:root {
    --primary-color: #ff7e1d;
    --secondary-color: #1d4e89;
    --accent-color: #ffc107;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --success-color: #28a745;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

.header-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 2rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.header-banner h1 {
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.tagline {
    font-size: 1.2rem;
    font-style: italic;
}

.payment-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s;
}

.payment-card:hover {
    transform: translateY(-5px);
}

.card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1.5rem;
}

.card-header h2 {
    font-weight: 600;
}

.info-item {
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 0.5rem;
    border-left: 3px solid var(--primary-color);
}

.info-item h5 {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-value {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--dark-color);
    word-break: break-all;
}

.btn-copy {
    background-color: var(--light-color);
    color: var(--secondary-color);
    border: 1px solid var(--secondary-color);
    transition: all 0.3s;
}

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

.qr-section {
    background-color: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.qr-container {
    background-color: white;
    padding: 1rem;
    border-radius: 10px;
    display: inline-block;
    border: 2px dashed var(--primary-color);
}

.qr-image {
    max-width: 180px;
    height: auto;
}

.qr-hint {
    color: var(--secondary-color);
    font-size: 0.9rem;
    font-style: italic;
}

.card-footer {
    background-color: var(--light-color);
    color: var(--secondary-color);
    font-weight: 500;
}

.payment-methods {
    background-color: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.payment-icon {
    padding: 0.5rem;
    text-align: center;
}

.payment-icon img {
    height: 40px;
    width: auto;
    transition: transform 0.3s;
}

.payment-icon img:hover {
    transform: scale(1.1);
}

.contact-section {
    background-color: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.contact-section h4 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.contact-section p {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.footer {
    background-color: var(--secondary-color);
    color: white;
}

/* Animation for copy button */
@keyframes copySuccess {
    0% { background-color: var(--success-color); }
    100% { background-color: var(--light-color); }
}

.copy-success {
    animation: copySuccess 2s;
    color: white;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .header-banner h1 {
        font-size: 2rem;
    }
    
    .info-value {
        font-size: 1.1rem;
    }
    
    .qr-section {
        margin-top: 2rem;
    }
}