/* Home — Piramide interattiva M 3.5 */

:root {
    --bg-deep: #081014;
    --glass-panel: rgba(20, 30, 35, 0.85);
    --accent-tech: #00D185;
    --text-primary: #EAECEF;
    --text-muted: #8892B0;
}

#background-animation-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: radial-gradient(circle at center, #0F1F26 0%, #05080A 100%);
    pointer-events: none;
}

.m35-whats-new {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto 4rem;
    padding: 0 1.5rem;
}

.m35-whats-new-tag {
    display: inline-block;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.75rem;
    font-weight: bold;
    letter-spacing: 1px;
    color: #06B6D4;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.35);
    border-radius: 20px;
    padding: 5px 14px;
    margin-bottom: 1rem;
}

.m35-whats-new h2 {
    color: var(--text-primary);
    font-size: 1.6rem;
    margin: 0 0 1.5rem;
}

.m35-whats-new-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.m35-whats-new-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: var(--glass-panel);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 16px;
    padding: 1.25rem;
    text-decoration: none;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.m35-whats-new-card:hover { transform: translateY(-4px); border-color: #06B6D4; }

.m35-whats-new-card img {
    width: 84px;
    height: 84px;
    border-radius: 12px;
    object-fit: cover;
    flex-shrink: 0;
}

.m35-whats-new-card h3 { color: var(--text-primary); font-size: 1.05rem; margin: 0 0 6px; }
.m35-whats-new-card p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.5; margin: 0; }

.piramide-hub-container {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 92vh;
    gap: 4rem;
    padding: 100px 1.5rem 3rem;
    box-sizing: border-box;
}

.piramide-wrapper {
    position: relative;
    width: 400px;
    height: 400px;
    filter: drop-shadow(0 0 20px rgba(0, 209, 133, 0.1));
    flex-shrink: 0;
}

.blocco-piramide {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(180deg, rgba(40, 50, 55, 0.9) 0%, rgba(20, 30, 35, 1) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(4px);
}

.blocco-piramide:hover,
.blocco-piramide.active {
    background: linear-gradient(180deg, rgba(0, 209, 133, 0.2) 0%, rgba(0, 209, 133, 0.05) 100%);
    border-color: var(--accent-tech);
    box-shadow: 0 0 15px rgba(0, 209, 133, 0.2) inset;
    z-index: 10;
}

.blocco-piramide h2 {
    color: var(--text-primary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    pointer-events: none;
    margin: 0;
}

#blocco-punta {
    top: 0;
    width: 100px;
    height: 80px;
    clip-path: polygon(50% 0%, 100% 100%, 0% 100%);
    background: linear-gradient(180deg, #00ffb3 0%, var(--accent-tech) 55%, #008f5a 100%);
    opacity: 0.95;
    cursor: default;
    animation: m35-pyramid-glow 3s ease-in-out infinite;
    box-shadow: 0 0 25px rgba(0, 209, 133, 0.45);
}

@keyframes m35-pyramid-glow {
    0%, 100% { filter: drop-shadow(0 0 8px rgba(0, 209, 133, 0.5)); }
    50% { filter: drop-shadow(0 0 22px rgba(0, 255, 179, 0.85)); }
}

#segmento-1 { top: 82px; width: 160px; height: 75px; clip-path: polygon(25% 0%, 75% 0%, 100% 100%, 0% 100%); }
#segmento-2 { top: 159px; width: 220px; height: 75px; clip-path: polygon(20% 0%, 80% 0%, 100% 100%, 0% 100%); }
#segmento-3 { top: 236px; width: 280px; height: 75px; clip-path: polygon(15% 0%, 85% 0%, 100% 100%, 0% 100%); }
#segmento-4 { top: 313px; width: 340px; height: 75px; clip-path: polygon(10% 0%, 90% 0%, 100% 100%, 0% 100%); }

/* Ingresso piramide: comparsa progressiva dal basso verso l'alto */
@media (prefers-reduced-motion: no-preference) {
    @keyframes m35-block-rise {
        from { opacity: 0; transform: translateX(-50%) translateY(24px); }
        to   { opacity: 1; transform: translateX(-50%) translateY(0); }
    }

    .blocco-piramide { animation: m35-block-rise 0.6s cubic-bezier(0.25, 1, 0.5, 1) both; }

    #segmento-4 { animation-delay: 0s; }
    #segmento-3 { animation-delay: 0.18s; }
    #segmento-2 { animation-delay: 0.36s; }
    #segmento-1 { animation-delay: 0.54s; }
    #blocco-punta {
        animation:
            m35-block-rise 0.6s cubic-bezier(0.25, 1, 0.5, 1) 0.72s both,
            m35-pyramid-glow 3s ease-in-out 1.3s infinite;
    }
}

.descrizioni-container {
    width: 360px;
    min-height: 220px;
    position: relative;
    flex-shrink: 0;
}

.descrizione-servizio {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--glass-panel);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 3px solid var(--accent-tech);
    padding: 2rem;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.4s ease;
    visibility: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.descrizione-servizio.visible {
    opacity: 1;
    transform: translateX(0);
    visibility: visible;
}

.descrizione-servizio h3 {
    color: var(--accent-tech);
    margin-top: 0;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.descrizione-servizio p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

.btn-action {
    display: inline-block;
    margin-top: 1rem;
    margin-right: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--accent-tech);
    color: var(--accent-tech);
    text-decoration: none;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
}

.btn-action:hover {
    background: var(--accent-tech);
    color: #000;
}

.m35-disclaimer-engineering {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto 3rem;
    padding: 1.5rem 2rem;
    background: rgba(20, 30, 35, 0.9);
    border: 1px solid rgba(0, 209, 133, 0.35);
    border-left: 4px solid var(--accent-tech);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.m35-disclaimer-engineering strong { color: var(--accent-tech); }

.m35-section-hub {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem 4rem;
}

.m35-section-hub h2 {
    font-family: 'Roboto Mono', monospace;
    color: var(--accent-tech);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
    border-left: 3px solid var(--accent-tech);
    padding-left: 12px;
    margin-bottom: 2.5rem;
}

.m35-catalog-macro {
    margin-bottom: 3rem;
}

.m35-catalog-macro-title {
    font-family: 'Roboto Mono', monospace;
    color: var(--text-primary);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin: 0 0 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(0, 209, 133, 0.25);
}

.m35-catalog-category {
    margin-bottom: 2rem;
    padding-left: 1rem;
    border-left: 2px solid rgba(0, 209, 133, 0.15);
}

.m35-catalog-cat-title {
    font-family: 'Roboto Mono', monospace;
    color: var(--accent-tech);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0 0 1rem;
}

.m35-service-card-thumb {
    aspect-ratio: 16 / 9;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 209, 133, 0.15);
}

.m35-service-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 960px) {
    .piramide-hub-container {
        flex-direction: column;
        gap: 2rem;
        padding-top: 90px;
    }
    .descrizioni-container { width: 100%; min-height: auto; }
    .descrizione-servizio {
        position: relative;
        display: none;
        transform: none;
    }
    .descrizione-servizio.visible { display: block; }
    .m35-site-header { padding: 1rem; }
    .system-status-badge { display: none; }
}

@media (max-width: 768px) {
    .piramide-wrapper { width: 300px; height: 300px; transform: scale(0.85); }
}