/* ============================================================
   VITA LUNA — Elevated Wellness Essentials
   Color Palette | Typography | Layout System
   ============================================================ */

:root {
  /* Brand Colors */
  --ivory: #F6F1E8;
  --espresso: #3A2F2A;
  --gold: #C6A75E;
  --dusty-rose: #D9B8B1;
  --sage: #A8B2A1;
  --white: #FFFFFF;
  --light-gold: rgba(198, 167, 94, 0.12);
  --border: rgba(58, 47, 42, 0.08);

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Montserrat', 'Helvetica Neue', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1100px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  color: var(--espresso);
  background-color: var(--ivory);
  line-height: 1.7;
  font-size: 15px;
  font-weight: 400;
}

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

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

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.2;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

.section-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

/* ============================================================
   LAYOUT
   ============================================================ */

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 28px;
}

section {
  padding: var(--section-padding);
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 16px 42px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.btn-primary:hover {
  background-color: var(--espresso);
}

.btn-outline {
  background: transparent;
  color: var(--espresso);
  border: 1.5px solid var(--espresso);
}

.btn-outline:hover {
  background-color: var(--espresso);
  color: var(--ivory);
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: all 0.3s ease;
  background: transparent;
}

.nav.scrolled {
  background: rgba(246, 241, 232, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

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

.nav-logo {
  height: 44px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--espresso);
  opacity: 0.7;
  transition: opacity 0.3s;
}

.nav-links a:hover {
  opacity: 1;
}

.nav-cta {
  font-size: 11px !important;
  font-weight: 600 !important;
  letter-spacing: 2px !important;
  text-transform: uppercase;
  color: var(--gold) !important;
  opacity: 1 !important;
}

/* Mobile Menu */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--espresso);
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--ivory);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--espresso);
}

.mobile-close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--espresso);
  cursor: pointer;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--light-gold) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-content {
  max-width: 700px;
}

.hero-logo {
  width: 200px;
  margin: 0 auto 40px;
}

.hero h1 {
  margin-bottom: 20px;
  color: var(--espresso);
}

.hero h1 em {
  font-style: italic;
  color: var(--gold);
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--gold);
  letter-spacing: 4px;
  margin-bottom: 12px;
}

.hero-sub {
  font-size: 15px;
  color: var(--espresso);
  opacity: 0.65;
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   ABOUT
   ============================================================ */

.about {
  background: var(--white);
}

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

.about h2 {
  margin-bottom: 28px;
}

.about p {
  font-size: 15px;
  opacity: 0.75;
  line-height: 1.9;
  margin-bottom: 16px;
}

.divider {
  width: 60px;
  height: 1px;
  background: var(--gold);
  margin: 48px auto;
}

/* ============================================================
   PHILOSOPHY — THREE PILLARS
   ============================================================ */

.philosophy {
  background: var(--ivory);
}

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

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

.pillar {
  text-align: center;
  padding: 48px 32px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.pillar:hover {
  border-color: var(--gold);
}

.pillar-icon {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.pillar h3 {
  font-family: var(--font-display);
  font-style: italic;
  margin-bottom: 16px;
  color: var(--gold);
}

.pillar p {
  font-size: 13px;
  opacity: 0.7;
  line-height: 1.8;
}

/* ============================================================
   FEATURED CATEGORIES
   ============================================================ */

.categories {
  background: var(--white);
}

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

.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.category-card {
  background: var(--ivory);
  padding: 48px 36px;
  text-align: center;
  border: 1px solid transparent;
  transition: all 0.3s;
  cursor: pointer;
}

.category-card:hover {
  border-color: var(--gold);
}

.category-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.category-card h3 {
  font-family: var(--font-display);
  margin-bottom: 10px;
}

.category-card p {
  font-size: 13px;
  opacity: 0.65;
  line-height: 1.7;
}

/* ============================================================
   SOCIAL PROOF
   ============================================================ */

.social-proof {
  background: var(--ivory);
  text-align: center;
}

.social-proof-header {
  margin-bottom: 56px;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.testimonial {
  padding: 36px 28px;
  border: 1px solid var(--border);
  background: var(--white);
}

.testimonial-stars {
  color: var(--gold);
  font-size: 14px;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

.testimonial p {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 16px;
  color: var(--espresso);
}

.testimonial-author {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.5;
}

/* ============================================================
   EMAIL CAPTURE
   ============================================================ */

.email-capture {
  background: var(--espresso);
  color: var(--ivory);
  text-align: center;
}

.email-capture .section-label {
  color: var(--gold);
}

.email-capture h2 {
  color: var(--ivory);
  margin-bottom: 12px;
}

.email-capture-sub {
  font-size: 14px;
  opacity: 0.6;
  margin-bottom: 40px;
}

.email-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.email-form input[type="email"] {
  flex: 1;
  min-width: 240px;
  padding: 16px 20px;
  border: 1px solid rgba(246, 241, 232, 0.2);
  background: transparent;
  color: var(--ivory);
  font-family: var(--font-body);
  font-size: 14px;
}

.email-form input[type="email"]::placeholder {
  color: rgba(246, 241, 232, 0.4);
}

.email-form input[type="email"]:focus {
  outline: none;
  border-color: var(--gold);
}

.email-form .btn-primary {
  white-space: nowrap;
}

.email-note {
  font-size: 11px;
  opacity: 0.35;
  margin-top: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--espresso);
  color: var(--ivory);
  padding: 56px 0 32px;
  border-top: 1px solid rgba(246, 241, 232, 0.08);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 13px;
  opacity: 0.5;
  max-width: 280px;
  line-height: 1.7;
  margin-top: 12px;
}

.footer-links h4 {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.4;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  font-size: 13px;
  opacity: 0.6;
  margin-bottom: 10px;
  transition: opacity 0.3s;
}

.footer-links a:hover {
  opacity: 1;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(246, 241, 232, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  opacity: 0.6;
  transition: all 0.3s;
}

.footer-social a:hover {
  opacity: 1;
  border-color: var(--gold);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(246, 241, 232, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 11px;
  opacity: 0.3;
}

.footer-bottom a {
  font-size: 11px;
  opacity: 0.3;
  transition: opacity 0.3s;
}

.footer-bottom a:hover {
  opacity: 0.6;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  :root {
    --section-padding: 72px 0;
  }

  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .pillars { grid-template-columns: 1fr; gap: 24px; }
  .categories-grid { grid-template-columns: 1fr; }
  .testimonials { grid-template-columns: 1fr; gap: 20px; }

  .hero-logo { width: 160px; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 300px; text-align: center; }

  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
}