.section-hidden {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.section-visible {
  opacity: 1;
  transform: translateY(0);
}

.custom-ad {
  margin: 32px auto;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.custom-ad a {
  width: 100%;
  display: block;
}

.custom-ad img.banner-image {
  width: 100%;
  max-width: 1200px;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  position: relative;
  z-index: 2;
  display: block;
  margin: 0 auto;
}

.custom-ad::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
  z-index: 1;
}

@media (max-width: 1400px) {
  .custom-ad img {
    max-width: 1000px;
  }
}

@media (max-width: 1200px) {
  .custom-ad img {
    max-width: 800px;
  }
}

@media (max-width: 991px) {
  .custom-ad {
    padding: 15px;
  }

  .custom-ad img {
    max-width: 100%;
  }
}

@media (max-width: 767px) {
  .custom-ad {
    padding: 10px;
    margin: 20px auto;
  }
}

#custom-homepage-ad-section {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  padding: 0 15px;
}

/* New Ad Banner Styles */
.custom-ad-container {
  width: 100%;
  max-width: 1720px;
  margin: 40px auto;
  padding: 0 20px;
}

.custom-ad-box {
  padding: 0 50px;
  margin: 30px 0;
}

.custom-ad-wrapper {
  position: relative;
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.custom-ad-content {
  position: relative;
  width: 100%;
  height: 350px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.custom-ad-content .banner-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s ease;
  background: rgba(0, 0, 0, 0.8);
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    rgba(0, 0, 0, 0.6) 100%
  );
  z-index: 1;
}

.ad-title {
  position: absolute;
  bottom: 30px;
  left: 30px;
  color: #fff;
  font-size: 24px;
  font-weight: 600;
  z-index: 2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.custom-ad-wrapper:hover .banner-image {
  transform: scale(1.05);
}

/* Responsive Styles */
@media (max-width: 1800px) {
  .custom-ad-container {
    max-width: 100%;
    padding: 0 40px;
  }
}

@media (max-width: 1200px) {
  .custom-ad-container {
    padding: 0 30px;
  }

  .custom-ad-content {
    height: 300px;
  }
}

@media (max-width: 991px) {
  .custom-ad-container {
    padding: 0 20px;
  }

  .custom-ad-content {
    height: 250px;
  }
}

@media (max-width: 767px) {
  .custom-ad-container {
    padding: 0 15px;
  }

  .custom-ad-content {
    height: 200px;
  }
}

@media (max-width: 576px) {
  .custom-ad-content {
    height: 180px;
  }
}

.banner-link {
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  position: relative;
  cursor: pointer;
}

.banner-link:hover .banner-image {
  transform: scale(1.05);
}

.custom-ad-content .banner-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s ease;
  background: rgba(0, 0, 0, 0.8);
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.4) 50%,
    rgba(0, 0, 0, 0.6) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.ad-close-button {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
  z-index: 20;
  transition: all 0.3s ease;
}

.ad-close-button:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: scale(1.1);
}

.ad-close-button i {
  line-height: 1;
}

@keyframes fadeOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-10px);
  }
}

/* Make sure close button is visible on all backgrounds */
.ad-close-button::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.2);
  z-index: -1;
}

@media (max-width: 767px) {
  .ad-close-button {
    width: 28px;
    height: 28px;
    font-size: 16px;
    top: 10px;
    right: 10px;
  }
}

/* Add slider-specific styles if needed */
.custom-ad-slider .slick-dots {
  bottom: 10px;
}

.custom-ad-slider .slick-arrow {
  display: none !important;
}

.custom-ad-slider .slick-prev,
.custom-ad-slider .slick-next {
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  color: #fff;
  display: flex !important;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: background 0.2s;
}

.custom-ad-slider .slick-prev:hover,
.custom-ad-slider .slick-next:hover {
  background: rgba(0, 0, 0, 0.8);
}

.custom-ad-slider .slick-prev {
  left: 10px;
}

.custom-ad-slider .slick-next {
  right: 10px;
}

.custom-ad-content .ad-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  cursor: pointer;
  background: transparent;
}

.custom-ad-box .custom-ad-slider {
  width: 70%;
  height: auto;
  margin: auto;
}

/* Add spacing between multiple ads in slider */
.custom-ad-slider .slick-slide {
  padding: 0 15px;
  margin: 0 5px;
}

.custom-ad-slider .slick-track {
  display: flex;
  align-items: center;
}

.custom-ad-slider .custom-ad-wrapper {
  margin: 0 10px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.custom-ad-slider .custom-ad-wrapper:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* Ensure proper spacing for single ad */
.custom-ad-slider .slick-slide:only-child {
  padding: 0;
  margin: 0;
}

.custom-ad-slider .slick-slide:only-child .custom-ad-wrapper {
  margin: 0;
}

@media (max-width: 991px) {
  .custom-ad-box .custom-ad-slider {
    width: 100%;
  }

  .custom-ad-box {
    padding: 0 20px;
  }

  .custom-ad-slider .slick-slide {
    padding: 0 10px;
    margin: 0 3px;
  }

  .custom-ad-slider .custom-ad-wrapper {
    margin: 0 5px;
  }
}

@media (max-width: 575px) {
  .custom-ad-content .banner-image {
    object-fit: contain;
  }

  .custom-ad-slider .slick-slide {
    padding: 0 5px;
    margin: 0 2px;
  }

  .custom-ad-slider .custom-ad-wrapper {
    margin: 0 3px;
  }
}

.custom-ad-slider {
  position: relative; /* required for absolute positioning of arrows */
}

.custom-ad-slider .slick-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  font-size: 0; /* hide text */
  background: rgba(0, 0, 0, 0.5); /* optional: background for better visibility */
  width: 40px;
  height: 40px;
  border: none;
  cursor: pointer;
  border-radius: 50%;
}

.custom-ad-slider .slick-prev {
  left: 10px;
}

.custom-ad-slider .slick-next {
  right: 10px;
}

.custom-ad-slider .slick-dots {
  display: flex;
  justify-content: center;
  align-content: center;
  gap: 5px;
}

.custom-ad-slider .slick-dots li button {
  width: 20px;
  height: 5px;
  border-radius: 2px;
  background: #673b3a;
}

.custom-ad-slider .slick-dots li.slick-active button {
  width: 30px;
  height: 5px;
  border-radius: 2px;
  background: var(--bs-primary);
}

/* ===============================================   */
.custom-ad-box {
  position: relative;
  background: radial-gradient(ellipse at center, #0f0f23 0%, #000000 70%);
  overflow: hidden;
  border-radius: 12px;
  animation: twinkle 2s ease-in-out infinite alternate;
}

/* Layered stars: repeat in both directions */
.custom-ad-box::before,
.custom-ad-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  background-image: radial-gradient(2px 2px at 20px 30px, #e50914, transparent),
  radial-gradient(2px 2px at 40px 70px, rgb(250, 130, 130), transparent),
  radial-gradient(2px 2px at 90px 40px, rgb(255, 102, 102), transparent),
  radial-gradient(2px 2px at 130px 80px, rgb(206, 1, 8), transparent),
  radial-gradient(2px 2px at 160px 30px, #f44336, transparent),
  radial-gradient(2px 2px at 200px 90px, rgb(253, 190, 190), transparent),
  radial-gradient(2px 2px at 300px 50px, rgb(244, 67, 54), transparent),
  radial-gradient(2px 2px at 400px 10px, rgb(255, 136, 136), transparent),
  radial-gradient(2px 2px at 500px 60px, rgb(255, 153, 153), transparent),
  radial-gradient(2px 2px at 600px 80px, rgb(255, 102, 102), transparent),
  radial-gradient(2px 2px at 700px 30px, rgb(255, 204, 204), transparent);
  background-repeat: repeat;
  background-size: 200px 200px;
  animation: starfield 20s linear infinite, starTwinkle 3s ease-in-out infinite alternate;
  z-index: 1;
}

.custom-ad-box::after {
  background-image: radial-gradient(2px 2px at 60px 20px, rgb(255, 94, 94), transparent),
  radial-gradient(2px 2px at 100px 60px, rgb(255, 102, 102), transparent),
  radial-gradient(2px 2px at 140px 10px, #e50914, transparent),
  radial-gradient(2px 2px at 180px 80px, rgb(250, 130, 130), transparent),
  radial-gradient(2px 2px at 220px 50px, #f44336, transparent),
  radial-gradient(2px 2px at 260px 90px, rgb(244, 67, 54), transparent),
  radial-gradient(2px 2px at 320px 30px, rgb(255, 153, 153), transparent),
  radial-gradient(2px 2px at 480px 50px, rgb(255, 120, 120), transparent),
  radial-gradient(2px 2px at 700px 70px, rgb(255, 80, 80), transparent);
  background-repeat: repeat;
  background-size: 200px 250px;
  animation: starfield 30s linear infinite reverse, starTwinkle 4s ease-in-out infinite alternate-reverse;
  z-index: 1;
}

/* Shooting stars going upward */
.custom-ad-box .shooting-star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: linear-gradient(to top, #e50914, transparent);
  border-radius: 50%;
  animation: shooting 4s ease-in-out infinite;
  z-index: 3;
}

.custom-ad-box .shooting-star::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 50px;
  background: linear-gradient(to top, #f44336, transparent);
  transform-origin: bottom;
}

.custom-ad-box .shooting-star:nth-child(1) {
  left: 20%;
  bottom: -50px;
  animation-delay: 0s;
}

.custom-ad-box .shooting-star:nth-child(2) {
  left: 60%;
  bottom: -50px;
  animation-delay: 1.5s;
}

.custom-ad-box .shooting-star:nth-child(3) {
  left: 85%;
  bottom: -50px;
  animation-delay: 3s;
}

@keyframes shooting {
  0% {
    transform: translateY(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh);
    opacity: 0;
  }
}

/* Twinkle animation for main container */
@keyframes twinkle {
  0% {
    filter: brightness(1);
  }
  100% {
    filter: brightness(1.2);
  }
}

/* Twinkling for stars */
@keyframes starTwinkle {
  0% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.7;
  }
}

/* Nebula with theme-based glow */
.custom-ad-box .nebula {
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(229, 9, 20, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: nebulaDrift 25s ease-in-out infinite;
  z-index: 2;
}

.custom-ad-box .nebula:nth-child(1) {
  top: 10%;
  left: 20%;
  animation-delay: 0s;
}

.custom-ad-box .nebula:nth-child(2) {
  top: 60%;
  right: 10%;
  background: radial-gradient(circle, rgba(244, 67, 54, 0.1) 0%, transparent 70%);
  animation-delay: 8s;
}

.ad-video {
  width: 100%;
  height: auto;
}

@keyframes nebulaDrift {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -20px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 15px) scale(0.9);
  }
}

/* Upward starfield motion */
@keyframes starfield {
  0% {
    transform: translateY(100%);
  }
  100% {
    transform: translateY(-100%);
  }
}

/* Ensure ad content stays visible */
.custom-ad-box > * {
  position: relative;
  z-index: 10;
}

/* Mobile optimization */
@media (max-width: 768px) {
  .custom-ad-box::before,
  .custom-ad-box::after {
    animation-duration: 25s, 4s;
  }

  .custom-ad-box .shooting-star {
    animation-duration: 5s;
  }
}

/* Reduce motion accessibility */
@media (prefers-reduced-motion: reduce) {
  .custom-ad-box::before,
  .custom-ad-box::after,
  .custom-ad-box .shooting-star,
  .custom-ad-box .nebula,
  .custom-ad-box {
    animation: none !important;
    background: #0f0f23 !important;
  }
}