:root {
    --primary-color: #00d2ff;
    --secondary-color: #3a7bd5;
    --dark-color: #1a1c20;
    --light-color: #ffffff;
    --accent-color: #ff0066;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--dark-color);
    color: var(--light-color);
    line-height: 1.6;
}

.navbar {
    position: fixed;
    width: 100%;
    padding: 1rem 2rem;
    background: rgba(26, 28, 32, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--light-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--dark-color) 0%, #2d3436 100%);
}

.glitch {
    font-size: 4rem;
    position: relative;
    text-shadow: 0.05em 0 0 var(--accent-color), -0.025em -0.05em 0 var(--primary-color),
                 0.025em 0.05em 0 var(--secondary-color);
    animation: glitch 1s infinite;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 4rem 2rem;
}

.problem-card {
    background: rgba(0, 210, 255, 0.05);
    padding: 2rem;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
}

.number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 3rem;
    opacity: 0.2;
    font-weight: bold;
    color: var(--primary-color);
}

.stats-section {
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #2d3436 0%, #1a1c20 100%);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-card {
    text-align: center;
    padding: 2rem;
}

.stat-card h3 {
    font-size: 3rem;
    color: var(--primary-color);
}

.solution-preview {
    padding: 4rem 2rem;
}

.solution-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.step {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.footer {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
}

.problem-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.content-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 3rem;
    margin-bottom: 3rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

.problem-grid, .solution-grid, .approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.problem-card, .solution-card, .approach-card {
    background: rgba(0, 210, 255, 0.05);
    padding: 2rem;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.problem-card:hover, .solution-card:hover, .approach-card:hover {
    transform: translateY(-5px);
}

.stat-box {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.solution-card ul {
    list-style: none;
    padding: 0;
}

.solution-card ul li {
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.solution-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .content-container {
        padding: 2rem;
    }
    
    .problem-grid, .solution-grid, .approach-grid {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes glitch {
    0% { text-shadow: 0.05em 0 0 var(--accent-color), -0.025em -0.05em 0 var(--primary-color),
                     0.025em 0.05em 0 var(--secondary-color); }
    14% { text-shadow: 0.05em 0 0 var(--accent-color), -0.025em -0.05em 0 var(--primary-color),
                     0.025em 0.05em 0 var(--secondary-color); }
    15% { text-shadow: -0.05em -0.025em 0 var(--accent-color), 0.025em 0.025em 0 var(--primary-color),
                     -0.05em -0.05em 0 var(--secondary-color); }
    49% { text-shadow: -0.05em -0.025em 0 var(--accent-color), 0.025em 0.025em 0 var(--primary-color),
                     -0.05em -0.05em 0 var(--secondary-color); }
    50% { text-shadow: 0.025em 0.05em 0 var(--accent-color), 0.05em 0 0 var(--primary-color),
                     0 -0.05em 0 var(--secondary-color); }
    99% { text-shadow: 0.025em 0.05em 0 var(--accent-color), 0.05em 0 0 var(--primary-color),
                     0 -0.05em 0 var(--secondary-color); }
    100% { text-shadow: -0.025em 0 0 var(--accent-color), -0.025em -0.025em 0 var(--primary-color),
                     -0.025em -0.05em 0 var(--secondary-color); }
}

/* Add the animation classes from the previous example */
.fade-in, .slide-in-left, .slide-in-right, .fade-in-bottom {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left { transform: translateX(-100px); }
.slide-in-right { transform: translateX(100px); }