/* ========================================
   MACHINEOVA - MODERN STYLES
   ======================================== */

/* ========================================
   ICON VISIBILITY & STYLING
   ======================================== */

/* All Font Awesome Icons */
i[class*="fa"] {
  opacity: 1 !important;
  visibility: visible !important;
  display: inline-block !important;
  color: inherit !important;
  font-size: inherit !important;
  line-height: inherit !important;
}

/* Feature Icons */
.standout-icon,
.why-icon,
.stat-icon,
.security-icon,
.feature-icon {
  opacity: 1 !important;
  visibility: visible !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #fff !important;
}

/* Social Media Icons */
.social-icons a i {
  color: #fff !important;
  font-size: 1rem !important;
  display: block !important;
  line-height: 1 !important;
  opacity: 1 !important;
  visibility: visible !important;
}

/* Navigation Icons */
.nav-menu i,
.hamburger i,
.discover-link i,
.faq-toggle i {
  opacity: 1 !important;
  visibility: visible !important;
  display: inline-block !important;
  color: inherit !important;
}

/* List Item Icons */
.vision-list i,
.commitment-list li i,
.feature-highlights i,
.pricing-highlight i {
  opacity: 1 !important;
  visibility: visible !important;
  display: inline-block !important;
  color: var(--blue) !important;
  margin-right: 0.5rem !important;
}

/* Button Icons */
.btn i,
.cta-btn i,
button i {
  opacity: 1 !important;
  visibility: visible !important;
  display: inline-block !important;
  color: inherit !important;
  margin: 0 0.3rem !important;
}

/* ========================================
   MODERN DESIGN ENHANCEMENTS
   ======================================== */

/* Smooth Transitions */
* {
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Modern Card Design */
.feature-card,
.standout-card,
.security-card,
.testimonial-card,
.problem-card,
.why-item,
.tech-item {
  border-radius: 16px !important;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 102, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.feature-card:hover,
.standout-card:hover,
.security-card:hover,
.testimonial-card:hover,
.problem-card:hover,
.why-item:hover,
.tech-item:hover {
  border-color: var(--blue);
  box-shadow: 0 20px 60px rgba(0, 102, 255, 0.2);
  transform: translateY(-8px);
}

/* Modern Button Design */
.btn,
.cta-btn,
button {
  border-radius: 12px !important;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.btn::before,
.cta-btn::before,
button::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before,
.cta-btn:hover::before,
button:hover::before {
  width: 300px;
  height: 300px;
}

/* Modern Header */
.header {
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 102, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header:hover {
  border-bottom-color: rgba(0, 102, 255, 0.3);
}

/* Modern Navigation Links */
.nav-menu a {
  position: relative;
  padding: 0.5rem 0;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: width 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

/* Modern Section Styling */
section {
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
  scroll-behavior: smooth;
}

/* Modern Text Animations */
.lazy-text,
.lazy-heading,
.lazy-heading .word {
  opacity: 1 !important;
  visibility: visible !important;
  animation: fadeInUp 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Modern Gradient Text */
.page-hero h1,
.hero h1 {
  background: linear-gradient(135deg, #fff 0%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Modern Badge Design */
.badge-blue,
.security-badge,
.hero-badge {
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 102, 255, 0.3);
  color: var(--blue);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: all 0.3s ease;
  display: inline-block;
}

.badge-blue:hover,
.security-badge:hover,
.hero-badge:hover {
  background: rgba(0, 102, 255, 0.2);
  border-color: var(--blue);
  transform: scale(1.05);
}

/* Modern Form Design */
input,
textarea,
select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: 12px;
  color: #fff;
  padding: 0.8rem 1rem;
  font-family: 'Inter', sans-serif;
  transition: all 0.3s ease;
}

input:focus,
textarea:focus,
select:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
  outline: none;
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

/* Modern Accordion */
.faq-item {
  border: 1px solid rgba(0, 102, 255, 0.1);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--blue);
  box-shadow: 0 10px 30px rgba(0, 102, 255, 0.1);
}

.faq-question {
  padding: 1.5rem;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question:hover {
  background: rgba(0, 102, 255, 0.05);
}

.faq-toggle {
  background: var(--blue);
  border: none;
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.faq-toggle:hover {
  background: var(--blue-hover);
  transform: scale(1.1);
}

.faq-toggle i {
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  opacity: 1;
  padding: 0 1.5rem 1.5rem;
}

/* Modern Footer */
.footer {
  border-top: 1px solid rgba(0, 102, 255, 0.1);
  backdrop-filter: blur(10px);
}

.footer-col h4 {
  color: #fff;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: 0.5px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
  display: inline-block;
}

.footer-col a:hover {
  color: var(--blue);
  transform: translateX(5px);
}

/* Modern Social Icons */
.social-icons a {
  width: 40px;
  height: 40px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.social-icons a:hover {
  background: var(--blue-hover);
  transform: translateY(-5px) scale(1.15);
  box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
}

/* ========================================
   ANIMATION KEYFRAMES
   ======================================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100px);
  }
}

@keyframes wordFadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
  .feature-card,
  .standout-card,
  .security-card,
  .testimonial-card,
  .problem-card,
  .why-item,
  .tech-item {
    border-radius: 12px;
  }
  
  .btn,
  .cta-btn,
  button {
    border-radius: 10px;
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .faq-question {
    padding: 1rem;
  }
  
  .faq-toggle {
    width: 28px;
    height: 28px;
  }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

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

/* Focus visible for keyboard navigation */
*:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.visible {
  opacity: 1 !important;
  visibility: visible !important;
}

.hidden {
  opacity: 0 !important;
  visibility: hidden !important;
  display: none !important;
}

.smooth-scroll {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

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

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

.no-scroll {
  overflow: hidden;
}


/* ========================================
   ADVANCED STYLISTIC FEATURES
   ======================================== */

/* Gradient Borders on Cards */
.feature-card::before,
.standout-card::before,
.security-card::before,
.testimonial-card::before,
.problem-card::before,
.why-item::before,
.tech-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.5), rgba(0, 102, 255, 0.1));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.feature-card:hover::before,
.standout-card:hover::before,
.security-card:hover::before,
.testimonial-card:hover::before,
.problem-card:hover::before,
.why-item:hover::before,
.tech-item:hover::before {
  opacity: 1;
}

/* Glow Effects on Hover */
.feature-card:hover,
.standout-card:hover,
.security-card:hover,
.testimonial-card:hover,
.problem-card:hover,
.why-item:hover,
.tech-item:hover {
  box-shadow: 0 0 30px rgba(0, 102, 255, 0.3), 0 20px 60px rgba(0, 102, 255, 0.2);
}

/* Animated Background Gradients for Buttons */
.btn-primary,
.cta-btn {
  background: linear-gradient(135deg, #0066FF 0%, #0052cc 100%);
  background-size: 200% 200%;
  animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Text Glow Effects on Headings */
h1,
h2,
h3,
.lazy-heading {
  text-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
  transition: text-shadow 0.3s ease;
}

h1:hover,
h2:hover,
h3:hover,
.lazy-heading:hover {
  text-shadow: 0 0 30px rgba(0, 102, 255, 0.5);
}

/* Floating Animations for Cards */
.feature-card,
.standout-card,
.security-card,
.testimonial-card,
.problem-card,
.why-item,
.tech-item {
  animation: float 3s ease-in-out infinite;
}

.feature-card {
  animation-delay: 0s;
}

.feature-card:nth-child(2) {
  animation-delay: 0.2s;
}

.feature-card:nth-child(3) {
  animation-delay: 0.4s;
}

.feature-card:nth-child(4) {
  animation-delay: 0.6s;
}

.standout-card {
  animation-delay: 0s;
}

.standout-card:nth-child(2) {
  animation-delay: 0.15s;
}

.standout-card:nth-child(3) {
  animation-delay: 0.3s;
}

.standout-card:nth-child(4) {
  animation-delay: 0.45s;
}

.standout-card:nth-child(5) {
  animation-delay: 0.6s;
}

.standout-card:nth-child(6) {
  animation-delay: 0.75s;
}

/* Shimmer Effects on Buttons */
.btn::after,
.cta-btn::after,
button::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
  pointer-events: none;
}

.btn:hover::after,
.cta-btn:hover::after,
button:hover::after {
  left: 100%;
}

/* Neon Glow Text for Badges */
.badge-blue,
.security-badge,
.hero-badge {
  text-shadow: 0 0 10px rgba(0, 102, 255, 0.5);
  box-shadow: 0 0 15px rgba(0, 102, 255, 0.3), inset 0 0 15px rgba(0, 102, 255, 0.1);
}

.badge-blue:hover,
.security-badge:hover,
.hero-badge:hover {
  text-shadow: 0 0 20px rgba(0, 102, 255, 0.8);
  box-shadow: 0 0 25px rgba(0, 102, 255, 0.5), inset 0 0 20px rgba(0, 102, 255, 0.2);
}

/* Pulse Animation for CTAs */
.btn-primary,
.cta-btn {
  animation: ctaPulse 2s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(0, 102, 255, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(0, 102, 255, 0);
  }
}

/* Smooth Scroll Progress Indicator */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #0066FF, #0052cc);
  width: 0%;
  z-index: 9999;
  transition: width 0.1s ease;
}

/* Enhanced FAQ Styling */
.faq-item {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.05), rgba(0, 0, 0, 0.3));
  border: 1px solid rgba(0, 102, 255, 0.15);
  margin-bottom: 1rem;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.faq-item:hover {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 0, 0, 0.4));
  border-color: var(--blue);
  box-shadow: 0 10px 40px rgba(0, 102, 255, 0.15);
  transform: translateX(5px);
}

.faq-question {
  padding: 1.5rem;
  cursor: pointer;
  background: transparent;
  transition: all 0.3s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: #fff;
}

.faq-question:hover {
  background: rgba(0, 102, 255, 0.08);
  color: var(--blue);
}

.faq-question span {
  flex: 1;
  transition: all 0.3s ease;
}

.faq-item.active .faq-question span {
  color: var(--blue);
}

.faq-toggle {
  background: var(--blue);
  border: none;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  flex-shrink: 0;
  margin-left: 1rem;
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
}

.faq-toggle:hover {
  background: var(--blue-hover);
  transform: scale(1.15) rotate(90deg);
  box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
}

.faq-toggle i {
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-size: 1.1rem;
}

.faq-item.active .faq-toggle i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  padding: 0 1.5rem;
  background: rgba(0, 102, 255, 0.05);
  border-top: 1px solid rgba(0, 102, 255, 0.1);
}

.faq-answer p {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin: 0;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  opacity: 1;
  padding: 1.5rem;
}

/* Enhanced Card Borders */
.feature-card,
.standout-card,
.security-card,
.testimonial-card,
.problem-card,
.why-item,
.tech-item {
  position: relative;
  border: 1px solid rgba(0, 102, 255, 0.1);
  border-radius: 16px;
}

/* Smooth Transitions for All Interactive Elements */
a,
button,
input,
textarea,
select {
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Enhanced Link Hover Effects */
a {
  position: relative;
}

a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue);
  transition: width 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

a:hover::before {
  width: 100%;
}

/* Gradient Text for Special Headings */
.hero h1,
.page-hero h1,
.section-header h2 {
  background: linear-gradient(135deg, #fff 0%, var(--blue) 50%, #fff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientFlow 3s ease infinite;
}

@keyframes gradientFlow {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

/* Smooth Scroll Behavior */
html {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* Enhanced Input Focus States */
input:focus,
textarea:focus,
select:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.15);
  transform: translateY(-2px);
}

/* Card Stagger Animation */
.feature-card,
.standout-card,
.security-card,
.testimonial-card,
.problem-card,
.why-item,
.tech-item {
  animation: cardStagger 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  opacity: 0;
}

@keyframes cardStagger {
  to {
    opacity: 1;
  }
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

.standout-card:nth-child(1) { animation-delay: 0.1s; }
.standout-card:nth-child(2) { animation-delay: 0.2s; }
.standout-card:nth-child(3) { animation-delay: 0.3s; }
.standout-card:nth-child(4) { animation-delay: 0.4s; }
.standout-card:nth-child(5) { animation-delay: 0.5s; }
.standout-card:nth-child(6) { animation-delay: 0.6s; }

/* Smooth Parallax Effect */
.hero-box {
  transition: transform 0.1s ease-out;
}

/* Enhanced Button Ripple Effect */
.btn,
.cta-btn,
button {
  position: relative;
  overflow: hidden;
}

.btn:active,
.cta-btn:active,
button:active {
  transform: scale(0.98);
}

/* Smooth Color Transitions */
.btn-primary,
.cta-btn {
  color: #fff;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-primary:hover,
.cta-btn:hover {
  color: #fff;
  transform: translateY(-3px);
}

/* Enhanced Section Transitions */
section {
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Smooth Navbar Transitions */
.header {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
  .feature-card,
  .standout-card,
  .security-card,
  .testimonial-card,
  .problem-card,
  .why-item,
  .tech-item {
    animation: none;
    opacity: 1;
  }
  
  .faq-toggle {
    width: 32px;
    height: 32px;
  }
  
  .btn,
  .cta-btn,
  button {
    border-radius: 10px;
  }
  
  h1,
  h2,
  h3 {
    text-shadow: 0 0 15px rgba(0, 102, 255, 0.2);
  }
}

/* Dark Mode Enhancements */
@media (prefers-color-scheme: dark) {
  .feature-card,
  .standout-card,
  .security-card,
  .testimonial-card,
  .problem-card,
  .why-item,
  .tech-item {
    background: rgba(0, 0, 0, 0.4);
    border-color: rgba(0, 102, 255, 0.15);
  }
  
  .faq-item {
    background: rgba(0, 0, 0, 0.3);
  }
}