/* ============================================================
   SPONSOR / SUPPORTER SECTION
   ============================================================ */

.sponsor-section {
    width: 100%;
    box-sizing: border-box;
    padding: clamp(32px, 5vw, 56px) 20px;
    margin: 40px auto;
    text-align: center;
    background: transparent;
}

.sponsor-columns {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(44px, 6vw, 72px);
}

.sponsor-column {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    text-align: center;
}

.sponsor-section > h3,
.sponsor-column h3 {
    margin: 0 0 28px;
    padding: 0;
    color: #003049;
    font-size: clamp(1.45rem, 3vw, 1.9rem);
    font-weight: 600;
    line-height: 1.2;
    text-align: center;
}

.sponsor-grid {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: clamp(22px, 4vw, 42px);
    margin: 0;
    padding: 0;
}

.sponsor-item {
    width: clamp(180px, 18vw, 240px);
    height: 128px;
    flex: 0 1 clamp(180px, 18vw, 240px);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 16px;
    margin: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.sponsor-item:hover {
    transform: translateY(-3px);
    box-shadow: none;
}

.sponsor-item a {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.sponsor-item img {
    display: block !important;
    width: auto !important;
    height: auto !important;
    max-width: 100% !important;
    max-height: 96px !important;
    min-width: 0 !important;
    min-height: 0 !important;
    object-fit: contain !important;
    margin: 0 auto !important;
    padding: 0 !important;
}

.sponsor-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 72px;
    color: #003049;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.25;
}

/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 768px) {

    .sponsor-section {
        padding: 35px 15px;
        margin: 30px 0;
    }

    .sponsor-columns {
        gap: 45px;
    }

    .sponsor-column h3 {
        margin-bottom: 24px;
    }

    .sponsor-grid {
        gap: 22px;
    }

    .sponsor-item {
        width: min(100%, 230px);
        height: 118px;
        flex-basis: min(100%, 230px);
        padding: 14px;
    }

    .sponsor-item img {
        max-width: 100% !important;
        max-height: 90px !important;
    }
}

/* ============================================================
   SMALL MOBILE
   ============================================================ */

@media (max-width: 480px) {

    .sponsor-section {
        padding: 30px 10px;
        margin: 25px 0;
    }

    .sponsor-columns {
        gap: 40px;
    }

    .sponsor-column h3 {
        margin-bottom: 22px;
    }

    .sponsor-grid {
        flex-direction: column;
        align-items: center;
        gap: 18px;
    }

    .sponsor-item {
        width: min(100%, 260px);
        height: 120px;
        flex: 0 0 120px;
        padding: 14px;
    }

    .sponsor-item img {
        max-width: 100% !important;
        max-height: 92px !important;
    }
}