*



/* River Care Research Foundation CSS Styles - Complete File */

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #e3f2fd 0%, #f0f9ff 50%, #e8f5e8 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

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

/* Header Styles */
header {
    background: linear-gradient(135deg, #1976d2 0%, #4caf50 100%);
    color: white;
    padding: 20px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    position: relative;
    
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo {
    width: 200px;
    height: 220px;
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.logo::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: rotate(0deg) translate(-100%, -100%); }
    100% { transform: rotate(0deg) translate(100%, 100%); }
}

.logo-text h1 {
    font-size: 2.5em;
    margin-bottom: 5px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hindi-slogan {
    font-size: 1.3em;
    font-weight: bold;
    color: #ffd700;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    font-family: 'Devanagari Sangam MN', serif;
}
.email{
    margin-left: 10px;
    font-size: 1.3em;
    font-weight: bold;
    color: #0f0d02;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    font-family: 'Devanagari Sangam MN', serif;
}
.header-donate {
    position: absolute;
    top: 20px;
    right: 20px;
}

.donate-btn {
    background: linear-gradient(45deg, #ff6b35, #ff8e3c);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255,107,53,0.3);
    transition: all 0.3s ease;
}

.donate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,107,53,0.4);
}

.donate-btn:focus {
    outline: 3px solid #ffd700;
    outline-offset: 2px;
}

/* Navigation Styles */
.navbar {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border-bottom: 3px solid #4caf50;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding: 15px 0;
}

.nav-menu li {
    margin: 0 15px;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    font-size: 1.1em;
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: linear-gradient(45deg, #1976d2, #4caf50);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(25,118,210,0.3);
}

.nav-menu a:focus {
    outline: 3px solid #ffd700;
    outline-offset: 2px;
}

/* Main Content Styles */
.main-content {
    padding: 40px 0;
    min-height: 70vh;
}

.content-section {
    display: none;
    animation: fadeIn 0.5s ease-in;
}

.content-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hero Section */
.hero-section {
    text-align: center;
    padding: 60px 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(240,249,255,0.9));
    border-radius: 20px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.hero-section h2 {
    font-size: 3em;
    color: #1976d2;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.hero-description {
    font-size: 1.3em;
    color: #666;
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat-item {
    background: linear-gradient(45deg, #4caf50, #66bb6a);
    color: white;
    padding: 30px;
    border-radius: 15px;
    min-width: 150px;
    box-shadow: 0 6px 20px rgba(76,175,80,0.3);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
}

/* Section Titles */
.content-section h2 {
    font-size: 2.5em;
    color: #1976d2;
    text-align: center;
    margin-bottom: 40px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

/* Cards Styles */
.mission-content,
.vision-content,
.work-areas,
.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.mission-card,
.vision-card,
.work-card,
.contact-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(240,249,255,0.8));
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border-left: 5px solid #4caf50;
    animation: slideInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}

.mission-card:hover,
.vision-card:hover,
.work-card:hover,
.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

.mission-card h3,
.vision-card h3,
.work-card h3,
.contact-card h3 {
    font-size: 1.4em;
    color: #1976d2;
    margin-bottom: 15px;
}

/* Animation delays for cards */
.mission-card:nth-child(1) { animation-delay: 0.1s; }
.mission-card:nth-child(2) { animation-delay: 0.2s; }
.vision-card:nth-child(1) { animation-delay: 0.1s; }
.vision-card:nth-child(2) { animation-delay: 0.2s; }
.work-card:nth-child(1) { animation-delay: 0.1s; }
.work-card:nth-child(2) { animation-delay: 0.2s; }
.work-card:nth-child(3) { animation-delay: 0.3s; }
.work-card:nth-child(4) { animation-delay: 0.4s; }
.contact-card:nth-child(1) { animation-delay: 0.1s; }
.contact-card:nth-child(2) { animation-delay: 0.2s; }
.contact-card:nth-child(3) { animation-delay: 0.3s; }

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* About Section */
.about-content {
    background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(232,245,232,0.8));
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    line-height: 1.8;
    font-size: 1.1em;
}

.about-content p {
    margin-bottom: 20px;
}

/* Message Section */
.message-content {
    text-align: center;
    padding: 40px;
}

.message-content blockquote {
    background: linear-gradient(135deg, rgba(76,175,80,0.1), rgba(25,118,210,0.1));
    padding: 40px;
    border-radius: 15px;
    border-left: 5px solid #4caf50;
    font-size: 1.3em;
    line-height: 1.8;
    font-style: italic;
    color: #444;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

/* Work Section */
.work-content p {
    font-size: 1.2em;
    margin-bottom: 30px;
    text-align: center;
    color: #666;
}

.work-content h3 {
    color: #1976d2;
    margin: 30px 0 20px 0;
    font-size: 1.5em;
    text-align: center;
}

.activities-list {
    background: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(240,249,255,0.8));
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    margin-top: 30px;
    list-style: none;
}

.activities-list li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
    font-size: 1.1em;
    line-height: 1.6;
}

.activities-list li::before {
    content: "🌊";
    position: absolute;
    left: 0;
    font-size: 1.2em;
}

/* Floating Donate Button */
.floating-donate {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.floating-donate-btn {
    background: linear-gradient(45deg, #ff6b35, #ff8e3c);
    color: white;
    border: none;
    padding: 15px 25px;
    border-radius: 50px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(255,107,53,0.4);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.floating-donate-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(255,107,53,0.5);
}

.floating-donate-btn:focus {
    outline: 3px solid #ffd700;
    outline-offset: 2px;
}

@keyframes pulse {
    0% { box-shadow: 0 6px 20px rgba(255,107,53,0.4); }
    50% { box-shadow: 0 6px 30px rgba(255,107,53,0.6); }
    100% { box-shadow: 0 6px 20px rgba(255,107,53,0.4); }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(240,249,255,0.95));
    margin: 10% auto;
    padding: 40px;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.close {
    color: #999;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: #333;
}

.modal-content h2 {
    color: #1976d2;
    margin-bottom: 20px;
    text-align: center;
    font-size: 1.8em;
}

.modal-content p {
    text-align: center;
    margin-bottom: 30px;
    color: #666;
    font-size: 1.1em;
}

.donate-amounts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 30px 0;
}

.amount-btn {
    background: linear-gradient(45deg, #4caf50, #66bb6a);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 10px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.amount-btn:hover,
.amount-btn.selected {
    background: linear-gradient(45deg, #1976d2, #42a5f5);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(25,118,210,0.3);
}

.amount-btn:focus {
    outline: 3px solid #ffd700;
    outline-offset: 2px;
}

.custom-amount {
    margin: 20px 0;
}

.custom-amount input {
    width: 100%;
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-size: 1.1em;
    transition: border-color 0.3s ease;
}

.custom-amount input:focus {
    outline: none;
    border-color: #4caf50;
}

.razorpay-btn {
    width: 100%;
    background: linear-gradient(45deg, #00c851, #00e676);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 10px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.razorpay-btn:hover {
    background: linear-gradient(45deg, #00a843, #00c851);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,200,83,0.4);
}

.razorpay-btn:focus {
    outline: 3px solid #ffd700;
    outline-offset: 2px;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #1976d2, #4caf50);
    color: white;
    text-align: center;
    padding: 30px 0;
    margin-top: 60px;
}

.hindi-footer {
    font-size: 1.1em;
    margin-top: 10px;
    color: #ffd700;
    font-family: 'Devanagari Sangam MN', serif;
    font-weight: bold;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #1976d2, #4caf50);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #1565c0, #388e3c);
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo-section {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-text h1 {
        font-size: 1.8em;
    }
    
    .hindi-slogan {
        font-size: 1.1em;
    }
    
    .header-donate {
        position: static;
        text-align: center;
        margin-top: 20px;
    }
    
    .nav-menu {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-menu li {
        margin: 5px 0;
    }
    
    .hero-section h2 {
        font-size: 2em;
    }
    
    .hero-description {
        font-size: 1.1em;
    }
    
    .hero-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .content-section h2 {
        font-size: 2em;
    }
    
    .mission-content,
    .vision-content,
    .work-areas,
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .donate-amounts {
        grid-template-columns: 1fr;
    }
    
    .floating-donate {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-donate-btn {
        padding: 12px 20px;
        font-size: 1em;
    }
    
    .modal-content {
        margin: 20% auto;
        padding: 30px 20px;
        width: 95%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .logo-text h1 {
        font-size: 1.5em;
    }
    
    .hindi-slogan {
        font-size: 1em;
    }
    
    .hero-section {
        padding: 40px 20px;
    }
    
    .hero-section h2 {
        font-size: 1.8em;
    }
    
    .mission-card,
    .vision-card,
    .work-card,
    .contact-card,
    .about-content,
    .activities-list {
        padding: 20px;
    }
    
    .message-content blockquote {
        padding: 30px 20px;
        font-size: 1.1em;
    }
    
    .modal-content {
        margin: 15% auto;
        padding: 25px 15px;
    }
    
    .floating-donate {
        bottom: 15px;
        right: 15px;
    }
}

/* Print styles */
@media print {
    .floating-donate,
    .header-donate,
    .navbar {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .content-section {
        display: block !important;
        page-break-inside: avoid;
    }
    
    .hero-section,
    .mission-card,
    .vision-card,
    .work-card,
    .contact-card {
        background: white !important;
        box-shadow: none !important;
        border: 1px solid #ddd;
    }
}

/* Additional utility classes */
.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

.hidden {
    display: none;
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}
.social-links {
    margin-top: 30px;
    text-align: center;
}

.social-links a {
    margin: 0 10px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.social-links a img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.social-links a:hover {
    transform: scale(1.1);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close-modal {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 2rem;
    cursor: pointer;
    color: #999;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: #333;
}

.modal-content h2 {
    color: #2E7D32;
    margin-bottom: 30px;
    text-align: center;
    font-size: 2rem;
}

.donate-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

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

.donate-section h3 {
    color: #4CAF50;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.bank-details {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    text-align: left;
}

.bank-details p {
    margin-bottom: 10px;
    color: #555;
}

.qr-code {
    display: flex;
    justify-content: center;
}

.qr-placeholder {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #E8F5E8, #F1F8E9);
    border: 2px dashed #4CAF50;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #4CAF50;
}

.qr-placeholder i {
    font-size: 3rem;
    margin-bottom: 10px;
}

.qr-placeholder p {
    font-size: 0.9rem;
    text-align: center;
    margin: 0;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #4CAF50, #81C784);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #2E7D32, #4CAF50);
}
/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    aspect-ratio: 4/3;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #E8F5E8, #F1F8E9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #4CAF50;
}

.gallery-placeholder i {
    font-size: 3rem;
    margin-bottom: 10px;
}

.gallery-placeholder p {
    font-weight: bold;
    text-align: center;
}