/* =============================================
   Unscented Homes — Stylesheet
   ============================================= */

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* -----------------------------------------------
   FLORAL PALETTE
   (blush, lavender, soft rose, sage, cream)
----------------------------------------------- */
:root {
  --color-bg:            #fdf6f8;
  --color-surface:       #ffffff;
  --color-border:        #e8d0d8;
  --color-text:          #2e1a22;
  --color-text-muted:    #8a5f70;
  --color-primary:       #b05478;
  --color-primary-light: #fce8ef;
  --color-primary-hover: #8f3d5e;
  --color-accent:        #d4a0b5;
  --color-hero-start:    #fce8ef;
  --color-hero-end:      #ede0f0;
  --color-footer-bg:     #2e1a22;
  --color-footer-text:   #d4a0b5;
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(46, 26, 34, 0.08);
  --shadow-hover: 0 6px 24px rgba(46, 26, 34, 0.15);
  --max-width: 1100px;
}


/* -----------------------------------------------
   DARK THEME — floral
   (deep plum, soft rose, blush cream)
----------------------------------------------- */
[data-theme="dark"] {
  --color-bg:            #1a0f14;
  --color-surface:       #261520;
  --color-border:        #4a2535;
  --color-text:          #f5e8ed;
  --color-text-muted:    #c48fa8;
  --color-primary:       #e088aa;
  --color-primary-light: #2e1525;
  --color-primary-hover: #f0a0c0;
  --color-accent:        #9a6080;
  --color-hero-start:    #200f18;
  --color-hero-end:      #2a1030;
  --color-footer-bg:     #0d0709;
  --color-footer-text:   #9a6080;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  --shadow-hover: 0 6px 24px rgba(0, 0, 0, 0.6);
}

/* Smooth theme transition */
body,
.site-header,
.category-card,
.product-card,
.search-input,
.chip,
.cta-block,
.page-hero,
.section-alt {
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  font-size: 1rem;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* --- Layout --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--color-primary-light);
}

.section-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  color: var(--color-text);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.15s;
  cursor: pointer;
  border: none;
}

.btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* --- Header / Nav --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.site-header nav {
  display: flex;
  gap: 1.5rem;
}

.site-header nav a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color 0.15s;
}

.site-header nav a:hover,
.site-header nav a.active {
  color: var(--color-primary);
}

/* --- Theme Toggle --- */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  cursor: pointer;
  font-size: 1rem;
  color: var(--color-text-muted);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, var(--color-hero-start) 0%, var(--color-hero-end) 100%);
  padding: 6rem 0;
}

.hero-inner {
  max-width: 640px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 500px;
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  background: var(--color-primary-light);
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.page-hero p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
}

/* --- Category Grid --- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.category-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.category-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  border-color: var(--color-accent);
}

.category-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 0.75rem;
}

.category-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.category-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* --- Why Section --- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.why-text h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.why-text p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.why-text .btn {
  margin-top: 0.5rem;
}

.why-stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* --- Browse Controls --- */
.browse-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.search-input {
  width: 100%;
  max-width: 480px;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s;
}

.search-input:focus {
  border-color: var(--color-primary);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  padding: 0.4rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: 999px;
  font-size: 0.875rem;
  font-family: inherit;
  font-weight: 500;
  cursor: pointer;
  background: var(--color-surface);
  color: var(--color-text-muted);
  transition: all 0.15s;
}

.chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.results-count {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/* --- Product Grid --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.product-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

.product-name {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.product-description {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  flex: 1;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.product-tags li {
  font-size: 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.2rem 0.65rem;
  color: var(--color-text-muted);
}

.product-link {
  align-self: flex-start;
  margin-top: 0.25rem;
}

/* --- No Results --- */
.no-results {
  text-align: center;
  padding: 4rem 0;
  color: var(--color-text-muted);
}

.hidden { display: none !important; }

/* --- About / Content --- */
.content-narrow {
  max-width: 680px;
}

.content-narrow h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.content-narrow h2:first-child {
  margin-top: 0;
}

.content-narrow p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.standards-list {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.standards-list li {
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.cta-block {
  margin-top: 3rem;
  background: var(--color-primary-light);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 2rem;
}

.cta-block h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.cta-block p {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 3rem 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.site-footer .logo {
  color: var(--color-text);
  font-size: 1rem;
}

.site-footer p {
  font-size: 0.875rem;
  max-width: 420px;
}

.footer-nav {
  display: flex;
  gap: 1.25rem;
  margin-top: 0.25rem;
}

.footer-nav a {
  font-size: 0.875rem;
  color: var(--color-footer-text);
  transition: color 0.15s;
}

.footer-nav a:hover {
  color: var(--color-text);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .why-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero {
    padding: 4rem 0;
  }

  .section {
    padding: 3.5rem 0;
  }

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

@media (max-width: 480px) {
  .category-grid {
    grid-template-columns: 1fr;
  }

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