/* ================================
   Elviroa Games - Components
   ================================ */

/* Header & Navigation */
.header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 0 rgba(255, 107, 53, 0.1);
  z-index: 100;
  padding: var(--spacing-sm) 0;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: none;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-menu a {
  color: var(--color-text);
  font-weight: 500;
  position: relative;
  padding-bottom: 4px;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

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

.nav-toggle {
  display: block;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  padding: var(--spacing-xs);
  min-width: 44px;
  min-height: 44px;
}

/* Mobile menu */
.nav-menu.active {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  min-height: 44px;
  min-width: 44px;
  border: none;
  border-radius: var(--radius);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-orange);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #E85D24 0%, #FF6B35 100%);
  opacity: 0;
  transition: var(--transition);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(255, 107, 53, 0.4);
}

.btn-primary span {
  position: relative;
  z-index: 1;
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
  position: relative;
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(255, 107, 53, 0.05);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Game Cards */
.game-card {
  display: block;
  background: var(--color-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.game-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: var(--color-primary-light);
}

.game-card:hover .game-card-image {
  transform: scale(1.05);
}

.game-card-image {
  transition: var(--transition);
}

.game-card-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--color-bg-alt);
}

.game-card-content {
  padding: var(--spacing-md);
}

.game-card-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
}

.game-card-description {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
}

.game-card-platforms {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.platform-badge {
  padding: 6px 14px;
  background: var(--color-bg-alt);
  border-radius: calc(var(--radius) / 2);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.platform-badge:hover {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.platform-badge-primary {
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.1) 0%, rgba(255, 138, 0, 0.1) 100%);
  color: var(--color-primary-dark);
  border-color: var(--color-primary-light);
  font-weight: 500;
}

.platform-badge-primary:hover {
  background: var(--gradient-primary);
  color: white;
  border-color: var(--color-primary);
}

/* Hero Section */
.hero {
  padding: var(--spacing-2xl) 0;
  text-align: center;
  background: linear-gradient(180deg, rgba(255, 176, 136, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-title {
  margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Principles Cards */
.principle-card {
  text-align: center;
  padding: var(--spacing-md);
  transition: var(--transition);
}

.principle-card:hover {
  transform: translateY(-4px);
}

.principle-card:hover .principle-title {
  color: var(--color-primary);
}

.principle-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.principle-description {
  color: var(--color-text-light);
}

/* FAQ Component */
.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  padding: var(--spacing-xs);
  min-height: 44px;
  color: var(--color-text);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-answer {
  display: none;
  padding: var(--spacing-sm) var(--spacing-xs);
  color: var(--color-text-light);
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-icon {
  transition: var(--transition);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* Form Styles */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--font-size-base);
  font-family: var(--font-primary);
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Footer */
.footer {
  background: var(--color-bg-alt);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  display: grid;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
  margin-bottom: var(--spacing-sm);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--color-text-light);
}

.footer-bottom {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

/* ================================
   Responsive - Tablet & Desktop
   ================================ */

@media (min-width: 768px) {
  /* Navigation - show horizontal menu on tablet+ */
  .nav-menu {
    display: flex;
    flex-direction: row;
  }
  
  .nav-toggle {
    display: none;
  }
  
  /* Hero - left/right layout */
  .hero {
    text-align: left;
  }
  
  .hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
  }
  
  .hero-actions {
    justify-content: flex-start;
  }
  
  /* Footer grid */
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

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

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.filter-tab {
  padding: 10px 20px;
  background: transparent;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  color: var(--color-text);
  min-height: 44px;
}

.filter-tab:hover {
  border-color: var(--color-primary-light);
  background: rgba(255, 107, 53, 0.05);
}

.filter-tab.active {
  background: var(--gradient-primary);
  color: white;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-orange);
}

/* Fade-in animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}