/* CuraVita Design System */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --gold: #C4A265;
  --gold-light: #D4B87A;
  --gold-faint: rgba(196, 162, 101, 0.08);
  --deep: #0D1B2A;
  --slate: #1B2838;
  --cream: #FAF7F2;
  --warm-gray: #8A8578;
  --text: #2C2C2C;
  --text-light: #6B6B6B;
  --white: #ffffff;
  --border: rgba(196, 162, 101, 0.2);
  --border-light: rgba(196, 162, 101, 0.15);
  --shadow: 0 8px 40px rgba(196, 162, 101, 0.1);
  --radius: 2px;
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: 'Playfair Display', serif; }

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

/* ---- NAV ---- */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 1.25rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--deep);
  letter-spacing: 0.05em;
}

.logo span { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  transition: color 0.3s ease;
  font-weight: 500;
}

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

.nav-links a.nav-cta {
  background: var(--gold);
  color: var(--white);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius);
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  transition: background 0.3s ease;
}

.nav-links a.nav-cta:hover { background: var(--gold-light); }

/* ---- PAGE HERO ---- */
.page-hero {
  padding: 10rem 3rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse at center, var(--gold-faint) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero .eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
  font-weight: 500;
}

.page-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.15;
  color: var(--deep);
  max-width: 700px;
  margin: 0 auto 1.5rem;
  font-weight: 500;
}

.page-hero p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto;
  font-weight: 300;
}

/* ---- SECTION ---- */
.section {
  padding: 6rem 3rem;
}

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

.section--slate {
  background: var(--slate);
  color: var(--white);
}

.section--gradient {
  background: linear-gradient(180deg, var(--cream) 0%, #F0EDE6 100%);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header .eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 500;
  color: var(--deep);
}

.section--dark .section-header h2,
.section--slate .section-header h2 { color: var(--white); }

/* ---- CONTAINER ---- */
.container {
  max-width: 1100px;
  margin: 0 auto;
}

.container--narrow {
  max-width: 720px;
  margin: 0 auto;
}

/* ---- CARDS ---- */
.card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s ease;
  background: var(--white);
}

.card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.card-icon {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  display: block;
  width: 48px;
  height: 48px;
  line-height: 48px;
  text-align: center;
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 50%;
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--deep);
  margin-bottom: 0.8rem;
}

.card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-light);
  font-weight: 300;
}

/* ---- GRID ---- */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}

.btn--gold {
  background: var(--gold);
  color: var(--white);
}

.btn--gold:hover { background: var(--gold-light); }

.btn--outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}

.btn--outline:hover {
  background: var(--gold);
  color: var(--white);
}

.btn--white {
  background: var(--white);
  color: var(--deep);
}

.btn--white:hover { background: var(--cream); }

.btn--large {
  padding: 1.2rem 3rem;
  font-size: 0.9rem;
}

/* ---- FORM ---- */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text);
  transition: border-color 0.3s ease;
  outline: none;
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group input[type="date"] {
  color: var(--text-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-note {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 0.3rem;
  font-weight: 300;
}

/* ---- JOURNEY TIMELINE ---- */
.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--border) 100%);
}

.timeline-step {
  position: relative;
  padding-bottom: 3rem;
}

.timeline-step:last-child { padding-bottom: 0; }

.timeline-step::before {
  content: '';
  position: absolute;
  left: -3rem;
  top: 0.3rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--cream);
  transform: translateX(-6px);
}

.timeline-step .step-label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.timeline-step h3 {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--deep);
  margin-bottom: 0.8rem;
}

.timeline-step p {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-light);
  font-weight: 300;
}

.timeline-step .step-details {
  margin-top: 1rem;
  padding: 1.2rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.timeline-step .step-details li {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-light);
  list-style: none;
  padding-left: 1.2rem;
  position: relative;
}

.timeline-step .step-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
}

/* ---- SERVICE DETAIL ---- */
.service-hero {
  padding: 10rem 3rem 4rem;
  position: relative;
  overflow: hidden;
}

.service-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 120%;
  background: radial-gradient(ellipse at center, var(--gold-faint) 0%, transparent 70%);
  pointer-events: none;
}

.service-hero .eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
  font-weight: 500;
}

.service-hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.15;
  color: var(--deep);
  max-width: 700px;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.service-hero p {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--text-light);
  max-width: 560px;
  font-weight: 300;
}

.service-features {
  padding: 5rem 3rem;
}

.service-features .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-list li:last-child { border-bottom: none; }

.feature-list .feature-marker {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 0.5rem;
}

.feature-list .feature-text h4 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--deep);
  margin-bottom: 0.3rem;
  font-family: 'DM Sans', sans-serif;
}

.feature-list .feature-text p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-light);
  font-weight: 300;
}

.service-sidebar {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  position: sticky;
  top: 6rem;
}

.service-sidebar h3 {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--deep);
  margin-bottom: 1.5rem;
}

.sidebar-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border-light);
}

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

.sidebar-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
  margin-top: 0.45rem;
}

.sidebar-item p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text-light);
  font-weight: 300;
}

/* ---- CTA BANNER ---- */
.cta-banner {
  padding: 5rem 3rem;
  background: var(--slate);
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--white);
  font-weight: 400;
  margin-bottom: 1rem;
}

.cta-banner h2 em {
  color: var(--gold-light);
  font-style: italic;
}

.cta-banner p {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 2rem;
  font-weight: 300;
}

/* ---- BACK LINK ---- */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 1.5rem;
  transition: color 0.3s;
}

.back-link:hover { color: var(--gold); }

/* ---- FOOTER ---- */
footer {
  padding: 2.5rem 3rem;
  background: var(--deep);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(196, 162, 101, 0.1);
}

footer .logo {
  font-size: 1.2rem;
  color: var(--white);
}

footer .footer-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

footer .footer-links a {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  transition: color 0.3s;
}

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

footer p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ---- ALERT/SUCCESS ---- */
.form-success {
  display: none;
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  text-align: center;
}

.form-success.show { display: block; }

.form-success h3 {
  font-size: 1.4rem;
  color: var(--deep);
  margin-bottom: 0.8rem;
}

.form-success p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.7;
}

.form-error {
  display: none;
  padding: 1rem 1.5rem;
  background: #FFF5F5;
  border: 1px solid #E8C4C4;
  border-radius: var(--radius);
  color: #8B3A3A;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.form-error.show { display: block; }

/* ---- SERVICES OVERVIEW GRID ---- */
.services-overview-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  transition: all 0.3s ease;
  display: block;
}

.services-overview-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.services-overview-card .card-icon {
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  display: block;
  width: 48px;
  height: 48px;
  line-height: 48px;
  text-align: center;
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 50%;
}

.services-overview-card h3 {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--deep);
  margin-bottom: 0.8rem;
}

.services-overview-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-light);
  font-weight: 300;
  margin-bottom: 1.2rem;
}

.services-overview-card .card-link {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  transition: color 0.3s;
}

.services-overview-card:hover .card-link { color: var(--gold-light); }

/* ---- MOBILE ---- */
@media (max-width: 768px) {
  nav {
    padding: 1rem 1.5rem;
  }

  .nav-links {
    gap: 1rem;
  }

  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .page-hero {
    padding: 5rem 1.5rem 3rem;
  }

  .service-hero {
    padding: 8rem 1.5rem 3rem;
  }

  .section {
    padding: 4rem 1.5rem;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

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

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

  .cta-banner {
    padding: 3rem 1.5rem;
  }

  footer {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    padding: 2rem 1.5rem;
  }

  footer .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }

  .timeline {
    padding-left: 2rem;
  }

  .timeline-step::before {
    left: -2rem;
  }
}