@import 'fonts.css';

:root {
  /* Fonts */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Transitions */
  --transition-speed: 0.4s;
  --transition-bezier: cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Light Mode (default) */
  --bg-color: #f6f6f9;
  --bg-card: #ffffff;
  --text-primary: #121216;
  --text-secondary: #626272;
  --border-color: #e2e2ea;
  --accent-color: #0071e3;
  --accent-hover: #005bb5;
  --header-bg: rgba(246, 246, 249, 0.8);
  
  /* Shadows */
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.01);
  --card-shadow-hover: 0 20px 40px -15px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.02);
}

@media (prefers-color-scheme: dark) {
  :root:not(.light-theme) {
    --bg-color: #0c0c0e;
    --bg-card: #14141a;
    --text-primary: #f5f5f7;
    --text-secondary: #9a9aab;
    --border-color: #22222a;
    --accent-color: #2997ff;
    --accent-hover: #54aeff;
    --header-bg: rgba(12, 12, 14, 0.8);
    --card-shadow: 0 15px 35px -15px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.1);
    --card-shadow-hover: 0 25px 50px -20px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.15);
  }
}

.dark-theme {
  --bg-color: #0c0c0e;
  --bg-card: #14141a;
  --text-primary: #f5f5f7;
  --text-secondary: #9a9aab;
  --border-color: #22222a;
  --accent-color: #2997ff;
  --accent-hover: #54aeff;
  --header-bg: rgba(12, 12, 14, 0.8);
  --card-shadow: 0 15px 35px -15px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.1);
  --card-shadow-hover: 0 25px 50px -20px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.15);
}

.light-theme {
  --bg-color: #f6f6f9;
  --bg-card: #ffffff;
  --text-primary: #121216;
  --text-secondary: #626272;
  --border-color: #e2e2ea;
  --accent-color: #0071e3;
  --accent-hover: #005bb5;
  --header-bg: rgba(246, 246, 249, 0.8);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.01);
  --card-shadow-hover: 0 20px 40px -15px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.02);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color var(--transition-speed) var(--transition-bezier),
              color var(--transition-speed) var(--transition-bezier);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

/* Header & Navigation */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-speed) var(--transition-bezier),
              border-color var(--transition-speed) var(--transition-bezier);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
}

.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-accent {
  color: var(--accent-color);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.25s var(--transition-bezier);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.45rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 24px;
  background-color: var(--bg-card);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.nav-icon {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  object-fit: cover;
  flex-shrink: 0;
  transition: transform 0.25s var(--transition-bezier);
}

.nav-links a:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
  background-color: var(--bg-color);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.nav-links a:hover .nav-icon {
  transform: scale(1.1);
}

.nav-links a.active {
  color: var(--text-primary);
  border-color: var(--accent-color);
  background-color: var(--bg-color);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Icons & Buttons */
.icon-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.icon-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background-color: rgba(0,0,0,0.02);
}

.dark-theme .icon-btn:hover {
  background-color: rgba(255,255,255,0.02);
}

.menu-toggle {
  display: none !important;
}

.menu-toggle svg line {
  transition: transform 0.25s var(--transition-bezier), opacity 0.25s var(--transition-bezier);
  transform-origin: center;
}

.lang-switch {
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.7rem;
  border-radius: 8px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.lang-switch:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
}

/* Layout Main Container */
main {
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 3rem 2rem;
}

/* Hero Section */
.hero {
  text-align: center;
  max-width: 700px;
  margin: 3rem auto 5rem auto;
  animation: fadeIn 0.8s var(--transition-bezier);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: clamp(1.1rem, 2.5vw, 1.25rem);
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 2rem;
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.project-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-speed) var(--transition-bezier),
              box-shadow var(--transition-speed) var(--transition-bezier),
              border-color var(--transition-speed) var(--transition-bezier),
              background-color var(--transition-speed) var(--transition-bezier);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--accent-color);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--card-shadow-hover);
  border-color: rgba(0, 0, 0, 0.08);
}

.dark-theme .project-card:hover {
  border-color: rgba(255, 255, 255, 0.08);
}

.project-card:hover::before {
  opacity: 1;
}

/* App Brand Themes */
.project-card.shaggle-theme::before {
  background: #ff9500; /* Shaggle orange */
}

.project-card.shaggle-theme .project-link {
  color: #ff9500;
}

/* Watten is dark green always */
.project-card.watten-theme {
  background-color: #0b2516;
  border-color: #163e26;
  color: #f5e8c7;
}

.project-card.watten-theme .project-title,
.project-card.watten-theme .project-desc,
.project-card.watten-theme .project-link {
  color: #f5e8c7;
}

.project-card.watten-theme .project-desc {
  opacity: 0.8;
}

.project-card.watten-theme::before {
  background: #d4af37; /* Watten gold */
}

.project-card.watten-theme:hover {
  box-shadow: 0 20px 45px -10px rgba(11, 37, 22, 0.5);
  border-color: #215d39;
}

.project-header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.project-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background-size: cover;
  background-position: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.project-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.project-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  flex: 1;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--accent-color);
  font-size: 1rem;
}

.project-link svg {
  transition: transform 0.2s ease;
}

.project-card:hover .project-link svg {
  transform: translateX(4px);
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card);
  padding: 3rem 2rem;
  transition: background-color var(--transition-speed) var(--transition-bezier),
              border-color var(--transition-speed) var(--transition-bezier);
  margin-top: auto;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-left {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-right {
  display: flex;
  gap: 1.5rem;
}

.footer-right a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.footer-right a:hover {
  color: var(--text-primary);
}

/* General Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .nav-container {
    padding: 1rem 1.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  
  .menu-toggle {
    display: flex !important;
  }
  
  nav {
    display: none;
    width: 100%;
    order: 3;
  }
  
  header.menu-open nav {
    display: block;
  }
  
  header.menu-open .line-mid {
    opacity: 0;
  }
  
  header.menu-open .line-top {
    transform: translateY(6px) rotate(45deg);
  }
  
  header.menu-open .line-bot {
    transform: translateY(-6px) rotate(-45deg);
  }
  
  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.5rem;
    border-top: none;
  }
  
  .nav-links li {
    width: 100%;
  }
  
  .nav-links a {
    width: 100%;
    justify-content: flex-start;
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
    border-radius: 12px;
  }
  
  main {
    padding: 2rem 1.5rem;
  }
  
  .hero {
    margin-bottom: 3rem;
  }
  
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
}

/* Legal Pages (Imprint & Data Protection) Responsive & Hyphenation */
.legal-content {
  word-wrap: break-word;
  overflow-wrap: break-word;
  -webkit-hyphens: auto;
  hyphens: auto;
}

@media (max-width: 768px) {
  .legal-content {
    padding: 1.5rem !important;
    margin: 1.5rem 1rem !important;
    border-radius: 12px !important;
  }
  .legal-content h1 {
    font-size: 1.6rem !important;
  }
  .legal-content h2 {
    font-size: 1.2rem !important;
  }
}