:root {
  --bg-dark: #09090e;
  --bg-alt: #0f0f17;
  --accent: #07C1FB;
  --text-primary: #FFFFFF;
  --text-secondary: #bdbdbd;
  --text-muted: #8d8d8d;
  --border-subtle: rgba(255,255,255,0.08);
  --card-bg: rgba(255,255,255,0.02);
  --font-display: 'Big Shoulders Display', cursive;
  --font-body: 'Outfit', sans-serif;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg-dark); color: var(--text-secondary); overflow-x: hidden; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
button, a { touch-action: manipulation; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1290px; margin: 0 auto; padding: 0 15px; width: 100%; }
.section { padding: 100px 0; position: relative; overflow: hidden; }

/* Header */
.header { position: fixed; top: 0; left: 0; width: 100%; z-index: 999; padding: 20px 30px; display: flex; align-items: center; justify-content: space-between; transition: background 0.3s, backdrop-filter 0.3s; }
.header.scrolled { background: rgba(10,10,10,0.8); backdrop-filter: blur(10px); }
.logo { font-family: var(--font-display); font-size: 30px; font-weight: 900; color: var(--accent); text-transform: uppercase; }
.logo span { color: var(--text-primary); }
.menu-btn { width: 50px; height: 50px; border-radius: 50%; background: var(--accent); border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 5px; transition: transform 0.3s; }
.menu-btn:hover { transform: scale(1.05); }
.menu-btn span { width: 20px; height: 2px; background: #fff; transition: 0.3s; }
.menu-btn.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn.active span:nth-child(2) { opacity: 0; }
.menu-btn.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.side-menu { position: fixed; top: 0; right: -300px; width: 260px; height: 100vh; background: #1e1e1e; z-index: 9998; padding: 80px 30px 30px; transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); display: flex; flex-direction: column; gap: 8px; }
.side-menu.open { right: 0; }
.menu-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 9997; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.menu-overlay.open { opacity: 1; pointer-events: all; }
.side-menu a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 6px; font-family: var(--font-display); font-size: 18px; text-transform: uppercase; letter-spacing: 2px; color: var(--text-secondary); transition: 0.3s; }
.side-menu a:hover, .side-menu a.active { color: var(--accent); background: rgba(7,193,251,0.08); }
.side-menu a .icon { width: 40px; height: 40px; border-radius: 6px; background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center; font-size: 18px; transition: 0.3s; }
.side-menu a:hover .icon, .side-menu a.active .icon { background: rgba(7,193,251,0.15); }

/* Project */
.project-hero { padding: 170px 0 30px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-family: var(--font-display); font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 30px; }
.project-cat { font-size: 13px; text-transform: uppercase; letter-spacing: 2px; color: var(--accent); font-weight: 600; margin-bottom: 16px; }
.project-title { font-family: var(--font-display); font-size: 56px; font-weight: 900; text-transform: uppercase; color: var(--text-primary); line-height: 1.05; margin-bottom: 20px; max-width: 900px; }
.project-desc { font-size: 16px; color: var(--text-secondary); line-height: 1.8; max-width: 700px; margin-bottom: 20px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.project-tag { padding: 6px 16px; border: 1px solid var(--border-subtle); border-radius: 8px; font-size: 13px; color: var(--text-secondary); background: var(--card-bg); }
.project-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.project-gallery img { width: 100%; height: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 16px; border: 1px solid var(--border-subtle); }
.project-gallery .wide { grid-column: span 2; aspect-ratio: 16/9; }
.project-gallery .wide img { aspect-ratio: 16/9; }

/* Footer */
.footer { background: #08080d; border-top: 1px solid var(--border-subtle); position: relative; }
.footer-content { padding: 70px 0 40px; }
.footer-mini { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 20px; }
.footer-logo { font-family: var(--font-display); font-size: 34px; font-weight: 900; color: var(--accent); }
.footer-logo span { color: var(--text-primary); }
.footer-contact-title { font-family: var(--font-display); font-size: 22px; font-weight: 800; text-transform: uppercase; color: var(--text-primary); }
.footer-email { font-size: 20px; font-weight: 600; color: var(--accent); transition: color 0.3s; }
.footer-email:hover { color: var(--text-primary); }
.social-icons { display: flex; gap: 10px; margin-top: 4px; }
.social-icon { width: 50px; height: 50px; border-radius: 10px; border: 1px solid var(--border-subtle); display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--text-secondary); transition: 0.4s; background: var(--card-bg); }
.social-icon:hover { transform: translateY(-6px) rotate(8deg); border-color: var(--accent); color: var(--accent); background: rgba(7,193,251,0.08); }
.footer-bottom { padding: 20px 0; border-top: 1px solid var(--border-subtle); text-align: center; font-size: 13px; color: var(--text-muted); }

@media (max-width: 767px) {
  .header { padding: 12px 16px; }
  .logo { font-size: 20px; }
  .menu-btn { width: 42px; height: 42px; }
  .menu-btn span { width: 18px; }
  .side-menu { width: 240px; padding: 70px 20px 20px; }
  .side-menu a { font-size: 16px; padding: 8px 10px; }
  .side-menu a .icon { width: 36px; height: 36px; font-size: 16px; }
  .project-hero { padding: 120px 0 20px; }
  .project-title { font-size: 32px; }
  .section { padding: 40px 0; }
  .project-gallery { grid-template-columns: 1fr; gap: 16px; }
  .project-gallery .wide { grid-column: span 1; }
}