/* ═══════════════════════════════════════════
   ALABAMA CLIMATE — Cloud Theme
   ═══════════════════════════════════════════ */

:root {
  --sky-top: #d4ecfc;
  --sky-mid: #e8f4fd;
  --sky-bottom: #f0f7fc;
  --white: #ffffff;
  --cloud: #f8fbff;
  --ice: #eaf5ff;
  --frost: #c2e0f5;
  --breeze: #4ba3d4;
  --sky-blue: #2e8bc0;
  --deep-blue: #1a6fa0;
  --navy: #0e4d72;
  --midnight: #0a3654;
  --text: #1c3a50;
  --text-mid: #3d6580;
  --text-light: #6a9bb8;
  --text-muted: #8fb8d0;
  --orange: #e87b35;
  --orange-hover: #d06a2a;
  --warm: #f5a623;
  --green: #38a169;
  --red: #e53e3e;
  --shadow-sm: 0 1px 3px rgba(14,77,114,0.06);
  --shadow-md: 0 4px 16px rgba(14,77,114,0.08);
  --shadow-lg: 0 8px 32px rgba(14,77,114,0.1);
  --shadow-xl: 0 16px 48px rgba(14,77,114,0.12);
  --radius: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --font: 'DM Sans', sans-serif;
  --font-display: 'Fraunces', serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--sky-bottom);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ─── CLOUD BACKGROUND ─── */
.sky-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 40%, var(--sky-bottom) 70%, #f5f9fd 100%);
  overflow: hidden;
}

.cloud {
  position: absolute;
  background: white;
  border-radius: 200px;
  opacity: 0;
  animation: drift linear infinite;
  filter: blur(1px);
}

.cloud::before,
.cloud::after {
  content: '';
  position: absolute;
  background: white;
  border-radius: 50%;
}

.cloud-1 { width: 280px; height: 70px; top: 8%; animation-duration: 55s; animation-delay: 0s; opacity: 0.5; }
.cloud-1::before { width: 100px; height: 100px; top: -50px; left: 50px; }
.cloud-1::after { width: 130px; height: 130px; top: -70px; left: 120px; }

.cloud-2 { width: 200px; height: 50px; top: 18%; animation-duration: 70s; animation-delay: -20s; opacity: 0.35; }
.cloud-2::before { width: 70px; height: 70px; top: -35px; left: 35px; }
.cloud-2::after { width: 90px; height: 90px; top: -50px; left: 85px; }

.cloud-3 { width: 340px; height: 80px; top: 30%; animation-duration: 80s; animation-delay: -35s; opacity: 0.3; }
.cloud-3::before { width: 120px; height: 120px; top: -60px; left: 60px; }
.cloud-3::after { width: 160px; height: 160px; top: -90px; left: 150px; }

.cloud-4 { width: 180px; height: 45px; top: 55%; animation-duration: 65s; animation-delay: -10s; opacity: 0.2; }
.cloud-4::before { width: 65px; height: 65px; top: -30px; left: 30px; }
.cloud-4::after { width: 80px; height: 80px; top: -42px; left: 75px; }

.cloud-5 { width: 240px; height: 55px; top: 72%; animation-duration: 90s; animation-delay: -50s; opacity: 0.15; }
.cloud-5::before { width: 80px; height: 80px; top: -40px; left: 45px; }
.cloud-5::after { width: 110px; height: 110px; top: -60px; left: 110px; }

.cloud-6 { width: 160px; height: 40px; top: 14%; animation-duration: 48s; animation-delay: -30s; opacity: 0.4; }
.cloud-6::before { width: 55px; height: 55px; top: -28px; left: 28px; }
.cloud-6::after { width: 70px; height: 70px; top: -38px; left: 70px; }

@keyframes drift {
  0% { transform: translateX(-400px); opacity: 0; }
  5% { opacity: var(--cloud-opacity, 0.4); }
  90% { opacity: var(--cloud-opacity, 0.4); }
  100% { transform: translateX(calc(100vw + 400px)); opacity: 0; }
}

.cloud-1 { --cloud-opacity: 0.5; }
.cloud-2 { --cloud-opacity: 0.35; }
.cloud-3 { --cloud-opacity: 0.3; }
.cloud-4 { --cloud-opacity: 0.2; }
.cloud-5 { --cloud-opacity: 0.15; }
.cloud-6 { --cloud-opacity: 0.4; }

/* ─── UTILITIES ─── */
.container { max-width: 1140px; margin: 0 auto; padding: 0 2rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem;
  height: 68px;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(20px) saturate(1.3);
  border-bottom: 1px solid rgba(14,77,114,0.06);
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: var(--shadow-md); }

.brand {
  display: flex; align-items: baseline; gap: 0.6rem;
  text-decoration: none;
}
.brand-name {
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--navy);
}
.brand-name .ac-highlight { color: var(--breeze); }
.brand-tag {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  border-left: 1px solid var(--frost);
  padding-left: 0.6rem;
}

.nav-logo {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: contain;
  margin-right: 0.1rem;
}

.nav-links { display: flex; gap: 0.2rem; align-items: center; }
.nav-links a {
  color: var(--text-mid);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  transition: all 0.2s;
}
.nav-links a:hover { color: var(--navy); background: rgba(14,77,114,0.04); }

.nav-cta {
  background: var(--orange) !important;
  color: white !important;
  font-weight: 600 !important;
  padding: 0.5rem 1.2rem !important;
  margin-left: 0.4rem;
  border-radius: var(--radius) !important;
}
.nav-cta:hover { background: var(--orange-hover) !important; }

.mobile-toggle {
  display: none;
  background: none; border: none;
  color: var(--text-mid); cursor: pointer;
  font-size: 1.4rem;
}

/* ─── HERO ─── */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 5.5rem 2.5rem 5rem;
  text-align: center;
}

/* Logo + chips row */
.hero-intro-row {
  display: flex;
  align-items: stretch;
  gap: 1rem;
  width: 100%;
  max-width: 1020px;
  margin-bottom: 3.5rem;
}

.hero-logo-badge {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius-lg);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  min-height: 90px;
}

.hero-logo-badge img {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 50%;
}

.hero-case-chip {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius-lg);
  padding: 1.2rem 0.8rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}
.hero-case-chip:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(75,163,212,0.2);
  transform: translateY(-2px);
}
.hero-case-chip strong {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
}
.hero-case-chip span {
  font-size: 0.72rem;
  color: var(--text-light);
  line-height: 1.4;
}

/* Headline */
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.035em;
  white-space: nowrap;
  margin-bottom: 1.4rem;
}
.hero-headline .line-cool { color: var(--breeze); }
.hero-headline .line-heat {
  background: linear-gradient(135deg, var(--orange) 0%, var(--warm) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-with {
  font-family: var(--font);
  font-size: 0.28em;
  font-weight: 500;
  color: var(--text-mid);
  letter-spacing: 0.04em;
  vertical-align: middle;
  position: relative;
  top: -0.15em;
}

.hero-sub {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-mid);
  max-width: 460px;
  margin: 0 auto 2.4rem;
}

.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; justify-content: center; }

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  padding: 2rem 0 2.5rem;
  border-top: 1px solid rgba(14,77,114,0.08);
  width: 100%;
  max-width: 560px;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--orange);
  color: white;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius);
  border: none; cursor: pointer;
  box-shadow: 0 2px 8px rgba(232,123,53,0.25);
  transition: all 0.2s;
}
.btn-primary:hover { background: var(--orange-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(232,123,53,0.3); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--white);
  color: var(--text);
  font-family: var(--font);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius);
  border: 1px solid var(--frost);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-secondary:hover { border-color: var(--breeze); color: var(--navy); }

.hero-stats {
  display: flex; gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(14,77,114,0.08);
}
.stat-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
}
.stat-num .accent { color: var(--breeze); }
.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* .hero-visual removed — logo is now inline in hero-intro-row */

/* ─── SECTION COMMONS ─── */
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--breeze);
  margin-bottom: 0.7rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin-bottom: 0.6rem;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.7;
  max-width: 540px;
}

/* ─── USE CASES ─── */
.use-cases {
  padding: 6rem 2.5rem;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
  margin-top: 3rem;
}

.case-card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}
.case-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.case-icon { font-size: 2rem; margin-bottom: 0.8rem; }
.case-card h3 { font-size: 0.95rem; font-weight: 700; color: var(--navy); margin-bottom: 0.3rem; }
.case-card p { font-size: 0.82rem; color: var(--text-mid); line-height: 1.5; }

/* ─── HOW IT WORKS ─── */
.how-it-works {
  padding: 6rem 2.5rem;
  position: relative;
}

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

.step-card {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all 0.3s;
  box-shadow: var(--shadow-sm);
}
.step-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(75,163,212,0.2);
}

.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--breeze), var(--deep-blue));
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1.2rem;
}

.step-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}
.step-card p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.6;
}

/* ─── PRICING ─── */
.pricing {
  padding: 6rem 2.5rem;
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.price-card {
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
  position: relative;
}
.price-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.price-card.featured {
  border-color: var(--breeze);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--breeze);
}
.price-card.featured::before {
  content: 'Best Value';
  position: absolute;
  top: -11px; right: 1.5rem;
  background: linear-gradient(135deg, var(--orange), var(--warm));
  color: white;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
}

.price-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}
.price-amount {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
}
.price-amount .per {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-light);
}
.price-note {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 0.3rem;
  margin-bottom: 1.5rem;
}

.price-features {
  list-style: none;
  margin-bottom: 1.5rem;
}
.price-features li {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--text-mid);
  padding: 0.45rem 0;
}
.price-features li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  font-size: 0.85rem;
}

.price-cta {
  display: block;
  text-align: center;
  padding: 0.7rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s;
  border: 1px solid var(--frost);
  color: var(--navy);
  background: white;
}
.price-cta:hover { border-color: var(--breeze); background: var(--ice); }
.price-card.featured .price-cta {
  background: var(--orange);
  color: white;
  border-color: var(--orange);
}
.price-card.featured .price-cta:hover { background: var(--orange-hover); }

/* ─── SERVICE AREA MAP ─── */
.service-area {
  padding: 6rem 2.5rem;
}

.map-wrapper {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.map-container {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.map-container svg {
  width: 100%;
  height: auto;
}

.area-details {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.area-details h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.4rem;
}
.area-details > p {
  font-size: 0.88rem;
  color: var(--text-mid);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.city-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 1rem;
  margin-bottom: 1.5rem;
}
.city-list li {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.88rem;
  color: var(--text);
  padding: 0.35rem 0;
}
.city-list li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}

.area-note {
  font-size: 0.82rem;
  color: var(--text-light);
  background: var(--ice);
  padding: 0.8rem 1rem;
  border-radius: var(--radius);
  line-height: 1.6;
}

/* ─── QUOTE / CONTACT ─── */
.quote {
  padding: 6rem 2.5rem;
}

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

.quote-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.quote-info > p {
  font-size: 1rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.quote-perks { list-style: none; }
.quote-perks li {
  display: flex; align-items: center; gap: 0.7rem;
  font-size: 0.92rem;
  color: var(--text-mid);
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(14,77,114,0.06);
}
.quote-perks .check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(56,161,105,0.1);
  color: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; flex-shrink: 0;
}

.quote-form {
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mid);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: white;
  border: 1px solid var(--frost);
  border-radius: var(--radius);
  padding: 0.7rem 0.9rem;
  font-family: var(--font);
  font-size: 0.92rem;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--breeze);
  box-shadow: 0 0 0 3px rgba(75,163,212,0.1);
}
.form-group textarea { min-height: 80px; resize: vertical; }
.form-group select { cursor: pointer; }

.form-submit {
  margin-top: 1.2rem;
  width: 100%;
  padding: 0.85rem;
  background: var(--orange);
  color: white;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
}
.form-submit:hover { background: var(--orange-hover); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.form-success {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1.2rem;
  background: rgba(56,161,105,0.08);
  border: 1px solid rgba(56,161,105,0.2);
  border-radius: var(--radius);
  color: var(--green);
  font-weight: 500;
}

/* ─── FOOTER ─── */
.footer {
  padding: 3.5rem 2.5rem 2rem;
  background: rgba(255,255,255,0.4);
  border-top: 1px solid rgba(14,77,114,0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand .brand-name { font-size: 1.15rem; margin-bottom: 0.5rem; }
.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}
.footer-col a {
  display: block;
  color: var(--text-mid);
  text-decoration: none;
  font-size: 0.88rem;
  padding: 0.3rem 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--navy); }

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(14,77,114,0.06);
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════
   CHECKOUT PAGE
   ═══════════════════════════════════════════ */
#checkout-view { display: none; padding-top: 80px; } /* legacy — kept for safety */
.request-page { padding-top: 80px; }

.checkout-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
}

.checkout-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.checkout-header h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.4rem;
}
.checkout-header p {
  font-size: 0.95rem;
  color: var(--text-mid);
}

.checkout-sections { /* legacy */ display: flex; flex-direction: column; gap: 1.5rem; }

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 1.5rem;
  align-items: start;
}

.checkout-main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.checkout-sidebar {
  position: sticky;
  top: 88px;
}

.checkout-section {
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.checkout-section h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.3rem;
}
.checkout-section .section-desc {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 1.2rem;
}

/* Unit selector — simplified */

.unit-simple {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.4rem 1.6rem;
  border: 1px solid var(--frost);
  border-radius: var(--radius-lg);
  background: white;
}
.unit-simple-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.3rem;
}
.unit-simple-meta {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}
.unit-avail-badge {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--green);
  background: rgba(56,161,105,0.08);
  border: 1px solid rgba(56,161,105,0.2);
  border-radius: 100px;
  padding: 0.2rem 0.7rem;
}
.unit-avail-badge.low  { color: var(--orange); background: rgba(232,123,53,0.08); border-color: rgba(232,123,53,0.2); }
.unit-avail-badge.none { color: var(--red);    background: rgba(229,62,62,0.08);  border-color: rgba(229,62,62,0.2);  }

.unit-simple-picker { text-align: center; flex-shrink: 0; }
.unit-simple-picker-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.unit-qty {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.unit-qty button {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid var(--frost);
  background: white;
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}
.unit-qty button:hover { border-color: var(--breeze); background: var(--ice); }
.unit-qty span {
  font-weight: 700;
  font-size: 1rem;
  min-width: 24px;
  text-align: center;
  color: var(--navy);
}

/* Accessories */
.accessories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.accessory-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--frost);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
}
.accessory-item:hover { border-color: var(--breeze); background: var(--ice); }
.accessory-item.selected { border-color: var(--breeze); background: rgba(75,163,212,0.06); }

.accessory-item input[type="checkbox"] { display: none; }
.accessory-check {
  width: 20px; height: 20px;
  border-radius: 4px;
  border: 2px solid var(--frost);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s;
  font-size: 0.7rem;
  color: transparent;
}
.accessory-item.selected .accessory-check {
  background: var(--breeze);
  border-color: var(--breeze);
  color: white;
}
.accessory-info h4 { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.accessory-info p { font-size: 0.78rem; color: var(--text-light); }

/* Site details */
.site-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.site-details-grid .form-group.full { grid-column: 1 / -1; }

.checkbox-group {
  display: flex; flex-direction: column; gap: 0.5rem;
}
.checkbox-group label {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--text-mid);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
}
.checkbox-group label input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--breeze);
}

/* Rate recommendation — line-item breakdown */
.rate-recommendation {
  margin-top: 1rem;
  background: rgba(75,163,212,0.05);
  border: 1px solid rgba(75,163,212,0.18);
  border-radius: var(--radius);
  overflow: hidden;
}
.rec-header {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--breeze);
  padding: 0.7rem 1.1rem 0.5rem;
}
.rec-lines { padding: 0 1.1rem; }
.rec-line {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0 1.5rem;
  padding: 0.4rem 0;
  border-top: 1px solid rgba(14,77,114,0.05);
  align-items: baseline;
}
.rec-line-desc {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy);
}
.rec-line-rate {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.rec-line-cost {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  text-align: right;
}
.rec-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 1.1rem;
  margin-top: 0.2rem;
  background: rgba(75,163,212,0.08);
  border-top: 1px solid rgba(75,163,212,0.15);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
}
.rec-total-amount {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}

/* Order summary */
.order-summary {
  background: var(--ice);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1rem;
}
.summary-line {
  display: flex;
  justify-content: space-between;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--text-mid);
}
.summary-line.total {
  border-top: 1px solid var(--frost);
  margin-top: 0.5rem;
  padding-top: 0.8rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--navy);
}

.checkout-submit {
  margin-top: 1.5rem;
  width: 100%;
  padding: 1rem;
  background: var(--orange);
  color: white;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(232,123,53,0.25);
}
.checkout-submit:hover { background: var(--orange-hover); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1100px) {
  .pricing-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  nav { padding: 0 1.2rem; }
  .nav-links { display: none; }
  .nav-links.mobile-open {
    display: flex; flex-direction: column;
    position: fixed; top: 68px; left: 0; right: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(20px);
    padding: 1rem;
    border-bottom: 1px solid var(--frost);
    box-shadow: var(--shadow-lg);
    gap: 0.2rem;
  }
  .nav-links.mobile-open .nav-cta { margin-left: 0; margin-top: 0.5rem; text-align: center; display: block; }
  .mobile-toggle { display: block; }

  .hero { padding: 6rem 1.5rem 3rem; }
  .hero-headline { white-space: normal; }
  .hero-intro-row { flex-wrap: wrap; }
  .hero-logo-badge { flex: 0 0 100%; min-height: 72px; }
  .hero-case-chip { flex: 1 1 calc(50% - 0.5rem); min-width: 120px; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }

  .how-it-works, .pricing, .service-area, .use-cases, .quote, .footer { padding: 4rem 1.5rem; }
  .steps-grid { grid-template-columns: 1fr; }
  .pricing-cards { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr 1fr; }
  .map-wrapper { grid-template-columns: 1fr; }
  .quote-layout { grid-template-columns: 1fr; gap: 2rem; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .unit-select-grid { grid-template-columns: 1fr; }
  .accessories-grid { grid-template-columns: 1fr; }
  .site-details-grid { grid-template-columns: 1fr; }

  .checkout-container { padding: 1rem; }

  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-sidebar { position: static; }
}

@media (max-width: 600px) {
  .cases-grid { grid-template-columns: 1fr; }
  .city-list { grid-template-columns: 1fr; }
}