/* ═══════════════════════════════════════════════════════════════
   BREVETTI — Sezione compatta editoriale, sfondo grafite
   Logo in alto a destra, card premium con hover ricco
   ═══════════════════════════════════════════════════════════════ */

.v2-brev {
    background: var(--v2-graphite, #1A1817);
    color: var(--v2-cream, #F8F6F1);
    padding: 32px 32px 36px;
    position: relative;
    overflow: hidden;
    margin-top: 16px;
}
.v2-brev::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(2,160,225,0.4), transparent);
}

.v2-brev-wrap {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

/* ── HEAD: tag a sinistra + LOGO a destra (alligato al titolo) ── */
.v2-brev-head {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 32px;
    align-items: center;
    margin-bottom: 24px;
}
.v2-brev-head-text {
    max-width: 720px;
}
.v2-brev-head .v2-section-tag {
    margin-bottom: 12px;
}
.v2-brev-title {
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    font-size: clamp(2rem, 3.2vw, 3rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.025em;
    margin: 0 0 12px;
    color: var(--v2-cream);
}
.v2-brev-title em {
    font-style: normal;
    color: #02A0E1;
}
.v2-brev-intro {
    font-size: clamp(0.875rem, 0.95vw, 1rem);
    line-height: 1.55;
    color: rgba(248,246,241,0.6);
    margin: 0;
    max-width: 560px;
}

/* Logo a destra, allineato al titolo */
.v2-brev-logo-top img {
    height: clamp(46px, 4vw, 64px);
    width: auto;
    opacity: 0.95;
    display: block;
}

/* ── GRID PREMIUM ──────────────────────────────────────────── */
.v2-brev-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 28px;
}
.v2-brev-item {
    position: relative;
    padding: 20px 18px 18px;
    background: linear-gradient(180deg,
        rgba(248,246,241,0.025) 0%,
        rgba(248,246,241,0.015) 100%);
    border: 1px solid rgba(248,246,241,0.08);
    border-radius: 10px;
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
    overflow: hidden;
    cursor: default;
}
/* Glow ciano dietro la card (visibile solo in hover) */
.v2-brev-item::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: 10px;
    padding: 1px;
    background: linear-gradient(135deg,
        rgba(2,160,225,0) 0%,
        rgba(2,160,225,0.5) 50%,
        rgba(2,160,225,0) 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}
/* Linea di colore in alto, cresce in hover */
.v2-brev-item::after {
    content: "";
    position: absolute;
    top: 0;
    left: 18px;
    right: 18px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(2,160,225,0.6), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.v2-brev-item:hover {
    background: linear-gradient(180deg,
        rgba(2,160,225,0.06) 0%,
        rgba(2,160,225,0.02) 100%);
    border-color: rgba(2,160,225,0.25);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
}
.v2-brev-item:hover::before { opacity: 1; }
.v2-brev-item:hover::after { opacity: 1; }

/* Header card: numero + anno opposti */
.v2-brev-item-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 14px;
}
.v2-brev-item-num {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.6875rem;
    color: #02A0E1;
    letter-spacing: 0.22em;
    font-weight: 700;
}
.v2-brev-item-year {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.5625rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(248,246,241,0.38);
    font-weight: 600;
}

.v2-brev-item-title {
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    font-size: clamp(0.9375rem, 1.05vw, 1.0625rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.015em;
    margin: 0 0 8px;
    color: var(--v2-cream);
    transition: color 0.3s ease;
}
.v2-brev-item:hover .v2-brev-item-title { color: #02A0E1; }
.v2-brev-item-title sup {
    font-size: 0.5em;
    color: #02A0E1;
    margin-left: 2px;
    vertical-align: super;
}
.v2-brev-item-desc {
    font-size: 0.75rem;
    line-height: 1.5;
    color: rgba(248,246,241,0.55);
    margin: 0;
}

/* ── FOOT: stat + link ─────────────────────────────────────── */
.v2-brev-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: 22px;
    border-top: 1px solid rgba(248,246,241,0.1);
}
.v2-brev-foot-stat {
    display: flex;
    align-items: baseline;
    gap: 12px;
}
.v2-brev-foot-num {
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    font-size: clamp(1.5rem, 2.2vw, 2rem);
    font-weight: 200;
    color: #02A0E1;
    line-height: 1;
    letter-spacing: -0.04em;
}
.v2-brev-foot-lab {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.625rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(248,246,241,0.5);
    font-weight: 500;
}
.v2-brev-foot-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #02A0E1;
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-decoration: none;
    padding: 4px 0;
    border-bottom: 1px solid rgba(2,160,225,0.35);
    transition: all 0.3s ease;
}
.v2-brev-foot-link span { transition: transform 0.3s ease; }
.v2-brev-foot-link:hover { border-color: #02A0E1; }
.v2-brev-foot-link:hover span { transform: translateX(4px); }

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .v2-brev-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .v2-brev { padding: 28px 24px 32px; margin-top: 12px; }
    .v2-brev-grid { grid-template-columns: 1fr; gap: 8px; }
    /* Logo centrato in alto, leggermente più piccolo */
    .v2-brev-head {
        grid-template-columns: 1fr;
        gap: 12px;
        margin-bottom: 18px;
    }
    .v2-brev-logo-top {
        order: -1;
        justify-self: center;
        margin-bottom: 4px;
    }
    .v2-brev-logo-top img {
        height: clamp(34px, 8.5vw, 42px);
    }
    .v2-brev-foot {
        flex-direction: column;
        gap: 14px;
        text-align: center;
        align-items: center;
    }
    .v2-brev-foot-stat { flex-direction: column; gap: 2px; align-items: center; }
}