/* HOA180 - Dark Professional Theme */
:root {
  --bg-primary: #0B0B0F;
  --bg-card: #111116;
  --bg-alt: #161619;
  --bg-elevated: #1c1c21;
  --text-primary: #FFFFFF;
  --text-secondary: #A1A1AA;
  --text-muted: #71717A;
  --accent: #10B981;
  --accent-hover: #059669;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --radius: 14px;
  --radius-sm: 8px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 11, 15, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 1.1rem 0;
}

.nav-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 450;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text-primary); }

/* Nav Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown > a {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-top: 1px;
  transition: transform 0.2s;
}

.nav-dropdown:hover > a::after {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  transform: translateX(-50%) translateY(4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  z-index: 1001;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  color: var(--text-secondary) !important;
  font-weight: 450 !important;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.nav-dropdown-menu a:hover {
  background: var(--bg-alt);
  color: var(--text-primary) !important;
}

.nav-dropdown-menu .dd-divider {
  height: 1px;
  background: var(--border);
  margin: 0.35rem 0;
}

.nav-cta {
  background: var(--accent) !important;
  color: var(--bg-primary) !important;
  padding: 0.55rem 1.4rem;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  transition: background 0.2s !important;
}

.nav-cta:hover { background: var(--accent-hover) !important; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  color: var(--text-primary);
}

/* Hero */
.hero {
  padding: 10rem 2rem 6rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  pointer-events: none;
}

.hero-content {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.4rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--border-hover);
  background: var(--bg-card);
}

/* Stats Bar */
.stats-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3.5rem 2rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1140px;
  margin: 0 auto;
  text-align: center;
}

.stat h3 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}

.stat p {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Sections */
.section {
  padding: 7rem 2rem;
}

.section-alt { background: var(--bg-alt); }

.container {
  max-width: 1140px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-header {
  margin-bottom: 4rem;
}

.section-header.center { text-align: center; }

.section-header h2 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.8;
}

.section-header.center p {
  margin: 0 auto;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 2.5rem;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-card a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
  font-size: 0.85rem;
  transition: opacity 0.2s;
}

.service-card a:hover { opacity: 0.8; }

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.step {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.step-number {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.step h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Features List */
.features-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 0.75rem;
}

.features-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.features-list li::before {
  content: '';
  min-width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}

/* CTA Section */
.cta-section {
  padding: 7rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
}

.cta-section h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.cta-section p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

/* Pricing Card */
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3rem;
  max-width: 460px;
  margin: 2.5rem auto;
  text-align: center;
}

.pricing-card .price {
  font-size: 3.2rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.pricing-card .price span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.pricing-card .price-sub {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.pricing-card ul {
  list-style: none;
  text-align: left;
  margin: 2rem 0;
}

.pricing-card ul li {
  padding: 0.6rem 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}

.pricing-card ul li:last-child { border-bottom: none; }

/* Content sections (subpages) */
.page-hero {
  padding: 9rem 2rem 4rem;
  text-align: center;
}

.page-hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.page-hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.8;
}

.content-section {
  padding: 5rem 2rem;
}

.content-section h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.content-section h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  color: var(--text-primary);
}

.content-section p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.8;
  font-size: 0.95rem;
}

.content-section ul {
  list-style: none;
  margin: 1.5rem 0;
}

.content-section ul li {
  padding: 0.7rem 0 0.7rem 1.5rem;
  position: relative;
  color: var(--text-secondary);
  font-size: 0.92rem;
  border-bottom: 1px solid var(--border);
}

.content-section ul li:last-child { border-bottom: none; }

.content-section ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-form { max-width: 100%; }

.form-group { margin-bottom: 1.5rem; }

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-size: 0.85rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--text-primary);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.contact-info h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.contact-info a {
  color: var(--accent);
  text-decoration: none;
}

.contact-info a:hover { opacity: 0.8; }

.info-box {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-top: 2rem;
}

.info-box h3 { margin-bottom: 0.6rem; }
.info-box p { margin-bottom: 0; }

/* Footer */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
}

.footer-content {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand h3 {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-links h4 {
  color: var(--text-primary);
  font-size: 0.8rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.footer-links ul { list-style: none; }

.footer-links li { margin-bottom: 0.6rem; }

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--text-primary); }

.footer-bottom {
  max-width: 1140px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Testimonials Carousel */
.carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.carousel-track-container {
  overflow: hidden;
  flex: 1;
  border-radius: var(--radius);
}

.carousel-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  line-height: 1;
}

.carousel-btn:hover {
  border-color: var(--accent);
  background: var(--bg-elevated);
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--border);
  cursor: pointer;
  padding: 0;
  transition: all 0.25s;
}

.carousel-dot.active {
  background: var(--accent);
  transform: scale(1.3);
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.testimonial-card blockquote {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: normal;
  flex: 1;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.testimonial-author .name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
  margin-bottom: 0.2rem;
}

.testimonial-author .role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stars {
  color: var(--accent);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

/* Image Break */
.image-break {
  width: 100%;
  height: 320px;
  background-size: cover;
  background-position: center;
  opacity: 0.4;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* Divider */
.divider {
  height: 1px;
  background: var(--border);
  max-width: 1140px;
  margin: 0 auto;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.active { display: flex; }
  .nav-toggle { display: block; }

  .nav-dropdown > a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
  }
  .nav-dropdown > a::after {
    display: inline-block;
    transition: transform 0.2s;
  }
  .nav-dropdown.open > a::after {
    transform: rotate(180deg);
  }
  .nav-dropdown-menu {
    position: static;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transform: none;
    box-shadow: none;
    background: transparent;
    border: none;
    padding: 0;
    min-width: 0;
    transition: opacity 0.25s, max-height 0.3s ease, padding 0.25s, visibility 0.25s;
  }
  .nav-dropdown.open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    max-height: 300px;
    padding: 0.4rem 0 0 1.2rem;
  }
  .nav-dropdown-menu a {
    padding: 0.45rem 0;
    font-size: 0.85rem;
  }
  .nav-dropdown-menu .dd-divider { display: none; }
  .nav-dropdown:hover .nav-dropdown-menu {
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    padding: 0;
  }
  .nav-dropdown.open:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    max-height: 300px;
    padding: 0.4rem 0 0 1.2rem;
  }

  .hero { padding: 8rem 1.5rem 4rem; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .page-hero { padding: 7rem 1.5rem 3rem; }
  .page-hero h1 { font-size: 1.8rem; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .services-grid { grid-template-columns: 1fr !important; }
  .steps { grid-template-columns: 1fr !important; }
  .features-list { grid-template-columns: 1fr !important; }
  .carousel-btn { width: 36px; height: 36px; font-size: 1.2rem; }
  .carousel-wrapper { gap: 0.5rem; }
  .footer-content { grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid { grid-template-columns: 1fr !important; gap: 2rem; }
  .section { padding: 4rem 1.5rem; }
  .section-header { margin-bottom: 2.5rem; }
  .section-header h2 { font-size: 1.8rem; }
  .cta-section { padding: 4rem 1.5rem; }
  .cta-section h2 { font-size: 1.6rem; }
  .image-break { height: 180px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; max-width: 280px; text-align: center; }
  .pricing-card { padding: 2rem; }
  .pricing-card .price { font-size: 2.5rem; }
  .content-section { padding: 3rem 1.5rem; }
  .content-section h2 { font-size: 1.5rem; }
}