/* HERO SLIDER */
.hero-swiper {
  height: 580px;
  position: relative;
}

.hero-slide {
  position: relative;
  height: 580px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    280deg,
    rgba(15, 24, 64, 0.92) 35%,
    rgba(26, 60, 94, 0.65) 70%,
    transparent 100%
  );

  z-index: 1;
}

.hero-slide-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--light-color);
  max-width: 600px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-yellow);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  background: rgba(245, 200, 66, 0.12);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(245, 200, 66, 0.25);
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--light-color);
  line-height: 1.25;
  margin-bottom: 1rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.hero-title span {
  color: var(--accent-yellow);
}

.hero-desc {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-swiper .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.5);
  opacity: 1;
  width: 8px;
  height: 8px;
}

.hero-swiper .swiper-pagination-bullet-active {
  background: var(--secondary-color);
  width: 24px;
  border-radius: 4px;
}

.hero-swiper .swiper-button-next,
.hero-swiper .swiper-button-prev {
  color: var(--light-color);
  background: rgba(255, 255, 255, 0.15);
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-swiper .swiper-button-next::after,
.hero-swiper .swiper-button-prev::after {
  font-size: 1rem;
  font-weight: 800;
}

.hero-swiper .swiper-button-next:hover,
.hero-swiper .swiper-button-prev:hover {
  background: var(--secondary-color);
}

/* STATS BAR */
.stats-bar {
  background: var(--light-color);
  box-shadow: var(--shadow-md);
  padding: 1.75rem 0;
  position: relative;
  z-index: 0;
  margin-top: -1px;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-item + .stat-item {
  border-right: 1px solid var(--border-color);
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-color2)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light-color);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.stat-num {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--primary-color);
  line-height: 1;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-color2);
  margin-top: 2px;
}

/* FEATURES SECTION */
.features-section {
  padding: 5rem 0;
  background: var(--background-color);
}

.feature-card {
  background: var(--light-color);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary-color);
}

.feature-icon {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary-color), var(--accent-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light-color);
  font-size: 1.6rem;
  margin: 0 auto 1.25rem;
  box-shadow: 0 6px 16px rgba(26, 60, 94, 0.25);
}

.feature-card:nth-child(2) .feature-icon {
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--accent-yellow)
  );
}

.feature-card:nth-child(3) .feature-icon {
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-teal2));
}

.feature-card:nth-child(4) .feature-icon {
  background: linear-gradient(
    135deg,
    var(--primary-color2),
    var(--primary-color)
  );
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-color2);
  line-height: 1.7;
}

/* COURSES SECTION */
.courses-section {
  padding: 5rem 0;
  background: var(--background-color2);
}

.courses-swiper {
  padding-bottom: 3rem !important;
}

.courses-swiper .swiper-pagination-bullet {
  background: var(--border-color);
  opacity: 1;
}

.courses-swiper .swiper-pagination-bullet-active {
  background: var(--primary-color);
}

/* ABOUT SECTION */
.about-section {
  padding: 5rem 0;
  background: var(--light-color);
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-badge {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  background: var(--light-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.about-badge-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: linear-gradient(
    135deg,
    var(--secondary-color),
    var(--accent-yellow)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light-color);
  font-size: 1.2rem;
}

.about-badge-num {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--primary-color);
  line-height: 1;
}

.about-badge-txt {
  font-size: 0.78rem;
  color: var(--text-color2);
}

.about-content {
  padding-right: 2rem;
}

.about-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--secondary-color);
  background: rgba(232, 160, 32, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

.about-check-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin: 1.5rem 0;
}

.about-check-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-color2);
}

.about-check-item i {
  color: var(--secondary-color);
  font-size: 0.85rem;
}

/* TESTIMONIALS */
.testimonials-section {
  padding: 5rem 0;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--primary-color2) 100%
  );
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 250px;
  height: 250px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
}

.testimonials-section::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -40px;
  width: 300px;
  height: 300px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
}

.testimonials-section .section-title {
  color: var(--light-color);
}

.testimonials-section .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.testimonials-section .section-header .section-title::after {
  margin-right: auto;
  margin-left: auto;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: var(--light-color);
  height: 100%;
}

.testimonial-quote {
  font-size: 2rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
  line-height: 1;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 1.5rem;
}

.testimonial-stars {
  color: var(--accent-yellow);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.testimonial-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--light-color);
}

.testimonial-role {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
}

.testimonials-swiper {
  padding-bottom: 3rem !important;
}

.testimonials-swiper .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.4);
  opacity: 1;
}

.testimonials-swiper .swiper-pagination-bullet-active {
  background: var(--secondary-color);
}

/* NEWS SECTION (HOME) */
.news-section {
  padding: 5rem 0;
  background: var(--background-color);
}

.card-news {
  background: var(--light-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  height: 100%;
}

.card-news:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.card-news-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-news-body {
  padding: 1.25rem;
}

.card-news-date {
  font-size: 0.78rem;
  color: var(--text-color3);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.5rem;
}

.card-news-date i {
  color: var(--secondary-color);
}

.card-news-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.6rem;
  line-height: 1.5;
}

.card-news-excerpt {
  font-size: 0.88rem;
  color: var(--text-color2);
  line-height: 1.7;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-news-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-color2);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.card-news-link:hover {
  color: var(--secondary-color);
}

/* CTA SECTION */
.cta-section {
  padding: 5rem 0;
  background: linear-gradient(
    135deg,
    var(--bs-highlight-bg) 0%,
    var(--accent-yellow) 100%
  );
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
}

.cta-title {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--primary-color);
  margin-bottom: 0.75rem;
}

.cta-desc {
  font-size: 1.05rem;
  color: rgba(26, 60, 94, 0.75);
  margin-bottom: 2rem;
}

/* TEACHERS SECTION */
.teachers-section {
  padding: 5rem 0;
  background: var(--light-color);
}

.teacher-card {
  background: var(--light-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  text-align: center;
}

.teacher-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.teacher-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  object-position: top;
}

.teacher-body {
  padding: 1.25rem;
}

.teacher-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.25rem;
}

.teacher-title {
  font-size: 0.82rem;
  color: var(--text-color2);
  margin-bottom: 0.75rem;
}

.teacher-social {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.teacher-social a {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--background-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color2);
  font-size: 0.8rem;
  border: 1px solid var(--border-color);
}

.teacher-social a:hover {
  background: var(--primary-color);
  color: var(--light-color);
  border-color: var(--primary-color);
}

/* RESPONSIVE HOME */
@media (max-width: 991.98px) {
  .hero-swiper,
  .hero-slide {
    height: 480px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .about-content {
    padding-right: 0;
    padding-top: 2rem;
  }

  .about-check-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767.98px) {
  .hero-swiper,
  .hero-slide {
    height: 420px;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .stat-item + .stat-item {
    border-right: none;
    border-top: 1px solid var(--border-color);
  }
}