/* About Page Specific Styles */

.about-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: calc(100vh - 140px);
    padding: 20px;
}

.about-content {
    max-width: 1200px;
    width: 100%;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 255, 136, 0.3);
    box-shadow: 0 8px 32px rgba(0, 255, 136, 0.1);
}

.about-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid rgba(0, 255, 136, 0.3);
}

.about-header h2 {
    color: #00ff88;
    font-size: 2.5em;
    margin-bottom: 15px;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.about-header .subtitle {
    color: #88ddff;
    font-size: 1.2em;
    opacity: 0.9;
}

.about-section {
    margin-bottom: 50px;
    padding: 30px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 136, 0.2);
    transition: all 0.3s ease;
}

.about-section:hover {
    border-color: rgba(0, 255, 136, 0.4);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.1);
}

.about-section h3 {
    color: #00ff88;
    font-size: 1.8em;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-section p {
    color: #ccc;
    line-height: 1.7;
    font-size: 1.1em;
    margin-bottom: 15px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.feature-card {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(136, 221, 255, 0.05));
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
    border-color: rgba(0, 255, 136, 0.4);
}

.feature-icon {
    font-size: 3em;
    margin-bottom: 15px;
    display: block;
}

.feature-card h4 {
    color: #00ff88;
    font-size: 1.3em;
    margin-bottom: 12px;
}

.feature-card p {
    color: #88ddff;
    font-size: 1em;
    line-height: 1.6;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.stat-item {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.15), rgba(136, 221, 255, 0.1));
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.3);
}

.stat-number {
    font-size: 2.5em;
    font-weight: bold;
    color: #00ff88;
    margin-bottom: 8px;
    text-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
}

.stat-label {
    color: #88ddff;
    font-size: 1.1em;
    font-weight: 500;
}

/* Use Cases */
.use-cases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.use-case {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 10px;
    padding: 20px;
    transition: all 0.3s ease;
}

.use-case:hover {
    border-color: rgba(0, 255, 136, 0.4);
    background: rgba(0, 255, 136, 0.05);
}

.use-case h4 {
    color: #00ff88;
    font-size: 1.2em;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.use-case p {
    color: #ccc;
    font-size: 0.95em;
    line-height: 1.6;
}

/* Sources List */
.sources-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.source-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 10px;
    color: #88ddff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.source-link:hover {
    background: rgba(0, 255, 136, 0.1);
    border-color: rgba(0, 255, 136, 0.4);
    color: #00ff88;
    transform: translateX(5px);
}

.source-icon {
    font-size: 1.5em;
}

/* Getting Started */
.getting-started {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 25px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.step:hover {
    border-color: rgba(0, 255, 136, 0.4);
    background: rgba(0, 255, 136, 0.05);
}

.step-number {
    background: linear-gradient(135deg, #00ff88, #88ddff);
    color: #000;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2em;
    flex-shrink: 0;
}

.step-content h4 {
    color: #00ff88;
    font-size: 1.2em;
    margin-bottom: 8px;
}

.step-content p {
    color: #ccc;
    font-size: 0.95em;
    line-height: 1.6;
}

/* Technical Details */
.tech-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.tech-item {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 10px;
    padding: 20px;
}

.tech-item h4 {
    color: #00ff88;
    font-size: 1.2em;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tech-item ul {
    list-style: none;
    padding: 0;
}

.tech-item li {
    color: #ccc;
    padding: 8px 0;
    border-bottom: 1px solid rgba(0, 255, 136, 0.1);
    position: relative;
    padding-left: 20px;
}

.tech-item li:before {
    content: '▶';
    color: #00ff88;
    position: absolute;
    left: 0;
    font-size: 0.8em;
}

.tech-item li:last-child {
    border-bottom: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-container {
        padding: 10px;
    }
    
    .about-content {
        padding: 20px;
    }
    
    .about-header h2 {
        font-size: 2em;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .use-cases {
        grid-template-columns: 1fr;
    }
    
    .tech-details {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        align-self: center;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .about-section {
        padding: 20px;
    }
    
    .feature-card {
        padding: 20px;
    }
}