/*--------------------------------------------------------------
# Premium Sponsors Section - Logo Priority, Clean Design
--------------------------------------------------------------*/

/* Section Container - Clean White Background */
.sponsors-premium-section {
    background: #ffffff;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

/* Section Divider Styling for Sponsors Section - Fix blue line */
.sponsors-premium-section .section-divider {
    position: relative;
    text-align: center;
    margin: 15px auto 15px;
    width: 100%;
    max-width: 600px;
}

.sponsors-premium-section .section-divider span {
    display: inline-block;
    padding: 0 30px;
    font-size: 42px;
    font-weight: 700;
    letter-spacing: 1px;
    position: relative;
    z-index: 2;
    background: #fff;
    color: #111;
}

/* Divider Line - Blue Line Effect */
.sponsors-premium-section .section-divider::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, #00c6ff, #3b82f6);
    transform: translateY(-50%);
    border-radius: 2px;
    z-index: 1;
    box-shadow: 0 0 8px rgba(0, 198, 255, 0.6);
}

/* Top accent line */
.sponsors-premium-section::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1e3a8a, #3b82f6, #06b6d4);
}

/* Section Title Styling */
.sponsors-premium-section .section-title {
    margin-bottom: 40px;
}

/* Sponsor Tier */
.sponsor-tier {
    margin-bottom: 35px;
    position: relative;
}

.sponsor-tier:last-child {
    margin-bottom: 0;
}

/* Tier Header */
.sponsor-tier__header {
    text-align: center;
    margin-bottom: 20px;
    position: relative;
}

.sponsor-tier__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 25px;
    border-radius: 50px;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    z-index: 2;
}

.sponsor-tier__badge i {
    font-size: 12px;
}

/* Platinum Badge */
.sponsor-tier__badge--platinum {
    background: linear-gradient(135deg, #e5e4e2, #b6b6b6);
    color: #1a1a1a;
    box-shadow: 0 4px 15px rgba(181, 181, 181, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Gold Badge */
.sponsor-tier__badge--gold {
    background: linear-gradient(135deg, #f59e0b, #fbbf24);
    color: #000;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

/* Silver Badge */
.sponsor-tier__badge--silver {
    background: linear-gradient(135deg, #6b7280, #9ca3af);
    color: #fff;
    box-shadow: 0 4px 15px rgba(107, 114, 128, 0.3);
}

/* Bronze Badge */
.sponsor-tier__badge--bronze {
    background: linear-gradient(135deg, #d97706, #f59e0b);
    color: #fff;
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
}

/* Partner Badge - HIGHLIGHTED */
.sponsor-tier__badge--partner {
    background: linear-gradient(135deg, #7c3aed, #a855f7, #c084fc);
    color: #fff;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.5);
    font-size: 14px;
    padding: 14px 35px;
    animation: partnerGlow 2s ease-in-out infinite alternate;
}

@keyframes partnerGlow {
    from { box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4); }
    to { box-shadow: 0 4px 30px rgba(139, 92, 246, 0.7); }
}

/* Tier Content - Clean Logo Display */
.sponsor-tier__content {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    padding: 0 20px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Sponsor Logo - Clean Display */
.sponsor-card {
    position: relative;
    padding: 15px;
}

/* Logo styling */
.sponsor-card img {
    max-height: 80px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    filter: grayscale(20%);
}

/* Platinum - Largest logos */
.sponsor-tier-platinum .sponsor-card img {
    max-height: 120px;
    max-width: 300px;
}

.sponsor-tier-platinum .sponsor-card {
    padding: 20px;
}

/* Gold - Large logos */
.sponsor-tier-gold .sponsor-card img {
    max-height: 120px;
    max-width: 250px;
}

/* Silver - Medium logos */
.sponsor-tier-silver .sponsor-card img {
    max-height: 120px;
    max-width: 200px;
}

/* Bronze - Regular logos */
.sponsor-tier-bronze .sponsor-card img {
    max-height: 120px;
    max-width: 180px;
}

/* Partner - HIGHLIGHTED Larger logos */
.sponsor-tier-partner .sponsor-card img {
    max-height: 120px;
    max-width: 260px;
    filter: grayscale(0%);
}

.sponsor-tier-partner .sponsor-card {
    padding: 25px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(192, 132, 252, 0.05));
    border-radius: 20px;
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.sponsor-tier-partner .sponsor-card::before {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, #8b5cf6, #c084fc);
    border-radius: 22px;
    z-index: -1;
}

/* Partner Label - Updated to match section divider style */
.sponsor-card__label {
    display: inline-block;
    padding: 10px 30px;
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    color: #fff;
    border-radius: 30px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

/* Remove the old decorative elements */
.sponsor-card__label::before,
.sponsor-card__label::after {
    display: none;
}

/* Animations */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* Responsive */
@media (max-width: 992px) {
    .sponsors-premium-section {
        padding: 50px 0;
    }
    
    .sponsor-tier {
        margin-bottom: 25px;
    }
    
    .sponsor-tier__content {
        gap: 25px;
    }
    
    .sponsor-tier__badge {
        padding: 8px 20px;
        font-size: 11px;
    }
    
    .sponsor-tier__badge--partner {
        padding: 12px 28px;
        font-size: 12px;
    }
    
    .sponsor-tier-platinum .sponsor-card img {
        max-height: 100px;
        max-width: 250px;
    }
    
    .sponsor-tier-gold .sponsor-card img {
        max-height: 85px;
        max-width: 220px;
    }
    
    .sponsor-tier-partner .sponsor-card img {
        max-height: 85px;
        max-width: 220px;
    }
}

@media (max-width: 768px) {
    .sponsor-tier {
        margin-bottom: 20px;
    }
    
    .sponsor-tier__header {
        margin-bottom: 15px;
    }
    
    .sponsor-tier__content {
        gap: 20px;
    }
    
    .sponsor-card {
        padding: 10px;
    }
    
    .sponsor-card img {
        max-height: 55px;
        max-width: 150px;
    }
    
    .sponsor-tier-platinum .sponsor-card img {
        max-height: 80px;
        max-width: 200px;
    }
    
    .sponsor-tier-gold .sponsor-card img {
        max-height: 70px;
        max-width: 180px;
    }
    
    .sponsor-tier-partner .sponsor-card img {
        max-height: 70px;
        max-width: 180px;
    }
    
    .sponsor-tier-partner .sponsor-card {
        padding: 20px;
    }
    
    .sponsor-tier__badge {
        font-size: 10px;
        padding: 6px 16px;
        gap: 6px;
    }
    
    .sponsor-tier__badge i {
        font-size: 10px;
    }
    
    .sponsor-tier__badge--partner {
        padding: 10px 22px;
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .sponsors-premium-section {
        padding: 40px 0;
    }
    
    .sponsor-tier__content {
        gap: 15px;
    }
    
    .sponsor-card {
        padding: 8px;
    }
    
    .sponsor-card img {
        max-height: 45px;
        max-width: 120px;
    }
    
    .sponsor-tier-platinum .sponsor-card img {
        max-height: 65px;
        max-width: 160px;
    }
    
    .sponsor-tier-gold .sponsor-card img {
        max-height: 55px;
        max-width: 140px;
    }
    
    .sponsor-tier-partner .sponsor-card img {
        max-height: 60px;
        max-width: 150px;
    }
    
    .sponsor-tier__badge {
        font-size: 9px;
        padding: 5px 12px;
    }
    
    .sponsor-tier__badge--partner {
        padding: 8px 18px;
        font-size: 10px;
    }
}