/* 
 * Arena Recycling Industry
 * Custom CSS Styles
 */

 :root {
  --arena-green: #a4b55a;
  --arena-green-dark: #8a9947;
  --arena-green-light: #bac97e;
  --ocean-blue: #5b9bd5;
  --ocean-blue-dark: #4a87c0;
  --ocean-blue-light: #7baede;
  --deep-teal: #1a6b7a;
  --deep-teal-light: #207d8e;
  --deep-teal-dark: #15586a;
  --light-sand: #f5f3e7;
  --light-sand-dark: #e5e1d1;
  --charcoal: #2c3e50;
  --charcoal-light: #3d5166;
  --charcoal-lighter: #566a80;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  
  --transition-fast: 0.2s;
  --transition-medium: 0.3s;
  --transition-slow: 0.5s;
  
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --shadow-inner: inset 0 2px 4px 0 rgba(0,0,0,0.06);
  --shadow-custom: 0 5px 30px -5px rgba(0, 0, 0, 0.15);
  --shadow-custom-lg: 0 10px 40px -5px rgba(0, 0, 0, 0.2);
  --shadow-blue: 0 0 15px rgba(91, 155, 213, 0.3);
  --shadow-green: 0 0 15px rgba(164, 181, 90, 0.3);
  --shadow-teal: 0 0 15px rgba(26, 107, 122, 0.3);
  
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.375rem;
  --border-radius-lg: 0.5rem;
  --border-radius-xl: 0.75rem;
  --border-radius-2xl: 1rem;
  --border-radius-3xl: 1.5rem;
  --border-radius-full: 9999px;
}

/* Typography */
body {
  font-family: 'Open Sans', sans-serif;
  color: var(--charcoal);
  background-color: var(--light-sand);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.font-heading {
  font-family: 'Montserrat', sans-serif;
}

/* Button styles */
.btn-primary {
  display: inline-block;
  background-color: var(--ocean-blue);
  color: white;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: none;
  cursor: pointer;
  text-align: center;
}

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

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
  z-index: -1;
}

.btn-primary:hover::after {
  transform: scaleX(1);
}

.btn-secondary {
  display: inline-block;
  background-color: var(--arena-green);
  color: white;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn-secondary:hover {
  background-color: var(--arena-green-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-secondary::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
  z-index: -1;
}

.btn-secondary:hover::after {
  transform: scaleX(1);
}

.btn-tertiary {
  display: inline-block;
  background-color: var(--deep-teal);
  color: white;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn-tertiary:hover {
  background-color: var(--deep-teal-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-tertiary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  display: inline-block;
  background-color: transparent;
  color: var(--ocean-blue);
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-medium);
  border: 2px solid var(--ocean-blue);
  cursor: pointer;
  text-align: center;
}

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

.btn-outline:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.btn-white {
  display: inline-block;
  background-color: white;
  color: var(--ocean-blue);
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn-white:hover {
  background-color: #f8f9fa;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-white:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Navigation */
.nav-link {
  position: relative;
  display: inline-block;
  padding: 0.5rem 0.25rem;
  color: var(--charcoal);
  font-weight: 500;
  transition: color var(--transition-medium);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--ocean-blue);
  transition: width var(--transition-medium);
}

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

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

.mobile-nav-link {
  display: block;
  padding: 0.75rem 0.5rem;
  color: var(--charcoal);
  font-weight: 500;
  transition: all var(--transition-medium);
  border-bottom: 1px solid #f0f0f0;
}

.mobile-nav-link:last-child {
  border-bottom: none;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--ocean-blue);
  background-color: rgba(91, 155, 213, 0.05);
  padding-left: 1rem;
}

/* Header/Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: white;
  transition: all var(--transition-medium);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
}

/* Hero section */
.hero-section {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 90vh;
  color: white;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 107, 122, 0.85) 0%, rgba(44, 62, 80, 0.85) 100%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease forwards;
}

.hero-description {
  font-size: 1.25rem;
  max-width: 600px;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease forwards 0.3s;
}

.hero-cta-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease forwards 0.6s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section styles */
.section-light {
  background-color: white;
  padding: 5rem 2rem;
}

.section-dark {
  background-color: var(--charcoal);
  color: white;
  padding: 5rem 2rem;
}

.section-colored {
  background: linear-gradient(135deg, var(--ocean-blue) 0%, var(--deep-teal) 100%);
  color: white;
  padding: 5rem 2rem;
}

.section-sand {
  background-color: var(--light-sand);
  padding: 5rem 2rem;
}

.section-heading {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 2.25rem;
  color: var(--charcoal);
  margin-bottom: 2rem;
  position: relative;
  display: inline-block;
}

.section-heading::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 3rem;
  height: 0.25rem;
  background-color: var(--ocean-blue);
}

.section-dark .section-heading,
.section-colored .section-heading {
  color: white;
}

.section-dark .section-heading::after {
  background-color: var(--arena-green);
}

/* Animation utility classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in {
  animation: fadeIn 0.8s ease forwards;
}

.slide-up {
  animation: slideUp 0.8s ease forwards;
}

.slide-in-right {
  animation: slideInRight 0.8s ease forwards;
}

.slide-in-left {
  animation: slideInLeft 0.8s ease forwards;
}

.delay-100 { animation-delay: 0.1s; transition-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; transition-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; transition-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; transition-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; transition-delay: 0.5s; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

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

/* Feature styles */
.feature-item {
  background-color: white;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-custom);
  padding: 1.5rem;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-custom-lg);
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(91, 155, 213, 0.1);
  color: var(--ocean-blue);
  border-radius: var(--border-radius-lg);
  margin-bottom: 1rem;
}

.feature-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--charcoal);
}

/* Team member styles */
.team-card {
  background-color: white;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-custom);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  text-align: center;
}

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

.team-member-image {
  width: 100%;
  height: 16rem;
  object-fit: cover;
  object-position: top;
  transition: transform var(--transition-medium);
}

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

.team-member-content {
  padding: 1.5rem;
}

.team-member-name {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--charcoal);
}

.team-member-role {
  color: var(--ocean-blue);
  font-weight: 600;
  margin-bottom: 1rem;
}

.team-social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.team-social-link {
  color: var(--charcoal);
  transition: color var(--transition-medium);
}

.team-social-link:hover {
  color: var(--ocean-blue);
}

/* Responsive styles */
@media (min-width: 640px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-description {
    font-size: 1.5rem;
  }
}

@media (min-width: 768px) {
  .section-light,
  .section-dark,
  .section-colored,
  .section-sand {
    padding: 6rem 2rem;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4rem;
  }
  
  .section-light,
  .section-dark,
  .section-colored,
  .section-sand {
    padding: 7rem 2rem;
  }
}

/* Impact counter styles */
.impact-counter {
  text-align: center;
  background: white;
  border-radius: var(--border-radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-custom);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.impact-counter:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-custom-lg);
}

.impact-counter-value {
  font-family: 'Montserrat', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--ocean-blue);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.impact-counter-label {
  font-size: 1.125rem;
  color: var(--charcoal);
}

/* Mission & Vision section */
.vision-mission-card {
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(4px);
  border-radius: var(--border-radius-xl);
  padding: 2rem;
  height: 100%;
}

.vision-mission-icon {
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-lg);
  margin-right: 1rem;
}

.vision-mission-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.vision-mission-description {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.vision-mission-list {
  list-style: none;
  padding: 0;
}

.vision-mission-list-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.9);
}

.vision-mission-check {
  color: white;
  margin-right: 0.75rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

/* Timeline styles */
.timeline {
  position: relative;
  padding-left: 2rem;
  margin-left: 1rem;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background-color: var(--ocean-blue);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  top: 0.5rem;
  left: -2.5rem;
  width: 1rem;
  height: 1rem;
  background-color: var(--ocean-blue);
  border-radius: 50%;
  border: 3px solid white;
  box-shadow: var(--shadow-sm);
}

.timeline-date {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: var(--ocean-blue);
  margin-bottom: 0.5rem;
}

.timeline-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.timeline-content {
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-custom);
}

/* Loader animation */
.loader {
  width: 3rem;
  height: 3rem;
  border: 3px solid rgba(91, 155, 213, 0.3);
  border-radius: 50%;
  border-top-color: var(--ocean-blue);
  animation: spin 1s linear infinite;
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #a0a0a0;
}

/* Utilities */
.shadow-custom {
  box-shadow: var(--shadow-custom);
}

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

.shadow-blue {
  box-shadow: var(--shadow-blue);
}

.shadow-green {
  box-shadow: var(--shadow-green);
}

.shadow-teal {
  box-shadow: var(--shadow-teal);
}

.transition-all {
  transition: all var(--transition-medium);
}

.hover-lift {
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-custom-lg);
}

.bg-gradient-primary {
  background: linear-gradient(135deg, var(--ocean-blue) 0%, var(--deep-teal) 100%);
}

.bg-gradient-secondary {
  background: linear-gradient(135deg, var(--arena-green) 0%, var(--deep-teal) 100%);
}

.text-gradient-primary {
  background: linear-gradient(135deg, var(--ocean-blue) 0%, var(--deep-teal) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}


.timeline-circle {
  @apply w-6 h-6 bg-ocean-blue rounded-full z-10 relative flex-shrink-0 mx-4 md:mx-8 shadow-md;
}