.fixed-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    padding: 12px 0;
    border-top: 2px solid #f0f0f0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100%) scaleY(0.8);
    transform-origin: bottom center;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.fixed-bottom-bar.show-bottom-bar {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scaleY(1);
}

.fixed-bottom-bar.show-bottom-bar .university-info {
    animation: slideInLeft 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s both;
}

.fixed-bottom-bar.show-bottom-bar .fixed-request-btn {
    animation: bounceInRight 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s both;
}

@keyframes slideInLeft {
    0% {
        opacity: 0;
        transform: translateX(-30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounceInRight {
    0% {
        opacity: 0;
        transform: translateX(50px) scale(0.8);
    }
    60% {
        transform: translateX(-10px) scale(1.05);
    }
    80% {
        transform: translateX(5px) scale(0.98);
    }
    100% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.fixed-bottom-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 100%;
    margin: 0 auto;
    margin-right: 28%;
    padding: 0 15px;
}

.university-info h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.university-info p {
    margin: 4px 0 0;
    font-size: 13px;
    color: #666;
}

.fixed-request-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, #FF4B3E 0%, #E62E1F 100%);
    color: white;
    padding: 18px 48px;
    border-radius: 35px;
    font-size: 17px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 6px 25px rgba(255, 75, 62, 0.45);
    border: none;
    cursor: pointer;
    letter-spacing: 0.5px;
}

.fixed-request-btn:hover {
    background: linear-gradient(135deg, #E62E1F 0%, #FF4B3E 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 35px rgba(255, 75, 62, 0.6);
    color: white;
}

.fixed-request-btn:active {
    transform: translateY(-1px) scale(0.98);
}

.fixed-request-btn i {
    font-size: 22px;
    animation: pulse-icon 2s infinite;
}

@keyframes pulse-icon {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.15);
        opacity: 0.9;
    }
}

@media (max-width: 768px) {
    .fixed-bottom-content {
        flex-direction: column;
        gap: 10px;
        padding: 10px 15px;
    }

    .university-info {
        text-align: center;
    }

    .university-info h4 {
        font-size: 14px;
    }

    .university-info p {
        font-size: 12px;
    }

    .fixed-request-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 20px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .fixed-bottom-bar {
        padding: 10px 0;
    }

    .fixed-request-btn {
        padding: 12px 20px;
        font-size: 13px;
    }
}