/**
 * GARAGEFLOW — COMMERCIAL SAAS MARKETING STYLESHEET
 * High-conversion, dark automotive aesthetic, responsive grid system.
 */

:root {
  --bg-darkest: #070A0F;
  --bg-dark: #0B1017;
  --bg-surface: #101622;
  --bg-card: #151D2C;
  --bg-card-hover: #1B2538;
  --bg-glass: rgba(16, 22, 34, 0.75);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(226, 74, 16, 0.4);
  --border-glow: rgba(0, 159, 227, 0.3);
  
  --brand-orange: #E24A10;
  --brand-orange-hover: #CC3F0A;
  --brand-orange-light: #FF662B;
  --brand-orange-glow: rgba(226, 74, 16, 0.25);
  
  --brand-blue: #009FE3;
  --brand-blue-hover: #0088C2;
  --brand-blue-glow: rgba(0, 159, 227, 0.25);

  --text-white: #FFFFFF;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;

  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ==================================================
   RESET & BASE
   ================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-darkest);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

img, svg {
  display: block;
  max-width: 100%;
}

button, input, select, textarea {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==================================================
   TYPOGRAPHY & ACCENTS
   ================================================== */
h1, h2, h3, h4 {
  color: var(--text-white);
  font-weight: 800;
  line-height: 1.2;
}

.gradient-text {
  background: linear-gradient(135deg, #FFFFFF 30%, var(--brand-orange-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-blue {
  background: linear-gradient(135deg, #FFFFFF 40%, var(--brand-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(226, 74, 16, 0.12);
  border: 1px solid rgba(226, 74, 16, 0.3);
  color: var(--brand-orange-light);
}

.badge-pill-blue {
  background: rgba(0, 159, 227, 0.12);
  border: 1px solid rgba(0, 159, 227, 0.3);
  color: var(--brand-blue);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-orange);
  box-shadow: 0 0 10px var(--brand-orange);
  animation: pulseAnim 2s infinite;
}

@keyframes pulseAnim {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* ==================================================
   BUTTONS
   ================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-light));
  color: #FFFFFF;
  box-shadow: 0 4px 20px var(--brand-orange-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-orange-hover), var(--brand-orange));
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(226, 74, 16, 0.4);
}

.btn-secondary {
  background: rgba(0, 159, 227, 0.15);
  border: 1px solid rgba(0, 159, 227, 0.4);
  color: #FFFFFF;
}

.btn-secondary:hover {
  background: rgba(0, 159, 227, 0.25);
  border-color: var(--brand-blue);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.05);
  color: #FFFFFF;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

/* ==================================================
   STICKY HEADER / NAVIGATION
   ================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: background 0.3s ease;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-link {
  display: flex;
  align-items: center;
}

.brand-logo-img {
  height: 42px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: #FFFFFF;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  padding: 6px;
}

/* ==================================================
   HERO SECTION
   ================================================== */
.hero-section {
  position: relative;
  padding: 5rem 0 4rem;
  overflow: hidden;
  text-align: center;
}

.hero-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 450px;
  background: radial-gradient(circle, rgba(226, 74, 16, 0.15) 0%, rgba(0, 159, 227, 0.08) 50%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 1.5rem 0 1.25rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2.25rem;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.hero-guarantee span {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==================================================
   HERO APP MOCKUP SHOWCASE
   ================================================== */
.mockup-wrapper {
  position: relative;
  max-width: 1040px;
  margin: 3.5rem auto 0;
  perspective: 1000px;
}

.mockup-window {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 40px rgba(226, 74, 16, 0.15);
  overflow: hidden;
  transition: transform 0.4s ease;
}

.mockup-header {
  background: #0D121B;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.window-dots {
  display: flex;
  gap: 6px;
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #EF4444; }
.dot-yellow { background: #F59E0B; }
.dot-green { background: #10B981; }

.mockup-url-bar {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  padding: 4px 16px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-family: monospace;
}

.mockup-body {
  padding: 1.5rem;
  background: var(--bg-dark);
}

.mockup-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.mock-stat {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1rem;
  text-align: left;
}

.mock-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.mock-stat-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-top: 4px;
}

.mock-job-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  text-align: left;
}

/* ==================================================
   TRUST BAR / SOCIAL PROOF
   ================================================== */
.trust-bar {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: rgba(11, 16, 23, 0.5);
  text-align: center;
}

.trust-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.trust-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  opacity: 0.65;
}

.trust-badge-item {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==================================================
   FEATURE PILLARS & CARDS
   ================================================== */
.section {
  padding: 6rem 0;
  position: relative;
}

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

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-title {
  font-size: 2.5rem;
  margin: 1rem 0 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

.features-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.features-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.25s ease;
  position: relative;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.feature-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(226, 74, 16, 0.15);
  color: var(--brand-orange-light);
  margin-bottom: 1.5rem;
}

.feature-icon-box.blue {
  background: rgba(0, 159, 227, 0.15);
  color: var(--brand-blue);
}

.feature-icon-box.green {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.feature-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==================================================
   INTERACTIVE WORKFLOW TAB SWITCHER
   ================================================== */
.workflow-tabs-container {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.workflow-tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.workflow-tab-btn.active, .workflow-tab-btn:hover {
  background: var(--brand-orange);
  color: #FFFFFF;
  border-color: var(--brand-orange);
}

.workflow-pane {
  display: none;
}

.workflow-pane.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

/* ==================================================
   PRICING SECTION & CARDS
   ================================================== */
.pricing-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.pricing-toggle-label {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-secondary);
  cursor: pointer;
}

.pricing-toggle-label.active {
  color: #FFFFFF;
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 56px;
  height: 30px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-card);
  border: 2px solid var(--border-color);
  transition: 0.3s;
  border-radius: 30px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: var(--brand-orange);
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .toggle-slider {
  border-color: var(--brand-orange);
}

input:checked + .toggle-slider:before {
  transform: translateX(26px);
}

.discount-pill {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #34D399;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: 999px;
  text-transform: uppercase;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(226, 74, 16, 0.1) 0%, var(--bg-card) 60%);
  border: 2px solid var(--brand-orange);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-orange);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px var(--brand-orange-glow);
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.plan-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  min-height: 44px;
}

.plan-price-wrap {
  margin: 1.5rem 0;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.plan-price {
  font-size: 3rem;
  font-weight: 900;
  color: #FFFFFF;
}

.plan-period {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.plan-features-list {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.plan-features-list li {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.check-icon {
  width: 18px;
  height: 18px;
  color: var(--brand-orange-light);
  flex-shrink: 0;
}

/* ==================================================
   ROI CALCULATOR COMPONENT
   ================================================== */
.calculator-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.calc-range-group {
  margin-bottom: 1.5rem;
}

.calc-range-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.calc-slider {
  width: 100%;
  accent-color: var(--brand-orange);
  cursor: pointer;
}

.calc-results-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
}

.calc-res-value {
  font-size: 2.75rem;
  font-weight: 900;
  color: #10B981;
  margin: 0.5rem 0;
}

/* ==================================================
   FAQ ACCORDION
   ================================================== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-chevron {
  transition: transform 0.3s ease;
  width: 20px;
  height: 20px;
  color: var(--brand-orange);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  padding-bottom: 1.25rem;
}

/* ==================================================
   CTA BANNER
   ================================================== */
.cta-banner {
  background: linear-gradient(135deg, rgba(226, 74, 16, 0.2) 0%, rgba(0, 159, 227, 0.15) 100%), var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* ==================================================
   FOOTER
   ================================================== */
.site-footer {
  background: #05080C;
  border-top: 1px solid var(--border-color);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-col-title {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--brand-orange-light);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==================================================
   RESPONSIVE DESIGN
   ================================================== */
@media (max-width: 992px) {
  .features-grid-3, .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-6px);
  }

  .calc-grid, .workflow-pane.active {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .main-nav {
    display: none;
  }

  .main-nav.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    padding: 2rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.8);
  }

  .mobile-nav-toggle {
    display: block;
  }

  .mockup-stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}
