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

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #14141f;
    --bg-tertiary: #1e1e2e;
    --accent-primary: #00d4ff;
    --accent-secondary: #ff006e;
    --accent-tertiary: #8338ec;
    --accent-quaternary: #fb5607;
    --text-primary: #ffffff;
    --text-secondary: #b8b8d1;
    --text-muted: #6b6b8a;
    --border-color: rgba(255, 255, 255, 0.1);
    --glow-primary: 0 0 20px rgba(0, 212, 255, 0.5);
    --glow-secondary: 0 0 30px rgba(255, 0, 110, 0.4);
    --glow-tertiary: 0 0 25px rgba(131, 56, 236, 0.5);
}

body {
    font-family: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 0, 110, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(131, 56, 236, 0.1) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    position: relative;
    z-index: 1;
}

/* Header - Futuristic Design */
.header {
    background: rgba(20, 20, 31, 0.8);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-bottom: 1px solid var(--border-color);
    position: static;
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--accent-primary) 25%,
        var(--accent-secondary) 50%,
        var(--accent-tertiary) 75%,
        transparent 100%);
    animation: shimmer 3s linear infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.navbar {
    padding: 1.5rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.logo {
    font-size: 1.875rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    transition: all 0.3s ease;
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.logo:hover::after {
    transform: scaleX(1);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    flex-wrap: wrap;
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.875rem 1.5rem;
    border-radius: 8px;
    position: relative;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid transparent;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 8px;
    padding: 1px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-menu a:hover::before {
    opacity: 1;
}

.nav-menu a:hover {
    color: var(--text-primary);
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
}

.language-switcher {
    display: flex;
    gap: 0.5rem;
    background: var(--bg-tertiary);
    padding: 0.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.lang-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.lang-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-primary) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
}

.lang-btn:hover::before {
    width: 200px;
    height: 200px;
}

.lang-btn:hover {
    color: var(--text-primary);
    border-color: var(--accent-primary);
    box-shadow: var(--glow-primary);
}

.lang-btn.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: var(--text-primary);
    border-color: transparent;
    box-shadow: var(--glow-primary);
    transform: scale(1.05);
}

/* Hero Section - Bold & Futuristic */
.hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    padding: 8rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 2px solid var(--border-color);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 212, 255, 0.03) 2px,
            rgba(0, 212, 255, 0.03) 4px
        );
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 5rem);
    margin-bottom: 2rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 50%, var(--accent-tertiary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 5s ease infinite;
    text-transform: uppercase;
}

@keyframes gradientShift {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(90deg); }
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    max-width: 900px;
    margin: 0 auto;
    color: var(--text-secondary);
    line-height: 1.8;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* Content Sections - Card Design */
.content-section {
    padding: 6rem 0;
    background: var(--bg-primary);
    position: relative;
}

.content-block {
    background: var(--bg-secondary);
    padding: 4rem;
    margin-bottom: 3rem;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.content-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), var(--accent-tertiary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.content-block:hover::before {
    transform: scaleX(1);
}

.content-block:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2), var(--glow-primary);
    border-color: var(--accent-primary);
}

.content-block h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 2.5rem;
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -1px;
    position: relative;
    padding-left: 2rem;
    line-height: 1.2;
}

.content-block h2::before {
    content: '▶';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent-primary);
    font-size: 1.5rem;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.content-block h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
    font-weight: 700;
    position: relative;
    padding-left: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.25rem;
}

.content-block h3::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-secondary);
    font-size: 1.5em;
}

.content-block p {
    margin-bottom: 2rem;
    color: var(--text-secondary);
    line-height: 2;
    font-size: 1.1rem;
    letter-spacing: 0.3px;
}

.content-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 20px;
    margin: 3rem auto;
    display: block;
    border: 2px solid var(--border-color);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: all 0.4s ease;
    position: relative;
}

.content-image::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.content-image:hover::after {
    opacity: 1;
}

.content-image:hover {
    transform: scale(1.03);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.3), var(--glow-primary);
}

/* FAQ Section - Neon Style */
.faq-section {
    padding: 6rem 0;
    background: var(--bg-secondary);
    position: relative;
}

.faq-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 212, 255, 0.05) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(255, 0, 110, 0.05) 50%, transparent 70%);
    pointer-events: none;
}

.faq-section .container {
    position: relative;
    z-index: 1;
}

.faq-section h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    text-align: center;
    margin-bottom: 5rem;
    color: var(--text-primary);
    font-weight: 900;
    letter-spacing: -2px;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    width: 100%;
}

.faq-section h2::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 5px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 10px;
    box-shadow: var(--glow-primary);
}

.faq-container {
    max-width: 1100px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 2rem;
    border: 2px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-tertiary);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.faq-item:hover {
    box-shadow: 0 8px 40px rgba(0, 212, 255, 0.2), var(--glow-primary);
    border-color: var(--accent-primary);
    transform: translateX(10px);
}

.faq-question {
    width: 100%;
    padding: 2rem 2.5rem;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border: none;
    text-align: left;
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.faq-question::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
    transition: width 0.3s ease;
}

.faq-question:hover::before {
    width: 5px;
}

.faq-question:hover {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    padding-left: 3rem;
    color: var(--accent-primary);
}

.faq-question::after {
    content: '+';
    font-size: 2rem;
    font-weight: 300;
    color: var(--accent-primary);
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-left: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 2px solid var(--accent-primary);
    background: rgba(0, 212, 255, 0.1);
}

.faq-question.active::after {
    content: '−';
    transform: rotate(180deg);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-color: transparent;
    box-shadow: var(--glow-primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.5s ease;
    padding: 0 2.5rem;
    background: var(--bg-secondary);
}

.faq-answer.active {
    max-height: 1000px;
    padding: 2.5rem;
    border-top: 2px solid var(--border-color);
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 2;
    font-size: 1.1rem;
    letter-spacing: 0.3px;
}

/* Related Pages Section - Internal Linking */
.related-pages-section {
    padding: 5rem 0;
    background: var(--bg-secondary);
    margin-top: 4rem;
    position: relative;
    border-top: 2px solid var(--border-color);
    border-bottom: 2px solid var(--border-color);
}

.related-pages-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--accent-primary) 25%,
        var(--accent-secondary) 50%,
        var(--accent-tertiary) 75%,
        transparent 100%);
}

.related-pages-section h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
    text-align: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
}

.related-pages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.related-page-link {
    display: block;
    padding: 2rem;
    background: rgba(20, 20, 31, 0.6);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.related-page-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(0, 212, 255, 0.1), 
        transparent);
    transition: left 0.6s ease;
}

.related-page-link:hover::before {
    left: 100%;
}

.related-page-link:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: 0 10px 40px rgba(0, 212, 255, 0.3),
                0 0 30px rgba(0, 212, 255, 0.2),
                inset 0 0 20px rgba(0, 212, 255, 0.1);
    color: var(--accent-primary);
    background: rgba(20, 20, 31, 0.9);
}

.related-page-link:active {
    transform: translateY(-4px);
}

@media (max-width: 768px) {
    .related-pages-section {
        padding: 3rem 0;
    }
    
    .related-pages-section h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .related-pages-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .related-page-link {
        padding: 1.5rem;
        font-size: 1.1rem;
    }
}

/* Footer - Dark Futuristic */
.footer {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    color: var(--text-primary);
    padding: 5rem 0 2rem;
    margin-top: 6rem;
    position: relative;
    border-top: 2px solid var(--border-color);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--accent-primary) 25%,
        var(--accent-secondary) 50%,
        var(--accent-tertiary) 75%,
        transparent 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
    position: relative;
    z-index: 1;
}

.footer-section h3 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

.footer-section ul li {
    margin-bottom: 1rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    padding-left: 0;
    font-weight: 500;
}

.footer-section a::before {
    content: '→';
    position: absolute;
    left: -25px;
    opacity: 0;
    transition: all 0.3s ease;
    color: var(--accent-primary);
    font-weight: bold;
}

.footer-section a:hover {
    color: var(--accent-primary);
    padding-left: 25px;
    transform: translateX(5px);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* Internal Links in Content */
.content-block a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
    font-weight: 600;
    position: relative;
}

.content-block a:hover {
    color: var(--accent-secondary);
    border-bottom-color: var(--accent-secondary);
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.4);
}

.content-block a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transition: width 0.3s ease;
}

.content-block a:hover::after {
    width: 100%;
}

.footer-section a:hover::before {
    opacity: 1;
    left: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    position: relative;
    z-index: 1;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 5rem 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .content-block {
        padding: 2.5rem;
        border-radius: 20px;
    }

    .content-block h2 {
        font-size: 2rem;
        padding-left: 1.5rem;
    }

    .content-block h2::before {
        font-size: 1.25rem;
    }

    .content-block h3 {
        font-size: 1.5rem;
    }

    .nav-menu {
        flex-direction: column;
        width: 100%;
        gap: 0.5rem;
    }

    .nav-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }

    .language-switcher {
        width: 100%;
        justify-content: flex-start;
    }

    .faq-section h2 {
        font-size: 2.5rem;
    }

    .faq-question {
        font-size: 1rem;
        padding: 1.5rem 2rem;
    }

    .faq-answer.active {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 4rem 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .content-section {
        padding: 4rem 0;
    }

    .content-block {
        padding: 2rem;
    }

    .faq-answer.active {
        padding: 1.5rem;
    }
}

/* Additional Design Blocks */
.feature-box {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    padding: 4rem;
    border-radius: 24px;
    margin: 3rem 0;
    text-align: center;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.warning-box {
    background: linear-gradient(135deg, rgba(251, 86, 7, 0.1) 0%, rgba(255, 0, 110, 0.1) 100%);
    border-left: 5px solid var(--accent-quaternary);
    padding: 2.5rem;
    margin: 3rem 0;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(251, 86, 7, 0.2);
    position: relative;
    border: 1px solid rgba(251, 86, 7, 0.3);
}

.warning-box::before {
    content: '⚠';
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 3rem;
    opacity: 0.3;
    color: var(--accent-quaternary);
}

.info-box {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(131, 56, 236, 0.1) 100%);
    border-left: 5px solid var(--accent-primary);
    padding: 2.5rem;
    margin: 3rem 0;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.2);
    position: relative;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.info-box::before {
    content: 'ℹ';
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 3rem;
    opacity: 0.3;
    color: var(--accent-primary);
}

.success-box {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(131, 56, 236, 0.1) 100%);
    border-left: 5px solid var(--accent-primary);
    padding: 2.5rem;
    margin: 3rem 0;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.2);
    position: relative;
    border: 1px solid rgba(0, 212, 255, 0.3);
}

.success-box::before {
    content: '✓';
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 3rem;
    opacity: 0.3;
    color: var(--accent-primary);
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: rgba(0, 212, 255, 0.3);
    color: var(--text-primary);
}

::-moz-selection {
    background: rgba(0, 212, 255, 0.3);
    color: var(--text-primary);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--accent-secondary), var(--accent-tertiary));
}