/************************/
/******** variables ******/
/************************/
:root {
  --brand-blue: #005c9c;
  --section-bg: #f2f2f2;
  --card-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/************************/
/******** global ********/
/************************/
body {
  font-family: Arial, sans-serif;
  color: #222;
  background: #fff;
}

/**********************************/
/******** secciones base **********/
/**********************************/
.section-light {
  background: var(--section-bg);
}

.section-title {
  text-align: center;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2rem;
}

/**********************************/
/******** history section *********/
/**********************************/
.history-section {
  padding: 3rem 0 4rem;
}

.timeline {
  position: relative;
  margin: 0 auto;
  max-width: 1100px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: #d7d7d7;
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-item .row {
  align-items: center;
}

.timeline-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  overflow: hidden;
}

.timeline-card img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
}

.timeline-content {
  padding: 1.5rem;
}

.timeline-content h3 {
  margin-bottom: 0.25rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.timeline-year {
  color: var(--brand-blue);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.timeline-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 18px;
  background: var(--brand-blue);
  border: 4px solid #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 4px rgba(0, 92, 156, 0.15);
  z-index: 2;
}

/**********************************/
/******** mission vision **********/
/**********************************/
.mission-vision {
  padding: 4rem 0;
  background: #fff;
}

.mv-card {
  border: 0;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  height: 100%;
  background: #fff;
}

.mv-card img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  display: block;
}

.mv-body {
  background: var(--brand-blue);
  color: #fff;
  padding: 2rem;
  height: 100%;
}

.mv-body h3 {
  font-weight: 700;
  margin-bottom: 1rem;
}

/**********************************/
/******** values section **********/
/**********************************/
.values-section {
  padding: 4rem 0;
  background: var(--section-bg);
}

.values-graphic {
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--card-shadow);
  padding: 1rem;
}

.values-graphic img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.value-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  padding: 1.25rem;
  height: 100%;
}

.value-card img {
  width: 82px;
  height: 82px;
  object-fit: contain;
  margin-bottom: 1rem;
}

.value-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/************************/
/******* responsive *****/
/************************/
@media (max-width: 991.98px) {
  .timeline::before {
    left: 14px;
  }

  .timeline-dot {
    left: 14px;
    top: 24px;
    transform: translate(-50%, 0);
  }

  .timeline-item {
    padding-left: 2rem;
  }

  .timeline-card img {
    min-height: 220px;
  }

  .mv-card img {
    height: 260px;
  }
}

.about-intro,
.about-work {
  background: #fff;
  padding: 52px 0;
}

.about-work {
  padding-top: 0;
}

.about-intro-box,
.about-work-box {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.about-intro-box h1,
.about-work-box h2 {
  color: #1f4f91;
  font-weight: 700;
  margin-bottom: 18px;
}

.about-intro-box p,
.about-work-box p {
  color: #333;
  line-height: 1.75;
  margin-bottom: 14px;
}

/* =========================================================
   ABOUT COMPANY SUMMARY
========================================================= */

.about-company-summary {
  padding: 3.5rem 0 1rem;
}

.about-company-summary h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #1f2933;
  margin-bottom: 1rem;
}

.about-company-summary p {
  max-width: 900px;
  font-size: 1.05rem;
  line-height: 1.9;
  color: #5f6b76;
  margin-bottom: 0;
}

/* =========================================================
   FAQ SECTION
========================================================= */

.faq-section {
  padding: 3rem 0 4rem;
}

.faq-section h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 800;
  color: #1f2933;
  margin-bottom: 2rem;
}

.faq-item {
  background: #fff;
  border: 1px solid #e4e9ef;
  border-radius: 20px;
  padding: 1.4rem 1.5rem;
  margin-bottom: 1rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  transition: 0.25s ease;
}

.faq-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
}

.faq-item h3 {
  font-size: 1.08rem;
  font-weight: 800;
  color: #1f2933;
  margin-bottom: 0.65rem;
}

.faq-item p {
  color: #53616f;
  line-height: 1.75;
  margin-bottom: 0;
}

/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 767.98px) {
  .about-company-summary {
    padding: 2.5rem 0 0.5rem;
  }

  .faq-section {
    padding: 2.5rem 0 3rem;
  }

  .faq-item {
    padding: 1.15rem 1.2rem;
    border-radius: 18px;
  }

  .faq-item h3 {
    font-size: 1rem;
  }

  .about-company-summary p,
  .faq-item p {
    font-size: 0.98rem;
    line-height: 1.75;
  }
}

.experience-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;

  background: #eef6ff;
  color: #005c9c;

  border: 1px solid #cfe2f5;
  border-radius: 999px;

  padding: 0.65rem 1rem;

  font-weight: 700;
  font-size: 0.95rem;

  margin-bottom: 1.25rem;
}