:root {
    --carousel-height: 90vh;
    --accent-color: #E07A5F;
    --accent-glow: #E07A5F66;
    --category-color: #3A3D40;
    --text-light: #fff;
    --shadow-heavy: rgba(0,0,0,0.72);
    --transition-image: 1.0s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-text: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Contenitore epico */
.carousel-hero {
    position: relative;
    width: 100vw;
    height: var(--carousel-height);
    margin: 0;
    padding-bottom: 2rem;
    background: linear-gradient(135deg, #222 60%, #23252B 100%);
    overflow: hidden;
}
.slides-background-wrapper {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1;
}

/* Ken Burns */
@keyframes kenburns {
    0% {transform: scale(1);}
    100% {transform: scale(1.15);}
}
.slide-background { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1.2s;}
.slide-background.active { opacity: 1; z-index: 2; }
.slide-background-image {
    position: absolute;top: 0;left: 0;width: 100%;height: 100%;
    background-size: cover;background-position: center;transform: scale(1.1);
}
.slide-background.active .slide-background-image {
    animation: kenburns 9s linear forwards;
    filter: brightness(1.09) contrast(1.11) drop-shadow(0 0 100px var(--accent-glow));
}

/* Overlay più impattante */
.carousel-overlay { position: absolute;top:0;left:0;width:100%;height:100%;
    background:linear-gradient(rgba(0,0,0,0.6),rgba(0,0,0,0.55)),radial-gradient(circle at 60% 80%, rgba(224,122,95,.13) 0%, transparent 55%);
    z-index: 3;
}

/* Layer contenuto */
.slide-content-layer {
    position: absolute; bottom: 13%; left: 10%; right: 10%;
    max-width: 900px; z-index: 4;
    padding: 2rem 2.5rem 2rem 2.5rem;
}

/* Slide-content */
.slide-content { position: absolute; bottom: 0; width: 100%; color: var(--text-light); opacity: 0; visibility: hidden;
    transition: opacity var(--transition-text), visibility var(--transition-text); pointer-events: none; }
.slide-content.active { opacity: 1; visibility: visible; pointer-events: auto; }

/* Categorie container */
.slide-categories {
    display: flex; gap: 0.7rem; margin-bottom: 0.5rem; flex-wrap: wrap;
}

/* Categoria epica */
.slide-category {
    font-size: 1rem; font-weight: 700; padding: .17rem 1rem .19rem 1rem;
    background: linear-gradient(110deg, var(--accent-color) 60%, var(--category-color) 100%);
    color: var(--text-light); border-radius: 999px;
    box-shadow: 0 2px 14px rgba(224,122,95,.18);
    letter-spacing: .09em; position: relative;
    filter: drop-shadow(0 0 8px var(--accent-glow));
    animation: fadein-category 1.1s;
    transition: background 0.33s;
}
.slide-category:not(:first-child) { background: linear-gradient(110deg, var(--category-color) 20%, var(--accent-color) 100%);}
@keyframes fadein-category {0% {opacity:0;transform:translateY(-15px);}100%{opacity:1;transform:translateY(0);}}

.slide-title {
    font-size: clamp(1.45rem, 2.7vw, 2.8rem);
    line-height: 1.14; font-weight: 800; margin-bottom: 1rem;
    text-shadow: 0 8px 31px var(--accent-color), 0 2px 8px var(--shadow-heavy);
    max-height: calc(2 * 1.14em + 0.5rem);
    overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
    white-space: normal; text-overflow: ellipsis;
}

.slide-summary {
    font-size: clamp(1rem, 2vw, 1.18rem); line-height: 1.53; margin-bottom: 2rem;
    display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
    overflow: hidden; color: #ebebeb; text-overflow: ellipsis;
}

/* Bottone glow */
.btn-read-more {
    display: inline-block; padding: .87rem 2.2rem; background-color: var(--accent-color); color: var(--text-light);
    text-decoration:none; font-weight:600; border-radius:50px; border:2px solid var(--accent-color);
    transition: background-color 0.3s, transform 0.3s, box-shadow 0.4s;
    box-shadow:0 0 18px 3px var(--accent-glow);
}
.btn-read-more:hover {
    background-color: transparent; transform: translateY(-3px) scale(1.07);
    color: #fff; box-shadow: 0 0 28px 8px var(--accent-glow);
}

/* Controlli slide */
.carousel-controls { position: absolute; bottom: 5%; right: 5%; display: flex; gap: .51rem; z-index: 5;}
.control-btn { width: 52px; height: 52px; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.2); border-radius:50%;
    cursor:pointer; backdrop-filter: blur(6px); transition:background-color 0.3s, transform 0.3s; }
.control-btn:hover { background:rgba(255,255,255,0.19); transform:scale(1.11);}
.control-btn::before { content: ''; display: block; width: 13px; height: 13px;
    border-top: 2.5px solid var(--text-light); border-right: 2.5px solid var(--text-light); margin: auto;}
.control-btn.prev-btn::before { transform: translateX(2px) rotate(-135deg);}
.control-btn.next-btn::before { transform: translateX(-2px) rotate(45deg);}

.carousel-navigation { position: absolute; bottom: 0; left: 0; width:100%; z-index:5;}
.carousel-indicators { display: flex; justify-content: center; gap:.8rem; padding:1rem 0;}
.indicator { width: 11px; height: 11px; border-radius:50%; background:rgba(255,255,255,.3); border:none; cursor:pointer; transition:background-color .3s, transform .3s;}
.indicator.active, .indicator:hover { background:var(--text-light); transform:scale(1.22);}
.progress-bar { height:3px; background:rgba(255,255,255,.2);}
.progress-fill {height:100%;background:var(--accent-color);width:0%;}

@media (max-width: 900px) {
    .slide-content-layer { left: 3%; right: 3%; padding: 1.1rem; border-radius: 18px;}
}
@media (max-width: 768px) {
    :root { --carousel-height: 80vh;} .slide-content-layer { bottom: 15%; }
    .slide-title {font-size: clamp(1.2rem, 4vw, 2.1rem);}
    .slide-category {font-size: 0.95rem; padding:.12rem .5rem; }
    .carousel-controls {display: none;}
}

/* Responsive alle dimensioni, titoli piccoli su mobile */
@media (max-width: 540px) {
    .slide-content-layer {max-width: 100vw;}
    .slide-title {font-size: 1.2rem;}
}