/* ═══════════════════════════════════════════
   Auratech Services India – Custom Styles
   ═══════════════════════════════════════════ */

/* ── Scroll Animation System ── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.animate-on-scroll.from-left {
  transform: translateX(-50px);
}
.animate-on-scroll.from-left.is-visible {
  transform: translateX(0);
}
.animate-on-scroll.from-right {
  transform: translateX(50px);
}
.animate-on-scroll.from-right.is-visible {
  transform: translateX(0);
}
.animate-on-scroll.scale-in {
  transform: scale(0.9);
}
.animate-on-scroll.scale-in.is-visible {
  transform: scale(1);
}

/* ── Stagger Delays ── */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* ── Navbar ── */
.navbar-scrolled {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

/* ── Mobile Menu ── */
.mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
  opacity: 0;
}
.mobile-menu.open {
  max-height: 600px;
  opacity: 1;
}

/* ── Hide Scrollbar ── */
.hide-scrollbar::-webkit-scrollbar { display: none; }
.hide-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* ── SVG Wave Animation ── */
@keyframes wavePath {
  0% { stroke-dashoffset: 1000; }
  100% { stroke-dashoffset: 0; }
}
.wave-animate {
  stroke-dasharray: 1000;
  animation: wavePath 10s linear infinite;
}

/* ── Infinite Marquee ── */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee-track {
  animation: marquee 30s linear infinite;
}
.marquee-track:hover {
  animation-play-state: paused;
}

/* ── Spinning Animations ── */
@keyframes spin-slow {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
@keyframes reverse-spin {
  from { transform: translate(-50%, -50%) rotate(360deg); }
  to { transform: translate(-50%, -50%) rotate(0deg); }
}
.animate-spin-slow { animation: spin-slow 20s linear infinite; }
.animate-reverse-spin { animation: reverse-spin 25s linear infinite; }

/* ── Hover Card Border Gradient ── */
.card-hover-border {
  position: relative;
  overflow: hidden;
}
.card-hover-border::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0B3C5D, #328CC1, #6366f1);
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: 1rem;
  z-index: 0;
  margin: -2px;
}
.card-hover-border:hover::before {
  opacity: 1;
}
.card-hover-border > .card-inner {
  position: relative;
  z-index: 1;
  background: white;
  border-radius: calc(1rem - 2px);
}

/* ── Loading Spinner ── */
@keyframes spinner {
  to { transform: rotate(360deg); }
}
.loading-spinner {
  width: 3rem;
  height: 3rem;
  border: 3px solid #e5e7eb;
  border-top-color: #0B3C5D;
  border-radius: 50%;
  animation: spinner 0.6s linear infinite;
}

/* ── Line Clamp ── */
.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;
}

/* ── Prose-like blog body ── */
.blog-prose h2 {
  font-size: 1.875rem;
  font-weight: 900;
  color: #111827;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}
.blog-prose p {
  margin-bottom: 1.5rem;
  color: #4b5563;
  line-height: 1.8;
}
.blog-prose blockquote {
  border-left: 4px solid #122A5B;
  padding: 1.5rem;
  font-style: italic;
  color: #1f2937;
  background: #f9fafb;
  border-radius: 0 0.75rem 0.75rem 0;
  margin: 2rem 0;
  font-weight: 500;
  font-size: 1.25rem;
}

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}
.modal-overlay.active {
  display: flex;
}
.modal-content {
  background: white;
  width: 100%;
  max-width: 42rem;
  border-radius: 1rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: translateY(50px);
  opacity: 0;
  transition: transform 0.3s ease-out, opacity 0.3s ease-out;
}
.modal-overlay.active .modal-content {
  transform: translateY(0);
  opacity: 1;
}

/* ── Perspective ── */
.perspective-1000 { perspective: 1000px; }