/* Landing Page Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #1B8F6A;
  --primary-dark: #156B50;
  --primary-light: #E8F5F0;
  --secondary: #0E7490;
  --accent: #F59E0B;
  --dark: #1E293B;
  --gray: #64748B;
  --light: #F8FAFC;
  --white: #FFFFFF;
  --gradient: linear-gradient(135deg, #1B8F6A 0%, #0E7490 100%);
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--primary);
}

.logo-icon {
  font-size: 1.8rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  transition: color 0.3s;
}

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

.nav-btn {
  background: var(--gradient);
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
}

.nav-btn:hover {
  opacity: 0.9;
}

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

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--dark);
  border-radius: 3px;
  transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 20px 60px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient);
  opacity: 0.05;
  z-index: -1;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.08;
}

.hero-content {
  flex: 1;
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}

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

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 30px;
}

.english-sub {
  font-size: 0.95rem;
  opacity: 0.8;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(27, 143, 106, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27, 143, 106, 0.4);
}

.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}

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

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--gray);
}

.hero-image {
  display: none;
}

/* Phone Mockup */
.phone-mockup {
  width: 280px;
  height: 560px;
  background: var(--dark);
  border-radius: 40px;
  padding: 15px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--white);
  border-radius: 28px;
  overflow: hidden;
}

.app-preview {
  padding: 20px;
}

.app-header {
  background: var(--gradient);
  color: var(--white);
  padding: 15px;
  margin: -20px -20px 20px;
  text-align: center;
  font-weight: 600;
}

.app-card {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  background: var(--light);
  border-radius: 12px;
  margin-bottom: 12px;
}

.app-card-icon {
  font-size: 1.5rem;
}

.app-card-text {
  font-weight: 500;
}

/* Services Section */
.services {
  padding: 100px 0;
  background: var(--light);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--dark);
}

.section-header p {
  color: var(--gray);
  font-size: 1.1rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--white);
  padding: 35px;
  border-radius: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--dark);
}

.service-card p {
  color: var(--gray);
  margin-bottom: 20px;
}

.service-features {
  list-style: none;
}

.service-features li {
  padding: 8px 0;
  color: var(--primary);
  font-weight: 500;
}

/* How It Works */
.how-it-works {
  padding: 100px 0;
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.step {
  text-align: center;
  max-width: 220px;
  position: relative;
}

.step-number {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 30px;
  background: var(--accent);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.step-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
  margin-top: 20px;
}

.step h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.step p {
  color: var(--gray);
  font-size: 0.9rem;
}

.step-arrow {
  font-size: 2rem;
  color: var(--primary);
  margin-top: 60px;
}

/* App Section */
.app-section {
  padding: 100px 0;
  background: var(--gradient);
  color: var(--white);
}

.app-content {
  display: flex;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}

.app-info {
  flex: 1;
  min-width: 300px;
}

.app-info h2 {
  font-size: 2.2rem;
  margin-bottom: 15px;
}

.app-tagline {
  opacity: 0.9;
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.app-features {
  list-style: none;
  margin-bottom: 40px;
}

.app-features li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 25px;
}

.feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.app-features strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.app-features p {
  opacity: 0.85;
  font-size: 0.9rem;
}

.app-download {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.download-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  text-decoration: none;
  color: var(--white);
  transition: all 0.3s;
}

.download-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

.store-icon {
  font-size: 1.8rem;
}

.download-btn small {
  display: block;
  font-size: 0.7rem;
  opacity: 0.8;
}

.download-btn strong {
  font-size: 1rem;
}

.app-mockup {
  flex: 0 0 auto;
}

.phone-frame {
  width: 260px;
  height: 520px;
  background: #111;
  border-radius: 40px;
  padding: 12px;
  position: relative;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 25px;
  background: #111;
  border-radius: 0 0 15px 15px;
  z-index: 10;
}

.phone-content {
  width: 100%;
  height: 100%;
  background: var(--white);
  border-radius: 32px;
  overflow: hidden;
}

.mock-header {
  background: var(--primary);
  color: var(--white);
  padding: 40px 15px 15px;
  font-weight: 600;
}

.mock-menu {
  padding: 15px;
}

.mock-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 15px;
  background: var(--light);
  border-radius: 10px;
  margin-bottom: 10px;
  color: var(--dark);
  font-size: 0.9rem;
}

/* Contact Section */
.contact {
  padding: 100px 0;
  background: var(--light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-card {
  background: var(--white);
  padding: 25px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-icon {
  font-size: 2rem;
  margin-bottom: 15px;
}

.contact-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.contact-card p {
  color: var(--gray);
  font-size: 0.9rem;
}

.contact-form-wrapper {
  background: var(--white);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--dark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid #E2E8F0;
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.contact-form .btn {
  width: 100%;
  justify-content: center;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

/* Footer */
.footer {
  background: var(--dark);
  color: var(--white);
  padding: 80px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.footer-brand p {
  opacity: 0.7;
  margin-bottom: 20px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  font-size: 1.3rem;
  text-decoration: none;
}

.footer-links h4 {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-links a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-bottom: 12px;
  transition: color 0.3s;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  opacity: 0.7;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: 120px;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-stats {
    gap: 30px;
  }

  .stat-number {
    font-size: 2rem;
  }

  .app-content {
    flex-direction: column;
    text-align: center;
  }

  .app-info {
    text-align: center;
  }

  .app-features li {
    text-align: left;
  }

  .app-download {
    justify-content: center;
  }

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

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    gap: 15px;
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

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

  .steps {
    flex-direction: column;
    align-items: center;
  }

  .step-arrow {
    transform: rotate(90deg);
    margin: 10px 0;
  }

  .contact-info {
    grid-template-columns: 1fr;
  }

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

  .social-links {
    justify-content: center;
  }
}

@media (min-width: 992px) {
  .hero {
    max-width: 1200px;
    margin: 0 auto;
  }

  .hero-content {
    text-align: left;
    flex: 1;
  }

  .hero-buttons {
    justify-content: flex-start;
  }

  .hero-stats {
    justify-content: flex-start;
  }

  .hero-image {
    display: block;
    flex: 0 0 auto;
  }
}