@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
    /* Green theme colors from logo */
    --primary-green: #7CB342;
    --dark-green: #558B2F;
    --light-green: #AED581;
    --accent-green: #9CCC65;
    --black: #1a1a1a;
    --white: #ffffff;
    --gray-light: #f5f5f5;
    --gray-medium: #e0e0e0;
    --gray-dark: #757575;
    --text-dark: #333333;
    --text-light: #666666;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 60px;
    width: auto;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-green);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-green);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-green);
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.btn-donate {
    background: var(--primary-green);
    color: var(--white) !important;
    padding: 10px 25px;
    border-radius: 25px;
    transition: var(--transition);
}

.btn-donate:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(124, 179, 66, 0.3);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--primary-green);
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, rgba(124, 179, 66, 0.4), rgba(85, 139, 47, 0.4)),
                url('https://images.unsplash.com/photo-1542601906990-b4d3fb778b09?w=1600&h=900&fit=crop') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
    margin-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.2);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-green);
}

.btn-primary:hover {
    background: var(--light-green);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-green);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    font-size: 24px;
    color: var(--white);
}

/* Mission Statement */
.mission-statement {
    background: var(--primary-green);
    color: var(--white);
    padding: 60px 0;
}

.mission-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.mission-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.mission-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.mission-content p {
    font-size: 1.2rem;
    line-height: 1.8;
}

/* Impact Counter */
.impact-counter {
    padding: var(--section-padding);
    background: var(--gray-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--dark-green);
    margin-bottom: 15px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 50px;
}

.counter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.counter-item {
    text-align: center;
    padding: 30px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.counter-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(124, 179, 66, 0.2);
}

.counter-item i {
    font-size: 50px;
    color: var(--primary-green);
    margin-bottom: 20px;
}

.counter {
    font-size: 3rem;
    font-weight: bold;
    color: var(--dark-green);
    display: block;
    margin-bottom: 10px;
}

.counter-item p {
    font-size: 1.1rem;
    color: var(--text-light);
}

/* Focus Areas */
.focus-areas {
    padding: var(--section-padding);
}

.focus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.focus-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
    border-top: 4px solid var(--primary-green);
}

.focus-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(124, 179, 66, 0.2);
}

.focus-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.focus-icon i {
    font-size: 35px;
    color: var(--white);
}

.focus-card h3 {
    font-size: 1.5rem;
    color: var(--dark-green);
    margin-bottom: 15px;
}

.focus-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.card-link {
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.card-link:hover {
    color: var(--dark-green);
}

.card-link i {
    margin-left: 5px;
    transition: var(--transition);
}

.card-link:hover i {
    margin-left: 10px;
}

/* Featured Projects */
.featured-projects {
    padding: var(--section-padding);
    background: var(--gray-light);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
}

.project-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
}

.project-tag {
    background: var(--primary-green);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.project-content {
    padding: 30px;
}

.project-content h3 {
    font-size: 1.4rem;
    color: var(--dark-green);
    margin-bottom: 15px;
}

.project-content p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

.project-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.project-meta span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.project-meta i {
    color: var(--primary-green);
    margin-right: 5px;
}

.text-center {
    text-align: center;
}

/* Testimonials */
.testimonials {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
}

.testimonials .section-title,
.testimonials .section-subtitle {
    color: var(--white);
}

.testimonial-slider {
    max-width: 800px;
    margin: 50px auto;
    position: relative;
    min-height: 300px;
}

.testimonial-item {
    display: none;
    animation: fadeIn 0.5s ease;
}

.testimonial-item.active {
    display: block;
}

.testimonial-content {
    background: rgba(255,255,255,0.1);
    padding: 50px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    text-align: center;
}

.quote-icon {
    font-size: 40px;
    color: var(--light-green);
    margin-bottom: 20px;
}

.testimonial-content p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author h4 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.testimonial-author span {
    font-size: 1rem;
    opacity: 0.9;
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.testimonial-btn {
    background: rgba(255,255,255,0.2);
    border: none;
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    font-size: 18px;
}

.testimonial-btn:hover {
    background: var(--white);
    color: var(--primary-green);
}

/* CTA Section */
.cta-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, rgba(124, 179, 66, 0.95), rgba(85, 139, 47, 0.95)),
                url('https://images.unsplash.com/photo-1488521787991-ed7bbaae773c?w=1600&h=600&fit=crop') center/cover;
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-light {
    background: var(--white);
    color: var(--primary-green);
}

.btn-light:hover {
    background: var(--light-green);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary-green);
}

/* Footer */
.footer {
    background: #000;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 60px;
}

.footer-logo h3 {
    color: var(--primary-green);
}

.footer-column p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-green);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--light-green);
    transform: translateY(-3px);
}

.footer-column h4 {
    color: var(--primary-green);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--gray-medium);
    text-decoration: none;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--primary-green);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    align-items: start;
    gap: 10px;
    color: var(--gray-medium);
}

.contact-info i {
    color: var(--primary-green);
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--gray-medium);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-green);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        padding: 30px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        transition: var(--transition);
        align-items: flex-start;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero {
        height: 80vh;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .counter-grid,
    .focus-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .testimonial-content {
        padding: 30px 20px;
    }
    
    .testimonial-content p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
}