/* ============================================
   FLOATING REVEAL PARTNER LOGO SECTION
   High-end, tech-first glassmorphism design
   ============================================ */

/* Partner Section Container */
.tech-partners-section {
  width: 100%;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(26, 58, 92, 0.03) 0%, rgba(200, 228, 92, 0.02) 100%);
}

/* Section Title */
.partners-title {
  text-align: center;
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.partners-title.revealed {
  opacity: 1;
  transform: translateY(0);
}

.partners-title h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1a3a5c;
  margin: 0 0 10px 0;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.partners-title p {
  font-size: 0.95rem;
  color: rgba(26, 58, 92, 0.7);
  margin: 0;
}

/* Glassmorphism Container */
.glass-container {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 50px 20px;
  display: flex;
  justify-content: center;
  overflow: hidden;
  position: relative;
  box-shadow: 0 8px 32px 0 rgba(26, 58, 92, 0.1);
}

/* Subtle animated background gradient */
.glass-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 200%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(200, 228, 92, 0.05),
    transparent
  );
  animation: shimmer 8s infinite;
  pointer-events: none;
}

@keyframes shimmer {
  0% { transform: translateX(0); }
  100% { transform: translateX(50%); }
}

/* Logo Track Container */
.logo-track {
  display: flex;
  gap: 100px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 1200px;
  padding: 0 20px;
}

/* Base Partner Logo Styling */
.partner-logo {
  position: relative;
  opacity: 0;
  transform: translateY(40px) scale(0.9);
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity 0.5s ease;
}

.partner-logo.revealed {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.partner-logo img {
  height: 60px;
  width: auto;
  max-width: 180px;
  filter: grayscale(1) opacity(0.7);
  transition: filter 0.4s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  will-change: transform;
  display: block;
}

/* Hover Effects with Brand Color Glow */
.partner-logo:hover img {
  filter: grayscale(0) opacity(1)
    drop-shadow(0 0 15px rgba(200, 228, 92, 0.6))
    drop-shadow(0 0 25px rgba(200, 228, 92, 0.4))
    drop-shadow(0 4px 20px rgba(26, 58, 92, 0.3));
  transform: scale(1.15) translateZ(0);
}

.partner-logo:hover::after {
  opacity: 1;
  transform: scale(1.2);
}

/* Glow ring effect on hover */
.partner-logo::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  transform: translate(-50%, -50%) scale(0.8);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200, 228, 92, 0.2) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
  z-index: -1;
}

/* Zero-Gravity Floating Animation */
@keyframes zeroGravity1 {
  0%, 100% { 
    transform: translate3d(0, 0, 0) rotate(0deg); 
  }
  25% { 
    transform: translate3d(5px, -12px, 0) rotate(1deg); 
  }
  50% { 
    transform: translate3d(-3px, -18px, 0) rotate(-0.5deg); 
  }
  75% { 
    transform: translate3d(4px, -10px, 0) rotate(0.5deg); 
  }
}

@keyframes zeroGravity2 {
  0%, 100% { 
    transform: translate3d(0, 0, 0) rotate(0deg); 
  }
  30% { 
    transform: translate3d(-4px, -15px, 0) rotate(-1deg); 
  }
  60% { 
    transform: translate3d(6px, -20px, 0) rotate(1.5deg); 
  }
  80% { 
    transform: translate3d(-2px, -12px, 0) rotate(-0.5deg); 
  }
}

@keyframes zeroGravity3 {
  0%, 100% { 
    transform: translate3d(0, 0, 0) rotate(0deg); 
  }
  20% { 
    transform: translate3d(3px, -10px, 0) rotate(0.5deg); 
  }
  55% { 
    transform: translate3d(-5px, -16px, 0) rotate(-1deg); 
  }
  85% { 
    transform: translate3d(4px, -14px, 0) rotate(0.8deg); 
  }
}

@keyframes zeroGravity4 {
  0%, 100% { 
    transform: translate3d(0, 0, 0) rotate(0deg); 
  }
  35% { 
    transform: translate3d(-6px, -13px, 0) rotate(-1.2deg); 
  }
  65% { 
    transform: translate3d(5px, -19px, 0) rotate(1deg); 
  }
  90% { 
    transform: translate3d(-3px, -11px, 0) rotate(-0.3deg); 
  }
}

/* Apply unique animations to each logo */
.partner-logo.float-1.revealed {
  animation: zeroGravity1 6s ease-in-out infinite;
  animation-delay: 0s;
}

.partner-logo.float-2.revealed {
  animation: zeroGravity2 7.5s ease-in-out infinite;
  animation-delay: 0.5s;
}

.partner-logo.float-3.revealed {
  animation: zeroGravity3 6.8s ease-in-out infinite;
  animation-delay: 1s;
}

.partner-logo.float-4.revealed {
  animation: zeroGravity4 8s ease-in-out infinite;
  animation-delay: 1.5s;
}

/* Staggered entry reveal animation */
.partner-logo.float-1.revealed {
  transition-delay: 0.1s;
}

.partner-logo.float-2.revealed {
  transition-delay: 0.25s;
}

.partner-logo.float-3.revealed {
  transition-delay: 0.4s;
}

.partner-logo.float-4.revealed {
  transition-delay: 0.55s;
}

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

/* Tablet Breakpoint */
@media screen and (max-width: 992px) {
  .logo-track {
    gap: 60px;
  }
  
  .partner-logo img {
    height: 50px;
    max-width: 150px;
  }
}

/* Mobile Breakpoint */
@media screen and (max-width: 768px) {
  .tech-partners-section {
    padding: 40px 0;
  }

  .partners-title h3 {
    font-size: 1.25rem;
  }

  .partners-title p {
    font-size: 0.875rem;
  }

  .glass-container {
    padding: 40px 15px;
  }

  .logo-track {
    gap: 40px;
    max-width: 500px;
  }
  
  .partner-logo img {
    height: 45px;
    max-width: 130px;
  }

  /* Reduce floating distance on mobile for better performance */
  @keyframes zeroGravity1 {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(0, -10px, 0); }
  }

  @keyframes zeroGravity2 {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(0, -12px, 0); }
  }

  @keyframes zeroGravity3 {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(0, -11px, 0); }
  }

  @keyframes zeroGravity4 {
    0%, 100% { transform: translate3d(0, 0, 0); }
    50% { transform: translate3d(0, -13px, 0); }
  }
}

/* Small Mobile Breakpoint */
@media screen and (max-width: 480px) {
  .logo-track {
    gap: 30px;
    flex-direction: column;
    align-items: center;
  }

  .partner-logo img {
    height: 40px;
    max-width: 120px;
  }

  .glass-container {
    padding: 30px 10px;
  }
}

/* ============================================
   ACCESSIBILITY & PERFORMANCE
   ============================================ */

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  .partner-logo.float-1.revealed,
  .partner-logo.float-2.revealed,
  .partner-logo.float-3.revealed,
  .partner-logo.float-4.revealed {
    animation: none;
  }

  .glass-container::before {
    animation: none;
  }

  .partner-logo img {
    transition: filter 0.2s ease;
  }
}

/* Focus states for accessibility */
.partner-logo:focus-within {
  outline: 2px solid #c8e45c;
  outline-offset: 4px;
  border-radius: 8px;
}

/* Print styles */
@media print {
  .tech-partners-section {
    padding: 20px 0;
  }

  .glass-container {
    background: white;
    backdrop-filter: none;
    border: 1px solid #ddd;
  }

  .partner-logo img {
    filter: none;
  }

  .partner-logo.float-1.revealed,
  .partner-logo.float-2.revealed,
  .partner-logo.float-3.revealed,
  .partner-logo.float-4.revealed {
    animation: none;
  }
}