* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html{
    scroll-behavior: smooth;
}
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #333;
    overflow-x: hidden;
}

/* Header  */
header {
    background: linear-gradient(135deg, #156e93, #19849f);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    animation: slideDown 0.8s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 0;
    flex-wrap: wrap;
    position: relative;
}

.logo {
    cursor: pointer;
    animation: fadeIn 1s ease;
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    width: 80px;
}

.logo-name {
    display: flex;
    align-items: start;
    flex-direction: column;
}

.logo-text {
    font-size: 20px;
    letter-spacing: 1px;
    font-weight: 600;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
}

.menupages ul {
    display: flex;
    list-style: none;
    gap: 35px;
    align-items: center;
}

.menupages ul a {
    text-decoration: none;
    color: white;
    font-size: 18px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.menupages ul a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #e7a133;
    transition: width 0.3s ease;
}

.menupages ul a:hover::after {
    width: 100%;
}

.menupages ul a:hover {
    color: #e7a133;
}

.donate-btn {
    padding: 12px 35px;
    border: none;
    border-radius: 25px;
    background-color: #d27d32;
    color: white;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(210, 125, 50, 0.3);
}

.donate-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(210, 125, 50, 0.5);
    background-color: #e7a133;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, rgba(210, 125, 50, 0.95), rgba(231, 161, 51, 0.95)), url('https://images.unsplash.com/photo-1532629345422-7515f3d16bb6?w=1600');
    background-size: cover;
    background-position: center;
    padding: 120px 20px 80px;
    text-align: center;
    color: white;
}

.page-header h1 {
    font-size: 56px;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.page-header p {
    font-size: 22px;
    max-width: 800px;
    margin: 0 auto;
    line-height: 32px;
    animation: fadeInUp 1s ease 0.2s backwards;
}

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

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

/* Impact Section */
.impact-intro {
    padding: 80px 20px;
    background: white;
    text-align: center;
}

.impact-intro h2 {
    font-size: 42px;
    color: #156e93;
    margin-bottom: 20px;
}

.impact-intro p {
    font-size: 20px;
    color: #666;
    max-width: 900px;
    margin: 0 auto 50px;
    line-height: 32px;
}

.impact-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.impact-card {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    animation: fadeInUp 0.8s ease backwards;
}

.impact-card:nth-child(1) { animation-delay: 0.1s; }
.impact-card:nth-child(2) { animation-delay: 0.2s; }
.impact-card:nth-child(3) { animation-delay: 0.3s; }
.impact-card:nth-child(4) { animation-delay: 0.4s; }

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

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

.impact-card h3 {
    font-size: 20px;
    color: #156e93;
    margin-bottom: 12px;
}

.impact-card p {
    font-size: 16px;
    color: #666;
    line-height: 26px;
}

/* Donation Options */
.donation-section {
    padding: 80px 20px;
    background: #f8f9fa;
}

.donation-container {
    max-width: 800px;
    margin: 0 auto;
}

.donation-container > h2 {
    text-align: center;
    font-size: 42px;
    color: #156e93;
    margin-bottom: 20px;
}

.donation-container > p {
    text-align: center;
    font-size: 20px;
    color: #666;
    margin-bottom: 60px;
}

.donation-methods {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.method-card {
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.4s ease;
    animation: fadeInUp 0.8s ease backwards;
}

.method-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.method-card h3 {
    font-size: 32px;
    color: #156e93;
    margin-bottom: 25px;
}

/* Bank Details */
.bank-details {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 40px;
    border-radius: 15px;
    margin-top: 30px;
}

.bank-details h4 {
    font-size: 22px;
    color: #156e93;
    margin-bottom: 20px;
    text-align: center;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #ddd;
    gap: 20px;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    font-weight: 600;
    color: #333;
    flex-shrink: 0;
}

.detail-value {
    color: #666;
    text-align: right;
    word-break: break-word;
}

/* Other Ways Section */
.other-ways {
    padding: 80px 20px;
    background: white;
}

.ways-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.ways-container h2 {
    font-size: 42px;
    color: #156e93;
    margin-bottom: 20px;
}

.ways-container > p {
    font-size: 20px;
    color: #666;
    margin-bottom: 50px;
}

.ways-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.way-card {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease backwards;
}

.way-card:nth-child(1) { animation-delay: 0.1s; }
.way-card:nth-child(2) { animation-delay: 0.2s; }
.way-card:nth-child(3) { animation-delay: 0.3s; }

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

.way-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #d27d32, #e7a133);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 25px;
    color: white;
}

.way-card h3 {
    font-size: 24px;
    color: #156e93;
    margin-bottom: 15px;
}

.way-card p {
    font-size: 16px;
    color: #666;
    line-height: 26px;
}

/* Tax Benefits */
.tax-benefits {
    padding: 60px 20px;
    background: #fff9f0;
    border-top: 4px solid #e7a133;
    border-bottom: 4px solid #e7a133;
}

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

.tax-container h3 {
    font-size: 32px;
    color: #d27d32;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.tax-container p {
    font-size: 18px;
    color: #666;
    line-height: 28px;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #156e93, #19849f);
    color: white;
    padding: 60px 20px 30px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 50px;
}

.footer-section h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #e7a133;
}

.footer-section p,
.footer-section a {
    color: rgba(255,255,255,0.9);
    line-height: 28px;
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
}

.footer-section a:hover {
    color: #e7a133;
    padding-left: 5px;
    transition: all 0.3s ease;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.social-links a {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #e7a133;
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.8);
}

/* Disclaimer Section */
.disclaimer-section {
    padding: 80px 20px;
    background: #fff9f0;
}

.disclaimer-container {
    max-width: 1000px;
    margin: 0 auto;
}

.disclaimer-container h2 {
    text-align: center;
    font-size: 36px;
    color: #dc3545;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.disclaimer-content {
    background: white;
    padding: 50px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.disclaimer-content h3 {
    font-size: 22px;
    color: #156e93;
    margin-top: 30px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e7a133;
}

.disclaimer-content h3:first-child {
    margin-top: 0;
}

.disclaimer-content p {
    font-size: 16px;
    line-height: 28px;
    color: #666;
    margin-bottom: 15px;
}

.disclaimer-content ul {
    margin-left: 30px;
    margin-top: 10px;
}

.disclaimer-content ul li {
    font-size: 16px;
    line-height: 28px;
    color: #666;
    margin-bottom: 8px;
}

.disclaimer-content a {
    color: #156e93;
    text-decoration: underline;
    font-weight: 600;
}

.disclaimer-content a:hover {
    color: #d27d32;
}

.disclaimer-acknowledgment {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 20px;
    border-radius: 8px;
    margin-top: 30px;
}

.disclaimer-acknowledgment p {
    color: #856404;
    margin: 0;
    font-weight: 600;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.whatsapp-button {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    animation: bounce 2s infinite;
    text-decoration: none;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
    color: white;
}

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

.whatsapp-popup {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 320px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

.whatsapp-popup.show {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

.popup-header {
    background: linear-gradient(135deg, #25D366, #128C7E);
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.popup-avatar {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #25D366;
}

.popup-info h4 {
    color: white;
    font-size: 16px;
    margin: 0;
}

.popup-info p {
    color: rgba(255,255,255,0.9);
    font-size: 12px;
    margin: 3px 0 0 0;
}

.close-popup {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
}

.popup-body {
    padding: 20px;
    background: #e5ddd5;
    min-height: 120px;
}

.message-bubble {
    background: white;
    padding: 12px 15px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.message-bubble p {
    color: #333;
    font-size: 14px;
    margin: 5px 0;
}

.message-time {
    font-size: 11px;
    color: #999;
    display: block;
    text-align: right;
    margin-top: 5px;
}

.popup-footer {
    padding: 15px;
    background: white;
}

.start-chat-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
}

.start-chat-btn:hover {
    background: linear-gradient(135deg, #128C7E, #25D366);
    color: white;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .logo-text {
        font-size: 18px;
    }
    
    .logo img {
        width: 70px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    nav {
        position: relative;
        
    }

    .menupages {
        display: none;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        background: linear-gradient(135deg, #156e93, #19849f);
        border-radius: 0 0 10px 10px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    }

    .menupages.active {
        display: block;
    }

    .menupages ul {
        flex-direction: column;
        padding: 20px 0;
        gap: 0;
    }

    .menupages ul a {
        display: block;
        width: 100%;
        padding: 15px 20px;
        text-align: center;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .menupages ul a::after {
        display: none;
    }

    .donate-btn {
        display: none;
    }

    .page-header h1 {
        font-size: 36px;
    }

    .page-header p {
        font-size: 18px;
    }

    .impact-intro h2,
    .ways-container h2,
    .donation-container > h2 {
        font-size: 32px;
    }

    .impact-intro p,
    .ways-container > p {
        font-size: 18px;
    }

    .impact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .donation-container {
        max-width: 100%;
        margin: 0 auto;
        padding: 0 10px;
    }

    .method-card {
        padding: 30px 20px;
    }

    .bank-details {
        padding: 30px 20px;
    }

    .detail-row {
        flex-direction: column;
        gap: 5px;
        text-align: left;
    }

    .detail-value {
        text-align: left;
    }

    .ways-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .tax-container h3 {
        font-size: 24px;
    }

    .tax-container p {
        font-size: 16px;
    }

    .disclaimer-container h2 {
        font-size: 28px;
    }

    .disclaimer-content {
        padding: 30px 20px;
    }

    .disclaimer-content h3 {
        font-size: 20px;
    }

    .disclaimer-content p,
    .disclaimer-content ul li {
        font-size: 15px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-button {
        width: 55px;
        height: 55px;
        font-size: 28px;
    }

    .whatsapp-popup {
        width: 280px;
        bottom: 75px;
        right: -10px;
    }
}

@media (max-width: 480px) {
    .logo img {
        width: 60px;
    }

    .logo-text {
        font-size: 16px;
    }

    .page-header {
        padding: 80px 15px 50px;
    }

    .page-header h1 {
        font-size: 28px;
    }

    .page-header p {
        font-size: 16px;
    }

    .impact-intro,
    .donation-section,
    .other-ways,
    .disclaimer-section {
        padding: 60px 15px;
    }

    .impact-intro h2,
    .ways-container h2,
    .donation-container > h2 {
        font-size: 28px;
    }

    .method-card {
        padding: 25px 15px;
    }

    .bank-details {
        padding: 25px 15px;
    }

    .bank-details h4 {
        font-size: 20px;
    }

    .detail-label,
    .detail-value {
        font-size: 14px;
    }

    .disclaimer-content {
        padding: 25px 15px;
    }
}