/* Base Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    width: 100%;
    font-family: sans-serif;
    overflow: hidden;
}

.container {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

/* Desktop View Base */
.desktop-version {
    width: 100vw;
    height: 100vh;
    background-image: url('image/img/bgdesktop.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
    overflow: hidden;
}

/* Logo at Top Center */
.desktop-version .logo {
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: auto;
    max-width: 600px;
    z-index: 10;
}

.desktop-version .logo img {
    width: 100%;
    height: auto;
    display: block;
}

/* Model Image Center */
.desktop-version .model {
    position: absolute;
    top: 12%;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1500px;
    z-index: 5;
}

.desktop-version .model img {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none;
    user-select: none;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 85%, rgba(0, 0, 0, 0) 100%);
}

/* Button Register Area */
@keyframes popUp {
    0% {
        opacity: 0;
        transform: translate(-50%, 30%) scale(0.8);
    }

    100% {
        opacity: 1;
        transform: translate(-50%, 25%) scale(1);
    }
}

@keyframes zoomInOut {

    0%,
    100% {
        transform: scale(0.9);
    }

    50% {
        transform: scale(1);
    }
}

.button-register {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    z-index: 15;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    cursor: pointer;

    /* Pop-in animation */
    opacity: 0;
    animation: popUp 0.8s ease-out 0.5s forwards;
}

.button-register img {
    width: 100%;
    height: auto;
    display: block;

    animation: zoomInOut 2s ease-in-out infinite;
    animation-delay: 1.3s;
}

/* ✅ Responsive Media Queries */
@media screen and (max-width: 1024px) {
    .desktop-version .logo {
        max-width: 300px;
        top: 20px;
    }

    .model {
        top: 15%;
        max-width: 90%;
    }

    .button-register {
        bottom: 100px;
        max-width: 50%;
        flex-direction: column;
        gap: 15px;
    }
}

@media screen and (max-width: 600px) {
    .desktop-version {
        background-position: top;
    }

    .desktop-version .logo {
        max-width: 220px;
        top: 15px;
    }

    .model {
        top: 18%;
    }

    .button-register {
        bottom: 10px;
        gap: 12px;
    }
}



/* Mobile View - Hidden by default */
.mobile-version {
    width: 100vw;
    height: 100vh;
    display: none;
    background-image: url('image/img/bgmobile.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    top: 0;
    left: 0;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
}

/* Show only on small screen */
@media screen and (max-width: 768px) {
    .desktop-version {
        display: none;
    }

    .mobile-version {
        display: block;
    }
}

/* Logo at top center */
.mobile-version .logo {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 320px;
    z-index: 10;
}

.mobile-version .logo img {
    width: 100%;
    height: auto;
}

/* Model image center */
.mobile-version .model {
    position: absolute;
    top: 18%;
    /* moved model higher */
    left: 30%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 540px;
    /* increased size */
    z-index: 5;
}

.mobile-version .model img {
    width: 140%;
    transform: scale(1.1);
    height: auto;
    display: block;
    pointer-events: none;
    user-select: none;
    object-fit: contain;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 85%, rgba(0, 0, 0, 0) 100%);
}

/* ========== Animations ========== */
@keyframes popUp {
    0% {
      opacity: 0;
      transform: translate(-50%, 30%) scale(0.8);
    }
    100% {
      opacity: 1;
      transform: translate(-50%, 25%) scale(1);
    }
  }
  
  @keyframes zoomInOut {
    0%, 100% {
      transform: scale(0.9);
    }
    50% {
      transform: scale(1);
    }
  }
  
  /* ========== CTA Buttons ========== */
  .mobile-buttons {
    position: absolute;
    bottom: 150px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 15;
    max-width: 450px;
    /* Pop-up animation once */
    opacity: 0;
    animation: popUp 0.8s ease-out 0.5s forwards;
  }
  
  /* Button Images: Zoom In-Out Loop */
  .mobile-buttons a img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease-in-out;
  
    /* zoom loop starts after pop-up done */
    animation: zoomInOut 2s ease-in-out infinite;
    animation-delay: 1.3s;
  }
  

.mobile-buttons a:hover img {
    transform: scale(1.03);
}

/* Show mobile layout and hide desktop on small screens */
@media screen and (max-width: 768px) {
    .desktop-version {
        display: none;
    }

    .mobile-version {
        display: block;
    }
}