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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #FAF7F0;
    color: #3E2723;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Section Title */
.section-title {
    text-align: center;
    color: #8B0000;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
    font-weight: 600;
}

.section-title::after {
    content: '🪷';
    display: block;
    font-size: 1.5rem;
    margin-top: 0.5rem;
    animation: float 3s ease-in-out infinite;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes glow {
    0% { text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
    100% { text-shadow: 0 0 20px rgba(255, 215, 0, 0.8), 0 0 30px rgba(255, 215, 0, 0.6); }
}

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

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

@keyframes shimmer {
    0% { background-position: -200px 0; }
    100% { background-position: 200px 0; }
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #FF6B35, #FF8C42);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
    animation: float 8s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out;
}

.om-symbol {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: glow 2s ease-in-out infinite alternate;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3));
}

.hero-title {
    color: white;
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
    font-weight: 700;
    letter-spacing: 1px;
}

.hero-subtitle {
    color: #F5F5DC;
    font-size: 1.3rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
    line-height: 1.8;
}

.lotus-decoration {
    font-size: 2.5rem;
    animation: float 4s ease-in-out infinite;
    filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.4));
}

/* Why Donate Section */
.why-donate-section {
    padding: 100px 0;
    background: linear-gradient(45deg, #FFFDD0, #F5F5DC);
    position: relative;
}

.why-donate-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23FFD700' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
}

.reason-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(255, 107, 53, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.reason-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: left 0.6s ease;
}

.reason-card:hover::before {
    left: 100%;
}

.reason-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(255, 107, 53, 0.2);
    border-color: #FFD700;
}

.reason-card .icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
    animation: pulse 2s ease-in-out infinite;
}

.reason-card h3 {
    color: #8B0000;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.reason-card p {
    color: #5D4037;
    font-size: 1rem;
    line-height: 1.7;
}

/* Impact Section */
.impact-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #8B0000, #A0522D);
    color: white;
    position: relative;
}

.impact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 30% 70%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255, 140, 66, 0.1) 0%, transparent 50%);
}

.impact-section .section-title {
    color: white;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 215, 0, 0.2);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 215, 0, 0.4);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: #FFD700;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.stat-label {
    font-size: 1.1rem;
    color: #F5F5DC;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Donation Section */
.donation-section {
    padding: 100px 0;
    background: #FAF7F0;
}

.donation-toggle {
    display: flex;
    justify-content: center;
    margin-bottom: 4rem;
    background: white;
    border-radius: 15px;
    padding: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.toggle-btn {
    flex: 1;
    padding: 15px 30px;
    border: none;
    background: transparent;
    color: #5D4037;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-btn.active {
    background: linear-gradient(135deg, #FF6B35, #FF8C42);
    color: white;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.toggle-btn:hover:not(.active) {
    background: rgba(255, 107, 53, 0.1);
}

/* Causes Section */
.causes-section {
    margin-bottom: 4rem;
}

.causes-section h3 {
    text-align: center;
    color: #8B0000;
    font-size: 2rem;
    margin-bottom: 2rem;
    font-weight: 600;
}

.causes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.cause-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    border: 3px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.cause-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(255, 215, 0, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cause-card:hover::before {
    opacity: 1;
}

.cause-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.2);
    border-color: #FFD700;
}

.cause-card.selected {
    border-color: #FF6B35;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 215, 0, 0.1));
}

.cause-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(255, 107, 53, 0.3));
}

.cause-card h4 {
    color: #8B0000;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.cause-card p {
    color: #5D4037;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.cause-btn {
    background: linear-gradient(135deg, #FF6B35, #FF8C42);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.cause-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

/* Donation Form Container */
.donation-form-container {
    background: white;
    border-radius: 25px;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    border: 1px solid rgba(255, 215, 0, 0.2);
}

/* Amount Selection */
.donation-amounts {
    margin-bottom: 3rem;
}

.donation-amounts h3 {
    color: #8B0000;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    text-align: center;
}

.amount-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.amount-btn {
    padding: 15px 20px;
    border: 2px solid #FFD700;
    background: white;
    color: #8B0000;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.amount-btn:hover {
    background: linear-gradient(135deg, #FF6B35, #FF8C42);
    color: white;
    border-color: #FF6B35;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.amount-btn.active {
    background: linear-gradient(135deg, #FF6B35, #FF8C42);
    color: white;
    border-color: #FF6B35;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.custom-amount-input {
    margin-top: 1rem;
}

.custom-amount-input input {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #FFD700;
    border-radius: 15px;
    font-size: 1.1rem;
    color: #8B0000;
    background: #FFFDD0;
    transition: all 0.3s ease;
}

.custom-amount-input input:focus {
    outline: none;
    border-color: #FF6B35;
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

/* Donor Form */
.donor-form {
    margin-bottom: 3rem;
}

.donor-form h3 {
    color: #8B0000;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 600;
    text-align: center;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: #8B0000;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #FFD700;
    border-radius: 15px;
    font-size: 1rem;
    color: #3E2723;
    background: #FFFDD0;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #FF6B35;
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
    background: white;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-group {
    margin-bottom: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 1rem;
    color: #5D4037;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
    transform: scale(1.2);
    accent-color: #FF6B35;
}

/* Payment Methods */
.payment-methods {
    border-top: 2px dashed #FFD700;
    padding-top: 3rem;
}

.payment-methods h3 {
    color: #8B0000;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    font-weight: 600;
    text-align: center;
}

.payment-method-card {
    background: linear-gradient(135deg, #FFFDD0, #F5F5DC);
    border: 2px solid #FFD700;
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.1);
}

.method-header {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.method-icon {
    font-size: 2.5rem;
    margin-right: 1rem;
    filter: drop-shadow(0 0 10px rgba(255, 107, 53, 0.3));
}

.method-header h4 {
    color: #8B0000;
    font-size: 1.5rem;
    font-weight: 600;
}

/* Bank Details */
.bank-details {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.05);
}

.detail-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid #F5F5DC;
}

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

.detail-label {
    font-weight: 600;
    color: #8B0000;
    min-width: 140px;
}

.detail-value {
    flex: 1;
    color: #3E2723;
    font-weight: 500;
    font-family: 'Courier New', monospace;
    background: #FAF7F0;
    padding: 8px 12px;
    border-radius: 8px;
    margin: 0 10px;
}

.copy-btn {
    background: #FF6B35;
    color: white;
    border: none;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: #FF8C42;
    transform: scale(1.1);
}

.copy-btn:active {
    transform: scale(0.95);
}

/* UPI Details */
.upi-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.upi-id-section {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.05);
}

.qr-code-section {
    text-align: center;
}

.qr-code-container {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: inline-block;
}

.qr-code-placeholder {
    width: 200px;
    height: 200px;
    background: white;
    border: 3px solid #8B0000;
    border-radius: 15px;
    position: relative;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qr-pattern {
    width: 100%;
    height: 100%;
    position: relative;
}

.qr-corner {
    width: 40px;
    height: 40px;
    border: 4px solid #8B0000;
    position: absolute;
}

.qr-corner.top-left {
    top: 10px;
    left: 10px;
    border-right: none;
    border-bottom: none;
}

.qr-corner.top-right {
    top: 10px;
    right: 10px;
    border-left: none;
    border-bottom: none;
}

.qr-corner.bottom-left {
    bottom: 10px;
    left: 10px;
    border-right: none;
    border-top: none;
}

.qr-dots {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.qr-dots span {
    width: 8px;
    height: 8px;
    background: #8B0000;
    border-radius: 2px;
}

.qr-instruction {
    color: #8B0000;
    font-weight: 600;
    font-size: 1.1rem;
}

/* Payment Instructions */
.payment-instructions {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 215, 0, 0.1));
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.payment-instructions h4 {
    color: #8B0000;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.payment-instructions li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.8rem;
    color: #5D4037;
    line-height: 1.6;
}

.payment-instructions li::before {
    content: '🙏';
    position: absolute;
    left: 0;
    top: 0;
}

.payment-instructions a {
    color: #FF6B35;
    text-decoration: none;
    font-weight: 600;
}

.payment-instructions a:hover {
    text-decoration: underline;
}

/* Submit Button */
.form-submit {
    text-align: center;
    margin-top: 2rem;
}

.submit-donation-btn {
    background: linear-gradient(135deg, #8B0000, #A0522D);
    color: white;
    border: none;
    padding: 20px 40px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(139, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 0 auto;
    min-width: 300px;
}

.submit-donation-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(139, 0, 0, 0.4);
    background: linear-gradient(135deg, #A0522D, #8B0000);
}

.btn-icon {
    font-size: 1.5rem;
    animation: pulse 1.5s ease-in-out infinite;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #FFFDD0, #F5F5DC);
}

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

.contact-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(255, 107, 53, 0.15);
    border-color: #FFD700;
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(255, 107, 53, 0.3));
}

.contact-card h4 {
    color: #8B0000;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.contact-card p {
    color: #5D4037;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.contact-link {
    display: inline-block;
    background: linear-gradient(135deg, #FF6B35, #FF8C42);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.contact-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    background: linear-gradient(135deg, #FF8C42, #FF6B35);
}

/* Footer Section */
.footer {
    background: linear-gradient(135deg, #8B0000, #5D2D20);
    color: white;
    padding: 60px 0 30px;
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h5 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: #FFD700;
    font-weight: 600;
}

.footer-section p,
.footer-section li {
    color: #F5F5DC;
    line-height: 1.8;
    margin-bottom: 0.8rem;
}

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

.footer-section a {
    color: #F5F5DC;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #FFD700;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 215, 0, 0.3);
    padding-top: 2rem;
    color: #F5F5DC;
    font-size: 0.9rem;
}