/* Anime-styled portfolio with vibrant effects */
@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');
@import url('node_modules/animate.css/animate.min.css');

:root {
  --primary: #ff6b9d;
  --secondary: #4ecdc4;
  --accent: #ffe66d;
  --purple: #a8e6cf;
  --pink: #ff8ba7;
  --blue: #5dade2;
  --white: #ffffff;
  --black: #2c3e50;
  --card-radius: 20px;
  --card-shadow: 0 8px 32px rgba(255, 107, 157, 0.15);
  --transition: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --bounce-transition: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --heading-font: "Poppins", "Nunito", sans-serif;
  --body-font: "Nunito", "Poppins", sans-serif;
}

html,
body {
  height: 100vh;
  margin: 0;
  padding: 0;
  font-family: var(--body-font);
  background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #f5576c 75%, #4facfe 100%);
  background-size: 400% 400%;
  animation: gradientShift 8s ease infinite;
  color: var(--black);
  transition: all 0.3s ease;
  letter-spacing: 0.01em;
  line-height: 1.6;
  overflow: hidden;
  position: relative;
}

body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../img/bg-3.svg');
  background-size: cover;
  opacity: 0.1;
  z-index: -1;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

body {
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
  width: 100vw;
}

.container {
  max-width: 800px;
  margin: 40px auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 40px 28px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  border-radius: 28px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 
    0 8px 40px rgba(255, 107, 157, 0.12),
    0 20px 60px rgba(78, 205, 196, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  scrollbar-width: none;
  -ms-overflow-style: none;
  max-height: 90vh;
}

/* Removed float animation to prevent continuous rolling */

.container::-webkit-scrollbar {
  display: none;
  /* Chrome, Safari, Opera */
}

.card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.8) 100%);
  border-radius: var(--card-radius);
  box-shadow: 0 4px 20px rgba(255, 107, 157, 0.1);
  padding: 24px;
  margin: 0;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 0.3s ease;
  opacity: 0.92;
  backdrop-filter: blur(15px) saturate(1.4);
  -webkit-backdrop-filter: blur(15px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  word-wrap: break-word;
  box-sizing: border-box;
  animation: cardEntry 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
  animation-delay: var(--delay, 0s);
  animation-fill-mode: forwards;
}

@keyframes cardEntry {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 0.92;
    transform: translateY(0);
  }
}

.card:hover {
  box-shadow: 0 8px 30px rgba(255, 107, 157, 0.25);
  transform: translateY(-4px);
  opacity: 1;
}

.card:nth-child(1) { --delay: 0.1s; }
.card:nth-child(2) { --delay: 0.2s; }
.card:nth-child(3) { --delay: 0.3s; }
.card:nth-child(4) { --delay: 0.4s; }

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid transparent;
  background: linear-gradient(var(--white), var(--white)) padding-box,
              linear-gradient(45deg, var(--primary), var(--secondary), var(--accent)) border-box;
  margin-bottom: 12px;
  align-self: center;
  box-shadow: 
    0 0 30px rgba(255, 107, 157, 0.3),
    0 8px 25px rgba(78, 205, 196, 0.2),
    inset 0 2px 4px rgba(255, 255, 255, 0.6);
  transition: all var(--bounce-transition);
  position: relative;
  animation: avatarPulse 2s ease-in-out infinite alternate;
}

@keyframes avatarPulse {
  from {
    box-shadow: 
      0 0 30px rgba(255, 107, 157, 0.3),
      0 8px 25px rgba(78, 205, 196, 0.2);
  }
  to {
    box-shadow: 
      0 0 40px rgba(255, 107, 157, 0.5),
      0 12px 35px rgba(78, 205, 196, 0.3),
      0 0 60px rgba(255, 230, 109, 0.2);
  }
}

.avatar:hover {
  transform: scale(1.08);
  animation-play-state: paused;
}

.name {
  font-size: 2.5rem;
  font-weight: 900;
  background: linear-gradient(45deg, var(--primary), var(--secondary), var(--accent));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  text-align: center;
  letter-spacing: 0.03em;
  font-family: var(--heading-font);
  animation: textShimmer 3s ease-in-out infinite;
  text-shadow: 0 0 20px rgba(255, 107, 157, 0.3);
}

@keyframes textShimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.realname {
  font-size: 1.25rem;
  color: #4a5568;
  margin: 0;
  text-align: center;
  font-weight: 600;
  letter-spacing: 0.02em;
  opacity: 0.8;
  transition: all var(--transition);
}

.realname:hover {
  color: var(--primary);
  opacity: 1;
}

.location,
.education {
  font-size: 1.1rem;
  background: linear-gradient(45deg, var(--purple), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  text-align: center;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all var(--transition);
}

.location:hover,
.education:hover {
  opacity: 1;
}

.bio {
  font-size: 1.15rem;
  color: var(--black);
  background: linear-gradient(135deg, rgba(168, 230, 207, 0.2), rgba(255, 139, 167, 0.1));
  border-radius: 15px;
  padding: 16px 20px;
  margin: 0;
  border: 1px solid rgba(168, 230, 207, 0.3);
  position: relative;
  transition: all var(--transition);
  backdrop-filter: blur(5px);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.bio:hover {
  background: linear-gradient(135deg, rgba(168, 230, 207, 0.3), rgba(255, 139, 167, 0.2));
  border-color: rgba(168, 230, 207, 0.5);
}

.job {
  font-size: 1.05rem;
  color: var(--primary);
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(78, 205, 196, 0.1));
  border-radius: 12px;
  padding: 14px 18px;
  margin: 0;
  white-space: pre-line;
  font-weight: 500;
  border: 1px solid rgba(255, 107, 157, 0.2);
  transition: all var(--transition);
  backdrop-filter: blur(5px);
}

.job:hover {
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.2), rgba(78, 205, 196, 0.15));
  border-color: rgba(255, 107, 157, 0.4);
}

.sns-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sns-item {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1.05rem;
  color: var(--black);
  cursor: pointer;
  user-select: text;
  padding: 12px 16px;
  border-radius: 15px;
  transition: all var(--bounce-transition);
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.sns-item:hover {
  transform: translateX(8px) scale(1.02);
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(78, 205, 196, 0.1));
  border-color: rgba(255, 107, 157, 0.3);
  box-shadow: 0 4px 20px rgba(255, 107, 157, 0.15);
}

.sns-item a {
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition);
}

.sns-item:hover a {
  background: linear-gradient(45deg, var(--secondary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sns-item img,
.sns-item svg {
  width: 28px;
  height: 28px;
  min-width: 28px;
  min-height: 28px;
  max-width: 28px;
  max-height: 28px;
  display: inline-block;
  vertical-align: middle;
  transition: all var(--bounce-transition);
  filter: drop-shadow(0 2px 8px rgba(255, 107, 157, 0.2));
}

.sns-item:hover img,
.sns-item:hover svg {
  transform: scale(1.15) rotate(5deg);
  filter: drop-shadow(0 4px 12px rgba(78, 205, 196, 0.3));
}

.sns-item.discord {
  cursor: pointer;
  position: relative;
}

.sns-item.discord.copied::after {
  content: 'Copied!';
  position: absolute;
  left: 110%;
  color: var(--primary);
  font-size: 0.95em;
  background: #f3f0fa;
  border-radius: 6px;
  padding: 2px 8px;
  margin-left: 8px;
  opacity: 1;
  transition: opacity 0.2s;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 700;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
  font-family: var(--heading-font);
  position: relative;
  transition: all var(--transition);
}

.section-title::before {
  content: '✨';
  position: absolute;
  left: -25px;
  animation: sparkle 2s ease-in-out infinite alternate;
}

@keyframes sparkle {
  from { transform: scale(1) rotate(0deg); }
  to { transform: scale(1.2) rotate(180deg); }
}

.section-title i {
  font-size: 1.4em;
  vertical-align: middle;
  transition: transform var(--transition);
}

.section-title:hover i {
  transform: scale(1.2) rotate(10deg);
}

.cv-button {
  display: inline-block;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  background-size: 200% 200%;
  color: var(--white);
  padding: 14px 28px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 700;
  text-align: center;
  transition: all var(--bounce-transition);
  align-self: center;
  margin-top: 12px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(255, 107, 157, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.3);
  animation: buttonGlow 2s ease-in-out infinite alternate;
}

@keyframes buttonGlow {
  from {
    background-position: 0% 50%;
    box-shadow: 0 4px 20px rgba(255, 107, 157, 0.3);
  }
  to {
    background-position: 100% 50%;
    box-shadow: 0 8px 30px rgba(78, 205, 196, 0.4);
  }
}

.cv-button:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 12px 40px rgba(255, 107, 157, 0.5);
  animation-play-state: paused;
}

.cv-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s;
}

.cv-button:hover::before {
  left: 100%;
}

/* Additional anime-style effects */
@keyframes twinkle {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* .card::after {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 0.5rem;
  opacity: 0;
  transition: opacity 0.3s;
  animation: twinkle 2s infinite;
} */

.card:hover::after {
  opacity: 1;
}

/* Responsive design with anime aesthetics */
@media (max-width: 700px) {
  .container {
    max-width: 98vw;
    padding: 16px;
    height: 92vh;
    gap: 20px;
  }

  .card {
    padding: 20px;
    margin-bottom: 16px;
    gap: 14px;
  }

  .avatar {
    width: 90px;
    height: 90px;
  }

  .name {
    font-size: 2rem;
  }

  .realname {
    font-size: 1.1rem;
  }

  .location,
  .education {
    font-size: 1rem;
  }

  .bio,
  .job {
    font-size: 1rem;
    padding: 12px 16px;
  }

  .sns-item {
    font-size: 1rem;
    padding: 10px 14px;
    gap: 14px;
  }

  .sns-item img,
  .sns-item svg {
    width: 24px;
    height: 24px;
    min-width: 24px;
    min-height: 24px;
    max-width: 24px;
    max-height: 24px;
  }

  .section-title {
    font-size: 1.15rem;
  }

  .cv-button {
    padding: 12px 24px;
    font-size: 0.95rem;
  }

  /* Reduce animations on mobile for performance */
  .card:hover {
    transform: translateY(-4px) scale(1.02);
  }

  .avatar:hover {
    transform: scale(1.05);
  }
}