/* ==========================================================================
   NORTH DAKOTA PLUMBING & DRAIN — DESIGN SYSTEM: NORTHERN STANDARD
   Strictly Vanilla CSS3 | 100% Mockup Fidelity
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');

:root {
  /* Northern Standard Color Palette */
  --color-pine-charcoal: #202522;
  --color-pine-charcoal-dark: #171b18;
  --color-pine-charcoal-light: #2b322e;
  --color-warm-ivory: #F1EEE5;
  --color-warm-ivory-light: #FAF8F2;
  --color-warm-ivory-card: #FAF6ED;
  --color-burnt-copper: #B46F43;
  --color-burnt-copper-hover: #9E5E36;
  --color-burnt-copper-subtle: rgba(180, 111, 67, 0.12);
  --color-sage: #9AAB9D;
  --color-sage-light: #E3E9E4;
  --color-stone: #D7D0C3;
  --color-stone-light: #EBE6DC;
  --color-text-dark: #202522;
  --color-text-muted: #576159;
  --color-text-light: #F1EEE5;
  --color-text-white: #FFFFFF;
  --color-border-subtle: rgba(255, 255, 255, 0.12);
  --color-border-light: #D7D0C3;

  /* Typography */
  --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Spacing & Layout */
  --container-max: 1180px;
  --header-height: 80px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;
  --transition: all 0.22s ease-in-out;
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.12);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background-color: var(--color-warm-ivory);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

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

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  background-color: var(--color-pine-charcoal);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--color-border-subtle);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text .brand-state {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-burnt-copper);
  line-height: 1.1;
}

.brand-text .brand-name {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--color-text-white);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--color-warm-ivory);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.5rem 0;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-burnt-copper);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-burnt-copper);
  border-radius: 2px;
}

/* Header Phone Button */
.header-phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background-color: var(--color-burnt-copper);
  color: var(--color-text-white);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: var(--transition);
  white-space: nowrap;
}

.header-phone-btn:hover {
  background-color: var(--color-burnt-copper-hover);
  transform: translateY(-1px);
}

.header-phone-btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  color: var(--color-warm-ivory);
  font-size: 1.5rem;
  padding: 0.5rem;
}

/* ==========================================================================
   Buttons & UI Elements
   ========================================================================== */
.btn-copper {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--color-burnt-copper);
  color: var(--color-text-white);
  padding: 0.82rem 1.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.btn-copper:hover {
  background-color: var(--color-burnt-copper-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(180, 111, 67, 0.35);
}

.btn-copper svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.btn-charcoal {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background-color: var(--color-pine-charcoal);
  color: var(--color-text-white);
  padding: 0.78rem 1.55rem;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
  text-decoration: none;
}

.btn-charcoal:hover {
  background-color: var(--color-pine-charcoal-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(32, 37, 34, 0.25);
}

.btn-charcoal svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* ==========================================================================
   Hero Sections (Mockups 1, 2, 3, 4, 5, 6, 7)
   ========================================================================== */
.hero-section {
  background-color: var(--color-pine-charcoal);
  color: var(--color-text-white);
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-text {
  max-width: 580px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--color-text-white);
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #D3D8D4;
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 480px;
}

.hero-image-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background-color: var(--color-pine-charcoal-dark);
}

.hero-image-box img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.hero-image-box:hover img {
  transform: scale(1.02);
}

/* ==========================================================================
   Breadcrumbs Navigation
   ========================================================================== */
.breadcrumbs-bar {
  background-color: var(--color-warm-ivory);
  border-bottom: 1px solid var(--color-stone);
  padding: 0.95rem 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.breadcrumbs-bar ol {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.breadcrumbs-bar li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumbs-bar a {
  color: var(--color-text-muted);
  transition: var(--transition);
}

.breadcrumbs-bar a:hover {
  color: var(--color-burnt-copper);
}

.breadcrumbs-bar .separator {
  color: var(--color-stone);
  font-size: 0.8rem;
}

.breadcrumbs-bar .current {
  color: var(--color-text-dark);
  font-weight: 600;
}

/* ==========================================================================
   Section: Quality Plumbing (Mockup 1 Sec 2)
   ========================================================================== */
.quality-section {
  background-color: var(--color-warm-ivory);
  padding: 5rem 0;
}

.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.quality-image-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-stone);
  background-color: #FFFFFF;
}

.quality-image-box img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.quality-content {
  max-width: 500px;
}

.section-heading-editorial {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--color-text-dark);
  margin-bottom: 1.25rem;
}

.quality-text {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* ==========================================================================
   Section: Services Icon Bar (Mockup 1 Sec 3)
   ========================================================================== */
.services-icon-section {
  background-color: var(--color-warm-ivory);
  padding: 4.5rem 0 5.5rem;
  text-align: center;
}

.services-icon-heading {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-text-dark);
  margin-bottom: 3.5rem;
}

.services-icon-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.service-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  group: hover;
  transition: var(--transition);
  padding: 1rem 0.5rem;
  border-radius: var(--radius-md);
}

.service-icon-item:hover {
  transform: translateY(-4px);
}

.icon-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1.5px solid var(--color-stone);
  background-color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-burnt-copper);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.service-icon-item:hover .icon-circle {
  background-color: var(--color-pine-charcoal);
  border-color: var(--color-pine-charcoal);
  color: var(--color-text-white);
  box-shadow: var(--shadow-md);
}

.icon-circle svg {
  width: 32px;
  height: 32px;
}

.service-icon-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.3;
  transition: var(--transition);
}

.service-icon-item:hover .service-icon-title {
  color: var(--color-burnt-copper);
}

/* ==========================================================================
   Section: Prairie Landscape Banner (Mockup 1 Sec 4)
   ========================================================================== */
.banner-prairie {
  position: relative;
  padding: 6.5rem 0;
  background-size: cover;
  background-position: center;
  text-align: center;
  color: var(--color-text-white);
}

.banner-prairie::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(20, 25, 22, 0.72), rgba(20, 25, 22, 0.72));
  z-index: 1;
}

.banner-prairie .container {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.banner-title {
  font-family: var(--font-heading);
  font-size: 2.45rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

/* ==========================================================================
   Services Overview Page (Mockup 2)
   ========================================================================== */
.services-catalog-section {
  background-color: var(--color-warm-ivory);
  padding: 4.5rem 0 5.5rem;
}

.services-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.service-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-stone);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-burnt-copper);
}

.service-card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background-color: var(--color-stone-light);
}

.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-card-image img {
  transform: scale(1.04);
}

.service-card-body {
  padding: 1.35rem 1.5rem;
  text-align: center;
  background-color: #FFFFFF;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-dark);
  transition: var(--transition);
}

.service-card:hover .service-card-title {
  color: var(--color-burnt-copper);
}

/* Centered 7th service card */
.services-catalog-row-center {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

.services-catalog-row-center .service-card {
  width: calc(33.333% - 1.33rem);
}

/* ==========================================================================
   Service Areas Overview Page (Mockup 3)
   ========================================================================== */
.communities-section {
  background-color: var(--color-warm-ivory);
  padding: 4.5rem 0 5rem;
}

.communities-heading {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  text-align: center;
  color: var(--color-text-dark);
  margin-bottom: 3.5rem;
}

.communities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  margin-bottom: 4rem;
}

.community-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-stone);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.community-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-burnt-copper);
}

.community-card-image {
  width: 100%;
  height: 160px;
  overflow: hidden;
  background-color: var(--color-stone-light);
}

.community-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.community-card:hover .community-card-image img {
  transform: scale(1.05);
}

.community-card-body {
  padding: 1rem;
  text-align: center;
}

.community-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.community-state {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.15rem;
}

/* Sub-CTA Box (Mockup 3) */
.sub-cta-box {
  background-color: #FFFFFF;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}

.sub-cta-title {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-text-dark);
  margin-bottom: 0.75rem;
}

.sub-cta-text {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
}

/* ==========================================================================
   Two-Column Editorial Pages (Mockups 4, 5, 6, 7)
   ========================================================================== */
.two-col-page-section {
  background-color: var(--color-warm-ivory);
  padding: 4.5rem 0 5.5rem;
}

.two-col-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.two-col-left {
  max-width: 560px;
}

.two-col-right {
  display: flex;
  justify-content: center;
}

.content-image-box {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-stone);
  background-color: #FFFFFF;
}

.content-image-box img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.content-image-box.vertical img {
  height: 460px;
}

.editorial-heading {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.24;
  color: var(--color-text-dark);
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.editorial-text {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.68;
  margin-bottom: 1.25rem;
}

.sub-heading-bold {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 800;
  color: var(--color-text-dark);
  margin-top: 1.75rem;
  margin-bottom: 1.25rem;
}

/* Checklists */
.checklist-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1.5rem;
  margin-bottom: 2rem;
}

.checklist-single {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.checklist-item svg {
  width: 18px;
  height: 18px;
  fill: var(--color-burnt-copper);
  flex-shrink: 0;
}

/* ==========================================================================
   Contact Page Call Box (Mockup 5)
   ========================================================================== */
.contact-call-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-md);
  padding: 2.75rem 2.25rem;
  display: flex;
  align-items: center;
  gap: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-decoration: none;
}

.contact-call-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-burnt-copper);
}

.contact-phone-icon-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: var(--color-burnt-copper);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-white);
  flex-shrink: 0;
}

.contact-phone-icon-circle svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

.contact-call-info .call-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text-dark);
  line-height: 1.2;
}

.contact-call-info .call-subtext {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
}

/* ==========================================================================
   Dark CTA Banners (Mockups 2, 4)
   ========================================================================== */
.cta-banner-dark {
  background-color: var(--color-pine-charcoal);
  color: var(--color-text-white);
  padding: 4.5rem 0;
  text-align: center;
}

.cta-banner-dark .container {
  max-width: 700px;
}

.cta-banner-heading {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-text-white);
  margin-bottom: 1.75rem;
}

/* ==========================================================================
   SEO Informational Sections (Deep Unique Content & FAQs)
   ========================================================================== */
.seo-content-section {
  background-color: var(--color-warm-ivory-light);
  padding: 4.5rem 0;
  border-top: 1px solid var(--color-stone);
}

.seo-content-section .container {
  max-width: 900px;
}

.seo-rich-text h2 {
  font-family: var(--font-heading);
  font-size: 1.95rem;
  font-weight: 800;
  color: var(--color-text-dark);
  margin-top: 2.25rem;
  margin-bottom: 1rem;
}

.seo-rich-text h2:first-child {
  margin-top: 0;
}

.seo-rich-text h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.seo-rich-text p {
  font-size: 1.02rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.seo-rich-text ul {
  margin-bottom: 1.5rem;
  padding-left: 1.25rem;
}

.seo-rich-text li {
  list-style-type: disc;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

/* FAQ Accordion */
.faq-section {
  margin-top: 3rem;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-text-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #FFFFFF;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--color-burnt-copper);
}

.faq-icon {
  font-size: 1.25rem;
  font-weight: 400;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.65;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==========================================================================
   Footer (Mockup Blueprint)
   ========================================================================== */
.site-footer {
  background-color: var(--color-pine-charcoal);
  color: var(--color-text-white);
  padding: 4.5rem 0 2rem;
  border-top: 1px solid var(--color-border-subtle);
}

.footer-main-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-phone {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-warm-ivory);
  transition: var(--transition);
}

.footer-phone:hover {
  color: var(--color-burnt-copper);
}

.footer-phone svg {
  width: 18px;
  height: 18px;
  fill: var(--color-burnt-copper);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.footer-link {
  color: var(--color-warm-ivory);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--color-burnt-copper);
}

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-sage);
}

.footer-disclaimer {
  max-width: 650px;
  line-height: 1.5;
  font-size: 0.8rem;
  color: #7D8880;
}

/* ==========================================================================
   Mobile Sticky Phone Bar (Scroll-Activated)
   ========================================================================== */
.mobile-sticky-bar {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 999;
  display: none;
  background-color: var(--color-burnt-copper);
  color: #FFFFFF;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  text-align: center;
  font-weight: 700;
  font-size: 1.05rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  text-decoration: none;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform: translateY(120%);
  opacity: 0;
}

.mobile-sticky-bar.visible {
  transform: translateY(0);
  opacity: 1;
}

.mobile-sticky-bar svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid,
  .quality-grid,
  .two-col-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-text,
  .quality-content,
  .two-col-left {
    max-width: 100%;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .services-icon-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem 1rem;
  }

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

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

  .services-catalog-row-center .service-card {
    width: 100%;
    max-width: 400px;
  }

  .footer-main-row {
    flex-direction: column;
    gap: 1.75rem;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.25rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .mobile-nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-pine-charcoal-dark);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-border-subtle);
    transform: translateY(-150%);
    transition: transform 0.3s ease-in-out;
    z-index: 99;
  }

  .nav-menu.open {
    transform: translateY(0);
  }

  .nav-links {
    flex-direction: column;
    gap: 1.25rem;
    width: 100%;
    text-align: center;
  }

  .header-phone-btn {
    display: none; /* Mobile header cleaner, CTA in menu and sticky bar */
  }

  .nav-menu .header-phone-btn {
    display: inline-flex;
    margin-top: 1rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-heading-editorial,
  .editorial-heading {
    font-size: 1.85rem;
  }

  .banner-title {
    font-size: 1.85rem;
  }

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

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

  .services-catalog-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-call-card {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .mobile-sticky-bar {
    display: flex;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .hero-image-box img,
  .quality-image-box img,
  .content-image-box img {
    height: 260px;
  }

  .btn-copper,
  .btn-charcoal {
    width: 100%;
    justify-content: center;
  }
}