* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f8f9fa;
    color: #333;
}

.showcase-section {
    max-width: 1400px;
    margin: 60px auto;
    padding: 0 40px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 50px;
    line-height: 1.6;
}

.showcase-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

/* Sidebar Navigation */
.service-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-nav-item {
    padding: 18px 24px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    font-weight: 500;
    color: #555;
    text-align: left;
    position: relative;
    overflow: hidden;
}

    .service-nav-item::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 4px;
        background: #4a90e2;
        transform: scaleY(0);
        transition: transform 0.3s ease;
    }

    .service-nav-item:hover {
        border-color: #4a90e2;
        background: #f8fbff;
        transform: translateX(5px);
    }

    .service-nav-item.active {
        background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
        color: white;
        border-color: #4a90e2;
        box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
    }

        .service-nav-item.active::before {
            transform: scaleY(1);
        }

/* Content Display */
.service-display {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.service-image-container {
    background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    position: relative;
    overflow: hidden;
}

.image-gallery {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-images {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

    .gallery-nav:hover {
        background: white;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
        transform: translateY(-50%) scale(1.1);
    }

    .gallery-nav.prev {
        left: 20px;
    }

    .gallery-nav.next {
        right: 20px;
    }

    .gallery-nav svg {
        width: 20px;
        height: 20px;
        fill: #4a90e2;
    }

.gallery-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.gallery-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(74, 144, 226, 0.3);
}

    .gallery-dot.active {
        background: #4a90e2;
        width: 12px;
        height: 12px;
    }

.service-image-container::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(74, 144, 226, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: -100px;
    right: -100px;
}

.service-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.5s ease, transform 0.5s ease;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.15));
}

    .service-image.active {
        opacity: 1;
        transform: scale(1);
    }

.service-content {
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

    .service-title::after {
        content: '';
        position: absolute;
        left: 0;
        bottom: 0;
        width: 60px;
        height: 4px;
        background: linear-gradient(90deg, #4a90e2 0%, #357abd 100%);
        border-radius: 2px;
    }

.service-description {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #555;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease 0.2s, transform 0.5s ease 0.2s;
}

    .service-description.active {
        opacity: 1;
        transform: translateY(0);
    }

    .service-description p {
        margin-bottom: 15px;
    }

/* Slider Indicators */
.slider-indicators {
    display: flex;
    gap: 8px;
    margin-top: 30px;
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .indicator.active {
        width: 30px;
        border-radius: 4px;
        background: #4a90e2;
    }

/* Responsive Design */
@media (max-width: 1200px) {
    .showcase-container {
        grid-template-columns: 1fr;
    }

    .service-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 10px;
    }

    .service-nav-item {
        white-space: nowrap;
        min-width: 200px;
    }

    .service-display {
        grid-template-columns: 1fr;
    }

    .service-image-container {
        min-height: 400px;
    }
}

@media (max-width: 768px) {
    .showcase-section {
        padding: 0 20px;
        margin: 30px auto;
    }

    .section-title {
        font-size: 2rem;
    }

    .service-content {
        padding: 30px;
    }

    .service-title {
        font-size: 1.5rem;
    }

    .service-description {
        font-size: 0.95rem;
    }
}