/* ============================================
   Le Lien Visuel — Design Tokens & Base Styles
   ============================================ */

:root {
  /* Colors */
  --color-bg: #0a0a0b;
  --color-surface: #141416;
  --color-border: #2a2a2e;
  --color-text: #fafafa;
  --color-text-muted: #8a8a8e;
  --color-accent: #3b82f6;
  --color-accent-hover: #2563eb;

  /* Typography */
  --font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3.5rem;

  /* 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;
  --space-5xl: 8rem;

  /* Layout */
  --max-width: 1440px;
  --content-padding: 24px;
  --header-height: 72px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}

/* ============================================
   Reset
   ============================================ */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Base Typography
   ============================================ */

h1 { font-size: var(--font-size-5xl); font-weight: 700; }
h2 { font-size: var(--font-size-3xl); font-weight: 600; }
h3 { font-size: var(--font-size-2xl); font-weight: 600; }
h4 { font-size: var(--font-size-xl); font-weight: 600; }
h5 { font-size: var(--font-size-lg); font-weight: 600; }
h6 { font-size: var(--font-size-base); font-weight: 600; }

h1, h2, h3, h4, h5, h6 {
  color: var(--color-text);
  line-height: 1.2;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-hover);
}

/* ============================================
   Layout
   ============================================ */

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

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

/* ============================================
   Utilities
   ============================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-muted {
  color: var(--color-text-muted);
}

/* ============================================
   Header Sentinel
   ============================================ */

#header-sentinel {
  height: 1px;
  position: absolute;
  top: 0;
  width: 100%;
}

/* ============================================
   Header
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background: transparent;
  transition: background var(--transition-base), border-color var(--transition-base);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(10, 10, 11, 0.95);
  border-bottom-color: var(--color-border);
}

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

.header-logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.header-logo {
  margin-right: auto;
}

.header-logo:hover {
  color: var(--color-text);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  align-items: center;
}

.nav-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text);
}

/* ============================================
   Mobile Menu Toggle
   ============================================ */

.mobile-menu-toggle {
  display: none;
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-3xl) 0;
  margin-top: var(--space-5xl);
}

.footer-inner {
  display: grid;
  gap: var(--space-xl);
}

.footer-logo {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
}

.footer-tagline,
.footer-copyright {
  font-size: var(--font-size-sm);
}

.footer-contact a,
.footer-links a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-contact a:hover,
.footer-links a:hover {
  color: var(--color-accent);
}

.footer-copyright {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  border-radius: 8px;
  font-size: var(--font-size-base);
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
  min-height: 48px;
  min-width: 44px;
}

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

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-1px);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  padding: var(--space-4xl) 0 var(--space-3xl);
  background: linear-gradient(168deg, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
              linear-gradient(200deg, rgba(59, 130, 246, 0.05) 0%, transparent 40%),
              var(--color-bg);
}

.hero-content {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.hero-headline {
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}


/* ============================================
   Demo (inside hero)
   ============================================ */

.demo-content {
  max-width: 960px;
  margin: 0 auto;
}

.demo-description {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  line-height: 1.7;
  max-width: 600px;
  margin: var(--space-lg) auto 0;
}

.demo-cta {
  display: block;
  width: fit-content;
  margin: var(--space-md) auto 0;
}

.tour-card {
  display: block;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.tour-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
  color: inherit;
}

.tour-card-video .feature-video {
  width: 100%;
  display: block;
  object-fit: contain;
}

.tour-card-image img {
  width: 100%;
  height: auto;
  display: block;
}

.tour-card-video {
  position: relative;
}

.tour-card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: 12px;
}

.tour-card:hover .tour-card-overlay {
  opacity: 1;
}

.tour-card-overlay-icon {
  font-size: var(--font-size-3xl);
  color: #fff;
}

.feature-video {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  aspect-ratio: 1426 / 720;
  background: var(--color-bg);
  display: block;
}

/* ============================================
   Section Title (shared)
   ============================================ */

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

/* ============================================
   Booking Procedure Section
   ============================================ */

.booking-procedure {
  background: var(--color-surface);
}

.booking-procedure-content {
  max-width: 700px;
  margin: 0 auto;
}

.booking-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.booking-step {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.booking-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  font-weight: 700;
  font-size: var(--font-size-base);
}

.booking-step h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-xs);
}

.booking-step p {
  color: var(--color-text-muted);
  line-height: 1.6;
}


/* ============================================
   Pricing Section
   ============================================ */

.pricing-intro {
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto var(--space-3xl);
}

.pricing-calculator {
  max-width: 600px;
  margin: 0 auto;
}

/* Add-ons section */
.addons-section {
  margin-bottom: var(--space-2xl);
}

.addons-section h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-lg);
  text-align: center;
}

/* Toggle switch rows */
.toggle-switch {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: var(--space-sm);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.toggle-switch:hover {
  border-color: var(--color-accent);
}

.toggle-switch input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-track {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  background: var(--color-border);
  border-radius: 12px;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.toggle-track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.toggle-switch input:checked + .toggle-track {
  background: var(--color-accent);
}

.toggle-switch input:checked + .toggle-track::after {
  transform: translateX(20px);
}

.toggle-switch input:focus-visible + .toggle-track {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.toggle-switch input:disabled + .toggle-track {
  opacity: 0.3;
}

.toggle-switch input:disabled ~ .toggle-label,
.toggle-switch input:disabled ~ .toggle-price {
  opacity: 0.3;
}

.toggle-label {
  flex: 1;
  font-size: var(--font-size-base);
  font-weight: 500;
}

.toggle-price {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
}

.addon-info-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
  font-family: inherit;
}

.addon-info-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Add-on popovers */
.addon-popover {
  margin: 0;
  max-width: min(90vw, 400px);
  background: var(--color-surface);
  color: var(--color-text);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.addon-popover::backdrop {
  background: rgba(0, 0, 0, 0.3);
}

.addon-popover h4 {
  margin-bottom: var(--space-sm);
}

.addon-popover p {
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.addon-popover video {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* ============================================
   Tier Card Selection
   ============================================ */

.tier-cards { margin-bottom: var(--space-lg); }

.tier-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.tier-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.tier-card:hover {
  border-color: var(--color-accent);
}

.tier-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.tier-card:has(input:checked) {
  border-color: var(--color-accent);
  background: rgba(59, 130, 246, 0.08);
}

.tier-card-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.tier-card-sqft {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.tier-card-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.tier-card-custom {
  max-width: 280px;
  margin: 0 auto;
}

/* Separator between tier row and custom card */
.tier-cards-separator {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.tier-cards-separator-line {
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.tier-cards-separator-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: lowercase;
}

/* Custom contact message (shown when Custom tier selected) */
.custom-contact-message {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-xl);
  text-align: center;
  margin-bottom: var(--space-lg);
}

.custom-contact-message h4 {
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.custom-contact-message p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.custom-contact-detail {
  font-size: 0.95rem;
}

.custom-contact-detail a {
  color: var(--color-accent);
  text-decoration: none;
}

.custom-contact-detail a:hover {
  text-decoration: underline;
}

/* Price transition animation (brief fade on tier switch) */
.price-animate {
  transition: opacity 150ms ease;
}

.price-animate.updating {
  opacity: 0.3;
}

/* ============================================
   Step 5 Edit Links & Price Breakdown Title
   ============================================ */

.llv-summary-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-xs);
}

.llv-summary-edit {
  font-size: 0.85rem;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
}

.llv-summary-edit:hover {
  text-decoration: underline;
}

.llv-price-breakdown-title {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

/* ============================================
   About Section
   ============================================ */

.about {
  background: var(--color-surface);
}

.about-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2xl);
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-border);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
}

.about-text h2 {
  margin-bottom: var(--space-lg);
}

.about-text p {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.about-backstory {
  margin-bottom: var(--space-lg);
}

.about-backstory summary {
  list-style: none;
  cursor: pointer;
  color: var(--color-accent);
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: color var(--transition-fast);
  display: inline-block;
  min-height: 44px;
  line-height: 44px;
}

.about-backstory summary::-webkit-details-marker {
  display: none;
}

.about-backstory summary:hover {
  color: var(--color-accent-hover);
}

.backstory-content {
  padding: var(--space-lg) 0 var(--space-sm);
}

.backstory-content p {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 0;
}

.about-contact {
  display: flex;
  gap: var(--space-xl);
  justify-content: center;
  flex-wrap: wrap;
}

.about-contact a {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.about-contact a:hover {
  color: var(--color-accent);
}

/* ============================================
   FAQ Section
   ============================================ */

.faq-content {
  max-width: 800px;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-question {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-size: var(--font-size-base);
  padding: var(--space-lg) 0;
  padding-right: var(--space-2xl);
  position: relative;
  min-height: 44px;
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  font-size: var(--font-size-xl);
  font-weight: 400;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast), color var(--transition-fast);
  line-height: 1;
}

.faq-item[open] > .faq-question::after {
  content: '\2212';
  color: var(--color-accent);
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-answer {
  padding: 0 0 var(--space-lg);
  padding-right: var(--space-2xl);
}

.faq-answer p {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: var(--font-size-base);
}


/* ============================================
   Bridge Section – "What Photos Can't Do"
   ============================================ */

.bridge {
  background: var(--color-surface);
}

.bridge-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .bridge-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bridge-card {
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.bridge-card-heading {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.bridge-card-body {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  line-height: 1.7;
}


/* ============================================
   Inline Booking Wizard
   ============================================ */

/* Inline step show/hide */
.inline-step {
  display: none;
}

.inline-step.active {
  display: block;
  animation: fadeSlideIn 0.3s ease;
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Total bar (non-sticky per user decision) */
.pricing-total-bar {
  position: static;
  z-index: auto;
  background: rgba(20, 20, 22, 0.95);
  border-top: 1px solid var(--color-border);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(12px);
  border-radius: 0 0 12px 12px;
  margin-top: var(--space-xl);
}

.pricing-total-bar[hidden] {
  display: none;
}

.pricing-total-bar-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}

.pricing-total-bar .total-label {
  font-size: var(--font-size-sm);
  color: #b0b0b4;
  font-weight: 500;
}

.pricing-total-bar .total-amount {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: #60a5fa;
}

.pricing-total-bar-nav {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

/* Progress indicator */
.booking-progress {
  margin-bottom: var(--space-xl);
  padding-top: var(--space-sm);
}

.progress-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  gap: 0;
}

.progress-step {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--font-size-sm);
  border: 2px solid var(--color-border);
  color: var(--color-text-muted);
  position: relative;
  flex-shrink: 0;
}

.progress-step.completed {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.progress-step.active {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.progress-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  width: 24px;
  height: 2px;
  background: var(--color-border);
  transform: translateY(-50%);
}

.progress-step.completed:not(:last-child)::after {
  background: var(--color-accent);
}

/* Navigation bar (inline wizard) */
.booking-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.booking-nav .booking-next {
  margin-left: auto;
}

.form-step-heading {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-lg);
}

.form-step-description {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.form-step-placeholder {
  text-align: center;
  padding: var(--space-3xl) 0;
}


/* Radio card group */
.booking-radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.booking-radio-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  min-height: 48px;
}

.booking-radio-card:hover {
  border-color: var(--color-accent);
}

.booking-radio-card input[type="radio"] {
  accent-color: var(--color-accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.booking-radio-card:has(input:checked) {
  border-color: var(--color-accent);
  background: rgba(59, 130, 246, 0.08);
}

.booking-radio-label {
  font-weight: 500;
  font-size: var(--font-size-base);
}

/* Access confirmation message */
.booking-access-confirm {
  color: var(--color-text-muted);
  padding: var(--space-md);
  background: var(--color-surface);
  border-radius: 8px;
  font-size: var(--font-size-base);
}

/* Form fields */
.booking-field {
  margin-bottom: var(--space-lg);
}

.booking-field label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.booking-field input,
.booking-field textarea,
.booking-field select {
  display: block;
  width: 100%;
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.booking-field input:focus,
.booking-field textarea:focus,
.booking-field select:focus {
  outline: none;
  border-color: var(--color-accent);
}

.booking-field input:invalid:not(:placeholder-shown),
.booking-field textarea:invalid:not(:placeholder-shown) {
  border-color: #ef4444;
}

.booking-field textarea {
  resize: vertical;
  min-height: 80px;
}


/* ============================================
   Booking Step 3: Custom Calendar
   ============================================ */

.llv-cal-notice {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.llv-calendar-container {
  margin-bottom: var(--space-md);
}

.llv-cal-header {
  font-weight: 600;
  font-size: var(--font-size-base);
  margin-bottom: var(--space-sm);
  text-align: center;
}

.llv-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  background: var(--color-surface);
}

.llv-cal-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xs) 2px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  min-height: 56px;
  font-family: inherit;
  font-size: var(--font-size-sm);
}

.llv-cal-day:hover:not(:disabled) {
  border-color: var(--color-accent);
  background: rgba(59, 130, 246, 0.08);
}

.llv-cal-day.unavailable {
  opacity: 0.4;
  cursor: not-allowed;
  background: var(--color-bg);
}

.llv-cal-day.selected {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.llv-cal-dow-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.7;
}

.llv-cal-day.selected .llv-cal-dow-label {
  opacity: 1;
}

.llv-cal-day-num {
  font-weight: 600;
  font-size: var(--font-size-base);
}

.llv-cal-loading {
  text-align: center;
  padding: var(--space-lg) 0;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Time Picker */
.llv-time-picker {
  margin-top: var(--space-md);
}

.llv-time-picker-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.llv-time-selected-date {
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

/* Hour grid */
.llv-hour-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-xs);
}

.llv-hour-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-xs);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 500;
  min-height: 44px;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.llv-hour-btn.available:hover {
  border-color: var(--color-accent);
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.2);
}

.llv-hour-btn.selected {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.llv-hour-btn.partial {
  border-color: #f59e0b;
  color: var(--color-text);
}

.llv-hour-btn.partial:hover {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.08);
  box-shadow: 0 0 8px rgba(245, 158, 11, 0.2);
}

.llv-hour-btn.blocked,
.llv-hour-btn.blocked.selected {
  cursor: not-allowed;
  color: #555;
  background: var(--color-bg);
  border-color: var(--color-border);
  text-decoration: line-through;
}

/* Minute selector */
.llv-minute-section {
  margin-top: var(--space-md);
}

.llv-minute-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.llv-minute-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xs);
}

.llv-minute-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-xs);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--font-size-base);
  font-weight: 600;
  min-height: 44px;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.llv-minute-btn.available:hover {
  border-color: var(--color-accent);
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.2);
}

.llv-minute-btn.selected {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.llv-minute-btn.blocked,
.llv-minute-btn.blocked.selected {
  cursor: not-allowed;
  color: #555;
  background: var(--color-bg);
  border-color: var(--color-border);
  text-decoration: line-through;
}

/* Availability status in confirmation */
.llv-availability-status {
  font-size: var(--font-size-sm);
  color: #22c55e;
  font-weight: 500;
}

/* Schedule confirmation */
.llv-schedule-confirm {
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: rgba(59, 130, 246, 0.08);
  border-radius: 6px;
  font-size: var(--font-size-sm);
  border-left: 3px solid var(--color-accent);
}

/* ============================================
   Booking Step 4: Contact & Add-ons
   ============================================ */

.booking-contact-fields {
  margin-bottom: var(--space-xl);
}

.booking-addons-heading {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-md);
}

.booking-addons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.booking-addon-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  min-height: 48px;
}

.booking-addon-card:hover {
  border-color: var(--color-accent);
}

.booking-addon-card input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.booking-addon-card:has(input:checked) {
  border-color: var(--color-accent);
  background: rgba(59, 130, 246, 0.08);
}

.addon-name {
  flex: 1;
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.addon-price {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-accent);
  white-space: nowrap;
}

/* ============================================
   Booking Step 5: Summary & Submit
   ============================================ */

.booking-summary {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.booking-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-sm) 0;
}

.booking-summary-row:not(:last-child) {
  border-bottom: 1px solid var(--color-border);
}

.summary-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  flex-shrink: 0;
  margin-right: var(--space-md);
}

.summary-value {
  font-size: var(--font-size-base);
  text-align: right;
}

.booking-price-breakdown {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.price-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-xs) 0;
}

.price-line-label {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
}

.price-line-amount {
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: right;
}

.price-total {
  border-top: 2px solid var(--color-border);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
}

.price-total .price-line-label {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
}

.price-total .price-line-amount {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-accent);
}

.booking-tos {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  cursor: pointer;
  min-height: 44px;
}

.booking-tos input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.booking-tos a {
  color: var(--color-accent);
  text-decoration: underline;
}

.booking-submit-disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Required / optional field markers */
.llv-required {
  color: #ef4444;
  font-weight: 400;
}

.llv-optional {
  color: var(--color-text-muted);
  font-weight: 400;
  font-size: var(--font-size-sm);
}

/* Field label (non-input labels) */
.booking-field-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

/* Inline radio group for preferred contact */
.booking-radio-group-inline {
  grid-template-columns: repeat(4, 1fr);
}

.booking-radio-card-sm {
  padding: var(--space-sm) var(--space-md);
  min-height: 40px;
}

.booking-radio-card-sm .booking-radio-label {
  font-size: var(--font-size-sm);
}

/* ============================================
   Booking Step 5: Summary (llv- prefix)
   ============================================ */

.llv-summary {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.llv-summary-section {
  padding: var(--space-md) var(--space-lg);
}

.llv-summary-section:not(:last-child) {
  border-bottom: 1px solid var(--color-border);
}

.llv-summary-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

.llv-summary-section p {
  margin: var(--space-xs) 0;
  font-size: var(--font-size-base);
}

.llv-summary-note {
  font-style: italic;
  color: var(--color-text-muted);
}

/* Price breakdown */
.llv-price-breakdown {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.llv-price-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-xs) 0;
  font-size: var(--font-size-base);
}

.llv-price-total {
  border-top: 2px solid var(--color-border);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.llv-price-total span:last-child {
  color: #60a5fa;
  font-size: var(--font-size-2xl);
}

/* TOS checkbox */
.llv-tos {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--font-size-sm);
  cursor: pointer;
  min-height: 44px;
}

.llv-tos input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.llv-tos a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* ============================================
   Confirmation view
   ============================================ */

.llv-confirmation {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.llv-confirmation h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
}

.llv-confirmation p {
  margin-bottom: var(--space-md);
  color: #b0b0b4;
}

.llv-confirmation-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #22c55e;
  color: #fff;
  font-size: var(--font-size-3xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  font-weight: 700;
}

.llv-booking-id {
  font-family: monospace;
  color: #b0b0b4;
  font-size: var(--font-size-sm);
}

.llv-confirmation-note {
  font-size: var(--font-size-sm);
}

.llv-confirmation-close {
  margin-top: var(--space-lg);
}

/* ============================================
   Error view
   ============================================ */

.llv-error {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.llv-error h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-md);
}

.llv-error p {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}

.llv-error a {
  color: var(--color-accent);
  text-decoration: underline;
}

.llv-error-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  font-size: var(--font-size-3xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  font-weight: 700;
}

.llv-error-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-lg);
}

/* ============================================
   Responsive Breakpoints
   ============================================ */

/* --- Mobile (max 767px) --- */

@media (max-width: 767px) {
  .mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
  }

  .hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: transform var(--transition-base), opacity var(--transition-base);
    transform-origin: center;
  }

  /* Hamburger animation when open */
  .mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Mobile nav panel */
  .header-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    width: 280px;
    height: calc(100vh - var(--header-height));
    height: calc(100dvh - var(--header-height));
    background: var(--color-surface);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    z-index: 999;
    overflow-y: auto;
    padding: var(--space-xl);
  }

  .header-nav.open {
    transform: translateX(0);
  }

  /* Overlay behind mobile nav */
  .header-nav.open::before {
    content: '';
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100vw;
    height: calc(100vh - var(--header-height));
    height: calc(100dvh - var(--header-height));
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
  }

  .nav-list {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .nav-link {
    font-size: var(--font-size-lg);
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  /* Hero mobile */
  .hero {
    padding: var(--space-3xl) 0 var(--space-2xl);
  }

  /* Pricing mobile */
  .tier-cards-row {
    grid-template-columns: 1fr;
  }

  .tier-card-custom {
    max-width: 100%;
  }

  .toggle-switch {
    flex-wrap: wrap;
  }

  .toggle-label {
    flex: 1 1 calc(100% - 80px);
  }

  /* Time picker mobile */
  .llv-hour-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  /* Inline wizard mobile */
  .booking-radio-group {
    grid-template-columns: 1fr;
  }

  .booking-radio-group-inline {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-total-bar {
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
  }

  .pricing-total-bar-nav {
    width: 100%;
  }

  .pricing-total-bar-nav .btn {
    flex: 1;
  }

}

/* --- Tablet and up (768px+) --- */

@media (min-width: 768px) {
  :root {
    --content-padding: 40px;
  }

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

  .footer-inner {
    grid-template-columns: repeat(3, 1fr);
  }

  /* About: side-by-side on desktop */
  .about-content {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
  }

  .about-contact {
    justify-content: flex-start;
  }

}

@media (min-width: 1024px) {
  :root {
    --content-padding: 60px;
  }

}

@media (min-width: 1280px) {
  :root {
    --content-padding: 80px;
  }
}

/* ============================================
   Slot-taken error banner
   ============================================ */

.llv-slot-taken-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid #ef4444;
  border-radius: 8px;
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-md);
  color: #fca5a5;
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* Lead time inline error */
.llv-lead-time-error {
  color: #fca5a5;
  font-weight: 500;
}

/* ============================================
   Google Places autocomplete dark theme
   ============================================ */

.pac-container {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  margin-top: 4px;
  font-family: var(--font-family);
  z-index: 1100;
}

.pac-item {
  background: var(--color-surface);
  color: var(--color-text);
  border-top: 1px solid var(--color-border);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  line-height: 1.6;
}

.pac-item:first-child {
  border-top: none;
}

.pac-item:hover,
.pac-item.pac-item-selected {
  background: rgba(59, 130, 246, 0.08);
}

.pac-item .pac-item-query {
  color: var(--color-text);
  font-weight: 500;
}

.pac-item .pac-matched {
  color: var(--color-accent);
  font-weight: 600;
}

.pac-icon {
  display: none;
}

.booking-field-unit input {
  max-width: 220px;
}

.pac-logo::after {
  display: none;
}

/* ============================================
   Language Toggle
   ============================================ */

.lang-toggle {
  display: flex;
  gap: 2px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 2px;
}

.lang-btn {
  padding: 4px 10px;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--color-text-muted);
  font-family: inherit;
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  min-height: 32px;
  min-width: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.lang-btn:hover {
  color: var(--color-text);
}

.lang-btn.active {
  background: var(--color-accent);
  color: #fff;
}

.lang-btn.active:hover {
  background: var(--color-accent-hover);
}

.header-inner > .lang-toggle {
  flex-shrink: 0;
}

/* TOS language toggle */
.tos-lang-toggle {
  display: inline-flex;
  gap: 2px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px;
  margin-bottom: 24px;
}

.tos-lang-btn {
  padding: 4px 12px;
  border: none;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  transition: background 150ms ease, color 150ms ease;
}

.tos-lang-btn.active {
  background: var(--accent);
  color: #fff;
}

.tos-lang-btn:not(.active) {
  background: transparent;
  color: var(--text-muted);
}

.tos-lang-btn:not(.active):hover {
  color: var(--text);
}