/* ==========================================================================
   GuzoTrips Clean & Minimal Modern UI/UX Stylesheet
   Color Palette:
   - Primary: #129B59 (Guzo Green)
   - Primary Hover: #0E7C47
   - Primary Light: #E8F7EE
   - Dark Slate: #0F172A
   - Slate Body: #475569
   - Border Muted: #E2E8F0
   - Surface White: #FFFFFF
   - Background Neutral: #F8FAFC
   ========================================================================== */

:root {
  --primary: #129B59;
  --primary-hover: #0E7C47;
  --primary-light: #E8F7EE;
  --primary-border: rgba(18, 155, 89, 0.2);
  --dark: #0F172A;
  --dark-surface: #1E293B;
  --text-muted: #64748B;
  --text-main: #334155;
  --border: #E2E8F0;
  --bg-page: #F8FAFC;
  --bg-card: #FFFFFF;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.08);
  --transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-main);
  background-color: var(--bg-page);
  scroll-behavior: smooth;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
  color: var(--dark);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: center;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 14px;
}

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

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(18, 155, 89, 0.3);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border);
  color: var(--dark);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
}

.btn-light {
  background-color: #FFFFFF;
  color: var(--dark);
}

.btn-light:hover {
  background-color: #F1F5F9;
  transform: translateY(-1px);
}

.btn-outline-light {
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #FFFFFF;
}

.btn-outline-light:hover {
  border-color: #FFFFFF;
  background-color: rgba(255, 255, 255, 0.1);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

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

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

.brand-logo {
  border-radius: 8px;
}

.brand-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.03em;
}

.brand-text span {
  color: var(--primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

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

/* Hero Section */
.hero {
  padding: 80px 0 60px;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 56px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid var(--primary-border);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(18, 155, 89, 0.2);
}

.hero-title {
  font-size: 46px;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--dark);
}

.hero-desc {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

.stat-item strong {
  display: block;
  font-size: 20px;
  color: var(--dark);
  font-weight: 800;
}

.stat-item span {
  font-size: 13px;
  color: var(--text-muted);
}

.stat-divider {
  width: 1px;
  height: 36px;
  background-color: var(--border);
}

/* Phone Mockup Frame */
.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: 320px;
  background: #FFFFFF;
  border: 8px solid #0F172A;
  border-radius: 40px;
  padding: 12px;
  box-shadow: 0 24px 60px -12px rgba(15, 23, 42, 0.16);
}

.phone-screen {
  background: #F1F5F9;
  border-radius: 28px;
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.phone-notch {
  width: 70px;
  height: 4px;
  background: #CBD5E1;
  border-radius: 4px;
  margin: 0 auto 6px;
}

.phone-header {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
  color: #475569;
}

.status-indicator {
  color: var(--primary);
}

.phone-map-preview {
  height: 190px;
  background: #E2E8F0;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  border: 1px solid #CBD5E1;
}

.map-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(255,255,255,0.7) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255,255,255,0.7) 1px, transparent 1px);
  background-size: 24px 24px;
}

.route-line {
  position: absolute;
  top: 50px;
  left: 60px;
  width: 130px;
  height: 70px;
  border-left: 3px dashed var(--primary);
  border-bottom: 3px dashed var(--primary);
  border-radius: 0 0 0 20px;
}

.pin {
  position: absolute;
  background: #FFFFFF;
  padding: 4px 8px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.pin-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.pin-pickup {
  top: 35px;
  left: 45px;
}
.pin-pickup .pin-dot {
  background: var(--primary);
}

.pin-dropoff {
  bottom: 45px;
  right: 35px;
}
.pin-dropoff .pin-dot {
  background: #EF4444;
}

.phone-card {
  background: #FFFFFF;
  border-radius: 14px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.card-icon {
  font-size: 20px;
}

.card-info strong {
  display: block;
  font-size: 13px;
  color: var(--dark);
}

.card-info span {
  font-size: 11px;
  color: var(--text-muted);
}

.card-price {
  margin-left: auto;
  font-weight: 800;
  font-size: 14px;
  color: var(--primary);
}

.phone-cta {
  background: var(--primary);
  color: #FFFFFF;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  padding: 11px;
  border-radius: 12px;
}

/* Sections Global */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px;
}

.subheading {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.subheading.light {
  color: #A7F3D0;
}

.section-title {
  font-size: 34px;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-muted);
}

/* Grid */
.grid {
  display: grid;
  gap: 28px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* Feature Cards (About) */
.about-section {
  background-color: #FFFFFF;
}

.feature-card {
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  background-color: var(--bg-page);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-border);
  box-shadow: var(--shadow-md);
}

.icon-box {
  font-size: 28px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Services Cards */
.service-card {
  position: relative;
  background-color: #FFFFFF;
  padding: 36px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-border);
}

.service-card.highlight {
  border: 2px solid var(--primary);
  box-shadow: 0 10px 30px -4px rgba(18, 155, 89, 0.12);
}

.service-tag {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-page);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.service-tag.featured {
  background: var(--primary-light);
  color: var(--primary);
}

.service-icon {
  font-size: 32px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 21px;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 22px;
}

.service-perks {
  list-style: none;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

.service-perks li {
  font-size: 14px;
  color: #475569;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-perks li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 800;
}

/* Steps Section */
.steps-section {
  background: #FFFFFF;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.step-card {
  padding: 32px 24px;
  position: relative;
}

.step-num {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.85;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.step-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Download & QR Box */
.download-section {
  padding: 40px 0 80px;
}

.download-box {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  border-radius: 30px;
  padding: 60px 64px;
  color: #FFFFFF;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  align-items: center;
  gap: 48px;
  box-shadow: 0 20px 50px -10px rgba(15, 23, 42, 0.25);
}

.download-text h2 {
  font-size: 34px;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.download-text p {
  font-size: 16px;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 480px;
}

.app-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.qr-container {
  display: flex;
  justify-content: center;
}

.qr-card {
  background: #FFFFFF;
  border-radius: 20px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.qr-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--dark);
}

/* Footer */
.footer {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border);
  padding: 60px 0 36px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer-brand {
  max-width: 420px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.footer-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
}

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

.footer-bottom {
  font-size: 13px;
  color: #94A3B8;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

/* Responsive */
@media (max-width: 991px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual {
    order: -1;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .download-box {
    grid-template-columns: 1fr;
    padding: 40px 32px;
    text-align: center;
  }
  .download-text p {
    margin: 0 auto 28px;
  }
  .app-buttons {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 34px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-stats {
    justify-content: space-between;
    gap: 16px;
  }
  .nav a:not(.btn) {
    display: none;
  }
}