/* ==========================================================================
   Clementon Maison - Elegant Wallpaper Installation Stylesheet
   Design Direction: Elegant Home (Warm Sage Green, Soft Cream, Pure White, Accent Gold)
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  --color-sage: #059669;
  --color-sage-dark: #047857;
  --color-sage-light: #10B981;
  --color-sage-subtle: #ECFDF5;
  --color-cream: #FFFBEB;
  --color-white: #FFFFFF;
  --color-beige: #FEF3C7;
  --color-gold: #D97706;
  --color-gold-hover: #B45309;
  --color-charcoal: #1F2937;
  --color-gray: #6B7280;
  --color-gray-light: #F3F4F6;
  --color-border: #E5E7EB;
  --color-border-warm: #FDE68A;
  
  --font-heading: 'Merriweather', 'Lora', Georgia, serif;
  --font-body: 'Inter', 'Open Sans', system-ui, -apple-system, sans-serif;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 12px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 20px 25px -5px rgba(5, 150, 105, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  
  --transition-normal: all 0.25s cubic-bezier(0.23, 1, 0.32, 1);
  --transition-smooth: all 0.35s cubic-bezier(0.23, 1, 0.32, 1);
  
  --container-max: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background-color: var(--color-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Accessibility: Skip to Content */
.skip-link {
  position: absolute;
  top: -50px;
  left: 20px;
  background: var(--color-sage);
  color: var(--color-white);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 15px;
  outline: 3px solid var(--color-gold);
}

/* Focus Visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
}

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

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

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

/* Typography Hierarchy */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-charcoal);
  line-height: 1.25;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 3.75rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

p {
  color: var(--color-gray);
  font-size: 1.05rem;
}

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

/* Section Common Styling */
.section-padding {
  padding-top: 5.5rem;
  padding-bottom: 5.5rem;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3.5rem;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-sage);
  background-color: var(--color-sage-subtle);
  padding: 0.35rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
  border: 1px solid rgba(5, 150, 105, 0.15);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray);
  line-height: 1.6;
}

/* Alternating Section Backgrounds */
.bg-white {
  background-color: var(--color-white);
}

.bg-cream {
  background-color: var(--color-cream);
}

.bg-beige {
  background-color: var(--color-beige);
}

.bg-sage {
  background-color: var(--color-sage);
  color: var(--color-white);
}

.bg-sage h2, .bg-sage h3, .bg-sage p {
  color: var(--color-white);
}

/* Buttons & CTA */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
  text-decoration: none;
  min-height: 48px;
  min-width: 48px;
  touch-action: manipulation;
  gap: 0.5rem;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--color-sage);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-sage-dark);
  box-shadow: 0 6px 16px rgba(5, 150, 105, 0.35);
  transform: translateY(-2px);
}

.btn-gold {
  background-color: var(--color-gold);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.25);
}

.btn-gold:hover {
  background-color: var(--color-gold-hover);
  box-shadow: 0 6px 16px rgba(217, 119, 6, 0.35);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--color-charcoal);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-white);
  border-color: var(--color-gold);
  color: var(--color-gold-hover);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: 1.5px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-charcoal);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-sage);
  transition: var(--transition-normal);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-img {
  height: 52px;
  width: auto;
}

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

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.75rem;
}

.nav-link {
  font-weight: 500;
  font-size: 0.975rem;
  color: var(--color-charcoal);
  padding: 0.5rem 0.25rem;
  position: relative;
  transition: var(--transition-normal);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transition: width 0.25s ease;
}

.nav-link:hover {
  color: var(--color-sage);
}

.nav-link:hover::after {
  width: 100%;
}

.header-cta {
  padding: 0.65rem 1.35rem;
  font-size: 0.925rem;
}

/* Mobile Nav Toggle Button */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-sage-subtle);
  border: 1px solid rgba(5, 150, 105, 0.2);
  gap: 5px;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-charcoal);
  border-radius: 2px;
  transition: var(--transition-normal);
}

.mobile-nav-menu {
  display: none;
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--color-charcoal);
}

.hero-picture-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

/* Warm sage green to transparent overlay with subtle dark backing for 4.5:1 contrast */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  background: linear-gradient(
    180deg,
    rgba(5, 150, 105, 0.45) 0%,
    rgba(15, 23, 42, 0.65) 60%,
    rgba(15, 23, 42, 0.85) 100%
  );
  backdrop-filter: blur(1px);
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 860px;
  padding: 4rem 1.5rem;
  color: var(--color-white);
  animation: heroFadeIn 0.8s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.925rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-cream);
  background-color: rgba(5, 150, 105, 0.65);
  border: 1px solid rgba(254, 243, 199, 0.35);
  padding: 0.45rem 1.25rem;
  border-radius: 9999px;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(4px);
}

.hero-title {
  color: var(--color-white);
  margin-bottom: 1.35rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.hero-description {
  color: #F3F4F6;
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  line-height: 1.65;
  margin-bottom: 2.25rem;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-trust-line {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-cream);
  letter-spacing: 0.03em;
  padding: 0.5rem 1.25rem;
  background-color: rgba(0, 0, 0, 0.35);
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* --- Services Section --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--color-sage);
  opacity: 0;
  transition: var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-gold);
}

.service-card:hover::before {
  opacity: 1;
  background-color: var(--color-gold);
}

.service-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background-color: var(--color-sage-subtle);
  border: 1px solid rgba(5, 150, 105, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-sage);
  margin-bottom: 1.5rem;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon-wrap {
  background-color: var(--color-beige);
  color: var(--color-gold);
  border-color: rgba(217, 119, 6, 0.3);
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 1.25rem;
  color: var(--color-charcoal);
  margin-bottom: 0.85rem;
}

.service-card p {
  font-size: 0.975rem;
  line-height: 1.6;
  color: var(--color-gray);
  flex-grow: 1;
}

/* --- Gallery Section --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background-color: var(--color-gray-light);
  aspect-ratio: 4 / 3;
}

.gallery-picture, .gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.gallery-item:hover .gallery-img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(5, 150, 105, 0.1) 0%,
    rgba(31, 41, 55, 0.4) 40%,
    rgba(31, 41, 55, 0.88) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
  background: linear-gradient(
    180deg,
    rgba(217, 119, 6, 0.15) 0%,
    rgba(31, 41, 55, 0.5) 40%,
    rgba(31, 41, 55, 0.92) 100%
  );
}

.gallery-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-beige);
  background-color: rgba(5, 150, 105, 0.6);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.4rem;
}

.gallery-title {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-picture {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 3px solid var(--color-white);
}

.about-img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.about-badge {
  position: absolute;
  bottom: -18px;
  right: 20px;
  background-color: var(--color-cream);
  border: 2px solid var(--color-gold);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.about-badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-gold);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-badge-text {
  display: flex;
  flex-direction: column;
}

.about-badge-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-charcoal);
}

.about-badge-sub {
  font-size: 0.8rem;
  color: var(--color-gray);
}

.about-content h2 {
  margin-bottom: 1.25rem;
}

.about-lead {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-charcoal);
  margin-bottom: 1.75rem;
}

.about-benefits {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.about-benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 1.025rem;
  color: var(--color-charcoal);
}

.benefit-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: var(--color-sage-subtle);
  color: var(--color-sage);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* --- Testimonials Section --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.testimonial-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-border-warm);
}

.testimonial-stars {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--color-gold);
  margin-bottom: 1.25rem;
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-charcoal);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
}

.testimonial-name {
  font-weight: 700;
  color: var(--color-charcoal);
  font-size: 0.95rem;
}

.testimonial-location {
  font-size: 0.85rem;
  color: var(--color-sage);
  font-weight: 500;
}

.sample-disclaimer {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--color-gray);
  font-style: normal;
}

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
}

.contact-info-col h2 {
  margin-bottom: 0.75rem;
}

.contact-supporting-copy {
  margin-bottom: 2rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-sage-subtle);
  border: 1px solid rgba(5, 150, 105, 0.2);
  color: var(--color-sage);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-body {
  display: flex;
  flex-direction: column;
}

.contact-detail-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray);
}

.contact-detail-value {
  font-size: 1.05rem;
  color: var(--color-charcoal);
  font-weight: 600;
  transition: color 0.2s ease;
}

.contact-detail-value a:hover {
  color: var(--color-sage);
  text-decoration: underline;
}

.map-container {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  margin-top: auto;
}

/* Contact Form Card */
.contact-form-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.form-group {
  margin-bottom: 1.35rem;
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-label .required-mark {
  color: #DC2626;
  margin-left: 0.25rem;
}

.form-label .optional-mark {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-gray);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  color: var(--color-charcoal);
  background-color: #FAFAFA;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
  min-height: 48px;
}

.form-control:focus {
  background-color: var(--color-white);
  border-color: var(--color-sage);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15);
  outline: none;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Success Message Container */
#form-success {
  background-color: var(--color-sage-subtle);
  border: 2px solid var(--color-sage);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-align: center;
  color: var(--color-sage-dark);
  font-weight: 600;
  font-size: 1.1rem;
  animation: fadeIn 0.4s ease;
  margin-top: 1.5rem;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Footer --- */
.site-footer {
  background-color: #111827;
  color: #D1D5DB;
  padding-top: 4.5rem;
  padding-bottom: 2rem;
  border-top: 4px solid var(--color-sage);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand h3 {
  color: var(--color-white);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  color: var(--color-sage-light);
  font-weight: 500;
  margin-bottom: 1rem;
  font-size: 0.975rem;
}

.footer-about-text {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #9CA3AF;
  max-width: 440px;
  margin-bottom: 1.5rem;
}

.footer-heading {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
}

.footer-nav-list, .footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav-link {
  color: #9CA3AF;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.footer-nav-link:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-contact-item {
  color: #9CA3AF;
  font-size: 0.95rem;
  line-height: 1.5;
}

.footer-contact-item a {
  color: #D1D5DB;
  transition: color 0.2s ease;
}

.footer-contact-item a:hover {
  color: var(--color-sage-light);
}

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright-text {
  font-size: 0.875rem;
  color: #9CA3AF;
}

.back-to-top-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-cream);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  background-color: #1F2937;
  border: 1px solid #374151;
  transition: var(--transition-normal);
}

.back-to-top-btn:hover {
  background-color: var(--color-sage);
  color: var(--color-white);
  border-color: var(--color-sage);
}

/* --- Responsive Breakpoints --- */

/* 1200px and down */
@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 1024px and down (Tablet Landscape) */
@media (max-width: 1024px) {
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* 768px and down (Tablet Portrait & Large Mobile) */
@media (max-width: 768px) {
  .section-padding {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  
  .nav-desktop, .header-cta {
    display: none;
  }
  
  .mobile-nav-toggle {
    display: flex;
  }
  
  .mobile-nav-menu {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 2px solid var(--color-sage);
    padding: 1.5rem;
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    gap: 1rem;
  }
  
  .mobile-nav-menu.is-open {
    display: flex;
  }
  
  .mobile-nav-menu .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    width: 100%;
  }
  
  .mobile-nav-menu .nav-link {
    width: 100%;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 1.05rem;
  }
  
  .mobile-nav-menu .header-cta {
    display: inline-flex;
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* 480px and down (Mobile) */
@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .contact-form-card {
    padding: 1.75rem 1.25rem;
  }
}

/* Accessibility: Respect Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}