/* ============================================
   COLUMBIA COUNTY RECYCLING — STYLESHEET
   Palette: Terracotta + Sand + Neutral
   ============================================ */

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

:root {
  --terracotta: #C0603C;
  --terracotta-dark: #A84E2E;
  --terracotta-light: #D4A574;
  --sand: #F5EDE3;
  --sand-light: #FAF6F1;
  --sand-dark: #E8DDD0;
  --neutral-900: #1A1A1A;
  --neutral-800: #2D2D2D;
  --neutral-700: #3D3D3D;
  --neutral-600: #555555;
  --neutral-500: #6B6B6B;
  --neutral-400: #8A8A8A;
  --neutral-300: #B0B0B0;
  --neutral-200: #D4D4D4;
  --neutral-100: #EDEDED;
  --neutral-50: #F7F7F7;
  --white: #FFFFFF;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-sm: 0 1px 3px rgba(26,26,26,0.08);
  --shadow-md: 0 4px 16px rgba(26,26,26,0.10);
  --shadow-lg: 0 8px 32px rgba(26,26,26,0.12);
  --shadow-xl: 0 16px 48px rgba(26,26,26,0.14);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--neutral-800);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--terracotta-dark);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--neutral-900);
  line-height: 1.2;
  font-weight: 700;
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--terracotta);
  color: var(--white);
  border-color: var(--terracotta);
}

.btn-primary:hover {
  background: var(--terracotta-dark);
  border-color: var(--terracotta-dark);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}

.btn-outline-light:hover {
  background: var(--white);
  color: var(--neutral-900);
  border-color: var(--white);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.875rem;
}

.btn-full {
  width: 100%;
}

/* --- SECTION HEADERS --- */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin-bottom: 16px;
}

.section-desc,
.section-header p {
  font-size: 1.0625rem;
  color: var(--neutral-600);
  max-width: 560px;
  line-height: 1.7;
}

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

.section-header--center .section-desc,
.section-header--center p {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--neutral-100);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--neutral-900);
}

.logo--light .logo-text {
  color: var(--white);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
}

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

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

/* NAV */
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--neutral-700);
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--terracotta);
  transition: width var(--transition);
}

.nav-links a:hover {
  color: var(--terracotta);
}

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--neutral-800);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: var(--neutral-900);
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(192,96,60,0.25) 0%, transparent 70%),
    radial-gradient(ellipse 50% 80% at 20% 80%, rgba(212,165,116,0.15) 0%, transparent 60%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
  padding: 64px 0;
}

.hero-content {
  max-width: 540px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--terracotta-light);
  background: rgba(212,165,116,0.12);
  border: 1px solid rgba(212,165,116,0.25);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.hero-headline {
  font-size: clamp(2.5rem, 5.5vw, 4.25rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 52px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.15);
}

/* HERO VISUAL */
.hero-visual {
  position: relative;
  height: 520px;
}

.hero-image-main {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-image-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-float {
  position: absolute;
  bottom: 40px;
  left: 0;
  width: 52%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--neutral-900);
}

.hero-image-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-accent-shape {
  position: absolute;
  top: 40px;
  left: 30%;
  width: 120px;
  height: 120px;
  background: var(--terracotta);
  border-radius: 50%;
  opacity: 0.15;
  filter: blur(40px);
}

/* ============================================
   SERVICES
   ============================================ */
.services {
  padding: 100px 0;
  background: var(--sand-light);
}

.section-header {
  margin-bottom: 56px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  border: 1px solid var(--neutral-100);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--terracotta);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

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

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  margin-bottom: 20px;
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--neutral-900);
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--neutral-600);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  font-size: 0.875rem;
  color: var(--neutral-700);
  padding-left: 20px;
  position: relative;
}

.service-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--terracotta-light);
  border-radius: 50%;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-visual {
  position: relative;
  height: 600px;
}

.about-img-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 75%;
  height: 75%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-accent {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 55%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--white);
}

.about-img-accent img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  bottom: 45%;
  right: 10%;
  background: var(--terracotta);
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.about-experience-badge .exp-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 4px;
}

.about-experience-badge .exp-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.85;
}

.about-content .section-title {
  margin-bottom: 24px;
}

.about-body {
  font-size: 1.0625rem;
  color: var(--neutral-600);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 36px;
}

.value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.value-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--sand);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 4px;
}

.value-desc {
  font-size: 0.9375rem;
  color: var(--neutral-600);
  line-height: 1.6;
}

/* ============================================
   PROCESS
   ============================================ */
.process {
  padding: 100px 0;
  background: var(--neutral-900);
  position: relative;
  overflow: hidden;
}

.process::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(192,96,60,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.process .section-tag {
  color: var(--terracotta-light);
}

.process .section-desc {
  color: rgba(255,255,255,0.6);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  z-index: 1;
}

.process-step {
  padding: 0 24px;
  position: relative;
}

.step-number-wrap {
  margin-bottom: 24px;
}

.step-number {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--terracotta);
  line-height: 1;
  letter-spacing: -0.02em;
}

.step-title {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.step-desc {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
}

.step-connector {
  position: absolute;
  top: 22px;
  right: -12px;
  width: 24px;
  height: 2px;
  background: rgba(192,96,60,0.4);
}

.step-connector::after {
  content: '';
  position: absolute;
  right: -4px;
  top: -3px;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--terracotta);
  border-top: 2px solid var(--terracotta);
  transform: rotate(45deg);
}

/* ============================================
   IMPACT
   ============================================ */
.impact {
  padding: 100px 0;
  background: var(--sand-light);
}

.impact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.impact-content .section-title {
  margin-bottom: 20px;
}

.impact-body {
  font-size: 1.0625rem;
  color: var(--neutral-600);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 460px;
}

.impact-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.impact-stat {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 1px solid var(--neutral-100);
  text-align: center;
  transition: all var(--transition);
}

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

.stat-icon {
  margin-bottom: 12px;
  display: flex;
  justify-content: center;
}

.stat-big-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--terracotta);
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-big-unit {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--terracotta);
  margin-left: 2px;
}

.impact-stat .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.8125rem;
  color: var(--neutral-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  padding: 100px 0;
  background: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--sand-light);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  border: 1px solid var(--sand-dark);
  transition: all var(--transition);
}

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

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--neutral-700);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--neutral-900);
}

.testimonial-role {
  font-size: 0.8125rem;
  color: var(--neutral-500);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 100px 0;
  background: var(--neutral-900);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(192,96,60,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact-info .section-title {
  color: var(--white);
  margin-bottom: 20px;
}

.contact-body {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 440px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: rgba(192,96,60,0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.45);
  margin-bottom: 4px;
}

.contact-value {
  font-size: 1rem;
  color: var(--white);
  font-weight: 500;
  line-height: 1.6;
}

.contact-value a {
  color: var(--white);
}

.contact-value a:hover {
  color: var(--terracotta-light);
}

/* FORM */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  box-shadow: var(--shadow-xl);
}

.form-title {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.form-sub {
  font-size: 0.9375rem;
  color: var(--neutral-500);
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--neutral-800);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--neutral-900);
  background: var(--sand-light);
  border: 1.5px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: all var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--terracotta);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(192,96,60,0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--neutral-400);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #E8F5E9;
  border: 1px solid #C8E6C9;
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-top: 16px;
  font-size: 0.9375rem;
  color: #1B4332;
}

/* ============================================
   MAP SECTION
   ============================================ */
.map-section {
  position: relative;
  height: 320px;
}

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

.map-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,26,26,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-content {
  text-align: center;
  color: var(--white);
}

.map-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--white);
  margin-bottom: 8px;
}

.map-address {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 24px;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--neutral-900);
  padding: 72px 0 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}

.footer-brand .logo-text {
  color: var(--white);
  font-size: 1.1rem;
}

.footer-desc {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.75;
  margin-top: 16px;
  max-width: 280px;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--terracotta-light);
}

.footer-contact-links span {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}

/* ============================================
   SCROLL REVEAL (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    display: none;
  }

  .hero-content {
    max-width: 100%;
  }

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

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-visual {
    height: 400px;
    max-width: 500px;
  }

  .process-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .step-connector {
    display: none;
  }

  .impact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 0;
    border-bottom: 1px solid var(--neutral-100);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    pointer-events: none;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links li {
    border-bottom: 1px solid var(--neutral-100);
  }

  .nav-links li:last-child {
    border-bottom: none;
    margin-top: 12px;
  }

  .nav-links a {
    display: block;
    padding: 14px 0;
    font-size: 1rem;
  }

  .nav-links a::after {
    display: none;
  }

  .nav-links .btn {
    text-align: center;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }

  .hero-headline {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-stats {
    gap: 20px;
  }

  .stat-number {
    font-size: 1.375rem;
  }

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

  .process-steps {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .impact-stats {
    grid-template-columns: 1fr 1fr;
  }

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

  .contact-form-wrap {
    padding: 28px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

  .map-section {
    height: 240px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .hero-stat-divider {
    display: none;
  }

  .impact-stats {
    grid-template-columns: 1fr;
  }

  .about-visual {
    height: 320px;
  }
}