.role-cards {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
    animation: fadeIn 1s ease-out 0.3s both;
    margin-bottom: 40px;
}

.role-card {
    background: var(--card-bg);
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(0,255,221,0.15);
    width: 340px;
    max-width: 90vw;
    padding: 36px 28px 28px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(5px);
    animation: glowPulse 3s infinite;
}

.role-card:nth-child(1) { 
    animation: slideUp 0.6s ease-out 0.4s both; 
    border: 2px solid var(--conductor-color);
}

.role-card:nth-child(2) { 
    animation: slideUp 0.6s ease-out 0.6s both; 
    border: 2px solid var(--participant-color);
}

.role-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.6s ease-out;
    z-index: -1;
}

.role-card:nth-child(1)::before {
    background: radial-gradient(circle, rgba(255,107,107,0.1) 0%, rgba(255,107,107,0) 70%);
}

.role-card:nth-child(2)::before {
    background: radial-gradient(circle, rgba(78,205,196,0.1) 0%, rgba(78,205,196,0) 70%);
}

.role-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 16px 48px rgba(0,255,221,0.15);
}

.role-card:hover::before {
    opacity: 1;
    transform: scale(1);
}

.role-card:hover .icon {
    transform: scale(1.1) rotate(5deg);
}

.role-card:nth-child(1):hover .icon {
    color: var(--conductor-color);
    text-shadow: 0 0 25px rgba(255, 107, 107, 0.5);
}

.role-card:nth-child(2):hover .icon {
    color: var(--participant-color);
    text-shadow: 0 0 25px rgba(78, 205, 196, 0.5);
}

.role-card .icon {
    font-size: 3.5rem;
    margin-bottom: 18px;
    text-shadow: 0 0 16px rgba(0, 255, 221, 0.3);
    transition: all 0.4s ease;
    position: relative;
    animation: float 3s ease-in-out infinite;
}

.role-card:nth-child(1) .icon {
    color: var(--conductor-color);
}

.role-card:nth-child(2) .icon {
    color: var(--participant-color);
}

.role-card .icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 50%;
    z-index: -1;
    transform: scale(0);
    transition: transform 0.4s ease;
}

.role-card:nth-child(1) .icon::after {
    background: radial-gradient(circle, rgba(255,107,107,0.2) 0%, rgba(255,107,107,0) 70%);
}

.role-card:nth-child(2) .icon::after {
    background: radial-gradient(circle, rgba(78,205,196,0.2) 0%, rgba(78,205,196,0) 70%);
}

.role-card:hover .icon::after {
    transform: scale(1.5);
}

.role-card .card-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
}

.role-card:nth-child(1):hover .card-title {
    color: var(--conductor-color);
    transform: scale(1.05);
    letter-spacing: 1.5px;
}

.role-card:nth-child(2):hover .card-title {
    color: var(--participant-color);
    transform: scale(1.05);
    letter-spacing: 1.5px;
}

.role-card .card-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    transition: width 0.4s ease;
}

.role-card:nth-child(1) .card-title::after {
    background: linear-gradient(90deg, var(--conductor-color), var(--danger-color));
}

.role-card:nth-child(2) .card-title::after {
    background: linear-gradient(90deg, var(--participant-color), var(--secondary-color));
}

.role-card:hover .card-title::after {
    width: 100%;
}

.role-card .card-desc {
    color: #b8eaff;
    font-size: 1.05rem;
    margin-bottom: 24px;
    transition: all 0.3s ease;
    line-height: 1.5;
    position: relative;
    z-index: 1;
}

.role-card:hover .card-desc {
    color: #ffffff;
}

.role-card .card-btn {
    color: #111827;
    border: none;
    border-radius: 8px;
    padding: 14px 32px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-block;
    z-index: 1;
}

.role-card:nth-child(1) .card-btn {
    background: linear-gradient(90deg, var(--conductor-color) 0%, var(--danger-color) 100%);
}

.role-card:nth-child(2) .card-btn {
    background: linear-gradient(90deg, var(--participant-color) 0%, var(--secondary-color) 100%);
}

.role-card .card-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    z-index: -1;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.6s ease-out;
}

.role-card .card-btn:hover {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    letter-spacing: 1.5px;
}

.role-card .card-btn:hover::after {
    transform: translate(-50%, -50%) scale(50);
    opacity: 0;
}

.role-card .card-btn:active {
    transform: translateY(1px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.role-card .card-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.3);
}