/* ========================================
   Sponsors Page Specific Styles
======================================== */

.sponsors-section {
    padding-top: 40px;
    padding-bottom: 40px;
}

.sponsor-tier {
    margin-bottom: 70px;
    text-align: center;
}

.sponsor-tier:last-child {
    margin-bottom: 20px;
}

.sponsor-tier h3 {
    display: inline-block;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 28px;
    padding: 8px 18px;
    color: #005f99;
    border-bottom: #005f99 1px solid;
    /* background: #f8fbfd; 
    border-left: 3px solid #02A6E0;
    border-right: 3px solid #bd0058; */
    line-height: 1.2;
}

/* Grid wrapper */
.sponsor-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 28px;
}

.sponsor-card {
    display: flex;
    justify-content: center;
    align-items: center;
    aspect-ratio: 2 / 1;
    border-radius: 0;
    /* remove rounded corners */
    box-sizing: border-box;
    text-decoration: none;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.sponsor-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

/* Logo image styling */
.sponsor-card img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.25s ease;
}

.sponsor-card:hover img {
    transform: scale(1.04);
}

/* ========================================
   Tier Size Definitions
======================================== */
.platinum .sponsor-card {
    width: min(100%, 500px);
}

.gold .sponsor-card {
    width: min(100%, 320px);
}

.silver .sponsor-card {
    width: min(100%, 180px);
}

.bronze .sponsor-card {
    width: min(100%, 145px);
}

/* keep partners unchanged */
.partners .sponsor-card {
    width: min(100%, 115px);
}

.silver .sponsor-grid,
.bronze .sponsor-grid,
.partners .sponsor-grid {
    gap: 22px;
}

/* ========================================
   Responsive
======================================== */

@media (max-width: 1024px) {
    .sponsor-tier {
        margin-bottom: 60px;
    }

    .sponsor-tier h3 {
        font-size: 1rem;
        margin-bottom: 24px;
    }

    .platinum .sponsor-card {
        width: min(100%, 420px);
    }

    .gold .sponsor-card {
        width: min(100%, 280px);
    }

    .silver .sponsor-card {
        width: min(100%, 160px);
    }

    .bronze .sponsor-card {
        width: min(100%, 130px);
    }

    .partners .sponsor-card {
        width: min(100%, 105px);
    }
}

@media (max-width: 768px) {
    .sponsors-section {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .sponsor-tier {
        margin-bottom: 50px;
    }

    .sponsor-tier h3 {
        font-size: 1rem;
        padding: 7px 14px;
        margin-bottom: 20px;
    }

    .sponsor-grid {
        gap: 18px;
    }

    .sponsor-card {
        padding: 4px;
    }

    .platinum .sponsor-card {
        width: min(100%, 320px);
    }

    .gold .sponsor-card {
        width: min(100%, 230px);
    }

    .silver .sponsor-card {
        width: min(100%, 140px);
    }

    .bronze .sponsor-card {
        width: min(100%, 115px);
    }

    .partners .sponsor-card {
        width: min(100%, 100px);
    }
}

@media (max-width: 480px) {
    .sponsor-tier {
        margin-bottom: 40px;
    }

    .sponsor-tier h3 {
        font-size: 1rem;
        margin-bottom: 16px;
        padding: 6px 12px;
    }

    .sponsor-grid {
        gap: 12px;
    }

    .sponsor-card {
        padding: 3px;
    }

    .platinum .sponsor-card {
        width: min(100%, 260px);
    }

    .gold .sponsor-card {
        width: min(100%, 180px);
    }

    .silver .sponsor-card {
        width: min(100%, 120px);
    }

    .bronze .sponsor-card {
        width: min(100%, 100px);
    }

    .partners .sponsor-card {
        width: min(100%, 90px);
    }
}