html {
    scroll-behavior: smooth;
}

.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px 0;
}

.upload-zone {
    border: 3px dashed #dee2e6;
    border-radius: 15px;
    padding: 60px 20px;
    text-align: center;
    background: #f8f9fa;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.upload-zone:hover {
    border-color: #667eea;
    background: #e3f2fd;
}

.upload-zone.dragover {
    border-color: #28a745;
    background: #d4edda;
    transform: scale(1.02);
}

.upload-zone input[type="file"] {
    opacity: 0;
    position: absolute;
    z-index: -1;
    width: 1px;
    height: 1px;
}

.htmx-indicator {
    display: none;
}

.htmx-indicator.htmx-request {
    display: block;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
}

.feature-icon.primary { background: rgb(102, 126, 234); color: white; }
.feature-icon.success { background: #28a745; color: white; }
.feature-icon.warning { background: #ffc107; color: white; }
.feature-icon.info { background: #17a2b8; color: white; }

.persona-card {
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.stats-section {
    background: #f8f9fa;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #667eea;
}

.trust-badge {
    background: white;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.security-badge {
    display: inline-block;
    background: #28a745;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    margin: 5px;
}

.pricing-card {
    border: 2px solid #dee2e6;
    border-radius: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.pricing-card-premium {
    border: 3px solid #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.pricing-card-premium:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 8px 16px rgba(102, 126, 234, 0.4);
}

.payment-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease-in;
}

.payment-overlay-content {
    max-width: 600px;
    width: 90%;
    animation: slideUp 0.3s ease-out;
}

.checkout-card {
    border: 2px solid #667eea;
    border-radius: 15px;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.2);
    position: relative;
    overflow: hidden;
    animation: slideIn 0.4s ease-out;
}

.checkout-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.checkout-card .card-title {
    color: #667eea;
    font-weight: 600;
}

.checkout-card .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

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

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

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

@media (max-width: 768px) {
    .pricing-card {
        margin-bottom: 2rem;
    }
}