/* ============================================================
   NEW KONG'S HOTEL — Master Stylesheet
   Mobile-first • Light/Dark Mode • Bootstrap 5 Extensions
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES — LIGHT MODE (default)
   ============================================================ */
:root {
  /* Brand */
  --nk-gold: #F5B800;
  --nk-gold-light: #FFD54F;
  --nk-gold-dark: #C49000;
  --nk-charcoal: #2D2D2D;
  --nk-charcoal-light: #4A4A4A;

  /* Surfaces */
  --nk-bg: #FFFFFF;
  --nk-bg-alt: #F8F6F1;
  --nk-bg-card: #FFFFFF;
  --nk-bg-overlay: rgba(255, 255, 255, 0.92);
  --nk-bg-hero: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);

  /* Text */
  --nk-text: #2D2D2D;
  --nk-text-muted: #6B6B6B;
  --nk-text-light: #999999;
  --nk-text-on-dark: #FFFFFF;
  --nk-text-on-gold: #2D2D2D;

  /* Borders & Shadows */
  --nk-border: #E8E4DD;
  --nk-border-light: #F0EDE7;
  --nk-shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --nk-shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --nk-shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --nk-shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
  --nk-shadow-gold: 0 4px 20px rgba(245, 184, 0, 0.25);

  /* Radius */
  --nk-radius-sm: 8px;
  --nk-radius-md: 12px;
  --nk-radius-lg: 16px;
  --nk-radius-xl: 24px;
  --nk-radius-full: 9999px;

  /* Transitions */
  --nk-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --nk-transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Typography */
  --nk-font-display: 'Playfair Display', Georgia, serif;
  --nk-font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Navbar */
  --nk-navbar-bg: rgba(255,255,255,0.95);
  --nk-navbar-text: #2D2D2D;

  /* Footer */
  --nk-footer-bg: #1A1A1A;
  --nk-footer-text: #CCCCCC;

  /* Form */
  --nk-input-bg: #FFFFFF;
  --nk-input-border: #D5D0C8;
  --nk-input-focus: var(--nk-gold);

  /* Misc */
  --nk-success: #2E7D32;
  --nk-info: #0277BD;
  --nk-warning: #F57F17;
  --nk-danger: #C62828;
  --nk-star: #F5B800;
}

/* ============================================================
   DARK MODE
   ============================================================ */
[data-theme="dark"] {
  --nk-bg: #121212;
  --nk-bg-alt: #1A1A1A;
  --nk-bg-card: #1E1E1E;
  --nk-bg-overlay: rgba(18, 18, 18, 0.95);
  --nk-bg-hero: linear-gradient(135deg, #0a0a14 0%, #0d1520 50%, #081428 100%);

  --nk-text: #E8E4DD;
  --nk-text-muted: #9E9E9E;
  --nk-text-light: #6B6B6B;

  --nk-border: #2A2A2A;
  --nk-border-light: #222222;

  --nk-shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --nk-shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --nk-shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --nk-shadow-xl: 0 16px 48px rgba(0,0,0,0.6);
  --nk-shadow-gold: 0 4px 20px rgba(245, 184, 0, 0.15);

  --nk-navbar-bg: rgba(18, 18, 18, 0.95);
  --nk-navbar-text: #E8E4DD;

  --nk-footer-bg: #0A0A0A;
  --nk-footer-text: #888888;

  --nk-input-bg: #1E1E1E;
  --nk-input-border: #333333;
}

/* ============================================================
   BASE & RESET
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--nk-font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--nk-text);
  background-color: var(--nk-bg);
  transition: background-color var(--nk-transition), color var(--nk-transition);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--nk-gold-dark);
  text-decoration: none;
  transition: color var(--nk-transition);
}

a:hover {
  color: var(--nk-gold);
}

::selection {
  background: var(--nk-gold);
  color: var(--nk-charcoal);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6,
.heading {
  font-family: var(--nk-font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--nk-text);
}

.display-heading {
  font-family: var(--nk-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.text-gold { color: var(--nk-gold) !important; }
.text-charcoal { color: var(--nk-charcoal) !important; }
.text-muted-custom { color: var(--nk-text-muted) !important; }

.font-display { font-family: var(--nk-font-display) !important; }
.font-body { font-family: var(--nk-font-body) !important; }

.fw-medium { font-weight: 500 !important; }

.section-label {
  font-family: var(--nk-font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--nk-gold-dark);
  margin-bottom: 0.5rem;
}

[data-theme="dark"] .section-label {
  color: var(--nk-gold-light);
}

.section-title {
  font-family: var(--nk-font-display);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 2.25rem;
  }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.nk-navbar {
  background: var(--nk-navbar-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--nk-border);
  padding: 0.6rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  transition: background var(--nk-transition), box-shadow var(--nk-transition);
}

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

.nk-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nk-navbar .navbar-brand img {
  height: 40px;
  width: auto;
}

.nk-navbar .brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nk-navbar .brand-name {
  font-family: var(--nk-font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--nk-navbar-text);
}

.nk-navbar .brand-tagline {
  font-size: 0.65rem;
  color: var(--nk-text-muted);
  letter-spacing: 0.05em;
}

.nk-navbar .nav-link {
  font-family: var(--nk-font-body);
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--nk-navbar-text);
  padding: 0.5rem 0.9rem !important;
  border-radius: var(--nk-radius-sm);
  transition: all var(--nk-transition);
}

.nk-navbar .nav-link:hover,
.nk-navbar .nav-link.active {
  color: var(--nk-gold-dark);
  background: rgba(245, 184, 0, 0.08);
}

[data-theme="dark"] .nk-navbar .nav-link:hover,
[data-theme="dark"] .nk-navbar .nav-link.active {
  color: var(--nk-gold-light);
  background: rgba(245, 184, 0, 0.1);
}

.nk-navbar .navbar-toggler {
  border: none;
  padding: 0.4rem;
  font-size: 1.3rem;
  color: var(--nk-navbar-text);
}

.nk-navbar .navbar-toggler:focus {
  box-shadow: none;
}

/* Theme toggle */
.theme-toggle {
  background: none;
  border: 1px solid var(--nk-border);
  border-radius: var(--nk-radius-full);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--nk-text);
  font-size: 1.1rem;
  transition: all var(--nk-transition);
}

.theme-toggle:hover {
  background: var(--nk-gold);
  color: var(--nk-charcoal);
  border-color: var(--nk-gold);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.nk-hero {
  background: var(--nk-bg-hero);
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: 70px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.nk-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(245, 184, 0, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(245, 184, 0, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.nk-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--nk-bg), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 2rem 0 4rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245, 184, 0, 0.15);
  border: 1px solid rgba(245, 184, 0, 0.25);
  border-radius: var(--nk-radius-full);
  padding: 0.35rem 0.9rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--nk-gold-light);
  margin-bottom: 1.25rem;
  letter-spacing: 0.03em;
}

.hero-title {
  font-family: var(--nk-font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero-title .gold {
  color: var(--nk-gold);
}

@media (min-width: 768px) {
  .hero-title { font-size: 3rem; }
}

@media (min-width: 992px) {
  .hero-title { font-size: 3.5rem; }
}

.hero-subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2rem;
  max-width: 480px;
  line-height: 1.6;
}

/* ============================================================
   BOOKING WIDGET (Hero)
   ============================================================ */
.booking-widget {
  background: var(--nk-bg-card);
  border-radius: var(--nk-radius-lg);
  padding: 1.25rem;
  box-shadow: var(--nk-shadow-xl);
  border: 1px solid var(--nk-border-light);
  position: relative;
  z-index: 10;
}

.booking-widget .form-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--nk-text-muted);
  margin-bottom: 0.3rem;
}

.booking-widget .form-control,
.booking-widget .form-select {
  background: var(--nk-input-bg);
  border: 1px solid var(--nk-input-border);
  border-radius: var(--nk-radius-sm);
  padding: 0.6rem 0.75rem;
  font-size: 0.9rem;
  font-family: var(--nk-font-body);
  color: var(--nk-text);
  transition: border-color var(--nk-transition), box-shadow var(--nk-transition);
}

.booking-widget .form-control:focus,
.booking-widget .form-select:focus {
  border-color: var(--nk-gold);
  box-shadow: 0 0 0 3px rgba(245, 184, 0, 0.15);
  outline: none;
}

.booking-widget .input-group-text {
  background: transparent;
  border: 1px solid var(--nk-input-border);
  color: var(--nk-gold-dark);
  font-size: 0.9rem;
}

[data-theme="dark"] .booking-widget .input-group-text {
  color: var(--nk-gold-light);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-nk-gold {
  background: var(--nk-gold);
  color: var(--nk-charcoal);
  border: none;
  font-family: var(--nk-font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--nk-radius-sm);
  transition: all var(--nk-transition);
  letter-spacing: 0.02em;
}

.btn-nk-gold:hover {
  background: var(--nk-gold-dark);
  color: #FFFFFF;
  box-shadow: var(--nk-shadow-gold);
  transform: translateY(-1px);
}

.btn-nk-gold:active {
  transform: translateY(0);
}

.btn-nk-outline {
  background: transparent;
  color: var(--nk-text);
  border: 1.5px solid var(--nk-border);
  font-family: var(--nk-font-body);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--nk-radius-sm);
  transition: all var(--nk-transition);
}

.btn-nk-outline:hover {
  border-color: var(--nk-gold);
  color: var(--nk-gold-dark);
  background: rgba(245, 184, 0, 0.05);
}

.btn-nk-dark {
  background: var(--nk-charcoal);
  color: #FFFFFF;
  border: none;
  font-family: var(--nk-font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--nk-radius-sm);
  transition: all var(--nk-transition);
}

.btn-nk-dark:hover {
  background: var(--nk-charcoal-light);
  color: #FFFFFF;
  transform: translateY(-1px);
}

[data-theme="dark"] .btn-nk-dark {
  background: #FFFFFF;
  color: var(--nk-charcoal);
}

[data-theme="dark"] .btn-nk-dark:hover {
  background: #E8E4DD;
}

/* ============================================================
   CARDS
   ============================================================ */
.nk-card {
  background: var(--nk-bg-card);
  border: 1px solid var(--nk-border-light);
  border-radius: var(--nk-radius-md);
  overflow: hidden;
  transition: all var(--nk-transition);
}

.nk-card:hover {
  box-shadow: var(--nk-shadow-lg);
  transform: translateY(-3px);
}

.nk-card .card-img-top {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.nk-card .card-body {
  padding: 1.15rem;
}

.nk-card .card-title {
  font-family: var(--nk-font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.nk-card .card-text {
  font-size: 0.88rem;
  color: var(--nk-text-muted);
}

.nk-card .card-price {
  font-family: var(--nk-font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--nk-gold-dark);
}

[data-theme="dark"] .nk-card .card-price {
  color: var(--nk-gold-light);
}

.nk-card .card-price small {
  font-family: var(--nk-font-body);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--nk-text-muted);
}

/* Room type badge */
.room-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.55rem;
  border-radius: var(--nk-radius-sm);
  background: rgba(245, 184, 0, 0.12);
  color: var(--nk-gold-dark);
}

[data-theme="dark"] .room-badge {
  color: var(--nk-gold-light);
  background: rgba(245, 184, 0, 0.15);
}

/* ============================================================
   SECTIONS
   ============================================================ */
.nk-section {
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .nk-section {
    padding: 4.5rem 0;
  }
}

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

.section-divider {
  width: 40px;
  height: 3px;
  background: var(--nk-gold);
  border-radius: 2px;
  margin-bottom: 1.5rem;
}

/* ============================================================
   FEATURE / AMENITY ICONS
   ============================================================ */
.amenity-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--nk-radius-md);
  background: rgba(245, 184, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--nk-gold-dark);
  flex-shrink: 0;
  transition: all var(--nk-transition);
}

[data-theme="dark"] .amenity-icon {
  color: var(--nk-gold-light);
  background: rgba(245, 184, 0, 0.12);
}

.amenity-icon:hover {
  background: var(--nk-gold);
  color: var(--nk-charcoal);
}

/* ============================================================
   STAR RATING
   ============================================================ */
.star-rating {
  display: inline-flex;
  gap: 2px;
  color: var(--nk-star);
  font-size: 0.85rem;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-card {
  background: var(--nk-bg-card);
  border: 1px solid var(--nk-border-light);
  border-radius: var(--nk-radius-md);
  padding: 1.5rem;
  position: relative;
}

.testimonial-card .quote-icon {
  font-size: 2rem;
  color: var(--nk-gold);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.testimonial-card .testimonial-text {
  font-size: 0.92rem;
  color: var(--nk-text);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 1rem;
}

.testimonial-card .testimonial-author {
  font-weight: 600;
  font-size: 0.88rem;
}

.testimonial-card .testimonial-role {
  font-size: 0.78rem;
  color: var(--nk-text-muted);
}

/* ============================================================
   FOOTER
   ============================================================ */
.nk-footer {
  background: var(--nk-footer-bg);
  color: var(--nk-footer-text);
  padding: 3rem 0 1.5rem;
}

.nk-footer h6 {
  font-family: var(--nk-font-body);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.nk-footer a {
  color: var(--nk-footer-text);
  font-size: 0.88rem;
  transition: color var(--nk-transition);
}

.nk-footer a:hover {
  color: var(--nk-gold);
}

.nk-footer .footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.nk-footer .footer-links li {
  margin-bottom: 0.5rem;
}

.nk-footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 2rem;
  padding-top: 1.25rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.nk-footer .social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--nk-radius-full);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  transition: all var(--nk-transition);
}

.nk-footer .social-links a:hover {
  background: var(--nk-gold);
  border-color: var(--nk-gold);
  color: var(--nk-charcoal);
}

/* ============================================================
   BOOKING PAGE
   ============================================================ */
.page-header {
  background: var(--nk-bg-hero);
  padding: 6rem 0 3rem;
  position: relative;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--nk-bg), transparent);
}

.page-header h1 {
  color: #FFFFFF;
  font-family: var(--nk-font-display);
  font-size: 2rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .page-header h1 { font-size: 2.5rem; }
}

.page-header .breadcrumb {
  margin-bottom: 0.5rem;
}

.page-header .breadcrumb-item,
.page-header .breadcrumb-item a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
}

.page-header .breadcrumb-item.active {
  color: var(--nk-gold-light);
}

.page-header .breadcrumb-item + .breadcrumb-item::before {
  color: rgba(255,255,255,0.3);
}

/* Booking steps */
.booking-steps {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 2rem;
  overflow-x: auto;
  padding: 0.5rem 0;
}

.booking-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  white-space: nowrap;
  position: relative;
}

.booking-step:not(:last-child)::after {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--nk-border);
  margin-left: 0.5rem;
}

.step-number {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--nk-bg-alt);
  color: var(--nk-text-muted);
  border: 2px solid var(--nk-border);
  flex-shrink: 0;
  transition: all var(--nk-transition);
}

.booking-step.active .step-number {
  background: var(--nk-gold);
  color: var(--nk-charcoal);
  border-color: var(--nk-gold);
}

.booking-step.completed .step-number {
  background: var(--nk-success);
  color: #FFFFFF;
  border-color: var(--nk-success);
}

.step-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--nk-text-muted);
}

.booking-step.active .step-label {
  color: var(--nk-text);
  font-weight: 600;
}

/* Booking summary sidebar */
.booking-summary {
  background: var(--nk-bg-card);
  border: 1px solid var(--nk-border);
  border-radius: var(--nk-radius-md);
  padding: 1.25rem;
  position: sticky;
  top: 80px;
}

.booking-summary .summary-title {
  font-family: var(--nk-font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--nk-border-light);
}

.booking-summary .summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0;
  font-size: 0.88rem;
}

.booking-summary .summary-row .label {
  color: var(--nk-text-muted);
}

.booking-summary .summary-total {
  border-top: 2px solid var(--nk-gold);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  font-weight: 700;
  font-size: 1rem;
}

.booking-summary .summary-total .amount {
  font-family: var(--nk-font-display);
  font-size: 1.3rem;
  color: var(--nk-gold-dark);
}

[data-theme="dark"] .booking-summary .summary-total .amount {
  color: var(--nk-gold-light);
}

/* ============================================================
   ROOM DETAIL GALLERY
   ============================================================ */
.room-gallery {
  border-radius: var(--nk-radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
  position: relative;
}

.room-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================================
   SCHEDULE / AVAILABILITY
   ============================================================ */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.calendar-header {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  text-align: center;
  padding: 0.5rem 0;
  color: var(--nk-text-muted);
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  border-radius: var(--nk-radius-sm);
  cursor: pointer;
  transition: all var(--nk-transition);
  position: relative;
  background: var(--nk-bg-card);
}

.calendar-day:hover {
  background: rgba(245, 184, 0, 0.1);
}

.calendar-day.today {
  font-weight: 700;
  border: 2px solid var(--nk-gold);
}

.calendar-day.selected {
  background: var(--nk-gold);
  color: var(--nk-charcoal);
  font-weight: 600;
}

.calendar-day.unavailable {
  color: var(--nk-text-light);
  text-decoration: line-through;
  cursor: not-allowed;
  opacity: 0.5;
}

.calendar-day.range {
  background: rgba(245, 184, 0, 0.12);
  border-radius: 0;
}

.calendar-day.range-start {
  border-radius: var(--nk-radius-sm) 0 0 var(--nk-radius-sm);
}

.calendar-day.range-end {
  border-radius: 0 var(--nk-radius-sm) var(--nk-radius-sm) 0;
}

.availability-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  position: absolute;
  bottom: 3px;
}

.availability-dot.available {
  background: var(--nk-success);
}

.availability-dot.limited {
  background: var(--nk-warning);
}

.availability-dot.booked {
  background: var(--nk-danger);
}

/* ============================================================
   PRICE TAG DISPLAY
   ============================================================ */
.price-display {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}

.price-currency {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--nk-text-muted);
}

.price-amount {
  font-family: var(--nk-font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--nk-text);
}

.price-period {
  font-size: 0.78rem;
  color: var(--nk-text-muted);
}

/* ============================================================
   GUEST INFO FORM
   ============================================================ */
.guest-form .form-floating > label {
  font-size: 0.85rem;
  color: var(--nk-text-muted);
}

.guest-form .form-floating > .form-control {
  background: var(--nk-input-bg);
  border: 1px solid var(--nk-input-border);
  border-radius: var(--nk-radius-sm);
  color: var(--nk-text);
}

.guest-form .form-floating > .form-control:focus {
  border-color: var(--nk-gold);
  box-shadow: 0 0 0 3px rgba(245, 184, 0, 0.12);
}

/* ============================================================
   ALERTS / STATUS
   ============================================================ */
.nk-alert {
  border-radius: var(--nk-radius-sm);
  border: none;
  font-size: 0.88rem;
  padding: 0.85rem 1rem;
}

.nk-alert-gold {
  background: rgba(245, 184, 0, 0.1);
  color: var(--nk-gold-dark);
  border-left: 3px solid var(--nk-gold);
}

[data-theme="dark"] .nk-alert-gold {
  color: var(--nk-gold-light);
}

/* ============================================================
   MAP PLACEHOLDER
   ============================================================ */
.map-placeholder {
  background: var(--nk-bg-alt);
  border: 1px solid var(--nk-border);
  border-radius: var(--nk-radius-md);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nk-text-muted);
  font-size: 0.9rem;
}

/* ============================================================
   MOBILE BOTTOM BAR (Booking CTA)
   ============================================================ */
.mobile-booking-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--nk-bg-card);
  border-top: 1px solid var(--nk-border);
  padding: 0.75rem 1rem;
  z-index: 1040;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  transform: translateY(100%);
  transition: transform var(--nk-transition);
}

.mobile-booking-bar.visible {
  transform: translateY(0);
}

@media (min-width: 992px) {
  .mobile-booking-bar { display: none; }
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 80px;
  right: 16px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--nk-gold);
  color: var(--nk-charcoal);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--nk-shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--nk-transition);
  cursor: pointer;
  z-index: 1030;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--nk-gold-dark);
  transform: translateY(-2px);
}

@media (min-width: 992px) {
  .back-to-top { bottom: 30px; right: 30px; }
}

/* ============================================================
   LOADING SKELETON
   ============================================================ */
.skeleton {
  background: linear-gradient(90deg, var(--nk-bg-alt) 25%, var(--nk-border-light) 50%, var(--nk-bg-alt) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--nk-radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.float-animation {
  animation: float 3s ease-in-out infinite;
}

/* ============================================================
   ROOM DETAIL - AMENITY LIST
   ============================================================ */
.amenity-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

@media (min-width: 576px) {
  .amenity-list {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.amenity-list-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--nk-text);
}

.amenity-list-item i {
  color: var(--nk-gold-dark);
  font-size: 0.9rem;
  width: 18px;
  text-align: center;
}

[data-theme="dark"] .amenity-list-item i {
  color: var(--nk-gold-light);
}

/* ============================================================
   POLICIES ACCORDION
   ============================================================ */
.nk-accordion .accordion-button {
  background: var(--nk-bg-card);
  color: var(--nk-text);
  font-family: var(--nk-font-body);
  font-weight: 600;
  font-size: 0.92rem;
  border: none;
  box-shadow: none;
  padding: 1rem;
}

.nk-accordion .accordion-button:not(.collapsed) {
  background: rgba(245, 184, 0, 0.06);
  color: var(--nk-gold-dark);
}

[data-theme="dark"] .nk-accordion .accordion-button:not(.collapsed) {
  color: var(--nk-gold-light);
}

.nk-accordion .accordion-button::after {
  filter: none;
  background-size: 1rem;
}

.nk-accordion .accordion-body {
  font-size: 0.88rem;
  color: var(--nk-text-muted);
  line-height: 1.7;
  background: var(--nk-bg-card);
}

.nk-accordion .accordion-item {
  border: 1px solid var(--nk-border-light);
  border-radius: var(--nk-radius-sm) !important;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

/* ============================================================
   CONFIRMATION PAGE
   ============================================================ */
.confirmation-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(46, 125, 50, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--nk-success);
  margin: 0 auto 1.5rem;
}

.confirmation-card {
  background: var(--nk-bg-card);
  border: 1px solid var(--nk-border);
  border-radius: var(--nk-radius-md);
  padding: 1.5rem;
  text-align: center;
}

.booking-ref {
  font-family: var(--nk-font-body);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--nk-gold-dark);
}

[data-theme="dark"] .booking-ref {
  color: var(--nk-gold-light);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.contact-info-item .icon {
  width: 44px;
  height: 44px;
  border-radius: var(--nk-radius-sm);
  background: rgba(245, 184, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nk-gold-dark);
  font-size: 1.1rem;
  flex-shrink: 0;
}

[data-theme="dark"] .contact-info-item .icon {
  color: var(--nk-gold-light);
}

/* ============================================================
   RESPONSIVE UTILITIES
   ============================================================ */
.mobile-only { display: block; }
.desktop-only { display: none; }

@media (min-width: 992px) {
  .mobile-only { display: none; }
  .desktop-only { display: block; }
}

/* Content padding for fixed navbar */
.page-content {
  padding-top: 62px;
}

/* Fix for iOS input zoom */
@media (max-width: 767px) {
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="number"],
  input[type="date"],
  select,
  textarea {
    font-size: 16px !important;
  }
}

/* Safe area for notched devices */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .mobile-booking-bar {
    padding-bottom: calc(0.75rem + env(safe-area-inset-bottom));
  }
}

/* Touch-friendly tap targets */
@media (max-width: 767px) {
  .btn, button, a.nav-link {
    min-height: 44px;
    min-width: 44px;
  }
}
