/* ==========================================================================
   24hrmoldremoval.com — Design System
   Aesthetic: Editorial / standards-grounded technical authority
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300..800&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  /* Color */
  --bg: #faf9f6;
  --surface: #ffffff;
  --surface-elevated: #ffffff;
  --text: #15171a;
  --text-secondary: #353a40;
  --text-muted: #5f656e;
  --accent: #1a4d5c;
  --accent-hover: #143d49;
  --accent-light: #e8f0f2;
  --warning: #a44218;
  --warning-bg: #fdf3ec;
  --highlight-bg: #fef9ee;
  --highlight-border: #e9d8a6;
  --success: #2d5a3d;
  --border: #e3e1db;
  --border-strong: #c9c5bb;
  --rule: #1a4d5c;

  /* Typography */
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Consolas, monospace;

  /* Layout */
  --content-width: 720px;
  --wide-width: 1080px;
  --max-width: 1320px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: underline; text-decoration-color: rgba(26, 77, 92, 0.3); text-underline-offset: 3px; transition: text-decoration-color 0.15s ease; }
a:hover { text-decoration-color: var(--accent); }

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 144, "SOFT" 30;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.15;
}
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 500; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.25rem); font-weight: 500; margin-top: 3.5rem; margin-bottom: 1rem; letter-spacing: -0.02em; }
h3 { font-size: 1.375rem; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.125rem; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.5rem; font-family: var(--font-body); }

p { margin-bottom: 1rem; }
p + p { margin-top: 0; }

strong { font-weight: 600; }
em { font-style: italic; }
small { font-size: 0.875rem; }

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

/* ==========================================================================
   Site Header
   ========================================================================== */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.875rem;
  gap: 2rem;
}
.site-header__brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}
.site-header__brand-mark {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 0.5rem;
  vertical-align: middle;
}
.site-nav { display: none; }
@media (min-width: 1024px) {
  .site-nav { display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; }
  .site-nav a {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding-block: 0.25rem;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
  }
  .site-nav a:hover { color: var(--accent); border-bottom-color: var(--accent); }
  .site-nav a.is-current { color: var(--accent); border-bottom-color: var(--accent); }
}
.site-header__cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
  background: var(--accent-light);
  padding: 0.5rem 0.875rem;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}
.site-header__cta:hover { background: #d6e3e6; border-color: var(--accent); text-decoration: none; }
.site-header__cta::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding-block: clamp(3rem, 7vw, 6rem);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.hero__eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: var(--accent);
}
.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  max-width: 22ch;
}
.hero__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  font-variation-settings: "opsz" 144, "SOFT" 100;
}
.hero__lede {
  font-size: clamp(1.125rem, 2vw, 1.3125rem);
  line-height: 1.55;
  color: var(--text-secondary);
  max-width: 55ch;
  margin-bottom: 2rem;
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.hero__credentials {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.cred {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.cred__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.cred__value {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.3;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 4px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--primary:hover { background: var(--accent-hover); color: #fff; text-decoration: none; }
.btn--secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn--secondary:hover { border-color: var(--text); color: var(--text); text-decoration: none; }
.btn--phone {
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  letter-spacing: 0.01em;
}

/* ==========================================================================
   Section structure
   ========================================================================== */
.section {
  padding-block: clamp(3rem, 6vw, 5rem);
}
.section--alt {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}
.section__title {
  font-size: clamp(1.875rem, 3.5vw, 2.5rem);
  margin-top: 0 !important;
  margin-bottom: 1.5rem;
  max-width: 28ch;
}
.section__lede {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 55ch;
  margin-bottom: 2.5rem;
}

/* ==========================================================================
   Stat strip
   ========================================================================== */
.stats {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
@media (min-width: 768px) {
  .stats__grid { grid-template-columns: repeat(4, 1fr); }
}
.stat {
  padding: 2rem 1.5rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat:last-child { border-right: none; }
@media (min-width: 768px) {
  .stat { border-bottom: none; }
}
.stat__value {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 0.5rem;
}
.stat__label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* ==========================================================================
   Body content (article styles)
   ========================================================================== */
.prose {
  max-width: var(--content-width);
  margin-inline: auto;
}
.prose > * + * { margin-top: 1rem; }
.prose h2 { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.prose h3 { margin-top: 2.25rem; }
.prose ul, .prose ol { padding-left: 1.5rem; margin-block: 1rem; }
.prose li { margin-bottom: 0.5rem; }
.prose li::marker { color: var(--accent); }
.prose blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 1.5rem;
  margin-block: 2rem;
  font-style: italic;
  color: var(--text-secondary);
}
.prose code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--accent-light);
  padding: 0.1em 0.4em;
  border-radius: 3px;
}

/* Drop cap (used selectively) */
.dropcap::first-letter {
  font-family: var(--font-display);
  font-weight: 500;
  float: left;
  font-size: 4rem;
  line-height: 0.85;
  margin: 0.25rem 0.5rem 0 0;
  color: var(--accent);
}

/* ==========================================================================
   Tables
   ========================================================================== */
.table-wrap {
  overflow-x: auto;
  margin-block: 2rem;
  border: 1px solid var(--border);
  border-radius: 4px;
}
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  background: var(--surface);
}
table.data th, table.data td {
  text-align: left;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.data thead th {
  background: var(--text);
  color: #fff;
  font-weight: 500;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.75rem 1rem;
  border-bottom: none;
}
table.data tbody tr:last-child td { border-bottom: none; }
table.data tbody tr:hover { background: var(--bg); }
table.data .num { font-family: var(--font-mono); font-size: 0.875rem; white-space: nowrap; }

/* ==========================================================================
   Process list (numbered steps)
   ========================================================================== */
.process {
  list-style: none;
  padding: 0;
  counter-reset: step;
}
.process > li {
  counter-increment: step;
  position: relative;
  padding-left: 4rem;
  padding-bottom: 2rem;
  border-left: 1px solid var(--border);
  margin-left: 1.25rem;
}
.process > li:last-child { border-left-color: transparent; padding-bottom: 0; }
.process > li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: -1.375rem;
  top: -0.25rem;
  width: 2.625rem;
  height: 2.625rem;
  background: var(--surface);
  border: 1px solid var(--accent);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.05em;
}
.process h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.375rem;
  letter-spacing: -0.01em;
}
.process p { color: var(--text-secondary); margin-bottom: 0; }
.process p + p { margin-top: 0.75rem; }

/* ==========================================================================
   Callouts
   ========================================================================== */
.callout {
  padding: 1.5rem 1.75rem;
  border-radius: 4px;
  margin-block: 2rem;
  background: var(--highlight-bg);
  border-left: 3px solid var(--highlight-border);
}
.callout--accent { background: var(--accent-light); border-left-color: var(--accent); }
.callout--warning { background: var(--warning-bg); border-left-color: var(--warning); }
.callout__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  font-weight: 500;
}
.callout p:last-child { margin-bottom: 0; }
.callout p { font-size: 0.9375rem; line-height: 1.6; }

/* ==========================================================================
   FAQ (using HTML5 details)
   ========================================================================== */
.faq { display: flex; flex-direction: column; }
.faq details {
  border-bottom: 1px solid var(--border);
  padding-block: 1.25rem;
}
.faq details:last-child { border-bottom: none; }
.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.1875rem;
  letter-spacing: -0.01em;
  color: var(--text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--accent);
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary:hover { color: var(--accent); }
.faq__answer {
  margin-top: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
}
.faq__answer p { margin-bottom: 0.75rem; }
.faq__answer p:last-child { margin-bottom: 0; }

/* ==========================================================================
   Service area cards
   ========================================================================== */
.areas {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-block: 2rem;
}
.area {
  background: var(--surface);
  padding: 1.5rem;
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s;
}
.area:hover { background: var(--accent-light); text-decoration: none; }
.area__city {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.25rem;
}
.area__state {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.625rem;
}
.area__note { font-size: 0.875rem; color: var(--text-secondary); }

/* ==========================================================================
   Trust signals
   ========================================================================== */
.trust {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-block: 2rem;
}
.trust__item { text-align: left; }
.trust__title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}
.trust__desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.5; }

/* ==========================================================================
   Closing CTA
   ========================================================================== */
.closing {
  padding-block: 5rem;
  text-align: center;
  background: var(--text);
  color: #f0ede8;
  border-top: 1px solid #2a2d33;
}
.closing__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: 1rem;
  font-style: italic;
}
.closing__lede {
  color: #b0aea8;
  font-size: 1.125rem;
  max-width: 50ch;
  margin: 0 auto 2rem;
}
.closing .btn--primary {
  background: #fff;
  color: var(--text);
  border-color: #fff;
}
.closing .btn--primary:hover { background: var(--accent-light); color: var(--text); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding-block: 3rem 2rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 768px) {
  .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text);
  margin-bottom: 1rem;
  font-weight: 500;
}
.site-footer ul { list-style: none; padding: 0; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer a { color: var(--text-secondary); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.site-footer__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.site-footer__disclaimer {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  font-size: 0.8125rem;
  line-height: 1.6;
}
.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  margin-top: 1rem;
  font-size: 0.8125rem;
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding-block: 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.breadcrumb a { color: var(--text-secondary); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb__sep { margin-inline: 0.5rem; opacity: 0.5; }
.breadcrumb__current { color: var(--text); }

/* ==========================================================================
   In-text byline / metadata
   ========================================================================== */
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: baseline;
  padding-block: 1.5rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}
.article-meta__item { font-family: var(--font-mono); font-size: 0.8125rem; }
.article-meta__item strong { font-family: var(--font-body); color: var(--text); font-weight: 500; }

/* ==========================================================================
   Mobile sticky CTA
   ========================================================================== */
.mobile-cta {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 100;
  display: none;
  background: var(--accent);
  color: #fff;
  padding: 1rem 1.25rem;
  border-radius: 8px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  box-shadow: 0 8px 24px rgba(26, 77, 92, 0.25);
  transition: transform 0.15s ease;
}
.mobile-cta:hover { color: #fff; text-decoration: none; transform: translateY(-2px); }
@media (max-width: 1023px) {
  .mobile-cta { display: block; }
  .closing { padding-bottom: 7rem; }
  body { padding-bottom: 0; }
}

/* ==========================================================================
   Print styles (insurance adjusters print these)
   ========================================================================== */
@media print {
  .site-header, .closing, .mobile-cta, .site-header__cta { display: none !important; }
  body { font-size: 11pt; color: #000; background: #fff; }
  a { color: #000; text-decoration: underline; }
  .prose { max-width: none; }
  .faq details { break-inside: avoid; }
  .faq details > * { display: block !important; }
}

/* ==========================================================================
   Utility
   ========================================================================== */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.lead { font-size: 1.1875rem; line-height: 1.55; color: var(--text-secondary); }
