:root {
    --primary-color: #113250;
    --accent-color: #f2a900;
    --text-light: #ffffff;
    --text-muted: #e0e0e0;
    --shadow-light: rgba(0, 0, 0, 0.1);
    --shadow-medium: rgba(0, 0, 0, 0.2);
    --shadow-heavy: rgba(0, 0, 0, 0.4);
    --transition-fast: 0.3s ease;
    --transition-medium: 0.6s ease;
    --border-radius: 12px;
    --border-radius-sm: 8px;
}

/* Container principale */
.carousel-hero {
    position: relative;
    max-width: 1200px;
    margin: 2rem auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 40px var(--shadow-medium);
    background: var(--primary-color);
}

.carousel-container {
    position: relative;
    height: 400px;
    overflow: hidden;
}

/* Wrapper slides */
.slides-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateX(100%);
    transition: all var(--transition-medium);
    z-index: 1;
}

.slide.active {
    opacity: 1;
    transform: translateX(0);
    z-index: 2;
}

.slide.prev {
    transform: translateX(-100%);
}

/* Contenuto slide */
.slide-content {
    display: flex;
    width: 100%;
    height: 100%;
    position: relative;
}

.slide-text {
    flex: 0 0 45%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0c3285 100%);
    color: var(--text-light);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    z-index: 3;
}

.slide-text::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 0%, rgba(242, 169, 0, 0.1) 100%);
    pointer-events: none;
}

.text-content {
    flex: 1;
}

.slide-title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-light);
    text-shadow: 0 2px 4px var(--shadow-medium);
}

.slide-summary {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin: 0;
    padding-left: 1.5rem;
    position: relative;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
    text-overflow: ellipsis;
}

.slide-summary::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.2em;
    width: 4px;
    height: calc(100% - 0.4em);
    background: linear-gradient(to bottom, var(--accent-color), #ffd700);
    border-radius: 2px;
    box-shadow: 0 0 8px rgba(242, 169, 0, 0.3);
}

/* Bottone Call-to-Action */
.btn-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--text-light) 0%, #f8f9fa 100%);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 12px var(--shadow-light);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    align-self: flex-start;
}

.btn-read-more::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(242, 169, 0, 0.2), transparent);
    transition: left 0.5s;
}

.btn-read-more:hover::before {
    left: 100%;
}

.btn-read-more:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow-medium);
    border-color: var(--accent-color);
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-color) 100%);
}

.btn-icon {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.btn-read-more:hover .btn-icon {
    transform: translateX(4px);
}

/* Immagine slide */
.slide-image {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 3s ease;
}

.slide.active .slide-image img {
    transform: scale(1.05);
}

.image-overlay-carosello {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--primary-color) 0%, transparent 70%);
    opacity: 0.3;
}

/* Controlli di navigazione */
.carousel-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    pointer-events: none;
    z-index: 10;
    padding: 0 1rem;
}

.control-btn {
    pointer-events: all;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    color: var(--primary-color);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px var(--shadow-light);
    backdrop-filter: blur(10px);
}

.control-btn svg {
    width: 20px;
    height: 20px;
    stroke-width: 2.5;
}

.control-btn:hover {
    background: var(--text-light);
    transform: scale(1.1);
    box-shadow: 0 6px 20px var(--shadow-medium);
}

.control-btn:active {
    transform: scale(0.95);
}

/* Indicatori */
.carousel-indicators {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.indicator.active {
    background: var(--text-light);
    border-color: var(--text-light);
    transform: scale(1.2);
}

.indicator:hover {
    border-color: var(--text-light);
    transform: scale(1.1);
}

/* Barra di progresso */
.progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    z-index: 10;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), #ffd700);
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 8px rgba(242, 169, 0, 0.5);
}

/* Animazioni direzionali per transizione */
.slide.enter-next {
    transform: translateX(100%);
    opacity: 1;
    z-index: 2;
}
.slide.enter-prev {
    transform: translateX(-100%);
    opacity: 1;
    z-index: 2;
}

.slide.enter-active {
    transition: transform var(--transition-medium), opacity var(--transition-medium);
    transform: translateX(0);
}

.slide.exit {
    transform: translateX(0);
    opacity: 1;
    z-index: 1;
}
.slide.exit-next {
    transform: translateX(-100%);
}
.slide.exit-prev {
    transform: translateX(100%);
}


/* Responsive Design */
@media (max-width: 768px) {
    .carousel-hero {
        margin: 1rem;
        border-radius: var(--border-radius-sm);
    }
    
    .carousel-container {
        height: 500px;
    }
    
    .slide-content {
        flex-direction: column-reverse;
    }
    
    .slide-text {
        flex: 0 0 auto;
        padding: 1.5rem;
        min-height: 45%;
    }
    
    .slide-title {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .slide-summary {
        font-size: 1rem;
        -webkit-line-clamp: 3;
        padding-left: 1rem;
    }
    
    .slide-image {
        flex: 1;
        min-height: 55%;
    }
    
    .btn-read-more {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .control-btn {
        width: 40px;
        height: 40px;
    }
    
    .control-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .carousel-indicators {
        bottom: 1rem;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
}

@media (max-width: 480px) {
    .carousel-container {
        height: 450px;
    }
    
    .slide-text {
        padding: 1rem;
    }
    
    .slide-title {
        font-size: 1.3rem;
    }
    
    .slide-summary {
        font-size: 0.95rem;
        -webkit-line-clamp: 2;
    }
    
    .carousel-controls {
        padding: 0 0.5rem;
    }
}

/* Accessibilità */
@media (prefers-reduced-motion: reduce) {
    .slide,
    .control-btn,
    .btn-read-more,
    .indicator,
    .slide-image img {
        transition: none !important;
    }
    
    .progress-fill {
        transition: none !important;
    }
}

/* Focus per accessibilità */
.control-btn:focus,
.indicator:focus,
.btn-read-more:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}