/* ============================================================
   HOA Hound — Apple-quality dark theme
   ============================================================ */

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

:root {
  --bg: #000000;
  --card: #161617;
  --card-hover: #1c1c1e;
  --border: #2d2d2f;
  --text-primary: #f5f5f7;
  --text-secondary: #86868b;
  --accent: #f5a623;
  --accent-hover: #e09418;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 980px;
  --transition: 0.25s ease;
  --section-pad: 110px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ============================================================
   Container
   ============================================================ */

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-size: 17px;
  font-weight: 500;
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform 0.15s ease, opacity var(--transition);
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.btn:hover {
  transform: scale(1.02);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--accent);
  color: #000;
}

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

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--text-secondary);
  color: #fff;
}

.btn-sm {
  font-size: 14px;
  padding: 9px 18px;
}

.btn-lg {
  font-size: 19px;
  padding: 18px 40px;
  letter-spacing: -0.02em;
}

.btn-full {
  width: 100%;
  text-align: center;
}

/* ============================================================
   Scroll Fade-In Animation
   ============================================================ */

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Nav
   ============================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s ease;
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 52px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  flex-shrink: 0;
}

.nav-logo-image {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 24px;
  margin-left: auto;
}

.nav-link {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition);
}

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

.nav .btn-sm {
  margin-left: 16px;
  flex-shrink: 0;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 12px 24px 16px;
  border-top: 1px solid var(--border);
}

.nav-mobile .nav-link {
  font-size: 16px;
  padding: 10px 0;
  color: var(--text-primary);
}

.nav-mobile .btn {
  margin-top: 8px;
}

.nav-mobile.open {
  display: flex;
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding: 100px 24px 80px;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(245,166,35,0.06) 0%, transparent 70%);
}

.hero-content {
  max-width: 780px;
  margin: 0 auto;
}

.hero-headline {
  font-size: clamp(48px, 8vw, 80px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 21px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto 40px;
}

.hero-paths {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero-path-card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px 28px;
  text-align: left;
  text-decoration: none;
  transition: border-color var(--transition), transform 0.2s ease;
  cursor: pointer;
}

.hero-path-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.hero-path-fight {
  border-color: rgba(245,166,35,0.4);
  box-shadow: 0 0 0 1px rgba(245,166,35,0.06) inset;
}

.hero-path-icon {
  font-size: 32px;
  margin-bottom: 16px;
  line-height: 1;
}

.hero-path-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 12px;
}

.hero-path-copy {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
}

.hero-path-card .btn {
  align-self: stretch;
  text-align: center;
}

.hero-trust {
  margin-top: 18px;
  font-size: 14px;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

/* ============================================================
   Section Shared
   ============================================================ */

.section {
  padding: var(--section-pad) 0;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

/* ============================================================
   How It Works
   ============================================================ */

.how-it-works {
  background: var(--bg);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 32px;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--card);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 600;
  color: var(--accent);
  flex-shrink: 0;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.step-connector {
  position: absolute;
  top: 28px;
  left: calc(50% + 28px);
  right: calc(-50% + 28px);
  height: 1.5px;
  background: linear-gradient(90deg, var(--border) 0%, var(--border) 100%);
}

.step-connector.last {
  display: none;
}

.step-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.step-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   Tool Section
   ============================================================ */

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

.tool-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 800px;
  margin: 0 auto;
}

/* Upload Zone */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  padding: 48px 24px;
  text-align: center;
  transition: border-color var(--transition), background var(--transition);
  cursor: pointer;
  margin-bottom: 32px;
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--accent);
  background: rgba(245,166,35,0.04);
}

.upload-icon {
  margin-bottom: 16px;
}

.upload-primary {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.upload-secondary {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.upload-browse {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 15px;
  cursor: pointer;
  font-family: var(--font);
  text-decoration: underline;
  padding: 0;
}

.upload-browse:hover {
  color: var(--accent-hover);
}

.upload-types {
  font-size: 12px;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.upload-files {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.upload-file-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(245,166,35,0.1);
  border: 1px solid rgba(245,166,35,0.3);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-size: 13px;
  color: var(--accent);
}

.upload-file-remove {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0;
  opacity: 0.7;
}

.upload-file-remove:hover {
  opacity: 1;
}

/* Fields */
.tool-fields {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.01em;
}

.optional {
  font-weight: 400;
  color: var(--text-secondary);
  opacity: 0.6;
}

.field-select,
.field-textarea {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 16px;
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.field-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2386868b' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.field-select:focus,
.field-textarea:focus {
  border-color: var(--accent);
}

.field-select option {
  background: #1c1c1e;
  color: var(--text-primary);
}

.field-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

/* Tool Error */
.tool-error {
  background: rgba(255,59,48,0.1);
  border: 1px solid rgba(255,59,48,0.3);
  border-radius: var(--radius-sm);
  color: #ff453a;
  padding: 14px 18px;
  font-size: 15px;
  margin-bottom: 24px;
}

/* Tool Submit */
.tool-submit {
  text-align: center;
}

/* Loading */
.tool-loading {
  text-align: center;
  padding: 40px 0;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 32px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

.loading-step {
  font-size: 15px;
  color: var(--text-secondary);
  transition: color var(--transition), font-weight var(--transition);
}

.loading-step.active {
  color: var(--text-primary);
  font-weight: 500;
}

.loading-step.done {
  color: var(--accent);
}

/* Results */
.tool-results {
  margin-top: 16px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.results-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  border-radius: var(--radius-pill);
  padding: 4px;
  margin-bottom: 28px;
  width: fit-content;
}

.results-tab {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.results-tab.active {
  background: var(--card-hover);
  color: var(--text-primary);
}

.results-panel {
  display: none;
}

.results-panel.active {
  display: block;
}

.results-panel p,
.results-panel li {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.7;
}

.results-panel h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 20px 0 8px;
  letter-spacing: -0.02em;
}

.results-panel ul {
  padding-left: 20px;
}

/* Letter */
.letter-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.letter-body {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 28px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  white-space: pre-wrap;
}

/* ============================================================
   Pricing
   ============================================================ */

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: start;
}

.pricing-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  transition: border-color var(--transition), transform var(--transition);
}

.pricing-card:hover {
  transform: translateY(-3px);
}

.pricing-featured {
  border-color: var(--accent);
}

.pricing-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.pricing-tier {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.pricing-amount {
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.pricing-period {
  font-size: 16px;
  color: var(--text-secondary);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.pricing-features li {
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.5;
}

.check {
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ============================================================
   FAQ
   ============================================================ */

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

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 24px 0;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.02em;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: color var(--transition);
}

.faq-question:hover {
  color: #fff;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  flex-shrink: 0;
  position: relative;
  transition: border-color var(--transition), background var(--transition);
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--text-secondary);
  transition: transform var(--transition), opacity var(--transition);
}

.faq-icon::before {
  width: 10px;
  height: 1.5px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-icon::after {
  width: 1.5px;
  height: 10px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq-question[aria-expanded="true"] .faq-icon {
  border-color: var(--accent);
  background: rgba(245,166,35,0.1);
}

.faq-question[aria-expanded="true"] .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-question[aria-expanded="true"] .faq-icon::before {
  background: var(--accent);
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-answer.open {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq-answer p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   Footer
   ============================================================ */

.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.footer-logo {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.footer-nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-legal {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 700px;
  opacity: 0.7;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-secondary);
  opacity: 0.5;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 900px) {
  :root {
    --section-pad: 80px;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .nav-links,
  .nav .btn-sm {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .hero-sub {
    font-size: 18px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .step-connector {
    display: none;
  }

  .tool-card {
    padding: 28px 20px;
  }

  .results-tabs {
    flex-wrap: wrap;
    width: 100%;
  }

  .results-tab {
    flex: 1;
    text-align: center;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  :root {
    --section-pad: 64px;
  }

  .hero {
    padding: 90px 20px 60px;
  }

  .hero-headline {
    font-size: 40px;
  }

  .btn-lg {
    font-size: 17px;
    padding: 16px 28px;
  }

  .letter-actions {
    flex-wrap: wrap;
  }
}

/* ============================================================
   Print
   ============================================================ */

@media print {
  .nav, .hero, .how-it-works, .tool-section, .pricing-section, .faq-section, .footer {
    display: none;
  }
  #tab-letter {
    display: block !important;
  }
  .letter-actions {
    display: none;
  }
  .letter-body {
    border: none;
    padding: 0;
    color: #000;
    background: #fff;
  }
}



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

.navigator-tabs .results-tab {
  min-width: 0;
}

.info-card {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,0.02);
  color: var(--text-secondary);
}

.nav-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 14px;
}

.nav-list li {
  color: var(--text-secondary);
  line-height: 1.7;
}

.letter-body h4,
#nav-tab-letters h4 {
  margin: 18px 0 10px;
}

@media (max-width: 820px) {
  .hero-paths {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .hero-path-card {
    padding: 24px 18px 20px;
  }

  .hero-path-title {
    font-size: 18px;
  }

  .hero-path-copy {
    font-size: 14px;
  }

  .hero-path-icon {
    font-size: 24px;
  }

  .nav-logo span {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-paths {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .hero-path-card {
    padding: 20px 14px 18px;
  }

  .hero-path-title {
    font-size: 16px;
  }

  .hero-path-copy {
    font-size: 13px;
    margin-bottom: 16px;
  }

  .hero-path-card .btn {
    font-size: 14px;
    padding: 10px 14px;
  }
}
