/* ============================================
   Luxury / Spa Theme
   Color palette: warm neutrals, gold accent
   Typography: Cormorant Garamond (headings) + Montserrat (body)
   ============================================ */

:root {
  --color-bg:       #faf8f5;
  --color-surface:  #ffffff;
  --color-text:     #2c2825;
  --color-muted:    #7a716a;
  --color-accent:   #b8965a;
  --color-accent-hover: #a17e45;
  --color-dark:     #1e1c1a;
  --color-border:   #e8e2da;
  --font-heading:   'Cormorant Garamond', Georgia, serif;
  --font-body:      'Montserrat', -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Navigation ---- */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  transition: background 0.4s, box-shadow 0.4s;
}

.nav.scrolled {
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-text);
  text-transform: lowercase;
}

.nav.scrolled .nav-logo {
  color: var(--color-text);
}

.nav:not(.scrolled) .nav-logo,
.nav:not(.scrolled) .nav-links a {
  color: #fff;
}

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

.nav-links a {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.3s;
}

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

.nav-cta {
  padding: 10px 24px;
  border: 1px solid currentColor;
  border-radius: 0;
  transition: all 0.3s;
}

.nav-cta:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s;
}

.nav:not(.scrolled) .nav-toggle span {
  background: #fff;
}

/* ---- Hero ---- */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--color-dark);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(30, 28, 26, 0.85) 0%,
    rgba(45, 40, 35, 0.7) 50%,
    rgba(60, 50, 40, 0.8) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 24px;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero-sub {
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.7);
  max-width: 500px;
  margin: 0 auto 40px;
}

/* ---- Buttons ---- */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 16px 40px;
  background: var(--color-accent);
  color: #fff;
  border: 1px solid var(--color-accent);
  cursor: pointer;
  transition: all 0.3s;
}

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

/* ---- Sections ---- */

.section {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-text);
}

.section-sub {
  font-size: 1rem;
  color: var(--color-muted);
  max-width: 500px;
  margin: 16px auto 0;
}

/* ---- About ---- */

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

.about-text {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.about-text p {
  color: var(--color-muted);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

/* ---- Services ---- */

.section-services {
  background: var(--color-bg);
}

.service-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 56px 48px;
  margin-bottom: 32px;
}

.service-block:last-child {
  margin-bottom: 0;
}

.service-block-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.service-icon {
  color: var(--color-accent);
  flex-shrink: 0;
}

.service-block-header h3 {
  font-size: 1.8rem;
}

.service-block-desc {
  color: var(--color-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin-bottom: 36px;
}

.service-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.service-feature h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.service-feature p {
  color: var(--color-muted);
  font-size: 0.9rem;
}

/* ---- Process ---- */

.section-process {
  background: var(--color-dark);
}

.section-process .eyebrow {
  color: var(--color-accent);
}

.section-process h2 {
  color: #fff;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.process-step {
  text-align: center;
}

.process-num {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--color-accent);
  display: block;
  margin-bottom: 16px;
}

.process-step h3 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.process-step p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

/* ---- Pricing ---- */

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.pricing-card {
  padding: 48px 40px;
  border: 1px solid var(--color-border);
  text-align: center;
  display: flex;
  flex-direction: column;
}

.pricing-card-featured {
  border-color: var(--color-accent);
  position: relative;
}

.pricing-card h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.pricing-desc {
  color: var(--color-muted);
  font-size: 0.92rem;
  margin-bottom: 24px;
}

.pricing-amount {
  margin-bottom: 8px;
}

.price {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-accent);
}

.price-period {
  font-size: 1rem;
  color: var(--color-muted);
}

.pricing-annual {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-bottom: 32px;
  letter-spacing: 0.05em;
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  text-align: left;
  flex-grow: 1;
}

.pricing-features li {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
  color: var(--color-muted);
}

.pricing-features li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  margin-right: 12px;
  vertical-align: middle;
}

/* ---- Switching ---- */

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

.switching-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}

.switching-step {
  text-align: center;
  padding: 0 16px;
}

.switching-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.switching-step h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.switching-step p {
  color: var(--color-muted);
  font-size: 0.92rem;
}

.switching-cta {
  text-align: center;
}

/* ---- FAQ ---- */

.section-faq {
  background: var(--color-bg);
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

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

.faq-item summary {
  padding: 20px 0;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s;
}

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

.faq-item summary::after {
  content: '+';
  font-family: var(--font-body);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-accent);
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

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

.faq-item p {
  padding: 0 0 20px;
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ---- Contact ---- */

.section-contact {
  background: var(--color-bg);
}

.thank-you-message {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 48px 24px;
}

.thank-you-message h3 {
  font-size: 2rem;
  margin-bottom: 12px;
  color: var(--color-accent);
}

.thank-you-message p {
  color: var(--color-muted);
  font-size: 1.05rem;
}

.contact-form {
  max-width: 640px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: 8px;
}

.form-group label .required {
  color: #e74c3c;
  margin-left: 2px;
}

.form-group select,
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  outline: none;
  transition: border-color 0.3s;
}

.form-group select:focus,
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
}

.form-group textarea {
  resize: vertical;
}

.contact-form .btn {
  width: 100%;
  text-align: center;
}

/* ---- Footer ---- */

.footer {
  background: var(--color-dark);
  padding: 64px 0 32px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #fff;
  text-transform: lowercase;
  margin-bottom: 4px;
}

.footer-tagline {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.05em;
}

.footer-contact p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  text-align: right;
  margin-bottom: 4px;
}

.footer-bottom {
  padding-top: 24px;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  text-align: center;
}

/* ---- Responsive ---- */

@media (max-width: 900px) {
  .service-features {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-surface);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    transition: right 0.4s;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    color: var(--color-text) !important;
    font-size: 0.85rem;
  }

  .nav-toggle {
    display: flex;
    z-index: 101;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background: var(--color-text);
  }
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    background: var(--color-text);
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .section {
    padding: 80px 0;
  }

  .service-block {
    padding: 36px 24px;
  }

  .service-features {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: 1fr 1fr;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .switching-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-inner {
    flex-direction: column;
    gap: 24px;
  }

  .footer-contact p {
    text-align: left;
  }
}