main#main-about {
  margin-bottom: 0;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.about-hero {
  position: relative;
  width: 100%;
  height: 520px;
  background: url("../assets/images/kantor\ luar.jpg") center/cover no-repeat;
  background-position-y: 20px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  margin-bottom: 0;
}

.about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 20, 60, 0.4);
  z-index: 1;
}

.hero-overlay {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  justify-content: flex-start;
  padding-left: 8%;
}

.hero-content-about {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.hero-line {
  display: flex;
  align-content: center;
  align-items: center;
  text-align: center;
  width: 4px;
  height: calc(100% + 20px);
  background-color: #0d6dc1;
  border-radius: 2px;
}

.hero-text {
  display: flex;
  flex-direction: column;
  align-content: center;
  height: 100%;
  margin-top: 10px;
}

.hero-text h2 {
  text-align: start;
  color: var(--color-accent-lighter);
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  font-size: 2rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.hero-text h1 {
  text-shadow: none;
  text-align: start;
  color: #ffffff;
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 20px;
}

.btn-hero {
  text-align: left;
  display: block;
  width: fit-content;
  background-color: var(--color-accent-lighter);
  color: #ffffff;
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-hero:hover {
  background-color: #ffffff;
  color: var(--color-accent-lighter);
}

.about-hero p {
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto;
  color: #f0f0f0;
}

.section-nav {
  position: absolute;
  top: 533.5px;
  left: 50%;
  transform: translateX(-50%);
  background: #ffffff6d;
  border-radius: 50px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 8px 16px;
  gap: 10px;
  z-index: 10;
}

.section-nav .nav-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  outline: none;
  padding: 10px 18px;
  border-radius: 30px;
  font-size: 14px;
  color: var(color-text-light);
  cursor: pointer;
  transition: all 0.3s ease;
}

.section-nav .nav-item i {
  font-size: 16px;
}

.section-nav .nav-item.active {
  background-color: var(--color-accent);
  color: #fff;
}

.section-nav .nav-item:hover:not(.active) {
  background-color: rgba(0, 91, 172, 0.3);
}

.content-section {
  margin-top: 50px;
  display: none;
  animation: fadeIn 0.4s ease;
}

.content-section.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.company-about {
}

.about-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  flex-wrap: wrap;
}

.about-text {
  flex: 1 1 50%;
}

.about-text h2 {
  font-size: 2.2rem;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 1rem;
  color: var(--color-text-dim);
  line-height: 1.8;
  margin-bottom: 15px;
}

.about-image {
  flex: 1 1 45%;
  text-align: center;
}

.about-image img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: 12px;
  box-shadow: var(--shadow-dark);
  transition: transform 0.4s ease, box-shadow 0.3s ease;
}

.about-image img:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.vm-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.vm-card {
  background: var(--color-card-bg);
  padding: 30px;
  border-radius: 20px;
  box-shadow: var(--shadow-dark);
  flex: 1;
  min-width: 280px;
  max-width: 500px;
  transition: all 0.3s ease;
}

.vm-card:hover {
  background: var(--color-card-hover-bg);
  color: var(--color-card-hover-text);
  transform: translateY(-5px);
}

.vm-card h3 {
  color: var(--color-accent);
  margin-bottom: 15px;
}

.vm-card ul {
  padding-left: 20px;
  color: var(--color-text-dim);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.value-card {
  background: var(--color-card-bg);
  padding: 25px;
  border-radius: 15px;
  text-align: center;
  box-shadow: var(--shadow-dark);
  transition: all 0.3s ease;
}

.value-card:hover {
  transform: translateY(-5px);
  background: var(--color-card-hover-bg);
}

.value-card h3 {
  margin-bottom: 10px;
  color: var(--color-accent);
}

.partners {
  padding: 60px 0;
  text-align: center;
  background-color: #f9f9f9;
  overflow: hidden;
}

.partners h2 {
  font-size: 2rem;
  margin-bottom: 40px;
}

.partners-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.partners-track {
  display: flex;
  width: calc(350px * 32 + 1.5rem * 32);
  animation: scrollLoop 40s linear infinite;
}

.partner-card {
  flex: 0 0 350px;
  background: #fff;
  border-radius: 20px;
  padding: 10px 25px 25px 25px;
  margin-right: 1.5rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
  text-align: left;
}

.partner-card img {
  filter: grayscale(100);
  max-height: 100px;
  transition: all 0.3s ease;
}

.partner-card:hover img {
  filter: grayscale(0);
}

.partner-card p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

@keyframes scrollLoop {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.container-about {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.history-about h2 {
  font-size: 2em;
  text-align: center;
  margin-bottom: 40px;
  color: var(--color-accent);
}

.content-wrapper-about {
  display: flex;
  gap: 80px;
  align-items: flex-start;
}

.timeline-wrapper-desktop {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.timeline-nav-desktop-about {
  display: flex;
  width: 200px;
  align-items: center;
  justify-content: center;
  margin-top: 5px;
  margin-bottom: 5px;
}

.timeline-nav-desktop-about .slider-btn-about {
  width: 38px;
  height: 38px;
  background: var(--color-background);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2em;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.timeline-nav-desktop-about .slider-btn-about:disabled {
  /* Styling saat tombol tidak bisa di-klik */
  opacity: 0.5;
  cursor: not-allowed;
  border-color: var(--color-text-dim);
  color: var(--color-text-dim);
  box-shadow: none;
}

.timeline-container-about {
  width: 200px;
  position: relative;
  padding-left: 0;
  border-right: none;
  max-height: 450px;
  overflow-y: auto;
  padding-right: 20px;
  -ms-overflow-style: none;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to bottom,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
}

.timeline-container-about::-webkit-scrollbar {
  display: none;
}

.timeline-line-about {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 4px;
  height: 790px;
  background-color: #d1d5db;
  transform: none;
  z-index: 1;
}

.timeline-item-about {
  text-decoration: none;
  display: flex;
  align-items: center;
  margin-top: 20px;
  margin-bottom: 20px;
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
  justify-content: flex-start;
  padding-left: 60px;
  padding-right: 0;
}

.timeline-item-about:hover {
  color: var(--color-accent);
}

.timeline-dot-about {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-accent);
  border: 3px solid #e5e7eb;
  position: absolute;
  left: 12px;
  z-index: 2;
  transition: all 0.3s ease;
}

.year-text-about {
  text-decoration: none;
  font-size: 2em;
  font-weight: 600;
  color: var(--color-text-dim);
  transition: color 0.3s ease;
}

.timeline-item-about.active-timeline-about .timeline-dot-about {
  width: 22px;
  height: 22px;
  left: 11px;
  background-color: var(--color-accent);
  border-color: var(--color-card-bg);
}

.timeline-item-about.active-timeline-about .year-text-about {
  color: var(--color-accent);
  font-weight: 700;
}

.main-content-about {
  flex: 1;
  min-width: 60%;
  margin-left: 100px;
  animation: fadeIn 0.5s ease;
}

.timeline-nav-mobile-about {
  display: none;
}

.bordered-content-about {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 30px;
  background-color: #fff;
  box-shadow: var(--shadow-dark);
}

.foto-container-about {
  background-color: var(--color-card-bg);
  padding: 10px;
  margin-bottom: 30px;
  border-radius: 8px;
  height: 300px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.foto-container-about img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

.foto-container-about span {
  color: var(--color-text-dim);
  font-weight: 700;
  font-size: 1.5em;
  text-align: center;
}

.text-area-about {
  padding-top: 10px;
}

.judul-about {
  font-size: 2em;
  font-weight: 800;
  color: var(--color-accent);
  margin-bottom: 15px;
  text-align: start;
}

.deskripsi-about {
  font-size: 1.05em;
  color: var(--color-text-dim);
  line-height: 1.7;
  text-align: start;
}

.cta {
  background: linear-gradient(135deg, #005bac, #007bff);
  color: white;
  text-align: center;
  padding: 80px 20px;
  border-radius: 40px;
  margin-top: 60px;
  box-shadow: var(--shadow-dark);
}

.cta h2 {
  color: #fff;
  margin-bottom: 20px;
}

.cta p {
  color: #f0f0f0;
  margin-bottom: 30px;
}

.btn-primary {
  display: inline-block;
  background: #fff;
  color: #005bac;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: var(--color-card-hover-bg);
  color: var(--color-card-hover-text);
}

.clients-about h2 {
  margin-bottom: 20px;
}

.section-subtitle-about {
  font-size: 1.1em;
  color: var(--color-text-dim);
  margin-bottom: 40px;
  text-align: center;
}

.clients-grid-about {
  display: grid;
  margin: 0 50px;
  /* grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); */
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  padding: 20px 0;
}

.client-card-about {
  position: relative;
  background-color: var(--color-background-light);
  padding: 20px;
  border-radius: 10px;
  height: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  cursor: pointer;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.client-card-about:hover {
  box-shadow: 0 8px 25px var(--color-accent-shadow);
  /* transform: translateY(-5px); */
}

.client-card-about img {
  max-width: 80%;
  max-height: 100%;
  /* filter: grayscale(100%); */
  /* opacity: 0.6; */
  /* transition: filter 0.3s ease, opacity 0.3s ease; */
}

.client-card-about:hover img {
  /* filter: grayscale(0%); */
  opacity: 1;
}

.client-overlay-about {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 15px;

  transform: translateY(100%);
  transition: transform 0.4s ease-out;
  opacity: 0;
  pointer-events: none;
}

.client-card-about:hover .client-overlay-about {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.client-desc-about {
  font-size: 0.95em;
  text-align: center;
  line-height: 1.4;
}

/* Tablet landscape / laptop kecil */
@media (max-width: 1024px) {
  .content-section {
    margin-top: 0px;
    display: none;
    animation: fadeIn 0.4s ease;
  }

  .section-nav {
    background: none;
    box-shadow: none;
    top: 532.5px;
    width: 380px;
    max-width: 500px;
    gap: 0px;
  }

  .section-nav .nav-item {
    font-size: 10px;
  }

  .about-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0px;
    flex-wrap: wrap;
  }

  .about-text {
    text-indent: 20px;
    text-align: justify;
    order: 2;
  }

  .about-image {
    order: 1;
  }

  .main-content-about {
    margin-left: 0;
  }

  .content-wrapper-about {
    gap: 0;
  }

  .timeline-container-about {
    top: 10px;
  }
}

/* Tablet potrait / HP besar */
@media (max-width: 641px) {
  .section-nav {
    position: relative;
    top: auto;
    width: 100%;
    max-width: 100%;
    background-color: var(--color-dark);
    display: flex;
    justify-content: space-around;
    align-items: center;

    padding: 10px 15px;
    margin-top: -30px;
    margin-bottom: 20px;
    border: none;
    box-shadow: none;
  }

  .section-nav .nav-item {
    flex-grow: 1;
    height: 40px;

    display: flex;
    justify-content: center;
    align-items: center;

    padding: 5px 0;
    margin: 0 3px;
    border-radius: 50px;

    background-color: var(--color-background-dark);
    color: var(--color-text-dim);
    border: 1px solid var(--color-border);

    font-size: 0.9em;
    transition: all 0.2s ease;
  }

  .section-nav .nav-item i {
    margin: 0;
    font-size: 1.2em;
  }

  .section-nav .nav-item span {
    display: none;
  }

  .section-nav .nav-item.active {
    background-color: var(--color-accent);
    color: var(--color-dark-bg);
    border-color: var(--color-accent);
  }
  .content-wrapper-about {
    flex-direction: column;
    gap: 20px;
    margin-top: 0;
  }

  .timeline-container-about {
    display: none;
  }

  .timeline-nav-mobile-about {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 15px 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-text-dim);
  }

  .timeline-wrapper-desktop {
    display: none;
  }

  .year-slider-about {
    color: var(--color-accent);
    font-size: 1.8em;
    font-weight: 800;
    margin: 0;
  }

  .slider-controls-about {
    display: flex;
    gap: 10px;
  }

  .slider-btn-about {
    background: var(--color-background);
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    width: 38px;
    height: 38px;
    cursor: pointer;
    font-size: 1.2em;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
  }

  .slider-btn-about:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--color-text-dim);
    color: var(--color-text-dim);
    box-shadow: none;
  }

  .main-content-about {
    width: 100%;
    padding: 0 15px;
  }

  .bordered-content-about {
    padding: 15px;
  }

  .clients-grid-about {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 15px;
  }

  .client-card-about {
    height: 120px;
    padding: 10px;
  }
  
  
  .partners-track {
    width: calc(260px * 16 + 1.5rem * 16);
  }

  .partner-card {
    flex: 0 0 260px; 
    padding: 15px 20px; 
    border-radius: 15px;
  }

  .partner-card img {
    filter: grayscale(0);
    max-height: 60px; 
    margin-bottom: 10px;
  }

  .partner-card p {
    font-size: 0.85rem; 
    line-height: 1.4;
    color: var(--color-text-dim);
  }

  .partners h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
  }
}