/* ═══════════════════════════════════════════════════════════════
   PCU CORPORATION — INDUSTRIES PAGE STYLES (industries.css)
   ═══════════════════════════════════════════════════════════════ */

/* ── Main Industries Section ──────────────────────────────── */
.ind-section {
  padding: 120px 0 80px;
  background-color: var(--color-white);
}

/* ── Large Hero Container with Overlaid Cards ─────────────── */
.ind-hero-wrapper {
  position: relative;
  width: 100%;
  min-height: 720px;
  border-radius: 32px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

/* Dark gradient overlay for bottom-left text readability */
.ind-hero-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.45) 100%);
  pointer-events: none;
  z-index: 1;
}

/* Top-Left Navigation Card */
.ind-nav-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 470px;
  background-color: var(--color-white);
  border-bottom-right-radius: 32px;
  padding: 38px 44px;
  z-index: 5;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.ind-nav-card::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 32px;
  height: 32px;
  background: transparent;
  border-top-left-radius: 32px;
  box-shadow: -16px -16px 0 16px var(--color-white);
  pointer-events: none;
}

.ind-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ind-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 4px;
  border-bottom: 1px solid rgba(1, 19, 52, 0.18);
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--color-primary);
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.ind-nav-item:last-child {
  border-bottom: none;
  padding-bottom: 4px;
}

.ind-nav-item:hover {
  color: #3D86E9;
}

.ind-nav-item.active {
  color: var(--color-primary);
  font-weight: 700;
}

.ind-nav-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(1, 19, 52, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(1, 19, 52, 0.6);
  transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
  margin-left: 12px;
}

.ind-nav-arrow svg {
  width: 11px;
  height: 11px;
}

.ind-nav-item:hover .ind-nav-arrow,
.ind-nav-item.active .ind-nav-arrow {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  transform: translateX(2px);
}

/* Bottom-Left Overlay inside Image (Acerca de + Title) */
.ind-hero-bottom-left {
  position: absolute;
  bottom: 44px;
  left: 44px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ind-hero-tag {
  align-self: flex-start;
  padding: 8px 22px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(8px);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 15px;
  letter-spacing: -0.02em;
}

.ind-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(48px, 5.5vw, 76px);
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin: 0;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

/* Bottom-Right White Card (Description Paragraph) */
.ind-hero-bottom-right {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 620px;
  background-color: var(--color-white);
  border-top-left-radius: 32px;
  padding: 44px 54px;
  z-index: 5;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.05);
}

.ind-hero-bottom-right::before {
  content: '';
  position: absolute;
  bottom: 100%;
  right: 0;
  width: 32px;
  height: 32px;
  background: transparent;
  border-bottom-right-radius: 32px;
  box-shadow: 16px 16px 0 16px var(--color-white);
  pointer-events: none;
}

.ind-desc-text {
  font-family: var(--font-heading);
  font-size: 25px;
  font-weight: var(--font-weight-regular);
  color: var(--color-primary);
  line-height: 1.32;
  letter-spacing: -0.04em;
  margin: 0;
}

/* ── Bottom 3-Card Grid ───────────────────────────────────── */
.ind-cards-section {
  padding: 20px 0 120px;
  background-color: var(--color-white);
}

.ind-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.ind-cards-grid--2x2 {
  grid-template-columns: repeat(2, 1fr);
}

.ind-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 44px 36px;
  min-height: 390px;
  box-sizing: border-box;
  background-color: var(--color-white);
  border: 1px solid var(--color-primary);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.ind-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.ind-card-top {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 24px;
}

.ind-card-number {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: var(--font-weight-regular);
  color: var(--color-primary);
  letter-spacing: -0.04em;
}

.ind-card-title {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 300;
  color: var(--color-primary);
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin: 0 0 18px;
}

.ind-card-desc {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: var(--font-weight-regular);
  color: var(--color-primary);
  line-height: 1.35;
  letter-spacing: -0.04em;
  margin: 0;
}

.ind-card-bottom {
  display: flex;
  justify-content: flex-end;
  margin-top: 32px;
}

.ind-card-arrow {
  font-size: 28px;
  color: var(--color-primary);
  line-height: 1;
}

/* ── Aspects Section (Mining / Specialized Industry Breakdown) ── */
.ind-aspects-section {
  padding: 60px 0 120px;
  background-color: var(--color-white);
}

.ind-aspects-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1.08;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  margin: 0;
}

.ind-aspects-divider {
  width: 100%;
  height: 1px;
  background-color: var(--color-primary);
  opacity: 0.15;
  margin: 30px 0 60px;
}

.ind-aspects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  row-gap: 60px;
  column-gap: 40px;
}

.ind-aspect-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 10px;
}

.ind-aspect-icon {
  width: 68px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #3D86E9;
  margin-bottom: 20px;
}

.ind-aspect-icon svg {
  width: 100%;
  height: 100%;
}

.ind-aspect-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin: 0 0 12px;
}

.ind-aspect-desc {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: var(--font-weight-regular);
  color: var(--color-primary);
  line-height: 1.35;
  letter-spacing: -0.04em;
  margin: 0;
  max-width: 280px;
}

/* Compliance Banner Box */
.ind-compliance-card {
  margin-top: 80px;
  border: 1px solid var(--color-primary);
  border-radius: 28px;
  padding: 40px 60px;
  text-align: center;
  background-color: var(--color-white);
  box-sizing: border-box;
}

.ind-compliance-text {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: var(--font-weight-regular);
  color: var(--color-primary);
  line-height: 1.38;
  letter-spacing: -0.04em;
  margin: 0;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1180px) {
  .ind-hero-wrapper {
    min-height: auto;
    display: flex;
    flex-direction: column;
  }

  .ind-nav-card {
    position: static;
    width: 100%;
    border-radius: 0;
    padding: 24px;
  }

  .ind-hero-bottom-left {
    position: static;
    padding: 30px 24px;
    background: rgba(0, 0, 0, 0.4);
  }

  .ind-hero-bottom-right {
    position: static;
    width: 100%;
    border-radius: 0;
    padding: 30px 24px;
  }

  .ind-cards-grid,
  .ind-aspects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .ind-section {
    padding-top: 100px;
  }

  .ind-hero-wrapper {
    border-radius: 20px;
  }

  .ind-hero-title {
    font-size: 34px;
  }

  .ind-desc-text {
    font-size: 18px;
  }

  .ind-cards-grid,
  .ind-aspects-grid {
    grid-template-columns: 1fr;
  }

  .ind-card {
    min-height: auto;
    padding: 30px 24px;
  }

  .ind-card-title,
  .ind-aspect-title {
    font-size: 26px;
  }

  .ind-compliance-card {
    padding: 28px 20px;
    border-radius: 20px;
  }

  .ind-compliance-text {
    font-size: 18px;
  }
}