/* Base Styles */
.cta-card-maxwidth { max-width: 700px; }
.cta-card.mw-650 { max-width: 650px; }
.mw-650 { max-width: 650px; }
.mw-900 { max-width: 900px; }

body {
    font-family: 'Inter', sans-serif;
}

/* Chart Containers */
.chart-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    height: 350px;
    max-height: 400px;
}

@media (min-width: 768px) {
    .chart-container {
        height: 400px;
    }
}

/* Flowchart Arrows */
.flowchart-arrow {
    position: relative;
    text-align: center;
    padding: 1rem 0;
}

.flowchart-arrow::after {
    content: '▼';
    font-size: 2rem;
    color: #D1D5DB;
}

/* Enterprise Solutions Section */
.enterprise-bg-image {
    background: url('../images/comfyui-paradox-chart.jpg') center/cover no-repeat;
    z-index: -2;
}

.enterprise-overlay {
    background-color: rgba(33, 37, 41, 0.85);
    z-index: -1;
}

/* Header Background */
.header-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 400px;
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
}

.logo-placeholder {
    width: 100%;
    height: 340px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 0.375rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
}



/* Security Risk Icons */
.risk-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    font-size: 1.25rem;
    font-weight: bold;
    margin-right: 1rem;
    flex-shrink: 0;
}

/* Ecosystem Tier Styling */
.tier-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tier-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15) !important;
}

.bg-ecosystem-blue {
    background-color: rgba(51, 87, 255, 0.1);
}

.bg-ecosystem-green {
    background-color: rgba(40, 167, 69, 0.1);
}

.bg-ecosystem-orange {
    background-color: rgba(255, 193, 7, 0.1);
}

/* Audio Controls */
.audio-controls {
    max-width: 700px;
}

.audio-player {
    width: 100%;
    max-width: 400px;
}

/* Consistent Image Styling */
.ecosystem-img, .promptus-logo {
    max-width: 150px; 
    height: auto;
    object-fit: contain;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.promptus-logo-cta {
    max-width: 120px;
    object-fit: contain;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ecosystem-img:hover, .promptus-logo:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}

/* Scroll to Top Button */
#scrollToTopBtn {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 30px;
    z-index: 99;
    border: none;
    outline: none;
    background-color: #007bff;
    color: white;
    cursor: pointer;
    padding: 15px;
    border-radius: 10px;
    font-size: 18px;
    transition: background-color 0.3s, opacity 0.3s;
}

#scrollToTopBtn:hover {
    background-color: #0056b3;
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.fade-in.visible {
    opacity: 1;
}

.slide-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}