/* ============================================
   Sparkle Clean Co.
   Light, fresh, trustworthy. White + teal.
   ============================================ */

:root {
  --bg: #ffffff;
  --bg-alt: #f8fafb;
  --bg-card: #ffffff;
  --accent: #0d9488;
  --accent-hover: #0f766e;
  --accent-light: #ccfbf1;
  --accent-dim: rgba(13, 148, 136, 0.06);
  --accent-glow: rgba(13, 148, 136, 0.15);
  --text: #1e293b;
  --text-dim: #64748b;
  --text-muted: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --shadow: 0 4px 16px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --transition: 0.3s ease;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.centered { text-align: center; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #ffffff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--accent);
  cursor: pointer;
  transition: all var(--transition);
}
.btn:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: #ffffff;
}
.btn-sm { padding: 10px 22px; font-size: 0.85rem; }
.btn-full { width: 100%; text-align: center; }

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}
.logo span { color: var(--accent); }
.logo:hover { color: var(--text); }
.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}
.nav-links a {
  color: var(--text-dim);
  font-size: 0.9rem;
  font-weight: 500;
}
.nav-links a:hover { color: var(--accent); }

/* ---- HERO ---- */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
  overflow: hidden;
}
.hero-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 480px;
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
}
.trust-avatars {
  display: flex;
}
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
  margin-left: -8px;
}
.avatar:first-child { margin-left: 0; }
.trust-text {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 500;
}
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  min-width: 240px;
}
.hero-card-icon {
  font-size: 1.3rem;
  width: 40px;
  height: 40px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-card span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

/* ---- TRUST BAR ---- */
.trust-bar {
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.trust-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.trust-icon {
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.trust-item strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
}
.trust-item span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ---- SECTIONS ---- */
.section {
  padding: 96px 0;
}
.section-alt {
  background: var(--bg-alt);
}
.section-header {
  max-width: 600px;
  margin-bottom: 56px;
}
.section-header.centered {
  margin-left: auto;
  margin-right: auto;
}
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ---- SERVICES ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: all var(--transition);
}
.service-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.service-emoji {
  font-size: 2rem;
  margin-bottom: 16px;
}
.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.service-card > p {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 20px;
  line-height: 1.6;
}
.service-includes {
  list-style: none;
}
.service-includes li {
  position: relative;
  padding-left: 22px;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 8px;
  line-height: 1.5;
}
.service-includes li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.85rem;
}

/* ---- HOW IT WORKS ---- */
.steps-grid {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
}
.step-card {
  flex: 1;
  max-width: 300px;
  text-align: center;
  padding: 0 24px;
}
.step-number {
  width: 56px;
  height: 56px;
  background: var(--accent);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.step-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-card p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.65;
}
.step-connector {
  width: 60px;
  height: 2px;
  background: var(--border);
  margin-top: 28px;
  flex-shrink: 0;
}

/* ---- PRICING ---- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.price-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}
.price-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.price-card.popular {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
}
.price-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.price-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.price-amount {
  margin-bottom: 24px;
}
.price-from {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}
.price-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -1px;
}
.price-plus {
  font-size: 1.2rem;
  vertical-align: super;
  color: var(--text-muted);
}
.price-features {
  list-style: none;
  text-align: left;
  margin-bottom: 24px;
}
.price-features li {
  position: relative;
  padding: 8px 0 8px 22px;
  font-size: 0.85rem;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-light);
}
.price-features li:last-child { border-bottom: none; }
.price-features li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ---- TESTIMONIALS ---- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow);
}
.testimonial-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-card > p {
  font-size: 0.92rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}
.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
}
.testimonial-author span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ---- CONTACT FORM ---- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-text h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.contact-text > p {
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 32px;
}
.contact-perks {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.perk {
  display: flex;
  align-items: center;
  gap: 14px;
}
.perk-icon {
  font-size: 1.4rem;
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.perk strong {
  display: block;
  font-size: 0.9rem;
}
.perk span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group textarea { resize: vertical; }
.form-group select { cursor: pointer; }
.form-note {
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--text);
  color: #cbd5e1;
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .logo {
  color: #fff;
  margin-bottom: 12px;
  display: inline-block;
}
.footer-brand .logo span { color: var(--accent); }
.footer-brand p {
  font-size: 0.88rem;
  color: #94a3b8;
  line-height: 1.6;
  max-width: 320px;
}
.footer h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.footer-links ul {
  list-style: none;
}
.footer-links li {
  margin-bottom: 10px;
}
.footer-links a {
  color: #94a3b8;
  font-size: 0.88rem;
}
.footer-links a:hover { color: var(--accent); }
.footer-contact p {
  font-size: 0.88rem;
  color: #94a3b8;
  margin-bottom: 8px;
  line-height: 1.5;
}
.footer-contact a {
  color: #94a3b8;
}
.footer-contact a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid #334155;
  padding: 20px 0;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: #64748b;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px;
  }
  .hero-card { min-width: auto; flex: 1; }
  .trust-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-inner { height: 60px; }

  .hero { padding: 110px 0 60px; }
  .hero h1 { font-size: 2.5rem; }
  .hero-sub { font-size: 1rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-visual { flex-direction: column; }

  .section { padding: 64px 0; }

  .trust-bar-inner { grid-template-columns: 1fr; gap: 16px; }

  .steps-grid {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }
  .step-connector {
    width: 2px;
    height: 32px;
    margin-top: 0;
  }

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