*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --house-brown: #5d4037;
  --house-brown-light: #795548;
  --house-wood: #8d6e63;
  --house-roof: #bf360c;
  --house-roof-soft: #d84315;
  --house-wall: #faf6f0;
  --house-cream: #f5efe6;
  --house-green: #558b2f;
  --house-green-pale: #e8f5e9;
  --house-sky: #81d4fa;
  --text: #3e2723;
  --text-light: #6d4c41;
  --white: #fff;
  --shadow: 0 4px 20px rgba(62,39,35,.1);
  --radius: 12px;
  --font: 'DM Sans', system-ui, sans-serif;
  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--house-wall);
  background-image: radial-gradient(circle at 20% 80%, rgba(141,110,99,.06) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(85,139,47,.05) 0%, transparent 50%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* Header */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(250,246,240,.97);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid #d7ccc8;
}
.header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; color: var(--house-brown);
  font-size: 1.1rem; font-weight: 500;
}
.logo-icon { font-size: 1.4rem; }
.logo-text strong { font-family: var(--font-display); font-weight: 700; }

.nav { display: flex; gap: 24px; }
.nav a {
  text-decoration: none; color: var(--text);
  font-weight: 500; font-size: .9rem;
  transition: color .2s;
}
.nav a:hover { color: var(--house-roof); }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--house-brown); margin: 5px 0;
}

/* Hero */
.hero {
  position: relative;
  margin-top: 64px;
  height: 180px;
  overflow: hidden;
}
.slider { height: 100%; position: relative; }
.slide {
  position: absolute; inset: 0;
  background: var(--slide-bg);
  display: flex; align-items: center;
  opacity: 0; transition: opacity .7s ease;
  pointer-events: none;
}
.slide.active { opacity: 1; pointer-events: auto; }
.slide-content { color: var(--white); padding: 12px 0; }
.slide-tag {
  display: inline-block; background: rgba(255,255,255,.2);
  padding: 4px 12px; border-radius: 20px;
  font-size: .72rem; font-weight: 600; margin-bottom: 8px;
}
.slide-content h1 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 4vw, 1.75rem);
  line-height: 1.2; margin-bottom: 6px;
}
.slide-content p { font-size: .88rem; opacity: .9; }

.slider-dots {
  position: absolute; bottom: 10px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 10;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,.4); border: none; cursor: pointer;
  transition: .3s;
}
.dot.active { background: var(--white); width: 22px; border-radius: 4px; }

/* Sections */
.section { padding: 64px 0; }
.section-alt { background: var(--house-cream); }
.section-header { text-align: center; margin-bottom: 40px; }
.section-header.compact {
  margin-bottom: 16px; text-align: left;
}
.section-header.compact h2 { font-size: 1.35rem; margin-bottom: 4px; }
.section-header.compact p { font-size: .85rem; color: var(--text-light); margin: 0; text-align: left; }
.section-tag {
  display: inline-block; color: var(--house-roof);
  font-weight: 600; font-size: .8rem;
  text-transform: uppercase; letter-spacing: 1.2px;
  margin-bottom: 8px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--house-brown); margin-bottom: 10px;
}
.section-header p { color: var(--text-light); max-width: 520px; margin: 0 auto; }

.services-first { padding-top: 20px; padding-bottom: 48px; }

/* Filter */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 20px;
}
.filter-btn {
  padding: 8px 16px; border-radius: 20px;
  border: 1px solid #e2e8f0; background: var(--white);
  cursor: pointer; font-family: var(--font);
  font-size: .82rem; font-weight: 500; transition: .2s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--house-roof); color: var(--white);
  border-color: var(--house-roof);
}

/* Service grid */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
}
.service-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  text-decoration: none; color: inherit;
  display: block; transition: transform .2s;
}
.service-card:hover { transform: translateY(-3px); }
.service-card.hidden { display: none; }
.service-img {
  height: 100px; display: flex; align-items: center;
  justify-content: center; font-size: 2.5rem;
}
.service-body { padding: 14px; }
.service-body h3 { font-size: .92rem; color: var(--house-brown); margin-bottom: 4px; }
.service-body p { font-size: .78rem; color: var(--text-light); line-height: 1.4; }
.service-cat {
  display: inline-block; font-size: .68rem;
  background: var(--house-green-pale); color: var(--house-roof);
  padding: 2px 8px; border-radius: 4px;
  margin-top: 8px; font-weight: 600;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.pricing-card {
  background: var(--house-wall); border-radius: var(--radius);
  padding: 28px 24px; position: relative;
  border: 1px solid #e2e8f0;
  transition: transform .2s, box-shadow .2s;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pricing-card.featured {
  background: var(--house-brown); color: var(--white);
  border-color: var(--house-brown);
}
.pricing-badge {
  position: absolute; top: -10px; right: 16px;
  background: var(--house-roof); color: var(--white);
  font-size: .7rem; font-weight: 700;
  padding: 4px 12px; border-radius: 12px;
}
.pricing-icon { font-size: 2.5rem; margin-bottom: 12px; }
.pricing-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.pricing-card.featured h3 { color: var(--white); }
.pricing-desc { font-size: .88rem; margin-bottom: 16px; opacity: .85; }
.pricing-card ul {
  list-style: none; margin-bottom: 20px;
}
.pricing-card li {
  font-size: .85rem; padding: 6px 0;
  border-bottom: 1px solid rgba(0,0,0,.06);
  padding-left: 20px; position: relative;
}
.pricing-card.featured li { border-color: rgba(255,255,255,.15); }
.pricing-card li::before {
  content: '✓'; position: absolute; left: 0;
  color: var(--house-green); font-weight: 700;
}
.pricing-card.featured li::before { color: #81c784; }

/* Buttons */
.btn {
  display: inline-block; padding: 12px 24px;
  border-radius: 8px; font-weight: 600;
  text-decoration: none; border: none; cursor: pointer;
  font-size: .9rem; font-family: var(--font);
  transition: transform .2s, box-shadow .2s;
  text-align: center;
}
.btn-primary {
  background: var(--house-roof); color: var(--white);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.15); }
.btn-outline {
  background: transparent; color: var(--house-brown);
  border: 2px solid var(--house-brown);
}
.btn-outline:hover { background: var(--house-brown); color: var(--white); }
.pricing-card.featured .btn-primary {
  background: var(--house-roof); color: var(--white);
}
.btn-full { width: 100%; }

/* About */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 40px; align-items: center;
}
.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--house-brown); margin-bottom: 14px;
}
.about-text p { color: var(--text-light); margin-bottom: 12px; }
.about-stats { display: flex; gap: 28px; margin-top: 24px; }
.stat strong {
  display: block; font-size: 1.6rem;
  color: var(--house-roof); font-family: var(--font-display);
}
.stat span { font-size: .82rem; color: var(--text-light); }

.about-visual { display: flex; flex-direction: column; gap: 14px; }
.about-card {
  background: var(--white); padding: 20px;
  border-radius: var(--radius); box-shadow: var(--shadow);
  display: flex; gap: 14px; align-items: flex-start;
}
.about-card-icon { font-size: 1.5rem; flex-shrink: 0; }
.about-card h3 { font-size: .95rem; color: var(--house-brown); margin-bottom: 4px; }
.about-card p { font-size: .85rem; color: var(--text-light); }

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.feature-item {
  padding: 24px; background: var(--house-wall);
  border-radius: var(--radius); text-align: center;
  border: 1px solid #efebe9;
}
.feature-icon { font-size: 2.25rem; margin-bottom: 12px; }
.feature-item h3 { color: var(--house-brown); margin-bottom: 8px; font-size: 1rem; }
.feature-item p { font-size: .85rem; color: var(--text-light); }

/* Contact */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 40px; align-items: start;
}
.contact-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--house-brown); margin-bottom: 12px;
}
.contact-info > p { color: var(--text-light); margin-bottom: 24px; }
.contact-items { display: flex; flex-direction: column; gap: 18px; }
.contact-item { display: flex; gap: 12px; align-items: flex-start; }
.contact-icon { font-size: 1.2rem; }
.contact-item strong { display: block; font-size: .8rem; color: var(--text-light); margin-bottom: 2px; }
.contact-item a, .contact-item span {
  color: var(--house-brown); text-decoration: none; font-weight: 500;
}
.contact-wa-link {
  display: inline-block; margin-top: 4px;
  color: #25d366 !important; font-weight: 600 !important;
}

.contact-form-wrap {
  background: var(--white); padding: 28px;
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.contact-form h3 { margin-bottom: 16px; color: var(--house-brown); }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%; padding: 12px 14px;
  border: 1px solid #e2e8f0; border-radius: 8px;
  margin-bottom: 10px; font-family: var(--font);
  font-size: .95rem;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none; border-color: var(--house-roof);
}
.contact-form textarea { resize: vertical; }

/* Footer */
.footer {
  background: var(--house-brown); color: rgba(255,255,255,.8);
  padding: 36px 0;
}
.footer-inner {
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-between;
  gap: 16px;
}
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-brand span { color: var(--white); }
.footer-brand p { font-size: .82rem; }
.footer-links { display: flex; gap: 18px; }
.footer-links a {
  color: rgba(255,255,255,.7); text-decoration: none;
  font-size: .88rem;
}
.footer-links a:hover { color: var(--white); }
.footer-copy { width: 100%; text-align: center; font-size: .78rem; margin-top: 10px; opacity: .6; }

/* WhatsApp & mobile bar */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25d366; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 15px rgba(37,211,102,.4);
  z-index: 999;
}
.mobile-bar { display: none; }

/* Responsive */
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .section { padding: 40px 0; }
  .header-inner { height: 56px; }
  .hero { margin-top: 56px; height: 130px; }
  .slide-content h1 { font-size: 1.1rem; }
  .slide-content p { font-size: .78rem; }

  .nav-toggle { display: block; }
  .nav {
    position: fixed; top: 56px; left: 0; right: 0;
    background: var(--white); flex-direction: column;
    padding: 16px; gap: 4px;
    transform: translateY(-120%);
    transition: transform .3s;
    box-shadow: var(--shadow); z-index: 999;
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 12px; border-radius: 8px; }

  .services-first { padding-top: 12px; padding-bottom: 32px; }
  .filter-bar {
    flex-wrap: nowrap; overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .filter-bar::-webkit-scrollbar { display: none; }
  .filter-btn { flex-shrink: 0; }

  .service-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .service-img { height: 80px; font-size: 2rem; }
  .service-body { padding: 10px; }
  .service-body h3 { font-size: .82rem; }
  .service-body p { font-size: .72rem; }

  .pricing-grid { grid-template-columns: 1fr; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .about-stats { gap: 16px; justify-content: space-between; }
  .stat { text-align: center; flex: 1; }

  .contact-form input,
  .contact-form select,
  .contact-form textarea { font-size: 16px; }

  .whatsapp-float { bottom: 76px; right: 16px; width: 50px; height: 50px; }
  .mobile-bar {
    display: flex;
    position: fixed; bottom: 0; left: 0; right: 0;
    z-index: 1000; background: var(--white);
    border-top: 1px solid rgba(0,0,0,.08);
    padding: 10px 16px;
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    gap: 10px;
    box-shadow: 0 -4px 20px rgba(0,0,0,.08);
  }
  .mobile-bar-btn {
    flex: 1; display: flex; align-items: center; justify-content: center;
    gap: 8px; padding: 14px; border-radius: 10px;
    text-decoration: none; font-weight: 600; font-size: .92rem;
  }
  .mobile-bar-btn.call { background: var(--house-cream); color: var(--house-brown); }
  .mobile-bar-btn.wa { background: #25d366; color: var(--white); }
  body { padding-bottom: 72px; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}