/* =====================================================================
   Burntree Theme — main.css
   Premium charcoal + deep teal. Clean, flat, professional.
   No gradients. No gold. No neon. Subtle borders over heavy shadows.
   Color system is centralised in :root below.
   ===================================================================== */

:root {
  /* Brand color system */
  --primary: #111827;
  /* Main charcoal */
  --primary-soft: #1F2937;
  /* Softer dark / dark cards */
  --text: #374151;
  /* Body text on light */
  --muted: #6B7280;
  /* Muted / supporting text */
  --background: #F8FAFC;
  /* Main site background */
  --section: #F1F5F9;
  /* Alternate sections */
  --card: #FFFFFF;
  /* Cards, forms, header */
  --border: #E5E7EB;
  /* Borders & dividers */
  --accent: #0F766E;
  /* Primary CTA / accent (teal) */
  --accent-hover: #115E59;
  /* CTA hover */
  --accent-soft: #e7f1f0;
  /* Soft accent bg (badges, callouts) */
  --accent-light: #5EEAD4;
  /* Accent highlight on dark */
  --tech-blue: #2563EB;
  /* Secondary tech accent (rare) */
  --tech-blue-soft: #DBEAFE;
  /* Soft tech accent bg */
  --white: #FFFFFF;

  /* Text tokens for dark backgrounds */
  --text-on-dark: #D1D5DB;
  --muted-on-dark: #9CA3AF;
  --border-on-dark: rgba(255, 255, 255, 0.12);

  /* Subtle, border-first elevation (no heavy shadows) */
  --shadow: 0 1px 2px rgba(17, 24, 39, 0.04);
  --shadow-lg: 0 6px 18px rgba(17, 24, 39, 0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --container: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", sans-serif;
  --space: clamp(48px, 7vw, 88px);
}

/* ---------- Reset-ish ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

h1,
h2,
h3,
h4 {
  color: var(--primary);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 1rem;
}

ul,
ol {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

/* ---------- Accessibility ---------- */
.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.bt-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: var(--primary);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 8px 0;
}

.bt-skip-link:focus {
  left: 0;
  color: #fff;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Layout ---------- */
.bt-container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 22px;
}

.bt-container--narrow {
  max-width: 820px;
}

.bt-section {
  padding: var(--space) 0;
}

.bt-section.bt-content-block {
  padding-top: 60px;
}

.bt-section--alt {
  background: var(--background);
}

.bt-section--flush {
  padding: 0;
}

.bt-section--dark {
  background: var(--primary);
  color: var(--text-on-dark);
}

.bt-section--dark h2,
.bt-section--dark h3 {
  color: #fff;
}

.bt-section__head {
  max-width: 720px;
  margin: 0 auto 44px;
  text-align: center;
}

.bt-section__title {
  margin-bottom: 12px;
}

.bt-section__intro {
  color: var(--muted);
  font-size: 1.05rem;
}

.bt-section--dark .bt-section__intro {
  color: var(--muted-on-dark);
}

.bt-section__foot {
  text-align: center;
  margin-top: 40px;
}

.bt-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 10px;
}

.bt-eyebrow--light {
  color: var(--accent-light);
}

/* ---------- Grid ---------- */
.bt-grid {
  display: grid;
  gap: 26px;
}

.bt-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.bt-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.bt-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ---------- Buttons ---------- */
.bt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  text-align: center;
  padding: 14px 26px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

/* Primary CTA — teal (light background) */
.bt-btn--accent {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

.bt-btn--accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: var(--white);
}

/* Solid charcoal button (light background) */
.bt-btn--primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

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

/* Secondary CTA — charcoal outline (light background) */
.bt-btn--ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

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

/* Secondary CTA — for dark backgrounds */
.bt-btn--ghost-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .75);
}

.bt-btn--ghost-light:hover {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}

.bt-btn--block {
  width: 100%;
}

/* Primary CTA on dark charcoal sections → white button with charcoal text */
.bt-section--dark .bt-btn--accent,
.bt-cta-band .bt-btn--accent,
.bt-footer .bt-btn--accent {
  background: #fff;
  color: var(--primary);
  border-color: #fff;
}

.bt-section--dark .bt-btn--accent:hover,
.bt-cta-band .bt-btn--accent:hover,
.bt-footer .bt-btn--accent:hover {
  background: var(--accent-soft);
  color: var(--primary);
  border-color: var(--accent-soft);
}

/* ---------- Icons ---------- */
.bt-icon {
  width: 24px;
  height: 24px;
  flex: none;
  vertical-align: middle;
}

/* ---------- Top bar ---------- */
.bt-topbar {
  background: var(--primary);
  color: var(--text-on-dark);
  font-size: 0.85rem;
}

.bt-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 22px;
  gap: 16px;
}

.bt-topbar__note {
  margin: 0;
}

.bt-topbar__contact {
  margin: 0;
  display: flex;
  gap: 18px;
}

.bt-topbar__contact a {
  color: var(--text-on-dark);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bt-topbar__contact a:hover {
  color: #fff;
}

.bt-topbar__contact .bt-icon {
  width: 16px;
  height: 16px;
  color: var(--accent-light);
}

/* ---------- Header (clean white) ---------- */
.bt-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.bt-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 74px;
}

.bt-branding img {
  max-height: 52px;
  width: auto;
}

.bt-logo-text {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--primary);
}

.bt-logo-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--primary);
  color: var(--accent-light);
  font-weight: 800;
}

.bt-logo-name__accent {
  color: var(--accent);
}

.bt-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.bt-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bt-menu li {
  position: relative;
}

.bt-menu a {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 6px 0;
  display: inline-block;
  border-bottom: 2px solid transparent;
}

.bt-menu a:hover,
.bt-menu .current-menu-item>a {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.bt-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background: #fff;
  list-style: none;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .15s ease, transform .15s ease;
  z-index: 50;
}

.bt-menu li:hover>.sub-menu,
.bt-menu li:focus-within>.sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.bt-menu .sub-menu a {
  padding: 9px 12px;
  border-radius: 6px;
  display: block;
  border-bottom: 0;
  color: var(--primary);
}

.bt-menu .sub-menu a:hover {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

.bt-menu .menu-item-has-children>a::after {
  content: "▾";
  margin-left: 5px;
  font-size: .8em;
  color: var(--muted);
}

.bt-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 10px;
  cursor: pointer;
}

.bt-nav-toggle__bar {
  width: 26px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}

.bt-nav-toggle[aria-expanded="true"] .bt-nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.bt-nav-toggle[aria-expanded="true"] .bt-nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.bt-nav-toggle[aria-expanded="true"] .bt-nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero (light, flat — Option A) ---------- */
.bt-hero {
  background: var(--background);
  border-bottom: 1px solid var(--border);
  padding: clamp(48px, 6vw, 88px) 0;
}

.bt-hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.bt-hero__title {
  margin-bottom: 18px;
}

.bt-hero__title-accent {
  display: block;
  color: var(--accent);
}

.bt-hero__subtitle {
  font-size: 1.15rem;
  color: var(--text);
  max-width: 560px;
}

.bt-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 26px 0;
}

.bt-hero__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.bt-hero__points li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--text);
}

.bt-hero__points .bt-icon {
  color: var(--accent);
  width: 20px;
  height: 20px;
}

.bt-hero__media img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  width: 100%;
}

/* ---------- Trust strip (charcoal) ---------- */
.bt-trust-strip {
  background: var(--primary);
  color: var(--text-on-dark);
}

.bt-trust-strip__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px;
}

.bt-trust-strip__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: .95rem;
}

.bt-trust-strip__item .bt-icon {
  color: var(--accent-light);
}

/* ---------- Cards (white, soft border, subtle hover) ---------- */
.bt-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
  display: flex;
  flex-direction: column;
}

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

.bt-card__title {
  font-size: 1.18rem;
  margin-bottom: 10px;
}

.bt-card__title a {
  color: var(--primary);
}

.bt-card__title a:hover {
  color: var(--accent);
}

.bt-card__text {
  color: var(--text);
  margin-bottom: 16px;
}

.bt-card__link {
  margin-top: auto;
  font-weight: 700;
  color: var(--accent);
}

.bt-card__link:hover {
  color: var(--accent-hover);
}

.bt-service-card__icon {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 16px;
}

/* ---------- One roof / lead bands ---------- */
.bt-oneroof {
  background: var(--accent-soft);
}

.bt-oneroof__inner,
.bt-leadband__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.bt-oneroof__media img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.bt-checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: grid;
  gap: 12px;
}

.bt-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  color: var(--text);
}

.bt-checklist .bt-icon {
  color: var(--accent);
  width: 20px;
  height: 20px;
}

.bt-leadband {
  background: var(--background);
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.bt-leadband__inner {
  grid-template-columns: 1fr;
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.bt-leadband .bt-section__title,
.bt-leadband p {
  color: var(--primary);
}

.bt-leadband__cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}

/* ---------- Process ---------- */
.bt-process__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}

.bt-section--dark .bt-process__step {
  background: var(--primary-soft);
  border: 1px solid rgba(94, 234, 212, .35);
  color: #E5E7EB;
  padding: 11px 20px;
  border-radius: 8px;
}

.bt-process__step {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.bt-process__num {
  display: inline-block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 10px;
}

.bt-process__title {
  font-size: 1.1rem;
}

/* ---------- Industries ---------- */
.bt-industries__list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  max-width: 820px;
}

.bt-industries__item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-weight: 600;
  color: var(--primary);
}

.bt-industries__item .bt-icon {
  color: var(--accent);
  width: 20px;
  height: 20px;
}

/* ---------- Tech stack (charcoal section) ---------- */
.bt-techstack__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.bt-techstack__item {
  background: var(--primary-soft);
  border: 1px solid rgba(94, 234, 212, .35);
  color: #E5E7EB;
  padding: 11px 20px;
  border-radius: 8px;
  font-weight: 600;
}

/* ---------- CTA band (solid charcoal) ---------- */
.bt-cta-band {
  background: var(--primary);
  color: #fff;
}

.bt-cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.bt-cta-band__title {
  color: #fff;
  margin-bottom: 8px;
}

.bt-cta-band__text p {
  color: var(--text-on-dark);
  margin: 0;
  max-width: 560px;
}

.bt-cta-band__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- Testimonials ---------- */
.bt-testimonial {
  gap: 12px;
}

.bt-stars {
  color: var(--accent);
  letter-spacing: 2px;
  font-size: 1.05rem;
}

.bt-testimonial__text {
  font-style: italic;
  margin: 0;
  color: var(--text);
  border: 0;
  padding: 0;
}

.bt-testimonial__author {
  display: flex;
  flex-direction: column;
}

.bt-testimonial__author strong {
  color: var(--primary);
}

.bt-testimonial__author span {
  color: var(--muted);
  font-size: .9rem;
}

/* ---------- Case / post cards ---------- */
.bt-case-card,
.bt-post-card {
  padding: 0;
  overflow: hidden;
}

.bt-case-card__media,
.bt-post-card__media {
  display: block;
}

.bt-case-card__media img,
.bt-post-card__media img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.bt-case-card__body,
.bt-post-card__body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
}

.bt-tag {
  align-self: flex-start;
  background: var(--accent-soft);
  color: var(--accent-hover);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 5px 11px;
  border-radius: 6px;
  margin-bottom: 10px;
}

.bt-case-card__results {
  color: var(--muted);
  font-size: .95rem;
  margin: 0;
}

.bt-post-card__meta {
  color: var(--muted);
  font-size: .85rem;
  margin-bottom: 8px;
}

/* ---------- Accordion / FAQ ---------- */
.bt-accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
}

.bt-accordion__item+.bt-accordion__item {
  border-top: 1px solid var(--border);
}

.bt-accordion__header {
  margin: 0;
}

.bt-accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: 0;
  padding: 20px 24px;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  font-family: inherit;
}

.bt-accordion__trigger:hover {
  background: var(--background);
}

.bt-accordion__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex: none;
}

.bt-accordion__icon::before,
.bt-accordion__icon::after {
  content: "";
  position: absolute;
  background: var(--accent);
  border-radius: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.bt-accordion__icon::before {
  width: 16px;
  height: 2px;
}

.bt-accordion__icon::after {
  width: 2px;
  height: 16px;
  transition: transform .2s ease;
}

.bt-accordion__trigger[aria-expanded="true"] .bt-accordion__icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.bt-accordion__panel {
  padding: 0 24px 22px;
  color: var(--text);
}

.bt-accordion__panel p {
  margin: 0;
}

/* ---------- Breadcrumbs ---------- */
.bt-breadcrumbs {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  font-size: .88rem;
}

.bt-breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
}

.bt-breadcrumbs li {
  color: var(--muted);
}

.bt-breadcrumbs li+li::before {
  content: "/";
  margin-right: 8px;
  color: #CBD5E1;
}

.bt-breadcrumbs a {
  color: var(--accent);
}

.bt-breadcrumbs [aria-current="page"] {
  color: var(--text);
  font-weight: 600;
}

/* ---------- Page heads & content ---------- */
.bt-page-head {
  padding: 60px 0;
  background: var(--accent-soft);
}

.bt-page-title {
  margin-bottom: 12px;
}

.bt-page-lead {
  font-size: 1.15rem;
  color: var(--muted);
}

.bt-page-head__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.bt-content {
  font-size: 1.05rem;
  color: var(--text);
}

.bt-content h2 {
  margin-top: 1.8em;
}

.bt-content h3 {
  margin-top: 1.4em;
}

.bt-content img.bt-feature-img {
  border-radius: var(--radius);
  margin: 0 0 1.6em;
  border: 1px solid var(--border);
}

.bt-content ul,
.bt-content ol {
  padding-left: 1.3rem;
}

.bt-content li {
  margin-bottom: .4em;
}

.bt-content a {
  color: var(--accent);
  text-decoration: underline;
}

.bt-content a:hover {
  color: var(--accent-hover);
}

.bt-content blockquote {
  border-left: 3px solid var(--accent);
  background: var(--section);
  margin: 1.5em 0;
  padding: 12px 20px;
  border-radius: 0 8px 8px 0;
}

/* ---------- Service detail / contact layouts ---------- */
.bt-contact__layout,
.bt-blog-layout {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 40px;
}

.bt-aside-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 22px;
}

.bt-aside-card--cta {
  background: var(--accent-soft);
  border-color: #A7F3E4;
}

.bt-aside-card--cta p {
  color: var(--primary-soft);
}

.bt-aside-card__title {
  font-size: 1.1rem;
}

.bt-aside-card__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.bt-aside-card__links a {
  display: block;
  padding: 9px 12px;
  border-radius: 6px;
  color: var(--text);
  font-weight: 600;
}

.bt-aside-card__links a:hover {
  background: var(--accent-soft);
  color: var(--accent-hover);
}

/* ---------- Forms ---------- */
.bt-form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow-lg);
}

.bt-form-card__title {
  font-size: 1.4rem;
}

.bt-form-card__intro {
  color: var(--muted);
}

.bt-form-card__micro {
  font-size: .85rem;
  color: var(--muted);
  margin: 14px 0 0;
}

.bt-form__row {
  margin-bottom: 16px;
}

.bt-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: .95rem;
  color: var(--text);
}

.bt-form input,
.bt-form select,
.bt-form textarea,
.wpcf7 input:not([type="submit"]),
.wpcf7 select,
.wpcf7 textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  color: var(--primary);
  background: #fff;
}

.bt-form ::placeholder,
.wpcf7 ::placeholder {
  color: var(--muted-on-dark);
}

.bt-form input:focus,
.bt-form select:focus,
.bt-form textarea:focus,
.wpcf7 input:focus,
.wpcf7 select:focus,
.wpcf7 textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, .18);
}

.bt-form__consent label {
  font-weight: 400;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.bt-form__consent input {
  width: auto;
  margin-top: 4px;
}

.bt-notice {
  background: var(--accent-soft);
  border: 1px solid #A7F3E4;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: .9rem;
  color: var(--accent-hover);
}

.bt-notice--legal {
  background: var(--section);
  border-color: var(--border);
  color: var(--primary-soft);
  margin-bottom: 1.5em;
}

/* CF7 niceties */
.wpcf7 .wpcf7-submit {
  background: var(--accent);
  color: var(--white);
  border: 1px solid var(--accent);
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  font-size: 1rem;
}

.wpcf7 .wpcf7-submit:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #fff;
}

.wpcf7 form .wpcf7-response-output {
  border-radius: 8px;
  margin: 14px 0 0;
}

.wpcf7 form.sent .wpcf7-response-output {
  border-color: var(--accent);
  color: var(--accent-hover);
  background: var(--accent-soft);
}

.wpcf7-not-valid-tip {
  color: #B4342B;
  font-size: .85rem;
}

/* ---------- Footer (deep charcoal) ---------- */
.bt-footer {
  background: var(--primary);
  color: var(--text-on-dark);
}

.bt-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 36px;
  padding: 64px 22px 44px;
}

.bt-logo-text--footer {
  color: #fff;
  margin-bottom: 16px;
}

.bt-logo-text--footer img {
  width: 180px;
}

.bt-logo-text--footer .bt-logo-name {
  color: #fff;
}

.bt-logo-text--footer .bt-logo-mark {
  background: #fff;
  color: var(--primary);
}

.bt-footer__desc {
  color: var(--text-on-dark);
  font-size: .95rem;
}

.bt-footer__heading {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
}

.bt-footer__links,
.bt-footer__contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.bt-footer__links a {
  color: var(--text-on-dark);
  font-size: .95rem;
}

.bt-footer__links a:hover {
  color: var(--accent-light);
}

.bt-footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .95rem;
  color: var(--text-on-dark);
}

.bt-footer__contact a {
  color: var(--text-on-dark);
}

.bt-footer__contact a:hover {
  color: var(--accent-light);
}

.bt-footer__contact .bt-icon {
  width: 18px;
  height: 18px;
  color: var(--accent-light);
  flex: none;
  margin-top: 2px;
}

.bt-footer__address {
  color: var(--muted-on-dark);
}

.bt-footer__cta {
  margin-top: 18px;
}

.bt-social {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.bt-social a {
  color: var(--text-on-dark);
  font-size: .9rem;
  border: 1px solid var(--border-on-dark);
  padding: 6px 14px;
  border-radius: 6px;
}

.bt-social a:hover {
  color: var(--primary);
  background: var(--accent-light);
  border-color: var(--accent-light);
}

.bt-social__placeholder {
  color: var(--muted-on-dark);
  font-size: .82rem;
}

.bt-footer__bottom {
  border-top: 1px solid var(--border-on-dark);
}

.bt-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  flex-wrap: wrap;
}

.bt-copyright {
  margin: 0;
  font-size: .88rem;
  color: var(--muted-on-dark);
}

.bt-policy-menu {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 0;
  padding: 0;
}

.bt-policy-menu a {
  color: var(--text-on-dark);
  font-size: .85rem;
}

.bt-policy-menu a:hover {
  color: var(--accent-light);
}

/* ---------- Sticky mobile CTA ---------- */
.bt-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: none;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.bt-sticky-cta__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 9px 4px;
  color: var(--primary);
  font-size: .72rem;
  font-weight: 600;
}

.bt-sticky-cta__item .bt-icon {
  width: 20px;
  height: 20px;
  color: var(--accent);
}

.bt-sticky-cta__item--accent {
  background: var(--accent);
  color: #fff;
}

.bt-sticky-cta__item--accent .bt-icon {
  color: #fff;
}

/* ---------- Pagination ---------- */
.bt-pagination {
  margin-top: 44px;
}

.bt-pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.bt-pagination .page-numbers {
  display: inline-grid;
  place-items: center;
  min-width: 44px;
  height: 44px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-weight: 600;
}

.bt-pagination .page-numbers.current {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.bt-pagination a.page-numbers:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- 404 ---------- */
.bt-404__inner {
  text-align: center;
  padding: 70px 0;
}

.bt-404__code {
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 800;
  color: var(--accent);
  opacity: .18;
  line-height: 1;
  margin: 0;
}

.bt-404__links {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 26px 0;
}

.bt-404__search {
  max-width: 460px;
  margin: 22px auto;
}

.bt-404__suggest ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.bt-404__suggest a {
  font-weight: 600;
}

/* ---------- Thank you ---------- */
.bt-thankyou__inner {
  text-align: center;
  padding: 40px 0;
}

.bt-thankyou__icon {
  display: inline-grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  margin: 0 auto 22px;
}

.bt-thankyou__icon .bt-icon {
  width: 38px;
  height: 38px;
}

.bt-thankyou__next {
  text-align: left;
  max-width: 540px;
  margin: 30px auto;
}

.bt-thankyou__links {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 20px 0;
}

.bt-thankyou__urgent {
  color: var(--muted);
}

/* ---------- Widgets / sidebar ---------- */
.bt-widget,
.widget {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}

.widget-title {
  font-size: 1.1rem;
  margin-bottom: 14px;
}

/* ---------- Search form ---------- */
.search-form {
  display: flex;
  gap: 8px;
}

.search-form .search-field {
  flex: 1;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.search-form .search-submit {
  background: var(--primary);
  color: #fff;
  border: 0;
  padding: 0 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.search-form .search-submit:hover {
  background: var(--accent);
}

/* ---------- Search results ---------- */
.bt-search-results {
  display: grid;
  gap: 20px;
}

.bt-search-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

/* ---------- Tables ---------- */
.bt-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
}

.bt-content th,
.bt-content td {
  border: 1px solid var(--border);
  padding: 10px 14px;
  text-align: left;
}

.bt-content thead th {
  background: var(--section);
  color: var(--primary);
}

.bt-content tbody tr:nth-child(even) {
  background: var(--background);
}

/* ---------- Map ---------- */
.bt-contact__map iframe {
  display: block;
  width: 100%;
  border: 0;
}

.bt-map-placeholder {
  background: var(--section);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 60px 24px;
  text-align: center;
  color: var(--muted);
}

/* ---------- Misc ---------- */
.bt-tags {
  margin-top: 26px;
  font-size: .9rem;
  color: var(--muted);
}

.bt-tags a {
  color: var(--accent);
}

.bt-cs-meta {
  display: grid;
  gap: 18px;
  margin: 0 0 28px;
}

.bt-cs-meta__block {
  background: var(--section);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
}

.bt-cs-meta__block h2 {
  margin: 0 0 6px;
  font-size: 1.1rem;
}

.bt-cs-meta__block p {
  margin: 0;
}

/* ---------- Landing page ---------- */
.bt-lp-header {
  border-bottom: 1px solid var(--border);
  background: var(--white);
}

.bt-lp-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
}

.bt-lp-header__phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--primary);
}

.bt-lp-header__phone .bt-icon {
  color: var(--accent);
}

.bt-lp-hero {
  background: var(--background);
  border-bottom: 1px solid var(--border);
  padding: clamp(40px, 5vw, 70px) 0;
}

.bt-lp-hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 44px;
  align-items: start;
}

.bt-lp-hero__title {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}

.bt-lp-hero__sub {
  font-size: 1.15rem;
  color: var(--text);
}

.bt-lp-benefits {
  list-style: none;
  padding: 0;
  margin: 22px 0;
  display: grid;
  gap: 10px;
}

.bt-lp-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text);
}

.bt-lp-benefits .bt-icon {
  color: var(--accent);
  width: 20px;
  height: 20px;
}

.bt-lp-offer {
  background: var(--accent-soft);
  border: 1px solid #A7F3E4;
  border-radius: 8px;
  padding: 14px 18px;
  color: var(--primary);
}

.bt-form-card--lp {
  position: sticky;
  top: 20px;
}

.bt-lp-trust {
  background: var(--primary);
  color: var(--text-on-dark);
}

.bt-lp-trust__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  padding: 18px 22px;
}

.bt-lp-trust span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: .92rem;
}

.bt-lp-trust .bt-icon {
  color: var(--accent-light);
  width: 20px;
  height: 20px;
}

.bt-lp-sticky {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: none;
  padding: 12px 16px;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.bt-lp-footer {
  background: var(--primary);
  color: var(--muted-on-dark);
  padding: 20px 0;
  font-size: .85rem;
  text-align: center;
}

.bt-lp-footer a {
  color: var(--text-on-dark);
  text-decoration: underline;
}

.bt-landing-body .bt-sticky-cta {
  display: none !important;
}


/*Chat gpt*/

/* Custom Service Block Wrapper */
.custom-service-block {
  max-width: 1180px;
  margin: 0 auto;
  font-family: inherit;
  /* Inherits your theme's font for seamless integration */
  box-sizing: border-box;
}

/* Clearfix / Flex Grid System */
.custom-service-block .csb-row {
  display: flex;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
  margin-bottom: 45px;
}

.custom-service-block .csb-row:last-child {
  margin-bottom: 0;
}

.custom-service-block .csb-pt-0 {
  padding-top: 0;
}

/* Columns */
.custom-service-block .csb-col-12 {
  flex: 0 0 100%;
  max-width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  box-sizing: border-box;
}

.custom-service-block .csb-col-6 {
  flex: 0 0 50%;
  max-width: 50%;
  padding-right: 15px;
  padding-left: 15px;
  box-sizing: border-box;
}

/* Vertical Alignment */
.custom-service-block .csb-align-center {
  align-items: center;
}

/* Typography elements isolated to this block */
.custom-service-block h2 {
  font-size: 2.2rem;
  line-height: 1.3;
  margin-bottom: 20px;
  margin-top: 0;
}

.custom-service-block h3 {
  font-size: 1.8rem;
  line-height: 1.3;
  margin-bottom: 18px;
  margin-top: 0;
}

.custom-service-block p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Premium Clean Bullet Points */
.custom-service-block .csb-bullet-list {
  list-style: none;
  padding-left: 0;
  margin: 25px 0;
}

.custom-service-block .csb-bullet-list li strong {
  color: var(--primary);
}

.custom-service-block .csb-bullet-list li {
  font-size: 1.05rem;
  line-height: 1.6;
  position: relative;
  padding-left: 35px;
  margin-bottom: 12px;
}

/* Minimalist Custom Bullet Icon */
.custom-service-block .csb-bullet-list li::before {
  content: "\2713";
  position: absolute;
  left: 0px;
  top: 6px;
  color: var(--accent);
  opacity: 1;
  font-weight: 600;
  background: var(--accent-soft);
  border-radius: 30px;
  height: 20px;
  width: 21px;
  font-size: 14px;
  text-align: center;
  line-height: 19px;
}

/* Image Containers */
.custom-service-block .csb-image-placeholder {
  width: 100%;
  overflow: hidden;
  border-radius: 6px;
  /* Smooth, modern edge */
  background-color: #f7f7f7;
}

.custom-service-block .csb-image-placeholder img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
  .custom-service-block {
    padding: 40px 15px;
  }

  .custom-service-block .csb-col-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .custom-service-block .csb-two-column .csb-col-6:last-child {
    margin-top: 30px;
    /* Spacing for stacked image on mobile */
  }

  .custom-service-block .csb-gallery .csb-col-6 {
    margin-bottom: 20px;
  }

  .custom-service-block .csb-gallery .csb-col-6:last-child {
    margin-bottom: 0;
  }
}

.faq-and-contact .bt-section__head {
  text-align: left;
}

.faq-and-contact .contact-form label {
  font-size: 14px;
}

.faq-and-contact .contact-form .ff-btn-submit:not(.ff_btn_no_style) {
  background: var(--primary);
  margin-top: 15px;
  padding: 14px 26px;
  font-weight: 600;
}

.faq-and-contact .contact-form .ff-el-group {
  margin-bottom: 8px;
}

.faq-and-contact .contact-form h2 {
  color: var(--white);
}

.faq-and-contact .contact-form {
  background: var(--accent-hover);
  padding: 30px;
  color: var(--white);
  border-radius: 8px;
}

.faq-and-contact .p-0 {
  padding: 0;
}

.faq-and-contact .two-column-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 24px;
}