/* 
  Aura Home Spa - Custom CSS
  Design System for Luxury, Serenity, and Modern Responsiveness
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  /* Color Palette */
  --spa-gold: #D4AF37;
  --spa-gold-hover: #B89047;
  --spa-gold-light: #F3E5AB;
  --spa-dark: #2A2A2A;
  --spa-dark-muted: #4A4A4A;
  --spa-light-bg: #FAF9F6;
  --spa-cream: #F5EFEB;
  --spa-white: #FFFFFF;
  --spa-muted: #8E8E8E;

  /* Fonts */
  --font-headings: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Global Styles */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--spa-dark);
  background-color: var(--spa-white);
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6,
.spa-serif {
  font-family: var(--font-headings);
  color: var(--spa-dark);
  font-weight: 600;
}

.text-gold {
  color: var(--spa-gold) !important;
}

.bg-cream {
  background-color: var(--spa-light-bg);
}

/* Sticky Premium Navbar */
.navbar-spa {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.1);
  padding: 1.25rem 0;
  transition: var(--transition-smooth);
  z-index: 1050;
}

.navbar-spa.scrolled {
  padding: 0.75rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  background-color: rgba(255, 255, 255, 0.95);
}

.navbar-brand-spa {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 2px;
  color: var(--spa-dark);
  transition: var(--transition-smooth);
}

.navbar-brand-spa span {
  color: var(--spa-gold);
}

.navbar-spa .nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--spa-dark);
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition-smooth);
}

.navbar-spa .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 1px;
  background-color: var(--spa-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.navbar-spa .nav-link:hover {
  color: var(--spa-gold);
}

.navbar-spa .nav-link:hover::after,
.navbar-spa .nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.navbar-toggler {
  border: none;
  padding: 0.5rem;
}

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

/* Premium Buttons */
.btn-gold {
  background: linear-gradient(135deg, var(--spa-gold) 0%, var(--spa-gold-hover) 100%);
  color: var(--spa-white) !important;
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 0.85rem 2.25rem;
  border-radius: 50px;
  border: none;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.25);
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: var(--transition-smooth);
}

.btn-gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.2),
      transparent);
  transition: 0.6s;
  z-index: -1;
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.btn-gold:hover::before {
  left: 100%;
}

.btn-gold:active {
  transform: translateY(-1px);
}

.btn-gold-outline {
  background: transparent;
  color: var(--spa-gold) !important;
  font-weight: 500;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 0.85rem 2.25rem;
  border-radius: 50px;
  border: 1px solid var(--spa-gold);
  transition: var(--transition-smooth);
}

.btn-gold-outline:hover {
  background-color: var(--spa-gold);
  color: var(--spa-white) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.2);
}

/* Hero Section */
.hero-section {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  background: radial-gradient(circle at 10% 20%, rgba(245, 239, 235, 0.8) 0%, rgba(255, 255, 255, 0.8) 90%);
  padding-top: 100px;
}

.hero-subtitle {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--spa-gold);
  margin-bottom: 1rem;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

@media (max-width: 991.98px) {
  .hero-title {
    font-size: 2.75rem;
  }
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--spa-dark-muted);
  margin-bottom: 2.5rem;
}

.hero-image-container {
  position: relative;
  z-index: 2;
}

.hero-image-wrapper {
  position: relative;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  overflow: hidden;
  animation: liquidShape 20s ease-in-out infinite alternate;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hero-image-wrapper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.hero-badge {
  position: absolute;
  bottom: 30px;
  left: -20px;
  background-color: var(--spa-white);
  padding: 1.25rem 2rem;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border-left: 4px solid var(--spa-gold);
  z-index: 10;
  animation: floatCard 6s ease-in-out infinite;
}

@keyframes liquidShape {
  0% {
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  }

  50% {
    border-radius: 50% 50% 30% 70% / 50% 60% 40% 60%;
  }

  100% {
    border-radius: 70% 30% 50% 50% / 40% 30% 70% 60%;
  }
}

@keyframes floatCard {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

/* Philosophy Section */
.section-header {
  margin-bottom: 4rem;
}

.section-subtitle {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--spa-gold);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.25rem;
  position: relative;
  display: inline-block;
  padding-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: var(--spa-gold);
}

.section-title.left::after {
  left: 0;
  transform: none;
}

.experience-card {
  background-color: var(--spa-white);
  border-radius: 15px;
  padding: 2.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(212, 175, 55, 0.05);
  height: 100%;
  transition: var(--transition-smooth);
}

.experience-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(212, 175, 55, 0.08);
}

.icon-wrapper {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(212, 175, 55, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--spa-gold);
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.experience-card:hover .icon-wrapper {
  background-color: var(--spa-gold);
  color: var(--spa-white);
}

/* Services Section */
.nav-tabs-spa {
  border: none;
  justify-content: center;
  margin-bottom: 3.5rem;
}

.nav-tabs-spa .nav-link {
  border: none;
  font-family: var(--font-headings);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--spa-muted);
  background: transparent;
  padding: 0.75rem 2rem;
  position: relative;
  transition: var(--transition-smooth);
}

.nav-tabs-spa .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 2rem;
  right: 2rem;
  height: 2px;
  background-color: var(--spa-gold);
  transform: scaleX(0);
  transition: var(--transition-smooth);
}

.nav-tabs-spa .nav-link.active {
  color: var(--spa-gold);
  background: transparent;
}

.nav-tabs-spa .nav-link.active::after {
  transform: scaleX(1);
}

.service-card {
  background-color: var(--spa-white);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.03);
  border: 1px solid rgba(212, 175, 55, 0.05);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.08);
}

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

.service-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.service-card:hover .service-img-wrapper img {
  transform: scale(1.1);
}

.service-tag {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
  color: var(--spa-gold);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 0.4rem 1rem;
  border-radius: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.service-body {
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
}

.service-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0;
  color: var(--spa-dark);
}

.service-price {
  font-family: var(--font-headings);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--spa-gold);
}

.service-desc {
  font-size: 0.9rem;
  color: var(--spa-dark-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-meta {
  border-top: 1px solid rgba(212, 175, 55, 0.1);
  padding-top: 1rem;
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--spa-muted);
  display: flex;
  justify-content: space-between;
}

.service-meta span i {
  color: var(--spa-gold);
  margin-right: 0.35rem;
}

/* Why Choose Us Section */
.why-choose-us-section {
  position: relative;
  overflow: hidden;
}

.features-grid {
  margin-top: 3rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 2.5rem;
}

.feature-icon-box {
  min-width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid var(--spa-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--spa-gold);
  margin-right: 1.25rem;
  background-color: var(--spa-white);
  box-shadow: 0 5px 15px rgba(212, 175, 55, 0.05);
  transition: var(--transition-smooth);
}

.feature-item:hover .feature-icon-box {
  background-color: var(--spa-gold);
  color: var(--spa-white);
  transform: rotate(360deg);
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-text {
  font-size: 0.9rem;
  color: var(--spa-dark-muted);
  margin: 0;
}

.why-image-wrapper {
  position: relative;
}

.why-image-wrapper img {
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.why-stats-badge {
  position: absolute;
  top: -20px;
  right: -20px;
  background: linear-gradient(135deg, var(--spa-dark) 0%, #1e1e1e 100%);
  color: var(--spa-white);
  padding: 1.75rem;
  border-radius: 20px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
  text-align: center;
  border-bottom: 3px solid var(--spa-gold);
}

.why-stats-badge h4 {
  font-size: 2rem;
  color: var(--spa-gold);
  margin-bottom: 0.25rem;
}

.why-stats-badge p {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0;
}

/* Testimonials Carousel */
.testimonials-section {
  position: relative;
}

.testimonial-card {
  background-color: var(--spa-white);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(212, 175, 55, 0.05);
  max-width: 800px;
  margin: 0 auto;
}

.quote-icon {
  font-size: 2.5rem;
  color: rgba(212, 175, 55, 0.15);
  margin-bottom: 1.5rem;
}

.testimonial-text {
  font-family: var(--font-headings);
  font-size: 1.35rem;
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: var(--spa-dark-muted);
}

.testimonial-rating {
  color: var(--spa-gold);
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--spa-cream);
  border: 2px solid var(--spa-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--spa-gold);
  margin-right: 1rem;
}

.author-name {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}

.author-title {
  font-size: 0.8rem;
  color: var(--spa-muted);
  margin: 0;
}

/* Custom indicator buttons for Bootstrap Carousel */
.carousel-indicators-spa {
  bottom: -60px;
}

.carousel-indicators-spa button {
  width: 10px !important;
  height: 10px !important;
  border-radius: 50% !important;
  background-color: var(--spa-muted) !important;
  border: none !important;
  margin: 0 6px !important;
  opacity: 0.3 !important;
  transition: var(--transition-smooth) !important;
}

.carousel-indicators-spa button.active {
  background-color: var(--spa-gold) !important;
  opacity: 1 !important;
  transform: scale(1.2);
}

/* Booking Section */
.booking-section {
  position: relative;
  background: linear-gradient(135deg, rgba(245, 239, 235, 0.5) 0%, rgba(255, 255, 255, 0.5) 100%);
}

.booking-card {
  background-color: var(--spa-white);
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(212, 175, 55, 0.08);
  padding: 3.5rem;
}

@media (max-width: 575.98px) {
  .booking-card {
    padding: 2rem;
  }
}

.booking-form .form-group {
  margin-bottom: 1.5rem;
}

.booking-form label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--spa-dark-muted);
  margin-bottom: 0.5rem;
}

.booking-form .form-control,
.booking-form .form-select {
  border: 1px solid rgba(0, 0, 0, 0.08);
  background-color: var(--spa-light-bg);
  padding: 0.85rem 1.25rem;
  border-radius: 10px;
  font-size: 0.95rem;
  color: var(--spa-dark);
  transition: var(--transition-smooth);
}

.booking-form .form-control:focus,
.booking-form .form-select:focus {
  border-color: var(--spa-gold);
  background-color: var(--spa-white);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
  outline: none;
}

.booking-form select.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23D4AF37' class='bi bi-chevron-down' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  background-size: 12px;
}

/* Success Confirmation State */
.booking-success-wrapper {
  text-align: center;
  padding: 2rem 0;
}

.success-icon-box {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(212, 175, 55, 0.1);
  color: var(--spa-gold);
  font-size: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Footer Section */
.footer-spa {
  background-color: var(--spa-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 5rem 0 2rem;
  border-top: 3px solid var(--spa-gold);
  font-size: 0.9rem;
}

.footer-brand {
  font-family: var(--font-headings);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--spa-white) !important;
  margin-bottom: 1.5rem;
  display: inline-block;
}

.footer-brand span {
  color: var(--spa-gold);
}

.footer-title {
  color: var(--spa-white);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.75rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 1px;
  background-color: var(--spa-gold);
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--spa-gold);
  padding-left: 5px;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--spa-white);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.social-link:hover {
  background-color: var(--spa-gold);
  color: var(--spa-white);
  border-color: var(--spa-gold);
  transform: translateY(-3px);
}

.footer-newsletter-form {
  position: relative;
}

.footer-newsletter-form .form-control {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--spa-white);
  padding: 0.85rem 3.5rem 0.85rem 1.25rem;
  border-radius: 30px;
  font-size: 0.9rem;
}

.footer-newsletter-form .form-control:focus {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--spa-gold);
  box-shadow: none;
}

.footer-newsletter-form .btn-submit {
  position: absolute;
  right: 5px;
  top: 5px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--spa-gold);
  border: none;
  color: var(--spa-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.footer-newsletter-form .btn-submit:hover {
  background-color: var(--spa-gold-hover);
}

.footer-bottom {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.8rem;
}

/* Intersection Observer Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.reveal-left {
  transform: translateX(-40px);
}

.reveal.reveal-right {
  transform: translateX(40px);
}

.reveal.active {
  opacity: 1;
  transform: translate(0, 0);
}

/* Stagger delay classes */
.delay-100 {
  transition-delay: 0.1s;
}

.delay-200 {
  transition-delay: 0.2s;
}

.delay-300 {
  transition-delay: 0.3s;
}

.delay-400 {
  transition-delay: 0.4s;
}

/* 404 Error Page Styling */
.error-404-section {
  min-height: 75vh;
  padding-top: 120px;
}

.error-404-badge {
  position: relative;
  display: inline-block;
}

.error-code {
  font-family: var(--font-headings);
  font-size: 8rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--spa-gold) 0%, var(--spa-gold-hover) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -2px;
  margin: 0;
}

.error-icon-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3.5rem;
  color: var(--spa-gold);
  opacity: 0.25;
  animation: pulseGlow 3s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% {
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0.2;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.15);
    opacity: 0.4;
  }
}

.quick-link-item {
  background-color: var(--spa-white);
  border: 1px solid rgba(212, 175, 55, 0.15);
  transition: var(--transition-smooth);
}

.quick-link-item:hover {
  border-color: var(--spa-gold);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.15);
}