/* ==========================================================================
   安麗整形外科診所 Angel Beauty Plastic Surgery Clinic — Site Stylesheet
   ========================================================================== */

:root {
  --color-bg: #FBF7F2;
  --color-bg-alt: #F3E9DE;
  --color-surface: #FFFFFF;
  --color-primary: #A24960;
  --color-primary-dark: #7E3348;
  --color-primary-light: #D98CA0;
  --color-primary-tint: #F6E7EC;
  --color-text: #3B2E2E;
  --color-text-muted: #7E6E68;
  --color-border: #E6D8C9;
  --color-gold: #B8935A;

  --font-main: "Microsoft JhengHei", "微軟正黑體", "Noto Sans TC", "PingFang TC", "Heiti TC", "Segoe UI", sans-serif;

  --max-width: 1180px;
  --radius: 4px;
  --shadow-soft: 0 10px 30px rgba(59, 46, 46, 0.08);
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

section {
  padding: 88px 0;
}

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

/* ---------- Section headings ---------- */
.section-head {
  text-align: center;
  margin-bottom: 56px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.section-head .en {
  display: block;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  margin-top: 8px;
  text-transform: uppercase;
}

.section-head .rule {
  width: 56px;
  height: 2px;
  background: var(--color-primary);
  margin: 22px auto 0;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(251, 247, 242, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: 0 4px 20px rgba(59, 46, 46, 0.06);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand .zh {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.06em;
}

.brand .en {
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  gap: 40px;
}

.nav-links a {
  position: relative;
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-text);
  padding: 6px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.nav-links a .en {
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition);
  transform: translateX(-50%);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--color-primary-dark);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: 1px solid var(--color-primary);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary-dark);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(59, 30, 38, 0.55) 0%, rgba(59, 30, 38, 0.72) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  padding: 0 28px;
}

.hero-content .eyebrow {
  color: var(--color-primary-light);
}

.hero-content h1 {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.hero-slogan {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 2;
  font-weight: 400;
  color: #F3E4E8;
  margin: 22px 0;
}

.hero-slogan .en {
  display: block;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.72);
  margin-top: 10px;
  font-style: italic;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-actions .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.7);
}

.hero-actions .btn-outline:hover {
  background: #fff;
  color: var(--color-primary-dark);
}

/* smaller inner hero for subpages */
.page-hero {
  min-height: 42vh;
}

/* ---------- About page ---------- */
.intro-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.intro-grid .img-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.intro-grid .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro-text h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  margin-bottom: 6px;
  color: var(--color-text);
}

.intro-text .en {
  display: block;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 22px;
}

.intro-text p {
  color: var(--color-text-muted);
  font-size: 1.02rem;
  margin-bottom: 14px;
}

.intro-text p.en-body {
  font-size: 0.92rem;
  font-style: italic;
  color: #9A8B84;
}

/* Doctor profile */
.doctor-section {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 56px;
  align-items: start;
}

.doctor-portrait {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  background: linear-gradient(155deg, var(--color-primary-tint), var(--color-bg-alt));
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  text-align: center;
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.doctor-portrait .initials {
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.doctor-portrait .role {
  margin-top: 10px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
}

.doctor-name h3 {
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 2px;
}

.doctor-name .title {
  font-size: 0.9rem;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 18px;
  display: block;
}

.doctor-bio {
  color: var(--color-text-muted);
  margin-bottom: 30px;
}

.cred-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.cred-block h4 {
  font-size: 1.02rem;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
  letter-spacing: 0.04em;
}

.cred-block .en {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.cred-block li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: 0.96rem;
  color: var(--color-text);
}

.cred-block li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* ---------- Services page ---------- */
.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 52px;
}

.tab-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 12px 24px;
  border-radius: 999px;
  font-family: var(--font-main);
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.4;
}

.tab-btn .en {
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tab-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.tab-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.tab-btn.active .en {
  color: rgba(255, 255, 255, 0.8);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.panel-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 44px;
}

.panel-head h3 {
  font-size: 1.5rem;
  color: var(--color-text);
}

.panel-head .en {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-top: 6px;
}

.panel-head p {
  margin-top: 14px;
  color: var(--color-text-muted);
  font-size: 0.96rem;
}

.treatment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.treatment-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px 26px;
  transition: all var(--transition);
}

.treatment-card:hover {
  box-shadow: var(--shadow-soft);
  border-color: var(--color-primary-light);
  transform: translateY(-3px);
}

.treatment-card h4 {
  font-size: 1.06rem;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.treatment-card .en {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.panel-note {
  text-align: center;
  margin-top: 40px;
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

.panel-note a {
  color: var(--color-primary);
  font-weight: 700;
  border-bottom: 1px solid var(--color-primary-light);
}

/* ---------- Cases page ---------- */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.case-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.case-thumb {
  aspect-ratio: 4 / 3;
  background: repeating-linear-gradient(135deg, var(--color-bg-alt), var(--color-bg-alt) 12px, #EFE0D2 12px, #EFE0D2 24px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-align: center;
  padding: 20px;
}

.case-info {
  padding: 20px 22px;
}

.case-info h4 {
  color: var(--color-text);
  font-size: 1rem;
  margin-bottom: 4px;
}

.case-info .en {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

.cases-cta {
  text-align: center;
  margin-top: 60px;
  padding: 44px;
  background: var(--color-primary-tint);
  border-radius: var(--radius);
}

.cases-cta h3 {
  color: var(--color-primary-dark);
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.cases-cta p {
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 34px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-soft);
}

.contact-card h3 {
  font-size: 1.08rem;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-card h3 .en {
  font-size: 0.68rem;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hours-table {
  width: 100%;
  margin-top: 16px;
  border-collapse: collapse;
}

.hours-table td {
  padding: 10px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 0.96rem;
}

.hours-table td:first-child {
  color: var(--color-text-muted);
  width: 45%;
}

.hours-table tr:last-child td {
  border-bottom: none;
}

.hours-table .closed {
  color: var(--color-primary);
  font-weight: 700;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 16px;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-link-item .icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-primary-tint);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact-link-item a,
.contact-link-item span {
  font-size: 1rem;
  color: var(--color-text);
}

.contact-link-item a:hover {
  color: var(--color-primary);
}

.contact-link-item .label {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  height: 100%;
  min-height: 460px;
}

.map-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 460px;
  border: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #3B2A2E;
  color: rgba(255, 255, 255, 0.75);
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-brand .zh {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.06em;
}

.footer-brand .en {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  margin: 4px 0 16px;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.9;
  max-width: 320px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-col h5 {
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 16px;
}

.footer-col li {
  margin-bottom: 10px;
  font-size: 0.88rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--color-primary-light);
}

.footer-bottom {
  padding-top: 24px;
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.42);
  letter-spacing: 0.04em;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .intro-grid,
  .doctor-section,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .doctor-portrait {
    max-width: 260px;
    margin: 0 auto;
  }

  .cred-columns {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  section {
    padding: 64px 0;
  }

  .nav-links,
  .nav-cta .btn-outline {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .site-header.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    padding: 20px 28px 28px;
    gap: 20px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-soft);
  }

  .site-header.open .nav-links a {
    flex-direction: row;
    justify-content: space-between;
  }
}