/**
 * QiVault Styles - Matching qially.com theme
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
  --color-electric-50: #f0f9ff;
  --color-electric-600: #0284c7;
  --color-electric-700: #0369a1;
  --color-primary-600: #4f46e5;
  --color-primary-700: #4338ca;
  --color-plasma-50: #f8fafc;
  --color-plasma-200: #e2e8f0;
  --color-plasma-600: #475569;
  --color-plasma-700: #334155;
  --color-plasma-900: #0f172a;
  --color-white: #ffffff;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(to bottom, var(--color-electric-50), var(--color-white));
  color: var(--color-plasma-900);
  line-height: 1.6;
  min-height: 100vh;
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  background: var(--color-white);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  z-index: 50;
}

.nav-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-size: 1.25rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
}

.nav-brand-text {
  color: var(--color-electric-600);
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-weight: 500;
  color: var(--color-plasma-700);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--color-electric-600);
}

/* Container */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Hero */
.hero {
  padding: 4rem 0;
  text-align: center;
}

.hero-container {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--color-plasma-900);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-description {
  font-size: 1.5rem;
  color: var(--color-electric-600);
  font-weight: 600;
}

/* Section */
.section {
  padding: 4rem 0;
}

/* Grid */
.grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Card */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-plasma-200);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.card-title {
  font-size: 1.5rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--color-plasma-900);
  margin-bottom: 1rem;
}

.card-description {
  color: var(--color-plasma-600);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-electric-600), var(--color-primary-600));
  color: var(--color-white);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-electric-700), var(--color-primary-700));
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  color: var(--color-white);
  text-decoration: none;
}

/* Footer */
.footer {
  background: linear-gradient(135deg, var(--color-plasma-900), var(--color-primary-600));
  color: var(--color-white);
  padding: 2rem 0;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-text {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 0.2s;
}

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