:root {
  --text-color: #222;
  --highlight-color: #1db954;
  --bg-light: #fff;
  --bg-dark: #111;
  --accent-gradient: linear-gradient(135deg, #1db954 0%, #1ed760 100%);
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --shadow-soft: 0 4px 30px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.2);
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", Arial, sans-serif;
  color: var(--text-color);
  background: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== NAVIGATION ===== */
.floating-nav {
  position: fixed;
  top: 1.5rem;
  right: 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  z-index: 1000;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}

.floating-nav:hover {
  background: rgba(255, 255, 255, 0.25);
}

.floating-nav a {
  text-decoration: none;
  font-weight: 600;
  color: var(--text-color);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  transition: var(--transition-smooth);
  position: relative;
}

.floating-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: var(--transition-smooth);
}

.floating-nav a:hover::after {
  width: 100%;
}

.floating-nav a:hover {
  color: var(--highlight-color);
}

/* ===== LOGO ===== */
.floating-logo {
  position: fixed;
  top: 1.5rem;
  left: 2rem;
  z-index: 1000;
  transition: var(--transition-smooth);
}

.floating-logo img {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
  border: 2px solid transparent;
}

.floating-logo:hover img {
  transform: scale(1.1) rotate(5deg);
  border-color: var(--highlight-color);
  box-shadow: var(--shadow-hover);
}

/* ===== HERO SECTION ===== */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
  position: relative;
  overflow: hidden;
  color: #fff;
}

#hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 80%, rgba(29, 185, 84, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(29, 185, 84, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

#hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("../images/background.webp") center/cover no-repeat;
  opacity: 0.3;
  filter: blur(2px);
  transition: opacity 0.5s ease;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#hero #icon {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 2rem;
  box-shadow: 0 0 60px rgba(29, 185, 84, 0.3);
  border: 3px solid rgba(255, 255, 255, 0.1);
  animation: pulse 3s ease-in-out infinite, fadeInUp 1s ease-out 0.2s backwards;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 60px rgba(29, 185, 84, 0.3);
  }
  50% {
    box-shadow: 0 0 80px rgba(29, 185, 84, 0.5);
  }
}

#hero h1 {
  font-size: 5rem;
  font-weight: 900;
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #fff 0%, #1ed760 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 1s ease-out 0.4s backwards;
}

#hero .tagline {
  font-size: 1.3rem;
  opacity: 0.8;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  animation: fadeInUp 1s ease-out 0.6s backwards;
}

.scroll-down {
  position: absolute;
  bottom: 3rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #fff;
  font-size: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  animation: bounce 2s infinite, fadeInUp 1s ease-out 0.8s backwards;
  transition: var(--transition-smooth);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.scroll-down:hover {
  background: var(--highlight-color);
  transform: scale(1.15);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(10px); }
}

/* ===== ABOUT SECTION ===== */
#about {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  background: linear-gradient(180deg, #fff 0%, #f8f9fa 100%);
  position: relative;
}

#about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(180deg, transparent 0%, rgba(29, 185, 84, 0.03) 100%);
}

#about h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 2.5rem;
  position: relative;
  display: inline-block;
}

#about h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

#about p {
  max-width: 750px;
  font-size: 1.1rem;
  line-height: 1.9;
  color: #444;
  text-align: center;
}

/* ===== MUSIC SECTION ===== */
#music {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  background: linear-gradient(180deg, #f8f9fa 0%, #111 100%);
  color: #fff;
  position: relative;
}

#music::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 30% 0%, rgba(29, 185, 84, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 100%, rgba(29, 185, 84, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

#music h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  position: relative;
}

#music h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

#music > p {
  opacity: 0.7;
  margin-bottom: 3rem;
}

/* Latest Release */
.latest-release {
  display: flex;
  gap: 3rem;
  align-items: center;
  max-width: 900px;
  margin-bottom: 3rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  transition: var(--transition-smooth);
}

.latest-release:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.latest-release img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.latest-release .release-info {
  flex: 1;
}

.latest-release .release-label {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  background: var(--accent-gradient);
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.latest-release h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.latest-release .release-date {
  opacity: 0.5;
  margin-bottom: 1rem;
}

.latest-release p {
  max-width: 400px;
  opacity: 0.8;
  margin: 0 0 1.5rem;
  text-align: left;
}

.latest-release .listen-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.latest-release .listen-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.latest-release .listen-btn:hover {
  background: var(--highlight-color);
  transform: translateY(-2px);
}

.view-all-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--highlight-color);
  text-decoration: none;
  font-weight: 600;
  margin-top: 1rem;
  transition: var(--transition-smooth);
}

.view-all-link:hover {
  gap: 1rem;
}

/* ===== BLOG SECTION ===== */
#blog {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  background: linear-gradient(180deg, #111 0%, #1a1a1a 100%);
  color: #fff;
  position: relative;
}

#blog::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 0% 50%, rgba(29, 185, 84, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 50%, rgba(29, 185, 84, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

#blog h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  position: relative;
}

#blog h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

#blog > p {
  opacity: 0.7;
  margin-bottom: 3rem;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 900px;
  width: 100%;
}

.blog-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1.5rem;
  transition: var(--transition-smooth);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.blog-card:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(29, 185, 84, 0.3);
}

.blog-card .date {
  font-size: 0.8rem;
  opacity: 0.5;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.blog-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  transition: color 0.3s;
}

.blog-card:hover h3 {
  color: var(--highlight-color);
}

.blog-card .excerpt {
  font-size: 0.9rem;
  opacity: 0.7;
  line-height: 1.5;
}

#blog .view-all-link-container {
  margin-top: 3rem;
}

/* ===== VIDEO SECTION ===== */
#video {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem;
  background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
}

#video h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 3rem;
  color: #fff;
  position: relative;
}

#video h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--accent-gradient);
  border-radius: 2px;
}

.embed-container {
  position: relative;
  width: 90%;
  max-width: 1200px;
  padding-bottom: 50.25%;
  height: 0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.embed-container iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

#video .video-title {
  margin-top: 1.5rem;
  color: #fff;
  font-size: 1.1rem;
  opacity: 0.8;
}

/* ===== FOOTER ===== */
footer {
  background: #0a0a0a;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 3rem 1rem;
  text-align: center;
}

footer .socials {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

footer .socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  font-size: 1.3rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  transition: var(--transition-smooth);
  text-decoration: none;
}

footer .socials a:hover {
  background: var(--highlight-color);
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 10px 20px rgba(29, 185, 84, 0.3);
}

.contact-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
}

.contact-footer a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s;
}

.contact-footer a:hover {
  color: var(--highlight-color);
}

footer .copyright {
  font-size: 0.85rem;
  opacity: 0.4;
  color: #fff;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 900px) {
  .blog-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }
  
  .latest-release {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  .latest-release p {
    text-align: center;
  }
  
  .latest-release .listen-links {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .floating-nav {
    top: 1rem;
    right: 1rem;
    padding: 0.6rem 1rem;
    gap: 1rem;
    font-size: 0.85rem;
  }
  
  .floating-logo {
    top: 1rem;
    left: 1rem;
  }
  
  .floating-logo img {
    width: 45px;
    height: 45px;
  }
  
  #hero h1 {
    font-size: 2.5rem;
    letter-spacing: 0.1em;
  }
  
  #hero #icon {
    width: 180px;
    height: 180px;
  }
  
  #hero .tagline {
    font-size: 0.9rem;
    letter-spacing: 0.2em;
  }
  
  #about h2,
  #music h2,
  #blog h2,
  #video h2 {
    font-size: 2rem;
  }
  
  .latest-release img {
    width: 150px;
    height: 150px;
  }
  
  .latest-release h3 {
    font-size: 1.5rem;
  }
  
  .scroll-down {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    bottom: 2rem;
  }
}

@media (max-width: 600px) {
  /* Mobile nav - fixed at bottom with icons */
  .floating-nav {
    top: auto;
    bottom: 1rem;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    gap: 0.3rem;
    padding: 0.6rem 1rem;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    max-width: calc(100% - 2rem);
    overflow-x: auto;
    justify-content: center;
  }

  .floating-nav::-webkit-scrollbar {
    display: none;
  }

  .floating-nav a {
    font-size: 0;
    white-space: nowrap;
    padding: 0.4rem 0.6rem;
  }

  .floating-nav a span {
    display: none;
  }

  .floating-nav a i {
    font-size: 1.2rem;
  }

  /* Add icons for mobile via ::before - but hide existing i tags */
  .floating-nav a i { display: inline; }
  .floating-nav a[href="#hero"]::before { content: '\f015'; font-family: 'Font Awesome 6 Free'; font-weight: 900; }
  .floating-nav a[href="#about"]::before { content: '\f007'; font-family: 'Font Awesome 6 Free'; font-weight: 900; }
  .floating-nav a[href="#music"]::before { content: '\f001'; font-family: 'Font Awesome 6 Free'; font-weight: 900; }
  .floating-nav a[href="#blog"]::before { content: '\f5dd'; font-family: 'Font Awesome 6 Free'; font-weight: 900; }
  .floating-nav a[href*="shop"]::before { content: '\f290'; font-family: 'Font Awesome 6 Free'; font-weight: 900; }
  .floating-nav a[href*="shop"] i { display: none; }
  .floating-nav a[href*="laylo"]::before { content: '\f0e0'; font-family: 'Font Awesome 6 Free'; font-weight: 900; }
  .floating-nav a[href*="laylo"] i { display: none; }

  /* Adjust logo for mobile */
  .floating-logo {
    top: 0.8rem;
    left: 0.8rem;
  }

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

  /* Adjust sections to account for bottom nav */
  #hero, #about, #music, #blog, #video {
    padding-bottom: 6rem;
  }

  #hero h1 {
    font-size: 2rem;
  }

  .latest-release {
    padding: 1.5rem 1rem;
    gap: 1rem;
  }

  .latest-release img {
    width: 120px;
    height: 120px;
  }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
