/* Super Programátoři Theme CSS */
:root {
  --primary-blue: #1e3a8a;
  --secondary-blue: #3b82f6;
  --light-blue: #dbeafe;
  --accent-orange: #f97316;
  --accent-green: #10b981;
  --accent-yellow: #f59e0b;
  --accent-purple: #8b5cf6;
  --accent-red: #ef4444;
  --white: #ffffff;
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --card-bg: #ffffff;
  --card-text: #333333;
  --hero-bg: #e0f2fe;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--text-dark);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: var(--primary-blue);
  padding: 0;
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.2),
    0 4px 16px rgba(0, 0, 0, 0.15),
    0 2px 8px rgba(0, 0, 0, 0.1),
    inset 0 2px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

/* Top Navigation */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  background: var(--primary-blue);
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.logo-link:hover {
  transform: scale(1.05);
}

.logo-image {
  height: 40px;
  width: auto;
  object-fit: contain;
  animation: robotDance 3s ease-in-out infinite;
  transition: transform 0.3s ease;
}

.logo-link:hover .logo-image {
  animation: robotExcite 0.8s ease-in-out infinite;
  transform: scale(1.1);
}

.logo-text {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 1px;
  margin: 0;
}

.top-nav-list {
  display: flex;
  list-style: none;
  gap: 30px;
  align-items: center;
}

.top-nav-link {
  color: var(--white);
  text-decoration: none;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.top-nav-link:hover {
  color: var(--accent-orange);
}

.gear-icon {
  font-size: 1.2rem;
}


/* Main Content */
.main-content {
  padding: 0;
  min-height: calc(100vh - 200px);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.4) 0%, rgba(59, 130, 246, 0.2) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 70vh;
}

.hero-text {
  text-align: center;
  max-width: 800px;
  padding: 0 20px;
}

.hero-title {
  font-family: 'Inter', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.6), 0 2px 4px rgba(0, 0, 0, 0.4);
}

.hero-description {
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 30px;
  line-height: 1.6;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.6), 0 1px 3px rgba(0, 0, 0, 0.4);
}

.hero-cta {
  display: inline-block;
  background: var(--accent-orange);
  color: var(--white);
  padding: 18px 36px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.hero-cta:hover {
  background: #ea580c;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

/* Materials Section */
.materials-section {
  background: var(--primary-blue);
  padding: 60px 0;
  color: var(--white);
}

.section-title {
  font-family: 'Inter', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--white);
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, 300px);
  gap: 30px;
  margin-bottom: 40px;
  justify-content: center;
}

.material-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.material-card-link:hover {
  text-decoration: none;
  color: inherit;
}

.material-card {
  background: var(--white);
  border-radius: 5px;
  padding: 0;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.1),
    0 4px 15px rgba(0, 0, 0, 0.08),
    0 2px 8px rgba(0, 0, 0, 0.06);
  height: 100%;
  overflow: hidden;
}

.material-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  position: relative;
}

.material-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s ease;
}

.material-card-link:hover .material-img {
  transform: scale(1.05);
}

.material-card-content {
  padding: 20px;
}

.material-card-link:hover .material-card {
  transform: translateY(-8px) scale(1.02);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.15),
    0 10px 30px rgba(0, 0, 0, 0.12),
    0 5px 15px rgba(0, 0, 0, 0.1);
}

.material-icon {
  font-size: 3rem;
  margin-bottom: 15px;
  display: block;
}

.material-icon.blue {
  color: var(--secondary-blue);
}

.material-icon.green {
  color: var(--accent-green);
}

.material-icon.yellow {
  color: var(--accent-yellow);
}

.material-icon.purple {
  color: var(--accent-purple);
}

.material-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.material-description {
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.5;
}

.rocket-icon,
.play-icon {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 1.5rem;
}

/* Projects Section */
.projects-section {
  background: var(--primary-blue);
  padding: 60px 0;
  color: var(--white);
  position: relative;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.project-thumbnail {
  background: var(--white);
  border-radius: 10px;
  padding: 40px 20px;
  text-align: center;
  font-size: 3rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.project-thumbnail:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.show-more-btn {
  background: var(--secondary-blue);
  color: var(--white);
  border: none;
  padding: 15px 30px;
  border-radius: 25px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: 0 auto;
  display: block;
}

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

.projects-section .rocket-icon {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 2rem;
}

/* Animations */
@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}

@keyframes robotDance {

  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }

  25% {
    transform: translateY(-3px) rotate(2deg);
  }

  50% {
    transform: translateY(-5px) rotate(0deg);
  }

  75% {
    transform: translateY(-3px) rotate(-2deg);
  }
}

@keyframes robotExcite {

  0%,
  100% {
    transform: scale(1.1) rotate(0deg);
  }

  25% {
    transform: scale(1.15) rotate(5deg);
  }

  50% {
    transform: scale(1.2) rotate(0deg);
  }

  75% {
    transform: scale(1.15) rotate(-5deg);
  }
}

.page-header {
  text-align: center;
  margin-bottom: 50px;
}

.page-title {
  font-family: 'Inter', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.page-description {
  font-size: 1.3rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Mission Filters */
.mission-filters {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 12px 24px;
  border: none;
  background: transparent;
  color: var(--text-dark);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
  font-size: 1rem;
  margin: 0 5px;
}

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

.filter-btn[data-filter="scratch"]:hover,
.filter-btn[data-filter="scratch"].active {
  background: var(--accent-green);
  color: white;
}

.filter-btn[data-filter="python"]:hover,
.filter-btn[data-filter="python"].active {
  background: var(--accent-orange);
  color: white;
}

.filter-btn[data-filter="beginner"]:hover,
.filter-btn[data-filter="beginner"].active {
  background: var(--accent-purple);
  color: white;
}

/* Mission Section Title */
.mission-section-title {
  margin: 40px 0 30px 0;
}

.mission-section-title h2 {
  font-family: 'Inter', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: left;
  margin: 0;
}

/* Content Grid */
.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-top: 20px;
}

/* Mission Card Link */
.mission-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.mission-card-link:hover {
  text-decoration: none;
  color: inherit;
}

/* Mission Cards */
.mission-card {
  background: var(--card-bg);
  border-radius: 15px;
  padding: 0;
  position: relative;
  transition: all 0.3s ease;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border: 3px solid transparent;
  cursor: pointer;
}

.mission-card-link:hover .mission-card {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.mission-card[data-category="scratch"] {
  border-color: var(--accent-green);
}

.mission-card[data-category="python"] {
  border-color: var(--accent-orange);
}

.mission-card[data-category="beginner"] {
  border-color: var(--secondary-blue);
}

.mission-card[data-category="hardware"] {
  border-color: var(--accent-purple);
}

.mission-image-section {
  height: 200px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mission-card[data-category="scratch"] .mission-image-section {
  background: linear-gradient(135deg, var(--accent-green), #34d399);
}

.mission-card[data-category="python"] .mission-image-section {
  background: linear-gradient(135deg, var(--accent-orange), #fb923c);
}

.mission-card[data-category="beginner"] .mission-image-section {
  background: linear-gradient(135deg, var(--secondary-blue), #60a5fa);
}

.mission-card[data-category="hardware"] .mission-image-section {
  background: linear-gradient(135deg, var(--accent-purple), #a78bfa);
}

.mission-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mission-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.mission-content {
  padding: 20px;
  color: var(--card-text);
}

.mission-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--card-text);
  margin-bottom: 10px;
  text-align: center;
}

.mission-subtitle {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--card-text);
  margin-bottom: 10px;
  text-align: center;
}

.mission-description {
  color: #666;
  margin-bottom: 20px;
  line-height: 1.5;
  text-align: center;
  font-size: 0.9rem;
}

.mission-actions {
  text-align: center;
  margin-bottom: 15px;
}

.mission-btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 20px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  color: white;
  pointer-events: none;
}

.mission-btn-scratch {
  background: var(--accent-green);
}

.mission-btn-python {
  background: var(--accent-orange);
}

.mission-btn-beginner {
  background: var(--secondary-blue);
}

.mission-btn-hardware {
  background: var(--accent-purple);
}

.mission-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.mission-footer {
  position: absolute;
  bottom: 15px;
  right: 15px;
  font-size: 1.2rem;
  color: var(--card-text);
  opacity: 0.7;
}

/* Content Cards */
.content-card {
  background: var(--white);
  border: 2px solid var(--light-blue);
  border-radius: 15px;
  padding: 25px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.content-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
  border-color: var(--secondary-blue);
}

.card-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--secondary-blue);
  margin-bottom: 15px;
}

.card-description {
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.5;
}

.card-btn {
  display: inline-block;
  padding: 10px 20px;
  background: var(--accent-orange);
  color: var(--white);
  text-decoration: none;
  border-radius: 20px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.card-btn:hover {
  background: var(--secondary-blue);
  color: var(--white);
  transform: scale(1.05);
}


.content-hero-section {
  width: 100%;
  height: 400px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 3rem;
}

.hero-overlay {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4));
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.content-header {
  text-align: center;
  margin-bottom: 40px;
}

.content-title {
  font-family: 'Inter', sans-serif;
  font-size: 3.2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-align: center;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.7), 0 2px 4px rgba(0, 0, 0, 0.5);
  position: relative;
}

.content-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, #ff6b35, #f7931e);
  border-radius: 2px;
}

.content-description {
  font-size: 1.4rem;
  color: #ffffff;
  margin-bottom: 2rem;
  line-height: 1.6;
  font-weight: 500;
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.7), 0 1px 3px rgba(0, 0, 0, 0.5);
  background: rgba(0, 0, 0, 0.3);
  padding: 1.5rem;
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.content-date {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 2.5rem;
  text-align: center;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7);
  background: rgba(0, 0, 0, 0.4);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  display: inline-block;
}

.content-body {
  color: #2d3748;
  line-height: 1.8;
  font-size: 1.125rem;
  font-weight: 400;
  max-width: none;
}

.content-body h1,
.content-body h2,
.content-body h3,
.content-body h4,
.content-body h5,
.content-body h6 {
  margin: 2.5rem 0 1rem 0;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #2d3748;
  position: relative;
}

.content-body h1 {
  font-size: 2.5rem;
  margin-top: 3rem;
  color: #1a202c;
  border-bottom: 3px solid #ff6b35;
  padding-bottom: 0.5rem;
}

.content-body h2 {
  font-size: 2rem;
  margin-top: 2.5rem;
  color: #2d3748;
  border-bottom: 2px solid #f7931e;
  padding-bottom: 0.3rem;
}

.content-body h3 {
  font-size: 1.75rem;
  margin-top: 2rem;
  color: #4a5568;
  border-left: 4px solid #ff6b35;
  padding-left: 1rem;
}

.content-body h4 {
  font-size: 1.5rem;
  margin-top: 1.5rem;
  color: #4a5568;
  border-left: 3px solid #f7931e;
  padding-left: 0.8rem;
}


.content-body p {
  margin-bottom: 1.5rem;
  text-align: left;
  hyphens: auto;
  font-size: 1.125rem;
  line-height: 1.7;
  color: #4a5568;
}

.content-body ul,
.content-body ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
  background: rgba(255, 107, 53, 0.05);
  padding: 1.5rem 1.5rem 1.5rem 2rem;
  border-left: 4px solid #ff6b35;
  border-radius: 0;
}

.content-body li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
  color: #4a5568;
}

.content-body ul li::marker {
  color: #ff6b35;
  font-size: 1.1em;
}

.content-body ol li::marker {
  color: #f7931e;
  font-weight: 600;
}

.content-body blockquote {
  border-left: 5px solid #ff6b35;
  padding: 2rem;
  margin: 2.5rem 0;
  font-style: italic;
  color: #4a5568;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), rgba(247, 147, 30, 0.08));
  border-radius: 0;
  position: relative;
  font-size: 1.1rem;
  line-height: 1.7;
}

.content-body blockquote::before {
  content: '"';
  font-size: 4rem;
  color: #ff6b35;
  position: absolute;
  top: -10px;
  left: 20px;
  opacity: 0.3;
  font-family: serif;
}

.content-body code {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.15), rgba(247, 147, 30, 0.15));
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.9em;
  color: #e53e3e;
  font-weight: 600;
  border: 1px solid rgba(255, 107, 53, 0.2);
}

.content-body pre {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.08), rgba(247, 147, 30, 0.08));
  padding: 2rem;
  border-radius: 0;
  overflow-x: auto;
  margin: 2rem 0;
  border: 2px solid rgba(255, 107, 53, 0.2);
  border-left: 5px solid #ff6b35;
}

.content-body pre code {
  background: none;
  padding: 0;
  color: #2d3748;
  border: none;
  font-weight: 400;
}

.content-body a {
  color: #ff6b35;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
  font-weight: 500;
  position: relative;
}

.content-body a:hover {
  color: #e53e3e;
  border-bottom-color: #ff6b35;
  transform: translateY(-1px);
}

.content-body strong {
  font-weight: 700;
  color: #e53e3e;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(247, 147, 30, 0.1));
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
}

.content-body em {
  font-style: italic;
  color: #dd6b20;
  font-weight: 500;
}


/* Footer */
.site-footer {
  background: var(--primary-blue);
  padding: 30px 0;
  margin-top: 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 15px;
}

.footer-rocket {
  font-size: 1.5rem;
}

.footer-email {
  color: var(--white);
  font-weight: 500;
  font-size: 1rem;
}

.footer-right {
  display: flex;
  align-items: center;
}

.social-icons {
  display: flex;
  gap: 15px;
}

.social-icon {
  display: inline-block;
  font-size: 1.5rem;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.social-icon:hover {
  background: var(--accent-orange);
  transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 768px) {
  .top-nav {
    flex-direction: column;
    gap: 15px;
  }

  .top-nav-list {
    gap: 20px;
  }


  .hero-content {
    flex-direction: column;
    gap: 40px;
    text-align: center;
  }

  .hero-title {
    font-size: 2rem;
  }

  .workshop-scene {
    height: 300px;
    padding: 20px;
  }

  .children-robots {
    gap: 15px;
  }

  .child,
  .robot {
    font-size: 2rem;
  }

  .workshop-elements {
    gap: 20px;
    font-size: 1.5rem;
  }

  .materials-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .page-title {
    font-size: 2rem;
  }

  .content-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .mission-filters {
    gap: 10px;
  }

  .filter-btn {
    padding: 10px 16px;
    font-size: 0.9rem;
  }


  .content-title {
    font-size: 2rem;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }

  .social-icons {
    justify-content: center;
  }
}