/* ============================================================
   ULTRA MODERN FOOTER (by Yashpal Siravi)
   Matches header gradient & WhatsApp theme
   ============================================================ */

@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/all.min.css");

.site-footer {
  position: relative;
  background: radial-gradient(circle at top left, #002b3a, #000d1a 70%);
  color: #fff;
  overflow: hidden;
  padding: 50px 20px 15px;
  font-family: 'Poppins', sans-serif;
}

/* Subtle moving glow */
.footer-glow {
  position: absolute;
  top: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,188,212,0.25), transparent 70%);
  filter: blur(100px);
  animation: moveGlow 12s infinite alternate ease-in-out;
}
@keyframes moveGlow {
  0% { transform: translate(0,0); opacity: .6; }
  100% { transform: translate(80px,60px); opacity: .9; }
}

/* TOP SECTION */
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-logo {
  width: 65px;
  height: 65px;
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(0,188,212,0.25);
  object-fit: cover;
}
.footer-text h2 {
  font-size: 1.3rem;
  color: #00bcd4;
  margin: 0;
  font-weight: 800;
}
.footer-text p {
  font-size: 0.85rem;
  color: #cfeff6;
  margin: 2px 0 0;
}

/* SOCIAL ICONS */
.footer-social {
  display: flex;
  gap: 14px;
}
.footer-social a {
  color: #00bcd4;
  font-size: 1.2rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.footer-social a:hover {
  background: #00bcd4;
  color: #001;
  transform: translateY(-4px) scale(1.1);
}

/* LINKS SECTION */
.footer-links {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}
.footer-col {
  flex: 1 1 240px;
}
.footer-col h3 {
  font-size: 1.05rem;
  color: #00bcd4;
  margin-bottom: 10px;
  position: relative;
}
.footer-col h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 40px;
  height: 2px;
  background: #00bcd4;
}
.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-col ul li {
  margin: 8px 0;
  font-size: 0.9rem;
}
.footer-col ul li a {
  color: #cfeff6;
  text-decoration: none;
  position: relative;
  transition: color 0.3s ease;
}
.footer-col ul li a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background: #00bcd4;
  transition: width 0.3s;
}
.footer-col ul li a:hover {
  color: #fff;
}
.footer-col ul li a:hover::after {
  width: 100%;
}

/* BOTTOM */
.footer-bottom {
  text-align: center;
  font-size: 0.85rem;
  color: #cfeff6;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 15px;
}
.footer-credit {
  margin-top: 6px;
  font-size: 0.8rem;
  color: #88d8ef;
}

/* BACK TO TOP BUTTON */
#backToTop {
  position: fixed;
  bottom: 85px;
  right: 18px;
  background: linear-gradient(90deg, #00bcd4, #0097a7);
  color: #001;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 1.4rem;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0,188,212,0.35);
  transition: transform 0.3s, opacity 0.3s;
  opacity: 0;
  z-index: 9999;
}
#backToTop.show {
  opacity: 1;
}
#backToTop:hover {
  transform: translateY(-4px) scale(1.1);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .footer-top {
    flex-direction: column;
    text-align: center;
  }
  .footer-social {
    margin-top: 10px;
  }
  .footer-links {
    flex-direction: column;
  }
  #backToTop {
    bottom: 70px;
    right: 14px;
  }
}