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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: white;
    color: #1a1a1a;
    line-height: 1.6;
}

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

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid #f0f0f0;
    z-index: 1000;
    padding: 1rem 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    text-decoration: none;
}

.nav-buttons {
    display: flex;
    gap: 0.5rem;
}

.nav-button {
    background: #f5f5f5;
    color: #1a1a1a;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
}

.nav-button:hover {
    background: #e5e5e5;
}

.nav-button.active {
    background: #e5e5e5;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 1.25rem;
    transition: opacity 0.2s ease;
}

.social-link:hover {
    opacity: 0.7;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #1a1a1a;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.hero-description {
    font-size: 1.125rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: #2563eb;
    color: white;
    padding: 1rem 2rem;
    border-radius: 2rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
}

.btn-secondary {
    background: white;
    color: #1a1a1a;
    border: 1px solid #d1d5db;
    padding: 1rem 2rem;
    border-radius: 2rem;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

/* Sections */
.section {
    padding: 6rem 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    color: #1a1a1a;
}

/* About Section */
.about {
    background: #fafafa;
}

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

.about-text {
    font-size: 1.125rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-align: left;
}

.highlight-dot {
    width: 8px;
    height: 8px;
    background: #2563eb;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Projects Section */
.projects {
    background: white;
}

/* Featured Project */
.featured-project {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 6rem;
    align-items: center;
}

.featured-banner {
    background: linear-gradient(135deg, #2d5016 0%, #4a7c59 50%, #8b4513 100%);
    border-radius: 1rem;
    padding: 3rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.featured-banner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.03) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.03) 75%);
    background-size: 30px 30px;
    background-position: 0 0, 0 15px, 15px -15px, -15px 0px;
    opacity: 0.4;
}

.featured-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="african-pattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="5" cy="5" r="0.5" fill="rgba(255,255,255,0.05)"/><circle cx="15" cy="15" r="0.5" fill="rgba(255,255,255,0.05)"/><path d="M0,10 Q10,0 20,10 Q10,20 0,10" fill="none" stroke="rgba(255,255,255,0.08)" stroke-width="0.5"/><path d="M10,0 Q20,10 10,20 Q0,10 10,0" fill="none" stroke="rgba(255,255,255,0.08)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23african-pattern)"/></svg>');
    opacity: 0.6;
}

.featured-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 3;
}

.featured-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 3;
}

.featured-highlight {
    color: #ffd700;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 3;
}

.featured-description {
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0.9;
    position: relative;
    z-index: 3;
}

.featured-phone {
    position: absolute;
    bottom: -20px;
    right: 20px;
    width: 120px;
    height: 200px;
    background: white;
    border-radius: 20px;
    padding: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 4;
}

.featured-phone-screen {
    width: 100%;
    height: 100%;
    background: #f3f4f6;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
    color: #1a1a1a;
}

.featured-phone-title {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.featured-phone-subtitle {
    font-size: 0.7rem;
    color: #666;
    margin-bottom: 1rem;
}

.featured-phone-icon {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, #2d5016, #4a7c59);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.8rem;
}

.featured-details {
    padding: 2rem 0;
}

.featured-details h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.featured-details p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.featured-stats {
    background: #f8fafc;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    border-left: 4px solid #2d5016;
}

.featured-stats-text {
    font-weight: 600;
    color: #1a1a1a;
}

.featured-buttons {
    display: flex;
    gap: 1rem;
}

.btn-featured-primary {
    background: linear-gradient(135deg, #2d5016, #4a7c59);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.btn-featured-primary:hover {
    background: linear-gradient(135deg, #1e3a0f, #3a5f47);
}

.btn-featured-secondary {
    background: white;
    color: #1a1a1a;
    border: 1px solid #d1d5db;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
}

.btn-featured-secondary:hover {
    background: #f9fafb;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.project-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
}

.project-card:nth-child(1)::before {
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
}

.project-card:nth-child(2)::before {
    background: linear-gradient(90deg, #f093fb 0%, #f5576c 100%);
}

.project-card:nth-child(3)::before {
    background: linear-gradient(90deg, #4facfe 0%, #00f2fe 100%);
}

.project-card:nth-child(4)::before {
    background: linear-gradient(90deg, #43e97b 0%, #38f9d7 100%);
}

.project-card:nth-child(5)::before {
    background: linear-gradient(90deg, #fa709a 0%, #fee140 100%);
}

.project-card:nth-child(6)::before {
    background: linear-gradient(90deg, #a8edea 0%, #fed6e3 100%);
}

.project-card:hover {
    border-color: #d1d5db;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.project-card.empty {
    border: 2px dashed #d1d5db;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    font-style: italic;
}

.project-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

.project-description {
    color: #666;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    line-height: 1.6;
}

.project-status {
    color: #9ca3af;
    font-size: 0.75rem;
    margin-bottom: 1rem;
}

.project-link {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s ease;
}

.project-link:hover {
    color: #1d4ed8;
}

/* Contact Section */
.simple-contact {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.simple-contact p {
    margin-bottom: 1rem;
    font-size: 1.125rem;
    color: #666;
}

.simple-contact a {
    color: #2563eb;
    text-decoration: none;
}

.simple-contact a:hover {
    text-decoration: underline;
}

/* Footer */
.footer {
    background: #fafafa;
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid #f0f0f0;
}

.footer-text {
    color: #666;
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-content {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-buttons {
        display: none;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .featured-project {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .featured-banner {
        padding: 2rem;
    }
    
    .featured-phone {
        position: relative;
        bottom: auto;
        right: auto;
        margin: 2rem auto 0;
    }
    
    .featured-buttons {
        flex-direction: column;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
}