/* =========================================================
   FlareUp Apparel — base styles
   Palette: lupus-awareness purple + warm sand + soft teal
   ========================================================= */

:root {
  --color-bg: #fbf7f2;
  --color-bg-alt: #f3ece3;
  --color-surface: #ffffff;
  --color-primary: #6b5b95;
  --color-primary-dark: #4e4270;
  --color-primary-light: #eae5f5;
  --color-accent: #e8a87c;
  --color-accent-dark: #d68a58;
  --color-teal: #7fb3a8;
  --color-text: #322c3a;
  --color-text-light: #675f70;
  --color-border: #e7ddd0;
  --color-on-primary: #ffffff;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-soft: 0 10px 30px -14px rgba(78, 66, 112, 0.25);
  --max-width: 1160px;
  --font-body: "Atkinson Hyperlegible", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-display: "Fraunces", Georgia, serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-bg: #211d29;
    --color-bg-alt: #2a2433;
    --color-surface: #2e2739;
    --color-primary: #b6a5e0;
    --color-primary-dark: #d8cdf0;
    --color-primary-light: #362c47;
    --color-accent: #f0b98a;
    --color-accent-dark: #f6cba4;
    --color-teal: #9ccec2;
    --color-text: #f2eef8;
    --color-text-light: #c6bdd6;
    --color-border: #423a52;
    --color-on-primary: #241a33;
    --shadow-soft: 0 10px 30px -14px rgba(0, 0, 0, 0.5);
  }
}

:root[data-theme="dark"] {
  --color-bg: #211d29;
  --color-bg-alt: #2a2433;
  --color-surface: #2e2739;
  --color-primary: #b6a5e0;
  --color-primary-dark: #d8cdf0;
  --color-primary-light: #362c47;
  --color-accent: #f0b98a;
  --color-accent-dark: #f6cba4;
  --color-teal: #9ccec2;
  --color-text: #f2eef8;
  --color-text-light: #c6bdd6;
  --color-border: #423a52;
  --color-on-primary: #241a33;
  --shadow-soft: 0 10px 30px -14px rgba(0, 0, 0, 0.5);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary-dark);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--color-primary-dark);
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; }

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.lede {
  font-size: 1.15rem;
  color: var(--color-text-light);
  max-width: 60ch;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.98rem;
  padding: 13px 26px;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.btn-outline:hover { background: var(--color-primary-light); }
.btn-accent {
  background: var(--color-accent);
  color: #3a2416;
}
.btn-accent:hover { background: var(--color-accent-dark); }
.btn-sm { padding: 9px 18px; font-size: 0.88rem; }
.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #15121a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  color: #fff;
}
.brand svg { flex-shrink: 0; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  margin: 5px 0;
  border-radius: 2px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  text-decoration: none;
  color: #e4defb;
  font-weight: 600;
  font-size: 0.96rem;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] { color: var(--color-accent); }

.header-actions { display: flex; align-items: center; gap: 14px; }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #15121a;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: none;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 18px;
  }
  .main-nav li { border-top: 1px solid rgba(255, 255, 255, 0.08); }
  .main-nav a { display: block; padding: 14px 0; }
  .header-actions .btn span { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 64px 0 72px;
  background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg) 70%);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-primary-dark);
}
.hero-stat span { color: var(--color-text-light); font-size: 0.9rem; }

.hero-art {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}
.hero-art-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.swatch {
  border-radius: var(--radius-md);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  overflow: hidden;
}
.swatch svg { width: 46%; height: 46%; }
.swatch img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--color-primary-dark);
  color: var(--color-on-primary);
  padding: 14px 0;
}
.trust-strip .container {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.trust-strip li { list-style: none; display: flex; align-items: center; gap: 8px; }
.trust-strip ul { display: flex; gap: 32px; flex-wrap: wrap; justify-content: center; margin: 0; padding: 0; }

/* ---------- Sections ---------- */
.section { padding: 76px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head {
  max-width: 640px;
  margin: 0 auto 44px;
  text-align: center;
}
.section-head.align-left { margin-left: 0; text-align: left; }

/* ---------- Feature grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-primary);
}

/* ---------- Category cards ---------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.category-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.category-card:hover { box-shadow: var(--shadow-soft); transform: translateY(-2px); }
.category-media {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.category-media svg { width: 38%; height: 38%; }
.category-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.category-body { padding: 18px 20px 22px; }
.category-body h3 { margin-bottom: 4px; }
.category-body p { color: var(--color-text-light); font-size: 0.92rem; margin-bottom: 0; }

/* ---------- Blog ---------- */
.blog-meta {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 6px;
}
.post-body { max-width: 680px; margin: 0 auto; }
.post-body h2 { margin-top: 44px; }
.post-body ul, .post-body ol { padding-left: 22px; }
.post-body li { margin-bottom: 8px; }
.post-related { margin-top: 52px; }

/* ---------- Product grid / cards ---------- */
.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}
.filter-chip {
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 9px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
}
.filter-chip.is-active,
.filter-chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 26px;
}
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.product-media {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-media svg { width: 40%; height: 40%; }
.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255,255,255,0.92);
  color: #1a1a1a;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  letter-spacing: 0.03em;
}
.product-body {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.product-cat {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-teal);
  font-weight: 700;
}
.product-body h3 { margin-bottom: 0; font-size: 1.12rem; }
.product-feats {
  list-style: none;
  padding: 0;
  margin: 4px 0 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.product-feats li {
  font-size: 0.76rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  padding: 3px 9px;
  border-radius: 999px;
  color: var(--color-text-light);
}
.product-desc { color: var(--color-text-light); font-size: 0.92rem; flex: 1; }
.product-tip {
  font-size: 0.82rem;
  color: var(--color-text-light);
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-accent);
  padding: 8px 10px;
  border-radius: 6px;
  margin: 0;
}
.product-tip strong { color: var(--color-primary-dark); }
.product-footer {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}
.product-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price { font-weight: 700; color: var(--color-primary-dark); }
.product-actions { display: flex; gap: 8px; }
.product-actions .btn { flex: 1; justify-content: center; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-text-light);
  display: none;
}
.empty-state.is-visible { display: block; }

/* ---------- Guide page ---------- */
.guide-toc {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  margin-bottom: 40px;
}
.guide-toc h2 { font-size: 1.05rem; margin-bottom: 12px; }
.guide-toc ol { margin: 0; padding-left: 20px; color: var(--color-text-light); }
.guide-toc a { text-decoration: none; font-weight: 600; }

.guide-block { margin-bottom: 52px; }
.guide-block h2 { display: flex; align-items: center; gap: 12px; }
.guide-block .num {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.95rem;
  flex-shrink: 0;
}
.callout {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 0.95rem;
}
.callout strong { color: var(--color-primary-dark); }

.upf-table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0;
  font-size: 0.92rem;
}
.upf-table th, .upf-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
}
.upf-table th { color: var(--color-primary-dark); font-family: var(--font-display); font-weight: 600; }

/* ---------- Testimonial ---------- */
.testimonial {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius-lg);
  padding: 46px;
  text-align: center;
}
.testimonial blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  margin: 0 0 18px;
  line-height: 1.45;
}
.testimonial cite { font-style: normal; opacity: 0.85; font-size: 0.9rem; }

/* ---------- About page ---------- */
.value-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.value-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.value-list .icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ---------- Founder note ---------- */
.founder-note {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  background: linear-gradient(165deg, var(--color-primary-light), var(--color-surface) 60%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 46px 48px 34px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.founder-note::before {
  content: "\201C";
  position: absolute;
  top: -18px;
  left: 18px;
  font-family: var(--font-display);
  font-size: 7.5rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.16;
  pointer-events: none;
}
.founder-note-body { position: relative; }
.founder-note-lead {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  line-height: 1.45;
  color: var(--color-primary-dark);
  margin-bottom: 18px;
}
.founder-note-body p { color: var(--color-text); }
.founder-note-body p:last-of-type { margin-bottom: 0; }
.founder-signature {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--color-border);
}
.founder-signature .avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.founder-signature strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary-dark);
  font-size: 1rem;
}
.founder-signature span { color: var(--color-text-light); font-size: 0.85rem; }

/* ---------- Contact / newsletter ---------- */
.form-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 0.92rem;
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--color-bg);
  color: var(--color-text);
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}
.form-note { font-size: 0.85rem; color: var(--color-text-light); margin-top: 14px; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; }
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
}
.cta-band h2 { color: #3a2416; }
.cta-band p { color: #5a3a24; }

/* ---------- Footer ---------- */
.site-footer {
  background: #15121a;
  color: #ede8fa;
  padding: 56px 0 28px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 32px;
  margin-bottom: 40px;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 10px; color: #fff; }
.site-footer h4 { color: #fff; font-family: var(--font-body); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
.site-footer p { color: #cabfe6; font-size: 0.92rem; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-links a { color: #d9d0f0; text-decoration: none; font-size: 0.92rem; }
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.14);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: #b6a9db;
}

/* ---------- Utility ---------- */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 8px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }