/* =============================================================================
   BotFlow Verticals Section
   ============================================================================= */

.bf-verticals {
    padding: 80px 20px 40px;
    background: #050505;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.bf-verticals::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1000px;
    height: 500px;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse, rgba(0, 212, 126, 0.04) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.bf-verticals__container {
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.bf-verticals__header {
    text-align: center;
    margin-bottom: 48px;
}

.bf-verticals__title {
    font-family: 'Urbanist', system-ui, sans-serif;
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    margin: 0 0 14px 0;
    background: linear-gradient(135deg, #FFFFFF 0%, #B8B8B8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.15;
}

.bf-verticals__subtitle {
    font-family: 'Poppins', system-ui, sans-serif;
    font-size: 17px;
    color: #B8B8B8;
    margin: 0;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Grid of vertical cards */
.bf-verticals__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

@media (max-width: 900px) {
    .bf-verticals__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .bf-verticals {
        padding: 56px 16px 32px;
    }
    .bf-verticals__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

/* Individual vertical card */
.bf-vertical-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 28px 20px;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
    cursor: default;
}

.bf-vertical-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 212, 126, 0.35);
    background: rgba(0, 212, 126, 0.04);
}

.bf-vertical-card__icon {
    font-size: 44px;
    line-height: 1;
    margin-bottom: 14px;
    filter: drop-shadow(0 4px 12px rgba(0, 212, 126, 0.3));
}

.bf-vertical-card__label {
    font-family: 'Poppins', system-ui, sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: #E0E0E0;
    line-height: 1.35;
}