/* main.css - custom styles for the portfolio site */

/* ---------------------------------------------------------------
   Responsive safety net: never allow horizontal overflow on small
   screens and give anchored sections breathing room below the
   fixed navbar.
--------------------------------------------------------------- */
html,
body {
  overflow-x: hidden;
}

section[id],
[id^="faq-"] {
  scroll-margin-top: 96px;
}

/* GSAP word-reveal helpers */
.gsap-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}

.gsap-word-inner {
  display: inline-block;
  will-change: transform;
}

/* GSAP premium effect helpers */
.gsap-tilt {
  transform-style: preserve-3d;
  will-change: transform;
  transition-property: border-color, box-shadow, background-color, opacity, filter;
  transition-duration: 0.3s;
}

.gsap-magnetic {
  will-change: transform;
  transition-property: color, background-color, border-color, box-shadow, opacity;
  transition-duration: 0.3s;
}

.gsap-heading {
  will-change: transform, clip-path;
}

.gsap-parallax {
  will-change: transform;
}

.gsap-split-char {
  display: inline-block;
  white-space: pre;
  will-change: transform;
}

.gsap-counter,
.gsap-fade-up {
  will-change: transform, opacity;
}

.gsap-progress {
  will-change: width;
}

.gsap-draw {
  transform-origin: top center;
  will-change: transform;
}

.gsap-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.gsap-marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  will-change: transform;
}

.gsap-marquee-track > * {
  flex-shrink: 0;
}

.gsap-image-parallax {
  overflow: hidden;
  position: relative;
}

.gsap-image-parallax img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}

#gsap-scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #9333ea, #ec4899);
  transform-origin: 0 50%;
  transform: scaleX(0);
  z-index: 9999;
  pointer-events: none;
}

/* ---------------------------------------------------------------
   Glassmorphism
--------------------------------------------------------------- */
.glass-card {
  background: rgba(255, 255, 255, 0.55);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.08);
}

.dark .glass-card {
  background: rgba(26, 26, 36, 0.55);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

.gradient-text {
  background: linear-gradient(90deg, #2563eb, #9333ea, #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.bg-grid-pattern {
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.4) 1px, transparent 1px);
  background-size: 40px 40px;
}

.mega-menu-item,
.dropdown-item,
.mobile-nav-link,
.social-icon {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: #374151;
  transition: all 0.2s ease;
}

.dark .mega-menu-item,
.dark .dropdown-item,
.dark .mobile-nav-link {
  color: #d1d5db;
}

.mega-menu-item:hover,
.dropdown-item:hover,
.mobile-nav-link:hover,
.social-icon:hover {
  background: #eff6ff;
  color: #2563eb;
}

.dark .mega-menu-item:hover,
.dark .dropdown-item:hover,
.dark .mobile-nav-link:hover,
.dark .social-icon:hover {
  background: rgba(37, 99, 235, 0.2);
}

.project-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.375rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.9);
  color: #1f2937;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  border: 2px solid #d1d5db;
  font-weight: 600;
  color: #374151;
  transition: all 0.3s ease;
}

.dark .btn-secondary {
  border-color: #4b5563;
  color: #d1d5db;
}

.btn-secondary:hover {
  border-color: #2563eb;
  color: #2563eb;
}

.high-contrast {
  filter: contrast(1.5);
}

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

.animate-spin-slow {
  animation: spin-slow 12s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .animate-spin-slow,
  .animate-float,
  .animate-pulse-glow {
    animation: none;
  }

  #hero-canvas {
    display: none;
  }

  #gsap-scroll-progress {
    display: none;
  }

  .gsap-word-inner,
  [class*="gsap-"] {
    transform: none !important;
    opacity: 1 !important;
  }
}

/* Print safety: never print collapsed/hidden GSAP states */
@media print {
  [class*="gsap-"] {
    transform: none !important;
    opacity: 1 !important;
    clip-path: none !important;
  }

  .gsap-marquee {
    mask-image: none;
    -webkit-mask-image: none;
  }
}