@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #2c3e50;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: #28a745;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

.nav-menu a:hover {
    color: #28a745;
}

/* Hero Section */
.hero {
    padding: 120px 20px 60px;
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.22) 0%, rgba(0, 123, 255, 0.22) 100%), #f5f5f5;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-content p {
    font-size: 1.2rem;
    color: #555;
}

.hero-carousel {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 400px;
}

.carousel-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.carousel-image.active {
    opacity: 1;
}

.logos {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
}

.logos img {
    height: 80px;
    object-fit: contain;
}

/* Purpose Section */
.purpose {
    padding: 80px 20px;
    background: #fff;
}

.purpose h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #28a745;
}

.purpose p {
    font-size: 1.1rem;
    text-align: justify;
    margin-bottom: 1.5rem;
    color: #555;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Projects Section */
.projects {
    padding: 80px 20px;
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1) 0%, rgba(0, 123, 255, 0.1) 100%);
}

.projects h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #28a745;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(40, 167, 69, 0.1);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border-color: rgba(40, 167, 69, 0.3);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-card h3 {
    padding: 1rem 1.5rem 0.5rem;
    font-size: 1.2rem;
    color: #2c3e50;
}

.project-card p {
    padding: 0 1.5rem 1rem;
    color: #666;
}

.btn-project {
    margin: 0 1.5rem 1.5rem;
    padding: 0.8rem 1.5rem;
    background: #28a745;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
    width: calc(100% - 3rem);
}

.btn-project:hover {
    background: #218838;
}

/* Team Section */
.team {
    padding: 80px 20px;
    background: #fff;
}

.team h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #28a745;
}

.team-category {
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.category-title {
    font-size: 1.8rem;
    color: #28a745;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.team-list {
    list-style: none;
    padding: 0;
}

.team-list li {
    padding: 0.8rem 1.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.05) 0%, rgba(0, 123, 255, 0.05) 100%);
    border-left: 4px solid #28a745;
    border-radius: 5px;
    color: #2c3e50;
    font-weight: 500;
    transition: all 0.3s;
}

.team-list li:hover {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1) 0%, rgba(0, 123, 255, 0.1) 100%);
    transform: translateX(5px);
}

/* Footer */
.footer {
    background: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 2rem;
}

.footer p {
    font-size: 12px;
    line-height: 1.4;
    font-style: italic;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background: #fff;
    margin: 15% auto;
    padding: 2rem;
    border-radius: 10px;
    width: 90%;
    max-width: 400px;
    text-align: center;
}

.close {
    float: right;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
}

.close:hover {
    color: #000;
}

.btn-confirm {
    margin-top: 1rem;
    padding: 0.8rem 2rem;
    background: #28a745;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
}

.btn-confirm:hover {
    background: #218838;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        padding: 0.8rem 15px;
    }

    .nav-logo {
        font-size: 1.2rem;
    }

    .nav-menu {
        gap: 0.8rem;
        font-size: 0.85rem;
    }

    .hero {
        padding: 100px 15px 40px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .carousel-container {
        height: 250px;
    }

    .logos {
        gap: 1.5rem;
        flex-wrap: wrap;
    }

    .logos img {
        height: 50px;
    }

    .purpose {
        padding: 60px 15px;
    }

    .purpose h2,
    .projects h2,
    .team h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .purpose p {
        font-size: 1rem;
        text-align: left;
    }

    .projects {
        padding: 60px 15px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .project-card h3 {
        font-size: 1.1rem;
    }

    .team {
        padding: 60px 15px;
    }

    .team-category {
        margin-bottom: 2rem;
    }

    .category-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .team-list li {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .footer {
        padding: 1.5rem 15px;
    }

    .footer p {
        font-size: 11px;
    }

    .modal-content {
        margin: 30% auto;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .nav-logo {
        font-size: 1rem;
    }

    .nav-menu {
        gap: 0.5rem;
        font-size: 0.75rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-content p {
        font-size: 0.9rem;
    }

    .carousel-container {
        height: 200px;
    }

    .purpose h2,
    .projects h2,
    .team h2 {
        font-size: 1.6rem;
    }

    .category-title {
        font-size: 1.3rem;
    }

    .team-list li {
        font-size: 0.85rem;
        padding: 0.5rem 0.8rem;
    }
}