/* =========================
   BASIC RESET AND BODY
   ========================= */
   * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  html, body {
    width: 100%;
    min-height: 100%;
    overflow-x: hidden; /* allow vertical scroll if needed */
    font-family: "Helvetica Neue", Arial, sans-serif;
  }
  
  .container {
    width: 100%;
    position: relative; /* so children can be absolutely/fixed positioned if needed */
  }
  
  /* =========================
     LANDING PAGE
     ========================= */
  .landing {
    position: fixed; 
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    /* Example background (change 'hero-bg.jpg' to match your asset) */
    background: url('hero-bg.jpg') center/cover no-repeat,
                linear-gradient(to bottom, rgba(255,255,255,0.8), rgba(255,255,255,0.8));
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 1s ease;
  }
  .landing.slide-up {
    transform: translateY(-100%);
  }
  
  .landing-content {
    text-align: center;
  }
  .landing-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #333; 
  }
  .enter-btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    background-color: #f6c14f;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    color: #fff;
    letter-spacing: 0.5px;
    transition: background-color 0.3s ease;
  }
  .enter-btn:hover {
    background-color: #eda81d;
  }
  
  /* =========================
     VIDEO SECTION
     ========================= */
  .video-section {
    position: fixed; 
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #000;
    z-index: 2; 
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 1s ease;
  }
  .video-section.slide-up {
    transform: translateY(-100%);
  }
  .video-element {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer; /* let user know they can click to pause/play */
  }
  
  /* Volume button */
  .volume-btn {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    display: none; /* shown via JS */
    background-color: #1c1c1c;
    color: #fff;
    padding: 0.8rem 1.2rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
  }
  .volume-btn:hover {
    opacity: 1;
  }
  
  /* Next button */
  .next-btn {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    display: none;
    background-color: #1c1c1c;
    color: #fff;
    padding: 0.8rem 1.2rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    opacity: 0.8;
    transition: opacity 0.3s ease;
  }
  .next-btn:hover {
    opacity: 1;
  }
  
  /* Up arrow button */
  .up-arrow-btn {
    position: absolute;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    background-color: #1c1c1c;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
  }
  .up-arrow-btn:hover {
    opacity: 1;
  }
  
  /* =========================
     ABOUT SECTION
     ========================= */
  .about-section {
    position: relative;
    width: 100%;
    min-height: 100vh; /* fill a screen’s height */
    padding: 4rem;
    background-color: #efeed2;
    z-index: 1; 
    transition: transform 1s ease-in-out;
  }
  .about-section h2 {
    margin-bottom: 1.5rem;
    font-size: 2rem;
    color: #4b6a5e;
  }
  .about-section p {
    max-width: 700px;
    line-height: 1.6;
    color: #444;
    margin-bottom: 1.25rem;
  }
  /* The Back button */
.back-btn {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.8rem 1.2rem;
    font-size: 1rem;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    opacity: 0.9;
    transition: opacity 0.3s ease;
  }
  .back-btn:hover {
    opacity: 1;
  }
  .about-section.slide-up {
    transform: translateY(-100%);
  }
  
  /* ANI1 SECTION */
  .ani1-section {
    position: relative; /* Default position */
    width: 100%;
    height: 100vh; /* Fullscreen height */
    background-color: #fff; /* White background */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 0; /* Ensure it doesn't overlap other sections */
  }
  
  .ani1-image {
    max-width: 80%; /* Adjust size as needed */
    height: auto;
    object-fit: contain; /* Keep aspect ratio */
    display: block;
  }