/* ═══════════════════════════════════════
   PROFILE SECTION — 第三屏：林小悠介绍
   ═══════════════════════════════════════ */

.profile {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  background: var(--color-panel-bg);
  overflow: hidden;
}

/* ── 左侧内容区（叠在视频上方） ── */
.profile__content {
  position: absolute;
  top: 0;
  left: 0;
  width: 35%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 56px 140px 72px;
  z-index: 2;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  border-right: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.4);
}

.profile__label {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: 44px;
}

.profile__label span {
  color: var(--color-accent);
}

.profile__category {
  font-family: var(--font-zh);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
  margin: 0 0 20px;
  line-height: 1.3;
  transition: opacity 0.25s ease;
}

.profile__divider {
  width: 36px;
  height: 1px;
  background: var(--color-border);
  margin-bottom: 36px;
}

.profile__body {
  position: relative;
  min-height: 260px;
}

/* ── 基本档案：dotted list ── */
.profile__info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.profile__info-item {
  display: flex;
  align-items: baseline;
}

.profile__info-key {
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  width: 40px;
  flex-shrink: 0;
}

.profile__info-dots {
  width: 45px;
  flex-shrink: 0;
  border-bottom: 1px dotted var(--color-border);
  margin: 0 8px 4px;
}

.profile__info-value {
  font-family: var(--font-zh);
  font-size: 15px;
  color: var(--color-text-primary);
  font-weight: 400;
  text-align: right;
}

/* ── 关于她：段落 ── */
.profile__about {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.profile__about-block {
  font-family: var(--font-zh);
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-primary);
  font-weight: 400;
}

.profile__about-block em {
  font-style: normal;
  color: var(--color-accent);
}

/* ── 她喜欢：icon 列表 ── */
.profile__hobbies {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.profile__hobby-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.profile__hobby-icon {
  font-size: 17px;
  width: 26px;
  text-align: center;
  flex-shrink: 0;
}

.profile__hobby-name {
  font-family: var(--font-zh);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-text-primary);
  width: 44px;
  flex-shrink: 0;
}

.profile__hobby-desc {
  font-family: var(--font-zh);
  font-size: 15px;
  color: var(--color-text-secondary);
  font-weight: 400;
}

/* ── 恋爱小脾气：bullet list ── */
.profile__traits {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.profile__trait-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-family: var(--font-zh);
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text-primary);
  font-weight: 400;
}

.profile__trait-item::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  margin-top: 9px;
}

/* ── 媒体区（全屏铺底） ── */
.profile__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

/* 占位背景（视频未准备好时显示） */
.profile__placeholder {
  position: absolute;
  inset: 0;
  background: var(--color-panel-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(200, 80, 106, 0.15);
  font-family: var(--font-brand);
  font-size: 120px;
  letter-spacing: 0.08em;
  user-select: none;
}

.profile__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.45s ease;
}

.profile__video.active {
  opacity: 1;
}

/* ── 底部玻璃导航（初始隐藏，active 后滑入） ── */
.profile__nav {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%) translateY(24px);
  opacity: 0;
  pointer-events: none;
  z-index: 10;
  transition: opacity 0.28s ease, transform 0.28s ease;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  background: rgba(255, 250, 247, 0.72);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 100px;
  box-shadow:
    0 8px 32px rgba(42, 26, 20, 0.10),
    0 1px 0 rgba(255, 255, 255, 0.7) inset;
  white-space: nowrap;
}

.profile--active .profile__nav {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.profile__nav-btn {
  padding: 10px 26px;
  border: none;
  background: transparent;
  border-radius: 100px;
  font-family: var(--font-zh);
  font-size: 14px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color 0.22s ease, background 0.22s ease;
}

.profile__nav-btn:hover {
  color: var(--color-text-primary);
  background: rgba(200, 80, 106, 0.06);
}

.profile__nav-btn.active {
  color: #fff;
  background: var(--color-accent);
}

/* ── 内容切换动画 ── */
.profile__body {
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.profile__body.switching {
  opacity: 0;
  transform: translateY(10px);
}

.profile__anim {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.38s ease, transform 0.38s ease;
}

.profile__anim.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Intro 开场遮罩 ── */
.profile__intro-overlay {
  position: absolute;
  left: 0;
  top: 0;
  width: 35%;
  height: 100%;
  background: var(--color-panel-bg);
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 52px;
  transition: opacity 0.55s ease;
}

.profile__intro-overlay.hiding {
  opacity: 0;
  pointer-events: none;
}

.profile__intro-overlay.hidden {
  display: none;
}

/* 大标题（细衬线，LOVESEEN "INSTANT UPGRADE" 风格） */
.profile__intro-headline {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  text-align: center;
}

.profile__intro-headline span {
  font-family: 'DM Sans', sans-serif;
  font-size: 72px;
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: 0.08em;
  color: var(--color-text-primary);
  display: block;
}

.profile__intro-headline em {
  font-style: normal;
  color: var(--color-accent);
}

/* CTA 行（LOVESEEN "JUST ADD LASHES →" 风格） */
.profile__intro-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
}

.profile__intro-word {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  border-bottom: 1px solid rgba(200, 80, 106, 0.35);
  padding-bottom: 2px;
  transition: border-color 0.25s ease;
}

.profile__intro-btn:hover .profile__intro-word {
  border-color: var(--color-accent);
}

.profile__intro-arrow {
  font-size: 15px;
  color: var(--color-accent);
  display: inline-block;
  transition: transform 0.3s ease;
}

.profile__intro-btn:hover .profile__intro-arrow {
  transform: translateX(6px);
}

/* intro / opening 视频 */
.profile__video--intro,
.profile__video--opening {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.profile__video--intro.active,
.profile__video--opening.active {
  opacity: 1;
}