/* Reset and body styles */
body {
  margin: 0;
  font-family: 'Noto Serif JP', serif;
  color: #333;
  background-color: #f9f9f9;
}

/* Section spacing */
section {
  padding: 60px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

h1, h2 {
  text-align: center;
  font-weight: 700;
}

.hero-section {
  position: relative;
  width: 100%;
  height: 80vh;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.4);
  font-family: 'Noto Serif JP', serif;
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  backdrop-filter: blur(7px);
}

/* 写真に溶け込むナビバー */
.overlay-navbar {
  left: 0;
  right: 0;
  padding-left: 5vw;
  padding-right: 5vw;
  box-sizing: border-box;
  max-width: 100%;
  margin: 0 auto;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  z-index: 10;
  background: transparent;
  color: white;
}

.overlay-navbar a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.overlay-navbar .nav-logo {
  font-size: 1.5rem;
  font-weight: bold;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;

  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links li {
  margin-left: 1.5rem;
}

.hamburger {
  display: none;
}

@media (max-width: 768px) {
  .nav-links {
  list-style: none;
  margin: 0;
  padding: 0;

    display: none;
  }
  .nav-links li {
  margin-left: 1.5rem;
}

.hamburger {
    display: block;
    font-size: 2rem;
    color: white;
    cursor: pointer;
  }
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 200px;
  height: 100%;
  background-color: #333;
  flex-direction: column;
  padding: 60px 20px;
  transition: right 0.3s ease;
  z-index: 20;
}

.mobile-menu.active {
  display: flex;
  right: 0;
}

.mobile-menu a {
  color: white;
  text-decoration: none;
  margin-bottom: 20px;
}

/* Concept section */
.concept {
  display: block;
  padding: 80px 20px;
  background-color: #ffffff;
  text-align: center;
}

.concept h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.concept p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #444;
}

/* Works section */
.works {
  padding: 60px 20px;
  background-color: #f9f9f9;
  text-align: center;
}

.works h2 {
  font-size: 2.5rem;
  margin-bottom: 40px;
  font-family: 'Noto Serif JP', serif;
}

.works-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}

.work-item {
  width: 300px;
  height: 300px;
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.work-item:hover {
  transform: translateY(-5px);
}

.work-item img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.work-item p {
  padding: 10px;
  font-size: 1rem;
  font-family: 'Noto Serif JP', serif;
  text-align: left;
}

.work-item a {
  text-decoration: none;
  color: inherit;
  display: block;
  height: 100%;
}

/* Profile */
#profile {
  padding: 120px 20px;
  background-color: #fdfdf6;
  text-align: center;
}

.profile-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  max-width: 800px;
  margin: 0 auto;
}

.profile-image {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.profile-text {
  text-align: left;
  max-width: 400px;
  font-size: 1.1em;
  line-height: 1.6;
}

/* Contact */
.contact {
  background-color: #f2f2f2;
  text-align: center;
}

.contact p {
  font-size: 1rem;
  color: #555;
}