.btn {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, #243479 0%, #2483a0 100%);
    margin-top: 5px;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-blocked {
    display: inline-block;
    padding: 15px 40px;
    background: gray;
    margin-top: 5px;
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-blocked:hover {
    cursor: not-allowed;
}

.btn-bought {
    background: linear-gradient(135deg, #277924 0%, #24a049 100%);
    display: block;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
    background: #6c757d;
    margin-right: 10px;
}

.btn-secondary:hover {
    background: #5a6268;
}

.btn-logout,
.btn-login {
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    z-index: 100;
    transition: all 0.3s ease;
}

.btn-back {
    position: fixed;
    inset: 10px auto auto 20px;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    z-index: 100;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.btn-back:hover {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.close-button {
    position: absolute;
    inset: auto 20px auto auto;
    height: 40px;
    transition: transform 0.3s;
}

.close-button:hover {
    cursor: pointer;
    transform: rotateZ(90deg);
}

.close-button img {
    height: 100%;
}


.landing-page .home-btn {
    position: absolute;
    inset: 20px auto auto 20px;
    background: white;
    border: none;
    width: 50px;
    height: 50px;
    font-size: 24px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.landing-page .home-btn img {
    width: 100%;
}


.start-page .home-btn {
    position: absolute;
    inset: 20px auto auto 20px;
    background: white;
    border: none;
    width: 50px;
    height: 50px;
    font-size: 24px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.start-page .home-btn img {
    width: 100%;
}


.landing-page .floating-btn {
    position: absolute;
    inset: 30px 50px auto auto;
    z-index: 100;
}

.landing-page .target-btn {
    z-index: 100;
    position: absolute;
    inset: 20vh 50px auto auto;
    margin: auto;
    background: white;
    border: none;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-size: 50px;
    animation: pulse 2s ease-in-out infinite;
}

.landing-page .target-btn::before {
    content: '➜';
    color: rgb(62, 62, 62);
    position: absolute;
    inset: 0 auto 0 -70px;
    margin: auto;
}

@keyframes pulse {
  0%, 100% { transform: scale(100%); opacity: 1; }
  50% {  transform: scale(110%); opacity: 0.7; }
}



.landing-page .target-btn.mobile {
    display: none;
}

.btn-instagram,
.btn-youtube {
    z-index: 100;
    position: fixed;
    border: none;
    width: 50px;
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn-instagram img {
    height: 70%;
    width: 70%;
}


.btn-youtube img {
    height: 70%;
    width: 70%;
}

.btn-instagram {
    height: 50px;
    inset: auto auto 30px 30px;
    background: linear-gradient(30deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.btn-youtube {
    height: 50px;
    inset: auto auto 90px 30px;
    background-color: red;
}

.btn-instagram:hover,
.btn-youtube:hover {
    cursor: pointer;
}

@media (max-width: 1024px) {
    .btn-up-there{
        display: none;
    }
    .start-page .target-btn {
        inset: 20px 20px auto auto;
    }
}

@media (max-width:768px) {
    .landing-page .target-btn.mobile {
        display: flex;
        width: 40px;
        height: 40px;
        inset: 110px 0 auto 0;
        font-size: 25px;
    }

    .landing-page .target-btn::before {
        inset: 0 auto 0 -40px;
    }

    .landing-page .target-btn.pc {
        display: none;
    }

    .btn-logout,
    .btn-back {
        padding: 5px 10px;
    }
}