/* Propera Landing Page Styles - Modern B2B SaaS Design */

:root {
  --primary: #1FC4B0;
  --secondary: #0F2C46;
  --gradient: #1D65D1;
  --text-dark: #1a1a1a;
  --text-gray: #6b7280;
  --bg-light: #f9fafb;
  --white: #ffffff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--white);
}

/* Container */
.landing-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
.landing-nav {
  padding: 10px 0;
  border-bottom: 1px solid #e5e7eb;
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.landing-nav .logo {
  font-size: 24px;
  font-weight: 700;
  color: var(--secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.landing-nav .logo .logo-image {
  height: 80px;
  width: auto;
  object-fit: contain;
  display: block;
}

.landing-nav .nav-buttons {
  display: flex;
  gap: 15px;
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  font-family: inherit;
  line-height: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  letter-spacing: 0.3px;
  -webkit-appearance: none;
  appearance: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--gradient));
  color: var(--white);
  box-shadow: 0 4px 12px rgba(31, 196, 176, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(31, 196, 176, 0.5);
}

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

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

.btn-large {
  padding: 16px 40px;
  font-size: 16px;
}

/* Hero Section */
.hero-section {
  padding: 100px 0 120px;
  text-align: center;
  background: linear-gradient(180deg, var(--white) 0%, var(--bg-light) 100%);
}

.hero-section h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--secondary);
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-section .gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--gradient));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-section p {
  font-size: 20px;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
}

.hero-cta {
  margin-top: 40px;
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
}

/* Features Section */
.features-section {
  padding: 80px 0;
  background: var(--white);
}

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

.section-header h2 {
  font-size: 42px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 16px;
}

.section-header p {
  font-size: 18px;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 60px;
}

.feature-card {
  padding: 40px 30px;
  border-radius: 16px;
  background: var(--white);
  border: 1px solid #e5e7eb;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--gradient));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 28px;
  color: var(--white);
}

.feature-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 16px;
  color: var(--text-gray);
  line-height: 1.7;
}

/* Value Proposition Section */
.value-section {
  padding: 80px 0;
  background: var(--bg-light);
}

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

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

.value-text h2 {
  font-size: 42px;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 24px;
  line-height: 1.2;
}

.value-text p {
  font-size: 18px;
  color: var(--text-gray);
  margin-bottom: 20px;
  line-height: 1.8;
}

.value-text ul {
  list-style: none;
  margin: 30px auto;
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 16px 40px;
  justify-content: center;
  text-align: left;
}

.value-text ul li {
  font-size: 16px;
  color: var(--text-gray);
  padding: 12px 0;
  padding-left: 30px;
  position: relative;
}

.value-text ul li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
  font-size: 18px;
}

.value-cta {
  margin-top: 30px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

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

.value-image img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

/* Stats Section */
.stats-section {
  padding: 80px 0;
  background: var(--secondary);
  color: var(--white);
  text-align: center;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 60px;
  margin-top: 60px;
}

.stat-item h3 {
  font-size: 48px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}

.stat-item p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
}

/* CTA Section */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--primary), var(--gradient));
  text-align: center;
  color: var(--white);
}

.cta-section h2 {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 24px;
}

.cta-section p {
  font-size: 20px;
  margin-bottom: 40px;
  opacity: 0.95;
}

.cta-section .btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: none;
}

.cta-section .btn-secondary:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Footer */
.landing-footer {
  padding: 60px 0 40px;
  background: var(--secondary);
  color: var(--white);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  font-size: 24px;
  margin-bottom: 16px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  line-height: 1.7;
}

.footer-links h4 {
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: 600;
}

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

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

.footer-links ul li a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section h1 {
    font-size: 36px;
  }

  .hero-section p {
    font-size: 18px;
  }

  .section-header h2 {
    font-size: 32px;
  }

  .value-text ul {
    grid-template-columns: 1fr;
  }

  .value-text h2 {
    font-size: 32px;
  }

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

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

  .value-cta {
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  .btn-large {
    width: 100%;
    max-width: 300px;
  }

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

  /* Navigation buttons on mobile */
  .landing-nav .nav-buttons {
    gap: 8px;
  }

  .landing-nav .btn {
    padding: 8px 16px;
    font-size: 13px;
    white-space: nowrap;
  }

  .landing-nav .logo .logo-image {
    height: 60px;
  }
}