@font-face {
  font-family: 'Ethnocentric';
  src: url('../assets/fonts/ethnocentric-rg.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Ethnocentric';
  src: url('../assets/fonts/ethnocentric-rg-it.otf') format('opentype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

:root {
  --bg-primary: #0F172A;
  --bg-secondary: #1E293B;
  --bg-card: rgba(30, 41, 59, 0.6);
  --blue-neon: #3B82F6;
  --blue-glow: rgba(59, 130, 246, 0.3);
  --blue-glow-strong: rgba(59, 130, 246, 0.5);
  --cta-start: #F97316;
  --cta-end: #FBBF24;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-hover: rgba(59, 130, 246, 0.4);
  --font-heading: 'Ethnocentric', 'DM Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --container-max: 1200px;
  --nav-height: 72px;
  --radius: 12px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }
address { font-style: normal; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── NAVBAR ── */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border-glass);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.nav-logo img {
  height: 36px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  transition: color var(--transition);
  cursor: pointer;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text-primary);
}

.nav-links a:focus-visible {
  outline: 2px solid var(--blue-neon);
  outline-offset: 4px;
  border-radius: 4px;
}

.nav-cta {
  padding: 8px 20px !important;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--cta-start), var(--cta-end));
  color: var(--bg-primary) !important;
  font-weight: 700 !important;
  transition: box-shadow var(--transition), transform var(--transition) !important;
}

.nav-cta:hover {
  box-shadow: 0 0 24px rgba(249, 115, 22, 0.5);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-grain {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.04;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 24px 80px;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--blue-neon) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ── BUTTONS ── */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: box-shadow var(--transition), transform var(--transition);
}

.btn:focus-visible {
  outline: 2px solid var(--cta-end);
  outline-offset: 4px;
}

.btn-cta {
  padding: 16px 40px;
  background: linear-gradient(135deg, var(--cta-start), var(--cta-end));
  color: var(--bg-primary);
  box-shadow: 0 0 30px rgba(249, 115, 22, 0.4);
}

.btn-cta:hover {
  box-shadow: 0 0 50px rgba(249, 115, 22, 0.6);
  transform: translateY(-2px);
}

/* ── SECTIONS ── */

.section {
  padding: 100px 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  display: inline-block;
  width: 100%;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--blue-neon);
  margin: 16px auto 0;
  border-radius: 2px;
  box-shadow: 0 0 12px var(--blue-glow);
}

/* ── SERVICES ── */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 30px var(--blue-glow);
  transform: translateY(-4px);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(59, 130, 246, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 22px;
  color: var(--blue-neon);
}

.card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  margin-bottom: 12px;
  letter-spacing: 0.01em;
}

.card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}

/* ── ABOUT ── */

.about { background: var(--bg-secondary); }

.about-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

/* ── STATS ── */

.stats {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--blue-neon);
  text-shadow: 0 0 20px var(--blue-glow);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ── PROJECTS ── */

.projects { background: var(--bg-secondary); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
  border: 1px solid var(--border-glass);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.project-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 24px var(--blue-glow);
  transform: translateY(-4px);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(15, 23, 42, 0.85));
}

.project-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px;
  z-index: 1;
}

.project-info h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 4px;
}

.project-info span {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ── TESTIMONIALS ── */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 20px var(--blue-glow);
}

.testimonial-quote {
  color: var(--blue-neon);
  font-size: 24px;
  margin-bottom: 16px;
  opacity: 0.6;
}

.testimonial-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  flex: 1;
}

.testimonial-author {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-author strong {
  font-size: 15px;
  color: var(--text-primary);
}

.testimonial-author span {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ── CONTACT ── */

.contact { background: var(--bg-secondary); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 0 20px var(--blue-glow);
}

.contact-badge {
  display: inline-block;
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--cta-start), var(--cta-end));
  color: var(--bg-primary);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 6px;
  margin-bottom: 16px;
}

.contact-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.contact-card address {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
  margin-bottom: 20px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-details li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

.contact-details li i {
  color: var(--blue-neon);
  font-size: 13px;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.contact-details a {
  transition: color var(--transition);
  cursor: pointer;
}

.contact-details a:hover,
.contact-details a:focus-visible {
  color: var(--text-primary);
}

/* ── FOOTER ── */

.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-glass);
  padding: 60px 0 30px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
}

.footer-brand p {
  margin-top: 12px;
  color: var(--text-secondary);
  font-size: 14px;
  max-width: 300px;
  line-height: 1.65;
}

.footer-links h4,
.footer-social h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition);
  cursor: pointer;
}

.footer-links a:hover { color: var(--text-primary); }

.social-icons {
  display: flex;
  gap: 12px;
}

.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 16px;
  transition: border-color var(--transition), color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.social-icons a:hover {
  border-color: var(--blue-neon);
  color: var(--blue-neon);
  box-shadow: 0 0 16px var(--blue-glow);
}

.social-icons a:focus-visible {
  outline: 2px solid var(--blue-neon);
  outline-offset: 2px;
}

.footer-bottom {
  grid-column: 1 / -1;
  padding-top: 30px;
  border-top: 1px solid var(--border-glass);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-secondary);
  font-size: 13px;
}

/* ── REVEAL ANIMATION ── */

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }

  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 40px;
    gap: 24px;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-glass);
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
  }

  .nav-links.open { transform: translateX(0); }

  .nav-links a {
    font-size: 16px;
    color: var(--text-primary);
  }

  .services-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand p { max-width: 100%; }
  .footer-brand img { margin: 0 auto; }
  .social-icons { justify-content: center; }

  .hero-content { padding: 100px 16px 60px; }
  .section { padding: 72px 0; }
}

@media (max-width: 375px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 1.75rem; }
  .stats-grid { grid-template-columns: 1fr; }
}