/* 
   Additive Manufacturing Section Stylesheet for Pranav Banga's Portfolio
   Hybrid Version with 3D Model Toggle
*/

/* Section Container */
.additive-section {
    padding: 100px 0;
    background-color: var(--bg-darker);
    position: relative;
}

.additive-header {
    text-align: center;
    margin-bottom: 50px;
}

.additive-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: #fff;
    position: relative;
    display: inline-block;
}

.additive-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #4d5aff);
    border-radius: 2px;
}

/* Services Section */
.services-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 80px;
}

.services-text {
    color: var(--text-secondary);
    font-size: 1.6rem;
    line-height: 1.8;
}

.services-text h3 {
    font-size: 2.4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.services-image {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 300px;
    border-radius: 12px;
    overflow: hidden;
}

.services-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Service Cards */
.service-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 80px;
}

.service-card {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.service-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(77, 90, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon i {
    font-size: 2.4rem;
    color: var(--primary-color);
}

.service-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #fff;
}

.service-description {
    font-size: 1.5rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* 3D Model Viewer */
.model-viewer-container {
    background-color: var(--bg-card);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 80px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.model-viewer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.model-viewer-title {
    font-size: 2.4rem;
    color: #fff;
}

.model-controls {
    display: flex;
    gap: 15px;
}

.model-control-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-dark);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.model-control-btn:hover {
    background-color: var(--primary-color);
    color: #fff;
}

.model-viewer {
    width: 100%;
    height: 400px;
    background-color: var(--bg-dark);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.model-placeholder {
    text-align: center;
    color: var(--text-muted);
}

.model-placeholder i {
    font-size: 5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.model-placeholder p {
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.model-upload-btn {
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: 1.4rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.model-upload-btn:hover {
    background-color: #ff8f6b;
    transform: translateY(-3px);
}

.model-selector {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.model-option {
    padding: 10px 20px;
    background-color: var(--bg-dark);
    color: var(--text-secondary);
    border: none;
    border-radius: 30px;
    font-size: 1.4rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.model-option:hover {
    background-color: rgba(255, 77, 90, 0.2);
}

.model-option.active {
    background-color: var(--primary-color);
    color: #fff;
}

/* Gallery */
.additive-gallery {
    position: relative;
}

.gallery-container {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
}

.gallery-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.gallery-slide.active {
    opacity: 1;
}

.gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 2;
}

.gallery-control {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.5);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-control:hover {
    background-color: var(--primary-color);
}

.gallery-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 2;
}

.gallery-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-indicator.active {
    background-color: var(--primary-color);
}

/* Responsive Adjustments */
@media (max-width: 992px) {
    .services-container {
        grid-template-columns: 1fr;
    }
    
    .service-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .service-cards {
        grid-template-columns: 1fr;
    }
    
    .model-viewer {
        height: 300px;
    }
}