/* ============================================================
   Scott's Stump Grinding — Premium Stylesheet
   Design: Tesla / Apple / SpaceX inspired minimalism
   ============================================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-bg: #0a0a0a;
  --color-bg-elevated: #141414;
  --color-bg-card: #1a1a1a;
  --color-surface: #f5f5f0;
  --color-surface-muted: #e8e8e3;
  --color-text: #f5f5f0;
  --color-text-muted: #a0a09a;
  --color-text-dark: #1a1a1a;
  --color-text-dark-muted: #5a5a55;
  --color-accent: #2d6a4f;
  --color-accent-light: #40916c;
  --color-accent-glow: rgba(45, 106, 79, 0.3);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-dark: rgba(0, 0, 0, 0.08);

  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --header-height: 72px;
  --mobile-cta-height: 64px;
  --container-max: 1200px;
  --section-padding: clamp(4rem, 8vw, 7rem);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition-fast: 0.2s ease;
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

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

/* --- Utilities --- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: 100px;
  transition: all var(--transition-fast);
  white-space: nowrap;
  border: 2px solid transparent;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--color-accent-glow);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: white;
  background: rgba(255, 255, 255, 0.05);
}

.btn-phone {
  background: transparent;
  color: var(--color-text);
  border-color: transparent;
  padding: 0.5rem 1rem;
}

.btn-phone:hover,
.btn-phone:focus-visible {
  color: var(--color-accent-light);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: background var(--transition-base), backdrop-filter var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2rem);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: -0.01em;
  z-index: 10;
}

.logo-mark {
  color: var(--color-accent-light);
  display: flex;
}

.logo-text {
  display: none;
}

.nav-desktop {
  display: none;
}

.nav-desktop ul {
  display: flex;
  gap: 2rem;
}

.nav-desktop a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.nav-desktop a:hover,
.nav-desktop a:focus-visible {
  color: var(--color-text);
}

.header-cta {
  display: none;
  align-items: center;
  gap: 0.75rem;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  z-index: 10;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.nav-mobile {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  z-index: 5;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.nav-mobile.open {
  opacity: 1;
  visibility: visible;
}

.nav-mobile ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.nav-mobile a {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.nav-mobile .btn-block {
  max-width: 280px;
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('images/hero.jpg') center/cover no-repeat;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 10, 0.5) 0%,
    rgba(10, 10, 10, 0.3) 50%,
    rgba(10, 10, 10, 0.8) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: calc(var(--header-height) + 2rem) 1.5rem 4rem;
  max-width: 800px;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--color-text-muted);
  line-height: 1.5;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.hero-phone {
  margin-bottom: 2rem;
}

.hero-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.hero-phone-link:hover,
.hero-phone-link:focus-visible {
  color: var(--color-accent-light);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--color-text-muted);
  animation: bounce 2s infinite;
  transition: color var(--transition-fast);
}

.hero-scroll:hover {
  color: var(--color-text);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Sections (shared) --- */
.section {
  padding: var(--section-padding) 0;
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
}

/* --- Services --- */
.section-services {
  background: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(45, 106, 79, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
  color: var(--color-accent-light);
  margin-bottom: 1.25rem;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* --- Why Us --- */
.section-why {
  background: var(--color-surface);
  color: var(--color-text-dark);
}

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

.why-layout {
  display: grid;
  gap: 3rem;
}

.why-content h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.why-content p {
  color: var(--color-text-dark-muted);
  font-size: 1.0625rem;
  margin-bottom: 2rem;
  max-width: 480px;
}

.section-why .btn-primary:hover {
  box-shadow: 0 8px 24px rgba(45, 106, 79, 0.25);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.why-item {
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border-dark);
}

.why-number {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.why-item h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.why-item p {
  color: var(--color-text-dark-muted);
  font-size: 0.9375rem;
}

/* --- Gallery --- */
.section-gallery {
  background: var(--color-bg);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

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

.gallery-item:hover {
  transform: scale(1.02);
}

.gallery-item:focus-visible {
  outline: 2px solid var(--color-accent-light);
  outline-offset: 2px;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.gallery-item:hover .gallery-img {
  transform: scale(1.05);
}

.gallery-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1rem 0.75rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  font-size: 0.8125rem;
  font-weight: 600;
  text-align: left;
}

.gallery-note {
  text-align: center;
  margin-top: 2rem;
}

.gallery-note a {
  color: var(--color-accent-light);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.gallery-note a:hover {
  color: var(--color-text);
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  color: white;
  font-size: 2rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transition: background var(--transition-fast);
  z-index: 10;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover,
.lightbox-close:focus-visible,
.lightbox-prev:focus-visible,
.lightbox-next:focus-visible {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-close {
  top: 1.5rem;
  right: 1.5rem;
  font-size: 2.5rem;
}

.lightbox-prev {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  text-align: center;
}

.lightbox-img {
  width: 80vw;
  max-width: 900px;
  height: 60vh;
  border-radius: var(--radius-md);
  background-size: cover;
  background-position: center;
}

.lightbox-caption {
  margin-top: 1rem;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* --- Reviews --- */
.section-reviews {
  background: var(--color-bg-elevated);
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.review-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.review-stars {
  color: #f5c518;
  font-size: 1.125rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.review-card p {
  font-size: 1.0625rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.review-card cite {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-style: normal;
}

.reviews-cta {
  text-align: center;
  margin-top: 2.5rem;
  color: var(--color-text-muted);
}

.reviews-cta a {
  color: var(--color-accent-light);
  font-weight: 600;
}

.reviews-cta a:hover {
  color: var(--color-text);
}

.section-desc em {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-style: normal;
}

/* --- Service Area --- */
.section-area {
  background: var(--color-bg);
}

.area-layout {
  display: grid;
  gap: 3rem;
  margin-bottom: 3rem;
}

.area-content h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.area-content p {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  max-width: 480px;
}

.area-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

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

.city-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  justify-content: center;
}

.city-tags li {
  padding: 0.5rem 1.125rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.city-tags li:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}

.city-tags li:last-child {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
  font-weight: 600;
}

/* --- Quote Form --- */
.section-quote {
  background: var(--color-surface);
  color: var(--color-text-dark);
}

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

.quote-layout {
  display: grid;
  gap: 3rem;
}

.quote-info h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.quote-info p {
  color: var(--color-text-dark-muted);
  font-size: 1.0625rem;
  margin-bottom: 1.5rem;
}

.quote-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-dark);
  transition: color var(--transition-fast);
}

.quote-phone:hover {
  color: var(--color-accent);
}

.quote-form {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-text-dark);
}

.required {
  color: #c0392b;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  border: 2px solid var(--color-surface-muted);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-dark);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #c0392b;
}

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

.form-error {
  display: block;
  font-size: 0.8125rem;
  color: #c0392b;
  margin-top: 0.375rem;
  min-height: 1.25rem;
}

.form-submit-error {
  font-size: 0.875rem;
  color: #c0392b;
  background: #fdecea;
  border: 1px solid #f5c6cb;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  text-align: center;
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.form-success {
  text-align: center;
  padding: 2rem 1rem;
}

.form-success svg {
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.form-success p {
  font-size: 1.0625rem;
  color: var(--color-text-dark);
  margin-bottom: 0.5rem;
}

.form-success-alt {
  font-size: 0.9375rem !important;
  color: var(--color-text-dark-muted) !important;
}

.form-success-alt a {
  color: var(--color-accent);
  font-weight: 600;
}

/* --- Contact --- */
.section-contact {
  background: var(--color-bg);
  padding-bottom: calc(var(--section-padding) + var(--mobile-cta-height));
}

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

.contact-card {
  text-align: center;
  padding: 2rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.contact-card h3 {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 0.75rem;
}

.contact-phone {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  transition: color var(--transition-fast);
}

.contact-phone:hover {
  color: var(--color-accent-light);
}

.contact-social {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  transition: color var(--transition-fast);
}

.contact-social:hover {
  color: var(--color-accent-light);
}

.contact-location {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.contact-card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
  padding-bottom: calc(1.5rem + var(--mobile-cta-height));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand .logo-text {
  display: inline;
  font-size: 1.125rem;
  font-weight: 700;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-top: 0.75rem;
  max-width: 320px;
}

.footer-nav h3,
.footer-contact h3 {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-nav a {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-text);
}

.footer-phone {
  display: block;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.footer-contact a {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

.footer-contact a:hover {
  color: var(--color-text);
}

.footer-contact p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* --- Mobile CTA Bar --- */
.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  height: var(--mobile-cta-height);
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border);
}

.mobile-cta-call,
.mobile-cta-quote {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 700;
  transition: background var(--transition-fast);
}

.mobile-cta-call {
  background: var(--color-accent);
  color: white;
}

.mobile-cta-call:hover,
.mobile-cta-call:focus-visible {
  background: var(--color-accent-light);
}

.mobile-cta-quote {
  color: var(--color-text);
  border-left: 1px solid var(--color-border);
}

.mobile-cta-quote:hover,
.mobile-cta-quote:focus-visible {
  background: rgba(255, 255, 255, 0.05);
}

/* --- Scroll Reveal Animations --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* --- Responsive: Tablet --- */
@media (min-width: 640px) {
  .logo-text {
    display: inline;
  }

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

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

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

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

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

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

  .nav-desktop {
    display: block;
  }

  .nav-mobile {
    display: none !important;
  }

  .header-cta {
    display: flex;
  }

  .why-layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
    gap: 4rem;
  }

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

  .area-layout {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .quote-layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
    gap: 4rem;
  }

  .quote-form {
    padding: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

/* --- Desktop: hide mobile CTA, adjust padding --- */
@media (min-width: 768px) {
  .mobile-cta-bar {
    display: none;
  }

  .section-contact {
    padding-bottom: var(--section-padding);
  }

  .site-footer {
    padding-bottom: 1.5rem;
  }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-scroll {
    animation: none;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   CHATBOT — Floating quick-quote lead capture
   On-brand: dark, minimal, green accent, straight talk
   ============================================================ */
.chat-fab {
  position: fixed;
  bottom: calc(var(--mobile-cta-height) + 14px);
  right: 1rem;
  z-index: 1200;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.45);
  border: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}
.chat-fab:hover,
.chat-fab:focus-visible {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(45, 106, 79, 0.4);
}
.chat-fab:active {
  transform: scale(0.96);
}

.chat-panel {
  position: fixed;
  bottom: var(--mobile-cta-height);
  right: 0.75rem;
  z-index: 1300;
  width: 320px;
  max-height: 440px;
  display: flex;
  flex-direction: column;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 var(--radius-lg);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.chat-panel.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.875rem;
  background: #111;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.chat-avatar {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.chat-header-text strong {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.1;
}

.chat-status {
  display: block;
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  margin-top: 1px;
}

.chat-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-text-muted);
  border-radius: 50%;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.chat-close:hover,
.chat-close:focus-visible {
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.06);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 0.75rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--color-bg-elevated);
  min-height: 120px;
  -webkit-overflow-scrolling: touch;
}

.chat-msg {
  display: flex;
  font-size: 0.875rem;
  line-height: 1.35;
}

.chat-msg-bot {
  justify-content: flex-start;
}

.chat-msg-user {
  justify-content: flex-end;
}

.chat-bubble {
  max-width: 82%;
  padding: 0.5rem 0.75rem;
  border-radius: 14px;
  white-space: pre-wrap;
  word-break: break-word;
}

.chat-msg-bot .chat-bubble {
  background: #1c2622;
  color: var(--color-text);
  border-bottom-left-radius: 4px;
}

.chat-msg-user .chat-bubble {
  background: var(--color-accent);
  color: white;
  border-bottom-right-radius: 4px;
}

.chat-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  padding: 0 0.75rem 0.5rem;
  flex-shrink: 0;
}

.chat-quick-replies button {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-muted);
  background: transparent;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.chat-quick-replies button:hover,
.chat-quick-replies button:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-text);
  background: rgba(45, 106, 79, 0.1);
}

.chat-input-area {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--color-border);
  background: #0f0f0f;
  flex-shrink: 0;
}

.chat-input-area input {
  flex: 1;
  padding: 0.5rem 0.75rem;
  font-size: 0.9375rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: #1a1a1a;
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-fast);
}
.chat-input-area input:focus {
  border-color: var(--color-accent);
}
.chat-input-area input::placeholder {
  color: var(--color-text-muted);
}

.chat-input-area button {
  padding: 0 0.9rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 999px;
  background: var(--color-accent);
  color: white;
  border: none;
  transition: background var(--transition-fast);
  white-space: nowrap;
}
.chat-input-area button:hover,
.chat-input-area button:focus-visible {
  background: var(--color-accent-light);
}

.chat-footer {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
  text-align: center;
  padding: 0.375rem 0.5rem 0.5rem;
  border-top: 1px solid var(--color-border);
  background: #0f0f0f;
  flex-shrink: 0;
}
.chat-footer a {
  color: var(--color-accent-light);
  font-weight: 500;
}

/* Chat actions row (post-summary / success buttons) */
.chat-actions {
  display: flex;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem 0.75rem;
}
.chat-actions button {
  flex: 1;
  font-size: 0.8125rem;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  font-weight: 600;
  transition: all var(--transition-fast);
}
.chat-actions .chat-send-btn {
  background: var(--color-accent);
  color: white;
  border: none;
}
.chat-actions .chat-send-btn:hover {
  background: var(--color-accent-light);
}
.chat-actions .chat-secondary-btn {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.chat-actions .chat-secondary-btn:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

/* Mobile adjustments for chat */
@media (max-width: 480px) {
  .chat-panel {
    width: 100%;
    right: 0;
    left: 0;
    bottom: var(--mobile-cta-height);
    max-height: 58vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .chat-fab {
    bottom: calc(var(--mobile-cta-height) + 10px);
    right: 0.875rem;
  }
}

/* Desktop: lift above footer, nicer shadow + radius */
@media (min-width: 768px) {
  .chat-fab {
    bottom: 1.25rem;
    right: 1.25rem;
  }
  .chat-panel {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 340px;
    max-height: 420px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 56px rgba(0, 0, 0, 0.55);
  }
  .chat-panel.open {
    transform: translateY(0);
  }
}