/* === 同心家庭輔導 — Shared Styles (no-slop-ui + animations) === */

/* --- CSS Custom Properties --- */
:root {
  --bg: #fafaf8;
  --surface: #ffffff;
  --primary: #0f766e;
  --primary-light: #14b8a6;
  --primary-dark: #115e59;
  --secondary: #64748b;
  --accent: #d97706;
  --accent-light: #fbbf24;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.10);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --font: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-2xl: 32px;
  --spacing-3xl: 48px;
  --spacing-4xl: 64px;
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;
  --transition-slow: 300ms ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--primary-dark); }

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.section {
  padding: var(--spacing-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text);
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 500;
  font-family: var(--font);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

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

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

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: #fff;
  color: var(--primary-dark);
  border-color: #fff;
}

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

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 0;
  height: 64px;
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition-normal);
}
.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.navbar-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-dark);
  letter-spacing: -0.02em;
}
.navbar-brand:hover { color: var(--primary); }

.nav-links {
  display: flex;
  gap: var(--spacing-2xl);
  list-style: none;
}

.nav-links a {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: all var(--transition-fast);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.nav-cta {
  margin-left: var(--spacing-xl);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--primary-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,94,89,0.6) 0%, rgba(17,94,89,0.8) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 720px;
  padding: 0 var(--spacing-xl);
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
}

.hero-content p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Page Header (non-hero pages) --- */
.page-header {
  padding: 120px 0 var(--spacing-4xl);
  background: var(--primary-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-header .container {
  position: relative;
  z-index: 2;
}

.page-header h1 {
  color: #fff;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.page-header p {
  color: rgba(255,255,255,0.75);
  font-size: 1.15rem;
  max-width: 500px;
  margin: 0 auto;
}

/* --- Cards --- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.card-body {
  padding: var(--spacing-xl);
}

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card:hover .card-img {
  transform: scale(1.02);
}

/* --- Service Cards --- */
.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--primary-light);
}

.service-card .card-img {
  height: 180px;
  transition: transform var(--transition-normal);
}

.service-card:hover .card-img {
  transform: scale(1.02);
}

.service-card .card-body {
  padding: var(--spacing-xl);
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text);
}

.service-card .service-icon {
  width: 40px;
  height: 40px;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- News Cards --- */
.news-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.news-card .card-body {
  padding: var(--spacing-xl);
}

.news-card .news-date {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
}

.news-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
}

.news-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* --- Why Us Stats --- */
.why-us {
  position: relative;
  background: var(--primary-dark);
  overflow: hidden;
  padding: var(--spacing-4xl) 0;
}

.why-us .hero-bg {
  opacity: 0.2;
}

.why-us .container {
  position: relative;
  z-index: 2;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2xl);
  max-width: 800px;
  margin: 0 auto;
}

.stat-item {
  text-align: center;
  color: #fff;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-light);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
}

/* --- Partner Logo Slider --- */
.partner-track {
  display: flex;
  gap: var(--spacing-3xl);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  padding: var(--spacing-xl) 0;
}

.partner-logo {
  height: 48px;
  width: auto;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
}
.partner-logo:hover { opacity: 0.8; }

/* --- Contact Strip --- */
.contact-strip {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--spacing-xl) 0;
}

.contact-strip .container {
  display: flex;
  gap: var(--spacing-2xl);
  justify-content: center;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

/* --- Footer --- */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.7);
  padding: var(--spacing-2xl) 0;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2xl);
}

.footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
}

.footer a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}
.footer a:hover { color: #fff; }

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-bottom {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}

/* --- Mission --- */
.mission-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.mission-content p {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* --- Therapist Profiles --- */
.therapist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.therapist-card {
  display: flex;
  gap: var(--spacing-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
}

.therapist-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
  transform: translateY(-2px);
}

.therapist-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border-light);
  flex-shrink: 0;
}

.therapist-info h3 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.therapist-info .role {
  color: var(--primary);
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
}

.therapist-info .credentials {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: var(--spacing-sm);
}

.therapist-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* --- Service Detail --- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  padding: var(--spacing-2xl) 0;
}

.service-detail.reverse { direction: rtl; }
.service-detail.reverse > * { direction: ltr; }

.service-detail-img {
  width: 100%;
  border-radius: var(--radius-md);
  height: 320px;
  object-fit: cover;
}

.service-detail-body h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.service-detail-body p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.service-detail-body .price {
  display: inline-block;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(15,118,110,0.08);
  padding: 6px 16px;
  border-radius: var(--radius-sm);
}

/* --- Blog Grid --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.blog-card .card-img {
  height: 200px;
}

.blog-card .card-body {
  padding: var(--spacing-xl);
}

.blog-card .blog-meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
}

.blog-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.blog-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* --- Pagination --- */
.pagination {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-top: var(--spacing-3xl);
}

.pagination a, .pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.pagination a:hover { background: var(--bg); border-color: var(--primary); color: var(--primary); }
.pagination .active { background: var(--primary); color: #fff; border-color: var(--primary); }
.pagination .disabled { color: var(--text-light); pointer-events: none; }

/* --- Contact --- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-2xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  font-size: 0.95rem;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15,118,110,0.1);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact-detail-item {
  display: flex;
  gap: var(--spacing-md);
}

.contact-detail-item svg {
  width: 24px;
  height: 24px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-detail-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-map {
  margin-top: var(--spacing-xl);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  height: 280px;
  background: var(--border-light);
}

/* --- Story Section --- */
.story-content {
  max-width: 720px;
  margin: 0 auto;
}

.story-content p {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.story-image {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-2xl);
  height: 360px;
  object-fit: cover;
}

/* === ANIMATIONS === */

/* 1. Scroll Animation: fade/slide in via IntersectionObserver */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Stagger delay for reveal children */
.reveal-delay-1 { transition-delay: 0ms; }
.reveal-delay-2 { transition-delay: 100ms; }
.reveal-delay-3 { transition-delay: 200ms; }
.reveal-delay-4 { transition-delay: 300ms; }
.reveal-delay-5 { transition-delay: 400ms; }
.reveal-delay-6 { transition-delay: 500ms; }

/* 2. Hover micro-interactions: already applied on .card, .service-card, .blog-card, .news-card, .therapist-card */

/* 3. Typography motion: hero headline stagger on load */
.fade-up-stagger {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUpIn 0.6s ease forwards;
}

.fade-up-stagger:nth-child(1) { animation-delay: 0ms; }
.fade-up-stagger:nth-child(2) { animation-delay: 150ms; }
.fade-up-stagger:nth-child(3) { animation-delay: 300ms; }
.fade-up-stagger:nth-child(4) { animation-delay: 450ms; }

@keyframes fadeUpIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 4. Page fade-in on load */
.page-fade-in {
  animation: pageFadeIn 0.4s ease;
}

@keyframes pageFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* 5. Gallery/media scale: applied on .card-img hover (scale 1.02) */

/* 6. Decorative border highlight: applied on .service-card:hover, .therapist-card:hover */

/* --- Responsive --- */
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .hero-content h1 { font-size: 2rem; }
  .hero-content p { font-size: 1rem; }

  .nav-links { display: none; }

  .stats-grid { grid-template-columns: 1fr; gap: var(--spacing-xl); }

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

  .therapist-card { flex-direction: column; align-items: center; text-align: center; }

  .contact-layout { grid-template-columns: 1fr; }

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

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

  .service-detail {
    grid-template-columns: 1fr;
  }
  .service-detail.reverse { direction: ltr; }

  .contact-strip .container { flex-direction: column; align-items: center; gap: var(--spacing-md); }
}