.about-hero-section {
  margin-top: 80px;
}

.about-hero-container,
.methods-container,
.competense-container,
.format-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.competense-list {
  display: flex;
  flex-direction: column;
  gap: 16px;

max-width: 660px;
}

.competense-item {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.blog-link-item {
  display: flex;
  gap: 16px;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  margin-top: 32px;
}

.arrow-icon {
  margin-bottom: 8px;
}

/* ================= ABOUT PAGE SECTIONS ================= */

.about-hero-container,
.methods-container,
.format-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section-text-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.section-img-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
}

.section-img-wrap img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
}

@media screen and (min-width: 1024px) {
  .about-hero-container,
  .methods-container,
  .format-container {
    flex-direction: row;
    gap: 60px;
    align-items: flex-start;
  }

  .section-text-content {
    flex: 1;
    position: sticky;
    top: 120px;
    align-self: flex-start;
  }

  .section-img-wrap {
    flex: 1;
    min-height: 85vh;
    display: flex;
    align-items: center;
    border-radius: 0px;
  }

  .section-img-wrap img {
    max-width: 100%;
    border-radius: 0px;
  }

  .methods-container {
    flex-direction: row-reverse;
  }
}

/* ================= CERTIFICATES SECTION ================= */

.certificates-section {
  margin-top: 32px;
}

.certificates-slider-wrapper {
  position: relative;
  margin-top: 24px;
}

.certificates-slider {
  overflow: hidden;
  padding: 0 8px;
}

.certificates-track {
  display: flex;
  gap: 16px;
  transition: transform 0.4s ease;
}

.certificate-item {
  flex: 0 0 calc(100% - 16px);
  display: flex;
  justify-content: center;
}

.certificate-link {
  display: block;
  border-radius: 8px;
  overflow: hidden;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  height: 200px;
  width: 100%;
  max-width: 280px;
  cursor: pointer;
}

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

.certificate-link img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.slider-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--bg-color);
  border: 2px solid var(--accent-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  font-size: 28px;
  color: var(--dark-color);
  font-weight: 300;
}

.slider-nav-btn:hover {
  background-color: var(--accent-color);
  transform: translateY(-50%) scale(1.1);
}

.slider-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.slider-nav-btn:disabled:hover {
  background-color: var(--bg-color);
  transform: translateY(-50%) scale(1);
}

.slider-prev {
  left: -20px;
}

.slider-next {
  right: -20px;
}

@media screen and (min-width: 768px) {
  .certificates-section {
    margin-top: 64px;
  }

  .certificates-track {
    gap: 24px;
  }

  .certificate-item {
    flex: 0 0 calc(50% - 12px);
  }

  .certificate-link {
    height: 220px;
  }
}

@media screen and (min-width: 1024px) {
  .about-hero-container,
  .methods-container,
  .competense-container,
  .format-container {
    display: flex;
    flex-direction: row;
    gap: 120px;
    justify-content: center;
  }

  .about-hero-container .section-text-content,
  .methods-container .section-text-content,
  .competense-container .section-text-content,
  .format-container .section-text-content {
    max-width: 460px;
  }

  .certificates-track {
    gap: 32px;
  }

  .certificate-item {
    flex: 0 0 calc(33.333% - 21.333px);
  }

  .certificate-link {
    height: 240px;
  }
}

/* ================= CERTIFICATE MODAL ================= */

.certificate-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.certificate-modal.hidden {
  display: none;
}

.certificate-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
}

.certificate-modal-content {
  position: relative;
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  background-color: var(--bg-color);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: 1;
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 16px;
}

.certificate-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background-color: transparent;
  border: 2px solid transparent;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
}

.certificate-modal-close:hover {
  transform: scale(1.1);
}

.certificate-modal-close svg {
  fill: var(--dark-color);
}

.certificate-image {
  width: 100%;
  height: auto;
  max-height: calc(90vh - 120px);
  object-fit: contain;
  border-radius: 8px;
}

.certificate-download {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--accent-color);
  color: var(--dark-color);
  text-decoration: none;
  border-radius: 8px;
  text-align: center;
  transition: all 0.3s ease;
  font-weight: 400;
  align-self: center;
}

.certificate-download:hover {
  background-color: var(--dark-color);
  color: var(--bg-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

@media screen and (max-width: 768px) {
  .certificate-modal {
    padding: 0;
  }

  .certificate-modal-content {
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
    padding: 12px;
  }

  .certificate-modal-close {
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
  }

  .certificate-modal-close svg {
    width: 20px;
    height: 20px;
  }

  .certificate-image {
    max-height: calc(100vh - 100px);
  }

  .certificate-download {
    padding: 10px 20px;
    font-size: 14px;
  }
}