/* Sekcja: Jak wygląda współpraca? */

.collab-section {
    background: radial-gradient(circle at top, #f5f8ff 0, #ffffff 45%, #f7f9ff 100%);
}

/* --- Blok: brak długoterminowych zobowiązań --- */

.collab-card-longterm {
    background: #ffffff;
    border-radius: 24px;
    padding: 32px 40px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(148, 163, 184, 0.28);
}

.collab-title {
    font-size: 1.9rem;
    font-weight: 700;
    color: #0f172a;
}

.collab-longterm-item {
    display: flex;
    gap: 18px;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.collab-longterm-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.collab-longterm-item h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: #0f172a;
}

.collab-longterm-item p {
    font-size: 0.92rem;
    color: #4b5563;
    line-height: 1.6;
}

.collab-icon {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: linear-gradient(135deg, #0d6efd, #2f80ed);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #ffffff;
    font-size: 1.15rem;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
}

/* --- Blok: Co otrzymasz? --- */

.collab-feature-card {
    background: #f3f7ff;
    border-radius: 22px;
    padding: 24px 22px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    transition: transform 0.18s ease-out, box-shadow 0.18s ease-out, background 0.18s;
}

.collab-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 35px rgba(15, 23, 42, 0.08);
    background: #ffffff;
}

.collab-feature-icon {
    width: 46px;
    height: 46px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.07);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    font-size: 1.4rem;
}

.collab-feature-card h3 {
    font-size: 1.02rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: #0f172a;
}

.collab-feature-card p {
    font-size: 0.93rem;
    color: #4b5563;
    line-height: 1.6;
}

/* --- Blok: Wyłączność na obszar --- */

.collab-exclusivity-block {
    margin-top: 10px;
    padding: 40px 32px;
    border-radius: 28px;
    background: radial-gradient(circle at top left, #0ea5e9 0, #0b63e5 40%, #0b4dbc 100%);
    color: #e5f0ff;
    position: relative;
    overflow: hidden;
}

/* delikatny pattern w tle */
.collab-exclusivity-block::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.18;
    background-image:
        radial-gradient(circle at 0 0, rgba(255,255,255,0.45) 0, transparent 38px),
        radial-gradient(circle at 80px 80px, rgba(15,23,42,0.4) 0, transparent 38px);
    background-size: 160px 160px;
    mix-blend-mode: screen;
    pointer-events: none;
}

.collab-exclusivity-block > .row {
    position: relative;
    z-index: 1;
}

.collab-shield-wrap {
    display: flex;
    justify-content: center;
}

.collab-shield-circle {
    width: 170px;
    height: 170px;
    border-radius: 50%;
    border: 10px solid rgba(255, 255, 255, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(15,23,42,0.05) 0, rgba(15,23,42,0.3) 100%);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.55);
}

.collab-shield-circle span {
    font-size: 4rem;
}

.collab-excl-lead {
    font-size: 0.95rem;
    color: rgba(239, 246, 255, 0.95);
}

.collab-excl-list {
    list-style: none;
    padding-left: 0;
    margin: 0 0 10px 0;
}

.collab-excl-list li {
    position: relative;
    padding-left: 26px;
    margin-bottom: 6px;
    font-size: 0.94rem;
}

.collab-excl-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 1px;
    font-size: 0.9rem;
    color: #bbf7d0;
    font-weight: 700;
}

.collab-excl-note {
    font-size: 0.9rem;
    color: rgba(226, 232, 240, 0.95);
}

/* --- CTA na końcu sekcji --- */

.collab-final-cta {
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

/* --- RWD --- */

@media (max-width: 991.98px) {
    .collab-card-longterm {
        padding: 24px 20px;
    }
    .collab-exclusivity-block {
        padding: 32px 22px;
    }
    .collab-shield-circle {
        width: 140px;
        height: 140px;
    }
}

@media (max-width: 575.98px) {
    .collab-longterm-item {
        flex-direction: column;
    }
    .collab-longterm-item .collab-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    .collab-title {
        font-size: 1.6rem;
    }
}