/* ===== CSS Custom Properties ===== */
:root {
  --plum-deep: #3D2342;
  --plum: #5D3A6B;
  --plum-mid: #7E4F8E;
  --plum-light: #A87BB0;
  --plum-pale: #EDE4F4;
  --plum-faint: #F7F2FB;
  --amber: #C8923A;
  --amber-light: #D4A84B;
  --amber-pale: #FDF6E3;
  --amber-faint: #FEFBF3;
  --cream: #FAF8F5;
  --warm-white: #FDFCFA;
  --text-dark: #2A1B30;
  --text-body: #4A3652;
  --text-muted: #7A6580;
  --text-light: #A896AD;
  --border: #E8DFF0;
  --shadow-sm: 0 1px 3px rgba(93, 58, 107, 0.06);
  --shadow-md: 0 4px 16px rgba(93, 58, 107, 0.08);
  --shadow-lg: 0 8px 32px rgba(93, 58, 107, 0.12);
  --shadow-xl: 0 16px 48px rgba(93, 58, 107, 0.14);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --font-serif: 'Lora', 'Georgia', 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--warm-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--plum); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--plum-mid); }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
address { font-style: normal; }
skip-link {
  position: absolute; top: -100%; left: 16px;
  background: var(--plum); color: #fff; padding: 8px 16px;
  border-radius: var(--radius-sm); z-index: 9999; font-size: 14px;
}
.skip-link:focus { top: 16px; }

/* ===== Typography ===== */
h1, h2, h3, h4 { font-family: var(--font-serif); color: var(--text-dark); line-height: 1.25; font-weight: 600; }
.section-label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 20px;
  color: var(--text-dark);
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.75;
}
.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* ===== Container ===== */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-sans); font-size: 15px; font-weight: 500;
  padding: 14px 28px; border-radius: var(--radius-xl);
  transition: all var(--transition); white-space: nowrap;
}
.btn-amber {
  background: linear-gradient(135deg, var(--amber), var(--amber-light));
  color: #fff; box-shadow: 0 4px 16px rgba(200, 146, 58, 0.3);
}
.btn-amber:hover {
  background: linear-gradient(135deg, var(--amber-light), var(--amber));
  color: #fff; transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200, 146, 58, 0.4);
}
.btn-outline-light {
  border: 1.5px solid rgba(255, 255, 255, 0.6); color: #fff;
  background: rgba(255, 255, 255, 0.08); backdrop-filter: blur(4px);
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.18); color: #fff;
  border-color: rgba(255, 255, 255, 0.9); transform: translateY(-2px);
}
.btn-outline-plum {
  border: 1.5px solid var(--plum); color: var(--plum);
  background: transparent;
}
.btn-outline-plum:hover {
  background: var(--plum); color: #fff; transform: translateY(-2px);
}
.btn-small { padding: 10px 20px; font-size: 14px; }
.btn-full { width: 100%; }

/* ===== Header ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(253, 252, 250, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-mark { flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name {
  font-family: var(--font-serif); font-size: 15px; font-weight: 700;
  color: var(--plum-deep); letter-spacing: -0.01em;
}
.logo-sub {
  font-family: var(--font-sans); font-size: 11px; font-weight: 500;
  color: var(--text-muted); letter-spacing: 0.04em;
}
.main-nav ul { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  font-size: 14px; font-weight: 500; color: var(--text-body);
  padding: 8px 14px; border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.main-nav a:hover { color: var(--plum); background: var(--plum-faint); }
.main-nav .btn-amber { color: #fff; margin-left: 8px; }
.main-nav .btn-amber:hover { color: #fff; }

/* Nav Toggle */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  padding: 8px; border-radius: var(--radius-sm);
}
.nav-toggle:hover { background: var(--plum-faint); }
.nav-toggle-line {
  display: block; width: 22px; height: 2px;
  background: var(--plum); border-radius: 2px;
  transition: all var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; overflow: hidden;
  background: var(--plum-deep);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-img { width: 100%; height: 100%; object-fit: cover; opacity: 0.35; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(61, 35, 66, 0.92) 0%, rgba(93, 58, 107, 0.85) 50%, rgba(77, 42, 75, 0.88) 100%);
}
.hero-pattern {
  position: absolute; inset: 0; opacity: 0.04;
  background-image: radial-gradient(circle at 25% 25%, var(--amber) 1px, transparent 1px),
                    radial-gradient(circle at 75% 75%, var(--amber) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-content {
  position: relative; z-index: 1;
  padding-top: 100px; padding-bottom: 80px;
  max-width: 720px;
}
.hero-greeting-label {
  display: inline-block;
  font-family: var(--font-sans); font-size: 13px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--amber-light); margin-bottom: 16px;
  padding: 6px 16px; border: 1px solid rgba(212, 168, 75, 0.3);
  border-radius: 50px;
}
.hero-headline {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700; color: #fff; line-height: 1.15;
  margin-bottom: 24px; letter-spacing: -0.02em;
}
.hero-headline em {
  font-style: italic; color: var(--amber-light);
}
.hero-sub {
  font-size: 1.1rem; color: rgba(255, 255, 255, 0.8);
  line-height: 1.8; margin-bottom: 36px; max-width: 560px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-badges { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-badge {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500; color: rgba(255, 255, 255, 0.75);
}
.hero-scroll {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%); z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255, 255, 255, 0.5); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.hero-scroll-line {
  width: 1px; height: 40px; background: rgba(255, 255, 255, 0.3);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== Sections ===== */
.section { padding: 100px 0; }

/* ===== About ===== */
.about { background: var(--warm-white); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}
.about-images { position: relative; }
.about-img-main {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }
.about-img-accent {
  position: absolute; bottom: -32px; right: -24px;
  width: 55%; border-radius: var(--radius-md); overflow: hidden;
  border: 4px solid var(--warm-white);
  box-shadow: var(--shadow-lg);
}
.about-img-accent img { width: 100%; height: 100%; object-fit: cover; }
.about-decorative {
  position: absolute; top: -20px; left: -20px;
  width: 100px; height: 100px;
  border: 2px solid var(--amber-light);
  border-radius: var(--radius-lg); opacity: 0.3; z-index: -1;
}
.about-content .lead {
  font-family: var(--font-serif); font-size: 1.15rem;
  color: var(--plum); font-style: italic; line-height: 1.8;
  margin-bottom: 20px;
}
.about-content > p { color: var(--text-muted); margin-bottom: 36px; }
.about-values { display: flex; flex-direction: column; gap: 24px; }
.value-item { display: flex; gap: 16px; }
.value-icon {
  flex-shrink: 0; width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--plum-faint); border-radius: var(--radius-md);
}
.value-item h3 {
  font-family: var(--font-sans); font-size: 1rem; font-weight: 600;
  color: var(--text-dark); margin-bottom: 4px;
}
.value-item p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

/* ===== Services ===== */
.services { background: var(--plum-faint); }
.section-header { margin-bottom: 56px; }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--plum), var(--plum-light));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: var(--plum-faint); border-radius: var(--radius-md);
  margin-bottom: 20px; transition: all var(--transition);
}
.service-card:hover .service-icon {
  background: var(--plum);
}
.service-card:hover .service-icon svg path,
.service-card:hover .service-icon svg circle,
.service-card:hover .service-icon svg rect,
.service-card:hover .service-icon svg polyline,
.service-card:hover .service-icon svg line {
  stroke: var(--amber-light);
}
.service-card h3 {
  font-family: var(--font-sans); font-size: 1.05rem; font-weight: 600;
  color: var(--text-dark); margin-bottom: 10px;
}
.service-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* ===== Patient Info ===== */
.patient-info { background: var(--warm-white); }
.patient-info-grid {
  display: grid; grid-template-columns: 1fr 380px;
  gap: 56px; align-items: start;
}
.accordion-item {
  border-bottom: 1px solid var(--border);
}
.accordion-btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 20px 0; gap: 16px; text-align: left;
  font-family: var(--font-serif); font-size: 1rem; font-weight: 600;
  color: var(--text-dark); transition: color var(--transition);
}
.accordion-btn:hover { color: var(--plum); }
.accordion-btn[aria-expanded="true"] { color: var(--plum); }
.accordion-icon {
  flex-shrink: 0; width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--plum-faint);
  transition: all var(--transition);
}
.accordion-btn[aria-expanded="true"] .accordion-icon {
  background: var(--plum);
}
.accordion-btn[aria-expanded="true"] .accordion-icon svg path {
  stroke: var(--amber-light);
}
.accordion-panel {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              padding 0.3s ease;
}
.accordion-panel.open { max-height: 300px; }
.accordion-panel p {
  padding: 0 0 20px; font-size: 0.9rem;
  color: var(--text-muted); line-height: 1.75;
}
.info-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 28px; border: 1px solid var(--border);
  margin-bottom: 20px;
  transition: all var(--transition);
}
.info-card:hover { box-shadow: var(--shadow-md); }
.info-card:last-child { margin-bottom: 0; }
.info-card h3 {
  font-family: var(--font-sans); font-size: 1rem; font-weight: 600;
  color: var(--text-dark); margin: 16px 0 12px;
}
.info-card svg { color: var(--amber); }
.hours-list {
  display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 12px;
}
.hours-list li {
  display: flex; justify-content: space-between;
  font-size: 0.9rem; color: var(--text-body);
  padding-bottom: 8px; border-bottom: 1px solid var(--border);
}
.hours-list li:last-child { border-bottom: none; }
.hours-list span:last-child { font-weight: 500; color: var(--plum); }
.info-note { font-size: 0.8rem; color: var(--text-light); font-style: italic; }
.info-card address { font-size: 0.9rem; color: var(--text-body); line-height: 1.7; margin-bottom: 16px; }
.info-card p { font-size: 0.9rem; color: var(--text-body); }
.info-card a { color: var(--plum); }
.info-card a:hover { color: var(--plum-mid); }

/* ===== CTA Section ===== */
.cta-section { position: relative; padding: 100px 0; overflow: hidden; }
.cta-bg { position: absolute; inset: 0; z-index: 0; }
.cta-img { width: 100%; height: 100%; object-fit: cover; }
.cta-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(61, 35, 66, 0.93) 0%, rgba(93, 58, 107, 0.88) 100%);
}
.cta-content {
  position: relative; z-index: 1;
  text-align: center; max-width: 640px; margin: 0 auto;
}
.cta-content .section-title { color: #fff; margin-bottom: 16px; }
.cta-content .section-sub { color: rgba(255, 255, 255, 0.75); margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== Contact ===== */
.contact { background: var(--plum-faint); }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: start;
}
.contact-details { margin-top: 36px; display: flex; flex-direction: column; gap: 24px; }
.contact-detail { display: flex; gap: 16px; }
.contact-detail-icon {
  flex-shrink: 0; width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--plum-faint); border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.contact-detail-label {
  display: block; font-size: 12px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-light); margin-bottom: 4px;
}
.contact-detail a, .contact-detail address {
  font-size: 0.95rem; color: var(--text-dark); line-height: 1.6;
}
.contact-detail a:hover { color: var(--plum); }
.contact-form-wrap {
  background: #fff; border-radius: var(--radius-lg);
  padding: 40px; border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 500;
  color: var(--text-dark); margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font-sans); font-size: 15px;
  color: var(--text-dark); background: var(--warm-white);
  transition: all var(--transition); outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--plum); background: #fff;
  box-shadow: 0 0 0 3px rgba(93, 58, 107, 0.1);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-light); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%237A6580' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 36px;
}
.form-privacy {
  font-size: 12px; color: var(--text-light); text-align: center;
  margin-top: 16px;
}
.form-success {
  text-align: center; padding: 40px 20px;
}
.form-success .success-icon { margin: 0 auto 20px; color: var(--plum); }
.form-success h3 {
  font-family: var(--font-serif); font-size: 1.5rem;
  color: var(--text-dark); margin-bottom: 12px;
}
.form-success p { color: var(--text-muted); margin-bottom: 24px; }

/* ===== Footer ===== */
.footer { background: var(--plum-deep); color: rgba(255, 255, 255, 0.7); padding: 64px 0 0; }
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px; padding-bottom: 48px;
}
.footer .logo-name { color: #fff; }
.footer .logo-sub { color: rgba(255, 255, 255, 0.5); }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-top: 16px; max-width: 300px; }
.footer-links h4, .footer-contact h4 {
  font-family: var(--font-sans); font-size: 13px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--amber-light); margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 0.9rem; color: rgba(255, 255, 255, 0.6); }
.footer-links a:hover { color: #fff; }
.footer-contact address { font-size: 0.9rem; line-height: 1.7; margin-bottom: 12px; }
.footer-contact p { font-size: 0.9rem; margin-bottom: 8px; }
.footer-contact a { color: rgba(255, 255, 255, 0.6); }
.footer-contact a:hover { color: var(--amber-light); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; color: rgba(255, 255, 255, 0.35);
}

/* ===== Animations ===== */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .about-grid { gap: 48px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .patient-info-grid { grid-template-columns: 1fr; }
  .patient-info-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; top: 76px; left: 0; right: 0; bottom: 0;
    background: rgba(253, 252, 250, 0.98);
    backdrop-filter: blur(16px);
    padding: 32px 24px;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 99;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .main-nav a { padding: 14px 16px; font-size: 16px; }
  .main-nav .btn-amber { margin-left: 0; text-align: center; margin-top: 16px; }
  .hero-content { padding-top: 120px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-badges { flex-direction: column; gap: 10px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-images { max-width: 480px; margin: 0 auto; }
  .about-img-accent { width: 50%; bottom: -24px; right: -12px; }
  .services-grid { grid-template-columns: 1fr; }
  .patient-info-visual { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom-inner { flex-direction: column; gap: 8px; text-align: center; }
  .section { padding: 72px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-headline { font-size: 1.75rem; }
  .about-img-accent { width: 55%; }
  .info-card { padding: 20px; }
  .contact-form-wrap { padding: 20px; }
}