/* ========================================
   ROUNDS HUB - PREMIUM CARD STYLES
   ======================================== */

#rounds-hub {
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-gold);
    text-align: center;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.rounds-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

/* Round Card */
.round-card {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.05) 0%, rgba(255, 152, 0, 0.02) 100%);
    border: 2.5px solid rgba(255, 193, 7, 0.8);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6), 0 0 10px rgba(184, 134, 11, 0.3);
    border-radius: 16px;
    padding: 24px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}



.round-card:hover {
    transform: translateY(-4px);
    border: 2.5px solid rgba(255, 193, 7, 1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.08) 0%, rgba(255, 152, 0, 0.04) 100%);
}

/* Round Tag */
.round-tag {
    display: inline-block;
    background: var(--gold-gradient);
    color: #000;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
}

/* Round Title */
.round-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 20px 0;
}

/* Round Info */
.round-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.round-prize {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.prize-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.prize-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    text-shadow: 0 0 10px rgba(255, 193, 7, 0.3);
}

/* Premium Hub Card (Style Hero) */
.hub-card-premium {
    padding: 2px;
    background: var(--gold-gradient);
    border-radius: 20px;
    margin-bottom: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hub-card-premium:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7), 0 0 20px rgba(255, 193, 7, 0.2);
}

.hub-card-inner {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.05) 0%, rgba(255, 152, 0, 0.02) 100%);
    border-radius: 18px;
    padding: 35px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 120px;
}

.hub-card-inner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.hub-card-inner .round-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    margin-bottom: 0;
    transform: scale(0.9);
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.hub-card-inner .prize-value {
    font-size: 2.4rem;
    font-weight: 900;
    color: #5D4037;
    text-shadow: 0 1px 1px rgba(255, 255, 255, 0.5);
    font-family: 'Outfit', sans-serif;
    margin-bottom: 4px;
    letter-spacing: -1.5px;
}

.hub-card-inner .prize-label {
    font-size: 0.9rem;
    color: #5D4037;
    letter-spacing: 4px;
    font-weight: 800;
    text-transform: uppercase;
    opacity: 0.7;
}

/* Round Arrow */
.round-arrow {
    width: 40px;
    height: 40px;
    background: rgba(255, 193, 7, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: all 0.3s ease;
}

.round-card:hover .round-arrow {
    background: var(--gold-gradient);
    color: #000;
    transform: translateX(4px);
}

/* Loading State */
.loading-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    #rounds-hub {
        padding: 20px 0;
        /* Side padding removed */
    }

    .section-title {
        font-size: 1.4rem;
        margin-bottom: 24px;
    }

    .rounds-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        /* Smaller gap */
    }

    .round-card {
        padding: 20px;
    }

    .round-title {
        font-size: 1.2rem;
    }

    .prize-value {
        font-size: 1.3rem;
    }
}