/* Updated styling for the hero section */
.hero {
  text-align: center;
  padding: 150px 20px;
  background: transparent;
  position: relative;
  overflow: hidden;
}

.hero h1 {
  font-size: 3.5em;
  font-weight: 300;
  color: #4a4a4a;
  margin-top: 20px;
  font-family: 'Arial', sans-serif;
}

.hero .about-us-btn {
  font-size: 0.85em;
  color: #5d6d7e;
  background-color: #fff;
  border: 1.5px solid #c1d9e5;
  padding: 7px 20px;
  border-radius: 24px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  box-shadow: 0 0 0 3px #edf4f8;
  transition: all 0.3s ease;
}

.hero .about-us-btn:hover {
  background-color: #f5f9fc;
  box-shadow: 0 0 0 4px #e0ecf2;
}

.hero .about-us-btn::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235d6d7e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20.84 4.61a5.5 5.5 0 0 0-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 0 0-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 0 0 0-7.78z'/%3E%3C/svg%3E") no-repeat center;
  background-size: contain;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('background-pattern.png') no-repeat center center;
  background-size: cover;
  opacity: 0.1;
  z-index: -1;
}

.content {
  text-align: center;
  padding: 50px 30px 60px;
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 15px;
  margin: 60px auto 20px;
  max-width: 800px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.content h2 {
  font-size: 2em;
  color: #2c3e50;
  margin-bottom: 40px;
  font-weight: 300;
}

.content p {
  font-size: 1.1em;
  line-height: 1.8;
  color: #4a4a4a;
  margin-bottom: 30px;
}

.content p:last-child {
  margin-bottom: 0;
}

.features {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 300px 20px 40px;
}

.feature {
  text-align: center;
  max-width: 300px;
}

.feature img {
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: 10px;
}

.feature h3 {
  font-weight: 300;
  margin-top: 1rem;
}

.feature p {
  font-weight: 300;
}

/* Updated styling for the footer message section */
.footer-message {
  text-align: center;
  padding: 60px 40px;
  background-color: #ffffff;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 49px,
    #e8e8e8 49px,
    #e8e8e8 50px
  );
  border: 1px solid #e0e0e0;
  border-radius: 15px;
  margin: 220px auto 20px;
  max-width: 600px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  font-family: 'Georgia', 'Yu Mincho', '游明朝', 'Hiragino Mincho ProN', serif;
}

.footer-message p {
  font-size: 1.6em;
  color: #4a4a4a;
  margin: 10px 0;
  font-weight: 300;
  letter-spacing: 0.08em;
}

.footer-message p:nth-child(2) {
  font-size: 0.95em;
  color: #a0a0a0;
  font-style: normal;
  margin-top: 20px;
  margin-bottom: 0;
  letter-spacing: 0.15em;
  font-weight: 300;
}

.footer-message a.product-btn {
  display: none;
  font-size: 1em;
  color: #ffffff;
  background-color: #1e90ff;
  padding: 10px 20px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
}

.footer-message a.product-btn:hover {
  background-color: #0056b3;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Styling for the '商品を見る' button */
.navy-button {
  display: inline-block;
  padding: 14px 40px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 300;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
  margin-top: 40px;
}


.product-button {
  text-align: center;
  margin-top: 40px;
}

.product-button p {
  font-weight: 300;
  color: #5d6d7e;
  font-size: 1.05em;
  letter-spacing: 0.03em;
}

/* ────── レスポンシブ ────── */
@media (max-width: 768px) {
  .hero {
    padding: 80px 20px;
  }

  .hero h1 {
    font-size: 2.5em;
  }

  .content {
    margin: 30px 16px 20px;
    padding: 30px 20px 40px;
  }

  .features {
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    gap: 30px;
  }

  .feature img {
    width: 100%;
    max-width: 300px;
    height: auto;
  }

  .footer-message {
    margin: 40px 16px 20px;
    padding: 40px 20px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 60px 16px;
  }

  .hero h1 {
    font-size: 2em;
  }

  .content h2 {
    font-size: 1.5em;
  }

  .content p {
    font-size: 1em;
  }

  .footer-message p {
    font-size: 1.2em;
  }
}