.officina-section {
    background: var(--bg-body);
}

.officina-carousel-wrapper {
    position: relative;
    outline: none;
    user-select: none;
}

.officina-track-container {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-card);
    box-shadow: var(--shadow-xl);
    aspect-ratio: 16 / 9;
    max-height: 70vh;
    width: 100%;
    background: #0a0a0a;
}

.officina-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.officina-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.officina-slide.active {
    opacity: 1;
    pointer-events: all;
}

.officina-slide-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.officina-slide-inner img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    display: block;
    transition: opacity 0.3s ease;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.officina-slide.active .officina-slide-inner img {
    transform: none;
}

.officina-slide-inner.img-error {
    background: var(--bg-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

.officina-slide-inner.img-error::after {
    content: '\f03e';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 4rem;
    color: rgba(0, 102, 204, 0.3);
}

.officina-slide-inner.img-error img {
    display: none;
}

.officina-slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2.5rem 2rem 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
}

.officina-caption {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
}

.officina-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: white;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-smooth);
    z-index: 10;
    opacity: 0;
}

.officina-carousel-wrapper:hover .officina-nav,
.officina-carousel-wrapper:focus .officina-nav {
    opacity: 1;
}

.officina-prev {
    left: 1.2rem;
}

.officina-next {
    right: 1.2rem;
}

.officina-nav:hover {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-50%) scale(1.08);
}

.officina-counter-wrap {
    position: absolute;
    top: 1.2rem;
    right: 1.5rem;
    z-index: 10;
}

.officina-counter {
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.officina-dots {
    display: flex;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 1.5rem;
}

.officina-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    transition: all var(--transition-smooth);
    padding: 0;
}

.officina-dot.active {
    background: var(--primary);
    width: 28px;
    border-radius: 4px;
    box-shadow: 0 0 10px var(--primary-glow);
}

.officina-dot:hover:not(.active) {
    background: rgba(255, 255, 255, 0.45);
}

.officina-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: var(--spacing-lg);
}

.officina-feat {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.officina-feat::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-card);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.officina-feat:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
}

.officina-feat:hover::before {
    opacity: 1;
}

.officina-feat-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.5rem;
    margin: 0 auto 1.2rem;
    border: 2px solid var(--primary);
    transition: all var(--transition-smooth);
    position: relative;
    z-index: 1;
}

.officina-feat:hover .officina-feat-icon {
    transform: rotate(360deg) scale(1.1);
    box-shadow: var(--shadow-glow);
}

.officina-feat h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.officina-feat p {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

@media (max-width: 992px) {
    .officina-features {
        grid-template-columns: repeat(2, 1fr);
    }

    .officina-track-container {
        aspect-ratio: 4 / 3;
    }
}

@media (max-width: 576px) {
    .officina-features {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .officina-track-container {
        aspect-ratio: 4 / 3;
        border-radius: var(--radius-lg);
    }

    .officina-nav {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
        opacity: 1;
    }

    .officina-feat {
        padding: 1.2rem 1rem;
    }

    .officina-feat-icon {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
    }

    .officina-feat h4 {
        font-size: 0.9rem;
    }

    .officina-feat p {
        font-size: 0.8rem;
    }
}