body {
    color: white;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    letter-spacing: 0.5px;
    -webkit-font-smoothing: antialiased;
    background-image: url("images/background.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    margin: 0;
    padding-bottom: 10px;
    display: flex;
    justify-content: flex-start !important;
    align-items: center;
    flex-direction: column !important;
    height: auto !important;
    min-height: 100vh;
    overflow-y: auto !important;
    overflow-x: hidden;
    box-sizing: border-box;
}

.start-anim .line-1 {animation: fadeInLine 1.2s ease-out 0s forwards;}
.start-anim .line-2 {animation: fadeInLine 0.7s ease-out 1s forwards;}
.start-anim .line-3 {animation: fadeInLine 0.7s ease-out 1.5s forwards;}
.start-anim .line-4 {animation: fadeInLine 0.7s ease-out 2s forwards;}
.start-anim .line-5 {animation: fadeInLine 1.2s ease-out 2.5s forwards;}
.start-anim #homeImage {animation: fadeInLine 2.2s ease-out 3.5s forwards;}

@keyframes fadeInLine {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.intro {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 2rem;
    font-weight: 900;
    line-height: 2.5;
    text-transform: uppercase;
    text-align: center;
    color: #ffffff;
    filter: url(#vastag-kontur) !important;
    margin: 60px auto 10px auto;
    max-width: 90%;
    width: max-content;
    z-index: 10;
    width: 100%;
    max-width: 800px;
}

.intro .line {
    display: block;
    opacity: 0;
}

.diszkoleon {
    color: #E7BCA9;
    letter-spacing: -1px;
    font-weight: 800;
}

#homeImage {
    display: block;
    opacity: 0;
    width: 100%;
    max-width: 600px;
    margin: 0px auto 30px auto;
    flex-shrink: 0;
}

#sidebar {
    width: 250px;
    position: fixed;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}

#menuIcon {
    display: none;
}

.menuItem {
    color: white;
    font-weight: 630;
    font-size: 1.6rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    padding: 10px 16px;
    border-radius: 10px;

    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(6px);

    transition: transform 0.22s ease,
        background 0.22s ease,
        padding-left 0.22s ease;
}

.menuItem:hover {
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.1);
    padding-left: 12px;
    letter-spacing: 1.5px;
}

#menu {
    text-align: center;
    font-size: 2rem;
}

#menu div {
    margin: 20px 0;
    cursor: pointer;
}

.page {
    display: none;
    position: fixed;
    top: 0;
    left: 300px;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 50;
    overflow-y: auto;
    padding: 100px;
}

.page.active {
    display: block;
}

.page p {
    text-indent: 30px;
    font-size: 1.2rem;
    min-width: 400px;
    max-width: 800px;
    margin: 0 auto;
    color: #e0e0e0;
    text-align: justify;
}

.page h1 {
    font-size: 3rem;
    font-weight: 800;
    padding-left: 90px;
    min-width: 400px;
    max-width: 800px;
    margin: 0 auto 30px;
    letter-spacing: 1px;
}

.page h2 {
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.backButton {
    position: fixed;
    top: 20px;
    left: 30px;
    z-index: 100;
    margin-bottom: 20px;
    cursor: pointer;
    font-size: 1.2rem;
    background-color: rgba(15, 15, 25, 0.6);
    backdrop-filter: blur(5px);
    padding: 10px;
    border-radius: 8px;
}

.backButton:hover {
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.1);
    padding-left: 12px;
    letter-spacing: 1.5px;
}

#event.active {
    display: flex !important;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

#event p {
    text-indent: 0px;
}

#armyEvent,
#discoEvent {
    flex: 1;
    max-width: 450px;
    background: rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
}

.imageEvent {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-top: 15px;
}

#program.active {
    display: block !important;
    overflow-y: auto;
    overflow-x: auto;
    position: fixed;
    inset: 0;
    top: 0px;
    left: 300px;
    background: rgba(0, 0, 0, 0.1);
    z-index: 50;
    padding: 0;
}

.tabbar {
    position: fixed;
    top: 80px;
    left: 30px;
    display: flex;
    gap: 10px;
    z-index: 25;
}

.tab {
    padding: 7px 12px;
    border-radius: 10px;
    background: rgba(0, 0, 0, 0.4);
    color: white;
    cursor: pointer;
    backdrop-filter: blur(6px);
}

.tab:hover {
    background: rgba(255, 255, 255, 0.1);
}

.tab.active {
    background: white;
    color: black;
}

.program-slider {
    display: block;
    width: 100%;
    max-width: 1200px;
    margin: 150px auto 40px auto;
}

.slider-img {
    display: none;
    width: 100%;
    height: auto;
    border-radius: 5px;
}

.slider-img.desktop-active {
    display: block;
}

#groupImage {
    display: block;
    width: 100%;
    max-width: 800px;
    height: auto;
    margin: 20px auto;
    border-radius: 8px;
}

@media (max-width: 768px) {

    html,
    body {
        height: auto !important;
        overflow-y: auto !important;
        position: relative !important;
    }

    body {
        padding-top: 30px;
        background-image: url("images/background-mobile.jpg");
    }

    .intro {
        line-height: 2.2;
        font-size: clamp(0.1rem, 5vw, 1.2rem);
        filter: url(#vekony-kontur) !important;
        margin-top: 35px;
    }

    #homeImage {
        max-width: 75% !important;
        height: auto !important;
    }

    #sidebar {
        display: none !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        background: rgba(0, 0, 0, 0.7) !important;
        z-index: 150 !important;
        transform: none !important;
        margin: 0 !important;
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: center !important;
        gap: 10px !important;
    }

    #menuIcon {
        display: block !important;
        position: fixed !important;
        top: 20px !important;
        right: 20px !important;
        width: 40px !important;
        height: auto !important;
        z-index: 200 !important;
        cursor: pointer;
        background-color: rgba(15, 15, 25, 0.6) !important;
        padding: 5px !important;
        backdrop-filter: blur(5px) !important;
        border-radius: 8px !important;
    }

    .menuItem {
        font-size: 1.5rem !important;
        padding: 10px 20px !important;
        border-radius: 10px !important;
        background: transparent !important;
        width: max-content !important;
        text-align: center !important;
    }

    .menuItem:hover {
        transform: none !important;
        background: rgba(255, 255, 255, 0.2) !important;
        border-bottom: 2px solid white;
    }

    #sidebar.open {
        display: flex !important;
        padding-top: 100px
    }

    .page {
        left: 0 !important;
        padding-top: 80px !important;
        padding-left: 10px;
        padding-right: 15px;
        display: none;
        flex-direction: column !important;
        justify-content: flex-start !important;
        align-items: justify;
        overflow-y: auto;
        overflow-x: hidden;
        background: rgba(0, 0, 0, 0.7);
    }

    .page h1 {
        padding-left: 30px;
    }

    .page h2 {
        margin: 0px;
    }

    .page p {
        margin: 0;
        padding-left: 10px;
        min-width: 0px;
    }

    .page.active {
        display: flex !important;
    }

    .tabbar {
        margin-bottom: 15px;
    }

    .tab {
        padding: 5px 10px;
        font-size: 0.8rem;
    }

    #event.active {
        flex-direction: column !important;
        align-items: center !important;
        gap: 30px !important;
        padding-top: 100px !important;
    }

    #armyEvent,
    #discoEvent {
        width: 90% !important;
        max-width: 100% !important;
        padding: 10px !important;
    }

    .program-slider {
        display: flex !important;
        overflow-x: hidden !important;
        scroll-behavior: smooth;
        width: 95%;
        margin-top: 60px;
        padding-bottom: 20px;
    }

    .program-slider::-webkit-scrollbar {
        display: none;
    }

    .slider-img {
        display: block !important;
        flex: 0 0 100%;
        width: 100%;
        object-fit: contain;
        border-radius: 0;
    }

    .disclaimer-title {
        text-align: left !important;
        display: block !important;
        width: 100% !important;
    }

    .disclaimer-text {
        text-align: justify !important;
        display: block !important;
    }
}

#rotate-warning {
    display: none;
}

@media (orientation: landscape) and (max-height: 500px) {
    #rotate-warning {
        display: flex;
        position: fixed;
        inset: 0;
        background: #0F0F19;
        z-index: 99999;
        justify-content: center;
        align-items: center;
        text-align: center;
        color: white;
        font-family: Arial, sans-serif;
        font-size: 1.5rem;
        font-weight: bold;
        padding: 20px;
        line-height: 1.8;
    }
}