/* ===========================
   ROOT & RESET
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080b10;
  --bg2: #0d1118;
  --bg3: #111720;
  --surface: #131b27;
  --surface2: #1a2435;
  --border: #1e2d42;
  --accent: #00e5ff;
  --accent2: #7c3aff;
  --accent3: #ff4d6d;
  --text: #e8edf5;
  --text-muted: #7a8ba0;
  --text-dim: #4a5a70;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Syne', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===========================
   NAVBAR
=========================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background 0.3s, box-shadow 0.3s, border-color 0.3s;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(8, 11, 16, 0.95);
  backdrop-filter: blur(16px);
  border-color: var(--border);
  box-shadow: 0 4px 40px rgba(0,0,0,0.4);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 2px;
  color: var(--text);
  transition: color 0.2s;
}
.nav-logo:hover { color: var(--accent); }

.logo-icon {
  font-size: 1.4rem;
  color: var(--accent);
  filter: drop-shadow(0 0 8px var(--accent));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  padding: 8px 14px;
  border-radius: 6px;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover, .nav-link.active { color: var(--accent); background: rgba(0,229,255,0.06); }

.nav-privacy {
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.nav-privacy:hover { border-color: var(--accent); color: var(--accent); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(8,11,16,0.98);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
  gap: 4px;
}
.mobile-menu a {
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu.open { display: flex; }

/* ===========================
   BUTTONS
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  font-weight: 700;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 24px rgba(0,229,255,0.25);
}
.btn-primary:hover {
  background: #fff;
  box-shadow: 0 0 36px rgba(0,229,255,0.4);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn.full { width: 100%; }

/* ===========================
   SECTION COMMON
=========================== */
.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,229,255,0.08);
  border: 1px solid rgba(0,229,255,0.2);
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 2px;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 20px;
}
.section-title em {
  font-style: normal;
  color: var(--accent);
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 520px;
  line-height: 1.7;
}

.section-header { margin-bottom: 60px; }

/* ===========================
   HERO
=========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 24px 60px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.glow-1 {
  width: 600px; height: 600px;
  top: -200px; right: -100px;
  background: rgba(124,58,255,0.15);
}
.glow-2 {
  width: 500px; height: 500px;
  bottom: -100px; left: -150px;
  background: rgba(0,229,255,0.1);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  border: 1px solid rgba(0,229,255,0.3);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}
.hero-badge::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.3; } }
@keyframes fadeUp {
  from { opacity:0; transform: translateY(20px); }
  to { opacity:1; transform: translateY(0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 9rem);
  letter-spacing: 4px;
  line-height: 0.95;
  margin-bottom: 28px;
}

.title-line {
  display: block;
  animation: fadeUp 0.7s ease both;
}
.title-line:nth-child(2) { animation-delay: 0.1s; }
.title-line.accent { color: var(--accent); text-shadow: 0 0 60px rgba(0,229,255,0.3); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 40px;
  animation: fadeUp 0.8s 0.2s ease both;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp 0.9s 0.3s ease both;
}

.hero-stats {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 80px auto 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 40px;
  animation: fadeUp 1s 0.4s ease both;
}

.stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  letter-spacing: 2px;
  color: var(--accent);
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
}

/* ===========================
   SERVICES
=========================== */
.services {
  padding: 120px 0;
  background: var(--bg2);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  opacity: 0;
  transform: translateY(20px);
}
.service-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s, box-shadow 0.3s;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,229,255,0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 30px rgba(0,229,255,0.05);
}
.service-card.featured {
  border-color: rgba(0,229,255,0.3);
  background: linear-gradient(135deg, var(--surface) 0%, rgba(0,229,255,0.04) 100%);
}
.service-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: 16px; right: 16px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: rgba(0,229,255,0.1);
  border: 1px solid rgba(0,229,255,0.2);
  padding: 3px 8px;
  border-radius: 4px;
}

.service-card::after {
  content: attr(data-num);
  position: absolute;
  bottom: 16px; right: 20px;
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--border);
  line-height: 1;
  pointer-events: none;
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  filter: grayscale(0.3);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 1px;
  margin-bottom: 12px;
  color: var(--text);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.service-tags li {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 4px;
}

/* ===========================
   PORTFOLIO
=========================== */
.portfolio {
  padding: 120px 0;
  background: var(--bg);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 20px;
}

.portfolio-card { opacity: 0; transform: translateY(20px); }
.portfolio-card.visible {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.portfolio-img {
  height: 320px;
  border-radius: 14px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.4s, box-shadow 0.4s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.portfolio-card.large .portfolio-img { height: 420px; }

.portfolio-img:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.6);
}
.portfolio-img:hover .portfolio-overlay { opacity: 1; }

.port-decoration {
  position: absolute;
  font-size: 6rem;
  opacity: 0.1;
  pointer-events: none;
  filter: blur(2px);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0.85;
  transition: opacity 0.3s;
}

.port-genre {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.portfolio-overlay h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.portfolio-overlay p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
  margin-bottom: 14px;
}

.port-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.port-tags span {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.07);
  padding: 3px 8px;
  border-radius: 4px;
}

/* ===========================
   CONTACT
=========================== */
.contact {
  padding: 120px 0;
  background: var(--bg2);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
  opacity: 0;
  transform: translateY(20px);
}
.contact-inner.visible {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.contact-left p {
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-info { display: flex; flex-direction: column; gap: 14px; }
.contact-item {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.contact-item span { font-size: 1rem; }

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.1);
}
.form-group select option { background: var(--bg2); }

.form-success {
  display: none;
  background: rgba(0,229,255,0.1);
  border: 1px solid rgba(0,229,255,0.3);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  text-align: center;
}

.form-error {
  display: none;
  background: rgba(255,77,109,0.1);
  border: 1px solid rgba(255,77,109,0.3);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #ff4d6d;
  text-align: center;
}

/* ===========================
   FOOTER
=========================== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 8px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ===========================
   PRIVACY PAGE
=========================== */
.privacy-page {
  padding: 120px 0 80px;
  min-height: 100vh;
}

.privacy-header {
  margin-bottom: 60px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.privacy-header h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  letter-spacing: 3px;
  margin-bottom: 12px;
}

.privacy-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.privacy-body {
  max-width: 780px;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.privacy-block h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 1px;
  color: var(--accent);
  margin-bottom: 16px;
}

.privacy-block p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.privacy-block ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.privacy-block ul li {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
}
.privacy-block ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
  top: 4px;
}

.privacy-block strong { color: var(--text); }

.privacy-contact {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 20px 24px;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.privacy-contact p {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.privacy-footer {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-card.large { grid-column: span 2; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 100px 24px 48px; }
  .hero-stats { padding: 20px 24px; gap: 0; }
  .stat-num { font-size: 1.8rem; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-card.large { grid-column: span 1; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 4px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 20px; align-items: flex-start; }
  .stat-divider { display: none; }
  .stat { align-items: flex-start; }
}