/* ==========================================================================
   Fuzzy Dino Labs - Studio Portfolio Stylesheet
   Aesthetic: Dark Glassmorphic, Neon Accents, Portfolio Grid Cards
   ========================================================================== */

:root {
  /* Color Tokens */
  --bg-dark: #090d16;
  --bg-card: rgba(18, 26, 43, 0.7);
  --bg-card-hover: rgba(26, 38, 62, 0.85);
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-glass-bright: rgba(255, 255, 255, 0.25);
  
  --primary-glow: #00f2fe;
  --primary-accent: #4facfe;
  --secondary-glow: #7f00ff;
  --secondary-accent: #e100ff;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  /* Typography */
  --font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Radii & Shadows */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --shadow-glow: 0 0 30px rgba(79, 172, 254, 0.35);
  --shadow-purple: 0 0 30px rgba(127, 0, 255, 0.35);
  --shadow-card: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
  line-height: 1.6;
}

body {
  min-height: 100vh;
  position: relative;
  background: radial-gradient(circle at 20% 20%, rgba(79, 172, 254, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 80% 60%, rgba(127, 0, 255, 0.08) 0%, transparent 40%),
              var(--bg-dark);
}

/* Typography Utilities */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary-glow) 0%, var(--secondary-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 2rem;
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 800;
  font-size: 1.35rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--primary-glow);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 9rem 2rem 5rem;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: rgba(79, 172, 254, 0.1);
  border: 1px solid rgba(79, 172, 254, 0.25);
  color: var(--primary-glow);
  font-size: 0.85rem;
  font-weight: 600;
  width: fit-content;
}

.hero-title {
  font-size: 3.25rem;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-accent) 0%, var(--secondary-glow) 100%);
  color: #ffffff;
  box-shadow: 0 10px 25px -5px rgba(79, 172, 254, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px -5px rgba(79, 172, 254, 0.6);
}

.btn-glass {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-glass);
  color: var(--text-main);
}

.btn-glass:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glass-bright);
}

.hero-banner-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  border: 1px solid var(--border-glass);
}

/* Portfolio Section */
.section {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Portfolio Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.portfolio-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glass-bright);
  box-shadow: var(--shadow-card), 0 0 25px rgba(79, 172, 254, 0.25);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.game-icon-title {
  display: flex;
  align-items: center;
  gap: 14px;
}

.game-icon-img {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  object-fit: cover;
}

.badge {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-ai { background: rgba(0, 242, 254, 0.15); color: var(--primary-glow); border: 1px solid rgba(0, 242, 254, 0.3); }
.badge-color { background: rgba(127, 0, 255, 0.15); color: var(--secondary-accent); border: 1px solid rgba(127, 0, 255, 0.3); }
.badge-puzzle { background: rgba(255, 165, 2, 0.15); color: #ffa502; border: 1px solid rgba(255, 165, 2, 0.3); }
.badge-logic { background: rgba(46, 213, 115, 0.15); color: #2ed573; border: 1px solid rgba(46, 213, 115, 0.3); }

.portfolio-title {
  font-size: 1.65rem;
}

.portfolio-subtitle {
  font-size: 0.9rem;
  color: var(--primary-accent);
  font-weight: 600;
}

.portfolio-body {
  margin-bottom: 1.5rem;
}

.portfolio-desc {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 1.25rem;
  line-height: 1.65;
}

.game-mechanics {
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.88rem;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mechanic-tag {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.mechanic-bullet {
  color: var(--primary-glow);
  font-weight: bold;
}

/* Gallery Thumbnails */
.portfolio-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 1.25rem;
}

.gallery-thumb {
  width: 100%;
  aspect-ratio: 9/16;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border-glass);
  transition: transform 0.3s ease;
}

.gallery-thumb:hover {
  transform: scale(1.05);
  border-color: var(--primary-glow);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 2rem;
}

.feature-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(79, 172, 254, 0.2), rgba(127, 0, 255, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

/* Footer */
.footer {
  background: rgba(5, 8, 14, 0.95);
  border-top: 1px solid var(--border-glass);
  padding: 4rem 2rem 2rem;
  margin-top: 5rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 350px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 4rem;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
}

.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary-glow);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 992px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-container { flex-direction: column; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  .hero-title { font-size: 2.4rem; }
}