/* ============================================================
   sKWeaky Clean — Styles
   ============================================================ */

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

:root {
  --sky:        #0ea5e9;
  --sky-dark:   #0284c7;
  --sky-light:  #e0f2fe;
  --sky-50:     #f0f9ff;
  --slate-900:  #0f172a;
  --slate-700:  #334155;
  --slate-500:  #64748b;
  --slate-300:  #cbd5e1;
  --slate-100:  #f1f5f9;
  --white:      #ffffff;
  --green:      #10b981;
  --radius:     12px;
  --shadow-sm:  0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 12px rgba(0,0,0,.08);
  --shadow-lg:  0 12px 32px rgba(0,0,0,.1);
  --max-w:      1140px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--slate-700);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--sky); text-decoration: none; transition: color .2s; }
a:hover { color: var(--sky-dark); }

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

/* --- Typography --- */
h1, h2, h3, h4 { font-family: 'DM Sans', 'Inter', sans-serif; color: var(--slate-900); line-height: 1.2; }
h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 1.25rem; font-weight: 700; }

.kw { color: var(--sky); }
.brand-name { font-weight: 800; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px; font-weight: 600;
  font-size: 1rem; cursor: pointer; transition: all .25s;
  border: none; text-decoration: none;
}
.btn-primary {
  background: var(--sky); color: var(--white);
  box-shadow: 0 4px 14px rgba(14,165,233,.35);
}
.btn-primary:hover {
  background: var(--sky-dark); color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(14,165,233,.4);
}
.btn-outline {
  background: transparent; color: var(--sky);
  border: 2px solid var(--sky);
}
.btn-outline:hover {
  background: var(--sky); color: var(--white);
}
.btn-white {
  background: var(--white); color: var(--sky);
  box-shadow: var(--shadow-md);
}
.btn-white:hover { transform: translateY(-1px); color: var(--sky-dark); }

/* --- Header --- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  transition: box-shadow .3s;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  height: 72px;
}

.logo { display: flex; align-items: center; gap: 4px; text-decoration: none; }
.logo-text {
  font-family: 'DM Sans', 'Inter', sans-serif;
  font-size: 1.6rem; font-weight: 900; letter-spacing: -0.02em;
  color: var(--slate-900);
}
.logo-text .kw { color: var(--sky); font-size: 1.75rem; }
.logo-text .light { font-weight: 300; color: var(--slate-500); }

nav { display: flex; align-items: center; gap: 32px; }
nav a {
  color: var(--slate-700); font-weight: 500; font-size: 0.95rem;
  transition: color .2s; text-decoration: none;
}
nav a:hover { color: var(--sky); }

.nav-cta {
  background: var(--sky); color: var(--white) !important;
  padding: 10px 22px; border-radius: 50px; font-weight: 600;
}
.nav-cta:hover { background: var(--sky-dark); color: var(--white) !important; }

/* Mobile menu */
.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 36px; height: 36px; position: relative;
}
.menu-toggle span {
  display: block; width: 24px; height: 2px; background: var(--slate-900);
  position: absolute; left: 6px; transition: all .3s;
}
.menu-toggle span:nth-child(1) { top: 10px; }
.menu-toggle span:nth-child(2) { top: 17px; }
.menu-toggle span:nth-child(3) { top: 24px; }

/* --- Hero --- */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--sky-50) 0%, var(--white) 50%, var(--sky-light) 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(14,165,233,.08) 0%, transparent 70%);
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; max-width: var(--max-w);
  margin: 0 auto; padding: 0 24px; position: relative;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--white); border: 1px solid var(--slate-300);
  padding: 6px 16px; border-radius: 50px; font-size: 0.85rem;
  font-weight: 500; color: var(--slate-700); margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.hero h1 { margin-bottom: 20px; }
.hero p { font-size: 1.15rem; color: var(--slate-500); margin-bottom: 32px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-visual {
  display: flex; justify-content: center; align-items: center;
  position: relative;
}
.hero-card {
  background: var(--white); border-radius: 20px;
  box-shadow: var(--shadow-lg); padding: 40px;
  position: relative; width: 100%; max-width: 420px;
}
.hero-card-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: var(--sky-light); display: flex; align-items: center;
  justify-content: center; font-size: 2rem; margin-bottom: 20px;
}
.hero-card h3 { margin-bottom: 8px; }
.hero-card p { font-size: 0.95rem; color: var(--slate-500); }
.hero-card-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px;
  padding-top: 24px; border-top: 1px solid var(--slate-100);
}
.stat-value { font-size: 1.5rem; font-weight: 800; color: var(--sky); }
.stat-label { font-size: 0.8rem; color: var(--slate-500); margin-top: 2px; }

.hero-float {
  position: absolute; background: var(--white);
  border-radius: 14px; box-shadow: var(--shadow-md);
  padding: 14px 20px; display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem; font-weight: 600;
  animation: float 3s ease-in-out infinite;
}
.hero-float.top { top: -10px; right: -20px; }
.hero-float.bottom { bottom: -10px; left: -20px; animation-delay: 1.5s; }
.hero-float .icon { font-size: 1.3rem; }

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

/* --- Services --- */
.services { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label {
  display: inline-block; font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--sky); margin-bottom: 12px;
}
.section-header p { color: var(--slate-500); max-width: 560px; margin: 12px auto 0; font-size: 1.05rem; }

.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white); border: 1px solid var(--slate-100);
  border-radius: var(--radius); padding: 36px 28px;
  transition: all .3s; position: relative; overflow: hidden;
}
.service-card:hover {
  border-color: var(--sky);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--sky); transform: scaleX(0);
  transition: transform .3s; transform-origin: left;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--sky-light); display: flex;
  align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px;
}
.service-card h3 { margin-bottom: 10px; }
.service-card p { color: var(--slate-500); font-size: 0.95rem; line-height: 1.6; }

/* --- Pricing --- */
.pricing {
  padding: 100px 0;
  background: var(--slate-100);
}

.pricing-toggle {
  display: flex; justify-content: center; gap: 8px;
  margin-bottom: 48px;
  background: var(--white); border-radius: 50px;
  padding: 6px; max-width: 520px; margin-left: auto; margin-right: auto;
  margin-bottom: 48px;
  box-shadow: var(--shadow-sm);
}

.toggle-btn {
  padding: 12px 24px; border-radius: 50px;
  border: none; background: transparent;
  font-weight: 600; font-size: 0.95rem;
  cursor: pointer; transition: all .25s;
  color: var(--slate-500);
  font-family: 'Inter', sans-serif;
}
.toggle-btn.active {
  background: var(--sky); color: var(--white);
  box-shadow: 0 2px 8px rgba(14,165,233,.3);
}
.toggle-btn:hover:not(.active) { color: var(--sky); }

.pricing-tab { display: none; }
.pricing-tab.active { display: block; }

.pricing-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; align-items: start;
}

.pricing-cards.commercial-layout {
  grid-template-columns: 1fr;
  max-width: 800px; margin: 0 auto;
}

.price-card {
  background: var(--white); border-radius: 16px;
  box-shadow: var(--shadow-md);
  overflow: hidden; position: relative;
  transition: all .3s;
}
.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.price-card.featured {
  border: 2px solid var(--sky);
  transform: scale(1.03);
}
.price-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}
.price-card.wide { max-width: 100%; }

.featured-badge {
  background: var(--sky); color: var(--white);
  text-align: center; padding: 8px;
  font-weight: 700; font-size: 0.85rem;
  letter-spacing: 0.05em; text-transform: uppercase;
}

.price-card-header {
  padding: 28px 28px 0;
}
.price-card-header h3 { font-size: 1.3rem; margin-bottom: 6px; }
.price-desc { color: var(--slate-500); font-size: 0.9rem; }

.price-table {
  padding: 20px 28px;
}
.price-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--slate-100);
  font-size: 0.95rem;
}
.price-row:last-child { border-bottom: none; }
.price-row.header-row {
  font-weight: 700; font-size: 0.8rem;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--slate-500); border-bottom: 2px solid var(--slate-100);
  padding-bottom: 12px;
}
.price {
  font-weight: 800; color: var(--sky);
  font-size: 1.1rem;
  font-family: 'DM Sans', sans-serif;
}

.price-includes {
  padding: 0 28px 20px;
  font-size: 0.85rem; color: var(--slate-500); line-height: 1.5;
}
.price-includes strong { color: var(--slate-700); }

.price-savings {
  background: var(--sky-50); padding: 20px 28px;
  border-top: 1px solid var(--slate-100);
}
.savings-label {
  font-size: 0.85rem; font-weight: 600; color: var(--slate-700);
  margin-bottom: 10px;
}
.savings-grid {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.savings-pill {
  background: var(--white); border: 1px solid var(--sky);
  border-radius: 50px; padding: 6px 14px; font-size: 0.8rem;
  color: var(--slate-700);
}
.savings-pill strong { color: var(--sky); }

/* Commercial */
.commercial-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  padding: 24px 28px;
}
.commercial-item {
  text-align: center; padding: 20px 12px;
  border-radius: var(--radius);
  background: var(--sky-50);
}
.commercial-icon { font-size: 2rem; margin-bottom: 8px; }
.commercial-item h4 { font-size: 1rem; margin-bottom: 6px; }
.commercial-item p { font-size: 0.95rem; color: var(--slate-700); margin-bottom: 4px; }
.commercial-note { font-size: 0.8rem; color: var(--slate-500); }

.pricing-note {
  text-align: center; margin-top: 36px;
  padding: 20px; background: var(--white);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.pricing-note p { color: var(--slate-500); font-size: 0.9rem; }
.pricing-note strong { color: var(--sky); }

@media (max-width: 900px) {
  .pricing-cards { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .price-card.featured { transform: none; }
  .price-card.featured:hover { transform: translateY(-4px); }
  .commercial-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .pricing-toggle { flex-direction: column; border-radius: 16px; }
  .toggle-btn { border-radius: 12px; }
  .commercial-grid { grid-template-columns: 1fr; }
}

/* --- Why Choose Us --- */
.why-us {
  padding: 100px 0;
  background: var(--slate-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.why-us::before {
  content: ''; position: absolute; top: -100px; left: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(14,165,233,.15) 0%, transparent 70%);
}
.why-us .section-header h2 { color: var(--white); }
.why-us .section-header p { color: var(--slate-300); }

.why-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  position: relative;
}
.why-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius); padding: 32px;
  transition: all .3s;
}
.why-card:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(14,165,233,.3);
}
.why-card .icon { font-size: 1.8rem; margin-bottom: 16px; }
.why-card h3 { color: var(--white); margin-bottom: 8px; }
.why-card p { color: var(--slate-300); font-size: 0.95rem; }

/* --- Areas Served --- */
.areas { padding: 100px 0; background: var(--sky-50); }
.areas-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.areas-content p { color: var(--slate-500); margin: 16px 0 32px; font-size: 1.05rem; }
.area-list { list-style: none; display: grid; gap: 12px; }
.area-list li {
  display: flex; align-items: center; gap: 12px;
  font-weight: 500; font-size: 1.05rem; color: var(--slate-700);
}
.area-list .check {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--sky); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; flex-shrink: 0;
}

.areas-map {
  background: var(--white); border-radius: 20px;
  box-shadow: var(--shadow-lg); padding: 48px;
  text-align: center;
}
.map-heading { font-size: 1.3rem; font-weight: 700; color: var(--slate-900); margin-bottom: 8px; }
.map-subtitle { color: var(--slate-500); margin-bottom: 32px; }
.area-tags { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.area-tag {
  background: var(--sky-light); color: var(--sky-dark); padding: 10px 20px;
  border-radius: 50px; font-weight: 600; font-size: 0.9rem;
}

/* --- CTA --- */
.cta {
  padding: 100px 0; text-align: center;
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-dark) 100%);
  color: var(--white); position: relative; overflow: hidden;
}
.cta::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta .container { position: relative; }
.cta h2 { color: var(--white); font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 16px; }
.cta p { color: rgba(255,255,255,.85); font-size: 1.15rem; max-width: 540px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-phone {
  font-size: 1.3rem; font-weight: 700; color: var(--white);
  margin-top: 28px; display: inline-flex; align-items: center; gap: 10px;
}

/* --- Footer --- */
.site-footer {
  background: var(--slate-900); color: var(--slate-300);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.footer-brand .logo-text { font-size: 1.4rem; }
.footer-brand .logo-text .kw { color: var(--sky); }
.footer-brand .logo-text .light { color: var(--slate-500); }
.footer-brand p { margin-top: 12px; color: var(--slate-500); font-size: 0.9rem; line-height: 1.6; }
.footer-col h4 { color: var(--white); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--slate-400); font-size: 0.9rem; transition: color .2s; }
.footer-col a:hover { color: var(--sky); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px; display: flex;
  justify-content: space-between; align-items: center;
  font-size: 0.85rem; color: var(--slate-500);
}
.footer-legal { display: flex; gap: 16px; }
.footer-legal a { color: var(--slate-500); text-decoration: none; transition: color .2s; }
.footer-legal a:hover { color: var(--sky-light); }

/* --- Legal Pages --- */
.legal-page { padding: 120px 0 80px; min-height: 100vh; }
.legal-page h1 { font-size: 2rem; margin-bottom: 8px; }
.legal-page .last-updated { color: var(--slate-500); font-size: 0.9rem; margin-bottom: 32px; }
.legal-page h2 { font-size: 1.25rem; margin: 32px 0 12px; color: var(--slate-900); }
.legal-page p, .legal-page li { color: var(--slate-700); font-size: 0.95rem; line-height: 1.7; margin-bottom: 12px; }
.legal-page ul { padding-left: 24px; margin-bottom: 16px; }
.legal-page ul li { margin-bottom: 6px; }
.legal-page a { color: var(--sky); }
.legal-back { display: inline-flex; align-items: center; gap: 6px; color: var(--sky); text-decoration: none; font-weight: 600; margin-bottom: 24px; font-size: 0.9rem; }
.legal-back:hover { text-decoration: underline; }

/* --- Mobile --- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { display: none; }
  .services-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .why-grid { grid-template-columns: 1fr; }
  .areas-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  nav { display: none; }
  nav.open {
    display: flex; flex-direction: column;
    position: fixed; top: 72px; left: 0; right: 0;
    background: var(--white); padding: 24px;
    border-bottom: 1px solid var(--slate-100);
    box-shadow: var(--shadow-lg);
    gap: 20px; z-index: 99;
  }
  .menu-toggle { display: block; }
  .hero { padding: 120px 0 60px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}