/* Tech Maven Geospatial - QGIS Plugin Marketing Site */
/* Modern, clean design with professional aesthetics */

:root {
  --primary: #1a5fb4;
  --primary-dark: #0d3a7a;
  --primary-light: #3584e4;
  --secondary: #2f6fcc;
  --secondary-dark: #1f4ea8;
  --accent: #e66100;
  --accent-light: #ff9e4a;
  --dark: #1c1c1c;
  --dark-gray: #333;
  --gray: #666;
  --light-gray: #f5f5f5;
  --white: #ffffff;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background: var(--white);
}

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

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark);
}

.brand-logo {
  width: 280px;
  max-width: 100%;
  height: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--dark-gray);
  font-weight: 500;
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--primary);
  color: var(--white) !important;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--primary-dark);
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, #0a2540 100%);
  color: var(--white);
  padding: 10rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 0.65rem;
  white-space: nowrap;
  font-size: clamp(2rem, 4.2vw, 3.2rem);
}

.hero-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-top: 0;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

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

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

/* Stats Section */
.stats {
  background: linear-gradient(135deg, #f7faff 0%, #f2f7ff 55%, #eef4ff 100%);
  padding: 3rem 0;
  border-top: 1px solid rgba(47, 111, 204, 0.14);
  border-bottom: 1px solid rgba(47, 111, 204, 0.12);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-item p {
  color: var(--gray);
  font-weight: 500;
  margin-bottom: 0;
}

/* Plugins Grid Section */
.plugins-section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

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

.plugins-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.plugin-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.plugin-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.plugin-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--light-gray);
}

.plugin-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  margin-bottom: 0.75rem;
}

.category-data { background: #dbeafe; color: #1e40af; }
.category-3d { background: #fce7f3; color: #9d174d; }
.category-collab { background: #d1fae5; color: #065f46; }
.category-esri { background: #fef3c7; color: #92400e; }
.category-mobile { background: #e0e7ff; color: #3730a3; }
.category-cloud { background: #cffafe; color: #0e7490; }

.plugin-header h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.plugin-header p {
  color: var(--gray);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.plugin-body {
  padding: 1.5rem;
}

.plugin-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.plugin-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--dark-gray);
}

.plugin-features li::before {
  content: '✓';
  color: var(--secondary);
  font-weight: 700;
  flex-shrink: 0;
}

.plugin-footer {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: var(--light-gray);
}

.plugin-footer .btn {
  flex: 1;
  justify-content: center;
  padding: 0.65rem 1rem;
  font-size: 0.875rem;
}

/* In card footers, make "Learn More" readable on light background */
.plugin-footer .btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(230, 97, 0, 0.45);
}

.plugin-footer .btn-secondary:hover {
  background: rgba(230, 97, 0, 0.1);
  border-color: var(--accent);
  color: var(--accent);
}

.plugin-footer .btn-accent {
  background: var(--accent);
  color: var(--white);
}

/* Features Page Styles */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 7rem 0 4rem;
  text-align: center;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 1rem;
}

.page-hero p {
  opacity: 0.9;
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.15rem;
}

.feature-section {
  padding: 4rem 0;
}

.feature-section:nth-child(even) {
  background: var(--light-gray);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-item {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.feature-item h4 {
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.feature-item p {
  color: var(--gray);
  margin-bottom: 0;
  font-size: 0.95rem;
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: transparent;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.25rem;
}

.feature-icon svg {
  width: 30px;
  height: 30px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.use-cases {
  background: var(--white);
  padding: 4rem 0;
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.use-case-item {
  padding: 1.5rem;
  border-left: 4px solid var(--secondary);
  background: var(--light-gray);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.use-case-item h4 {
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.use-case-item p {
  color: var(--gray);
  margin-bottom: 0;
  font-size: 0.9rem;
}

/* Tech Stack Section */
.tech-stack {
  padding: 4rem 0;
  background: var(--dark);
  color: var(--white);
}

.tech-stack h2 {
  color: var(--white);
  text-align: center;
  margin-bottom: 2rem;
}

.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.tech-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* CTA Section */
.cta-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  text-align: center;
  color: var(--white);
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-section p {
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn-primary {
  background: var(--white);
  color: var(--primary-dark);
}

/* Footer */
.footer {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #0a2540 100%);
  color: rgba(255, 255, 255, 0.7);
  padding: 3rem 0 1.5rem;
}

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

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-logo .brand-logo {
  width: 250px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer-links h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 1rem;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
}

/* Back to plugins link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.back-link:hover {
  color: var(--white);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding: 6rem 0 3rem;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .brand-logo {
    width: 210px;
  }
}

@media (max-width: 480px) {
  .footer-content {
    grid-template-columns: 1fr;
  }

  .hero-cta {
    flex-direction: column;
  }

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

/* Utility Classes */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* Breadcrumb */
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--gray);
}

.breadcrumb span {
  color: var(--dark);
}

/* Highlight box */
.highlight-box {
  background: linear-gradient(135deg, #dbeafe 0%, #e0e7ff 100%);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 2rem 0;
}

.highlight-box h3 {
  margin-bottom: 1rem;
}