/* ===== Great Wall Spa — Chinese Editorial Design ===== */
:root {
  --green-950: #0a1a0a;
  --green-900: #112211;
  --green-800: #1a3a1a;
  --green-700: #2a5a2a;
  --green-600: #3a7a3a;
  --green-500: #4a9a4a;
  --green-400: #6ab86a;
  --green-300: #90d090;
  --green-200: #b8e4b8;
  --green-100: #d6f0d6;
  --green-50: #edf7ed;
  --gold-600: #a68a30;
  --gold-500: #c4a33a;
  --gold-400: #d4b85a;
  --gold-300: #e0cc82;
  --gold-100: #f5efd4;
  --cream: #faf8f2;
  --white: #ffffff;
  --ink: #1a2a1a;
  --text: #3a4a3a;
  --text-light: #6a7a6a;
  --border: #d0dcc0;
  --error: #b83030;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --max-width: 1200px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--cream);
  overflow-x: hidden;
}

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

a {
  color: var(--green-700);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

a:hover { color: var(--green-500); }

/* ===== Utilities ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: 100px 0;
}

.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold-600);
  margin-bottom: 16px;
}

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* ===== Skip Link ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--green-700);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 4px;
  z-index: 1000;
  font-size: 0.875rem;
}

.skip-link:focus { top: 16px; }

/* ===== Topbar ===== */
.topbar {
  background: var(--green-900);
  color: var(--green-300);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.topbar-inner {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  height: 36px;
}

.topbar-divider {
  color: var(--green-700);
}

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  background: var(--cream);
  z-index: 100;
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(10, 26, 10, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
}

.logo:hover { color: var(--green-700); }

.logo-stamp {
  width: 42px;
  height: 42px;
  border: 2px solid var(--gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--gold-600);
  line-height: 1;
  flex-shrink: 0;
}

.logo-stamp-sm {
  width: 32px;
  height: 32px;
  font-size: 0.875rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.logo-sub {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-600);
  margin-top: 2px;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  padding: 8px 16px;
  transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--green-700);
}

.nav-cta {
  margin-left: 8px;
  background: var(--green-800);
  color: var(--white);
  padding: 10px 24px;
  border-radius: 0;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav-cta:hover {
  background: var(--green-700);
  color: var(--white);
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  position: relative;
  transition: background 0.2s;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--ink);
  left: 0;
  transition: transform 0.3s;
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle[aria-expanded="true"] .hamburger::after { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== Hero — Three-panel Split ===== */
.hero {
  display: grid;
  grid-template-columns: 1fr 120px 1fr;
  min-height: calc(100vh - 108px);
}

.hero-left {
  display: flex;
  align-items: center;
  padding: 80px 0;
}

.hero-left-inner {
  max-width: 480px;
  margin-left: auto;
  padding-right: 80px;
  padding-left: 40px;
}

.hero-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-600);
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-line {
  width: 60px;
  height: 2px;
  background: var(--gold-500);
  margin-bottom: 24px;
}

.hero-left-inner > p {
  font-size: 1.0625rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 36px;
}

/* Booking Highlight Banner */
.booking-highlight {
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--gold-100), var(--gold-300));
  border-left: 4px solid var(--gold-500);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 32px;
}

.booking-highlight-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.booking-highlight p {
  font-size: 0.9375rem;
  color: var(--ink);
  line-height: 1.5;
  margin: 0;
}

.booking-highlight a {
  color: var(--green-800);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.booking-highlight a:hover {
  color: var(--green-600);
}

/* Hero Center — green decorative panel */
.hero-center {
  position: relative;
  background: var(--green-800);
  overflow: hidden;
}

.hero-center-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--green-900) 0%, var(--green-700) 100%);
}

.hero-center-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 30px, rgba(196, 163, 58, 0.5) 30px, rgba(196, 163, 58, 0.5) 31px),
    repeating-linear-gradient(90deg, transparent, transparent 30px, rgba(196, 163, 58, 0.5) 30px, rgba(196, 163, 58, 0.5) 31px);
}

.hero-center-text {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.vertical-text {
  writing-mode: vertical-rl;
  font-size: 3rem;
  color: rgba(196, 163, 58, 0.2);
  letter-spacing: 0.3em;
  font-weight: 400;
}

/* Hero Right — carousel panel */
.hero-right {
  position: relative;
  overflow: hidden;
  background: var(--green-950);
}

/* ===== Marquee Ribbon ===== */
.ribbon {
  background: var(--green-900);
  overflow: hidden;
  padding: 14px 0;
  border-top: 1px solid var(--gold-600);
  border-bottom: 1px solid var(--gold-600);
}

.ribbon-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.ribbon-track span {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gold-400);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== Split Header ===== */
.split-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 64px;
}

.split-header h2 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.split-header-right {
  padding-bottom: 6px;
}

.split-header-right p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.7;
  max-width: 400px;
}

/* ===== Service List — Horizontal Rows ===== */
.service-list {
  border-top: 1px solid var(--border);
}

.service-row {
  display: grid;
  grid-template-columns: 60px 1fr 1fr 48px;
  align-items: center;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
  transition: all 0.3s var(--ease);
}

.service-row:hover {
  padding-left: 16px;
  background: var(--green-50);
  color: var(--green-700);
}

.service-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--gold-500);
}

.service-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--text-light);
}

.service-row:hover .service-desc {
  color: var(--text);
}

.service-arrow {
  font-size: 1.25rem;
  text-align: right;
  transition: transform 0.3s;
}

.service-row:hover .service-arrow {
  transform: translateX(4px);
}

/* ===== Benefits Bar ===== */
.benefits-section {
  background: var(--green-900);
  padding: 72px 0;
}

.benefits-bar {
  display: flex;
  align-items: flex-start;
  gap: 0;
}

.benefit-stat {
  flex: 1;
  text-align: center;
  padding: 0 24px;
}

.stat-icon {
  color: var(--gold-400);
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.benefit-stat h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}

.benefit-stat p {
  font-size: 0.8125rem;
  color: var(--green-300);
  line-height: 1.5;
}

.benefit-divider {
  width: 1px;
  height: 80px;
  background: var(--green-700);
  flex-shrink: 0;
  margin-top: 8px;
}

/* ===== Philosophy ===== */
.philosophy {
  background: var(--cream);
  padding: 120px 0;
}

.philosophy-inner {
  display: flex;
  align-items: center;
  gap: 64px;
  max-width: 800px;
  margin: 0 auto;
}

.philosophy-char {
  font-size: 8rem;
  color: var(--green-100);
  line-height: 1;
  flex-shrink: 0;
  font-weight: 400;
}

.philosophy blockquote p {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  font-style: italic;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 12px;
}

.philosophy cite {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-600);
}

/* ===== Contact Row ===== */
.contact-section {
  background: var(--green-50);
}

.contact-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.contact-block {
  background: var(--white);
  padding: 32px;
}

.contact-block strong {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold-600);
  margin-bottom: 8px;
}

.contact-block a,
.contact-block p {
  color: var(--ink);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.contact-block a:hover {
  color: var(--green-600);
}

/* ===== CTA ===== */
.cta {
  background: var(--cream);
  padding: 120px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.cta h2 {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 16px 40px;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  text-align: center;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--green-800);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--green-700);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(26, 58, 26, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--green-800);
  border: 2px solid var(--green-800);
}

.btn-outline:hover {
  background: var(--green-800);
  color: var(--white);
}

.btn-lg {
  padding: 18px 48px;
  font-size: 0.9375rem;
}

.btn-full {
  width: 100%;
}

/* ===== Footer ===== */
.footer {
  background: var(--green-950);
  padding: 40px 0;
  border-top: 1px solid rgba(196, 163, 58, 0.15);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-left strong {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--green-200);
  display: block;
}

.footer-left p {
  font-size: 0.75rem;
  color: var(--text-light);
}

.footer nav a {
  font-size: 0.8125rem;
  color: var(--green-300);
  margin-left: 28px;
}

.footer nav a:hover {
  color: var(--white);
}

/* ===== Appointment Page ===== */
.appointment-section {
  padding-top: 60px;
  padding-bottom: 80px;
}

.appointment-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}

.appointment-info h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  margin-bottom: 20px;
}

.appointment-info-line {
  width: 48px;
  height: 2px;
  background: var(--gold-500);
  margin-bottom: 20px;
}

.appointment-info > p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 40px;
}

.appointment-contact {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.appointment-contact-item strong {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold-600);
  margin-bottom: 4px;
}

.appointment-contact-item a,
.appointment-contact-item p {
  color: var(--ink);
  font-size: 0.9375rem;
}

/* ===== Form Card ===== */
.form-card {
  background: var(--white);
  padding: 48px;
  border: 1px solid var(--border);
}

.form-field {
  margin-bottom: 20px;
}

.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink);
  margin-bottom: 8px;
}

.required { color: var(--error); }

.optional {
  font-weight: 400;
  color: var(--text-light);
  text-transform: none;
  letter-spacing: 0;
}

.form-field select,
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  border: 1px solid var(--border);
  border-radius: 0;
  background: var(--cream);
  color: var(--ink);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%233a4a3a' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  cursor: pointer;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--text-light);
}

.form-field select:focus,
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--green-600);
  box-shadow: 0 0 0 2px rgba(58, 122, 58, 0.1);
}

.form-field select.invalid,
.form-field input.invalid,
.form-field textarea.invalid {
  border-color: var(--error);
}

.form-field select.invalid:focus,
.form-field input.invalid:focus,
.form-field textarea.invalid:focus {
  box-shadow: 0 0 0 2px rgba(184, 48, 48, 0.1);
}

.error-msg {
  display: block;
  font-size: 0.8125rem;
  color: var(--error);
  margin-top: 4px;
  min-height: 1.2em;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

#submit-btn {
  margin-top: 8px;
}

#submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.success-message {
  text-align: center;
  padding: 40px 0;
}

.success-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.success-message h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--ink);
  margin-bottom: 12px;
}

.success-message p {
  color: var(--text);
  margin-bottom: 24px;
}

/* ===== Hero Carousel ===== */
.hero-carousel {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-carousel-slides {
  position: absolute;
  inset: 0;
}

.hero-carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.hero-carousel-slide.active {
  opacity: 1;
}

.hero-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Ken Burns zoom — active slide zooms in slowly */
.hero-carousel-slide.active img {
  animation: kenBurns 6s ease-out forwards;
}

@keyframes kenBurns {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}

/* Controls bar — bottom of the panel */
.hero-carousel-controls {
  position: absolute;
  bottom: 32px;
  left: 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 5;
}

.hero-carousel-btn {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(196, 163, 58, 0.4);
  background: rgba(10, 26, 10, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--gold-400);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
}

.hero-carousel-btn:hover {
  background: rgba(10, 26, 10, 0.8);
  border-color: var(--gold-500);
  color: var(--gold-300);
}

.hero-carousel-btn:active {
  transform: scale(0.95);
}

/* Fraction counter */
.hero-carousel-counter {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--gold-400);
  letter-spacing: 0.05em;
  display: flex;
  align-items: baseline;
  gap: 4px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
}

.hero-carousel-current {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  min-width: 1.5em;
  text-align: right;
}

.hero-carousel-sep {
  color: var(--gold-600);
  font-weight: 400;
}

.hero-carousel-total {
  font-weight: 400;
  color: var(--gold-500);
}

/* Progress bar — thin line at the very bottom */
.hero-carousel-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  z-index: 5;
}

.hero-carousel-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-600), var(--gold-400));
  transition: width 0.3s ease;
  animation: progressFill 5s linear forwards;
}

@keyframes progressFill {
  from { width: 0%; }
  to { width: 100%; }
}

/* Overlay gradient for readability of controls */
.hero-carousel::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 140px;
  background: linear-gradient(to top, rgba(10, 26, 10, 0.7) 0%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}

/* ===== Focus ===== */
:focus-visible {
  outline: 2px solid var(--green-600);
  outline-offset: 2px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-left-inner {
    max-width: 100%;
    padding: 60px 40px;
    margin: 0;
  }

  .hero-center {
    min-height: 80px;
  }

  .hero-center-text {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }

  .vertical-text {
    writing-mode: horizontal-tb;
    font-size: 2rem;
    letter-spacing: 0.5em;
  }

  .hero-right {
    min-height: 400px;
  }

  .hero h1 {
    font-size: 3.5rem;
  }

  .split-header {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .service-row {
    grid-template-columns: 48px 1fr 48px;
  }

  .service-desc {
    display: none;
  }

  .appointment-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 64px 0;
  }

  .topbar {
    display: none;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-left-inner {
    padding: 40px 20px;
  }

  .hero-center {
    min-height: 60px;
  }

  .vertical-text {
    font-size: 1.5rem;
  }

  .hero-right {
    min-height: 360px;
  }

  .hero-carousel-controls {
    bottom: 20px;
    left: 20px;
    gap: 12px;
  }

  .hero-carousel-btn {
    width: 38px;
    height: 38px;
  }

  .hero-carousel-current {
    font-size: 1.25rem;
  }

  /* Mobile nav */
  .nav-toggle { display: block; }

  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .nav.open { max-height: 300px; }

  .nav-list {
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 16px;
  }

  .nav-link {
    display: block;
    padding: 12px 0;
  }

  .nav-cta {
    margin: 8px 0 0;
    text-align: center;
  }

  /* Services */
  .service-row {
    grid-template-columns: 36px 1fr 32px;
    gap: 12px;
    padding: 20px 0;
  }

  .service-name {
    font-size: 1.125rem;
  }

  /* Benefits */
  .benefits-bar {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .benefit-divider {
    width: 40px;
    height: 1px;
    margin: 24px auto;
  }

  .benefit-stat {
    padding: 0 20px;
    width: 100%;
    max-width: 320px;
  }

  /* Philosophy */
  .philosophy { padding: 80px 0; }

  .philosophy-inner {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

  .philosophy-char {
    font-size: 5rem;
  }

  .philosophy blockquote p {
    font-size: 1.5rem;
  }

  /* Contact */
  .contact-row {
    grid-template-columns: 1fr;
  }

  /* CTA */
  .cta { padding: 80px 0; }

  .cta h2 {
    font-size: 2rem;
  }

  /* Form */
  .form-card {
    padding: 32px 24px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .appointment-info h1 {
    font-size: 2.25rem;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .footer-left {
    flex-direction: column;
    gap: 8px;
  }

  .footer nav a {
    margin: 0 12px;
  }
}