* {
  box-sizing: border-box;
}

body {
  margin: 0;
  text-align: center;
  font-family: "Lucida Sans", "Lucida Sans Regular", "Lucida Grande",
    "Lucida Sans Unicode", Geneva, Verdana, sans-serif;
  color: #1d3557;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background-image: url("images/tokyo-background.jpg");
  background-size: cover;
  background-position: 50% 20%;
  min-height: 40vh;
}

.hero h1 {
  font-family: "Zen Tokyo Zoo", system-ui;
  font-weight: 400;
  font-style: normal;
  font-size: clamp(60px, 10vw, 130px);
  color: #a4243b;
  text-shadow: 0 0 3px #d8c99b, 0 0 6px #d8c99b, 0 0 9px #d8c99b,
    0 0 12px #d8c99b, 0 0 15px #d8c99b;
  margin: 0;
}

.hero h2 {
  width: 80%;
  max-width: 800px;
  font-size: clamp(16px, 2.5vw, 24px);
  background: linear-gradient(to right, #d8973c, #bd632f);
  color: #273e47;
  text-shadow: 0px 0px 10px #e8caa0;
  padding: 3px 15px;
  border-radius: 10px;
  margin: 0;
}

.activities {
  background-color: #d8c99b;
  padding-bottom: 19px;
  border-bottom: 5px solid #1d3557;
  border-top: 5px solid #1d3557;
}

.activities h3 {
  font-size: clamp(20px, 4vw, 25px);
  font-weight: 800;
}

.activities-title-wrapper {
  display: flex;
  flex-direction: row;
  justify-content: center;
}

.activities-items-wrapper {
  display: flex;
  flex-direction: row;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
  max-width: 1600px;
  margin: 0 auto;
}

.activities-items {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
}

.activities-items img {
  width: min(250px, 70vw);
  height: min(250px, 70vw);
  border-radius: 50%;
  border: 5px solid #a4243b;
  transition: all 0.2s ease;
  margin-bottom: 15px;
}

.activities-items img:hover {
  box-shadow: 0 0 0 10px #bd632f, 0 0 30px #bd632f;
  transform: scale(1.05);
}

.activities-items h4 {
  min-height: 2.5em;
  display: flex;
  align-items: center;
  margin: 0;
  font-size: clamp(16px, 2.5vw, 20px);
}

.activities-items p {
  width: 70%;
  margin: 0 auto;
  font-size: clamp(15px, 2vw, 16px);
}

.guide-div {
  background-image: url("images/tokyo-background.jpg");
  background-size: cover;
  background-position: 50% 60%;
  display: flex;
  flex-direction: row;
}

.guide-wrapper {
  margin: 50px auto;
  padding: 30px 30px 10px 30px;
  display: flex;
  flex-direction: row;
  align-items: center;
  width: min(90%, 800px);
  background-color: #273e47;
  border-radius: 10px;
  border-bottom: 5px solid #fff;
  border-right: 5px solid #fff;
  gap: 30px;
  color: #fff;
}

.guide-wrapper img {
  width: min(248px, 40vw);
  height: min(248px, 40vw);
  border-radius: 20px;
}

.guide-wrapper h3 {
  font-size: clamp(22px, 2.5vw, 24px);
}

.guide-wrapper p {
  font-style: normal;
  font-size: clamp(15px, 2vw, 16px);
  line-height: 1.5;
  text-align: justify;
}

.guide-img p {
  text-align: center;
}

.guide-items {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.guide-items h3 {
  margin: 0;
  padding: 0;
}

.guide-items h4 {
  margin-top: 10px;
  margin-bottom: 10px;
}

.tools-used {
  margin: 0;
  padding: 0px 0px 0px 15px;
  text-align: left;
  list-style-type: circle;
  line-height: 1.5;
}

@media (max-width: 768px) {
  .hero {
    min-height: 50vh;
    padding: 40px 20px;
  }

  .activities-items-wrapper {
    flex-direction: column;
    align-items: center;
  }

  .guide-wrapper {
    flex-direction: column;
    text-align: center;
    width: 95%;
  }

  .guide-items {
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 20px 10px;
  }

  .activities {
    padding: 15px 10px;
  }
}