear-gradient(135deg,
            rgba(135, 206, 250, 0.9) 0%,
            rgba(176, 224, 230, 0.9) 50%,
            rgba(255, 255, 255, 0.9) 100%);
    color: #0a0a0f;
    box-shadow:
        0 4px 20px rgba(135, 206, 250, 0.3),
        0 0 30px rgba(176, 224, 230, 0.2);
}

.btn-primary.winter-theme:hover {
    background: linear-gradient(135deg,
            rgba(176, 224, 230, 0.95) 0%,
            rgba(255, 255, 255, 0.95) 50%,
            rgba(135, 206, 250, 0.95) 100%);
    box-shadow:
        0 8px 40px rgba(135, 206, 250, 0.4),
        0 0 50px rgba(176, 224, 230, 0.3);
}

/* =============================================================================
   PASSWORD GENERATOR WIDGET
============================================================================= */

.password-gen-widget {
    padding: var(--space-md);
}

.pg-output-wrap {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.pg-output {
    flex: 1;
    background: var(--bg-primary);
    border: 2px solid var(--brand-primary);
    color: var(--brand-accent);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    padding: var(--space-sm) var(--space-md);
    border-radius: 8px;
    letter-spacing: 0.05em;
}

.pg-copy {
    background: var(--brand-primary);
    border: none;
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
}

.pg-copy:hover {
    background: var(--brand-secondary);
    transform: scale(1.05);
}

.pg-strength {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.pg-strength-track {
    flex: 1;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.pg-strength-bar {
    height: 100%;
    width: 75%;
    background: var(--success);
    border-radius: 3px;
    transition: var(--transition);
}

.pg-strength-text {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--success);
}

.pg-controls {
    margin-bottom: var(--space-md);
}

.pg-length-control {
    margin-bottom: var(--space-sm);
}

.pg-length-control label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
}

.pg-length {
    width: 100%;
    height: 6px;
    appearance: none;
    background: var(--bg-tertiary);
    border-radius: 3px;
    outline: none;
}

.pg-length::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--brand-accent);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px var(--brand-glow);
}

.pg-options {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.pg-options label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.pg-options input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--brand-accent);
}

.pg-buttons {
    display: flex;
    gap: var(--space-sm);
}

/* =============================================================================
   GLASSMORPHISM & GEOMETRY EFFECTS
============================================================================= */

/* Glassmorphism Card Effect */
.glass-card,
.card,
.tool-card,
.stat-card {
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.05) 0%,
            rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Diamond/Hexagonal Accent Corners */
.card::after,
.tool-card::after,
.mirror-card::after {
    content: '';
    position: absolute;
    top: -1px;
    right: -1px;
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--brand-secondary) 50%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover::after,
.tool-card:hover::after,
.mirror-card:hover::after {
    opacity: 1;
}

/* Gradient Border Effect */
.gradient-border {
    position: relative;
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-brand);
    border-radius: inherit;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gradient-border:hover::before {
    opacity: 1;
}

/* Floating Elements Animation */
@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    25% {
        transform: translateY(-10px) rotate(1deg);
    }

    75% {
        transform: translateY(5px) rotate(-1deg);
    }
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

/* Glow Pulse Effect */
@keyframes glowPulseElement {

    0%,
    100% {
        box-shadow: 0 0 20px var(--brand-glow);
    }

    50% {
        box-shadow: 0 0 40px var(--brand-glow), 0 0 60px rgba(20, 184, 166, 0.3);
    }
}

.glow-pulse {
    animation: glowPulseElement 3s ease-in-out infinite;
}

/* Staggered Scroll Animation */
.stagger-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-item.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hexagonal Shape for Icons */
.hex-shape {
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

/* Diamond Shape */
.diamond-shape {
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

/* Enhanced Stat Cards with Glassmorphism */
.stat-card {
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, var(--brand-glow) 0%, transparent 70%);
    opacity: 0;
    transform: rotate(45deg);
    transition: opacity 0.5s ease;
}

.stat-card:hover::before {
    opacity: 0.5;
}

/* Enhanced Tool Cards */
.tool-card {
    position: relative;
    overflow: hidden;
}

.tool-card .tool-icon {
    position: relative;
    z-index: 1;
}

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.shimmer {
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.1) 50%,
            transparent 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* Morphing Border */
@keyframes morphBorder {

    0%,
    100% {
        border-radius: var(--border-radius-lg);
    }

    25% {
        border-radius: var(--border-radius-xl) var(--border-radius) var(--border-radius-xl) var(--border-radius);
    }

    50% {
        border-radius: var(--border-radius) var(--border-radius-xl) var(--border-radius) var(--border-radius-xl);
    }

    75% {
        border-radius: var(--border-radius-xl) var(--border-radius) var(--border-radius) var(--border-radius-xl);
    }
}

/* =============================================================================
   SECTION BADGES
============================================================================= */

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--brand-glow) 0%, rgba(20, 184, 166, 0.05) 100%);
    color: var(--brand-accent);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    letter-spacing: 0.08em;
    border: 1px solid rgba(20, 184, 166, 0.2);
    backdrop-filter: blur(5px);
    box-shadow: 0 4px 15px rgba(20, 184, 166, 0.15);
}

/* =============================================================================
   TOOL CARDS - ENHANCED
============================================================================= */

.tool-card-featured {
    position: relative;
    border: 2px solid var(--brand-primary) !important;
    box-shadow: 0 0 30px var(--brand-glow) !important;
}

.tool-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    box-shadow: 0 4px 15px rgba(238, 90, 36, 0.4);
}

.tool-icon-gradient {
    background: var(--gradient-brand) !important;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* =============================================================================
   PASSWORD GENERATOR
============================================================================= */

.password-generator {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.password-display {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.password-display input {
    flex: 1;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    color: var(--brand-accent);
    font-family: var(--font-mono);
    font-size: 1rem;
    letter-spacing: 0.05em;
}

.password-display button {
    background: var(--brand-primary);
    border: none;
    border-radius: var(--border-radius);
    padding: var(--space-md);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.2rem;
    min-width: 48px;
}

.password-display button:hover {
    background: var(--brand-secondary);
    transform: scale(1.05);
}

.password-strength {
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--border-radius);
    background: var(--success-bg);
    color: var(--success);
}

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

.password-options .option-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.password-options .option-group label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.password-options .checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.password-options .checkbox-group label {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--bg-tertiary);
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.85rem;
}

.password-options .checkbox-group label:hover {
    background: var(--bg-card-hover);
}

.password-options input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    cursor: pointer;
    accent-color: var(--brand-primary);
}

.password-options input[type="checkbox"] {
    accent-color: var(--brand-primary);
    width: 16px;
    height: 16px;
}

.password-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.password-actions button {
    flex: 1;
    padding: var(--space-md);
    font-size: 0.9rem;
}

/* =============================================================================
   MODERN ICONS SYSTEM - SVG & Emoji Enhanced
============================================================================= */

/* Icon Container with Glow */
.icon-glow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg,
            rgba(20, 184, 166, 0.15) 0%,
            rgba(6, 182, 212, 0.08) 100%);
    font-size: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.icon-glow::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: var(--gradient-brand);
    opacity: 0;
    filter: blur(15px);
    z-index: -1;
    transition: opacity 0.3s ease;
}

.icon-glow:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(20, 184, 166, 0.3);
}

.icon-glow:hover::before {
    opacity: 0.6;
}

/* Animated Feature Icons */
.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-card) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    margin-bottom: var(--space-lg);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.feature-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-brand);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover .feature-icon,
.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(10deg);
    border-color: var(--brand-primary);
    box-shadow:
        0 15px 35px rgba(20, 184, 166, 0.3),
        0 0 0 4px rgba(20, 184, 166, 0.1);
}

/* Spinning Icon Animation */
.icon-spin {
    animation: iconSpin 20s linear infinite;
}

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

    to {
        transform: rotate(360deg);
    }
}

/* Pulse Icon Animation */
.icon-pulse {
    animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

/* Bounce Icon Animation */
.icon-bounce {
    animation: iconBounce 2s ease infinite;
}

@keyframes iconBounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* Status Icons */
.status-icon {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-icon-online {
    background: rgba(0, 210, 106, 0.15);
    color: var(--success);
}

.status-icon-online::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(0, 210, 106, 0.5);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(0, 210, 106, 0);
    }
}

/* Navigation Icons */
.nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    margin-right: 8px;
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.nav-link:hover .nav-icon {
    transform: scale(1.2);
}

/* Mirror Card Icons */
.mirror-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    background: var(--gradient-brand);
    border-radius: 10px;
    color: white;
    transition: all 0.3s ease;
}

.mirror-card:hover .mirror-icon {
    transform: rotate(15deg) scale(1.1);
    box-shadow: 0 8px 20px rgba(20, 184, 166, 0.4);
}

/* Action Button Icons */
.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-icon svg,
.btn-icon img {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn:hover .btn-icon svg,
.btn:hover .btn-icon img {
    transform: translateX(4px);
}

/* =============================================================================
   MODERN MICRO-INTERACTIONS
============================================================================= */

/* Ripple Effect on Click */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Magnetic Hover Effect */
.magnetic {
    transition: transform 0.3s ease;
}

/* Tilt Effect on Hover */
.tilt-card {
    transition: transform 0.3s ease;
    transform-style: preserve-3d;
}

.tilt-card:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg) scale(1.02);
}

/* Shine Effect */
.shine {
    position: relative;
    overflow: hidden;
}

.shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.1),
            transparent);
    transition: left 0.5s ease;
}

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

/* Glow Text Effect */
.glow-text {
    text-shadow:
        0 0 10px var(--brand-glow),
        0 0 20px var(--brand-glow),
        0 0 30px var(--brand-glow);
}

.glow-text-subtle {
    text-shadow: 0 0 20px var(--brand-glow);
}

/* Underline Animation */
.underline-hover {
    position: relative;
}

.underline-hover::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-brand);
    transition: width 0.3s ease;
}

.underline-hover:hover::after {
    width: 100%;
}

/* =============================================================================
   COMPARISON TABLE
============================================================================= */

.comparison-table-wrap {
    overflow-x: auto;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-xl);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.comparison-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 2px solid var(--brand-primary);
}

.comparison-table td {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    vertical-align: middle;
}

.comparison-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.comparison-leader {
    background: linear-gradient(90deg, rgba(20, 184, 166, 0.1) 0%, transparent 100%) !important;
}

.comparison-leader td {
    border-bottom: 2px solid var(--brand-primary);
}

.market-name {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.leader-badge {
    background: linear-gradient(135deg, #ffd700 0%, #ffaa00 100%);
    color: #000;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
}

.rank-badge {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
}

.check-yes {
    color: var(--success);
    font-weight: bold;
}

.status-leader {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    display: inline-block;
}

.status-active {
    background: var(--success-bg);
    color: var(--success);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-block;
}

.comparison-note {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid var(--brand-primary);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
}

.comparison-note p {
    margin: 0;
    color: var(--text-secondary);
}

/* =============================================================================
   NEWS CARDS - ENHANCED
============================================================================= */

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

@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
    }
}

.news-card {
    display: flex;
    gap: var(--space-lg);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    transition: var(--transition);
}

.news-card:hover {
    border-color: var(--brand-primary);
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.news-image {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--brand-glow) 0%, rgba(20, 184, 166, 0.05) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(20, 184, 166, 0.2);
}

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

.news-content {
    flex: 1;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.news-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.news-live {
    font-size: 0.7rem;
    color: var(--success);
    background: var(--success-bg);
    padding: 3px 8px;
    border-radius: 10px;
    font-weight: 600;
    animation: livePulse 2s infinite;
}

@keyframes livePulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

.news-text {
    font-size: 1rem;
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
}

/* =============================================================================
   GUIDE CARDS - ULTRA MODERN 2026 DESIGN
   Features: Glassmorphism, 3D Transforms, Animated Icons, Glow Effects
============================================================================= */

.guides-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    perspective: 1000px;
}

@media (max-width: 992px) {
    .guides-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .guides-grid {
        grid-template-columns: 1fr;
    }
}

.guide-card {
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg,
            rgba(255, 255, 255, 0.08) 0%,
            rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    transform-style: preserve-3d;
}

/* Animated Border Glow */
.guide-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg,
            var(--brand-primary),
            var(--brand-accent),
            var(--brand-secondary),
            var(--brand-primary));
    background-size: 300% 300%;
    border-radius: calc(var(--border-radius-xl) + 2px);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: gradientBorder 4s ease infinite;
}

@keyframes gradientBorder {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* Top Glow Bar */
.guide-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.guide-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    border-color: transparent;
    box-shadow:
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 40px var(--brand-glow),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

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

.guide-card:hover::after {
    transform: scaleX(1);
}

/* Guide Icon - Animated */
.guide-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: linear-gradient(135deg,
            rgba(20, 184, 166, 0.2) 0%,
            rgba(6, 182, 212, 0.1) 100%);
    border-radius: 16px;
    margin-bottom: var(--space-md);
    position: relative;
    transition: all 0.4s ease;
    box-shadow: 0 8px 20px rgba(20, 184, 166, 0.2);
}

.guide-icon::before {
    content: '';
    position: absolute;
    inset: -4px;
    background: var(--gradient-brand);
    border-radius: 20px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
    filter: blur(10px);
}

.guide-card:hover .guide-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(20, 184, 166, 0.4);
}

.guide-card:hover .guide-icon::before {
    opacity: 0.5;
}

/* Unique Guide Icons by Type */
.guide-icon-tor::after {
    content: '🧅';
}

.guide-icon-pgp::after {
    content: '🔐';
}

.guide-icon-monero::after {
    content: '💎';
}

.guide-icon-bitcoin::after {
    content: '₿';
    font-family: var(--font-mono);
    color: #f7931a;
}

.guide-icon-security::after {
    content: '🛡️';
}

.guide-icon-2fa::after {
    content: '🔑';
}

.guide-icon-tails::after {
    content: '🐧';
}

.guide-icon-vpn::after {
    content: '🌐';
}

.guide-icon-escrow::after {
    content: '⚖️';
}

.guide-icon-wallet::after {
    content: '👛';
}

/* Guide Image Thumbnail */
.guide-image {
    width: 100%;
    height: 160px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.guide-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.5) 100%);
}

.guide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.guide-card:hover .guide-image img {
    transform: scale(1.1);
}

.guide-card-header {
    padding: var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, transparent 100%);
}

.guide-icon {
    font-size: 2.5rem;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--brand-glow);
    border-radius: 16px;
    border: 1px solid rgba(20, 184, 166, 0.2);
}

.guide-badges {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-end;
}

.badge-difficulty {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 4px 10px;
    border-radius: 12px;
    text-transform: uppercase;
}

.badge-difficulty.beginner {
    background: rgba(0, 210, 106, 0.15);
    color: #00d26a;
    border: 1px solid rgba(0, 210, 106, 0.3);
}

.badge-difficulty.intermediate {
    background: rgba(255, 184, 0, 0.15);
    color: #ffb800;
    border: 1px solid rgba(255, 184, 0, 0.3);
}

.badge-difficulty.advanced {
    background: rgba(255, 71, 87, 0.15);
    color: #ff4757;
    border: 1px solid rgba(255, 71, 87, 0.3);
}

.badge-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.guide-card-body {
    padding: 0 var(--space-lg) var(--space-lg);
    flex: 1;
}

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

.guide-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.guide-card-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(0, 0, 0, 0.2);
}

.guide-cta {
    color: var(--brand-accent);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.guide-card:hover .guide-cta {
    color: var(--brand-light);
    gap: 12px;
}

/* =============================================================================
   SEO SEARCH TAGS
============================================================================= */

.seo-searches {
    background: var(--bg-secondary);
    padding: var(--space-2xl) 0;
}

.search-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
}

.search-tag {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    transition: var(--transition);
    cursor: default;
}

.search-tag:hover {
    border-color: var(--brand-primary);
    color: var(--brand-accent);
    background: var(--brand-glow);
}

/* =============================================================================
   SCROLL TO TOP BUTTON
============================================================================= */

.scroll-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
    color: #fff;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 9990;
    box-shadow: 0 4px 20px rgba(20, 184, 166, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    box-shadow: 0 8px 30px rgba(20, 184, 166, 0.5);
    transform: translateY(-3px);
}

.scroll-top:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .scroll-top {
        bottom: 20px;
        left: 20px;
        width: 42px;
        height: 42px;
        font-size: 1.2rem;
    }
}

/* =============================================================================
   Print Styles
============================================================================= */

@media print {

    .header,
    .footer,
    .crypto-animation,
    .scroll-top,
    .theme-toggle,
    .mobile-menu-btn {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .card {
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
}