/* Main Content Cyber Styling */
.main-content {
    background: var(--cyber-dark);
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

.main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(90deg, rgba(0, 255, 0, 0.03) 1px, transparent 1px) 0 0,
        linear-gradient(rgba(0, 255, 0, 0.03) 1px, transparent 1px) 0 0;
    background-size: 20px 20px;
    pointer-events: none;
}

/* Info Section Styling */
.info-section {
    padding: 4rem 2rem;
    position: relative;
    background: linear-gradient(180deg, var(--cyber-dark) 0%, rgba(10, 25, 47, 0.9) 100%);
    border-top: 2px solid var(--cyber-primary);
    margin-top: 2rem;
}

.info-section h2 {
    font-family: var(--font-display);
    color: var(--cyber-primary);
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: var(--neon-text-shadow);
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.info-section h2::before,
.info-section h2::after {
    content: '';
    position: absolute;
    height: 2px;
    background: var(--cyber-primary);
    top: 50%;
    width: 50px;
    box-shadow: 0 0 10px var(--cyber-primary);
}

.info-section h2::before {
    right: 100%;
    margin-right: 20px;
}

.info-section h2::after {
    left: 100%;
    margin-left: 20px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.step {
    background: rgba(10, 25, 47, 0.7);
    border: 2px solid var(--cyber-primary);
    padding: 2rem;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.2);
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyber-primary), transparent);
}

.step-number {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--cyber-primary);
    position: absolute;
    top: 10px;
    right: 20px;
    opacity: 0.3;
    text-shadow: 0 0 10px var(--cyber-primary);
}

.step h3 {
    font-family: var(--font-display);
    color: var(--cyber-primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.step p {
    color: var(--cyber-text);
    font-family: var(--font-mono);
    line-height: 1.6;
}

/* Requirements Section */
.requirements-section {
    padding: 4rem 2rem;
    background: linear-gradient(0deg, var(--cyber-dark) 0%, rgba(10, 25, 47, 0.9) 100%);
    border-top: 2px solid var(--cyber-primary);
}

.requirements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.requirement {
    background: rgba(10, 25, 47, 0.7);
    border: 2px solid var(--cyber-primary);
    padding: 2rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.requirement h4 {
    font-family: var(--font-display);
    color: var(--cyber-primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 5px var(--cyber-primary);
}

.requirement ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-family: var(--font-mono);
}

.requirement li {
    color: var(--cyber-text);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.requirement li::before {
    content: '▶';
    color: var(--cyber-primary);
    margin-right: 0.5rem;
    font-size: 0.8em;
}

.example {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(0, 255, 0, 0.1);
    border-left: 2px solid var(--cyber-primary);
    font-family: var(--font-mono);
    color: var(--cyber-accent);
}

/* Animation for Steps */
@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(0, 255, 0, 0.2);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 255, 0, 0.4);
    }
}

.step {
    animation: pulseGlow 3s infinite;
}

/* Active Section Indicator */
.step.active::before {
    background: var(--cyber-primary);
    box-shadow: 0 0 10px var(--cyber-primary);
}

/* Cyber Scanner Effect */
.info-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--cyber-primary);
    filter: blur(1px);
    animation: scanline 2s linear infinite;
}

@keyframes scanline {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100vh);
    }
}