.sim-card-fixed {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--color-skyparce), var(--color-blueparce));
    color: white;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(26, 43, 92, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1000;
    max-width: 320px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    animation: slideInFromBottom 0.5s ease-out;
}

.sim-card-fixed:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(26, 43, 92, 0.4);
}

.sim-card-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
}

.sim-card-icon {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sim-card-title {
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.sim-card-subtitle {
    font-size: 0.875rem;
    margin: 0;
    opacity: 0.9;
    line-height: 1.4;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.sim-card-button {
    background: var(--color-orangeparce);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 700;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(248, 169, 9, 0.3);
    text-decoration: none;
    display: inline-block;
}

.sim-card-button:hover {
    background: #e09608;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(248, 169, 9, 0.4);
}

.sim-card-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: white;
    transition: all 0.2s ease;
}

.sim-card-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

@keyframes slideInFromBottom {
     from {
         transform: translateY(100px);
         opacity: 0;
     }
     to {
         transform: translateY(0);
         opacity: 1;
     }
 }

.sim-card-hidden {
    transform: translateY(100px);
    opacity: 0;
    pointer-events: none;
}

/* Responsive */
@media (max-width: 768px) {
    .sim-card-fixed {
        bottom: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        padding: 1rem;
    }

    .sim-card-content {
        flex-direction: row;
        text-align: left;
        gap: 0.75rem;
    }

    .sim-card-icon {
        flex-shrink: 0;
    }

    .sim-card-text {
        flex-grow: 1;
    }

    .sim-card-title {
        font-size: 1rem;
    }

    .sim-card-subtitle {
        font-size: 0.75rem;
    }

    .sim-card-button {
        flex-shrink: 0;
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .sim-card-content {
        flex-direction: column;
        text-align: center;
    }
}