/* ==========================================================================
   KU SALON & SPA (KUSPA2) - PREMIUM REDESIGN SYSTEM
   Theme: Luxury Black, Off-White, & Elegant Gold (Kusalon Alignment)
   ========================================================================== */

/* --- Import Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

:root {
  /* Color Palette */
  --primary: #343a40;          /* Kusalon Charcoal Black */
  --secondary: #1a1a1a;        /* Deep Premium Black */
  --accent: #c5a87f;           /* Luxury Gold / Brass */
  --accent-hover: #b3946b;     /* Deeper Gold */
  --bg-light: #fbfbfb;         /* Pure off-white */
  --bg-dark: #1e1e1e;          /* Dark luxury section bg */
  --text-dark: #2c2c2c;        /* Soft black for body text */
  --text-light: #ffffff;       /* White */
  --text-muted: #7e7e7e;       /* Elegant muted grey */
  --border-light: rgba(0, 0, 0, 0.08);
  --border-dark: rgba(255, 255, 255, 0.08);

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Poppins', sans-serif;
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* --- Global Overrides --- */
body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background-color: var(--bg-light) !important;
  background-image: none !important; /* Remove the old busy watermark */
  font-size: 0.95rem;
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, 
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-serif);
  color: var(--secondary);
  font-weight: 700;
  letter-spacing: 0.5px;
}

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

/* --- Custom Helper Classes (Bootstrap 4 compatibility) --- */
.mr-2 { margin-right: 0.5rem !important; }
.mr-3 { margin-right: 1rem !important; }
.ml-3 { margin-left: 1rem !important; }
.pr-lg-5 { padding-right: 3rem !important; }
.pl-lg-5 { padding-left: 3rem !important; }

/* --- Elegant Buttons --- */
.btn {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 12px 30px;
  border-radius: 0; /* Premium sharp corners */
  transition: var(--transition-smooth);
}

.btn-primary, .btn-gray-dark {
  background-color: var(--primary) !important;
  border: 1px solid var(--primary) !important;
  color: var(--text-light) !important;
}

.btn-primary:hover, .btn-gray-dark:hover {
  background-color: transparent !important;
  border-color: var(--accent) !important;
  color: var(--accent) !important;
}

.btn-outline-light {
  border: 1px solid var(--text-light) !important;
  color: var(--text-light) !important;
  background: transparent !important;
}

.btn-outline-light:hover {
  background-color: var(--text-light) !important;
  color: var(--secondary) !important;
}

/* Back to top style */
.back-to-top {
  border-radius: 50% !important;
  width: 45px;
  height: 45px;
  display: flex !important;
  align-items: center;
  justify-content: center;
  background-color: var(--accent) !important;
  border: none !important;
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}
.back-to-top i {
  color: var(--text-light) !important;
}

/* --- Navigation System (Glassmorphism) --- */
.navbar {
  background: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
  padding: 15px 0 !important;
  transition: var(--transition-smooth);
}

.navbar-brand img {
  transition: var(--transition-smooth);
}

.navbar-nav .nav-link {
  font-family: var(--font-sans) !important;
  font-size: 0.8rem !important;
  font-weight: 500 !important;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary) !important;
  margin: 0 10px;
  padding: 10px 5px !important;
  position: relative;
  transition: var(--transition-smooth);
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background-color: var(--accent);
  transition: var(--transition-smooth);
  transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 100%;
}

.navbar-nav .nav-link:hover {
  color: var(--accent) !important;
}

/* --- Hero Carousel System --- */
.carousel-item {
  height: 90vh !important;
  min-height: 600px;
}

.carousel-item img {
  filter: brightness(0.65) contrast(1.05);
}

.carousel-caption {
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 100%) !important;
  padding-bottom: 15vh !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
}

.carousel-caption h3 {
  font-family: var(--font-serif);
  font-size: 3.5rem !important;
  font-weight: 300;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  color: var(--text-light) !important;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.carousel-caption h6 {
  font-family: var(--font-sans);
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  letter-spacing: 5px !important;
  color: var(--accent) !important;
  margin-bottom: 2rem !important;
}

/* Slide Indicators */
.carousel-indicators li {
  width: 35px !important;
  height: 3px !important;
  background-color: rgba(255, 255, 255, 0.4) !important;
  border: none !important;
  margin: 0 5px !important;
  transition: var(--transition-smooth) !important;
}

.carousel-indicators .active {
  background-color: var(--accent) !important;
  width: 60px !important;
}

/* --- Section Title Styling --- */
.section-title-wrapper {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent) !important;
  background-color: transparent !important;
  padding: 0;
  margin-bottom: 10px;
  display: inline-block;
}

.section-title-wrapper h1 {
  font-size: 2.75rem;
  font-weight: 700;
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
  margin: 0;
}

.section-title-wrapper h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background: var(--accent);
}

/* Reusable wrapper titles */
h6.bg-gray-dark, h3.bg-gray-dark {
  background-color: transparent !important;
  color: var(--accent) !important;
  font-family: var(--font-sans);
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  letter-spacing: 4px !important;
  text-transform: uppercase !important;
  padding: 0 !important;
  margin-bottom: 15px !important;
}

/* --- About Us Section --- */
#about {
  background-color: var(--bg-light);
}

.about-img-wrapper {
  padding: 15px;
  position: relative;
}

.about-img-wrapper img {
  border: 1px solid var(--accent) !important;
  background-color: var(--text-light);
  box-shadow: 0 15px 35px rgba(0,0,0,0.08);
  position: relative;
  z-index: 2;
  transition: var(--transition-smooth);
}

.about-img-wrapper::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 30px;
  right: 0;
  bottom: 0;
  border: 1px solid var(--accent);
  z-index: 1;
  pointer-events: none;
}

.about-img-badge {
  position: absolute;
  bottom: 30px;
  right: 30px;
  background-color: var(--primary);
  color: var(--accent);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  padding: 8px 15px;
  z-index: 3;
  border: 1px solid var(--accent);
}

#about .border-left {
  border-left: 2px solid var(--accent) !important;
  padding-left: 20px;
  font-size: 0.95rem;
  color: var(--text-dark) !important;
}

.about-stat-card {
  background-color: var(--text-light);
  border: 1px solid var(--border-light);
  padding: 20px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0,0,0,0.02);
  transition: var(--transition-smooth);
  height: 100%;
}

.about-stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.stat-number {
  font-family: var(--font-serif);
  color: var(--accent);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.stat-label {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 600;
}

/* --- Open Hours Section --- */
.hours-img-col {
  min-height: auto;
}

.hours-image-wrapper {
  overflow: hidden;
  position: relative;
  border: 1px solid var(--accent);
  padding: 10px;
  background: var(--text-light);
  height: auto !important;
}

.hours-image-wrapper img {
  position: relative !important;
  width: 100% !important;
  height: auto !important;
  object-fit: contain !important;
  display: block;
}

.hours-image-overlay {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  background-color: rgba(30, 30, 30, 0.2);
  z-index: 2;
}

@media (min-width: 992px) {
  .hours-img-col {
    min-height: 450px;
  }
  .hours-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100% !important;
  }
  .hours-image-wrapper img {
    position: absolute !important;
    width: calc(100% - 20px) !important;
    height: calc(100% - 20px) !important;
    object-fit: cover !important;
    top: 10px !important;
    left: 10px !important;
  }
}

.hours-container {
  background-color: var(--secondary) !important;
  border: 1px solid rgba(197, 168, 127, 0.25);
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.hours-list-item {
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.hours-list-item:last-child {
  border-bottom: none;
}

.hours-day {
  font-size: 0.95rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.hours-line {
  height: 1px;
  border-bottom: 1px dashed rgba(197, 168, 127, 0.4);
}

.hours-time {
  font-size: 0.95rem;
  letter-spacing: 1px;
}

/* --- Service Cards & Carousel --- */
.service-card {
  background-color: var(--text-light);
  border: 1px solid var(--border-light);
  transition: var(--transition-smooth);
  margin: 15px 10px;
  height: calc(100% - 30px);
  display: flex;
  flex-direction: column;
  box-shadow: 0 5px 20px rgba(0,0,0,0.01);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 15px 35px rgba(197, 168, 127, 0.15);
}

.service-img-wrap {
  overflow: hidden;
  position: relative;
  height: 240px;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.service-card:hover .service-img-wrap img {
  transform: scale(1.08);
  filter: brightness(0.95);
}

.service-card-body {
  padding: 25px 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-category {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
  display: block;
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-link {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--primary) !important;
  text-decoration: none !important;
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  transition: var(--transition-smooth);
}

.service-link i {
  margin-left: 6px;
  font-size: 0.7rem;
  transition: var(--transition-smooth);
}

.service-link:hover {
  color: var(--accent) !important;
}

.service-link:hover i {
  transform: translateX(4px);
}

#service-carousel .carousel-item {
  height: 80vh !important;
}

/* --- Testimonial Section --- */
.testimonial-carousel .position-relative {
  background-color: var(--text-light);
  border: 1px solid var(--border-light);
  padding: 40px !important;
  box-shadow: 0 10px 30px rgba(0,0,0,0.02);
  transition: var(--transition-smooth);
}

.testimonial-carousel .position-relative:hover {
  border-color: var(--accent);
}

.testimonial-carousel img {
  border: 2px solid var(--accent);
  padding: 3px;
  background-color: var(--text-light);
}

.testimonial-carousel h6 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--secondary);
  letter-spacing: 1px;
}

.testimonial-carousel p {
  font-size: 0.9rem;
  font-style: italic;
  line-height: 1.8;
}

.testimonial-carousel .owl-dot {
  background: rgba(0, 0, 0, 0.1) !important;
  border: none !important;
  width: 10px !important;
  height: 10px !important;
  border-radius: 50% !important;
  margin: 0 5px !important;
  transition: var(--transition-smooth) !important;
}

.testimonial-carousel .owl-dot.active {
  background: var(--accent) !important;
  width: 25px !important;
  border-radius: 10px !important;
}

/* --- Pricing/Menu Slider Section --- */
.pricing-text {
  background: transparent !important;
  padding: 0 !important;
}

.pricing-text .owl-item img {
  border: 1px solid var(--accent) !important;
  transition: var(--transition-smooth);
}

.pricing-text .owl-item img:hover {
  box-shadow: 0 10px 30px rgba(197, 168, 127, 0.25) !important;
}

/* --- Booking Appointment Form Overrides --- */
.appointment-card {
  background: rgba(26, 24, 22, 0.95) !important; /* Elegant dark card overlay */
  border: 1px solid rgba(197, 168, 127, 0.3) !important;
  border-radius: 0px !important; /* Elegant block layout */
}

.appointment-subtitle {
  color: var(--accent) !important;
}

.appointment-title {
  font-family: var(--font-serif) !important;
  font-weight: 400 !important;
  letter-spacing: 1px;
}

.gold-divider {
  background: linear-gradient(90deg, transparent, var(--accent), transparent) !important;
}

.luxury-input, .luxury-select {
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  background: rgba(255, 255, 255, 0.03) !important;
  font-family: var(--font-sans) !important;
  border-radius: 0px !important;
  height: 52px !important;
}

.luxury-input:focus, .luxury-select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 10px rgba(197, 168, 127, 0.2) !important;
  background: rgba(255, 255, 255, 0.06) !important;
}

.btn-luxury-submit {
  background: var(--accent) !important;
  color: var(--secondary) !important;
  font-family: var(--font-sans) !important;
  font-weight: 600 !important;
  letter-spacing: 2px !important;
  border-radius: 0px !important;
  border: 1px solid var(--accent) !important;
  box-shadow: 0 4px 15px rgba(0,0,0,0.15) !important;
  padding: 15px 40px !important;
}

.btn-luxury-submit:hover {
  background: transparent !important;
  color: var(--accent) !important;
  border-color: var(--accent) !important;
}

/* Select2 Custom Luxury Styling */
.select2-container--bootstrap-5 .select2-selection {
  background-color: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 0px !important;
  min-height: 52px !important;
}

.select2-container--bootstrap-5.select2-container--focus .select2-selection {
  border-color: var(--accent) !important;
  box-shadow: 0 0 10px rgba(197, 168, 127, 0.2) !important;
}

.select2-container--bootstrap-5 .select2-dropdown {
  background-color: #1c1a18 !important;
  border: 1px solid var(--accent) !important;
  border-radius: 0px !important;
}

.select2-container--bootstrap-5 .select2-results__option--highlighted[aria-selected] {
  background-color: var(--accent) !important;
  color: #1c1a18 !important;
}

/* --- Footer Section --- */
.footer {
  background-color: var(--secondary) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 5rem !important;
}

.footer h1, .footer h5 {
  color: var(--accent) !important;
  font-family: var(--font-serif);
  font-size: 1.5rem;
}

.footer p, .footer a, .footer i {
  color: rgba(255, 255, 255, 0.6) !important;
  font-size: 0.9rem;
}

.footer a:hover {
  color: var(--accent) !important;
  text-decoration: none;
}

.footer iframe {
  border: 1px solid var(--accent) !important;
  width: 100% !important;
  height: 200px !important;
  margin-top: 20px;
}

.footer .btn-primary {
  background-color: var(--accent) !important;
  border: none !important;
}

.footer .btn-primary i {
  color: var(--secondary) !important;
}

.footer .btn-primary:hover {
  background-color: var(--text-light) !important;
}

.border-top {
  border-color: rgba(255, 255, 255, 0.05) !important;
  background-color: #121212 !important;
}

.border-top p {
  color: rgba(255, 255, 255, 0.4) !important;
  font-size: 0.8rem;
}

.border-top a {
  color: var(--accent) !important;
}

/* --- Responsive Adjustments --- */
@media (max-width: 991.98px) {
  .carousel-item {
    height: 70vh !important;
  }
  .carousel-caption h3 {
    font-size: 2.2rem !important;
  }
  .hours-text {
    margin-left: 0 !important;
    margin-top: -50px;
  }
  .pricing-text {
    margin-left: 0 !important;
  }
}

@media (max-width: 576px) {
  .carousel-item {
    height: 50vh !important;
    min-height: auto;
  }
  .carousel-caption h3 {
    font-size: 1.8rem !important;
  }
  .section-title-wrapper h1 {
    font-size: 2rem;
  }
  #about h1 {
    font-size: 1.8rem;
  }
}