/* =============================================
   DATA AUTOMATION & IA PAGE
   ============================================= */

.data-automation-page {
  background-color: #fff;
}

.header_section {
  background-image: url(../images/data_bg.jpg);
  background-size: cover;
  background-position: center;
}

.data-automation-page .header_container {
  width: 100%;
  max-width: var(--container-max-width);
  padding: 0 40px;
}

.header_section .hero-content h1,
.header_section .hero-description {
  color: #fff;
}

.header_section .hero-description {
  max-width: 600px;
}

.header_section .header-label span {
  color: rgba(255, 255, 255, 0.85);
}

/* ── Methodology ── */
.methodology_section {
  padding-top: 60px;
  padding-bottom: 100px;
  align-items: center;
}

.methodology_container {
  width: fit-content;
  max-width: var(--container-max-width);
  padding: 0 40px;
  display: flex;
  align-items: center;
  flex-direction: column;
}


.data-automation-page .methodology_header .header-label h2 {
  color: var(--color-green-primary);
  font-size: 2.2rem;
}

.methodology_body {
  position: relative;
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 0 40px;
  margin-top: 56px;
}

.methodology_timeline {
  position: relative;
  min-height: 100%;
}

.methodology_timeline__track,
.methodology_timeline__fill {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  border-radius: 2px;
}

.methodology_timeline__track {
  top: 14px;
  left: 7px;
  bottom: 14px;
  background: var(--color-blue-soft);
}

.methodology_timeline__fill {
  top: 14px;
  height: 0;
  left: 7px;
  background: linear-gradient(180deg,
      var(--color-green-primary) 0%,
      var(--color-blue-main) 100%);
  transition: height 0.55s cubic-bezier(0.25, 1, 0.5, 1);
}

.methodology_steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.methodology_step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 20px;
  row-gap: 6px;
  align-items: start;
  opacity: 0;
  transform: translateX(-20px);
  transition:
    opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1),
    transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.methodology_step.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.methodology_step__marker {
  position: absolute;
  left: -72px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-blue-soft);
  box-shadow: 0 0 0 4px var(--color-blue-pale);
  transition:
    border-color 0.35s ease,
    background-color 0.35s ease,
    box-shadow 0.35s ease;
}

.methodology_section.is-active .methodology_step.is-visible .methodology_step__marker {
  border-color: var(--color-green-primary);
  background: var(--color-green-primary);
  box-shadow: 0 0 0 4px rgba(23, 130, 61, 0.15);
}

.methodology_step__index {
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-blue-soft);
  transition: color 0.35s ease;
}

.methodology_step.is-visible .methodology_step__index {
  color: var(--color-blue-main);
}

.methodology_step__label {
  grid-column: 2;
  font-family: var(--font-secondary);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.25;
  color: var(--color-blue-dark);
}

@media (max-width: 768px) {

  .methodology_container,
  .data-automation-page .header_container {
    padding: 0 20px;
  }

  .methodology_body {
    grid-template-columns: 24px 1fr;
    gap: 0 24px;
    margin-top: 40px;
  }

  .methodology_step__marker {
    left: -56px;
    width: 12px;
    height: 12px;
  }

  .methodology_steps {
    gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .methodology_step {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .methodology_timeline__fill {
    transition: none;
  }
}


/** tech section */

.tech_section_container {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: var(--container-max-width);
}

.tech_content_container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tech_level {
  display: flex;
  background-color: #fff;
  border-left: 4px solid var(--color-blue-dark);
  border-radius: 5px;
  padding: 10px 20px;
  max-width: 700px;
}

.tech_level__id {
  font-size: xx-large;
  color: var(--color-blue-dark);
  margin-right: 10px;
}

@media (max-width:800px){
    .tech_image_container{
      display: none;
    }
}

/* ── Profile Section ── */
.profile_section {
  padding: 80px 40px;
  background-color: #fafafa;
}

.profile_section_container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.profile_header {
  margin-bottom: 60px;
  max-width: 600px;
}

.profile_header__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-blue-dark);
  margin-bottom: 16px;
  line-height: 1.2;
}

.profile_header__description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

.profile_cards_grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.profile_card {
  background: #fff;
  border-radius: 8px;
  padding: 32px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  border-top: 4px solid var(--color-blue-main);
  max-width: 400px;
  opacity: 0;
  animation: fadeInUp 0.6s cubic-bezier(0.25, 1, 0.5, 1) forwards;
  animation-delay: calc(var(--card-index) * 0.1s);
}

.profile_card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

.profile_card__title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-blue-dark);
  margin: 0 0 20px 0;
  line-height: 1.3;
}

.profile_card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.profile_card__tag {
  display: inline-block;
  background-color: var(--color-blue-soft);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  transition: background-color 0.3s ease;
}

.profile_card__tag:hover {
  background-color: var(--color-blue-main);
}

.profile_card__description {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

@media (max-width: 768px) {
  .profile_section {
    padding: 60px 20px;
  }

  .profile_cards_grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .profile_header__title {
    font-size: 1.75rem;
  }

  .profile_card {
    padding: 24px;
  }

  .profile_card__title {
    font-size: 1.25rem;
  }
}