/**
 * Lo/Be Lab - Component Styles
 *
 * Editorial portfolio components inspired by tishukov.com
 * Full-width sections, large text, dark image blocks
 */

/* ========== HERO / INTRO ========== */

.hero-intro {
  max-width: 700px;
  margin-bottom: var(--block-gap);
}

.hero-intro .hero-text {
  font-size: var(--text-hero);
  font-weight: var(--weight-regular);
  line-height: var(--lh-relaxed);
  color: var(--color-text);
}

.hero-intro .hero-text a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero-intro .hero-text {
  min-height: 2.8em;
}

.typing-cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--color-text, #1a1a1a);
  margin-left: 2px;
  vertical-align: text-bottom;
  animation: blink 0.7s steps(2) infinite;
}

@keyframes blink {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

.hero-links {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  display: flex;
  gap: var(--space-5);
}

.hero-links a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.3s ease;
}

.hero-links a:hover {
  color: #E85D3A;
}

/* ========== PROJECT HEADER ========== */

.project-header {
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border, #e0e0e0);
}

.project-number {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.project-name {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  color: var(--color-text);
  line-height: var(--lh-tight);
}

.project-type {
  font-size: var(--text-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: var(--space-3);
}

/* ========== PROJECT DESCRIPTION (3-col) ========== */

.project-desc {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--col-gap);
  margin-bottom: var(--block-gap);
}

.project-desc .desc-label {
  font-size: var(--text-xs);
  letter-spacing: var(--ls-wider);
  text-transform: lowercase;
  color: var(--color-accent, #E85D3A);
  margin-bottom: var(--space-3);
}

.project-desc .desc-text {
  font-size: var(--text-md);
  font-weight: var(--weight-regular);
  line-height: var(--lh-loose);
  color: var(--color-text);
}

.project-desc .desc-text a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ========== IMAGE GRID (on dark bg) ========== */

.image-grid {
  background: var(--color-bg-dark);
  margin-left: calc(-1 * var(--page-padding));
  margin-right: calc(-1 * var(--page-padding));
  padding: var(--space-6);
  display: grid;
  gap: var(--space-4);
}

.image-grid--2col {
  grid-template-columns: 1fr 1fr;
}

.image-grid--3col {
  grid-template-columns: 1fr 1fr 1fr;
}

.image-grid--hero {
  grid-template-columns: 1fr;
}

.image-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease, filter 0.4s ease;
}

.image-grid img:hover {
  transform: scale(1.02);
  filter: brightness(1.05);
}

.image-grid .img-placeholder {
  background: var(--color-bg-dark-secondary);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.15);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
}

.image-grid .img-placeholder--tall {
  aspect-ratio: 3/4;
}

.image-grid .img-placeholder--wide {
  aspect-ratio: 16/9;
}

.image-grid .img-placeholder--square {
  aspect-ratio: 1/1;
}

/* ========== STATS ROW ========== */

.stats-row {
  display: flex;
  gap: var(--space-16);
  padding: var(--space-8) 0;
  flex-wrap: wrap;
}

.stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}

/* ========== CONTENT BLOCKS (for text-heavy pages) ========== */

.content-block {
  margin-bottom: var(--block-gap);
}

.content-block .block-label {
  font-size: var(--text-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.content-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--col-gap);
  margin-bottom: var(--space-10);
}

.content-row:last-child {
  margin-bottom: 0;
}

.content-row .row-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-top: 2px;
}

.content-row .row-content {
  font-size: var(--text-base);
  line-height: var(--lh-loose);
  color: var(--color-text-secondary);
  max-width: 560px;
}

.content-row .row-content p {
  margin-bottom: var(--space-4);
}

.content-row .row-content p:last-child {
  margin-bottom: 0;
}

/* ========== RESEARCH QUESTIONS ========== */

.rq-block {
  margin-bottom: var(--space-12);
}

.rq-number {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.rq-text {
  font-size: var(--text-lg);
  font-weight: var(--weight-regular);
  font-style: italic;
  line-height: var(--lh-relaxed);
  max-width: 600px;
}

.rq-context {
  font-size: var(--text-sm);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-top: var(--space-4);
}

/* ========== ROLE / PARTNER CARDS ========== */

.role-card {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
}

.role-card:first-child {
  border-top: none;
}

.role-title {
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-2);
}

.role-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 560px;
}

/* ========== CONTACT FORM ========== */

.contact-form {
  max-width: 480px;
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-group label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--space-3) 0;
  border: none;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: transparent;
  outline: none;
  transition: border-color var(--duration-base) var(--easing);
}

.form-group input:focus,
.form-group textarea:focus {
  border-bottom-color: var(--color-text);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.submit-btn {
  background: var(--color-text);
  border: none;
  color: white;
  padding: var(--space-3) var(--space-10);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity var(--duration-base) var(--easing);
}

.submit-btn:hover {
  opacity: 0.7;
}

/* ========== FILTER BAR ========== */

.filter-bar {
  display: flex;
  gap: var(--space-5);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

.filter-btn {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: var(--ls-wide);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1) 0;
  transition: color var(--duration-base) var(--easing);
  text-transform: uppercase;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--color-text);
}

.filter-btn.active {
  border-bottom: 1px solid var(--color-text);
}

/* ========== PROJECT LIST (Work page) ========== */

.project-list-item {
  margin-bottom: var(--section-gap);
}

.project-list-item:last-child {
  margin-bottom: var(--block-gap);
}

.project-list-item .project-name {
  transition: color 0.3s ease;
}

.project-list-item:hover .project-name {
  color: #E85D3A;
}

/* ========== PAGE HERO ========== */

.page-hero {
  margin-bottom: var(--block-gap);
}

.page-hero h1 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-4);
}

.page-hero .hero-sub {
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 600px;
}

/* ========== INLINE LINK ========== */

.inline-link {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  font-size: var(--text-sm);
  transition: color var(--duration-base) var(--easing);
}

.inline-link:hover {
  color: #E85D3A;
}

/* ========== COMMITMENTS LIST ========== */

.commitment-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--col-gap);
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border);
}

.commitment-row:first-child {
  border-top: none;
}

.commitment-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
}

.commitment-text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--lh-loose);
  max-width: 560px;
}

/* ========== CASE STUDY PAGE ========== */

.case-header {
  margin-bottom: var(--block-gap);
}

.case-meta {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.case-title {
  font-size: var(--text-3xl);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-6);
}

.case-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 640px;
  margin-bottom: var(--space-8);
}

.case-details {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.case-details span {
  padding-right: var(--space-6);
  border-right: 1px solid var(--color-border);
}

.case-details span:last-child {
  border-right: none;
  padding-right: 0;
}

.case-prose {
  max-width: 640px;
}

.case-prose p {
  font-size: var(--text-base);
  line-height: var(--lh-loose);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.case-prose p:last-child {
  margin-bottom: 0;
}

.case-prose a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.case-section-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.case-findings .content-row .row-content {
  color: var(--color-text-secondary);
}

/* ========== RESPONSIVE ========== */

@media (max-width: 900px) {
  .project-desc {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .image-grid--2col {
    grid-template-columns: 1fr;
  }

  .image-grid--3col {
    grid-template-columns: 1fr;
  }

  .content-row {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .commitment-row {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .stats-row {
    gap: var(--space-10);
  }
}