/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: white;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    z-index: 1000;
    transition: all 0.3s ease;
}

#header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    color: #2c3e50;
    font-size: 1.1rem;
}

.logo-circle {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #4CBB17, #66cc33);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 1rem;
}

.logo-text {
    color: #2c3e50;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: #2c3e50;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #4CBB17;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #2c3e50;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #4CBB17 0%, #66cc33 50%, #4CBB17 100%);
    padding: 100px 40px 60px;
    text-align: center;
    color: white;
    margin-top: 80px;
}

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

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero .tagline {
    font-size: 1.3rem;
    font-weight: 500;
    font-style: italic;
    margin-bottom: 25px;
    opacity: 0.95;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: white;
    color: #4CBB17;
    padding: 15px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Mission Section */
.mission {
    padding: 100px 0;
    background: #f8f9fa;
}

.mission h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 60px;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.mission-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e8f5f0;
}

.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(76, 187, 23, 0.15);
    border-color: #4CBB17;
}

.mission-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.mission-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
}

.mission-card p {
    color: #5a6c7d;
    line-height: 1.6;
}

/* Projects Section */
.projects {
    padding: 100px 0;
    background: white;
}

.projects h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 60px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.project-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-card {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e8f5f0;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(76, 187, 23, 0.15);
    border-color: #4CBB17;
}

.project-logo {
    max-height: 120px;
    max-width: 100%;
    margin-bottom: 25px;
    object-fit: contain;
}

.project-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
}

.project-card p {
    color: #5a6c7d;
    line-height: 1.6;
    margin-bottom: 20px;
}

.learn-more {
    color: #4CBB17;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.project-card:hover .learn-more {
    transform: translateX(5px);
    display: inline-block;
}

/* Values Section */
.values {
    padding: 100px 0;
    background: white;
}

.values h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 60px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.value-card {
    background: #f8f9fa;
    padding: 35px 30px;
    border-radius: 12px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    text-align: center;
}

.value-card:hover {
    background: white;
    border-color: #4CBB17;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(76, 187, 23, 0.1);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #4CBB17;
    margin-bottom: 12px;
}

.value-card p {
    color: #5a6c7d;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: #f8f9fa;
    text-align: center;
}

.contact h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 25px;
}

.contact-text {
    font-size: 1.1rem;
    color: #5a6c7d;
    max-width: 600px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

.email-link {
    display: inline-block;
    font-size: 1.3rem;
    color: #4CBB17;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 10px 20px;
    border-radius: 8px;
}

.email-link:hover {
    background: rgba(76, 187, 23, 0.1);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 40px 0;
    text-align: center;
}

.footer p {
    margin: 8px 0;
    opacity: 0.9;
}

.footer-tagline {
    font-style: italic;
    opacity: 0.7;
    font-size: 0.95rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        padding: 20px 40px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        padding: 140px 30px 80px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero .tagline {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .container {
        padding: 0 25px;
    }

    .mission-grid,
    .values-grid,
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .mission h2,
    .values h2,
    .projects h2,
    .contact h2 {
        font-size: 2rem;
    }

    .mission,
    .values,
    .projects,
    .contact {
        padding: 60px 0;
    }

    .project-logo {
        max-height: 100px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.75rem;
    }

    .logo-text {
        display: none;
    }

    .nav-container {
        padding: 15px 25px;
    }
}