/* =========================================================
   TCM Acupuncture Studio — Main Stylesheet
   Design: Soft, healing, natural — warm greens & creams
   ========================================================= */

/* ---------- CSS Variables ---------- */
:root {
  /* Color Palette */
  --color-primary:       #6B8F6B;   /* sage green */
  --color-primary-dark:  #4A6E4A;
  --color-primary-light: #A8C5A0;
  --color-accent:        #B5956A;   /* warm gold */
  --color-accent-light:  #D4B896;

  /* Neutrals */
  --color-cream:         #F7F3EE;
  --color-cream-dark:    #EDE6DB;
  --color-linen:         #F0EAE0;
  --color-sand:          #D9CBBA;
  --color-bark:          #8C7B6B;
  --color-earth:         #5C4A3A;

  /* Text */
  --color-text:          #3A3228;
  --color-text-light:    #6B5C50;
  --color-text-muted:    #9C8B7E;

  /* UI */
  --color-white:         #FFFFFF;
  --color-border:        #DDD5C8;
  --color-bg-section:    #F4EFE8;
  --color-success:       #5A8C5A;
  --color-error:         #C0614A;

  /* Typography */
  --font-heading: 'Playfair Display', 'Georgia', serif;
  --font-body:    'Lato', 'Source Sans Pro', 'Helvetica Neue', sans-serif;
  --font-zh:      'Noto Serif SC', 'STSong', 'SimSun', serif;

  /* Spacing */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;

  /* Borders */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(91,74,58,0.08);
  --shadow-md:  0 4px 16px rgba(91,74,58,0.10);
  --shadow-lg:  0 8px 32px rgba(91,74,58,0.14);
  --shadow-card: 0 2px 12px rgba(91,74,58,0.08);

  /* Transitions */
  --transition: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Layout */
  --container-max: 1100px;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* Lang-specific font adjustments */
[lang="zh"] body,
body.lang-zh {
  font-family: var(--font-zh);
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-earth);
  line-height: 1.25;
  font-weight: 600;
}

.lang-zh h1, .lang-zh h2, .lang-zh h3,
.lang-zh h4, .lang-zh h5, .lang-zh h6 {
  font-family: var(--font-zh);
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: var(--space-md); color: var(--color-text-light); }
p:last-child { margin-bottom: 0; }

/* ---------- Layout Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

@media (max-width: 600px) {
  .container { padding: 0 var(--space-lg); }
}

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

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

.section--dark {
  background: var(--color-earth);
  color: var(--color-cream);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section__header h2 {
  margin-bottom: var(--space-sm);
}

.section__subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

/* Decorative divider */
.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-full);
  margin: var(--space-md) auto var(--space-lg);
}

/* ---------- Header / Navbar ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: rgba(247,243,238,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  flex-shrink: 0;
}

.logo__icon {
  width: 40px;
  height: 40px;
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo__name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-earth);
}

.logo__tagline {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Nav links */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-light);
  letter-spacing: 0.02em;
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0; right: 0;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
  border-radius: var(--radius-full);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary-dark);
}

.nav__link:hover::after,
.nav__link.active::after {
  transform: scaleX(1);
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-linen);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 4px 8px;
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 4px 8px;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  letter-spacing: 0.05em;
}

.lang-btn.active,
.lang-btn:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* CTA button in nav */
.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-nav:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(107,143,107,0.3);
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-earth);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(107,143,107,0.35);
}

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

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background: var(--color-bark);
  border-color: var(--color-bark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(181,149,106,0.35);
}

.btn--ghost {
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.7);
}

.btn--lg { padding: 18px 42px; font-size: 1.05rem; }
.btn--sm { padding: 10px 20px; font-size: 0.875rem; }

/* ---------- Hero Section ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #E8F0E8 0%, var(--color-cream) 50%, #F0E8D8 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(168,197,160,0.2) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 70%, rgba(212,184,150,0.15) 0%, transparent 60%);
  pointer-events: none;
}

/* Decorative botanical shapes */
.hero__bg-circle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero__bg-circle--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(168,197,160,0.12) 0%, transparent 70%);
  top: -100px; right: -150px;
}

.hero__bg-circle--2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(212,184,150,0.1) 0%, transparent 70%);
  bottom: 50px; left: -80px;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
  padding: var(--space-4xl) 0;
}

.hero__content { max-width: 560px; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(107,143,107,0.1);
  border: 1px solid rgba(107,143,107,0.2);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.hero__title {
  color: var(--color-earth);
  margin-bottom: var(--space-sm);
}

.hero__subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--color-accent);
  font-style: italic;
  margin-bottom: var(--space-lg);
}

.hero__description {
  font-size: 1.05rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero__image-frame {
  width: 100%;
  max-width: 460px;
  aspect-ratio: 4/5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-cream-dark));
}

.hero__image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  color: var(--color-primary-dark);
  opacity: 0.5;
  font-size: 0.85rem;
}

.hero__image-placeholder svg {
  width: 80px;
  height: 80px;
  opacity: 0.4;
}

.hero__stats {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.stat__number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  display: block;
  line-height: 1;
}

.stat__label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ---------- Intro Cards ---------- */
.intro-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-3xl);
}

.intro-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.intro-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.intro-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-md);
  background: linear-gradient(135deg, rgba(107,143,107,0.12), rgba(181,149,106,0.08));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.intro-card__text {
  font-weight: 600;
  color: var(--color-earth);
  font-size: 0.95rem;
}

/* ---------- Feature Cards ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .features-grid { grid-template-columns: repeat(4, 1fr); }
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

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

.feature-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.feature-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-earth);
  margin-bottom: var(--space-sm);
}

.feature-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ---------- Services Section ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
}

.pricing-card {
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition);
  position: relative;
}

.pricing-card--featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.pricing-card--featured::before {
  content: attr(data-badge);
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-card:hover {
  border-color: var(--color-primary-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card__name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-earth);
  margin-bottom: var(--space-xs);
}

.pricing-card__duration {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.pricing-card__price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.pricing-card__deposit {
  display: inline-block;
  background: rgba(107,143,107,0.08);
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
}

/* Process steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  position: relative;
}

.process-step {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
}

.process-step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 50%;
  margin: 0 auto var(--space-md);
  box-shadow: 0 4px 14px rgba(107,143,107,0.3);
}

.process-step__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-earth);
  margin-bottom: var(--space-sm);
}

.process-step__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Conditions list */
.conditions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-sm);
}

.condition-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 16px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-light);
  transition: all var(--transition);
}

.condition-item:hover {
  border-color: var(--color-primary-light);
  color: var(--color-earth);
  transform: translateX(4px);
}

.condition-item::before {
  content: '✦';
  color: var(--color-primary);
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ---------- Booking Form ---------- */
.booking-section {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--space-3xl);
  align-items: start;
}

.booking-info-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  position: sticky;
  top: calc(var(--header-height) + var(--space-lg));
}

.booking-info-card h3 {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.booking-detail-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: 0.9rem;
}

.booking-detail-row .icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.booking-form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
}

/* Form Elements */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-earth);
  margin-bottom: var(--space-sm);
}

label .required {
  color: var(--color-error);
  margin-left: 2px;
}

input, select, textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-cream);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  transition: all var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(107,143,107,0.12);
}

input::placeholder, textarea::placeholder {
  color: var(--color-text-muted);
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B5C50' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

textarea {
  min-height: 100px;
  resize: vertical;
  line-height: 1.6;
}

.deposit-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  background: rgba(107,143,107,0.06);
  border: 1px solid rgba(107,143,107,0.2);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-xl);
  font-size: 0.875rem;
  color: var(--color-primary-dark);
}

.deposit-notice__icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* Time slot picker */
.time-slots {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: var(--space-sm);
}

.time-slot {
  padding: 8px 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-cream);
  cursor: pointer;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: all var(--transition);
}

.time-slot:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  background: rgba(107,143,107,0.06);
}

.time-slot.selected {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
}

.time-slot.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 16px;
  left: 20px;
  font-family: var(--font-heading);
  font-size: 4rem;
  color: var(--color-primary-light);
  line-height: 1;
  opacity: 0.4;
}

.testimonial-card__text {
  font-style: italic;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  padding-top: var(--space-lg);
}

.testimonial-card__author {
  font-weight: 700;
  color: var(--color-earth);
  font-size: 0.9rem;
}

.stars {
  color: var(--color-accent);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
  letter-spacing: 2px;
}

/* ---------- About Section ---------- */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-4xl);
  align-items: start;
}

.about-image-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3/4;
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-cream-dark));
  position: relative;
}

.about-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
  opacity: 0.4;
  font-size: 0.85rem;
  gap: var(--space-sm);
}

.credentials-list {
  margin-top: var(--space-md);
}

.credentials-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.credentials-list li:last-child { border-bottom: none; }

.credentials-list li::before {
  content: '✓';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  font-size: 0.7rem;
  flex-shrink: 0;
  font-weight: 700;
}

/* ---------- Contact Section ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
}

.contact-info-card {
  background: var(--color-earth);
  color: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
}

.contact-info-card h3 {
  color: var(--color-cream);
  margin-bottom: var(--space-xl);
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.contact-row__icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-row__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-sand);
  margin-bottom: 2px;
}

.contact-row__value {
  font-size: 0.95rem;
  color: var(--color-cream);
  white-space: pre-line;
}

.map-placeholder {
  background: var(--color-cream-dark);
  border-radius: var(--radius-lg);
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  border: 2px dashed var(--color-border);
  margin-top: var(--space-xl);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--color-earth);
  color: var(--color-sand);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__brand .logo__name {
  color: var(--color-cream);
}

.footer__brand .logo__tagline {
  color: var(--color-sand);
}

.footer__tagline {
  font-style: italic;
  font-size: 0.9rem;
  color: var(--color-sand);
  margin: var(--space-md) 0 var(--space-xl);
  opacity: 0.8;
}

.footer__heading {
  color: var(--color-cream);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.footer__links li {
  margin-bottom: var(--space-sm);
}

.footer__links a {
  font-size: 0.9rem;
  color: var(--color-sand);
  opacity: 0.8;
  transition: all var(--transition);
}

.footer__links a:hover {
  opacity: 1;
  color: var(--color-primary-light);
  padding-left: 4px;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  font-size: 0.8rem;
  color: var(--color-sand);
  opacity: 0.6;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* ---------- Toast / Notification ---------- */
.toast {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  background: var(--color-earth);
  color: var(--color-cream);
  padding: 14px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition);
  z-index: 9999;
  max-width: 360px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast--success {
  background: var(--color-success);
}

.toast--error {
  background: var(--color-error);
}

/* ---------- Success / Confirmation Page ---------- */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4xl) var(--space-xl);
}

.success-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl);
  text-align: center;
  max-width: 540px;
  box-shadow: var(--shadow-lg);
}

.success-icon {
  width: 80px;
  height: 80px;
  background: rgba(107,143,107,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  font-size: 2.5rem;
}

/* ---------- Loading Spinner ---------- */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- Scroll Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }
.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0 !important; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__visual { display: none; }
  .hero__stats { justify-content: center; }
  .hero__actions { justify-content: center; }
  .hero__badge { margin-left: auto; margin-right: auto; }

  .intro-cards { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }

  .booking-section { grid-template-columns: 1fr; }
  .booking-info-card { position: static; }

  .about-layout { grid-template-columns: 1fr; }
  .about-image-frame { max-width: 320px; margin: 0 auto; }

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

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

@media (max-width: 660px) {
  .nav__list { display: none; }
  .hamburger { display: flex; }
  .btn-nav { display: none; }

  .nav__list.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    background: var(--color-cream);
    padding: var(--space-xl);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    gap: var(--space-md);
    z-index: 999;
    align-items: flex-start;
  }

  .nav__list.open .btn-nav { display: inline-flex; }

  .form-row { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ---------- Print ---------- */
@media print {
  .header, .footer, .booking-form-card { display: none; }
  .section { padding: 20px 0; }
}