/* ==========================================
   CSS Custom Properties & Reset
   ========================================== */
:root {
  --color-bg: #fdfbf7;
  --color-surface: #ffffff;
  --color-surface-muted: #f7f3ed;
  --color-text-main: #332d2a;
  --color-text-muted: #70635e;
  
  /* Delicate warm nude/rose palette */
  --color-primary: #cba08a;
  --color-primary-hover: #b88d77;
  --color-primary-light: #f5ece6;
  --color-primary-dark: #6e4e3f;
  
  --color-success: #6e8e75;
  --color-error: #b56c6c;
  --color-border: #e8e0d9;
  
  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Layout */
  --container-max-width: 1140px;
  --transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-sm: 0 4px 12px rgba(110, 78, 63, 0.05);
  --shadow-md: 0 10px 30px rgba(110, 78, 63, 0.08);
  --shadow-lg: 0 20px 40px rgba(110, 78, 63, 0.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;
}

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

html {
  scroll-behavior: smooth;
}

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

/* ==========================================
   Utility & Common Layout Components
   ========================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

ul {
  list-style: none;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(203, 160, 138, 0.3);
}

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

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

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

.btn-block {
  width: 100%;
}

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-subtitle {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary-hover);
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  color: var(--color-primary-dark);
}

/* ==========================================
   Header / Navigation
   ========================================== */
.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(253, 251, 247, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 0;
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text-main);
}

.logo-serif {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-primary);
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.nav-links a:hover {
  color: var(--color-primary-dark);
}

.nav-links .btn-nav {
  padding: 8px 18px;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  color: var(--color-primary-dark);
}

.nav-links .btn-nav:hover {
  background-color: var(--color-primary);
  color: #fff;
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
  padding: 80px 0 100px 0;
  overflow: hidden;
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
}

.hero-content {
  max-width: 580px;
}

.hero-subtitle {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  font-weight: 600;
  display: block;
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.8rem;
  font-weight: 400;
  line-height: 1.15;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
}

.hero-text {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  font-weight: 300;
}

/* Hero Visual Art Elements instead of raw images */
.hero-image-placeholder {
  position: relative;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.aesthetic-shape {
  position: absolute;
  width: 320px;
  height: 380px;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, #ecd8ce 100%);
  border-radius: 40% 60% 60% 40% / 50% 30% 70% 50%;
  animation: morphing 15s ease-in-out infinite alternate;
  z-index: 1;
}

.aesthetic-card {
  position: absolute;
  z-index: 2;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  padding: 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.4);
  max-width: 280px;
  text-align: center;
  transform: rotate(-3deg);
  transition: var(--transition);
}

.aesthetic-card:hover {
  transform: rotate(0deg) scale(1.05);
}

.decoration-icon {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.aesthetic-card h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: 8px;
  color: var(--color-primary-dark);
}

.aesthetic-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

@keyframes morphing {
  0% {
    border-radius: 40% 60% 60% 40% / 50% 30% 70% 50%;
  }
  100% {
    border-radius: 60% 40% 30% 70% / 60% 50% 40% 60%;
  }
}

/* ==========================================
   Services Section
   ========================================== */
.services {
  padding: 100px 0;
  background-color: var(--color-surface-muted);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.service-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px 30px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-light);
}

.service-icon {
  width: 50px;
  height: 50px;
  background-color: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
  font-size: 1.3rem;
  margin-bottom: 24px;
}

.service-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--color-text-main);
}

.service-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-price {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

/* Featured Service Card */
.service-card.featured {
  background: linear-gradient(to bottom, var(--color-surface) 0%, var(--color-primary-light) 100%);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.service-card.featured:hover {
  box-shadow: var(--shadow-lg);
}

.service-card.featured .service-icon {
  background-color: var(--color-primary);
  color: #fff;
}

.service-tag {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================
   About Section
   ========================================== */
.about {
  padding: 100px 0;
  background-color: var(--color-bg);
}

.about-container {
  display: flex;
  justify-content: center;
}

.about-info {
  max-width: 750px;
  text-align: center;
}

.about-info p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin: 20px 0 40px 0;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  text-align: left;
  max-width: 600px;
  margin: 0 auto;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.features-list li i {
  color: var(--color-primary-hover);
  font-size: 1.25rem;
  margin-top: 4px;
}

.features-list li span {
  font-size: 0.95rem;
  color: var(--color-text-main);
}

.features-list li strong {
  color: var(--color-primary-dark);
}

/* ==========================================
   Booking (Form) Section
   ========================================== */
.booking {
  padding: 100px 0;
  background-color: var(--color-surface-muted);
}

.booking-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.booking-info {
  padding: 60px;
  background-color: var(--color-primary-light);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.booking-subtitle {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary-dark);
  font-weight: 600;
  margin-bottom: 8px;
}

.booking-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
  font-weight: 400;
}

.booking-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item i {
  color: var(--color-primary-dark);
  font-size: 1.2rem;
  margin-top: 4px;
}

.contact-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-text-main);
}

.contact-item p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.booking-form-container {
  padding: 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select {
  font-family: var(--font-sans);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  font-size: 0.95rem;
  color: var(--color-text-main);
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(203, 160, 138, 0.15);
  background-color: #fff;
}

/* Custom styles for select dropdown */
.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2370635e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 40px;
}

/* Button Loading State */
#submitBtn .btn-spinner {
  display: none;
  margin-left: 8px;
}

#submitBtn.loading {
  pointer-events: none;
  opacity: 0.8;
}

#submitBtn.loading .btn-text {
  display: none;
}

#submitBtn.loading .btn-spinner {
  display: inline-block;
}

/* Status Messages (Hidden by default) */
.status-message {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: fadeIn 0.4s ease forwards;
}

.status-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.success-message {
  color: var(--color-success);
}

.success-message .status-icon {
  color: var(--color-success);
}

.success-message h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 12px;
}

.success-message p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 30px;
  max-width: 380px;
}

.error-message {
  color: var(--color-error);
}

.error-message .status-icon {
  color: var(--color-error);
}

.error-message h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 12px;
}

.error-message p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 30px;
  max-width: 380px;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ==========================================
   Footer
   ========================================== */
.main-footer {
  background-color: var(--color-text-main);
  color: #fff;
  padding: 40px 0;
  font-size: 0.9rem;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.social-links {
  display: flex;
  gap: 20px;
}

.social-links a {
  font-size: 1.2rem;
  color: #fff;
  opacity: 0.7;
}

.social-links a:hover {
  opacity: 1;
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* ==========================================
   Responsive Design (Media Queries)
   ========================================== */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .hero-content {
    margin: 0 auto;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .booking-wrapper {
    grid-template-columns: 1fr;
  }
  
  .booking-info {
    padding: 40px;
  }
  
  .booking-form-container {
    padding: 40px;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  
  .nav-links {
    display: none; /* Simplification for small devices, in a production app a hamburger menu would be here */
  }
  
  .main-header .container {
    justify-content: center;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .booking-info,
  .booking-form-container {
    padding: 30px 20px;
  }
}