/* THE CLEAN FREAK — Blue & Yellow (Cleaning Category Native) */
/* DM Serif Display + DM Sans, Bold blue with yellow accents */

:root {
  --color-primary: #0B8DD6;
  --color-primary-light: #E8F4FC;
  --color-accent: #F5B731;
  --color-accent-light: #FFF8E6;
  --color-secondary: #34A853;
  --color-secondary-light: #EAF7ED;
  --color-warning: #E6A817;
  --color-warning-light: #FFF8E6;
  --color-danger: #D93025;
  --color-danger-light: #FFF0EF;
  --color-danger-dark: #A1201A;
  --color-bg: #F5F8FA;
  --color-bg-white: #FFFFFF;
  --color-surface: #EDF2F7;
  --color-text: #1A2B3C;
  --color-text-light: #5A6B7D;
  --color-text-muted: #8899AA;
  --color-border: #D8E1EA;
  --color-border-dark: #B8C6D4;
  --color-footer-bg: #0D2137;
  --color-footer-text: #8899AA;
  --wing-cleaning: #0B8DD6; --wing-fabric: #1A9E8C; --wing-unclog: #E6A817;
  --wing-stain: #9B51E0; --wing-odor: #34A853; --wing-shoes: #5A6B7D; --wing-mold: #D93025;
  --font-heading: 'DM Serif Display', serif;
  --font-body: 'DM Sans', sans-serif;
  --space-xs: 0.25rem; --space-sm: 0.5rem; --space-md: 1rem; --space-lg: 1.5rem;
  --space-xl: 2rem; --space-2xl: 3rem; --space-3xl: 4rem;
  --radius-sm: 6px; --radius-md: 10px; --radius-lg: 14px; --radius-pill: 50px;
  --shadow-sm: 0 1px 3px rgba(13,33,55,0.06);
  --shadow-md: 0 4px 16px rgba(13,33,55,0.08);
  --max-width: 1080px; --content-width: 700px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); font-weight: 400; color: var(--color-text); background: var(--color-bg); line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--color-primary); }

.skip-link { position: absolute; top: -100%; left: 0; background: var(--color-primary); color: var(--color-bg); padding: .75rem 1.5rem; z-index: 1000; font-weight: 600; border-radius: 0 0 var(--radius-sm) 0; }
.skip-link:focus { top: 0; }
:focus-visible { outline: 3px solid var(--color-accent); outline-offset: 2px; }
:focus:not(:focus-visible) { outline: none; }

h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 400; line-height: 1.2; color: var(--color-text); }
h1 { font-size: 2.25rem; margin-bottom: var(--space-lg); }
h2 { font-size: 1.625rem; margin-top: var(--space-2xl); margin-bottom: var(--space-md); }
h3 { font-size: 1.25rem; margin-top: var(--space-xl); margin-bottom: var(--space-sm); }
p { margin-bottom: var(--space-md); }
.overline { font-family: var(--font-body); font-size: .75rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--color-text-muted); }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); }
.content-width { max-width: var(--content-width); margin: 0 auto; }
.page-section { padding: var(--space-2xl) 0; }
.page-header { padding: var(--space-2xl) 0 var(--space-lg); text-align: center; }
.page-header .overline { margin-bottom: var(--space-sm); }
.page-header p { color: var(--color-text-light); font-size: 1.0625rem; max-width: 580px; margin: 0 auto; line-height: 1.65; }

/* Nav */
.site-nav { background: var(--color-bg); border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 100; }
.nav-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); display: flex; align-items: center; justify-content: space-between; height: 60px; }
.nav-logo { font-family: var(--font-heading); font-size: 1.25rem; color: var(--color-text); text-decoration: none; display: flex; align-items: center; gap: var(--space-sm); }
.nav-logo:hover { color: var(--color-accent); }
.nav-logo-img { width: 32px; height: 32px; border-radius: 8px; object-fit: cover; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; min-width: 24px; min-height: 24px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--color-text); border-radius: 2px; transition: transform .3s, opacity .3s; }
.nav-links { display: flex; align-items: center; gap: var(--space-xs); list-style: none; }
.nav-links a { display: block; padding: 6px 14px; color: var(--color-text-light); font-weight: 500; font-size: .875rem; border-radius: var(--radius-sm); transition: background .2s, color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--color-text); background: var(--color-surface); }
.nav-links .nav-cta { background: var(--color-primary); color: var(--color-bg); border-radius: var(--radius-sm); padding: 6px 16px; margin-left: var(--space-sm); font-weight: 600; }
.nav-links .nav-cta:hover { background: var(--color-primary-light); color: var(--color-bg); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm); padding: 12px 28px; font-family: var(--font-body); font-weight: 600; font-size: .9375rem; border: none; border-radius: var(--radius-sm); cursor: pointer; transition: all .15s; text-decoration: none; line-height: 1.2; }
.btn-primary { background: var(--color-primary); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-primary-light); color: var(--color-bg); }
.btn-outline { background: transparent; color: var(--color-text); border: 1.5px solid var(--color-border-dark); }
.btn-outline:hover { border-color: var(--color-text); }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-sm { padding: 8px 16px; font-size: .8125rem; }

/* Badges */
.badge { display: inline-flex; align-items: center; padding: 3px 12px; border-radius: var(--radius-sm); font-size: .75rem; font-weight: 600; line-height: 1.4; white-space: nowrap; }
.badge-easy { background: var(--color-secondary-light); color: #3D6B50; }
.badge-medium { background: var(--color-warning-light); color: #8B6914; }
.badge-hard { background: var(--color-danger-light); color: var(--color-danger-dark); }
.badge-time { background: var(--color-surface); color: var(--color-text-light); }
.badge-primary { background: var(--color-surface); color: var(--color-text-light); }
.badge-danger { background: var(--color-danger-light); color: var(--color-danger-dark); }

/* Cards */
.card { background: var(--color-bg-white); border-radius: var(--radius-md); border: 1px solid var(--color-border); padding: var(--space-lg); transition: box-shadow .2s; }
.card-clickable { cursor: pointer; text-decoration: none; display: block; color: inherit; }
.card-clickable:hover { box-shadow: var(--shadow-md); color: inherit; }
.card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-md); margin-bottom: var(--space-xs); }
.card-overline { font-family: var(--font-body); font-size: .6875rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 6px; }
.card-title { font-family: var(--font-heading); font-size: 1.1875rem; font-weight: 400; margin: 0 0 6px; }
.card-meta { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-sm); }
.card-description { color: var(--color-text-light); font-size: .8125rem; line-height: 1.55; margin-top: var(--space-sm); margin-bottom: 0; }
.card-grid { display: grid; gap: var(--space-md); }
.card-grid-2 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.card-grid-3 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

/* Wing card overline colors */
.wing-card[data-wing="cleaning"] .card-overline { color: var(--wing-cleaning); }
.wing-card[data-wing="fabric"] .card-overline { color: var(--wing-fabric); }
.wing-card[data-wing="unclog"] .card-overline { color: var(--wing-unclog); }
.wing-card[data-wing="stain"] .card-overline { color: var(--wing-stain); }
.wing-card[data-wing="odor"] .card-overline { color: var(--wing-odor); }
.wing-card[data-wing="shoes"] .card-overline { color: var(--wing-shoes); }
.wing-card[data-wing="mold"] .card-overline { color: var(--wing-mold); }

/* Steps */
.step-list { display: flex; flex-direction: column; gap: var(--space-md); }
.step-card { display: flex; gap: var(--space-lg); align-items: flex-start; }
.step-number { flex-shrink: 0; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; background: var(--color-primary); color: var(--color-bg); border-radius: 50%; font-weight: 600; font-size: .8125rem; margin-top: 2px; }
.step-content { flex: 1; padding-bottom: var(--space-lg); border-bottom: 1px solid var(--color-border); }
.step-list .step-card:last-child .step-content { border-bottom: none; padding-bottom: 0; }
.step-title { font-family: var(--font-body); font-size: .9375rem; font-weight: 600; margin-bottom: 4px; }
.step-description { color: var(--color-text-light); font-size: .8125rem; line-height: 1.6; margin-bottom: var(--space-sm); }
.step-meta { display: flex; gap: var(--space-sm); flex-wrap: wrap; }
.step-tip { margin-top: var(--space-sm); padding: 10px 14px; background: var(--color-accent-light); border-radius: var(--radius-sm); font-size: .8125rem; color: #8B5E34; line-height: 1.55; }
.step-tip::before { content: "\1F4A1 "; }
.step-tip-with-mascot { display: flex; gap: var(--space-md); align-items: flex-start; }
.step-tip-with-mascot img { width: 48px; height: 48px; border-radius: var(--radius-sm); flex-shrink: 0; }

/* Callouts */
.callout { padding: var(--space-lg); border-radius: var(--radius-md); margin: var(--space-lg) 0; border-left: 3px solid; }
.callout-title { font-family: var(--font-body); font-weight: 600; font-size: .8125rem; margin-bottom: var(--space-sm); display: flex; align-items: center; gap: var(--space-sm); }
.callout p:last-child { margin-bottom: 0; }
.callout-with-mascot { display: flex; gap: var(--space-lg); align-items: flex-start; }
.callout-mascot-img { width: 64px; height: 64px; border-radius: var(--radius-md); flex-shrink: 0; object-fit: cover; }
.callout-danger { background: var(--color-danger-light); border-color: var(--color-danger); }
.callout-danger .callout-title { color: var(--color-danger-dark); }
.callout-tip { background: var(--color-accent-light); border-color: var(--color-accent); }
.callout-tip .callout-title { color: #8B5E34; }
.callout-donot { background: var(--color-surface); border-color: var(--color-text); }
.callout-donot .callout-title { color: var(--color-text); }
.callout-donot li { font-size: .875rem; margin-bottom: var(--space-xs); color: var(--color-text-light); }
.callout-info { background: var(--color-surface); border-color: var(--color-border-dark); }

/* Supply checklist */
.supply-list { list-style: none; padding: 0; }
.supply-item { display: flex; align-items: center; gap: var(--space-md); padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.supply-item:last-child { border-bottom: none; }
.supply-check { width: 20px; height: 20px; border: 1.5px solid var(--color-border-dark); border-radius: 5px; cursor: pointer; flex-shrink: 0; appearance: none; -webkit-appearance: none; transition: background .2s, border-color .2s; }
.supply-check:checked { background: var(--color-secondary); border-color: var(--color-secondary); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E"); background-size: 14px; background-repeat: no-repeat; background-position: center; }
.supply-name { font-weight: 500; font-size: .9375rem; }
.supply-amount { color: var(--color-text-muted); font-size: .875rem; margin-left: auto; }

/* Info bar */
.info-bar { display: flex; flex-wrap: wrap; gap: var(--space-lg); padding: var(--space-lg); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-xl); }
.info-item { display: flex; flex-direction: column; gap: 4px; }
.info-label { font-size: .6875rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--color-text-muted); }
.info-value { font-weight: 600; font-size: .875rem; }

/* FAQ */
.faq-section { margin-top: var(--space-2xl); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: var(--space-lg) 0; background: none; border: none; cursor: pointer; font-family: var(--font-body); font-weight: 600; font-size: .9375rem; color: var(--color-text); text-align: left; line-height: 1.4; }
.faq-question::after { content: "+"; font-size: 1.25rem; color: var(--color-text-muted); flex-shrink: 0; margin-left: var(--space-md); }
.faq-question[aria-expanded="true"]::after { content: "\2212"; }
.faq-answer { display: none; padding-bottom: var(--space-lg); color: var(--color-text-light); font-size: .875rem; line-height: 1.7; }
.faq-answer.open { display: block; }

/* Related */
.related-section { margin-top: var(--space-2xl); padding-top: var(--space-2xl); border-top: 1px solid var(--color-border); }

/* Tool / Stain Solver */
.tool-container { background: var(--color-bg-white); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-2xl); margin-bottom: var(--space-2xl); }
.tool-selects { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); margin-bottom: var(--space-lg); }
.tool-select-group label { display: block; font-weight: 600; margin-bottom: var(--space-sm); font-size: .875rem; }
.tool-select { width: 100%; padding: 12px 14px; border: 1.5px solid var(--color-border); border-radius: var(--radius-sm); font-family: var(--font-body); font-size: .9375rem; background: var(--color-bg); color: var(--color-text); cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%238B7D6B'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; min-height: 24px; }
.tool-select:focus { border-color: var(--color-accent); outline: none; box-shadow: 0 0 0 3px rgba(196,125,90,0.12); }
.tool-result { display: none; margin-top: var(--space-xl); padding-top: var(--space-xl); border-top: 1px solid var(--color-border); }
.tool-result.visible { display: block; }

/* Laundry symbols */
.symbol-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--space-md); }
.symbol-card { text-align: center; padding: var(--space-lg); background: var(--color-bg-white); border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.symbol-icon { font-size: 2.5rem; margin-bottom: var(--space-sm); }
.symbol-name { font-weight: 600; font-size: .875rem; margin-bottom: 4px; }
.symbol-meaning { font-size: .75rem; color: var(--color-text-light); line-height: 1.5; }

/* Filter bar */
.filter-bar { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-bottom: var(--space-xl); }
.filter-btn { padding: 6px 16px; border: 1.5px solid var(--color-border); border-radius: var(--radius-sm); background: transparent; font-family: var(--font-body); font-weight: 500; font-size: .8125rem; color: var(--color-text-light); cursor: pointer; transition: all .15s; min-height: 24px; }
.filter-btn:hover { border-color: var(--color-text); color: var(--color-text); }
.filter-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-bg); }

/* Hero */
.hero { text-align: center; padding: var(--space-3xl) 0 var(--space-2xl); }
.hero .overline { margin-bottom: var(--space-md); }
.hero h1 { font-size: 2.5rem; margin-bottom: var(--space-md); }
.hero h1 em { font-style: italic; }
.hero-subtitle { font-size: 1.0625rem; color: var(--color-text-light); max-width: 540px; margin: 0 auto var(--space-xl); line-height: 1.65; }
.hero-cta { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }
.hero-mascot { width: 160px; height: 160px; border-radius: var(--radius-lg); margin: 0 auto var(--space-lg); }

/* Trust bar */
.trust-bar { display: flex; justify-content: center; gap: var(--space-2xl); padding: var(--space-xl) 0 0; }
.trust-item { display: flex; align-items: center; gap: 6px; color: var(--color-text-muted); font-size: .8125rem; font-weight: 500; }

/* Sources */
.sources-section { margin-top: var(--space-xl); padding: var(--space-lg); border-top: 1px solid var(--color-border); }
.sources-section h3 { font-family: var(--font-body); font-weight: 600; font-size: .875rem; margin-top: 0; margin-bottom: var(--space-sm); }
.sources-section p { font-size: .8125rem; color: var(--color-text-light); line-height: 1.6; }

/* Footer */
.site-footer { background: var(--color-footer-bg); color: var(--color-footer-text); padding: var(--space-2xl) 0 var(--space-lg); margin-top: var(--space-3xl); }
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-2xl); margin-bottom: var(--space-2xl); }
.footer-brand { font-family: var(--font-heading); font-size: 1.25rem; color: var(--color-bg); margin-bottom: var(--space-md); }
.footer-tagline { font-size: .875rem; line-height: 1.6; }
.footer-heading { font-family: var(--font-body); font-weight: 600; font-size: .6875rem; text-transform: uppercase; letter-spacing: .06em; color: var(--color-bg); margin-bottom: var(--space-md); }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 6px; }
.footer-links a { color: var(--color-footer-text); font-size: .875rem; transition: color .2s; }
.footer-links a:hover { color: var(--color-bg); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: var(--space-lg); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-md); font-size: .75rem; }
.footer-scripture { font-style: italic; color: rgba(255,255,255,.25); font-size: .6875rem; }

/* Misc */
.last-reviewed { font-size: .75rem; color: var(--color-text-muted); margin-top: var(--space-md); }
.disclaimer-bar { border-top: 1px solid var(--color-border); padding: var(--space-md) 0; font-size: .75rem; color: var(--color-text-muted); text-align: center; }
.breadcrumb { margin-bottom: var(--space-lg); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; font-size: .8125rem; }
.breadcrumb li:not(:last-child)::after { content: "\203A"; margin-left: 6px; color: var(--color-text-muted); }
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb [aria-current="page"] { color: var(--color-text); font-weight: 600; }
.content-page { max-width: var(--content-width); margin: 0 auto; padding: var(--space-2xl) var(--space-lg); }
.content-page h2 { margin-top: var(--space-xl); }
.content-page ul, .content-page ol { padding-left: var(--space-xl); margin-bottom: var(--space-md); }
.content-page li { margin-bottom: var(--space-sm); font-size: .9375rem; color: var(--color-text-light); }

/* Mascot placeholders */
.mascot-sm { width: 48px; height: 48px; border-radius: var(--radius-sm); }
.mascot-md { width: 80px; height: 80px; border-radius: var(--radius-md); }
.mascot-lg { width: 120px; height: 120px; border-radius: var(--radius-lg); }
.mascot-hero { width: 160px; height: 160px; border-radius: var(--radius-lg); margin: 0 auto var(--space-lg); }

/* Responsive */
@media (max-width: 768px) {
  h1 { font-size: 1.75rem; } h2 { font-size: 1.375rem; }
  .hero h1 { font-size: 2rem; } .hero-subtitle { font-size: 1rem; }
  .nav-toggle { display: flex; }
  .nav-links { display: none; position: absolute; top: 60px; left: 0; right: 0; background: var(--color-bg); flex-direction: column; padding: var(--space-sm) var(--space-lg) var(--space-lg); border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-md); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: var(--space-md); }
  .nav-links .nav-cta { margin-left: 0; text-align: center; margin-top: var(--space-sm); }
  .card-grid-2, .card-grid-3 { grid-template-columns: 1fr; }
  .tool-selects { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .trust-bar { flex-direction: column; align-items: center; gap: var(--space-md); }
  .info-bar { flex-direction: column; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .container { padding: 0 var(--space-md); }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .symbol-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}