/* Custom styles for Food20 Limited */

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Animated gradient background with floating blob shapes */
@keyframes blob {
  0% {
    transform: translate(0px, 0px) scale(1);
  }
  33% {
    transform: translate(30px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
  100% {
    transform: translate(0px, 0px) scale(1);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
  }
  50% {
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.6);
  }
}

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

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Blob shapes */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.3;
  pointer-events: none;
}

.blob-1 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  top: 10%;
  left: 10%;
  animation: blob 7s ease-in-out infinite;
}

.blob-2 {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  top: 60%;
  right: 15%;
  animation: blob 9s ease-in-out infinite reverse;
}

.blob-3 {
  width: 150px;
  height: 150px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  bottom: 20%;
  left: 20%;
  animation: blob 11s ease-in-out infinite;
}

/* Pulsing badge */
.pulse-badge {
  animation: pulse 2s infinite;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.3);
}

/* Gradient text effects */
.gradient-text-primary {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-secondary {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-accent {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Interactive buttons with hover animations */
.btn-primary {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  color: #ffffff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.4);
}

/* Harmonized secondary button: green outline */
.btn-secondary {
  background: #ffffff;
  color: #059669;
  border: 2px solid #059669;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.4);
}

/* Hover effects */
.hover-lift {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
  transform: none;
  box-shadow: none;
}

.hover-lift-sm {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift-sm:hover {
  transform: none;
  box-shadow: none;
}

.hover-scale {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Glassmorphism effects */
.backdrop-blur-sm {
  backdrop-filter: blur(4px);
}

.backdrop-blur-md {
  backdrop-filter: blur(12px);
}

.backdrop-blur-lg {
  backdrop-filter: blur(20px);
}

.backdrop-blur-xl {
  backdrop-filter: blur(24px);
}

/* Process cards */
.process-card {
  position: relative;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  padding: 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.process-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.process-card:hover::before {
  transform: scaleX(1);
}

.process-card:hover {
  transform: none;
  box-shadow: none;
}

.process-number {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.process-icon {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.process-card:hover .process-icon {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
}

/* Service cards */
.service-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  padding: 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(5, 150, 105, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  transform: none;
  box-shadow: none;
  border-color: rgba(16, 185, 129, 0.3);
}

.service-icon {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: white;
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.4);
}

/* Stats cards */
.stats-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.stats-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(5, 150, 105, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stats-card:hover::before {
  opacity: 1;
}

.stats-card:hover {
  transform: none;
  box-shadow: none;
}

.stats-number {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
  font-size: 3rem;
  line-height: 1;
  margin-bottom: 0.5rem;
}

/* Testimonial cards */
.testimonial-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1.5rem;
  padding: 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.testimonial-card:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.15);
}

/* Floating card overlay */
.floating-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 1.5rem;
  padding: 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: translateY(0);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-card:hover {
  transform: none;
  box-shadow: none;
}

/* Modern typography */
.text-display {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.text-heading {
  font-size: clamp(1.875rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.text-subheading {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
  line-height: 1.3;
}

/* Hero gradient backgrounds */
.hero-gradient {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  position: relative;
  overflow: hidden;
}

.hero-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 70%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 70% 30%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-gradient-light {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #cbd5e1 100%);
  position: relative;
  overflow: hidden;
}

.hero-gradient-light::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 70%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 70% 30%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

/* Animation classes */
.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

.animate-blob {
  animation: blob 7s ease-in-out infinite;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

.animate-float {
  animation: none !important;
}

.animate-glow {
  animation: glow 2s ease-in-out infinite;
}

/* Custom utilities */
.text-shadow {
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.text-shadow-lg {
  text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.3);
}

/* Custom form styles */
.form-input {
  transition: all 0.3s ease;
  border: 2px solid transparent;
  background: linear-gradient(white, white) padding-box,
              linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%) border-box;
}

.form-input:focus {
  outline: none;
  border: 2px solid transparent;
  background: linear-gradient(white, white) padding-box,
              linear-gradient(135deg, #10b981 0%, #059669 100%) border-box;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Navigation glass effect */
.nav-glass {
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

/* Custom animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* Animation classes */
.animate-fadeInUp {
    animation: fadeInUp 0.8s ease-out;
}

.animate-fadeInLeft {
    animation: fadeInLeft 0.8s ease-out;
}

.animate-fadeInRight {
    animation: fadeInRight 0.8s ease-out;
}

/* Custom button hover effects */
.btn-hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Custom gradient backgrounds */
.gradient-green-gold {
    background: linear-gradient(135deg, #059669 0%, #D97706 100%);
}

.gradient-green-light {
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
}

/* Custom card styles */
.card-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Custom form styles */
.form-input {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus {
    border-color: #059669;
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

/* Custom navigation styles */
.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background-color: #059669;
    transition: width 0.3s ease;
}

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

/* Mobile menu animation */
.mobile-menu {
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu.hidden {
    transform: translateY(-10px);
    opacity: 0;
}

/* Hero section parallax effect */
.hero-image {
    transform: translateY(0);
    transition: transform 0.5s ease;
}

@media (min-width: 768px) {
    .hero-image:hover {
        transform: translateY(-10px);
    }
}

/* Stats counter animation */
.counter {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
}

/* Testimonial card styles */
.testimonial-card {
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    border: 1px solid #e5e7eb;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Service icon animations */
.service-icon {
    transition: transform 0.3s ease;
}

.service-icon:hover {
    transform: scale(1.1);
}

/* Newsletter form styles */
.newsletter-form {
    background: linear-gradient(135deg, #065f46 0%, #047857 100%);
}

.newsletter-input {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
}

/* Footer link animations */
.footer-link {
    position: relative;
    transition: color 0.3s ease;
}

.footer-link::before {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -2px;
    left: 0;
    background-color: #34d399;
    transition: width 0.3s ease;
}

.footer-link:hover::before {
    width: 100%;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .counter {
        font-size: 2rem;
    }
    
    .section-padding {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #059669;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #047857;
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 1s ease-in-out infinite;
}

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

/* Mobile Optimization */
.touch-friendly {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Enhanced mobile responsiveness */
@media (max-width: 640px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .text-4xl {
        font-size: 2.25rem;
        line-height: 2.5rem;
    }
    
    .text-5xl {
        font-size: 2.5rem;
        line-height: 2.75rem;
    }
    
    .text-6xl {
        font-size: 3rem;
        line-height: 3.25rem;
    }
    
    .px-8 {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .py-4 {
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }
    
    .grid-cols-3 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
    
    .grid-cols-2 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
}

/* Tablet optimization */
@media (min-width: 641px) and (max-width: 1024px) {
    .grid-cols-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    
    .lg\\:grid-cols-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* SEO and Accessibility Enhancements */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid #15803d;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .bg-green-700 {
        background-color: #14532d;
    }
    
    .text-green-700 {
        color: #14532d;
    }
    
    .border-green-700 {
        border-color: #14532d;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    a {
        color: #000 !important;
        text-decoration: underline;
    }
    
    .bg-green-700 {
        background-color: transparent !important;
        color: #000 !important;
        border: 1px solid #000;
    }
}

/* Performance optimizations */
.lazy-bg {
    background-image: none !important;
}

.lazy-bg.loaded {
    background-image: inherit !important;
}

/* Optimize images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Critical CSS above the fold */
.hero-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
}

/* Optimize for Core Web Vitals */
.cta-button {
    will-change: transform;
    transition: transform 0.2s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
}

/* Mobile menu improvements */
#mobile-menu {
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* Form optimization for mobile */
input, textarea, select {
    font-size: 16px; /* Prevent zoom on iOS */
    -webkit-appearance: none;
    appearance: none;
}

/* Optimize touch targets */
.nav-link, .mobile-nav-link {
    padding: 0.75rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

/* Loading states */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* SEO-friendly heading hierarchy */
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

@media (max-width: 640px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }
    h5 { font-size: 1.125rem; }
    h6 { font-size: 1rem; }
}

/* Success message */
.success-message {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
    animation: fadeInUp 0.5s ease-out;
}

/* Error message */
.error-message {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
    animation: fadeInUp 0.5s ease-out;
}