/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
  --bg-main: #edf0f9;
  --bg-alt: #e8ecf6;
  --bg-white: #ffffff;
  --bg-card: #ffffff;
  --bg-section-blue: #dde3f4;
  --text-dark: #1a1a2e;
  --text-body: #4a5568;
  --text-muted: #8896ab;
  --text-light: #a0aec0;
  --primary-black: #111111;
  --accent-blue: #3b5bdb;
  --border: #e2e8f0;
  --border-light: #edf2f7;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.08);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --transition: 0.2s ease;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font);
  color: var(--text-dark);
  background: var(--bg-main);
  line-height: 1.6;
  font-size: 16px;
}

body {
  overflow-x: hidden;
  background: var(--bg-main);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
}

p { color: var(--text-body); }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===================== HEADER ===================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(237, 240, 249, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
  padding: 0;
}

.site-header.scrolled {
  border-bottom-color: var(--border);
  background: rgba(237, 240, 249, 0.95);
  box-shadow: var(--shadow-sm);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-area img {
  height: 32px;
  width: auto;
}

.logo-area .logo-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.01em;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-body);
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  transition: all var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--text-dark);
  background: rgba(0,0,0,0.05);
}

.nav-riderbook {
  color: var(--accent-blue) !important;
  font-weight: 600 !important;
}

.btn-call-now {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-black);
  color: #fff !important;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  transition: all var(--transition);
}

.btn-call-now:hover {
  background: #333;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-dark);
  padding: 0.3rem;
}

/* ===================== HERO ===================== */
.hero-section {
  padding-top: 110px;
  padding-bottom: 3rem;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: var(--bg-main);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 4.2rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  color: var(--text-dark);
}

.hero-text h1 .animated-word {
  color: var(--accent-blue);
}

.hero-text p {
  font-size: 1.1rem;
  color: var(--text-body);
  max-width: 440px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.btn-black {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-black);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 1.8rem;
  border-radius: 50px;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-black:hover {
  background: #333;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  color: #fff;
}

.btn-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  transition: color var(--transition);
}

.btn-link:hover { color: var(--accent-blue); }

.hero-badges {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-body);
}

.hero-badge .check-icon {
  width: 20px;
  height: 20px;
  background: var(--primary-black);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  flex-shrink: 0;
}

.hero-image-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-box {
  background: #d9def0;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 540px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.hero-image-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.5rem;
}

/* ===================== SECTION SHARED ===================== */
.section-label {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-dark);
  margin-bottom: 1rem;
  line-height: 1.15;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-body);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================== HOW IT WORKS ===================== */
.how-section {
  background: var(--bg-main);
  padding: 5rem 0;
}

.steps-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  margin-top: 3.5rem;
}

.step-item {
  text-align: center;
  padding: 0 1rem;
}

.step-badge {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
}

.step-item h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: var(--text-dark);
}

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

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 2.5rem;
  color: var(--text-muted);
}

.step-arrow-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--text-body);
}

.steps-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3.5rem 0 0;
}

/* ===================== SERVICES ===================== */
.services-section {
  background: #dde3f4;
  padding: 5rem 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
  margin-bottom: 2.5rem;
}

.service-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 2.2rem 2rem;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255,255,255,0.6);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-icon-wrap {
  width: 64px;
  height: 64px;
  background: #f0f2fa;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  font-size: 2rem;
}

.service-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
  color: var(--text-dark);
}

.service-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.explore-cta {
  text-align: center;
  margin-top: 1rem;
}

/* ===================== TECH STACK ===================== */
.tech-section {
  background: var(--bg-main);
  padding: 5rem 0;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.tech-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.tech-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.tech-icon-wrap {
  width: 60px;
  height: 60px;
  background: #f0f2fa;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.8rem;
}

.tech-card span {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* ===================== TESTIMONIALS ===================== */
.testimonials-section {
  background: var(--bg-main);
  padding: 5rem 0;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
  margin-top: 3rem;
}

.testimonials-left h2 {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.testimonials-left p {
  margin-top: 1rem;
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.7;
}

.testimonial-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid var(--border-light);
  margin-bottom: 1.25rem;
  transition: box-shadow 0.3s ease;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
}

.t-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: 0.2rem;
}

.t-role {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}

.t-stars {
  color: #f6ad55;
  font-size: 1rem;
  margin-bottom: 0.8rem;
  letter-spacing: 2px;
}

.t-text {
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.7;
}

/* ===================== RIDERBOOK CTA STRIP ===================== */
.riderbook-strip {
  background: var(--primary-black);
  padding: 3.5rem 0;
}

.strip-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.riderbook-strip h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
}

.riderbook-strip p {
  color: rgba(255,255,255,0.7);
  margin-top: 0.3rem;
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  color: var(--text-dark);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  white-space: nowrap;
  transition: all var(--transition);
}

.btn-white:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
}

/* ===================== FOOTER ===================== */
.site-footer {
  background: #f7f9ff;
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

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

.footer-brand .logo-area {
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 260px;
}

.footer-col h5 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.2rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--text-dark); }

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.social-icons {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.social-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  color: var(--text-muted);
}

.social-icon:hover {
  background: var(--text-dark);
  border-color: var(--text-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.social-icon svg { display: block; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
  .hero-text h1 { font-size: 3.2rem; }
  .section-title { font-size: 2.2rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-text h1 { font-size: 2.6rem; }
  .hero-image-wrap { order: -1; }
  .steps-row { grid-template-columns: 1fr; gap: 2rem; }
  .step-arrow { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .strip-inner { flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .main-nav {
    position: fixed;
    top: 68px;
    right: -100%;
    width: 280px;
    height: calc(100vh - 68px);
    background: #fff;
    padding: 2rem;
    transition: right 0.3s ease;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    border-left: 1px solid var(--border);
  }
  .main-nav.active { right: 0; }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .mobile-menu-btn { display: block; }
}