/* ============================================
   O NÁS – sekce + box + text
============================================ */
.onas-box {
    margin-bottom: 6rem;
    padding-bottom: 4rem;
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(96, 165, 250, 0.12);
    border-radius: 18px;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.35);
    position: relative;
}

/* Gradient pod sekcí */
.onas-box::after {
    content: "";
    display: block;
    width: 100%;
    height: 60px;
    margin-top: 3rem;
    background: linear-gradient(to bottom,
            rgba(15, 23, 42, 0.6),
            rgba(15, 23, 42, 0));
}

/* Odstavce – text typografie řeší typography.css */
#onas p {
    max-width: 800px;
    margin: 0.8rem auto;
    text-align: center;
}

/* ============================================
   ČASOVÁ OSA
============================================ */

.history-timeline {
    margin: 3rem auto 0;
    padding: 2rem 0;
    max-width: 700px;
    position: relative;
}

/* Svislá čára */
.history-timeline::before {
    content: "";
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: rgba(96, 165, 250, 0.35);
}

/* Položky */
.timeline-item {
    position: relative;
    padding-left: 95px;
    margin-bottom: 2.5rem;
}

/* Bod */
.timeline-dot {
    width: 12px;
    height: 12px;
    background: #3b82f6;
    border: 3px solid #60a5fa;
    border-radius: 50%;
    position: absolute;
    left: 43px;
    top: 4px;
    box-shadow: 0 0 10px rgba(96, 165, 250, 0.6);
}

/* Titulek roku */
.timeline-content h4 {
    margin-bottom: 0.4rem;
    text-align: left;
}

/* Text roku */
.timeline-content p {
    line-height: 1.55;
    text-align: left;
}

.onas-box {
    margin-bottom: 2.5rem;
    /* bylo 6rem */
    padding-bottom: 2.5rem;
    /* bylo 4rem */
}

.onas-box::after {
    height: 20px;
    /* bylo 60px */
    margin-top: 1.5rem;
    /* bylo 3rem */
}

#kontakt {
    margin-top: -3rem !important;
}