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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    line-height: 1.6;
    padding-top: 80px; /* For fixed header */
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #2c7a5a;
    margin-bottom: 20px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto 40px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background-color: #2c7a5a;
    color: white;
}

.btn-primary:hover {
    background-color: #236148;
    transform: translateY(-2px);
}

.btn-secondary {
    border: 2px solid white;
    color: white;
}

.btn-secondary:hover {
    background-color: white;
    color: #2c7a5a;
}

.btn-outline {
    border: 2px solid #2c7a5a;
    color: #2c7a5a;
}

.btn-outline:hover {
    background-color: #2c7a5a;
    color: white;
}

/* Navigation */
.nav-bar {
    background-color: #2c7a5a;
    color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
}

.logo i {
    margin-right: 10px;
    font-size: 1.8rem;
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
}

.mobile-menu-btn button {
    background: none;
    border: none;
    color: white;
    font-size: 1.3rem;
    cursor: pointer;
    margin-left: 15px;
}

.desktop-menu {
    display: none;
}

.desktop-menu a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.3s;
}

.desktop-menu a:hover {
    color: #c8e6d0;
}

.donate-btn {
    background-color: white;
    color: #2c7a5a;
    border: none;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: bolder;
}

.donate-btn a{
    color: #2c7a5a;
    font-size: 15px;
}
.mobile-menu {
    display: none;
    background-color: #276749;
    padding: 10px 0;
}

.mobile-menu.show {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: 12px 20px;
    color: white;
    text-decoration: none;
    transition: background-color 0.3s;
}

.mobile-menu a:hover {
    background-color: #1e523b;
}

.search-box {
    padding: 10px 20px;
    border-bottom: 1px solid #3a8b68;
}

.search-box input {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    border: none;
    background-color: #3a8b68;
    color: white;
}

.search-box input::placeholder {
    color: #c8e6d0;
}

.social-icons {
    display: flex;
    justify-content: center;
    padding: 15px 0;
    border-top: 1px solid #3a8b68;
}

.social-icons a {
    color: white;
    margin: 0 10px;
    font-size: 1.2rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), 
                url('https://images.unsplash.com/photo-1509099836639-18ba1795216d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80');
    background-size: cover;
    background-position: center;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 30px;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    justify-content: center;
}

/* Stats Section */
.stats {
    background-color: #276749;
    color: white;
    padding: 40px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
    text-align: center;
}

.stats-grid > div {
    padding: 20px;
}

.stats-grid > div > div:first-child {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 10px;
}

/* About Section */
.about {
    background-color: #f8f9fa;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.about-img img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.about-text h2 {
    color: #2c7a5a;
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    color: #555;
}

.features div {
    display: flex;
    align-items: flex-start;
    margin-bottom: 12px;
}

.features i {
    color: #2c7a5a;
    margin-right: 10px;
    margin-top: 5px;
}

/* Causes Section */
.causes {
    background-color: white;
}

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

.cause-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.cause-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

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

.card-content {
    padding: 25px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.card-header h3 {
    color: #2c7a5a;
    font-size: 1.4rem;
    margin: 0;
}

.card-header span {
    background-color: #e1f5eb;
    color: #2c7a5a;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.card-content p {
    color: #666;
    margin-bottom: 20px;
}

.progress-container {
    margin-bottom: 20px;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 8px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
}

.progress-fill {
    height: 100%;
    background-color: #2c7a5a;
    border-radius: 4px;
}

.causes-footer {
    text-align: center;
    margin-top: 40px;
}

/* Volunteer Section */
.volunteer {
    background-color: #f8f9fa;
}

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

.benefit-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
}

.icon-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: #e1f5eb;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
    color: #2c7a5a;
}

.benefit-card h3 {
    color: #2c7a5a;
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.benefit-card p {
    color: #666;
}

.cta-box {
    background-color: #276749;
    color: white;
    border-radius: 10px;
    padding: 30px;
    margin-top: 40px;
}

.cta-box h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
}

.cta-box-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cta-box-btn {
    text-align: center;
}

/* Testimonials */
.testimonials {
    background-color: white;
}

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

.testimonial-card {
    background-color: #f8f9fa;
    padding: 30px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: scale(1.02);
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.testimonial-header img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 15px;
}

.testimonial-header h4 {
    margin: 0;
    font-size: 1.2rem;
}

.testimonial-header p {
    margin: 5px 0 0;
    color: #666;
    font-size: 0.9rem;
}

.testimonial-card p {
    color: #555;
    margin-bottom: 20px;
    font-style: italic;
}

.stars {
    color: #f59e0b;
}

/* Donation Section */
.donate {
    background-color: #276749;
    color: white;
}

.donate-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.donate-info h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.donate-info p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    opacity: 0.9;
}

.donation-impact h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.donation-impact div {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.donation-impact i {
    margin-right: 10px;
    margin-top: 5px;
    color: #a3e0c0;
}

.recurring-box {
    background-color: #1e523b;
    border-radius: 10px;
    padding: 25px;
    margin-top: 30px;
}

.recurring-box h3 {
    margin-bottom: 10px;
}

.donate-form-box {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    color: #333;
}

.donate-form-box h3 {
    color: #2c7a5a;
    font-size: 1.8rem;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    color: #555;
}

.amount-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.amount-btn {
    background-color: #e1f5eb;
    color: #2c7a5a;
    border: none;
    border-radius: 5px;
    padding: 12px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s;
}

.amount-btn:hover {
    background-color: #c8e6d0;
}

#custom-amt {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 20px;
}

.donate-form-box select,
.donate-form-box input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 20px;
}

.radio-group {
    margin-bottom: 10px;
}

.radio-group input {
    width: auto;
    margin-right: 10px;
}

.donate-form-box .btn {
    width: 100%;
    padding: 15px;
    font-size: 1.1rem;
}

/* Newsletter Section */
.newsletter {
    background-color: #edf2f7;
    padding: 60px 0;
}

.newsletter-box {
    background-color: white;
    border-radius: 10px;
    padding: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.newsletter-box h3 {
    color: #2c7a5a;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.newsletter-box p {
    color: #666;
}

.newsletter-form {
    display: flex;
    margin-top: 20px;
}

.newsletter-input {
    flex: 1;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px 0 0 5px;
    font-size: 1rem;
}

.newsletter-btn {
    background-color: #2c7a5a;
    color: white;
    border: none;
    border-radius: 0 5px 5px 0;
    padding: 0 25px;
    font-weight: bold;
    cursor: pointer;
}

/* Contact Section */
.contact {
    background-color: white;
}

.contact-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.contact-info, 
.contact-form {
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 30px;
}

.contact-info h3,
.contact-form h3 {
    color: #2c7a5a;
    font-size: 1.6rem;
    margin-bottom: 25px;
}

.contact-item {
    display: flex;
    margin-bottom: 25px;
}

.contact-item i {
    color: #2c7a5a;
    font-size: 1.2rem;
    margin-right: 15px;
    margin-top: 5px;
}

.contact-item h4 {
    margin: 0 0 5px;
    font-size: 1.1rem;
}

.contact-item p {
    color: #666;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: #2c7a5a;
    color: white;
    border-radius: 50%;
    font-size: 1.2rem;
    transition: background-color 0.3s;
}

.social-links a:hover {
    background-color: #236148;
}

.contact-form label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    color: #555;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    margin-bottom: 20px;
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    background-color: #1a202c;
    color: white;
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 40px;
}

.footer .logo {
    color: white;
    margin-bottom: 20px;
}

.footer p {
    color: #cbd5e0;
    line-height: 1.8;
}

.footer h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: white;
}

.footer ul {
    list-style: none;
    padding: 0;
}

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

.footer ul li a {
    color: #cbd5e0;
    text-decoration: none;
    transition: color 0.3s;
}

.footer ul li a:hover {
    color: white;
}

.footer ul li i {
    width: 25px;
    color: #a0aec0;
}

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 30px;
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 20px;
    color: #a0aec0;
}

.footer .social-links {
    margin-top: 0;
}

/* Back to top button */
.top-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: #2c7a5a;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 100;
}

.top-button.visible {
    opacity: 1;
    visibility: visible;
}

/* Animation */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.donate-btn {
    animation: pulse 2s infinite;
}

.hidden {
    display: none;
}

/* Responsive Design */
@media (min-width: 768px) {
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .about-content {
        flex-direction: row;
    }
    
    .about-img, 
    .about-text {
        width: 50%;
    }
    
    .causes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-box-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .cta-box-btn {
        text-align: right;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .donate-content {
        flex-direction: row;
    }
    
    .donate-info, 
    .donate-form-box {
        width: 50%;
    }
    
    .amount-buttons {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .contact-container {
        flex-direction: row;
    }
    
    .contact-info, 
    .contact-form {
        width: 50%;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-buttons {
        flex-direction: row;
    }
}

@media (min-width: 992px) {
    .desktop-menu {
        display: flex;
        align-items: center;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .causes-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
    
    .footer-bottom p {
        margin-bottom: 0;
    }
    
    .hero {
        min-height: 90vh;
    }
}