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

:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --primary-light: #60a5fa;
  --secondary: #8b5cf6;
  --background: #030712;
  --surface: #0f172a;
  --surface-light: #1e293b;
  --text-primary: #ffffff;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.1);
  --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.4);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--background);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(3, 7, 18, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  padding: 8px 0;
}

@media (max-width: 640px) {
  .navbar {
    padding: 10px 0;
  }
}

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

.logo-text {
  font-size: 24px;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo a {
  display: inline-block;
  text-decoration: none;
}

.logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
  display: block;
}

@media (max-width: 640px) {
  .logo-img {
    height: 40px;
  }
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  padding: 8px 0;
}

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

@media (max-width: 968px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(3, 7, 18, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-top: 1px solid var(--border);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  }

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

  .nav-links a {
    width: 100%;
    text-align: center;
    padding: 12px;
    font-size: 18px;
  }

  .nav-links .btn-primary-small {
    width: 100%;
    justify-content: center;
  }
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
  position: relative;
}

.mobile-menu-toggle span {
  width: 26px;
  height: 3px;
  background: var(--text-primary);
  transition: all 0.3s;
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
  padding: 100px 0 40px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: radial-gradient(ellipse at top, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-text {
  width: 100%;
}

@media (max-width: 968px) {
  .hero {
    padding: 90px 0 40px;
    min-height: auto;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-image {
    order: -1;
    margin-bottom: 20px;
  }

  .hero-text {
    text-align: center;
  }
}

@media (max-width: 640px) {
  .hero-text {
    text-align: left;
  }
}

.hero-title {
  font-size: 56px;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.highlight {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  font-size: 16px;
  min-height: 48px;
  touch-action: manipulation;
}

@media (max-width: 640px) {
  .btn-primary,
  .btn-secondary {
    padding: 14px 24px;
    font-size: 15px;
    min-height: 50px;
  }
}

.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: var(--surface);
  transform: translateY(-2px);
}

.btn-primary-small {
  padding: 10px 20px;
  font-size: 14px;
}

.hero-stats {
  display: flex;
  gap: 48px;
}

@media (max-width: 640px) {
  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
    justify-content: space-between;
  }

  .stat {
    flex: 1;
    min-width: calc(50% - 12px);
  }
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 32px;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero Image - Person Holding Phone */
.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.phone-hand-image {
  position: relative;
  max-width: 100%;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hand-phone-img {
  width: 100%;
  max-width: 450px;
  height: auto;
  object-fit: contain;
  border-radius: 24px;
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.4));
}

@media (max-width: 968px) {
  .hand-phone-img {
    max-width: 100%;
    max-width: 350px;
  }
}

@media (max-width: 640px) {
  .hand-phone-img {
    max-width: 100%;
    max-width: 280px;
  }
}

/* Phone Mockup */
.phone-mockup {
  position: relative;
  width: 300px;
  height: 600px;
  margin: 0 auto;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--surface);
  border-radius: 32px;
  padding: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.screen-content {
  width: 100%;
  height: 100%;
  background: var(--background);
  border-radius: 24px;
  overflow: hidden;
}

.mockup-header {
  height: 60px;
  background: var(--surface-light);
  border-bottom: 1px solid var(--border);
}

.mockup-map {
  height: calc(100% - 60px);
  background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
  position: relative;
}

.mockup-map::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* About Section */
.about {
  padding: 40px 0 60px 0;
}

@media (max-width: 640px) {
  .about {
    padding: 40px 0 40px 0;
  }
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.about-description {
  font-size: 20px;
  color: var(--text-secondary);
  line-height: 1.8;
  text-align: center;
  margin-bottom: 32px;
}

@media (max-width: 640px) {
  .about-description {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 24px;
  }
}

.about-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 32px;
}

.about-image-item {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  transition: transform 0.3s ease;
}

.about-img:hover {
  transform: translateY(-8px);
}

@media (max-width: 640px) {
  .about-img {
    max-width: 100%;
  }

  .about-img:hover {
    transform: none;
  }
}

/* Features Section */
.features {
  padding: 60px 0;
  background: var(--surface);
}

@media (max-width: 640px) {
  .features {
    padding: 40px 0;
  }
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

@media (max-width: 640px) {
  .section-header {
    margin-bottom: 32px;
  }
}

.section-title {
  font-size: 48px;
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

@media (max-width: 640px) {
  .section-title {
    font-size: 28px;
    margin-bottom: 12px;
  }
}

.section-description {
  font-size: 20px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .section-description {
    font-size: 16px;
    padding: 0 8px;
  }
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.feature-card {
  background: var(--background);
  padding: 32px;
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

@media (max-width: 640px) {
  .feature-card {
    padding: 24px;
  }
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

@media (max-width: 640px) {
  .feature-card:hover {
    transform: none;
  }
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: white;
}

.feature-emoji {
  font-size: 32px;
  line-height: 1;
}

@media (max-width: 640px) {
  .feature-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
  }

  .feature-emoji {
    font-size: 28px;
  }
}

.feature-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
}

@media (max-width: 640px) {
  .feature-title {
    font-size: 20px;
    margin-bottom: 10px;
  }
}

.feature-description {
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (max-width: 640px) {
  .feature-description {
    font-size: 15px;
  }
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.feature-list li {
  margin-bottom: 12px;
  padding-left: 20px;
  position: relative;
  color: var(--text-secondary);
  line-height: 1.6;
}

.feature-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
  font-size: 20px;
}

@media (max-width: 640px) {
  .feature-list li {
    font-size: 14px;
    margin-bottom: 10px;
  }
}

/* How It Works */
.how-it-works {
  padding: 60px 0;
}

@media (max-width: 640px) {
  .how-it-works {
    padding: 40px 0;
  }
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

@media (max-width: 640px) {
  .steps {
    gap: 24px;
  }
}

.step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

@media (max-width: 640px) {
  .step {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}

.step-number {
  width: 64px;
  height: 64px;
  background: var(--gradient);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 900;
  color: white;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .step-number {
    width: 56px;
    height: 56px;
    font-size: 28px;
    margin: 0 auto;
  }
}

.step-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}

@media (max-width: 640px) {
  .step-title {
    font-size: 22px;
    margin-bottom: 6px;
  }
}

.step-content {
  flex: 1;
}

.step-description {
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1.7;
}

@media (max-width: 640px) {
  .step-content {
    width: 100%;
  }

  .step-description {
    font-size: 15px;
    line-height: 1.6;
  }
}

/* Download Section */
.download {
  padding: 60px 0;
  background: var(--surface);
}

@media (max-width: 640px) {
  .download {
    padding: 40px 0;
  }
}

.download-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.download-text {
  width: 100%;
}

.download-image {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 968px) {
  .download-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .download-image {
    order: -1;
  }

  .download-text {
    text-align: center;
  }
}

@media (max-width: 640px) {
  .download-text {
    text-align: center;
  }
}

.download-title {
  font-size: 48px;
  font-weight: 900;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

@media (max-width: 640px) {
  .download-title {
    font-size: 28px;
    margin-bottom: 16px;
    text-align: center;
  }
}

.download-description {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.7;
}

@media (max-width: 640px) {
  .download-description {
    font-size: 16px;
    margin-bottom: 32px;
    text-align: center;
  }
}

.download-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (max-width: 640px) {
  .download-buttons {
    align-items: center;
    gap: 12px;
  }
}

.store-button {
  display: inline-block;
  text-decoration: none;
  transition: all 0.3s;
  max-width: 185px;
  width: 185px;
  touch-action: manipulation;
}

.store-button:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

@media (max-width: 640px) {
  .store-button {
    max-width: 200px;
    width: 200px;
  }

  .store-button:hover {
    transform: none;
  }
}

.store-button-img {
  width: 185px;
  max-width: 185px;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: contain;
}

@media (max-width: 640px) {
  .store-button-img {
    width: 200px;
    max-width: 200px;
  }
}

.store-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

.store-name {
  display: block;
  font-size: 20px;
  font-weight: 700;
}

.phones-showcase {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 968px) {
  .phones-showcase {
    height: 300px;
  }
}

@media (max-width: 640px) {
  .phones-showcase {
    height: 250px;
  }
}

.phone-showcase {
  position: absolute;
  width: 250px;
  height: 500px;
  background: var(--surface-light);
  border-radius: 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 968px) {
  .phone-showcase {
    width: 150px;
    height: 300px;
  }
}

@media (max-width: 640px) {
  .phone-showcase {
    width: 120px;
    height: 240px;
  }
}

.phone-1 {
  left: 0;
  transform: rotate(-5deg);
  z-index: 2;
}

@media (max-width: 640px) {
  .phone-1 {
    left: 10%;
    transform: rotate(-3deg);
  }
}

.phone-2 {
  right: 0;
  transform: rotate(5deg);
  z-index: 1;
}

@media (max-width: 640px) {
  .phone-2 {
    right: 10%;
    transform: rotate(3deg);
  }
}

/* Footer */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
}

@media (max-width: 640px) {
  .footer {
    padding: 40px 0 24px;
  }
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 48px;
  margin-bottom: 48px;
}

.footer-section {
  width: 100%;
}

@media (max-width: 640px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 32px;
    text-align: center;
  }

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

.footer-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-description {
  color: var(--text-secondary);
  line-height: 1.7;
}

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

.footer-links li {
  margin-bottom: 12px;
}

@media (max-width: 640px) {
  .footer-links li {
    margin-bottom: 10px;
  }
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
  display: inline-block;
  padding: 4px 0;
  touch-action: manipulation;
}

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

@media (max-width: 640px) {
  .footer-links a {
    font-size: 15px;
  }
}

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}

/* Responsive - Tablet and below */
@media (max-width: 968px) {
  .hero-content,
  .download-content {
    grid-template-columns: 1fr;
  }

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

  .section-title {
    font-size: 36px;
  }

  .mobile-menu-toggle {
    display: flex;
  }

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

  .about-images {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Responsive - Mobile */
@media (max-width: 640px) {
  .hero {
    padding: 80px 0 40px;
  }

  .hero-title {
    font-size: 28px;
    line-height: 1.2;
  }

  .hero-description {
    font-size: 16px;
    margin-bottom: 32px;
  }

  .hero-cta {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .section-title {
    font-size: 24px;
  }

  .hand-phone-img {
    max-width: 100%;
    max-width: 280px;
  }

  .about-images {
    gap: 20px;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .hero-title {
    font-size: 24px;
  }

  .section-title {
    font-size: 22px;
  }

  .hand-phone-img {
    max-width: 240px;
  }

  .feature-card {
    padding: 20px;
  }

  .step-number {
    width: 50px;
    height: 50px;
    font-size: 24px;
  }
}