/* ==========================
   PORTFOLIO PAGE
========================== */

.page-header {
  max-width: 900px;

  margin: 0 auto;

  padding: 180px 10% 30px;
}

.page-header h1 {
  font-size: clamp(3rem, 7vw, 5rem);

  font-weight: 300;

  letter-spacing: -2px;

  margin-bottom: 30px;
}

.page-header p {
  font-size: 1.2rem;

  line-height: 1.8;

  max-width: 750px;
}

/* CATEGORY GRID */

.categories {
  margin-top: 0;
  margin-bottom: 0px;
}

.categories h2 {
  margin-bottom: 30px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.category {
  display: block;
  padding: 2rem 0;
  border-top: 1px solid #ccc;
  text-decoration: none;
  color: inherit;
}

.category:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.category h3 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.1;
  font-weight: 400;
  margin: 0 0 0.75rem;
  transition: transform 0.3s ease;
}

.category p {
  max-width: 500px;
  margin: 0;
  line-height: 1.5;
  color: #666;
}

/* FEATURED PROJECT */

.featured {
  margin-top: 40px;

  display: grid;

  grid-template-columns: 1.2fr 1fr;

  gap: 80px;

  align-items: center;
}

.featured-image img {
  border-radius: 12px;
}

.featured-info h2 {
  margin-bottom: 20px;
}

.featured-label {
  text-transform: uppercase;

  letter-spacing: 3px;

  font-size: 0.8rem;

  opacity: 0.6;

  margin-bottom: 15px;
}

.featured-info a {
  display: inline-block;

  margin-top: 30px;

  border-bottom: 1px solid black;

  padding-bottom: 5px;
}

/* ==========================
   MEDIUM GRID
   ========================== */

.medium-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4rem 2rem;
}

/* ==========================
   MEDIUM ITEM
   ========================== */

.medium-item {
  min-width: 0;
}

.medium-item h2 {
  margin: 0 0 1rem;
}

/* ==========================
   PROJECT TITLE
   ========================== */

.medium-title {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.medium-title:hover {
  color: var(--accent);
}

/* ==========================
   VIDEO
   ========================== */

.medium-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface);
}

.medium-video iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

/* ==========================
   DESCRIPTION
   ========================== */

.medium-item p {
  margin-top: 1rem;
}

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

@media (max-width: 700px) {
  .medium-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 900px) {
  .featured {
    grid-template-columns: 1fr;

    gap: 40px;
  }

  .page-header {
    padding-top: 140px;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .category h3 {
    font-size: 2.5rem;
  }
}