/* 
 * Solar LED Bike Trailer Template - Main CSS
 * Bootstrap 5 Based Template with Custom Enhancements
 */

/* ============================================================================
   CSS VARIABLES - COLOR SCHEME
   ============================================================================ */
:root {
  /* Primary Color Palette (5 colors + variations) */
  --primary-blue: #60a3eb;
  --primary-blue-light: #8abcff;
  --primary-blue-dark: #1e4a8d;
  
  --primary-green: #9adf27;
  --primary-green-light: #98d753;
  --primary-green-dark: #48ae1d;
  
  --primary-orange: #e9a538;
  --primary-orange-light: #ffbd63;
  --primary-orange-dark: #cb7c17;
  
  --primary-purple: #840fe7;
  --primary-purple-light: #ba4cff;
  --primary-purple-dark: #831daa;
  
  --primary-coral: #ff7684;
  --primary-coral-light: #fb94a2;
  --primary-coral-dark: #cc515c;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --medium-gray: #868d91;
  --dark-gray: #484f56;
  --black: #181c20;
  
  /* Text Colors */
  --text-primary: var(--dark-gray);
  --text-secondary: var(--medium-gray);
  --text-light: var(--white);
  
  /* Background Colors */
  --bg-primary: var(--white);
  --bg-secondary: var(--light-gray);
  --bg-gradient: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  --bg-gradient-alt: linear-gradient(45deg, var(--primary-green), var(--primary-orange));
  
  /* Conservative Font Sizes */
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Border Radius */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================================================
   GLOBAL STYLES
   ============================================================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* ============================================================================
   TYPOGRAPHY
   ============================================================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-base); }
h6 { font-size: var(--font-size-sm); }

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color var(--transition-normal);
}

a:hover {
  color: var(--primary-blue-dark);
}

/* ============================================================================
   HEADER & NAVIGATION
   ============================================================================ */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: all var(--transition-normal);
  padding: var(--spacing-sm) 0;
}

header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.navbar-brand {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-blue);
}

.navbar-nav .nav-link {
  color: var(--text-primary);
  font-weight: 500;
  margin: 0 var(--spacing-sm);
  transition: color var(--transition-normal);
  position: relative;
}

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

.navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary-blue);
  border-radius: 1px;
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-gradient);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../DRI_images/hero-bg.webp') center/cover;
  opacity: 0.1;
  z-index: 1;
  width: 100%;
  height: 100%;
}

.hero-content {
  position: relative;
  z-index: 2;
    padding-top: 225px;
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  opacity: 0.9;
  color: var(--text-light);
}

.hero-desc {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-2xl);
  opacity: 0.8;
  color: var(--text-light);
}

/* ============================================================================
   SECTIONS
   ============================================================================ */
.section {
  padding: var(--spacing-3xl) 0;
}

.section-title {
  text-align: center;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-lg);
  color: var(--primary-blue);
}

.section-subtitle {
  text-align: center;
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  color: var(--text-secondary);
  font-weight: 500;
}

.section-desc {
  text-align: center;
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-2xl);
  color: var(--text-secondary);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================================
   CARDS
   ============================================================================ */
.card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  border: none;
  overflow: hidden;
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.card-header {
  background: var(--bg-gradient);
  color: var(--text-light);
  border: none;
  padding: var(--spacing-lg);
}

.card-body {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.card-text {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

/* ============================================================================
   FEATURE CARDS
   ============================================================================ */
.feature-card, .service-card, .team-member, .testimonial-card, 
.stats-card, .industry-card, .eco-card, .tech-card, .success-card,
.spec-card, .process-card, .support-card, .career-card, .info-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.feature-card:hover, .service-card:hover, .team-member:hover,
.testimonial-card:hover, .stats-card:hover, .industry-card:hover,
.eco-card:hover, .tech-card:hover, .success-card:hover,
.spec-card:hover, .process-card:hover, .support-card:hover,
.career-card:hover, .info-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

/* ============================================================================
   SERVICES
   ============================================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.service-icon {
  font-size: 3rem;
  color: var(--primary-blue);
  margin-bottom: var(--spacing-lg);
}

.service-name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--primary-blue);
}

.service-price {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: var(--spacing-md);
}

.service-desc {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.service-features {
  list-style: none;
  text-align: left;
  margin-bottom: var(--spacing-lg);
  padding: 0;
}

.service-features li {
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: var(--spacing-lg);
}

.service-features li::before {
  content: "✓";
  color: var(--primary-green);
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 0;
}

/* ============================================================================
   TEAM
   ============================================================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.team-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: var(--spacing-lg);
  border: 4px solid var(--primary-blue);
  transition: transform var(--transition-normal);
}

.team-photo:hover {
  transform: scale(1.05);
}

.team-name {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.team-role {
  color: var(--primary-blue);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

/* ============================================================================
   TESTIMONIALS
   ============================================================================ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.testimonial-card {
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 4rem;
  color: var(--primary-blue);
  opacity: 0.3;
  font-family: serif;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-blue);
  text-align: right;
}

/* ============================================================================
   FAQ
   ============================================================================ */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
}

.faq-question {
  background: var(--bg-secondary);
  padding: var(--spacing-lg);
  font-weight: 600;
  color: var(--primary-blue);
  cursor: pointer;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  border: none;
  width: 100%;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.faq-question::after {
  content: "+";
  font-size: 1.2em;
  transition: transform var(--transition-normal);
}

.faq-question.active::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 var(--spacing-lg);
  color: var(--text-secondary);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-answer.show {
  padding: var(--spacing-lg);
  max-height: 200px;
}

/* ============================================================================
   GALLERY
   ============================================================================ */
.gallery-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-2xl);
}

.gallery-item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* ============================================================================
   CONTACT FORM
   ============================================================================ */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--light-gray);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  background: var(--white);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 4px rgba(67, 112, 201, 0.10);
}

.form-control.is-invalid {
  border-color: var(--primary-coral);
}

.form-control.is-valid {
  border-color: var(--primary-green);
}

.invalid-feedback {
  color: var(--primary-coral);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  display: block;
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.form-check-input {
  margin: 0;
}

/* ============================================================================
   BUTTONS
   ============================================================================ */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  font-size: var(--font-size-base);
  line-height: 1.5;
}

.btn:hover {
  background: var(--primary-blue-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--white);
}

.btn:active {
  transform: translateY(0);
}

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

.btn-primary:hover {
  background: var(--primary-blue-dark);
}

.btn-success {
  background: var(--primary-green);
}

.btn-success:hover {
  background: var(--primary-green-dark);
}

.btn-warning {
  background: var(--primary-orange);
}

.btn-warning:hover {
  background: var(--primary-orange-dark);
}

.btn-danger {
  background: var(--primary-coral);
}

.btn-danger:hover {
  background: var(--primary-coral-dark);
}

.btn-lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn-sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

/* ============================================================================
   TIMELINE
   ============================================================================ */
.timeline {
  position: relative;
  padding: var(--spacing-lg) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary-blue);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-lg);
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  width: calc(50% - var(--spacing-xl));
}

.timeline-item:nth-child(odd) {
  margin-left: 0;
}

.timeline-item:nth-child(even) {
  margin-left: calc(50% + var(--spacing-xl));
}

.timeline-item::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary-blue);
  transform: translateY(-50%);
}

.timeline-item:nth-child(odd)::before {
  right: calc(-var(--spacing-xl) - 6px);
}

.timeline-item:nth-child(even)::before {
  left: calc(-var(--spacing-xl) - 6px);
}

/* ============================================================================
   PROCESS STEPS
   ============================================================================ */
.process-step {
  text-align: center;
  padding: var(--spacing-lg);
}

.process-step .service-icon {
  background: var(--bg-gradient);
  color: var(--white);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  font-size: 1.57rem;
}

/* ============================================================================
   CONTACT INFO
   ============================================================================ */
.contact-info {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: var(--spacing-xl);
}

.contact-info h4 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-lg);
}

.contact-info p {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  color: var(--text-secondary);
}

.contact-info i {
  color: var(--primary-blue);
  width: 20px;
}

/* ============================================================================
   FOOTER
   ============================================================================ */
footer {
  background: var(--dark-gray);
  color: var(--text-light);
  padding: var(--spacing-3xl) 0 var(--spacing-xl) 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-lg);
}

.footer-section p,
.footer-section a {
  color: var(--text-light);
  opacity: 0.8;
  transition: opacity var(--transition-normal);
}

.footer-section a:hover {
  opacity: 1;
  color: var(--primary-blue);
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  text-align: center;
}

/* ============================================================================
   BREADCRUMBS
   ============================================================================ */
.breadcrumb-nav {
  padding: var(--spacing-xl) 0 var(--spacing-md) 0;
  margin-top: 80px;
}

.breadcrumb {
  background: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item img {
  height: 20px;
  opacity: 0.6;
  transition: opacity var(--transition-normal);
}

.breadcrumb-item.active img {
  opacity: 1;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: ">";
  color: var(--medium-gray);
  margin-right: var(--spacing-sm);
}

/* ============================================================================
   SPACE PAGE
   ============================================================================ */
#space {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: var(--border-radius-lg);
  margin: var(--spacing-2xl) 0;
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }
.mt-5 { margin-top: var(--spacing-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }
.mb-5 { margin-bottom: var(--spacing-2xl); }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: var(--spacing-sm); }
.pt-2 { padding-top: var(--spacing-md); }
.pt-3 { padding-top: var(--spacing-lg); }
.pt-4 { padding-top: var(--spacing-xl); }
.pt-5 { padding-top: var(--spacing-2xl); }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: var(--spacing-sm); }
.pb-2 { padding-bottom: var(--spacing-md); }
.pb-3 { padding-bottom: var(--spacing-lg); }
.pb-4 { padding-bottom: var(--spacing-xl); }
.pb-5 { padding-bottom: var(--spacing-2xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.rounded { border-radius: var(--border-radius-md); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-circle { border-radius: 50%; }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.bg-primary { background-color: var(--primary-blue); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-success { background-color: var(--primary-green); }
.bg-warning { background-color: var(--primary-orange); }
.bg-danger { background-color: var(--primary-coral); }

.text-primary { color: var(--primary-blue); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--primary-green); }
.text-warning { color: var(--primary-orange); }
.text-danger { color: var(--primary-coral); }
.text-light { color: var(--text-light); }
.text-dark { color: var(--text-primary); }

/* ============================================================================
   ANIMATIONS
   ============================================================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

.slide-in-up {
  animation: slideInUp 0.6s ease-out;
}

.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

.slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

.fade-in-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-on-scroll.animate {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================================
   LOADING STATES
   ============================================================================ */
.loading {
  opacity: 0.5;
  pointer-events: none;
}

.spinner,
.spinner-border {
  width: 40px;
  height: 40px;
  border: 4px solid var(--light-gray);
  border-top: 4px solid var(--primary-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.spinner-border-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

/* ============================================================================
   NOTIFICATIONS
   ============================================================================ */
.notification {
  position: fixed;
  top: 100px;
  right: 20px;
  max-width: 400px;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 1100;
  animation: slideInRight 0.3s ease;
}

.notification-content {
  padding: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.notification-success {
  border-left: 4px solid var(--primary-green);
}

.notification-error {
  border-left: 4px solid var(--primary-coral);
}

.notification-info {
  border-left: 4px solid var(--primary-blue);
}

.notification-close {
  background: none;
  border: none;
  font-size: 1.2em;
  cursor: pointer;
  color: var(--medium-gray);
  margin-left: var(--spacing-md);
}

/* ============================================================================
   ACCESSIBILITY
   ============================================================================ */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--black);
  color: var(--white);
  padding: 8px;
  text-decoration: none;
  z-index: 1000;
  border-radius: 4px;
  transition: top var(--transition-normal);
}

.skip-link:focus {
  top: 6px;
}

.keyboard-navigation *:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* ============================================================================
   NO ANIMATIONS CLASS
   ============================================================================ */
.no-animations * {
  animation-duration: 0.01ms;
  animation-iteration-count: 1;
  transition-duration: 0.01ms;
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */
@media print {
  * {
    background: transparent;
    color: black;
    box-shadow: none;
    text-shadow: none;
  }
  
  a,
  a:visited {
    text-decoration: underline;
  }
  
  a[href]:after {
    content: " (" attr(href) ")";
  }
  
  abbr[title]:after {
    content: " (" attr(title) ")";
  }
  
  .no-print {
    display: none;
  }
  
  .section {
    page-break-inside: avoid;
  }
  
  .card {
    border: 1px solid var(--medium-gray);
    page-break-inside: avoid;
  }
}


/* Team Social Links - Square Style */
.team-social-links {
    margin-top: 18px;
    padding: 12px 0;
}

.social-icons-grid {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.social-link {
    display: inline-flex;
    width: 42px;
    height: 42px;
    border-radius: 8px;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 17px;
    transition: all 0.3s ease;
    box-shadow: 0 3px 12px rgba(0,0,0,0.15);
    position: relative;
}

.social-link:hover {
    transform: translateY(-2px) rotate(5deg);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    color: white;
}

.facebook-link {
    background: #1877f2;
    border: 2px solid #1877f2;
}

.facebook-link:hover {
    background: #166fe5;
    border-color: #166fe5;
}

.linkedin-link {
    background: #0a66c2;
    border: 2px solid #0a66c2;
}

.linkedin-link:hover {
    background: #0959aa;
    border-color: #0959aa;
}

.x-link {
    background: #000000;
    border: 2px solid #000000;
    position: relative;
}

.x-link::after {
    content: '✕';
    font-weight: bold;
    font-size: 18px;
}

.x-link:hover {
    background: #333333;
    border-color: #333333;
}

.x-link i {
    display: none;
}

@media (max-width: 768px) {
    .social-icons-grid {
        gap: 8px;
    }
    
    .social-link {
        width: 38px;
        height: 38px;
        font-size: 15px;
    }
}