/* Modern Courses Carousel Styles */
.home-courses {
  padding: var(--main-padding) 0px;
  overflow: hidden;
}

.home-courses .container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 15px;
}

.home-courses .carousel-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 20px;
  border-radius: 20px;
  -webkit-border-radius: 20px;
  -moz-border-radius: 20px;
  -ms-border-radius: 20px;
  -o-border-radius: 20px;
}

.home-courses .carousel-container {
  display: flex;
  flex-wrap: nowrap;
  gap: 35px;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  padding-top: 20px;
}

.home-courses .course-card {
  flex-shrink: 0;
  width: calc((100% - 72px) / 4);
  min-width: 280px;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--sec-back-color) 0%, rgba(33, 150, 243, 0.05) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.home-courses .course-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 40px rgba(33, 150, 243, 0.3);
  border-color: var(--main-color);
}

.home-courses .course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--main-color), #64b5f6);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.home-courses .course-card:hover::before {
  transform: scaleX(1);
}

/* ============================================================
   👇 الكود القديم (تم تعليقه) 👇
============================================================ */
/*
.home-courses .course-card.active-course {
  transform: scale(1.05);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  border-radius: 12px;
  z-index: 2;
}
*/

/* ============================================================
   ✨ الكود الجديد الاحترافي لتأثير الكورس النشط ✨
============================================================ */
.home-courses .course-card.active-course {
  transform: scale(1.08) translateY(-6px) rotate3d(1, 1, 0, 2deg);
  opacity: 1;
  border-radius: 16px;
  box-shadow:
    0 15px 35px rgba(0, 153, 255, 0.4),
    0 0 25px rgba(0, 153, 255, 0.3),
    inset 0 0 20px rgba(255, 255, 255, 0.05);
  transition: all 0.5s cubic-bezier(0.25, 1, 0.3, 1);
  z-index: 10;
  backdrop-filter: blur(4px);
}

/* تأثير خفيف على الصورة داخل الكورس */
.home-courses .course-card.active-course img {
  transform: scale(1.06) translateY(-4px);
  transition: transform 0.6s ease;
  filter: brightness(1.15) saturate(1.1);
}

/* إضاءة تمر فوق الكورس */
.home-courses .course-card.active-course::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 100%
  );
  animation: lightSweep 2.5s infinite;
}

@keyframes lightSweep {
  0% {
    left: -100%;
  }
  100% {
    left: 150%;
  }
}

/* ============================================================ */

.home-courses .course-content {
  padding: 32px 24px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.home-courses .course-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--main-color), #64b5f6);
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(33, 150, 243, 0.3);
  transition: all 0.3s ease;
}

.home-courses .course-card:hover .course-icon {
  transform: rotate(5deg) scale(1.1);
  box-shadow: 0 12px 32px rgba(33, 150, 243, 0.5);
}

.home-courses .course-icon i {
  font-size: 40px;
  color: white;
}

.home-courses .course-title {
  color: var(--text-color);
  font-size: 22px;
  font-weight: 700;
  margin: 16px 0 12px;
  line-height: 1.3;
  transition: color 0.3s ease;
}

.home-courses .course-card:hover .course-title {
  color: var(--main-color);
}

.home-courses .course-description {
  color: var(--sec-text-color);
  font-size: 14px;
  line-height: 1.6;
  margin: 12px 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 63px;
}

.home-courses .course-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 20px 0 16px;
  padding: 12px 16px;
  background: rgba(33, 150, 243, 0.08);
  border-radius: 12px;
  font-size: 13px;
}

.home-courses .course-instructor,
.home-courses .course-price {
  color: var(--sec-text-color);
  display: flex;
  align-items: center;
  gap: 6px;
}

.home-courses .course-price {
  color: var(--main-color);
  font-weight: 700;
  font-size: 16px;
}

.home-courses .course-link {
  display: inline-block;
  padding: 12px 32px;
  background: linear-gradient(135deg, var(--main-color), #64b5f6);
  color: white;
  text-decoration: none;
  border-radius: 25px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
  position: relative;
  overflow: hidden;
}

.home-courses .course-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.home-courses .course-link:hover::before {
  left: 100%;
}

.home-courses .course-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(33, 150, 243, 0.5);
}

/* Carousel Controls */
.home-courses .carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}

.home-courses .carousel-dots {
  display: flex;
  gap: 8px;
}

.home-courses .carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sec-text-color);
  opacity: 0.3;
  cursor: pointer;
  transition: all 0.3s ease;
}

.home-courses .carousel-dot.active {
  width: 32px;
  border-radius: 5px;
  background: var(--main-color);
  opacity: 1;
}

.home-courses .carousel-dot:hover {
  opacity: 0.6;
  transform: scale(1.2);
}

/* Responsive Design */
@media (max-width: 1400px) {
  .home-courses .course-card {
    width: calc((100% - 72px) / 4);
  }
}

@media (max-width: 1200px) {
  .home-courses .course-card {
    width: calc((100% - 48px) / 3);
  }
}

@media (max-width: 992px) {
  .home-courses .course-card {
    width: calc((100% - 24px) / 2);
  }
}

@media (max-width: 768px) {
  .home-courses .course-card {
    width: calc(100% - 40px);
    min-width: 260px;
  }
  
  .home-courses .course-content {
    padding: 24px 20px;
  }
  
  .home-courses .course-icon {
    width: 70px;
    height: 70px;
  }
  
  .home-courses .course-icon i {
    font-size: 36px;
  }
  
  .home-courses .course-title {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .home-courses .course-card {
    min-width: 240px;
  }
  
  .home-courses .course-meta {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

/* Loading State */
.home-courses .loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--sec-text-color);
  font-size: 18px;
}

.home-courses .loading::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  margin-left: 10px;
  border: 3px solid var(--main-color);
  border-radius: 50%;
  border-top-color: transparent;
  animation: spinner 0.8s linear infinite;
}

@keyframes spinner {
  to { transform: rotate(360deg); }
}

/* Dark Theme Adjustments */
.dark-theme .home-courses .course-card {
  background: linear-gradient(135deg, var(--sec-back-color) 0%, rgba(33, 150, 243, 0.03) 100%);
  border-color: rgba(255, 255, 255, 0.05);
}

.dark-theme .home-courses .course-card:hover {
  border-color: var(--main-color);
  box-shadow: 0 12px 40px rgba(33, 150, 243, 0.2);
}

.dark-theme .home-courses .course-meta {
  background: rgba(33, 150, 243, 0.05);
}