@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* Declare animatable angle property for the crawling gradient border */
@property --angle {
  syntax: '<angle>';
  initial-value: 0deg;
  inherits: false;
}

:root {
  --radius-sm: 5px;
  --radius-md: 8px;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --border-color: #e2e8f0;
  
  --accent-indigo: #4f46e5;
  --accent-emerald: #059669;
  --accent-cyan: #0284c7;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
}

/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  box-shadow: none !important; /* Strict shadowless rule */
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  overflow-x: hidden;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-sm);
}

.border-exact {
  border: 2px solid var(--border-color);
}

.rounded-tech-sm {
  border-radius: var(--radius-sm) !important;
}

.rounded-tech-md {
  border-radius: var(--radius-md) !important;
}

/* Blinking indicators for status */
.dot-glow-emerald {
  background-color: var(--accent-emerald);
  position: relative;
}
.dot-glow-emerald::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  border: 1px solid var(--accent-emerald);
  animation: pulse-dot 2.5s infinite ease-in-out;
}

@keyframes pulse-dot {
  0% {
    transform: scale(0.9);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.6);
    opacity: 0;
  }
  100% {
    transform: scale(0.9);
    opacity: 0.6;
  }
}

/* Opaque White Card Base with Transparent Border Hover Clipping (2px Thickness) */
.interactive-card {
  border: 2px solid var(--border-color); /* Constant 2px thickness to prevent layout shifts */
  background-color: var(--bg-primary);
  background-clip: padding-box;
  transition: border-color 0.25s ease, background-image 0.25s ease;
}

/* Default general card hover: Rotating Conic Gradient */
.interactive-card:hover {
  border-color: transparent;
  background-image: linear-gradient(var(--bg-primary), var(--bg-primary)), 
                    conic-gradient(from var(--angle), var(--accent-indigo), var(--bg-primary) 25%, var(--bg-primary) 75%, var(--accent-indigo));
  background-clip: padding-box, border-box;
  background-origin: border-box;
  animation: rotate-border-gradient 2s linear infinite;
}

/* Indigo Card Hover: Crawling Indigo border segment (Remaining border blends into white background) */
.interactive-card-indigo:hover {
  border-color: transparent;
  background-image: linear-gradient(var(--bg-primary), var(--bg-primary)), 
                    conic-gradient(from var(--angle), var(--accent-indigo), var(--bg-primary) 25%, var(--bg-primary) 75%, var(--accent-indigo));
  background-clip: padding-box, border-box;
  background-origin: border-box;
  animation: rotate-border-gradient 2s linear infinite;
}

/* Emerald Card Hover: Crawling Emerald border segment (Remaining border blends into white background) */
.interactive-card-emerald:hover {
  border-color: transparent;
  background-image: linear-gradient(var(--bg-primary), var(--bg-primary)), 
                    conic-gradient(from var(--angle), var(--accent-emerald), var(--bg-primary) 25%, var(--bg-primary) 75%, var(--accent-emerald));
  background-clip: padding-box, border-box;
  background-origin: border-box;
  animation: rotate-border-gradient 2s linear infinite;
}

/* Cyan Card Hover: Crawling Cyan border segment (Remaining border blends into white background) */
.interactive-card-cyan:hover {
  border-color: transparent;
  background-image: linear-gradient(var(--bg-primary), var(--bg-primary)), 
                    conic-gradient(from var(--angle), var(--accent-cyan), var(--bg-primary) 25%, var(--bg-primary) 75%, var(--accent-cyan));
  background-clip: padding-box, border-box;
  background-origin: border-box;
  animation: rotate-border-gradient 2s linear infinite;
}

@keyframes rotate-border-gradient {
  to {
    --angle: 360deg;
  }
}

::selection {
  background: var(--accent-indigo);
  color: #fff;
}

/* Primary Solid Buttons - Gradient Border Hover */
.btn-gsap-gradient {
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 2px solid transparent !important; /* Constant width to prevent layout shifts */
  background-image: linear-gradient(#0f172a, #0f172a), 
                    linear-gradient(to right, transparent, transparent); /* Standard transparent border */
  background-clip: padding-box, border-box;
  background-origin: border-box;
  transition: transform 0.2s ease !important;
}
.btn-gsap-gradient:hover {
  background-image: linear-gradient(#0f172a, #0f172a), 
                    linear-gradient(135deg, #4f46e5, #0284c7, #059669);
}
.btn-gsap-gradient .btn-arrow {
  transition: transform 0.25s ease !important;
}
.btn-gsap-gradient:hover .btn-arrow {
  transform: translateX(4px) !important;
}

/* Outline Buttons - Gradient Border Hover */
.btn-outline-gsap-gradient {
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 2px solid transparent !important; /* Always transparent border to allow gradient display */
  background-image: linear-gradient(#ffffff, #ffffff), 
                    linear-gradient(#e2e8f0, #e2e8f0); /* Default light techBorder */
  background-clip: padding-box, border-box;
  background-origin: border-box;
  transition: color 0.3s ease, background-image 0.3s ease !important;
}

/* Outline Buttons with dark borders */
.border-slate-900.btn-outline-gsap-gradient {
  background-image: linear-gradient(#ffffff, #ffffff), 
                    linear-gradient(#0f172a, #0f172a);
}

.btn-outline-gsap-gradient:hover,
.border-slate-900.btn-outline-gsap-gradient:hover {
  background-image: linear-gradient(#ffffff, #ffffff), 
                    linear-gradient(135deg, #4f46e5, #0284c7, #059669);
  color: #0f172a !important; /* Keep text high-contrast dark */
}

/* Skewed Blaze Glisten Shine Sweep Effect */
.btn-blaze-effect {
  position: absolute;
  top: 0;
  left: -150%;
  width: 80%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.55) 50%,
    rgba(255, 255, 255, 0) 100%
  ) !important;
  transform: skewX(-25deg);
  z-index: 2; /* Sits above the gradient background */
  pointer-events: none;
  transition: left 0s ease; /* Instantly snaps back to left on hover out */
}

/* Blaze Sweep on Hover */
.btn-gsap-gradient:hover .btn-blaze-effect,
.btn-outline-gsap-gradient:hover .btn-blaze-effect {
  left: 150%;
  transition: left 0.85s cubic-bezier(0.19, 1, 0.22, 1) !important;
}