/* 404 Page */
.error-404 {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.error-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(13,34,74,0.1);
    border-radius: 50%;
    animation: bounce 1s ease infinite alternate;
}

.error-icon i {
    font-size: 48px;
    color: #f4ba18;
}

.btn-gradient {
    background: linear-gradient(90deg, #0d224a, #f4ba18);
    color: #fff;
    border-radius: 50px;
    padding: 12px 30px;
    font-size: 16px;
    transition: 0.4s;
}

.btn-gradient:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(13,34,74,0.5);
}

/* Bounce animation for icon */
@keyframes bounce {
    0% { transform: translateY(0); }
    100% { transform: translateY(-15px); }
}

.error-404 h2 {
    font-size: 28px;
    margin-bottom: 12px;
}

.error-404 p {
    font-size: 16px;
    color: #555;
}