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

body,
.slideshow,
header {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -khtml-user-select: none;
}

html,
body {
    width: 100%;
    height: 100%;
    background: #222;
    font-family: sans-serif;
}

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

.slider-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    color: white;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 3rem;
    text-shadow:
        -1px -1px 1px black,
        1px -1px 1px black,
        -1px 1px 1px black,
        1px 1px 1px black;

    pointer-events: none;
    user-select: none;
    z-index: 10;

    text-align: center;
    white-space: normal;
    width: 80vw;
}

.slideshow img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

.slideshow img.active {
    opacity: 1;
    z-index: 1;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 1.5rem;
    display: flex;
    justify-content: right;
    align-items: center;
    z-index: 100;
    background-color: transparent;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    transition: top 0.3s ease, background-color 0.3s ease;
}

header.scrolled {
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

header h1,
header nav a {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    text-shadow:
        -1px -1px 1px black,
        1px -1px 1px black,
        -1px 1px 1px black,
        1px 1px 1px black;
    text-decoration: none;
}

header nav a {
    margin-left: 5rem;
}

@media (max-width: 600px) {
    header nav a  {
        margin-left: 1.5rem;
    }
}

.about-gap-year {
  max-width: 800px;
  margin: 50px auto;
  padding: 30px;
  background: #f9f9f9;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.about-gap-year h2 {
  font-size: 2rem;
  margin-bottom: 15px;
  color: #333;
  text-align: center;
}

.about-gap-year h3 {
  font-size: 1.5rem;
  margin-top: 25px;
  margin-bottom: 10px;
  color: #444;
}

.about-gap-year p {
  line-height: 1.6;
  color: #555;
  text-align: justify;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .about-gap-year {
    margin: 30px 15px;
    padding: 20px;
  }

  .about-gap-year h2 {
    font-size: 1.6rem;
  }

  .about-gap-year h3 {
    font-size: 1.3rem;
  }

  .about-gap-year p {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .about-gap-year {
    margin: 20px 10px;
    padding: 15px;
  }

  .about-gap-year h2 {
    font-size: 1.4rem;
  }

  .about-gap-year h3 {
    font-size: 1.1rem;
  }

  .about-gap-year p {
    font-size: 0.9rem;
    line-height: 1.5;
  }
}