:root {
  /* Fresh Kanazawa Color Palette */
  --bg-main: #f8f6ef;          /* 加賀友禅の白地を想起させるアイボリー */
  --bg-pattern: #ece9dd;       /* アイボリーより少し濃いベージュで格子模様 */
  --fg-main: #1e1e1c;          /* 黒ではなくチャコール */
  --kanazawa-gold: #c9aa35;    /* 彩度を–10%したシャンパンゴールド */
  --accent-blue: #4fa4cf;      /* 浅葱色：爽やかさ担当 */
  --accent-green: #7fb18f;     /* 若草色：自然・兼六園のイメージ */
  --card-bg: #ffffff;          /* カード用ホワイト */
  --bg-pattern-svg: url("data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNCIgaGVpZ2h0PSI0IiB2aWV3Qm94PSIwIDAgNCA0IiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxwYXRoIGQ9Ik0xIDFIMHYxaDFWMXptMiAwSDJ2MWgxVjF6TTEgM0gwdjFoMVYzem0yIDBIMnYxaDFWM3oiIGZpbGw9IiNlY2U5ZGQiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvc3ZnPg==");
  
  /* Theme Variables */
  --bg: var(--bg-main);
  --fg: var(--fg-main);
  --accent: var(--kanazawa-gold);
  --card: var(--card-bg);
  --card-border: var(--accent-blue);
  --shadow: rgba(0, 0, 0, 0.06);
  --transition: 200ms ease;
  /* New variables for richer visuals */
  --card-gradient-start: #ffffff;
  --card-gradient-end: #f7f4e8;
}

/* Fresh Kanazawa theme uses a light color scheme only */

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

html, body {
  overflow-x: hidden;   /* 念のため */
}

body {
  margin: 0;
  font-family: "Inter", "Noto Serif JP", sans-serif;
  color: var(--fg-main);
  background-color: var(--bg-main);
  background-image: var(--bg-pattern-svg);
  background-size: 8px 8px;
  line-height: 1.5;
  padding: 24px 16px;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: var(--bg-pattern-svg);
  background-repeat: repeat;
  opacity: 0.12;
  z-index: -1;
  pointer-events: none;
}

.container {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.profile {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.avatar-container {
  width: 128px;
  height: 128px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 20px;
  border: 3px solid var(--kanazawa-gold);
  box-shadow: 0 3px 8px var(--shadow);
}

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

.name {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
  letter-spacing: 0.02em;
}

.bio {
  font-size: 16px;
  max-width: 360px;
  margin-bottom: 20px;
  color: var(--fg);
  opacity: 0.92;
}


.links {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-inline: 4px;  /* 小さな緩衝スペース */
}

.link-card {
  width: 100%;
  box-sizing: border-box;
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;  /* 左アクセント 4px + 1.5rem 内側 */
  /* Glassy gradient background */
  background: linear-gradient(135deg, var(--card-gradient-start) 0%, var(--card-gradient-end) 100%);
  backdrop-filter: blur(6px);
  background-color: var(--card); /* fallback for older browsers */
  border-radius: 0.85rem;
  text-decoration: none;
  color: var(--fg);
  font-weight: 600;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(125, 125, 125, 0.1);
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition), filter var(--transition);
}

.link-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--card-border);
  transition: background-color 0.2s ease;
}

.link-card:hover, .link-card:focus {
  transform: translateY(-6px) scale(1.03);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
  background-color: rgba(201, 170, 53, 0.12);
  filter: brightness(1.05);
}

/* Sparkly shine effect */
.link-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: -150%;
  width: 150%;
  height: 100%;
  background: linear-gradient(120deg, transparent 0%, rgba(201,170,53,0.6) 50%, transparent 100%);
  opacity: 0;
  animation: shine 0.6s linear forwards;
  pointer-events: none;
}

.link-card:hover::after, .link-card:focus::after, .link-card.show::after {
  animation: shine 0.6s linear;
  left: 100%;
  opacity: 1;
  background-color: var(--kanazawa-gold);
}

.link-card:nth-child(even)::before {
  background-color: var(--accent-blue);
}

.link-card:nth-child(odd)::before {
  background-color: var(--accent-green);
}


.link-card .title {
  color: var(--fg-main);
  font-weight: 600;
  position: relative;
  display: inline-block;
}

/* gold underline effect on hover */
.link-card .title::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 2px;
  background-color: var(--kanazawa-gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s ease;
}

.link-card:hover .title::before {
  transform: scaleX(1);
}

/* External link icon */
.link-card[target="_blank"]::after {
  content: "\f35d"; /* Font Awesome arrow-up-right-from-square */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 14px;
  margin-left: auto;
  color: var(--accent-blue);
  transition: transform var(--transition);
}
.link-card[target="_blank"]:hover::after {
  transform: translateX(2px) translateY(-2px);
}

.section-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.3rem, 4vw, 1.6rem);
  font-weight: 700;
  color: var(--fg-main); /* darker text for accessibility */
  text-align: center;
  margin: 12px 0 16px;
  letter-spacing: 0.04em;
  position: relative;
  text-shadow: 0 1px 1px rgba(0,0,0,0.05);
}

.section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -4px;
  width: 60px;
  height: 2px;
  background: var(--kanazawa-gold);
  opacity: 0.75;
}

footer {
  margin-top: 24px;
  font-size: 14px;
  opacity: 0.7;
  text-align: center;
  font-family: 'Inter', 'Hiragino Sans', sans-serif;
}


@media (min-width: 768px) {
  body {
    padding: 40px 24px;
  }
  
  .bio {
    font-size: 18px;
  }
}

@media (max-width: 350px) {
  .link-card { 
    padding: .9rem .9rem .9rem 1.1rem; 
  }
  .title { 
    font-size: 15px; 
  }
}

/* Scroll reveal animation */
.animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate.show {
  opacity: 1;
  transform: translateY(0);
}

/* Trigger shine once when card becomes visible */
.link-card.show::before {
  animation: shine 0.6s linear;
}

@keyframes shine {
  0% { left: -75%; opacity: 0; }
  50% { opacity: 1; }
  100% { left: 130%; opacity: 0; }
}

/* Utility classes */
.nowrap {
  white-space: nowrap;
}

@media (max-width: 400px) {
  .nowrap { 
    white-space: normal; /* 極小幅では改行を許可 */
  }
}