/* ==========================================================================
   PETALBY — Shared Stylesheet
   Warm minimalism: ivory, charcoal, dusty rose, sage, taupe, terracotta.
   Fonts: Cormorant Garamond (display/serif) + Work Sans (body/sans).
   ========================================================================== */

:root {
  /* Brand palette — exact hex codes, do not alter */
  --ivory: #F5EFE6;
  --charcoal: #2A2420;
  --dusty-rose: #C98F7B;   /* skincare accent */
  --taupe: #B7A796;        /* neutral / fragrance accent */
  --sage: #9CA88C;         /* home goods accent */
  --terracotta: #B15A3A;   /* CTA / sparing warm accent */

  /* Tints (derived, for CSS-only placeholder art + subtle backgrounds) */
  --rose-tint: #ECD9D1;
  --sage-tint: #DEE3D6;
  --taupe-tint: #E6DED4;
  --charcoal-08: rgba(42, 36, 32, 0.08);
  --charcoal-15: rgba(42, 36, 32, 0.15);
  --charcoal-60: rgba(42, 36, 32, 0.6);

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --container-max: 1200px;
  --transition: 0.25s ease;
}

/* -------------------------------------------------------------------------
   Reset & base
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  margin: 0 0 0.5em;
  line-height: 1.2;
  color: var(--charcoal);
}
p { margin: 0 0 1.2em; }
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 32px;
}
section { padding: 96px 0; }
.section-tight { padding: 64px 0; }

/* Eyebrow / label text used above headings */
.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 14px;
}

/* -------------------------------------------------------------------------
   Wordmark — typography-only, Cormorant Garamond 500, generous tracking
   ------------------------------------------------------------------------- */
.wordmark {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--charcoal);
  white-space: nowrap;
}
.wordmark--nav { font-size: 1.7rem; }
.wordmark--hero {
  font-size: clamp(3rem, 9vw, 8.25rem);
  letter-spacing: 0.06em;
}
.wordmark--footer { font-size: 2.1rem; color: var(--ivory); }
.wordmark--light { color: var(--ivory); }

/* Monogram: circular ring outline with a serif "P" centered inside */
.monogram {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid currentColor;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.monogram--sm { width: 40px; height: 40px; font-size: 1.1rem; }
.monogram--lg { width: 96px; height: 96px; font-size: 2.4rem; }

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 36px;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-primary {
  background: var(--terracotta);
  color: var(--ivory);
  border-color: var(--terracotta);
}
.btn-primary:hover { background: #964a2f; border-color: #964a2f; }
.btn-outline {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--charcoal-15);
}
.btn-outline:hover { border-color: var(--charcoal); }
.btn-outline--light {
  color: var(--ivory);
  border-color: rgba(245, 239, 230, 0.35);
}
.btn-outline--light:hover { border-color: var(--ivory); }
.btn-block { width: 100%; text-align: center; }

/* -------------------------------------------------------------------------
   Header / Navigation
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ivory);
  border-bottom: 1px solid var(--charcoal-08);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 32px;
  max-width: var(--container-max);
  margin: 0 auto;
}
.nav-links {
  display: flex;
  gap: 40px;
}
.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charcoal);
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  border-color: var(--terracotta);
  color: var(--terracotta);
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--charcoal);
  transition: transform var(--transition), opacity var(--transition), top var(--transition);
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 9px; }
.nav-toggle span:nth-child(3) { top: 18px; }
.nav-toggle.is-open span:nth-child(1) { top: 9px; transform: rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { top: 9px; transform: rotate(-45deg); }

/* -------------------------------------------------------------------------
   Hero
   ------------------------------------------------------------------------- */
.hero {
  text-align: center;
  padding: 120px 32px 100px;
  background: var(--ivory);
}
.hero-tagline {
  max-width: 560px;
  margin: 24px auto 40px;
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--charcoal-60);
}
.hero-actions {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Page header for interior pages (Shop / About / Contact) */
.page-header {
  text-align: center;
  padding: 88px 32px 64px;
  background: var(--ivory);
}
.page-header h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
.page-header p {
  max-width: 540px;
  margin: 16px auto 0;
  color: var(--charcoal-60);
}

/* -------------------------------------------------------------------------
   Shop-by-category cards
   ------------------------------------------------------------------------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.category-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 420px;
  padding: 36px;
  border-radius: 2px;
  overflow: hidden;
  transition: transform var(--transition);
}
.category-card:hover { transform: translateY(-4px); }
.category-card--home { background: linear-gradient(160deg, var(--sage-tint), var(--sage) 130%); }
.category-card--skincare { background: linear-gradient(160deg, var(--rose-tint), var(--dusty-rose) 130%); }
.category-card--fragrance { background: linear-gradient(160deg, var(--taupe-tint), var(--taupe) 130%); }
.category-card-content { position: relative; z-index: 2; color: var(--charcoal); }
.category-card-content .eyebrow { color: var(--charcoal); opacity: 0.6; }
.category-card-content h3 { font-size: 1.9rem; margin-bottom: 6px; }
.category-card-content span.link-label {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--charcoal);
}
/* Decorative ring nodding to the monogram, purely CSS */
.category-card::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 1px solid rgba(42, 36, 32, 0.18);
}

/* -------------------------------------------------------------------------
   Product grid + CSS-only placeholder visuals
   ------------------------------------------------------------------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 32px;
}
.product-card { display: flex; flex-direction: column; }

/*
  PRODUCT VISUAL — CSS-ONLY PLACEHOLDER
  ------------------------------------
  There is no real product photography yet. Rather than a broken <img> or a
  generic stock photo, each card gets an intentional colour-block treatment
  with a fine border and a centred ring (nodding to the Petalby monogram).

  TO ADD A REAL PHOTO LATER:
  1. Replace the empty <div class="product-visual cat-xxx"></div> with:
       <img src="images/products/your-photo.jpg" alt="Product name" class="product-visual">
  2. Or keep the div and add: style="background-image:url('images/products/your-photo.jpg'); background-size:cover; background-position:center;"
  3. Create an /images/products/ folder alongside this stylesheet for your photos.
*/
.product-visual {
  aspect-ratio: 1 / 1;
  border-radius: 2px;
  border: 1px solid var(--charcoal-08);
  position: relative;
  margin-bottom: 20px;
  background-size: cover;
  background-position: center;
}
.product-visual::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34%;
  height: 34%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(42, 36, 32, 0.2);
}
.product-visual.cat-skincare { background-color: var(--rose-tint); }
.product-visual.cat-home { background-color: var(--sage-tint); }
.product-visual.cat-fragrance { background-color: var(--taupe-tint); }

.product-card h3 {
  font-size: 1.25rem;
  margin-bottom: 4px;
}
.product-price {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--terracotta);
  margin-bottom: 10px;
}
.product-desc {
  font-size: 0.92rem;
  color: var(--charcoal-60);
  margin-bottom: 0;
}
.product-tag {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charcoal-60);
  margin-bottom: 10px;
}

/* Shop page category filter buttons */
.filter-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.filter-btn {
  font-family: var(--font-sans);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--charcoal-15);
  color: var(--charcoal);
  padding: 12px 26px;
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.filter-btn:hover { border-color: var(--charcoal); }
.filter-btn.is-active {
  background: var(--charcoal);
  color: var(--ivory);
  border-color: var(--charcoal);
}
.category-section { margin-bottom: 80px; }
.category-section:last-child { margin-bottom: 0; }
.category-section-heading {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--charcoal-08);
  padding-bottom: 20px;
}
.category-section-heading h2 { margin-bottom: 0; }
.category-section-heading .swatch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
}
.swatch--skincare { background: var(--dusty-rose); }
.swatch--home { background: var(--sage); }
.swatch--fragrance { background: var(--taupe); }

/* Section heading row with optional link */
.section-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  flex-wrap: wrap;
  gap: 16px;
}

/* -------------------------------------------------------------------------
   Brand story / about blurb blocks
   ------------------------------------------------------------------------- */
.story-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.story-visual {
  aspect-ratio: 4 / 5;
  background: linear-gradient(150deg, var(--taupe-tint), var(--ivory));
  border: 1px solid var(--charcoal-08);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.story-visual .monogram { color: var(--charcoal-60); }
.story-copy p { color: var(--charcoal-60); }

.dark-section {
  background: var(--charcoal);
  color: var(--ivory);
}
.dark-section h2, .dark-section h3 { color: var(--ivory); }
.dark-section p { color: rgba(245, 239, 230, 0.72); }

/* -------------------------------------------------------------------------
   Newsletter
   ------------------------------------------------------------------------- */
.newsletter {
  text-align: center;
  padding: 88px 32px;
}
.newsletter h2 { font-size: 2.2rem; }
.newsletter p { max-width: 480px; margin: 0 auto 32px; }
.newsletter-form {
  display: flex;
  max-width: 440px;
  margin: 0 auto;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(245, 239, 230, 0.4);
  color: var(--ivory);
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 10px 4px;
}
.newsletter-form input[type="email"]::placeholder { color: rgba(245, 239, 230, 0.5); }
.newsletter-form input[type="email"]:focus { outline: none; border-color: var(--ivory); }
.form-note {
  font-size: 0.78rem;
  color: rgba(245, 239, 230, 0.5);
  margin-top: 16px;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}
.form-message {
  margin-top: 16px;
  font-size: 0.85rem;
  display: none;
}
.form-message.is-visible { display: block; }

/* -------------------------------------------------------------------------
   Contact page form
   ------------------------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
}
.contact-form label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal-60);
  margin-bottom: 8px;
}
.contact-form .field { margin-bottom: 26px; }
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--charcoal-15);
  background: transparent;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--charcoal);
  padding: 10px 2px;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--terracotta);
}
.contact-details h3 { margin-top: 0; }
.contact-details .detail-row {
  margin-bottom: 28px;
}
.contact-details .detail-row span.label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--charcoal-60);
  margin-bottom: 6px;
}

/* -------------------------------------------------------------------------
   Footer
   ------------------------------------------------------------------------- */
.site-footer {
  background: var(--charcoal);
  color: var(--ivory);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(245, 239, 230, 0.12);
}
.footer-about p {
  color: rgba(245, 239, 230, 0.6);
  font-size: 0.92rem;
  max-width: 320px;
  margin-top: 18px;
}
.footer-col h4 {
  color: var(--ivory);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  font-weight: 500;
  margin-bottom: 18px;
}
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a {
  color: rgba(245, 239, 230, 0.65);
  font-size: 0.92rem;
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--ivory); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 0;
  font-size: 0.78rem;
  color: rgba(245, 239, 230, 0.45);
  flex-wrap: wrap;
  gap: 12px;
}

/* -------------------------------------------------------------------------
   Utilities
   ------------------------------------------------------------------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

/* -------------------------------------------------------------------------
   Responsive
   ------------------------------------------------------------------------- */
@media (max-width: 900px) {
  .category-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .story-block { grid-template-columns: 1fr; gap: 32px; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 72px 0; }
}

@media (max-width: 640px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ivory);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--charcoal-08);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }
  .nav-links.is-open { max-height: 400px; }
  .nav-links a {
    display: block;
    padding: 16px 32px;
    border-bottom: 1px solid var(--charcoal-08);
  }
  .nav-toggle { display: block; }
  .site-header { position: relative; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 24px 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero { padding: 80px 20px 64px; }
  section { padding: 56px 0; }
  .container { padding: 0 20px; }
}

@media (max-width: 420px) {
  .product-grid { grid-template-columns: 1fr; }
}