/* ============================================================
   Gupta Consulting Inc — Custom styles (Tailwind CSS supplement)
   ============================================================ */

/* Smooth scroll */
html { scroll-behavior: smooth; }

/* Offset anchor links for fixed navbar (80px tall) */
section[id] {
  scroll-margin-top: 80px;
}

/* Custom gradient for hero */
.hero-gradient {
  background: linear-gradient(135deg, #0a2540 0%, #1a3a5c 50%, #0d3b6e 100%);
}

/* Animated grid overlay */
.hero-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

/* Glowing accent line */
.accent-line {
  height: 4px;
  background: linear-gradient(90deg, #f5a623, #f7c05a, #f5a623);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Service card hover */
.service-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(10, 37, 64, 0.15);
}

/* Icon circle */
.icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0a2540, #1a3a5c);
  color: #f5a623;
  font-size: 1.5rem;
  flex-shrink: 0;
}

/* Nav link underline animation */
.nav-link {
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #f5a623;
  transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }

/* Floating badge animation */
.float-badge {
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

/* Stats counter */
.stat-number {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, #f5a623, #f7c05a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Mobile menu */
#mobile-menu {
  transition: max-height 0.3s ease, opacity 0.3s ease;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
}
#mobile-menu.open {
  max-height: 400px;
  opacity: 1;
}

/* Form input focus */
.form-input:focus {
  outline: none;
  border-color: #f5a623;
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Pulse dot */
.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
  50%       { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
}