/* Code Racer Responsive Styles */
body {
    background: #070B18 !important;
}

.hero-section {
    background: linear-gradient(135deg, #0E1E38 60%, #00C2FF 100%);
    box-shadow: 0 8px 32px rgba(0,194,255,0.08);
    max-width: 1400px;
    margin: 0 auto 4rem auto;
    text-align: center;
    padding: 40px 0 20px 0;
}

.hero-title {
    font-family: 'Orbitron', 'Rajdhani', sans-serif;
    font-size: 2.8rem;
    color: #00C2FF;
    text-shadow: 0 2px 12px #0E1E38;
    margin-bottom: 10px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #E1E6F2;
    margin-bottom: 28px;
}

.languages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto 40px auto;
    padding: 0 20px;
}

@media (max-width: 900px) {
    .languages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.language-card {
    background: #161b22;
    border-radius: 18px;
    padding: 28px 24px;
    box-shadow: 0 8px 32px rgba(0,194,255,0.10);
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    transition: all 0.3s;
    height: 100%;
}

.language-icon {
    font-size: 4rem;
    margin-bottom: 2rem;
    text-shadow: 0 0 20px rgba(0, 255, 221, 0.3);
}

.language-card .fa-python.language-icon {
    color: #3776AB;
}

.language-card .fa-js.language-icon {
    color: #F7E018;
}

.language-card .fa-java.language-icon {
    color: #E41B17;
}

.language-card .fa-html5.language-icon {
    color: #E34F26;
}

.language-card .fa-css3-alt.language-icon {
    color: #1572B6;
}

.language-card .fa-database.language-icon {
    color: #336791;
}

.language-name {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #00C2FF;
    font-family: 'Orbitron', sans-serif;
}

.language-description {
    color: #E1E6F2;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    font-size: 1.1rem;
    font-family: 'Rajdhani', sans-serif;
}

.start-learning-btn {
    display: inline-block;
    padding: 10px 28px;
    background: linear-gradient(135deg, #00C2FF, #0E1E38);
    color: #fff;
    margin-top: auto;
}

.language-card .fa-python ~ .start-learning-btn {
    background: linear-gradient(135deg, #3776AB, #0E1E38);
}

.language-card .fa-js ~ .start-learning-btn {
    background: linear-gradient(135deg, #F7E018, #0E1E38);
    color: #222;
}

.language-card .fa-java ~ .start-learning-btn {
    background: linear-gradient(135deg, #E41B17, #0E1E38);
    font-weight: 700;
    border-radius: 8px;
    font-size: 1.08rem;
    border: none;
    box-shadow: 0 2px 8px rgba(0,194,255,0.12);
    transition: background 0.3s, transform 0.2s;
    cursor: pointer;
    font-family: 'Rajdhani', sans-serif;
    margin-top: 10px;
}

.start-learning-btn:hover {
    background: linear-gradient(135deg, #FFC700, #E41B17);
}

.features-section {
    padding: 4rem 2rem;
}

.features-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #00C2FF;
    font-family: 'Orbitron', sans-serif;
}

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

.feature-card {
    background: rgba(10, 14, 23, 0.8);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #00C2FF;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 255, 221, 0.2);
    border-color: #FFC700;
}

.feature-card .fa-graduation-cap.feature-icon {
    color: #FFC700;
}

.feature-card .fa-chart-line.feature-icon {
    color: #E41B17;
}

.feature-card .fa-users.feature-icon {
    color: #00C2FF;
}

.feature-icon {
    font-size: 2.5rem;
    color: #00C2FF;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.25rem;
    color: #00C2FF;
    margin-bottom: 1rem;
}

.feature-description {
    color: #E1E6F2;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .languages-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem 4rem;
        gap: 2rem;
    }

    .language-card {
        padding: 2rem 1.5rem;
    }

    .language-icon {
        font-size: 3rem;
    }

    .language-name {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .hero-subtitle { font-size: 1rem; }
    .languages-grid { padding: 0 0.5rem 3rem; gap: 1.5rem; }
    .language-card { padding: 1.5rem 1rem; }
    .language-icon { font-size: 2.5rem; }
    .language-name { font-size: 1.5rem; }
    .language-description { font-size: 1rem; }
    .start-learning-btn { padding: 8px 20px; font-size: 1rem; }
    .features-title { font-size: 2rem; }
    .feature-card { padding: 1.5rem; }
    .feature-icon { font-size: 2rem; }
    .feature-title { font-size: 1.1rem; }
}

@media (max-width: 360px) {
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 0.9rem; }
    .language-card { padding: 1.2rem 0.8rem; }
    .language-icon { font-size: 2.2rem; }
    .language-name { font-size: 1.3rem; }
    .language-description { font-size: 0.95rem; }
    .start-learning-btn { padding: 6px 16px; font-size: 0.95rem; }
    .features-title { font-size: 1.8rem; }
    .feature-card { padding: 1.2rem; }
}

@media (max-height: 600px) and (orientation: landscape) {
    .hero-section { padding: 2rem 2rem; }
    .hero-title { font-size: 2.2rem; }
    .languages-grid { padding: 0 1rem 2rem; }
    .features-section { padding: 2rem 2rem; }
}

#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

/* Ensure content is above particles */
.hero-section, .languages-grid {
    position: relative;
    z-index: 1;
}