/* Enhanced CSS for BrightWave Habitat Enterprise */
/* Most styling is handled by Tailwind CSS via CDN. Custom styles are added below for specific functionality and enhanced user experience. */

/* ========== Global Base Styles ========== */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif, system-ui, -apple-system;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.3s ease;
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease, background-color 0.3s ease;
}

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

::-webkit-scrollbar-track {
  background: #1F2937;
}

::-webkit-scrollbar-thumb {
  background: #3B82F6;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #2563EB;
}

/* High-contrast mode support */
@media (prefers-contrast: high) {
  body {
    background-color: #1F2A44;
    color: #F9FAFB;
  }
  a {
    color: #60A5FA;
  }
  .bg-gray-900 { background-color: #1F2A44 !important; }
  .text-white { color: #F9FAFB !important; }
}

/* ========== Custom Animations ========== */
.gradient-text {
  background: linear-gradient(45deg, #3b82f6, #06b6d4, #8b5cf6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
  0%, 100% { 
    background: linear-gradient(45deg, #3b82f6, #06b6d4, #8b5cf6);
  }
  50% { 
    background: linear-gradient(45deg, #8b5cf6, #3b82f6, #06b6d4);
  }
}

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

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.glass-effect {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: rgba(17, 24, 39, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

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

@keyframes pulse-glow {
  0%, 100% { 
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
  }
  50% { 
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.8);
  }
}

/* ========== Navigation Enhancements ========== */
.nav-link {
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 50%;
  background: linear-gradient(90deg, #3B82F6, #06B6D4);
  transition: all 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
  left: 0;
}

.mobile-nav {
  transition: all 0.3s ease;
  transform: translateY(-10px);
  opacity: 0;
}

.mobile-nav:not(.hidden) {
  transform: translateY(0);
  opacity: 1;
}

/* ========== Hero and Banner Sections ========== */

.hero, .intro-banner, .hostels-banner, .hostel-banner {
  position: relative;
  overflow: hidden;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}

.hero-background {
  background-image: url('/assets/images/brightwave-hero-water-estate.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  animation: hero-move 30s ease-in-out infinite alternate;
}

@keyframes hero-move {
  0% {
    transform: scale(1) translateX(0px);
    background-position: center;
  }
  50% {
    transform: scale(1.05) translateX(20px);
    background-position: 55% center;
  }
  100% {
    transform: scale(1.08) translateX(-20px);
    background-position: 45% center;
  }
}

.hero::before, .intro-banner::before, .hostels-banner::before, .hostel-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, 
    rgba(29, 78, 216, 0.8) 0%, 
    rgba(17, 24, 39, 0.7) 50%, 
    rgba(37, 99, 235, 0.8) 100%);
  z-index: 1;
  transition: opacity 0.3s ease;
}

.hero > *, .intro-banner > *, .hostels-banner > *, .hostel-banner > * {
  position: relative;
  z-index: 2;
}

/* Floating animation for hero elements */
.hero h1, .intro-banner h1 {
  animation: float 6s ease-in-out infinite;
}

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

/* ========== Card Animations and Effects ========== */
.service-card, .property-card, .hostel-card, .feature-item {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform, box-shadow;
  position: relative;
  overflow: hidden;
}

.service-card::before, .property-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.service-card:hover::before, .property-card:hover::before {
  left: 100%;
}

.service-card:hover, .property-card:hover, .hostel-card:hover, .feature-item:hover {
  transform: scale(1.05) translateY(-5px);
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.3);
}

.service-card:focus-within, .property-card:focus-within, .hostel-card:focus-within, .feature-item:focus-within {
  outline: 2px solid #60A5FA;
  outline-offset: 2px;
}

/* ========== Property Filter Effects ========== */
.property-filter {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.property-filter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, #3B82F6, #06B6D4);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 0.5rem;
}

.property-filter.active::before,
.property-filter:hover::before {
  opacity: 1;
}

.property-filter span {
  position: relative;
  z-index: 1;
}

/* ========== Google Maps Iframe ========== */
.map-container {
  position: relative;
  border: 2px solid #2563EB;
  border-radius: 1rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.map-container:hover {
  transform: scale(1.02);
  box-shadow: 0 0 30px rgba(37, 99, 235, 0.5);
  border-color: #60A5FA;
}

.map-container iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: none;
  touch-action: manipulation;
  filter: saturate(1.2) contrast(1.1);
  transition: filter 0.3s ease;
}

.map-container:hover iframe {
  filter: saturate(1.4) contrast(1.2);
}

.map-container .map-fallback {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #F9FAFB;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  padding: 1rem;
  background: rgba(17, 24, 39, 0.95);
  border-radius: 0.5rem;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(5px);
}

/* ========== Slideshow Animation ========== */
.animate-fade {
  animation: fade 1s ease-in-out forwards;
}

@keyframes fade {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.prev, .next {
  transition: all 0.3s ease;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  overflow: hidden;
}

.prev::before, .next::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, #3B82F6, #06B6D4);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.prev:hover::before, .next:hover::before {
  opacity: 0.2;
}

.prev:hover, .next:hover {
  background-color: #1F2937;
  transform: scale(1.1);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.prev:focus, .next:focus {
  outline: 2px solid #60A5FA;
  outline-offset: 2px;
}

.dot {
  transition: all 0.3s ease;
  cursor: pointer;
}

.dot:hover, .dot:focus {
  transform: scale(1.2);
  background-color: #93C5FD;
  box-shadow: 0 0 10px rgba(147, 197, 253, 0.5);
}

.dot.active {
  background-color: #3B82F6;
  transform: scale(1.1);
}

/* ========== Status Labels and Timeline ========== */
.status-label, .timeline-text {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #111827;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.status-label::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

.status-label:hover::before {
  transform: translateX(100%);
}

.ongoing-label {
  background: linear-gradient(45deg, #F59E0B, #F97316);
  color: white;
}

.coming-soon-label {
  background: linear-gradient(45deg, #10B981, #059669);
  color: white;
}

.status-label:hover, .timeline-text:hover {
  transform: scale(1.05);
}

.timeline-text {
  color: #9CA3AF;
  font-weight: 500;
  padding: 0;
  background: none;
}

/* ========== Form Enhancements ========== */
input:focus, textarea:focus, select:focus {
  border-color: #60A5FA;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
  outline: none;
}

button {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

button:hover::before {
  transform: translateX(100%);
}

button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* ========== Sticky Elements ========== */
.sticky-button {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  z-index: 1000;
}

.sticky-button:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.sticky-button:focus {
  outline: 2px solid #60A5FA;
  outline-offset: 2px;
}

/* ========== WhatsApp Dropdown ========== */
#whatsappDropdown, #whatsappMenu {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: bottom right;
}

#whatsappDropdown.hidden, #whatsappMenu.hidden {
  opacity: 0;
  transform: scale(0.95) translateY(10px);
  pointer-events: none;
}

#whatsappDropdown:not(.hidden), #whatsappMenu:not(.hidden) {
  opacity: 1;
  transform: scale(1) translateY(0);
}

#whatsappDropdown a, #whatsappMenu a {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

#whatsappDropdown a::before, #whatsappMenu a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}

#whatsappDropdown a:hover::before, #whatsappMenu a:hover::before {
  transform: translateX(100%);
}

#whatsappDropdown a:hover, #whatsappMenu a:hover {
  background-color: #374151;
  transform: translateX(5px);
}

/* ========== Team Grid Enhancements ========== */
.team-grid .group {
  position: relative;
  transition: all 0.3s ease;
}

.team-grid .group::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 9999px;
  background: linear-gradient(45deg, #2563EB, #06B6D4);
  opacity: 0;
  transition: all 0.3s ease;
  transform: scale(0.8);
}

.team-grid .group:hover::before {
  opacity: 0.15;
  transform: scale(1);
}

.team-grid img {
  width: 12rem;
  height: 12rem;
  border-radius: 9999px;
  object-fit: cover;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 3px solid transparent;
}

.team-grid .group:hover img {
  transform: scale(1.05);
  border-color: #60A5FA;
  box-shadow: 0 0 20px rgba(96, 165, 250, 0.3);
}

/* ========== Timeline Enhancements ========== */
.timeline-item {
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
  padding: 0.5rem;
  border-radius: 0.5rem;
}

.timeline-item:hover {
  transform: translateX(10px);
  background: rgba(59, 130, 246, 0.05);
}

.timeline-dot {
  width: 1.5rem;
  height: 1.5rem;
  background: linear-gradient(45deg, #60A5FA, #3B82F6);
  border-radius: 9999px;
  margin-right: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.timeline-dot::after {
  content: '';
  position: absolute;
  inset: 2px;
  background: #1F2937;
  border-radius: 9999px;
  transition: all 0.3s ease;
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
  box-shadow: 0 0 15px rgba(96, 165, 250, 0.5);
}

.timeline-item:hover .timeline-dot::after {
  inset: 1px;
}

/* ========== Loading States ========== */
.loading-spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.skeleton {
  background: linear-gradient(90deg, 
    rgba(55, 65, 81, 0.6) 25%, 
    rgba(75, 85, 99, 0.8) 50%, 
    rgba(55, 65, 81, 0.6) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

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

/* ========== Responsive Enhancements ========== */
@media (max-width: 768px) {
  .hero h1, .intro-banner h1, .hostels-banner h1, .hostel-banner h1 {
    font-size: 2.5rem;
    line-height: 1.2;
  }

  .hero p, .intro-banner p, .hostels-banner p, .hostel-banner p {
    font-size: 1rem;
    line-height: 1.6;
  }

  .map-container {
    height: 300px;
    margin: 1rem 0;
  }

  .map-container .map-fallback {
    font-size: 0.875rem;
    padding: 0.75rem;
  }

  .timeline-text {
    font-size: 0.75rem;
  }

  .hostel-card, .feature-item, .service-card, .property-card {
    padding: 1rem;
    margin-bottom: 1rem;
  }

  .team-grid img {
    width: 10rem;
    height: 10rem;
  }

  .team-grid h4 {
    font-size: 1.125rem;
  }

  .team-grid p {
    font-size: 0.875rem;
  }

  .sticky-button {
    bottom: 1rem;
    left: 1rem;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
  }

  .glass-effect {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }
}

@media (max-width: 480px) {
  .hero h1, .intro-banner h1, .hostels-banner h1, .hostel-banner h1 {
    font-size: 2rem;
  }

  .hero p, .intro-banner p, .hostels-banner p, .hostel-banner p {
    font-size: 0.875rem;
  }

  .map-container {
    height: 250px;
  }

  .map-container .map-fallback {
    font-size: 0.75rem;
    padding: 0.5rem;
  }

  .timeline-text {
    font-size: 0.6875rem;
  }

  .team-grid img {
    width: 8rem;
    height: 8rem;
  }

  .sticky-button {
    bottom: 0.75rem;
    left: 0.75rem;
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
  }
}

/* ========== Print Styles ========== */
@media print {
  .sticky-button,
  #whatsappDropdown,
  #whatsappMenu,
  .floating-action-buttons {
    display: none !important;
  }
  
  .glass-effect {
    background: white;
    color: black;
    border: 1px solid #ccc;
  }
  
  .gradient-text {
    -webkit-text-fill-color: initial;
    color: #2563EB;
  }
}

/* ========== Accessibility Enhancements ========== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .hero h1, .intro-banner h1 {
    animation: none;
  }
  
  .gradient-text {
    animation: none;
    background: #3B82F6;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}

/* Focus styles for keyboard navigation */
*:focus {
  outline: 2px solid #60A5FA;
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: #3B82F6;
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 9999;
}

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

/* ========== Floating Action Buttons ========== */
.floating-action-buttons {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 1000;
}

.floating-action-buttons button {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  cursor: pointer;
}

.floating-action-buttons button:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.floating-action-buttons button i {
  font-size: 1.25rem;
}

/* WhatsApp floating button */
.floating-action-buttons .whatsapp-btn {
  background: linear-gradient(45deg, #25D366, #128C7E);
  color: white;
}

.floating-action-buttons .whatsapp-btn:hover {
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

/* Chat floating button */
.floating-action-buttons .chat-btn {
  background: linear-gradient(45deg, #3B82F6, #2563EB);
  color: white;
}

.floating-action-buttons .chat-btn:hover {
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

/* Back to top floating button */
.floating-action-buttons .back-to-top-btn {
  background: linear-gradient(45deg, #374151, #1F2937);
  color: white;
}

.floating-action-buttons .back-to-top-btn:hover {
  box-shadow: 0 8px 25px rgba(55, 65, 81, 0.4);
}

/* ========== Line Clamp Utility ========== */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ========== Enhanced Hero Background Patterns ========== */
.hero-pattern {
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(59, 130, 246, 0.3) 1px, transparent 0);
  background-size: 20px 20px;
}

.hero-pattern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(45deg, transparent 30%, rgba(59, 130, 246, 0.1) 50%, transparent 70%),
    linear-gradient(-45deg, transparent 30%, rgba(6, 182, 212, 0.1) 50%, transparent 70%);
  animation: pattern-shift 10s ease-in-out infinite;
}

@keyframes pattern-shift {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.05); }
}

/* ========== FAQ Sections ========== */
.faq-item {
  transition: all 0.3s ease;
  border-radius: 0.75rem;
  overflow: hidden;
}

.faq-item:hover {
  background: rgba(59, 130, 246, 0.05);
}

.faq-question {
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: bold;
  transition: transform 0.3s ease;
}

.faq-question.active::after {
  content: '−';
  transform: translateY(-50%) rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1rem;
}

.faq-answer.show {
  max-height: 200px;
  padding: 1rem;
}

/* ========== Contact Form Enhancements ========== */
.form-group {
  position: relative;
  margin-bottom: 1.5rem;
}

.form-input {
  width: 100%;
  padding: 1rem;
  border: 2px solid #374151;
  border-radius: 0.5rem;
  background: rgba(17, 24, 39, 0.8);
  color: white;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-input:focus {
  border-color: #3B82F6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  background: rgba(17, 24, 39, 0.9);
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
  transform: translateY(-1.5rem) scale(0.85);
  color: #3B82F6;
}

.form-label {
  position: absolute;
  left: 1rem;
  top: 1rem;
  color: #9CA3AF;
  pointer-events: none;
  transition: all 0.3s ease;
  background: rgba(17, 24, 39, 0.8);
  padding: 0 0.25rem;
}

.form-submit {
  width: 100%;
  padding: 1rem 2rem;
  background: linear-gradient(45deg, #3B82F6, #2563EB);
  border: none;
  border-radius: 0.5rem;
  color: white;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.form-submit:hover {
  background: linear-gradient(45deg, #2563EB, #1D4ED8);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.form-submit:disabled {
  background: #6B7280;
  cursor: not-allowed;
  transform: none;
}

/* ========== Social Media Icons ========== */
.social-icons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.social-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.social-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.social-icon:hover::before {
  opacity: 1;
}

.social-icon:hover {
  transform: scale(1.1) translateY(-2px);
}

.social-icon.facebook {
  background: linear-gradient(45deg, #1877F2, #4267B2);
}

.social-icon.twitter {
  background: linear-gradient(45deg, #1DA1F2, #0D8BD9);
}

.social-icon.instagram {
  background: linear-gradient(45deg, #E4405F, #C13584);
}

.social-icon.linkedin {
  background: linear-gradient(45deg, #0077B5, #005885);
}

/* ========== Success/Error Messages ========== */
.alert {
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  border: 1px solid;
  position: relative;
  overflow: hidden;
}

.alert::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: currentColor;
}

.alert-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: #10B981;
  color: #10B981;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border-color: #EF4444;
  color: #EF4444;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: #F59E0B;
  color: #F59E0B;
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  border-color: #3B82F6;
  color: #3B82F6;
}

/* ========== Image Gallery Enhancements ========== */
.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.image-gallery-item {
  position: relative;
  border-radius: 0.75rem;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: all 0.3s ease;
}

.image-gallery-item:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.image-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
}

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

.image-gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.7));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.image-gallery-item:hover::before {
  opacity: 1;
}

.image-gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  color: white;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  z-index: 2;
}

.image-gallery-item:hover .image-gallery-overlay {
  transform: translateY(0);
}

/* ========== Progress Bars ========== */
.progress-bar {
  width: 100%;
  height: 0.5rem;
  background: #374151;
  border-radius: 9999px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #3B82F6, #06B6D4);
  border-radius: 9999px;
  transition: width 0.8s ease;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: progress-shine 2s infinite;
}

@keyframes progress-shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ========== Testimonial Enhancements ========== */
.testimonial-card {
  position: relative;
  transition: all 0.3s ease;
  transform-style: preserve-3d;
}

.testimonial-card:hover {
  transform: rotateY(5deg) rotateX(5deg);
}

.testimonial-quote {
  position: relative;
  padding: 1rem 2rem;
}

.testimonial-quote::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: 0;
  font-size: 4rem;
  color: #3B82F6;
  opacity: 0.3;
  line-height: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
}

.testimonial-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: linear-gradient(45deg, #3B82F6, #06B6D4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
}

/* ========== Mobile Responsiveness Enhancements ========== */
@media (max-width: 640px) {
  .floating-action-buttons {
    bottom: 1rem;
    right: 1rem;
    gap: 0.5rem;
  }

  .floating-action-buttons button {
    width: 3rem;
    height: 3rem;
  }

  .floating-action-buttons button i {
    font-size: 1rem;
  }

  .social-icons {
    gap: 0.75rem;
  }

  .social-icon {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 0.875rem;
  }

  .image-gallery {
    grid-template-columns: 1fr;
  }

  .form-input {
    padding: 0.875rem;
  }

  .form-submit {
    padding: 0.875rem 1.5rem;
  }

  .testimonial-card {
    margin-bottom: 1rem;
  }

  .testimonial-quote {
    padding: 0.875rem 1.5rem;
  }

  .testimonial-quote::before {
    font-size: 3rem;
  }
}

/* ========== Dark Mode Enhancements ========== */
@media (prefers-color-scheme: light) {
  .glass-effect {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 0, 0, 0.1);
    color: #1F2937;
  }

  .form-input {
    background: rgba(255, 255, 255, 0.8);
    color: #1F2937;
    border-color: #D1D5DB;
  }

  .alert-success {
    background: rgba(16, 185, 129, 0.1);
  }

  .alert-error {
    background: rgba(239, 68, 68, 0.1);
  }
}

/* ========== Performance Optimizations ========== */
.will-change-transform {
  will-change: transform;
}

.will-change-opacity {
  will-change: opacity;
}

.gpu-accelerated {
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

/* ========== Final Utilities ========== */
.text-shadow {
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.box-shadow-xl {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.backdrop-blur {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* ========== Custom Scrollbar for Containers ========== */
.custom-scroll::-webkit-scrollbar {
  width: 6px;
}

.custom-scroll::-webkit-scrollbar-track {
  background: rgba(55, 65, 81, 0.3);
  border-radius: 3px;
}

.custom-scroll::-webkit-scrollbar-thumb {
  background: rgba(59, 130, 246, 0.6);
  border-radius: 3px;
}

.custom-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(59, 130, 246, 0.8);
}