/* ================================
   BRAND GRADIENT SYSTEM
================================ */
:root {
  --brand-gradient: linear-gradient(
    135deg,
    #2563eb,
    #3b82f6,
    #6366f1
  );

  --brand-gradient-hover: linear-gradient(
    135deg,
    #1d4ed8,
    #2563eb,
    #4f46e5
  );
}

/* ================================
   GLOBAL
================================ */
html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
  background: #f8fafc;
  color: #1f2937;
}
/* ================= MOVING BANNER ================= */

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.animate-marquee {
  animation: marquee 18s linear infinite;
  will-change: transform;
}

.animate-marquee:hover {
  animation-play-state: paused;
}

/* ================================
   FRAMER-STYLE GRADIENT NAVBAR
================================ */
.nav-glass {
  background: var(--brand-gradient);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  transition: all 0.4s ease;
}

.navbar-scrolled .nav-glass {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  background: var(--brand-gradient-hover);
}

/* Nav links */
.nav-link {
  position: relative;
  opacity: 0.9;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0%;
  height: 2px;
  background: #ffffff;
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* ================================
   PARTICLES HERO BACKGROUND
================================ */
#particles-js {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  min-height: 460px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  z-index: 0;
}

/* ================================
   FRAMER-STYLE SCROLL ANIMATIONS
================================ */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}

/* ================================
   GRADIENT CTA BUTTONS
================================ */
.cta-btn {
  background: var(--brand-gradient);
  color: #ffffff;
  border-radius: 0.75rem;
  font-weight: 600;
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.35);
  transition: all 0.3s ease;
}

.cta-btn:hover {
  background: var(--brand-gradient-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 25px 60px rgba(37, 99, 235, 0.45);
}

/* ================================
   GRADIENT SERVICE & RESULT CARDS
================================ */
.service-card {
  position: relative;
  background: #ffffff;
  padding: 2rem;
  border-radius: 1.5rem;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 2px;
  border-radius: inherit;
  background: var(--brand-gradient);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 70px rgba(37, 99, 235, 0.25);
}

/* ================================
   STEP CARDS
================================ */
.step-card {
  background: #f9fafb;
  padding: 2rem;
  border-radius: 1.5rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* ================================
   GRADIENT TEXT
================================ */
.gradient-text {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ================================
   FORM STYLES
================================ */
.form-input {
  width: 100%;
  padding: 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.75rem;
  font-size: 1rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-input:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* ================================
   ABOUT IMAGE ANIMATIONS
================================ */
.image-float {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0); }
}

.animate-pulse-ring {
  background: radial-gradient(
    circle,
    rgba(37, 99, 235, 0.35),
    rgba(37, 99, 235, 0.08),
    transparent 70%
  );
  animation: pulse-ring 3s ease-in-out infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

/* ================================
   MICRO INTERACTIONS
================================ */
button,
a {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover,
a:hover:not(.back-home-btn) {
  transform: translateY(-2px);
}

/* ================================
   BACK TO HOME BUTTON (FIXED)
================================ */
.back-home-btn {
  position: sticky;
  top: 20px;
  margin-bottom: 24px;
  align-self: flex-start;

  z-index: 10;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  background: var(--brand-gradient);
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.35);
  text-decoration: none;
}

.back-home-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.45);
}

/* ================================
   POLICY PAGE LAYOUT
================================ */
main {
  min-height: 100vh;
  padding: 3rem 1.5rem 6rem;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  display: flex;
  flex-direction: column;
}

/* ================================
   MOBILE OPTIMIZATION
================================ */
@media (max-width: 768px) {
  #particles-js {
    min-height: 380px;
  }

  .service-card,
  .step-card {
    padding: 1.5rem;
  }
}