/* 3D Prototype Section Styles */
.prototype-3d-container {
    margin-top: 4rem;
    padding: 2rem 0;
    text-align: center;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, rgba(255, 215, 0, 0.02) 100%);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.prototype-3d-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.prototype-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
    position: relative;
    z-index: 2;
}

.prototype-description {
    font-size: 1.1rem;
    color: #fff;
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.6;
    position: relative;
    z-index: 2;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.3);
}

.model-viewer-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
    z-index: 2;
}

.model-viewer-wrapper model-viewer {
    border: 2px solid rgba(255, 215, 0, 0.2);
    transition: all 0.3s ease;
    position: relative;
}

.model-viewer-wrapper model-viewer:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15) !important;
    border-color: rgba(255, 215, 0, 0.4);
}

.model-controls-info {
    margin-top: 1rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15), rgba(255, 165, 0, 0.1));
    backdrop-filter: blur(15px);
    border-radius: 25px;
    border: 1px solid rgba(255, 215, 0, 0.3);
    display: inline-block;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.1);
    transition: all 0.3s ease;
}

.model-controls-info:hover {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 165, 0, 0.15));
    border-color: rgba(255, 215, 0, 0.4);
    box-shadow: 0 6px 25px rgba(255, 215, 0, 0.15);
    transform: translateY(-2px);
}

.model-controls-info p {
    margin: 0;
    font-size: 0.9rem;
    color: #fff;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

/* Responsive Design */
@media (max-width: 768px) {
    .prototype-3d-container {
        margin-top: 2rem;
        padding: 1.5rem 1rem;
    }
    
    .prototype-title {
        font-size: 2rem;
    }
    
    .prototype-description {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .model-viewer-wrapper model-viewer {
        height: 360px !important;
        border-radius: 12px !important;
    }
    
    .model-controls-info {
        margin: 1rem;
        padding: 0.5rem 1rem;
    }
    
    .model-controls-info p {
        font-size: 0.8rem;
        color: #2c3e50;
    }
}

@media (max-width: 480px) {
    .prototype-3d-container {
        margin-top: 1.5rem;
    }
    
    .prototype-title {
        font-size: 1.75rem;
    }
    
    .model-viewer-wrapper model-viewer {
        height: 300px !important;
    }
}

/* Animation for model viewer */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.model-viewer-wrapper {
    animation: fadeInUp 0.8s ease-out;
}

/* Loading animation */
.model-viewer-wrapper model-viewer::part(default-progress-bar) {
    background: linear-gradient(90deg, #FFD700, #FFA500);
    height: 4px;
    border-radius: 2px;
}

.model-viewer-wrapper model-viewer::part(default-progress-bar-track) {
    background: rgba(255, 215, 0, 0.2);
}

/* ===================================
   LONG-TERM PLAN SECTION STYLES
   =================================== */

.longterm-plan-container {
    margin-top: 4rem;
    padding: 3rem 2rem;
    text-align: center;
    background: linear-gradient(180deg, rgba(10, 10, 10, 1) 0%, rgba(20, 20, 30, 1) 50%, rgba(10, 10, 10, 1) 100%);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.longterm-plan-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 30% 20%, rgba(255, 215, 0, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(0, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.longterm-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
}

.longterm-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

.longterm-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.longterm-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 215, 0, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.longterm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #FFD700, #FFA500);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.longterm-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 215, 0, 0.5);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.1);
}

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

.longterm-card.quadruped-card {
    border-color: rgba(0, 255, 255, 0.2);
}

.longterm-card.quadruped-card::before {
    background: linear-gradient(90deg, #00ffff, #0088ff);
}

.longterm-card.quadruped-card:hover {
    border-color: rgba(0, 255, 255, 0.5);
    box-shadow: 0 15px 40px rgba(0, 255, 255, 0.1);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.card-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon svg {
    width: 28px;
    height: 28px;
    color: #FFD700;
}

.quadruped-card .card-icon {
    background: rgba(0, 255, 255, 0.1);
}

.quadruped-card .card-icon svg {
    color: #00ffff;
}

.card-badge {
    padding: 6px 14px;
    background: rgba(255, 215, 0, 0.15);
    color: #FFD700;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 20px;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.card-badge.premium {
    background: rgba(0, 255, 255, 0.15);
    color: #00ffff;
    border-color: rgba(0, 255, 255, 0.3);
}

.longterm-card h4 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.card-description {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.card-section {
    margin-bottom: 1.5rem;
}

.card-section h5 {
    font-size: 0.9rem;
    color: #FFD700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.quadruped-card .card-section h5 {
    color: #00ffff;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
}

.feature-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #FFD700;
    font-weight: bold;
}

.quadruped-card .feature-list li::before {
    color: #00ffff;
}

.target-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.target-tag {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.2s ease;
}

.target-tag:hover {
    background: rgba(255, 215, 0, 0.1);
    border-color: rgba(255, 215, 0, 0.3);
    color: #FFD700;
}

.quadruped-card .target-tag:hover {
    background: rgba(0, 255, 255, 0.1);
    border-color: rgba(0, 255, 255, 0.3);
    color: #00ffff;
}

.business-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.business-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: rgba(255, 215, 0, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(255, 215, 0, 0.1);
}

.business-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.business-value {
    font-size: 0.95rem;
    color: #FFD700;
    font-weight: 600;
}

.card-conclusion {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    font-style: italic;
}

/* Responsive Long-Term Plan */
@media (max-width: 1024px) {
    .longterm-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .longterm-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .longterm-plan-container {
        padding: 2rem 1rem;
        margin-top: 2rem;
    }
    
    .longterm-title {
        font-size: 1.75rem;
    }
    
    .longterm-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .longterm-card {
        padding: 1.5rem;
    }
    
    .longterm-card h4 {
        font-size: 1.25rem;
    }
    
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .longterm-plan-container {
        padding: 1.5rem 1rem;
    }
    
    .longterm-title {
        font-size: 1.5rem;
    }
    
    .longterm-card {
        padding: 1.25rem;
    }
    
    .business-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
}