/*
Theme Name: SkillStarter
Description: Ein modernes WordPress-Theme für geförderte Online-Weiterbildungen - Dein Kompass für staatlich geförderte Bildung
Author: SkillStarter
Version: 1.0
*/

/* Tailwind CSS Reset und Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  background-color: #ffffff;
  color: #1f2937;
}

/* CSS Custom Properties (Design System) */
:root {
  --primary: #3b82f6;
  --primary-foreground: #ffffff;
  --accent: #10b981;
  --accent-foreground: #ffffff;
  --dark-blue: #003366;
  --light-blue: #5EA9DD;
  --dark-green: #3A7D5C;
  --light-green: #A9E5C3;
  --border-radius: 0.5rem;
}

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

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.875rem; }
h4 { font-size: 1.25rem; }

/* Utility Classes */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  border-radius: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

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

.btn-primary:hover {
  background-color: #2563eb;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

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

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

/* Text Gradient */
.text-gradient {
  background: linear-gradient(90deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Modern Card */
.modern-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1.5rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.15);
}

/* Grid System */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Spacing */
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.mb-20 { margin-bottom: 5rem; }
.mb-16 { margin-bottom: 4rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-6 { margin-bottom: 1.5rem; }

/* Header Styles */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.site-logo {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--dark-blue);
  text-decoration: none;
  letter-spacing: -0.025em;
}

.main-nav {
  display: none;
}

@media (min-width: 768px) {
  .main-nav {
    display: flex;
    gap: 2rem;
  }
}

.main-nav a {
  color: #374151;
  text-decoration: none;
  font-weight: 600;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  transition: all 0.3s ease;
}

.main-nav a:hover {
  color: var(--primary);
  background-color: rgba(59, 130, 246, 0.05);
}

/* Hero Section */
.hero-section {
  padding-top: 8rem;
  padding-bottom: 5rem;
  background: linear-gradient(135deg, #f0f9ff 0%, #ffffff 50%, #f0fdf4 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 5rem;
  right: 2.5rem;
  width: 18rem;
  height: 18rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(16, 185, 129, 0.2));
  border-radius: 50%;
  filter: blur(3rem);
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 5rem;
  left: 2.5rem;
  width: 24rem;
  height: 24rem;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(59, 130, 246, 0.2));
  border-radius: 50%;
  filter: blur(3rem);
}

.hero-content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  min-height: 700px;
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-text h1 {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 2rem;
  letter-spacing: -0.025em;
}

@media (min-width: 1024px) {
  .hero-text h1 {
    font-size: 4rem;
  }
}

.hero-text p {
  font-size: 1.25rem;
  color: #6b7280;
  line-height: 1.7;
  margin-bottom: 2rem;
  font-weight: 300;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .hero-cta {
    flex-direction: row;
  }
}

/* Footer Styles */
.site-footer {
  background-color: var(--dark-blue);
  color: #ffffff;
  padding: 4rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-section h3,
.footer-section h4 {
  color: #ffffff;
  margin-bottom: 1rem;
}

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

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

.footer-section ul li a {
  color: #bfdbfe;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid #1e40af;
  padding-top: 2rem;
  text-align: center;
}

/* Responsive Design */
@media (max-width: 767px) {
  .container {
    padding: 0 1rem;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  
  .hero-text h1 {
    font-size: 2.5rem;
  }
}

/* WordPress specific */
.wp-block-group {
  margin-bottom: 2rem;
}

.aligncenter {
  text-align: center;
}

.alignleft {
  float: left;
  margin-right: 1rem;
}

.alignright {
  float: right;
  margin-left: 1rem;
}