/**
 * Robotics page — portfolio layout
 * - One image: side-by-side (text left or right, image other side) — mix it up
 * - Two+ images: text centered on top, images in row below
 */

/* Header subtitle — light theme: bright yellow for visibility; dark: blue */
.robotics-header-subtitle {
  font-size: 0.9rem;
  color: #facc15;
}


.robotics-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 3rem 2.5rem 5rem;
}

.robotics-intro {
  font-size: 1.4rem;
  color: var(--card-text, #2a2a2a);
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 5rem;
  max-width: 42rem;
  line-height: 1.7;
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  text-align: center;
}

.robotics-grid {
  display: flex;
  flex-direction: column;
  gap: 6rem;
}

/* Project sections */
.robotics-project {
  padding: 0;
  margin: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  position: relative;
}

.robotics-project:not(:first-child)::before {
  content: "";
  position: absolute;
  top: -3rem;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(0,0,0,0.06);
}

.robotics-project h2 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--card-text, #1a1a1a);
  margin: 0 0 1.25rem 0;
  letter-spacing: -0.02em;
}

/* Title matches text alignment */
.robotics-project:has(.media-below) h2 {
  text-align: center;
}

.robotics-project-body {
  display: block;
}

/* Text */
.robotics-project-content {
  max-width: 42rem;
}

.robotics-project p {
  margin: 0 0 1.25rem 0;
  font-size: 1.15rem;
  line-height: 1.85;
  color: var(--card-text, #2d2d2d);
}

.robotics-project p:last-of-type {
  margin-bottom: 0;
}

.robotics-features {
  margin: 1rem 0 0 0;
  padding-left: 1.5rem;
  color: var(--card-text, #2d2d2d);
  font-size: 1.05rem;
  line-height: 1.8;
}

.robotics-features li {
  margin-bottom: 0.4rem;
}

/* Links — GitHub button (more visible) */
.robotics-project .project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding: 0.65rem 1.35rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  background: #238636;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}

.robotics-project .project-link:hover {
  background: #2ea043;
  text-decoration: none;
  transform: translateY(-1px);
}


/* ===== Single image: side-by-side layout ===== */
.robotics-project-body.media-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.robotics-project-body.media-side.media-right {
  grid-template-columns: 1fr 1fr;
}
.robotics-project-body.media-side.media-right .robotics-project-content { order: 1; }
.robotics-project-body.media-side.media-right .robotics-media { order: 2; }

.robotics-project-body.media-side.media-left {
  grid-template-columns: 1fr 1fr;
}
.robotics-project-body.media-side.media-left .robotics-project-content { order: 2; }
.robotics-project-body.media-side.media-left .robotics-media { order: 1; }

/* Single image: full natural size, no cropping or constraining */
.robotics-project-body.media-side .robotics-media {
  margin-top: 0;
}

.robotics-project-body.media-side .robotics-media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  object-fit: contain;
  /* No min-height, max-height — let image display at natural size */
}

/* ===== UAV Controller: side image + wide image below ===== */
.uav-controller-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.uav-controller-layout .robotics-project-content {
  grid-column: 2;
  grid-row: 1;
}

.uav-controller-layout .uav-controller-forest-media {
  grid-column: 1;
  grid-row: 1;
  margin-top: 0;
  justify-self: start;
}

.uav-controller-layout .uav-controller-forest-media img {
  width: 94%;
  height: auto;
  display: block;
  border-radius: 6px;
  object-fit: contain;
}

.uav-controller-layout .uav-controller-gazebo-media {
  grid-column: 1 / -1;
  grid-row: 2;
  margin-top: 0.25rem;
}

.uav-controller-layout .uav-controller-gazebo-media img {
  width: 85%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 6px;
  object-fit: contain;
}

/* Video under text in left column (e.g. Micro FPV Drone) */
.robotics-project-content video {
  width: 100%;
  margin-top: 1.25rem;
  border-radius: 6px;
  background: #0a0a0a;
  object-fit: contain;
  display: block;
}

/* ===== Two+ images: text on top centered, images in row below ===== */
.robotics-project-body.media-below {
  display: block;
}

.robotics-project-body.media-below .robotics-project-content {
  max-width: 52rem;
  margin-left: auto;
  margin-right: auto;
}

.robotics-project-body.media-below .robotics-media {
  margin-top: 2.5rem;
  padding: 0;
}

.robotics-project-body.media-below .robotics-media img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  border: none;
  background: transparent;
  object-fit: contain;
  box-shadow: none;
}

.robotics-project-body.media-below .robotics-media:has(img:nth-child(2)) {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: center;
}

.robotics-project-body.media-below .robotics-media:has(img:nth-child(3)) {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: center;
}

.robotics-media video {
  width: 100%;
  min-height: 400px;
  max-height: 600px;
  border-radius: 6px;
  background: #0a0a0a;
  object-fit: cover;
}

.robotics-back {
  margin-top: 5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(0,0,0,0.08);
}

.robotics-back a {
  color: var(--link-color, #0077B6);
  text-decoration: none;
}

.robotics-back a:hover {
  text-decoration: underline;
}

.robotics-media-placeholder {
  font-style: italic;
  color: var(--card-text, #555) !important;
}

/* ===== No-image project notes ===== */
.robotics-project-notes h2 {
  text-align: left;
}

.robotics-notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 62rem;
}

.robotics-note-card {
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 10px;
  padding: 1.1rem 1.1rem 1rem;
  background: rgba(0, 0, 0, 0.02);
}

.robotics-note-card h3 {
  margin: 0 0 0.45rem 0;
  font-size: 1.12rem;
  font-weight: 600;
  color: var(--card-text, #1f1f1f);
}

.robotics-note-card p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
}

/* Responsive */
@media (max-width: 768px) {
  .robotics-container {
    padding: 2rem 1.25rem 3rem;
  }

  .robotics-grid {
    gap: 3.5rem;
  }

  .robotics-project-content {
    max-width: none;
  }

  .robotics-project-body.media-side {
    grid-template-columns: 1fr !important;
    gap: 2rem;
  }

  .uav-controller-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .uav-controller-layout .robotics-project-content,
  .uav-controller-layout .uav-controller-forest-media,
  .uav-controller-layout .uav-controller-gazebo-media {
    grid-column: 1;
    grid-row: auto;
  }

  .uav-controller-layout .uav-controller-forest-media {
    order: -1;
  }

  .uav-controller-layout .uav-controller-gazebo-media {
    margin-top: 0;
  }

  .uav-controller-layout .uav-controller-forest-media img {
    width: 100%;
  }

  .robotics-project-body.media-side.media-right .robotics-project-content,
  .robotics-project-body.media-side.media-right .robotics-media,
  .robotics-project-body.media-side.media-left .robotics-project-content,
  .robotics-project-body.media-side.media-left .robotics-media {
    order: unset;
  }

  .robotics-project-body.media-side .robotics-media {
    order: -1; /* image first on mobile */
  }

  .robotics-project-body.media-below .robotics-project-content {
    margin-left: 0;
    margin-right: 0;
    text-align: left;
  }

  .robotics-project-body.media-below .robotics-media:has(img:nth-child(2)),
  .robotics-project-body.media-below .robotics-media:has(img:nth-child(3)) {
    grid-template-columns: 1fr;
  }


  .robotics-project h2 {
    font-size: 1.5rem;
  }

  .robotics-intro {
    font-size: 1.2rem;
  }

  .robotics-project p {
    font-size: 1.05rem;
  }

  .robotics-notes-grid {
    grid-template-columns: 1fr;
  }
}