/* ============================================
   Green Lawn Co - Lawn Mowing Website
   Mobile-first, responsive design
   ============================================ */

:root {
  /* Colors */
  --color-primary: #2d5a27;
  --color-primary-dark: #1a3d17;
  --color-primary-light: #3d6b34;
  --color-accent: #4a7c3f;
  --color-text: #2c2c2c;
  --color-text-muted: #5a5a5a;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f7f4;
  --color-border: #e0e6dd;

  /* Typography */
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Layout */
  --container-max: 1200px;
  --header-height: 70px;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 2px 8px rgba(45, 90, 39, 0.08);
  --shadow-lg: 0 4px 20px rgba(45, 90, 39, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

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

a:hover {
  text-decoration: underline;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-md) var(--space-lg);
  min-height: var(--header-height);
}

.logo img {
  height: 40px;
  width: auto;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle-bar {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: transform 0.3s ease;
}

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

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

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

.nav {
  display: none;
}

.nav.is-open {
  display: block;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-bg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-lg);
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list li {
  margin-bottom: var(--space-md);
}

.nav-list a {
  color: var(--color-text);
  font-weight: 500;
}

.nav-list a:hover {
  color: var(--color-primary);
}

.header-cta {
  display: block;
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  font-weight: 600;
  text-align: center;
}

.header-cta-primary {
  background: var(--color-primary);
  color: white !important;
  border-radius: var(--radius);
}

.header-cta-primary:hover {
  background: var(--color-primary-dark);
  text-decoration: none;
}

/* Hero */
.hero {
  position: relative;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(45, 90, 39, 0.7), rgba(26, 61, 23, 0.85));
}

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

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  max-width: 600px;
}

.hero h1 {
  margin: 0 0 var(--space-md);
  font-size: 2rem;
  font-weight: 700;
  color: white;
  line-height: 1.2;
}

.hero-subhead {
  margin: 0 0 var(--space-xl);
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.95);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  border: none;
  transition: background 0.2s ease;
}

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

.btn-primary:hover {
  background: var(--color-bg-alt);
  text-decoration: none;
}

/* Trust Bar */
.trust-bar {
  background: var(--color-primary);
  color: white;
  padding: var(--space-md);
}

.trust-bar-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  font-size: 0.9rem;
  font-weight: 500;
}

.trust-item:not(:last-child)::after {
  content: '|';
  margin-left: var(--space-md);
  opacity: 0.7;
}

/* Sections */
.section {
  padding: var(--space-3xl) 0;
}

.section:nth-child(even) {
  background: var(--color-bg-alt);
}

.section-title {
  margin: 0 0 var(--space-sm);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
}

.section-subtitle {
  margin: 0 0 var(--space-2xl);
  font-size: 1rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* Services Grid */
.services-grid {
  display: grid;
  gap: var(--space-xl);
}

.service-card {
  position: relative;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s ease;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
}

.service-images {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  transition: all 0.3s ease;
}

.service-slider {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.slider-before,
.slider-after-wrap {
  position: absolute;
  inset: 0;
}

.slider-before {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slider-after-wrap {
  width: 50%;
  overflow: hidden;
  transition: width 0.05s ease-out;
}

.slider-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
}

.slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  margin-left: -2px;
  cursor: ew-resize;
  z-index: 2;
  touch-action: none;
}

.slider-handle-line {
  display: block;
  width: 4px;
  height: 100%;
  background: white;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.4);
  border-radius: 2px;
}

.slider-handle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  margin-left: -2px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.slider-handle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  margin-left: -2px;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 8px solid var(--color-primary);
  margin-top: -6px;
  z-index: 2;
  pointer-events: none;
}

/* Content below images */
.service-card-content {
  padding: var(--space-md) var(--space-lg) var(--space-lg);
}

.service-card-content h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
}

.service-card-content p {
  margin: var(--space-xs) 0 0;
  font-weight: 600;
  color: var(--color-primary);
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  gap: var(--space-xl);
}

.pricing-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 2px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card-featured {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
}

.pricing-card img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

.pricing-card h3 {
  margin: var(--space-md) var(--space-lg) var(--space-xs);
  font-size: 1.25rem;
  font-weight: 600;
}

.pricing-amount {
  margin: 0 var(--space-lg);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.pricing-desc {
  margin: var(--space-sm) var(--space-lg) var(--space-lg);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Values Grid */
.values-grid {
  display: grid;
  gap: var(--space-xl);
}

.value-card {
  background: var(--color-bg);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.value-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius);
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.value-card h3 {
  margin: 0 0 var(--space-sm);
  font-size: 1.125rem;
  font-weight: 600;
}

.value-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Reviews */
.section.reviews {
  padding: var(--space-2xl) 0;
}

.section.reviews .section-subtitle {
  margin-bottom: var(--space-xl);
}

.reviews-carousel {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.reviews-track {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.review-card {
  display: none;
  background: var(--color-bg);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  grid-template-columns: 1fr 180px;
  gap: var(--space-lg);
  align-items: start;
}

.review-card.is-active {
  display: grid;
}

.review-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-sm);
}

.review-source {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.review-source-brand {
  display: flex;
  align-items: center;
  gap: 6px;
}

.review-source-google-logo {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.review-source-label {
  font-size: 0.875rem;
  font-weight: 400;
  color: #5f6368;
  font-family: 'Google Sans', 'Roboto', Arial, sans-serif;
  letter-spacing: 0.25px;
}

.review-source-stars {
  font-size: 0.75rem;
  color: #fbbc04;
  letter-spacing: 1px;
}

.review-meta {
  text-align: right;
}

.review-author {
  display: block;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 2px;
}

.review-stars {
  font-size: 1rem;
  color: #fbbc04;
  letter-spacing: 1px;
}

.review-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 var(--space-sm);
  line-height: 1.3;
}

.review-text {
  margin: 0;
}

.review-text p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.5;
}

.review-image {
  width: 100%;
  height: 100px;
  border-radius: var(--radius);
  object-fit: cover;
  align-self: start;
}

.review-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.review-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--color-border);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s ease;
}

.review-dot:hover {
  background: #b0b0b0;
}

.review-dot.is-active {
  background: var(--color-primary);
}

@media (max-width: 540px) {
  .review-card {
    grid-template-columns: 1fr;
  }

  .review-image {
    grid-row: auto;
    height: 80px;
  }
}

/* FAQ */
.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg);
  border-radius: var(--radius);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-item summary {
  padding: var(--space-lg);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color-primary);
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item p {
  margin: 0;
  padding: 0 var(--space-lg) var(--space-lg);
  padding-top: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Contact */
.contact-grid {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

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

.contact-phone {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-sm) 0;
}

.contact-email {
  display: block;
  color: var(--color-text-muted);
}

.contact-form {
  max-width: 500px;
  margin: 0 auto;
  display: grid;
  gap: var(--space-md);
}

.contact-form label {
  font-weight: 500;
  font-size: 0.9rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  padding: var(--space-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.contact-form button {
  margin-top: var(--space-sm);
}

.service-areas {
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
}

.service-areas h3 {
  margin: 0 0 var(--space-sm);
  font-size: 1rem;
  font-weight: 600;
}

.service-areas p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Footer */
.footer {
  background: var(--color-primary-dark);
  color: white;
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer a {
  color: rgba(255, 255, 255, 0.9);
}

.footer a:hover {
  color: white;
  text-decoration: none;
}

.footer-grid {
  display: grid;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand img {
  margin-bottom: var(--space-md);
  filter: brightness(0) invert(1);
}

.footer-brand p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer-links h4,
.footer-contact h4,
.footer-newsletter h4 {
  margin: 0 0 var(--space-md);
  font-size: 1rem;
  font-weight: 600;
}

.footer-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-contact p {
  margin: 0 0 var(--space-sm);
  font-size: 0.9rem;
}

.newsletter-form {
  display: flex;
  gap: var(--space-sm);
}

.newsletter-form input {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.newsletter-form button {
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  font-weight: 600;
  background: white;
  color: var(--color-primary-dark);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
}

.footer-copy {
  margin: 0;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
}

/* ============================================
   Tablet (768px+)
   ============================================ */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    position: static;
    background: none;
    box-shadow: none;
    padding: 0;
  }

  .nav-list {
    display: flex;
    gap: var(--space-lg);
    margin: 0;
  }

  .nav-list li {
    margin-bottom: 0;
  }

  .header-cta {
    display: inline-block;
    margin-top: 0;
    padding: var(--space-sm) var(--space-md);
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-subhead {
    font-size: 1.25rem;
  }

  .trust-item:not(:last-child)::after {
    content: '|';
  }

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

  .services-row-two {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: subgrid;
    gap: var(--space-xl);
  }

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

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

  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
    align-items: start;
  }

  .contact-info {
    text-align: left;
  }

  .contact-form {
    margin: 0;
  }

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

/* ============================================
   Desktop (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .section-title {
    font-size: 2rem;
  }

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

  /* Last 2 services in second row, same dimensions as first row */
  .services-row-two {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
  }

  .services-row-two .service-card {
    flex: 0 0 calc((100% - var(--space-xl) * 2) / 3);
  }

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

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
  }
}