/* ============================================
   River City Stripe Co. — Site Stylesheet
   Sharp lines. Safer lots.
   ============================================ */

:root {
  --navy: #0f2f4f;
  --navy-dark: #08203a;
  --navy-light: #1c4a7a;
  --yellow: #f5c518;
  --yellow-dark: #d6a90b;
  --asphalt: #2a2a2a;
  --concrete: #f4f4f1;
  --gray-100: #f8f8f6;
  --gray-200: #e8e8e6;
  --gray-300: #c9c9c5;
  --gray-500: #6b6b6b;
  --white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(15, 47, 79, 0.08);
  --shadow-md: 0 6px 20px rgba(15, 47, 79, 0.12);
  --shadow-lg: 0 12px 40px rgba(15, 47, 79, 0.18);
  --radius: 6px;
  --radius-lg: 12px;
  --transition: 0.18s ease;
  --container: 1180px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Helvetica Neue", "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--asphalt);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--navy); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--yellow-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.18;
  color: var(--navy);
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
p { margin-bottom: 1rem; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow-dark);
  margin-bottom: 0.75rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.4rem;
  font-weight: 700;
  font-size: 0.98rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--yellow);
  color: var(--navy);
  border-color: var(--yellow);
}
.btn-primary:hover {
  background: var(--yellow-dark);
  border-color: var(--yellow-dark);
  color: var(--navy);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-secondary:hover {
  background: var(--white);
  color: var(--navy);
}
.btn-dark {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-dark:hover {
  background: var(--navy-dark);
  color: var(--white);
}
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
}

/* ===== Topbar ===== */
.topbar {
  background: var(--navy-dark);
  color: var(--gray-200);
  font-size: 0.85rem;
  padding: 0.5rem 0;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.topbar a { color: var(--gray-200); }
.topbar a:hover { color: var(--yellow); }
.topbar .topbar-info { display: flex; gap: 1.5rem; }

/* ===== Header / Nav ===== */
header.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}
.brand-logo {
  width: 44px;
  height: 44px;
  background: var(--navy);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.brand-logo::before {
  content: '';
  position: absolute;
  width: 70%;
  height: 6px;
  background: var(--yellow);
  top: 50%;
  left: 15%;
  transform: translateY(-50%);
  border-radius: 1px;
}
.brand-logo::after {
  content: '';
  position: absolute;
  width: 70%;
  height: 6px;
  background: var(--white);
  top: calc(50% + 11px);
  left: 15%;
  transform: translateY(-50%);
  border-radius: 1px;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--navy);
  line-height: 1;
}
.brand-tagline {
  font-size: 0.72rem;
  color: var(--gray-500);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 2px;
}

nav.main-nav ul {
  display: flex;
  gap: 1.6rem;
  list-style: none;
  align-items: center;
}
nav.main-nav a {
  color: var(--asphalt);
  font-weight: 600;
  font-size: 0.97rem;
  padding: 0.4rem 0;
  position: relative;
}
nav.main-nav a.active,
nav.main-nav a:hover {
  color: var(--navy);
}
nav.main-nav a.active::after,
nav.main-nav a:hover::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 3px;
  background: var(--yellow);
  border-radius: 2px;
}

.nav-cta { margin-left: 0.5rem; }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--navy);
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  background:
    linear-gradient(135deg, rgba(8, 32, 58, 0.92), rgba(15, 47, 79, 0.88)),
    repeating-linear-gradient(90deg, transparent, transparent 80px, rgba(245, 197, 24, 0.18) 80px, rgba(245, 197, 24, 0.18) 84px);
  background-size: cover;
  background-color: var(--navy-dark);
  color: var(--white);
  padding: 5.5rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--yellow) 0 60px, transparent 60px 96px);
}
.hero h1 { color: var(--white); margin-bottom: 1rem; }
.hero h1 .highlight {
  color: var(--yellow);
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}
.hero p.lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.92);
  max-width: 620px;
  margin-bottom: 1.6rem;
}
.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.hero-trust {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}
.hero-trust span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.hero-trust .check {
  color: var(--yellow);
  font-weight: 800;
}

/* compact hero variant */
.hero.compact { padding: 3.5rem 0 3rem; }
.hero.compact h1 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }

/* ===== Section ===== */
section.section { padding: 4rem 0; }
section.section.alt { background: var(--gray-100); }
section.section.dark {
  background: var(--navy);
  color: var(--white);
}
section.section.dark h2 { color: var(--white); }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 2.5rem; }

/* ===== Cards / Grid ===== */
.grid {
  display: grid;
  gap: 1.5rem;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card .icon {
  width: 52px; height: 52px;
  border-radius: 10px;
  background: var(--yellow);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.card h3 { color: var(--navy); }

/* Service icon variants */
.icon-stripe { background: linear-gradient(135deg, var(--yellow), var(--yellow-dark)); }
.icon-ada { background: linear-gradient(135deg, #4a90e2, #2c5aa0); color: var(--white); }
.icon-stencil { background: linear-gradient(135deg, #e85d04, #d4400a); color: var(--white); }
.icon-fire { background: linear-gradient(135deg, #c1121f, #800f1a); color: var(--white); }
.icon-bollard { background: linear-gradient(135deg, #6c757d, #495057); color: var(--white); }
.icon-warehouse { background: linear-gradient(135deg, var(--navy-light), var(--navy)); color: var(--white); }

/* ===== Stats ===== */
.stat-strip {
  background: var(--navy);
  padding: 2.5rem 0;
  color: var(--white);
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-grid .stat-num {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--yellow);
  font-family: var(--font-display);
  line-height: 1;
}
.stat-grid .stat-label {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.4rem;
  color: rgba(255, 255, 255, 0.85);
}

/* ===== Process steps ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: step;
}
.step {
  text-align: center;
  padding: 1.5rem;
  position: relative;
}
.step .step-num {
  width: 64px; height: 64px;
  background: var(--navy);
  color: var(--yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 800;
  margin: 0 auto 1rem;
  border: 4px solid var(--yellow);
}

/* ===== Testimonials ===== */
.testimonial {
  background: var(--white);
  border-left: 5px solid var(--yellow);
  padding: 1.8rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.testimonial p { font-style: italic; color: var(--asphalt); }
.testimonial .author {
  font-weight: 700;
  color: var(--navy);
  margin-top: 0.6rem;
  font-style: normal;
}
.testimonial .author small { display: block; color: var(--gray-500); font-weight: 500; }
.stars { color: var(--yellow); letter-spacing: 0.1em; margin-bottom: 0.5rem; font-size: 1.05rem; }

/* ===== Gallery ===== */
.gallery-filters {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2rem;
}
.gallery-filters button {
  background: var(--white);
  border: 2px solid var(--gray-300);
  color: var(--asphalt);
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
  transition: all var(--transition);
}
.gallery-filters button.active,
.gallery-filters button:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition);
}
.gallery-item:hover { transform: translateY(-3px); }
.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  height: 220px;
}
.before-after .label {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(15, 47, 79, 0.92);
  color: var(--white);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-weight: 700;
}
.before-after .label.after {
  left: auto; right: 8px;
  background: var(--yellow);
  color: var(--navy);
}
.gallery-item-info {
  padding: 1rem 1.2rem;
}
.gallery-item-info h4 { color: var(--navy); font-size: 1.05rem; margin-bottom: 0.2rem; }
.gallery-item-info .meta { color: var(--gray-500); font-size: 0.85rem; }
.gallery-item-info .tag {
  display: inline-block;
  background: var(--gray-200);
  color: var(--asphalt);
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  margin-right: 0.3rem;
  margin-top: 0.4rem;
}

/* ===== SVG illustration "before/after" placeholder ===== */
.lot-illus {
  width: 100%;
  height: 100%;
  background: var(--asphalt);
  display: block;
}

/* ===== Quote calculator ===== */
.quote-shell {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: start;
}
.quote-form, .quote-result {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2rem;
  border: 1px solid var(--gray-200);
}
.quote-form label {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--navy);
}
.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  font-size: 1rem;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: inherit;
  transition: border-color var(--transition);
  background: var(--white);
}
.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  outline: none;
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(245, 197, 24, 0.18);
}
.quote-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.1rem;
}
.quote-form .form-row.single { grid-template-columns: 1fr; }
.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-top: 0.4rem;
}
.checkbox-grid label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gray-100);
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 500;
  font-size: 0.92rem;
  border: 2px solid transparent;
  margin-bottom: 0;
  color: var(--asphalt);
}
.checkbox-grid label:has(input:checked) {
  background: rgba(245, 197, 24, 0.15);
  border-color: var(--yellow);
  color: var(--navy);
  font-weight: 700;
}
.checkbox-grid input { width: auto; }

.quote-result {
  position: sticky;
  top: 100px;
}
.estimate-amount {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin: 0.5rem 0;
  font-family: var(--font-display);
}
.estimate-range {
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
.estimate-breakdown {
  border-top: 1px solid var(--gray-200);
  padding-top: 1rem;
  margin-top: 1rem;
}
.estimate-breakdown .line {
  display: flex;
  justify-content: space-between;
  padding: 0.35rem 0;
  font-size: 0.92rem;
  color: var(--asphalt);
}
.estimate-breakdown .line .amt { font-weight: 700; color: var(--navy); }
.estimate-note {
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-top: 1rem;
  line-height: 1.5;
}

/* ===== Booking calendar ===== */
.calendar {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}
.calendar-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.calendar-head button {
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  width: 36px; height: 36px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--navy);
}
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.calendar-grid .dow {
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--gray-500);
  text-align: center;
  padding: 0.4rem 0;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.calendar-grid .day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  border: 2px solid transparent;
  transition: all var(--transition);
  font-size: 0.92rem;
}
.calendar-grid .day.empty { cursor: default; }
.calendar-grid .day.disabled {
  color: var(--gray-300);
  cursor: not-allowed;
  background: var(--gray-100);
}
.calendar-grid .day.available {
  background: rgba(245, 197, 24, 0.12);
  color: var(--navy);
}
.calendar-grid .day.available:hover {
  background: var(--yellow);
  color: var(--navy);
}
.calendar-grid .day.selected {
  background: var(--navy);
  color: var(--white);
  border-color: var(--yellow);
}
.calendar-grid .day.full {
  background: var(--gray-100);
  color: var(--gray-300);
  text-decoration: line-through;
  cursor: not-allowed;
}
.time-slots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin-top: 1rem;
}
.time-slots button {
  background: var(--white);
  border: 2px solid var(--gray-200);
  padding: 0.6rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--asphalt);
}
.time-slots button:hover {
  border-color: var(--yellow);
  color: var(--navy);
}
.time-slots button.selected {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

/* ===== Service area / map ===== */
.service-map-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
}
.service-map-wrap svg { width: 100%; height: auto; display: block; }

/* ===== City pages ===== */
.city-hero {
  background:
    linear-gradient(135deg, rgba(8, 32, 58, 0.94), rgba(15, 47, 79, 0.86));
  color: var(--white);
  padding: 4.5rem 0 3.5rem;
  position: relative;
}
.city-hero .badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--navy);
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.city-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.city-stats .stat {
  background: rgba(255, 255, 255, 0.08);
  padding: 1rem;
  border-radius: var(--radius);
  border-left: 3px solid var(--yellow);
}
.city-stats .stat .num {
  color: var(--yellow);
  font-size: 1.4rem;
  font-weight: 800;
  font-family: var(--font-display);
}

/* ===== FAQ ===== */
.faq-item {
  border-bottom: 1px solid var(--gray-200);
  padding: 1.2rem 0;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--yellow-dark);
  font-weight: 700;
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p { margin-top: 0.8rem; color: var(--asphalt); }

/* ===== CTA strip ===== */
.cta-strip {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  color: var(--white);
  padding: 3.5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--yellow) 0 50px, transparent 50px 80px);
}
.cta-strip h2 { color: var(--white); }
.cta-strip p { color: rgba(255, 255, 255, 0.88); max-width: 600px; margin: 0.5rem auto 1.5rem; }

/* ===== Form ===== */
.form-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
}
textarea { min-height: 120px; resize: vertical; }
.success-msg {
  background: rgba(245, 197, 24, 0.18);
  border-left: 4px solid var(--yellow);
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  color: var(--navy);
  font-weight: 600;
  display: none;
}
.success-msg.show { display: block; }

/* ===== Footer ===== */
footer.site-footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, 0.78);
  padding: 3rem 0 1.5rem;
}
footer .footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
footer h4 {
  color: var(--white);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
footer ul { list-style: none; }
footer li { margin-bottom: 0.55rem; font-size: 0.93rem; }
footer a { color: rgba(255, 255, 255, 0.78); }
footer a:hover { color: var(--yellow); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.2rem;
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.footer-brand-line {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.8rem;
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
}
.footer-brand-line .brand-logo { width: 32px; height: 32px; }

/* ===== Utility ===== */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; }
.hide-mobile { display: initial; }
.show-mobile { display: none; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .quote-shell { grid-template-columns: 1fr; }
  .quote-result { position: static; }
  footer .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  nav.main-nav ul { display: none; }
  nav.main-nav.open ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px; left: 0; right: 0;
    background: var(--white);
    padding: 1.5rem 24px;
    gap: 1rem;
    box-shadow: var(--shadow-md);
    border-top: 3px solid var(--yellow);
  }
  .menu-toggle { display: block; }
  .topbar .topbar-info { font-size: 0.78rem; gap: 0.8rem; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  footer .footer-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .city-stats { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr !important; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .hide-mobile { display: none; }
  .show-mobile { display: initial; }
  .footer-bottom { flex-direction: column; }
  .hero { padding: 3.5rem 0 3rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
}