@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap");

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

:root {
  --primary: #10b981;
  --primary-dark: #059669;
  --primary-light: #d1fae5;
  --secondary: #6366f1;
  --accent: #f59e0b;
  --dark: #1f2937;
  --gray: #6b7280;
  --light-gray: #f3f4f6;
  --white: #ffffff;
  --gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

html {
  scroll-behavior: smooth;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: 0 5%;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
  max-width: 1400px;
  margin: 0 auto;
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.logo h1 i {
  margin-right: 8px;
}

.nav-bar ul {
  display: flex;
  gap: 2rem;
}

.nav-bar ul li a {
  font-weight: 500;
  color: var(--dark);
  transition: color 0.3s ease;
  font-size: 0.95rem;
}

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

.nav-bar ul li a.nav-home {
  background: var(--primary);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 25px;
}

.nav-bar ul li a.nav-home:hover {
  background: var(--primary-dark);
}

.hamburger {
  display: none;
  cursor: pointer;
}

.hamburger .line {
  width: 25px;
  height: 3px;
  background: var(--dark);
  margin: 5px 0;
  border-radius: 3px;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  padding: 120px 5% 80px;
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 50%, #f0f9ff 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-dark);
  padding: 8px 16px;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero-text h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.hero-text h1 .highlight {
  color: var(--primary);
  position: relative;
}

.hero-text p {
  font-size: 1.1rem;
  color: var(--gray);
  margin-bottom: 2rem;
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

.btn-secondary {
  background: var(--dark);
  color: var(--white);
}

.btn-secondary:hover {
  background: #374151;
  transform: translateY(-2px);
}

.btn-large {
  padding: 16px 32px;
  font-size: 1.1rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--gray);
}

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

.hero-image img {
  max-height: 600px;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Features Section */
.features {
  padding: 100px 5%;
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(16, 185, 129, 0.15);
  border-color: var(--primary-light);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background: var(--primary-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon i {
  font-size: 1.8rem;
  color: var(--primary);
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--dark);
}

.feature-card p {
  color: var(--gray);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* How It Works Section */
.how-it-works {
  padding: 100px 5%;
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
}

.steps {
  display: flex;
  justify-content: center;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.step {
  flex: 1;
  max-width: 350px;
  text-align: center;
  position: relative;
}

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 40px;
  right: -1.5rem;
  width: 3rem;
  height: 2px;
  background: var(--primary);
}

.step-number {
  width: 80px;
  height: 80px;
  background: var(--gradient);
  color: var(--white);
  font-size: 2rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.step-content h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--dark);
}

.step-content p {
  color: var(--gray);
  font-size: 0.95rem;
}

/* Benefits Section */
.benefits {
  padding: 100px 5%;
  background: var(--white);
}

.benefits-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.benefits-text h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--dark);
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.benefits-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.benefits-list li i {
  color: var(--primary);
  font-size: 1.5rem;
  margin-top: 0.2rem;
}

.benefits-list li strong {
  display: block;
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: 0.3rem;
}

.benefits-list li p {
  color: var(--gray);
  font-size: 0.95rem;
}

.benefits-image {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.benefits-card {
  background: var(--primary-light);
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
}

.benefits-card:first-child {
  grid-column: span 2;
  background: var(--gradient);
  color: var(--white);
}

.benefits-card:first-child i,
.benefits-card:first-child h3,
.benefits-card:first-child p {
  color: var(--white);
}

.benefits-card i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.benefits-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

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

/* Trust Section */
.trust-section {
  padding: 80px 5%;
  background: var(--dark);
  color: var(--white);
}

.trust-content {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.trust-content h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.trust-content > p {
  color: #9ca3af;
  margin-bottom: 3rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.trust-badge i {
  font-size: 2.5rem;
  color: var(--primary);
}

.trust-badge span {
  font-size: 0.9rem;
  color: #d1d5db;
}

/* CTA Section */
.cta-section {
  padding: 100px 5%;
  background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
  text-align: center;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-buttons .btn-primary {
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta-buttons .btn-primary:hover {
  background: #f9fafb;
}

.cta-buttons .btn-secondary {
  background: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.cta-buttons .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Footer */
footer {
  background: #111827;
  color: var(--white);
  padding: 60px 5% 30px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand h3 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.footer-brand h3 i {
  margin-right: 8px;
}

.footer-brand p {
  color: #9ca3af;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.footer-brand .copyright {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: #6b7280;
}

.footer-links h4,
.footer-social h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links ul li a {
  color: #9ca3af;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

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

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  width: 40px;
  height: 40px;
  background: #1f2937;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background: var(--primary);
}

.social-icons a i {
  color: var(--white);
  font-size: 1.1rem;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text h1 {
    font-size: 2.5rem;
  }

  .hero-text p {
    margin: 0 auto 2rem;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-image img {
    max-height: 400px;
  }

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

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

  .step:not(:last-child)::after {
    display: none;
  }

  .benefits-content {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .nav-bar {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    height: 0;
    overflow: hidden;
    transition: height 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  }

  .nav-bar.active {
    height: auto;
    padding: 20px 0;
  }

  .nav-bar ul {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }

  .nav-bar ul li a.nav-home {
    display: inline-block;
    margin-top: 0.5rem;
  }

  .hero {
    padding: 100px 5% 60px;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

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

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

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

  .benefits-image {
    grid-template-columns: 1fr;
  }

  .benefits-card:first-child {
    grid-column: span 1;
  }

  .trust-badges {
    flex-direction: column;
    gap: 2rem;
  }

  .cta-content h2 {
    font-size: 1.8rem;
  }

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

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

  .footer-links ul {
    align-items: center;
  }

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

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 1.8rem;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
  }

  .feature-card {
    padding: 2rem;
  }

  .step-number {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
}