/* =========================================
   OBSERVENOW FOOTER
   DELL AI DAY THEME
========================================= */

.footer-section {
  position: relative;
  overflow: hidden;
  padding: 62px 24px 24px;
  color: #ffffff;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(
      circle at 12% 20%,
      rgba(14, 170, 236, 0.2),
      transparent 30%
    ),
    radial-gradient(
      circle at 88% 80%,
      rgba(125, 185, 21, 0.12),
      transparent 27%
    ),
    linear-gradient(
      105deg,
      #052958 0%,
      #081629 52%,
      #032552 100%
    );
}

/* Top accent line */

.footer-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: min(520px, 75%);
  height: 3px;
  transform: translateX(-50%);
  border-radius: 0 0 20px 20px;
  background: linear-gradient(
    90deg,
    transparent,
    #009cde,
    #76b900,
    transparent
  );
  box-shadow: 0 0 18px rgba(0, 156, 222, 0.35);
}

/* =========================================
   BACKGROUND GRID
========================================= */

.footer-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.26;
  pointer-events: none;
  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.04) 1px,
      transparent 1px
    );
  background-size: 52px 52px;
}

.footer-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(2, 18, 39, 0.55),
    transparent,
    rgba(2, 18, 39, 0.65)
  );
}

/* =========================================
   BACKGROUND GLOWS
========================================= */

.footer-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(28px);
}

.footer-glow-left {
  width: 280px;
  height: 280px;
  left: -130px;
  top: 5%;
  background: rgba(0, 156, 222, 0.16);
}

.footer-glow-right {
  width: 250px;
  height: 250px;
  right: -100px;
  bottom: -60px;
  background: rgba(118, 185, 0, 0.11);
}

/* =========================================
   CONTAINER
========================================= */

.footer-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

/* =========================================
   MAIN FOOTER CONTENT
========================================= */

.footer-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.footer-logo-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.footer-logo {
  display: block;
  width: 170px;
  max-width: 100%;
  max-height: 78px;
  object-fit: contain;
  transition:
    transform 0.35s ease,
    filter 0.35s ease;
}

.footer-logo-link:hover .footer-logo {
  transform: translateY(-4px);
  filter: drop-shadow(
    0 12px 24px rgba(0, 156, 222, 0.22)
  );
}

.footer-description {
  max-width: 610px;
  margin: 22px auto 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 14px;
  line-height: 1.75;
}


.footer-social {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.footer-social a {
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 13px;
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.1),
      rgba(255, 255, 255, 0.045)
    );
  color: #ffffff;
  font-size: 16px;
  text-decoration: none;
  backdrop-filter: blur(14px);
  box-shadow:
    0 14px 30px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.11);
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease,
    box-shadow 0.3s ease;
}

.footer-social a::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    145deg,
    #009cde,
    #76b900
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.footer-social a i {
  position: relative;
  z-index: 2;
}

.footer-social a:hover {
  transform: translateY(-5px);
  border-color: rgba(118, 185, 0, 0.5);
  color: #ffffff;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
}

.footer-social a:hover::before {
  opacity: 1;
}


.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 45px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-copyright {
  margin: 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
  line-height: 1.6;
}



@media (max-width: 820px) {
  .footer-section {
    padding: 55px 22px 22px;
  }

  .footer-description {
    max-width: 560px;
  }
}


@media (max-width: 520px) {
  .footer-section {
    padding: 48px 17px 20px;
  }

  .footer-logo {
    width: 145px;
  }

  .footer-description {
    margin-top: 18px;
    font-size: 13px;
    line-height: 1.7;
  }

  .footer-social {
    gap: 10px;
    margin-top: 24px;
  }

  .footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 11px;
    font-size: 14px;
  }

  .footer-bottom {
    margin-top: 35px;
    padding-top: 20px;
  }

  .footer-copyright {
    font-size: 11px;
  }
}


@media (max-width: 360px) {
  .footer-social {
    gap: 8px;
  }

  .footer-social a {
    width: 38px;
    height: 38px;
  }
}


@media (prefers-reduced-motion: reduce) {
  .footer-logo,
  .footer-social a,
  .footer-social a::before {
    transition: none;
  }
}