* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
@import url('https://fonts.googleapis.com/css2?family=Anton&display=swap');
@import url('https://fonts.googleapis.com/css2?family=League+Spartan:wght@300;400;700;900&display=swap');
html, body {
    height: 100%;
    width: 100%;
    overflow: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
.OpeningText {
    font-family: 'League Spartan', sans-serif;
    font-weight: 900;
    font-size: 110px;
    letter-spacing: 3px;
    text-transform: uppercase;
    /* gradient yazı rengi */
    background-image: linear-gradient(190deg, white, white, white,#1a1a2e, #1a1a2e);
    background-size: 300% 100%;
    animation: gradientAnimationForBody 10s ease infinite;
    -webkit-background-clip: text; /* Chrome, Edge, Safari */
    background-clip: text; /* bazı tarayıcılar için */
    -webkit-text-fill-color: transparent;
    color: transparent;
    text-shadow: none;
    opacity: 0;
    filter: drop-shadow(0px 0px 12px rgba(0, 0, 0, 0.7));
    transform: translateY(10px);
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
    display: inline-block; /* text gradientte genelde iyi olur */
}

    .OpeningText.show {
        opacity: 1;
        transform: translateY(0);
    }
    .OpeningText.hide {
        opacity: 0;
        transform: translateY(10px);
    }
.page-container {
    position: relative;
    height: 100%;
    width: 100%;
    overflow: hidden;
    -webkit-overflow-scrolling: touch; 
    touch-action: pan-y; 
}

.page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: pink;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1), opacity 1s ease;
    z-index: 1;
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
}

    .page.active {
        transform: translateY(0);
        opacity: 1;
        z-index: 2;
        pointer-events: auto;
    }

    .page.previous {
        transform: translateY(-100%);
        opacity: 0;
        z-index: 1;
        pointer-events: none;
    }

    .page.next {
        transform: translateY(100%);
        opacity: 0;
        z-index: 1;
        pointer-events: none;
    }

.content {
    max-height:100%;
    padding: 0px;
    background-color: rgba(0, 0, 0, 0);
    border-radius: 8px;
    opacity: 0;
/*  transform: translateY(20px);*/
    transition: opacity 0.6s ease-out 0.3s, transform 0.6s ease-out 0.3s;
}

.page.active .content {
    opacity: 1;
    transform: translateY(0);
}

#page1 {
    background: linear-gradient(190deg, #1a1a2e,white, white);
    background-size: 300% 100%;
    animation: gradientAnimationForBody 10s ease infinite;
}

#page2 {
    background: linear-gradient(190deg, #1a1a2e,white, white);
    background-size: 300% 100%;
    animation: gradientAnimationForBody 10s ease infinite;
}

#page3 {
    background: linear-gradient(190deg, #1a1a2e,white, white);
    background-size: 300% 100%;
    animation: gradientAnimationForBody 10s ease infinite;
}

#page4 {
    background: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
    background-size: 200% 100%;
    animation: gradientAnimationForBody 10s ease infinite;
}

#page5 {
    background: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
}


@keyframes gradientAnimationForBody {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}