/**
 * WarnIQ - Components
 * Modern, minimalist UI components inspired by tech-forward design
 */

/* Container & Layout */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--space-32) 0;
}

.section-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--space-20) 0;
}

/* Header - Minimal and sleek */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-secondary);
  z-index: 100000;
  transition: all var(--transition-base);
  overflow: visible;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  padding: 0 var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
  overflow: visible;
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
  text-transform: uppercase;
  transition: opacity var(--transition-fast);
}

.logo:hover {
  opacity: 0.8;
  color: var(--color-text-primary);
}

/* Navigation - Clean and minimal */
.nav {
  display: flex;
  gap: var(--space-8);
  align-items: center;
}

.nav-link {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
  padding: var(--space-2) 0;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

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

/* Buttons - Calvis-inspired minimal style */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-text-primary);
  color: var(--color-bg-primary);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--color-border-primary);
  color: var(--color-text-secondary);
}

.btn-ghost:hover {
  border-color: var(--color-text-primary);
  color: var(--color-text-primary);
}

.btn-accent {
  background: var(--color-primary);
  color: white;
  border: none;
}

.btn-accent:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--space-5) var(--space-12);
  font-size: var(--font-size-lg);
}

.btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

/* Cards - Subtle elevation */
.card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-4px);
}

.card-elevated {
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-lg);
}

/* Hero Section - Bold typography */
.hero {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(var(--font-size-4xl), 8vw, var(--font-size-hero));
  font-weight: var(--font-weight-black);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-relaxed);
}

/* Hero trust indicators */
.hero-trust-line {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-10);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.trust-icon {
  color: var(--color-accent, #00ff88);
  font-weight: bold;
}

.trust-separator {
  color: var(--color-border-primary, #333);
  margin: 0 0.25rem;
}

@media (max-width: 768px) {
  .hero-trust-line {
    font-size: 0.75rem;
    gap: 0.375rem;
  }
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* Search Form - Clean and modern */
.search-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-12);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-2xl);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  outline: none;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

/* Risk Score Display */
.risk-score {
  text-align: center;
  padding: var(--space-16) var(--space-8);
}

.risk-score-circle {
  width: 200px;
  height: 200px;
  margin: 0 auto var(--space-8);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border: 4px solid var(--color-border-primary);
}

.risk-score-number {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-black);
  line-height: 1;
}

.risk-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.risk-badge-safe {
  background: var(--color-safe-bg);
  color: var(--color-safe);
  border: 1px solid var(--color-safe);
}

.risk-badge-moderate {
  background: var(--color-moderate-bg);
  color: var(--color-moderate);
  border: 1px solid var(--color-moderate);
}

.risk-badge-high {
  background: var(--color-high-risk-bg);
  color: var(--color-high-risk);
  border: 1px solid var(--color-high-risk);
}

/* Data Grid - Information display */
.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

.data-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.data-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: var(--font-weight-medium);
}

.data-value {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

/* Records Card */
.records-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-left: 3px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.records-card:hover {
  border-left-color: var(--color-primary);
}

.records-card-warning {
  border-left-color: var(--color-moderate);
}

.records-card-danger {
  border-left-color: var(--color-high-risk);
}

.records-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.records-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.records-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 var(--space-3);
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
}

/* Loading States */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border-primary);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Footer */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-secondary);
  padding: var(--space-16) 0;
  margin-top: var(--space-32);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.footer-text {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
}

.footer-link {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .section {
    padding: var(--space-20) 0;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .nav {
    gap: var(--space-4);
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .data-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .search-container {
    padding: var(--space-6);
  }
}

/* Mobile Menu Toggle (Hamburger) */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 22px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 100001;
  position: relative;
  margin-right: 0; /* Add explicit margin for mobile */
}

.hamburger-line {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-base);
  transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* Mobile Navigation Responsive */
@media (max-width: 768px) {
  /* Adjust header container padding for mobile */
  .header-container {
    padding: 0 var(--space-4); /* Reduce to 1rem (16px) for better touch targets */
    position: relative; /* CRITICAL: Required for absolute positioning of hamburger */
  }
  
  .mobile-menu-toggle {
    display: flex;
    /* CRITICAL FIX: Force absolute positioning for consistent placement across all pages */
    position: absolute !important;
    top: 50% !important;
    right: 16px !important;
    transform: translateY(-50%) !important;
    margin: 0 !important;
    z-index: 100001 !important;
  }
  
  .nav {
    position: fixed !important;
    top: var(--header-height) !important;
    left: 0 !important;
    width: 100% !important;
    height: calc(100vh - var(--header-height)) !important;
    background: var(--color-bg-primary) !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    padding: var(--space-8) var(--container-padding) !important;
    gap: var(--space-6) !important;
    transform: translateX(100%) !important;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    z-index: 100001 !important;
    border-top: 1px solid var(--color-border-secondary) !important;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5) !important;
    -webkit-overflow-scrolling: touch !important;
  }
  
  .nav.active {
    transform: translateX(0) !important;
  }
  
  .nav-link {
    font-size: var(--font-size-lg) !important;
    padding: var(--space-4) 0 !important;
    width: 100% !important;
    border-bottom: 1px solid var(--color-border-secondary) !important;
    display: block !important;
    color: var(--color-text-primary) !important;
  }
  
  .nav-link:last-of-type {
    border-bottom: none !important;
  }
  
  .nav-link::after {
    display: none !important;
  }
  
  .nav .btn {
    width: 100% !important;
    justify-content: center !important;
    margin-top: var(--space-4) !important;
    display: flex !important;
  }
}

/* Tablet adjustments */
@media (min-width: 769px) and (max-width: 1024px) {
  .nav {
    gap: var(--space-6);
  }
  
  .nav-link {
    font-size: var(--font-size-xs);
  }
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  z-index: 100000 !important;
  pointer-events: none;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

@media (min-width: 769px) {
  .mobile-menu-overlay {
    display: none;
  }
}


/* =========================================
   FOOTER STYLES - SEO ENHANCED FOOTER
   ========================================= */

.footer {
    background: linear-gradient(180deg, #0d0d0d 0%, #1a1a2e 100%);
    color: #a0a0a0;
    padding-top: 3rem;
    margin-top: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer Grid Layout */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-brand {
        grid-column: span 1;
    }
}

/* Footer Brand Section */
.footer-brand {
    padding-right: 2rem;
}

.footer-logo-link {
    text-decoration: none;
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.5px;
}

.footer-description {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #a0a0a0;
    margin-bottom: 1rem;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--color-primary, #3b82f6);
}

.footer-tagline strong {
    color: var(--color-primary, #3b82f6);
}

/* Footer Navigation Sections */
.footer-nav {
    padding: 0;
}

.footer-nav-heading {
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-primary, #3b82f6);
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-list li {
    margin-bottom: 0.5rem;
}

.footer-nav-list .footer-link {
    color: #a0a0a0;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease, padding-left 0.2s ease;
    display: inline-block;
}

.footer-nav-list .footer-link:hover,
.footer-nav-list .footer-link:focus {
    color: #fff;
    padding-left: 0.25rem;
}

.footer-nav-list .footer-link.active {
    color: var(--color-primary, #3b82f6);
}

/* Footer Divider */
.footer-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 2rem 0;
}

/* Footer Bottom Bar */
.footer-bottom {
    padding: 1rem 0;
}

.footer-bottom-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

@media (max-width: 768px) {
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

.footer-copyright {
    font-size: 0.8rem;
    color: #707070;
    margin: 0;
}

/* Secondary Navigation (inline) */
.footer-secondary-nav {
    font-size: 0.8rem;
}

.footer-secondary-nav a {
    color: #707070;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-secondary-nav a:hover,
.footer-secondary-nav a:focus {
    color: #fff;
}

.footer-separator {
    color: #404040;
    margin: 0 0.5rem;
}

/* FCRA Compliance Notice */
.footer-compliance {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 4px;
    padding: 1rem;
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-compliance-text {
    margin: 0;
    text-align: center;
    color: #606060;
    line-height: 1.6;
}

.footer-compliance-text small {
    font-size: 0.75rem;
}

/* Focus states for accessibility */
.footer a:focus {
    outline: 2px solid var(--color-primary, #3b82f6);
    outline-offset: 2px;
}

/* Print styles - hide footer */
@media print {
    .footer {
        display: none;
    }
}