/* About Section */
.about-section {
    padding: 4rem 2rem;
    background: #0a0a0f;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.about-section.alt-bg {
    background: #0f0f18;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content.centered {
    text-align: center;
}

.about-content h2 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: #e8e8e8;
    margin-bottom: 1.25rem;
}

.about-content > p {
    color: #a0a0b0;
    line-height: 1.85;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.about-content > p:last-child {
    margin-bottom: 0;
}

/* Problem Grid */
.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.problem-card {
    background: #12121a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.5rem;
    transition: border-color 0.2s;
}

.problem-card:hover {
    border-color: var(--accent-primary);
}

.problem-icon {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.problem-card h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: #e0e0e0;
    margin-bottom: 0.5rem;
}

.problem-card p {
    color: #808090;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Solution Stats */
.solution-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
}

.stat-box {
    background: #12121a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.5rem 1rem;
    text-align: center;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    color: #707080;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Languages Mini */
.languages-mini {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.languages-mini span {
    background: #12121a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.75rem 1.25rem;
    font-family: var(--font-mono);
    color: #a0a0b0;
    font-size: 0.9rem;
}

/* OSS Info */
.oss-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.oss-card {
    background: #12121a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.5rem;
    text-align: center;
}

.oss-card h3 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.oss-card p {
    color: #808090;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Languages Grid */
.languages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    max-width: 700px;
    margin: 2rem auto 0;
}

.language-card {
    background: #12121a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.25rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: border-color 0.2s;
}

.language-card:hover {
    border-color: var(--accent-primary);
}

.lang-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.lang-name {
    font-family: var(--font-mono);
    color: #c0c0c8;
    font-size: 0.85rem;
}

/* CTA */
.cta {
    padding: 4rem 2rem;
    background: #050508;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.cta h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: #e8e8e8;
}

.cta p {
    color: #808090;
    margin-bottom: 2rem;
}

.cta .btn {
    display: inline-block;
    padding: 14px 36px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    color: #0a0a0f;
    background: var(--accent-primary);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.cta .btn:hover {
    background: var(--accent-secondary);
    color: #fff;
    box-shadow: 0 0 20px var(--accent-secondary);
}

/* Features Hero - Override */
.features-hero {
    background: linear-gradient(180deg, #0a0a0f 0%, #050508 100%) !important;
    padding: 4rem 2rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.features-hero h1 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    margin-bottom: 1rem;
    color: #e8e8e8 !important;
}

.features-hero p {
    color: #909098 !important;
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Nav - Override */
.nav-bar {
    background: rgba(10, 10, 15, 0.95) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
}

.nav-logo {
    color: var(--accent-primary) !important;
}

.nav-links a {
    color: #909098 !important;
}

.nav-links a:hover,
.nav-links a.active {
    color: #fff !important;
}

.btn-nav {
    background: var(--accent-primary) !important;
    color: #0a0a0f !important;
}

.btn-nav:hover {
    background: var(--accent-secondary) !important;
    color: #fff !important;
}

/* Footer */
footer {
    padding: 2rem;
    background: #050508;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

footer p {
    color: #606068;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

footer .brand-highlight {
    color: var(--accent-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .problem-grid,
    .solution-stats,
    .oss-info {
        grid-template-columns: 1fr;
    }
    
    .languages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solution-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}