/* Optimo Brand Compliant CSS - NO GRADIENTS, NO COLOR CLASSES */
/* Colors via inline styles only. This file provides structural utilities. */

/* Reset body styles (overridden by inline styles in base.html) */
body {
  margin: 0;
  line-height: 1.6;
}

/* Navigation structural */
.nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.nav-links a:hover {
  background: rgba(128, 242, 145, 0.1);
}

@media (max-width: 768px) {
  .nav-links {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Section Spacing Utilities - Consistent Vertical Rhythm */
.section-block {
  padding: 2rem;
  margin-bottom: 3rem;
  border-radius: 12px;
}

.section-tight {
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-radius: 12px;
}

.section-hero {
  padding: 2.5rem 1.5rem;
  margin-bottom: 3rem;
  border-radius: 12px;
}

.section-content {
  margin-top: 3rem;
  margin-bottom: 3rem;
}

/* Card Grid */
.card-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-bottom: 3rem;
}

.card {
  border-radius: 12px;
  padding: 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.card h3 {
  margin-top: 0;
  font-size: 1.25rem;
  font-family: 'Poppins', sans-serif;
}

.card p {
  margin: 0;
}

/* Architecture Flow */
.arch-flow {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 2rem;
}

.arch-box {
  border-radius: 12px;
  padding: 1.5rem;
  border: 2px solid rgba(128, 242, 145, 0.3);
  transition: all 0.2s ease;
  text-align: center;
}

.arch-box:hover {
  transform: translateY(-4px);
}

.arch-box h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem 0;
  font-family: 'Poppins', sans-serif;
}

.arch-box p {
  font-size: 0.9rem;
  margin: 0;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-family: 'Poppins', sans-serif;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid rgba(128, 242, 145, 0.3);
  border-radius: 12px;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s;
  background-color: rgba(243, 243, 243, 0.1);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #80F291;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  border-radius: 12px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
  transform: translateY(-8px);
}

.counter {
  font-size: 3rem;
  font-weight: 700;
  display: block;
  margin-bottom: 0.5rem;
  font-family: 'Outfit', sans-serif;
}

.stat-label {
  font-size: 1rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
}

/* Workflow Animation */
.workflow-container {
  position: relative;
  padding: 3rem 0;
}

.workflow-stage {
  opacity: 1;
  transition: all 0.5s ease;
}

.workflow-arrow {
  text-align: center;
  font-size: 2rem;
  margin: 1rem 0;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: translateY(0); }
  50% { opacity: 0.6; transform: translateY(5px); }
}

/* JSON Preview */
.json-preview {
  background: rgba(0, 0, 0, 0.3);
  padding: 1.5rem;
  border-radius: 12px;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  overflow-x: auto;
  max-height: 500px;
  overflow-y: auto;
}

.json-key {
  color: #80F291;
}

.json-string {
  color: #F3F3F3;
}

.json-number {
  color: #80F291;
}

.json-boolean {
  color: #80F291;
}

/* Config Builder */
.builder-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.builder-panel {
  padding: 1.5rem;
  border-radius: 12px;
  border: 2px solid rgba(128, 242, 145, 0.3);
}

.builder-panel h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  font-family: 'Poppins', sans-serif;
}

.builder-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Inter', sans-serif;
}

.btn-small:hover {
  transform: translateY(-2px);
}

/* Charts Container */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.chart-card {
  padding: 1.5rem;
  border-radius: 12px;
}

.chart-card h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-family: 'Poppins', sans-serif;
}

/* Loading Animation */
.loading-spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid rgba(128, 242, 145, 0.2);
  border-radius: 50%;
  border-top-color: #80F291;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Interactive Hover Effects */
.hover-lift {
  transition: transform 0.3s, box-shadow 0.3s;
}

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

/* Iframe Container */
.iframe-container {
  border-radius: 12px;
  padding: 1rem;
  margin: 2rem 0;
}

/* Credentials Box */
.credentials-box {
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  border: 2px solid rgba(128, 242, 145, 0.3);
}

.credentials-box h4 {
  margin-top: 0;
  font-family: 'Poppins', sans-serif;
}

.credentials-box code {
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
}

/* Responsive Grid Classes */
.credentials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.action-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Mobile Navigation */
.mobile-menu-toggle {
  display: none !important;
  background: transparent;
  border: 2px solid #F3F3F3;
  color: #F3F3F3;
  border-radius: 12px;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.mobile-menu-toggle:hover {
  background: rgba(243, 243, 243, 0.1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-family: 'Inter', sans-serif;
}

/* Desktop: Ensure hamburger is hidden and nav links are visible */
@media (min-width: 769px) {
  .mobile-menu-toggle {
    display: none !important;
  }
  
  .nav-links {
    display: flex !important;
  }
}

/* Mobile responsive navigation */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block !important;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    right: 1.5rem;
    left: 1.5rem;
    background: #141A8C;
    border: 2px solid #80F291;
    border-radius: 12px;
    padding: 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    z-index: 1000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  }
  
  .nav-links.mobile-shown {
    display: flex !important;
  }
  
  .nav-links a {
    text-align: center;
    padding: 0.75rem 1rem !important;
  }
}

/* Scroll Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-up {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.slide-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Enhanced Hover Effects */
.hover-glow:hover {
  box-shadow: 0 8px 24px rgba(128, 242, 145, 0.4) !important;
}

.hover-scale {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-scale:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 20px rgba(128, 242, 145, 0.3);
}

.hover-pulse {
  animation: pulse-hover 2s ease-in-out infinite;
}

@keyframes pulse-hover {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

/* Button Hover Enhancements */
.btn-primary {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(128, 242, 145, 0.4);
}

.btn-primary:active {
  transform: translateY(-1px);
}

/* Card Enhanced Animations */
.card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 28px rgba(128, 242, 145, 0.3);
}

/* Stagger Animation Delays */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

/* Responsive adjustments */
@media (max-width: 768px) {
  /* Container */
  .container {
    padding: 1rem;
  }
  
  /* Typography - Mobile */
  h1 {
    font-size: 1.75rem !important;
  }
  
  h2 {
    font-size: 1.5rem !important;
  }
  
  h3 {
    font-size: 1.25rem !important;
  }
  
  p {
    font-size: 0.95rem !important;
  }
  
  /* Section Spacing - Mobile */
  .section-hero {
    padding: 1.5rem 1rem !important;
    margin-bottom: 2rem !important;
  }
  
  .section-block {
    padding: 1.25rem !important;
    margin-bottom: 2rem !important;
  }
  
  .section-content {
    margin-top: 2rem !important;
    margin-bottom: 2rem !important;
  }
  
  /* Card Grid - Stack on Mobile */
  .card-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }
  
  .card {
    padding: 1.25rem !important;
  }
  
  /* Stats Grid - Stack on Mobile */
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .counter {
    font-size: 2rem !important;
  }
  
  /* Builder Container - Stack on Mobile */
  .builder-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  /* Charts Grid - Stack on Mobile */
  .charts-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  /* Buttons - Touch Friendly */
  button, a[href] {
    min-height: 44px;
    padding: 0.75rem 1rem !important;
  }
  
  /* Navigation Links - Mobile */
  nav > div {
    justify-content: center !important;
  }
  
  nav a {
    font-size: 14px !important;
    padding: 0.5rem 0.75rem !important;
  }
  
  /* Back Button - Mobile */
  .back-button {
    margin-bottom: 1rem !important;
  }
  
  /* Workflow Container - Mobile */
  .workflow-container {
    padding: 1.5rem 0;
  }
  
  /* Credentials Box - Stack Columns on Mobile */
  .credentials-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }
  
  /* Comparison Grid - Stack on Mobile */
  .comparison-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }
  
  /* Mobile Navigation */
  .mobile-menu-toggle {
    display: block !important;
  }
  
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
  }
  
  .nav-links.mobile-shown {
    display: flex !important;
  }
  
  .nav-links a {
    width: 100%;
    text-align: center;
  }
  
  /* JSON Preview - Better mobile scroll */
  .json-preview {
    font-size: 0.8rem;
    padding: 1rem;
  }
  
  /* Reduce animation on mobile for performance */
  .fade-in, .slide-up, .scale-in {
    opacity: 1;
    transform: none;
  }
  
  /* Hide stagger delays on mobile */
  .stagger-1, .stagger-2, .stagger-3, .stagger-4, .stagger-5, .stagger-6 {
    animation-delay: 0s !important;
  }
}

/* Tablet responsive (768px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
  .container {
    padding: 1.5rem;
  }
  
  h1 {
    font-size: 2rem !important;
  }
  
  h2 {
    font-size: 1.75rem !important;
  }
  
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}