/* style.css */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Lora:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root {
  --bg: #f5f2eb;        /* Birch / Warm Cream */
  --ink: #1c1b1a;       /* Cast Iron / Warm Charcoal */
  --terracotta: #cf5c36;/* Burnt Orange */
  --mustard: #d8a43f;   /* Mustard Gold */
  --teal: #345a5c;      /* Forest Teal */
  --card-bg: #ffffff;   /* Clean White */
  --border-color: #2b2927;
  --font-sans: 'Space Grotesk', sans-serif;
  --font-serif: 'Lora', serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  display: flex;
  flex-direction: column;
}

/* Hero Section */
.hero {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  border-bottom: 2px solid var(--border-color);
}

.hero h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.95;
}

.subtitle {
  margin: 1.5rem 0 0;
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  font-weight: 400;
}

/* Category Sections */
.category-section {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  border-bottom: 2px solid var(--border-color);
}

@media (max-width: 850px) {
  .category-section {
    grid-template-columns: 1fr;
  }
}

.category-header {
  padding: 4rem 2rem;
  background-color: transparent;
  border-right: 2px solid var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

@media (max-width: 850px) {
  .category-header {
    border-right: none;
    border-bottom: 2px solid var(--border-color);
    padding: 3rem 2rem;
  }
}

.category-num {
  font-family: var(--font-sans);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--terracotta);
  margin-bottom: 1rem;
}

.category-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.category-content {
  padding: 4rem 2rem;
}

@media (max-width: 850px) {
  .category-content {
    padding: 3rem 2rem;
  }
}

/* Grid Layout for ordinary cards */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

/* Major Project Layout */
.major-project-container {
  margin-bottom: 3.5rem;
}

.major-project-card {
  background-color: var(--card-bg);
  border: 2px solid var(--border-color);
  padding: 3rem 2.5rem;
  position: relative;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.major-project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background-color: var(--terracotta);
}


.major-header-group {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.major-badge {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--terracotta);
  border: 1px solid var(--terracotta);
  padding: 0.25rem 0.6rem;
  border-radius: 2px;
}

.major-title-link {
  text-decoration: none;
  color: inherit;
  display: inline-block;
}

.major-title-link h3 {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  transition: color 0.15s ease;
}

.major-title-link:hover h3 {
  color: var(--terracotta);
}

.major-project-card p.description {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.55;
  color: rgba(0, 0, 0, 0.8);
  margin: 0 0 2.5rem 0;
  max-width: 780px;
}

/* Sub-projects list inside Major Project */
.sub-projects-section {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding-top: 2rem;
}

.sub-projects-title {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(0, 0, 0, 0.5);
  margin-bottom: 1.5rem;
}

.sub-projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.sub-project-item {
  display: flex;
  flex-direction: column;
  background-color: var(--bg);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.sub-project-item.placeholder {
  cursor: default;
}

.sub-project-item:not(.placeholder):hover {
  transform: translateY(-2px);
  background-color: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.sub-project-item h4 {
  margin: 0 0 0.5rem 0;
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
}

.sub-project-item p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.9rem;
  line-height: 1.45;
  color: rgba(0, 0, 0, 0.7);
  flex-grow: 1;
}

.sub-project-item:not(.placeholder):hover p {
  color: rgba(255, 255, 255, 0.8);
}

/* Status Badges */
.badge-status {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  line-height: 1;
}

/* In Development: Terracotta outline */
.status-dev {
  color: var(--terracotta);
  border: 1px solid var(--terracotta);
  background-color: transparent;
}

/* In Testing: Mustard outline */
.status-testing {
  color: var(--mustard);
  border: 1px solid var(--mustard);
  background-color: transparent;
}

/* In Production: Solid Teal fill */
.status-prod {
  color: var(--card-bg);
  background-color: var(--teal);
  border: 1px solid var(--teal);
}

/* Hover effects for badges inside sub-project-item */
.sub-project-item:not(.placeholder):hover .status-dev {
  color: var(--bg);
  border-color: var(--bg);
}

.sub-project-item:not(.placeholder):hover .status-testing {
  color: var(--bg);
  border-color: var(--bg);
}

.sub-project-item:not(.placeholder):hover .status-prod {
  color: var(--ink);
  background-color: var(--bg);
  border-color: var(--bg);
}

/* Add margin bottom to sub-badges specifically */
.sub-project-item .badge-status {
  margin-bottom: 0.75rem;
}

/* Regular Project Cards */
.project-card {
  background-color: var(--card-bg);
  border: 2px solid var(--border-color);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: inherit;
  min-height: 220px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card.placeholder {
  cursor: default;
}

.project-card:not(.placeholder):hover {
  transform: translateY(-4px);
  box-shadow: 4px 4px 0 var(--border-color);
}

.project-card.accent-mustard {
  border-top: 6px solid var(--mustard);
}

.project-card.accent-teal {
  border-top: 6px solid var(--teal);
}

.project-card h3 {
  margin: 0 0 0.75rem 0;
  font-size: 1.35rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.project-card p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.5;
  color: rgba(0, 0, 0, 0.75);
  flex-grow: 1;
}

.project-meta {
  margin-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}


/* Footer */
footer {
  max-width: 1100px;
  width: 100%;
  margin: 4rem auto 0;
  padding: 3rem 2rem;
  text-align: center;
  border-top: 2px solid var(--border-color);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

footer a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
  transition: color 0.15s ease;
}

footer a:hover {
  color: var(--terracotta);
}

/* Navigation Bar */
.nav-bar {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.nav-link {
  color: var(--ink);
  text-decoration: none;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
}

.nav-link:hover, .nav-link.active {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

/* About Container */
.about-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.6;
  margin: 0 0 3rem 0;
  max-width: 800px;
}

.about-links {
  max-width: 400px;
}

/* Category Description */
.category-description {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  line-height: 1.5;
  margin: 0 0 2.5rem 0;
  color: var(--ink);
  font-style: italic;
  max-width: 800px;
}