/* Afflo - GitHub Pages Styles */
/* Colors from app */
:root {
  /* Primary Colors */
  --primary-teal: #2DD4BF;
  --primary-coral: #FF6B6B;
  --primary-purple: #9B59B6;

  /* Accent Colors */
  --accent-yellow: #FDB462;
  --accent-mint: #A8E6CF;
  --accent-lavender: #C7CEEA;

  /* Backgrounds */
  --dark-bg: #1A1A2E;
  --light-bg: #F8F9FA;

  /* Text Colors */
  --text-primary: #1A1A2E;
  --text-secondary: #4A4A4A;
  --text-tertiary: #9E9E9E;

  /* Card Colors */
  --card-bg: #FFFFFF;
  --border-color: #E0E0E0;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--light-bg);
}

/* Header */
header {
  background: white;
  color: var(--text-primary);
  padding: 2rem 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border-bottom: 3px solid var(--primary-teal);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.logo {
  width: 60px;
  height: 60px;
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.app-name {
  font-size: 2rem;
  font-weight: 700;
  margin: 0;
}

.tagline {
  font-size: 1rem;
  opacity: 0.9;
  margin: 0;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: 0.5rem;
  background: var(--light-bg);
  padding: 0.5rem;
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.lang-btn:hover {
  background: rgba(45, 212, 191, 0.1);
  color: var(--primary-teal);
}

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

/* Navigation */
nav {
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 1rem 2rem;
}

nav a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

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

nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-teal);
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

/* Main Content */
main {
  padding: 3rem 0;
  min-height: 60vh;
}

.content-section {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 3rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary-teal), var(--primary-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 1.8rem;
  margin: 2rem 0 1rem;
  color: var(--text-primary);
}

h3 {
  font-size: 1.3rem;
  margin: 1.5rem 0 0.8rem;
  color: var(--text-secondary);
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

ul, ol {
  margin-left: 2rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background: var(--card-bg);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.card h3 {
  margin-top: 0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--primary-teal), var(--primary-purple));
  color: white;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(45, 212, 191, 0.3);
}

/* Footer */
footer {
  background: var(--dark-bg);
  color: white;
  padding: 3rem 0;
  margin-top: 4rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.footer-section h3 {
  color: var(--primary-teal);
  margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-section a {
  text-decoration: none;
  display: block;
  margin-bottom: 0.5rem;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: var(--primary-teal);
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

/* Responsive */
@media (max-width: 768px) {
  .header-content {
    justify-content: center;
    text-align: center;
  }

  .logo-section {
    flex-direction: column;
  }

  nav ul {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .content-section {
    padding: 2rem;
  }

  h1 {
    font-size: 2rem;
  }

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

/* Highlight Box */
.highlight-box {
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.1), rgba(155, 89, 182, 0.1));
  border-left: 4px solid var(--primary-teal);
  padding: 1.5rem;
  border-radius: 10px;
  margin: 2rem 0;
}

/* Contact Email */
.contact-email {
  color: var(--primary-teal);
  font-weight: 600;
  text-decoration: none;
}

.contact-email:hover {
  text-decoration: underline;
}

/* Loading animation */
.lang-loading {
  opacity: 0;
  animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}