/* ============================================================
   GREEN HORIZONS — styles.css
   Data Design Dynamics Demo Site
   ============================================================ */

/* 1. CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --color-primary: #1B3A2D;
  --color-accent: #4A7C59;
  --color-accent-light: #7FB98B;
  --color-bg: #FFFFFF;
  --color-bg-2: #F7F5F0;
  --color-bg-dark: #0D1F15;
  --color-text: #1A1A1A;
  --color-text-muted: #666666;
  --color-text-light: #F7F5F0;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --container-max: 1200px;
  --container-wide: 1400px;
  --gutter: 2rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.15), 0 4px 16px rgba(0,0,0,0.08);

  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.40s ease;

  --nav-height: 72px;
  --banner-height: 40px;
}

/* 2. CSS RESET + BASE
   ============================================================ */
*, *::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-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* 3. TYPOGRAPHY SYSTEM
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
  color: inherit;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }

p {
  line-height: 1.75;
  color: var(--color-text-muted);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 1rem;
}

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

.section-intro {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto;
}

/* 4. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container--wide {
  max-width: var(--container-wide);
}

.section {
  padding: 6rem 0;
}

.section--sm {
  padding: 4rem 0;
}

.section--lg {
  padding: 8rem 0;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.text-center {
  text-align: center;
}

.text-center .section-intro {
  margin: 0 auto;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }
.mt-8 { margin-top: 4rem; }

/* 5. COMPONENTS: BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}

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

.btn--primary:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27,58,45,0.25);
}

.btn--outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

.btn--outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
}

.btn--outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline-dark:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--lg {
  padding: 1.1rem 2.5rem;
  font-size: 1rem;
}

.btn--sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.8rem;
}

.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* 6. COMPONENTS: CARDS
   ============================================================ */
.card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card__body {
  padding: 1.75rem;
}

.card__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.card__text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Service Cards */
.service-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid rgba(0,0,0,0.06);
}

.service-card:hover {
  box-shadow: 0 16px 40px rgba(0,0,0,0.12);
  transform: translateY(-6px);
}

.service-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  background: rgba(74,124,89,0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.service-card__icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card__body {
  padding: 2rem;
}

.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.service-card__text {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.service-card__list {
  list-style: none;
}

.service-card__list li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: 0.3rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

/* Testimonial Cards */
.testimonial-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.06);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonial-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 1.25rem;
}

.star {
  width: 18px;
  height: 18px;
  background: #F59E0B;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
}

.testimonial-card__quote {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}

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

.testimonial-card__role {
  font-size: 0.825rem;
  color: var(--color-text-muted);
  margin-top: 0.1rem;
}

/* Pricing Cards */
.pricing-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  border: 2px solid rgba(0,0,0,0.08);
  transition: all var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.pricing-card--featured {
  border-color: var(--color-accent);
  background: var(--color-primary);
  color: var(--color-text-light);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-card__name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.pricing-card--featured .pricing-card__name {
  color: #fff;
}

.pricing-card__price {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-body);
  line-height: 1;
  margin: 1rem 0 0.25rem;
  color: var(--color-primary);
}

.pricing-card--featured .pricing-card__price {
  color: #fff;
}

.pricing-card__period {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
}

.pricing-card--featured .pricing-card__period {
  color: rgba(255,255,255,0.65);
}

.pricing-card__features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-card__features li {
  font-size: 0.9rem;
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  color: var(--color-text-muted);
}

.pricing-card--featured .pricing-card__features li {
  border-color: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.8);
}

.pricing-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
}

.pricing-card--featured .pricing-card__features li::before {
  border-color: var(--color-accent-light);
}

/* 7. NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: var(--banner-height);
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
}

.nav--scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.08), var(--shadow-sm);
}

.nav--scrolled .nav__logo-text {
  color: var(--color-primary);
}

.nav--scrolled .nav__links a {
  color: var(--color-text);
}

.nav--scrolled .nav__links a:hover {
  color: var(--color-accent);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav__logo-icon {
  width: 38px;
  height: 38px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav__logo-icon svg {
  width: 22px;
  height: 22px;
  fill: #fff;
}

.nav__logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  transition: color var(--transition-base);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  transition: color var(--transition-fast);
  text-decoration: none;
}

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

.nav__right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav__cta {
  font-size: 0.85rem;
  padding: 0.65rem 1.4rem;
}

.nav__phone {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent-light) !important;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.nav__phone:hover {
  color: #fff !important;
}
.nav--scrolled .nav__phone {
  color: var(--color-primary, #2d4a2b) !important;
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav--scrolled .nav__hamburger span {
  background: var(--color-primary);
}

.nav__hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.nav__mobile-menu {
  display: none;
  position: fixed;
  top: calc(var(--banner-height) + var(--nav-height));
  left: 0;
  right: 0;
  background: #fff;
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  flex-direction: column;
  gap: 0;
  border-top: 2px solid var(--color-bg-2);
}

.nav__mobile-menu.is-open {
  display: flex;
}

.nav__mobile-menu a {
  display: block;
  padding: 1rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-bg-2);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.nav__mobile-menu .btn {
  margin-top: 1.25rem;
  text-align: center;
  justify-content: center;
}

/* 8. DEMO BANNER
   ============================================================ */
.demo-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  height: var(--banner-height);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.9);
  font-family: var(--font-body);
  gap: 0.5rem;
  padding: 0 1rem;
}

.demo-banner a {
  color: var(--color-accent-light);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.demo-banner a:hover {
  color: #fff;
}

.demo-banner strong {
  color: #fff;
}

/* Page offset for fixed elements */
.page-top-offset {
  padding-top: calc(var(--banner-height) + var(--nav-height));
}

/* 9. HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: calc(var(--banner-height));
}

.hero--short {
  min-height: 60vh;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.45) 0%,
    rgba(13,31,21,0.55) 60%,
    rgba(13,31,21,0.75) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 var(--gutter);
  max-width: 900px;
  margin: 0 auto;
}

.hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  display: block;
  margin-bottom: 1.25rem;
}

.hero__title {
  color: #fff;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: scrollBounce 2s infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* 10. SECTIONS
   ============================================================ */

/* Stats Bar */
.stats-bar {
  background: var(--color-bg-dark);
  padding: 3.5rem 0;
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.stat-item:last-child {
  border-right: none;
}

.stat-item__number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--color-accent-light);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-item__label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

/* Section Headers */
.section-header {
  margin-bottom: 3.5rem;
}

.section-header p {
  margin-top: 1rem;
}

/* Featured Work / Work Grid */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.work-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  cursor: pointer;
}

.work-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.work-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,31,21,0.9) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.work-item:hover .work-item__overlay {
  opacity: 1;
}

.work-item__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.work-item__location {
  font-size: 0.8rem;
  color: var(--color-accent-light);
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* Split CTA */
.split-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 500px;
}

.split-cta__img {
  position: relative;
  overflow: hidden;
}

.split-cta__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split-cta__content {
  background: var(--color-primary);
  padding: 5rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--color-text-light);
}

.split-cta__title {
  color: #fff;
  margin-bottom: 1.5rem;
}

.split-cta__list {
  list-style: none;
  margin-bottom: 2.5rem;
}

.split-cta__list li {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  padding: 0.5rem 0;
  padding-left: 1.75rem;
  position: relative;
}

.split-cta__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--color-accent-light);
  border-radius: 50%;
}

/* CTA Section (full-bleed photo bg) */
.cta-section {
  position: relative;
  padding: 7rem 0;
  overflow: hidden;
  text-align: center;
}

.cta-section__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-section__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-section__overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,31,21,0.82);
  z-index: 1;
}

.cta-section__content {
  position: relative;
  z-index: 2;
  color: #fff;
}

.cta-section__content h2 {
  color: #fff;
  margin-bottom: 1rem;
}

.cta-section__content p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

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

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,31,21,0.9) 0%, transparent 50%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-item__overlay {
  opacity: 1;
}

.gallery-item__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: #fff;
  font-weight: 700;
}

.gallery-item__tag {
  font-size: 0.75rem;
  color: var(--color-accent-light);
  margin-top: 0.2rem;
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid rgba(0,0,0,0.12);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover,
.filter-tab.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

/* Before/After */
.before-after-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.before-after-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.before-after-item__imgs {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.before-after-label {
  padding: 0.75rem;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.before-after-label--before {
  background: #374151;
  color: #fff;
}

.before-after-label--after {
  background: var(--color-accent);
  color: #fff;
}

.before-after-item__imgs img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

/* Contact Form */
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1.125rem;
  border: 2px solid rgba(0,0,0,0.1);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(74,124,89,0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-info-block {
  margin-bottom: 2.25rem;
}

.contact-info-block__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.contact-info-block__value {
  font-size: 1.05rem;
  color: var(--color-primary);
  font-weight: 600;
}

.contact-info-block__sub {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

/* Map Placeholder */
.map-placeholder {
  background: var(--color-bg-2);
  border-radius: var(--radius-lg);
  padding: 5rem 2rem;
  text-align: center;
  border: 2px solid rgba(74,124,89,0.15);
  position: relative;
  overflow: hidden;
}

.map-placeholder__pin {
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  margin: 0 auto 2rem;
}

.map-placeholder__pin::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
}

/* Service Area Chips */
.area-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.area-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: var(--color-bg);
  border: 2px solid rgba(74,124,89,0.2);
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.area-chip:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.area-chip__dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Trust Strip */
.trust-strip {
  background: var(--color-bg-2);
  padding: 2.5rem 0;
  border-top: 1px solid rgba(0,0,0,0.06);
}

.trust-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
}

.trust-item__icon {
  width: 36px;
  height: 36px;
  background: rgba(74,124,89,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-item__icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* FAQ Accordion */
.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion__category {
  margin-bottom: 3rem;
}

.accordion__category-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-bg-2);
}

.accordion__item {
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: var(--color-bg);
}

.accordion__trigger {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: background var(--transition-fast);
}

.accordion__trigger:hover {
  background: var(--color-bg-2);
}

.accordion__trigger.is-active {
  background: var(--color-primary);
  color: #fff;
}

.accordion__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  position: relative;
}

.accordion__icon::before,
.accordion__icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-base);
}

.accordion__icon::before {
  width: 12px;
  height: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.accordion__icon::after {
  width: 2px;
  height: 12px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.accordion__trigger.is-active .accordion__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.accordion__body.is-open {
  /* Bumped from 400px so longer FAQ answers don't clip on mobile */
  max-height: 1200px;
}

.accordion__body-inner {
  padding: 1.25rem 1.5rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  border-top: 1px solid rgba(0,0,0,0.06);
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 2.5rem;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 2px;
  background: linear-gradient(to right, var(--color-accent-light), var(--color-accent));
  z-index: 0;
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process-step__num {
  width: 56px;
  height: 56px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin: 0 auto 1.5rem;
}

.process-step__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.process-step__text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Checklist */
.checklist {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 2rem;
}

.checklist li {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  padding-left: 1.75rem;
  position: relative;
  line-height: 1.5;
}

.checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 14px;
  height: 14px;
  background: var(--color-accent);
  border-radius: 50%;
}

.checklist li::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 0.42em;
  width: 8px;
  height: 4px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}

/* Intro paragraph block */
.intro-block {
  background: var(--color-bg-2);
  border-left: 4px solid var(--color-accent);
  padding: 2rem 2.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.intro-block p {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--color-text);
  margin: 0;
}

/* Dark section text overrides */
.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
}

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

.section--dark p {
  color: rgba(255,255,255,0.7);
}

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

/* 11. FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-dark);
  padding: 5rem 0 2rem;
  color: rgba(255,255,255,0.7);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: #fff;
  font-weight: 700;
}

.footer__tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  max-width: 280px;
  margin-bottom: 1.5rem;
}

.footer__col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 1.25rem;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.875rem;
}

.footer__contact-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-accent-light);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__copyright {
  font-size: 0.825rem;
  color: rgba(255,255,255,0.4);
}

.footer__copyright a {
  color: var(--color-accent-light);
  font-weight: 500;
}

/* 12. ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  opacity: 0;
  animation: fadeInUp 0.7s ease forwards;
}

.animate-delay-1 { animation-delay: 0.15s; }
.animate-delay-2 { animation-delay: 0.30s; }
.animate-delay-3 { animation-delay: 0.45s; }

/* 13. RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .split-cta__content {
    padding: 3.5rem 2.5rem;
  }

  .process-steps::before {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --gutter: 1.25rem;
  }

  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.85rem; }
  h3 { font-size: 1.35rem; }

  .section {
    padding: 4rem 0;
  }

  .section--lg {
    padding: 5rem 0;
  }

  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .stats-bar__grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .stat-item:last-child {
    border-bottom: none;
  }

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

  .split-cta {
    grid-template-columns: 1fr;
  }

  .split-cta__img {
    height: 300px;
  }

  .split-cta__content {
    padding: 3rem 1.5rem;
  }

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

  .before-after-grid {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

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

  .trust-items {
    gap: 1.5rem;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .btn-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-group .btn {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero__scroll {
    display: none;
  }
}

/* ============================================================
   PRE-LAUNCH RESPONSIVE POLISH (Green Horizons)
   Appended additions only — no existing rules modified.
   ============================================================ */

/* When the mobile menu is open, suppress backdrop-filter on the nav.
   backdrop-filter creates a new containing block which breaks
   position:fixed for descendants (.nav__mobile-menu drawer would otherwise
   collapse into the nav bar instead of filling the viewport). */
.nav--scrolled:has(.nav__mobile-menu.is-open) {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: rgba(255,255,255,1);
}

/* Global safety nets */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}
img, svg, video, iframe {
  max-width: 100%;
  height: auto;
}

/* Mobile hero comfort — full 100vh is too tall on short phones */
@media (max-width: 768px) {
  .hero {
    min-height: min(100svh, 680px);
  }
  .hero--short {
    min-height: min(60svh, 460px);
  }
}

/* Touch-comfortable form inputs on mobile */
@media (max-width: 768px) {
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="url"],
  select,
  textarea {
    min-height: 48px;
    font-size: 1rem; /* prevents iOS zoom on focus */
  }
  textarea {
    min-height: 140px;
  }
}

/* Tighter section/gutter padding at very narrow widths */
@media (max-width: 360px) {
  .container,
  .container-sm {
    padding-inline: 1rem;
  }
  section {
    padding-block: 2.5rem;
  }
}

/* Trust strip — stack on small phones for readability */
@media (max-width: 480px) {
  .trust-strip,
  .trust-strip__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}