:root {
  --primary-color: #ff69b4;
  --primary-light: #ff8dc7;
  --primary-dark: #e0529c;
  --accent-gold: #d4af37;
  --accent-gold-light: #f9e076;
  --text-color: #333;
  --text-light: #666;
  --bg-color: #fff5f7;
  --white: #ffffff;
  --font-main: 'Noto Sans JP', sans-serif;
  --font-accent: 'Shippori Mincho', serif;
  --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

body {
  font-family: var(--font-main);
  color: var(--text-color);
  background-color: var(--bg-color);
  line-height: 1.8;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: var(--font-accent);
  font-weight: 700;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-padding {
  padding: 100px 0;
}

.text-center {
  text-align: center;
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 16px 40px;
  border-radius: 50px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: 0 4px 15px rgba(255, 105, 180, 0.3);
  font-size: 1.1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 105, 180, 0.5);
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
  color: var(--white);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 1000;
  transition: var(--transition);
}

header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-accent);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

header .logo {
  color: var(--white);
}

header.scrolled .logo {
  color: var(--primary-dark);
}

header .logo-img {
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

header.scrolled .logo-img {
  opacity: 1;
  visibility: visible;
}

.logo-img {
  height: 40px;
  width: auto;
}

.footer-logo {
  color: var(--white);
  font-size: 2rem;
}

.footer-logo .logo-img {
  filter: brightness(0) invert(1);
  height: 50px;
}

/* Hero Section */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7);
}

.hero-content {
  text-align: center;
  max-width: 1000px;
  margin-top: -180px;
}

.hero-copy {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: 0.2em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 3.8rem);
  line-height: 1.2;
  margin-bottom: 30px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 1.4rem;
  margin-bottom: 140px;
  font-weight: 300;
}

.sparkle {
  position: absolute;
  pointer-events: none;
  animation: sparkle-anim 2s infinite linear;
}

@keyframes sparkle-anim {
  0% {
    transform: scale(0) rotate(0deg);
    opacity: 0;
  }

  50% {
    transform: scale(1) rotate(180deg);
    opacity: 1;
  }

  100% {
    transform: scale(0) rotate(360deg);
    opacity: 0;
  }
}

/* Message Section */
.message-content {
  max-width: 800px;
  margin: 0 auto;
}

.message-title {
  font-size: 2.5rem;
  color: var(--primary-dark);
  margin-bottom: 40px;
  position: relative;
  display: inline-block;
}

.message-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--accent-gold);
}

.message-text {
  font-size: 1.15rem;
  text-align: justify;
}

.message-highlight {
  color: var(--primary-color);
  font-weight: 700;
}

/* Recruitment Section */
.recruitment {
  background: var(--white);
}

.recruitment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.slider-container {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  position: relative;
}

.slider {
  display: flex;
  transition: transform 0.5s ease;
}

.slide {
  min-width: 100%;
}

.slider-nav {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.dot.active {
  background: var(--white);
  width: 24px;
  border-radius: 10px;
}

.info-list {
  list-style: none;
}

.info-item {
  margin-bottom: 20px;
  padding-left: 30px;
  position: relative;
}

.info-item::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
}

.course-box {
  background: var(--bg-color);
  padding: 30px;
  border-radius: 15px;
  border: 1px solid rgba(255, 105, 180, 0.1);
  margin-top: 30px;
}

.price-table {
  width: 100%;
  margin-top: 30px;
  border-collapse: collapse;
}

.price-table td {
  padding: 10px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.price-label {
  font-weight: 700;
}

.price-value {
  text-align: right;
  font-size: 1.2rem;
  color: var(--primary-dark);
}

.campaign-text {
  color: #e74c3c;
  font-size: 0.9rem;
  text-decoration: line-through;
  margin-right: 10px;
}

.line-link {
  margin-top: 40px;
  display: block;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 50px;
}

.social-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-color);
  color: var(--primary-color);
  font-size: 1.5rem;
}

/* Supporter/Sponsor */
.support-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 60px;
}

.support-card {
  background: var(--white);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.support-icon-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 15px;
  margin-bottom: 30px;
}

.support-title {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--primary-dark);
}

.support-list {
  margin-bottom: 30px;
  flex-grow: 1;
}

/* Goods Section */
.goods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.goods-item {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
}

.goods-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.coming-soon-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-accent);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: 0.1em;
}

/* Footer */
footer {
  background: #222;
  color: var(--white);
  padding: 60px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* Responsive */
@media (max-width: 992px) {

  .recruitment-grid,
  .support-cards {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }

  .hero-title {
    font-size: 2.2rem;
  }
}