/* ===========================
   about.css — Aboutページ専用スタイル
   =========================== */

.biz-udmincho-regular {
  font-family: "BIZ UDMincho", serif;
  font-weight: 400;
  font-style: normal;
}

/* ===========================
   ページヘッダー
   =========================== */
.abt-hero {
  padding: 110px 0 0;
  background: var(--color-bg);
}

.abt-page-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 20px;
}

/* ===========================
   タブナビ
   =========================== */
/* ===========================
   タブナビ（スティッキー）
   =========================== */
.abt-tab-wrap {
  position: sticky;
  top: 60px;
  z-index: 80;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.abt-tab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 0;
}

.abt-tab {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 6px 18px;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  position: relative;
  top: 1px;
}

.abt-tab:hover,
.abt-tab.is-active {
  color: var(--color-accent);
  border-color: var(--color-accent-border);
  background: var(--color-accent-pale);
}

/* ===========================
   各セクション共通
   =========================== */
.abt-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--color-border);
}

.abt-section--alt {
  background: var(--color-bg-alt);
}

.abt-section-title {
  font-family: "BIZ UDMincho", serif;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 36px;
  letter-spacing: 0.02em;
}

/* ===========================
   I'm プロフィール
   =========================== */
.abt-profile {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 28px;
  align-items: start;
}

.abt-avatar-wrap {
  position: relative;
}

.abt-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 2px solid var(--color-accent-border);
  background: var(--color-accent-pale);
  display: block;
}

.abt-profile-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.abt-profile-text {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.abt-profile-text p {
  font-size: 13.5px;
  color: var(--color-text-mid);
  line-height: 1.9;
}

/* ===========================
   Like 好きなこと
   =========================== */
.abt-likes {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.abt-like-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 20px;
  align-items: start;
}

.abt-like-icon {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-accent-pale);
  flex-shrink: 0;
}

.abt-like-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 1;
}

.abt-like-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--color-accent-light);
}

/* 画像があればプレースホルダーを隠す */
.abt-like-img[src]:not([src=""])+.abt-like-placeholder {
  display: none;
}

.abt-like-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 8px;
}

.abt-like-body p {
  font-size: 13px;
  color: var(--color-text-mid);
  line-height: 1.85;
}

.abt-insta-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--color-accent);
  border: 1px solid var(--color-accent-border);
  border-radius: var(--radius-full);
  padding: 4px 12px;
  transition: background var(--transition);
  width: fit-content;
}

.abt-insta-link:hover {
  background: var(--color-accent-pale);
}

.abt-insta-icon {
  font-size: 13px;
}

/* ===========================
   Goal / Strengths テキスト
   =========================== */
.abt-text-body {
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.abt-lead {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.8;
}

.abt-text-body p {
  font-size: 13.5px;
  color: var(--color-text-mid);
  line-height: 1.9;
}

.abt-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 4px;
}

.abt-list li {
  font-size: 13.5px;
  color: var(--color-text-mid);
  line-height: 1.8;
}

/* ===========================
   Certification SKILL・資格
   =========================== */
.abt-skill-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 32px;
}

.abt-skill-head .abt-section-title {
  margin-bottom: 0;
  font-family: "BIZ UDMincho", serif;
  font-size: clamp(22px, 3vw, 30px);
}

.abt-skill-sub {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}

.abt-cert-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
}

.abt-cert-item {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.abt-cert-date {
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  white-space: nowrap;
  min-width: 52px;
}

.abt-cert-name {
  font-size: 14px;
  color: var(--color-text);
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 640px) {
  .abt-hero {
    padding: 90px 0 0;
  }

  .abt-tab-nav {
    gap: 6px;
  }

  .abt-tab {
    font-size: 11px;
    padding: 5px 14px;
  }

  .abt-profile {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .abt-avatar-wrap {
    display: flex;
    justify-content: center;
  }

  .abt-cert-item {
    gap: 16px;
  }
}

/* ===========================
   Strengths リスト（ul li strong）
   =========================== */
.abt-text-body ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 0;
  margin: 0;
}

.abt-text-body ul li {
  font-size: 13.5px;
  color: #555555;
  line-height: 1.9;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
}

.abt-text-body ul li strong {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: #2D2D2D;
  margin-bottom: 4px;
  font-family: 'Noto Sans JP', sans-serif;
}

/* ===========================
   Goal 箇条書き（strongなしのシンプルリスト）
   =========================== */
#goal .abt-text-body ul {
  gap: 10px;
}

#goal .abt-text-body ul li {
  padding-left: 1.2em;
  position: relative;
}

#goal .abt-text-body ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 400;
}

/* ===========================
   ヘッダーなし時：最初のセクションの上余白
   =========================== */
.abt-tab-wrap {
  padding-top: 48px;
}

#im {
  padding-top: 100px;
}

#im .abt-profile-title {
  margin-top: 24px;
}