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

:root {
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-card-hover: #1a1a26;
  --surface: #16161f;
  --border: #1e1e2e;
  --border-hover: #2a2a3e;
  --text: #e4e4ed;
  --text-muted: #8888a0;
  --text-dim: #55556a;
  --primary: #6c5ce7;
  --primary-light: #a29bfe;
  --primary-dark: #4834d4;
  --accent: #00cec9;
  --gradient: linear-gradient(135deg, #6c5ce7, #00cec9);
  --gradient-text: linear-gradient(135deg, #a29bfe, #00cec9);
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 32px rgba(0,0,0,0.3);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* ===== Typography ===== */
.gradient-text {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Button ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(108, 92, 231, 0.3);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108, 92, 231, 0.45);
}

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-hover);
}
.btn--outline:hover {
  border-color: var(--primary-light);
  color: var(--primary-light);
}

.btn--lg { padding: 16px 36px; font-size: 1rem; border-radius: 12px; }
.btn--full { width: 100%; }


/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}
.nav.scrolled { border-bottom-color: var(--border); }

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 700;
}
.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
}
.logo-mark img {
  width: 36px;
  height: 36px;
}
.logo-thin { font-weight: 300; color: var(--primary-light); }

.nav__links {
  display: flex;
  gap: 36px;
}
.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav__links a:hover { color: var(--text); }

.nav__cta { font-size: 0.85rem; padding: 10px 22px; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(108, 92, 231, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 92, 231, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
}
.hero__glow--1 {
  width: 600px;
  height: 600px;
  background: var(--primary);
  top: -200px;
  right: -100px;
}
.hero__glow--2 {
  width: 400px;
  height: 400px;
  background: var(--accent);
  bottom: -100px;
  left: -100px;
}

.hero__content {
  position: relative;
  max-width: 800px;
}

.hero__badge {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--border-hover);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 28px;
  background: rgba(108, 92, 231, 0.06);
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero__stats {
  display: flex;
  gap: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__value { display: flex; align-items: baseline; }
.stat__number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-light);
}
.stat__suffix {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-light);
}
.stat__label {
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ===== Services ===== */
.services {
  padding: 120px 0;
}

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

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: all 0.6s ease;
}
.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(108, 92, 231, 0.1);
  border-radius: 14px;
  color: var(--primary-light);
  margin-bottom: 24px;
}
.service-card__icon svg { width: 28px; height: 28px; }

.service-card__title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card__desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-card__list li {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}
.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ===== About ===== */
.about {
  padding: 120px 0;
  background: var(--surface);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.about__visual {
  display: flex;
  justify-content: center;
}

.about__graphic {
  position: relative;
  width: 320px;
  height: 320px;
}

.orbit {
  position: absolute;
  border: 1px solid var(--border);
  border-radius: 50%;
  animation: spin linear infinite;
}
.orbit--1 { inset: 0; animation-duration: 20s; }
.orbit--2 { inset: 40px; animation-duration: 15s; animation-direction: reverse; }
.orbit--3 { inset: 80px; animation-duration: 10s; }

.orbit__dot {
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary-light);
  box-shadow: 0 0 16px var(--primary);
}

.orbit__center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.6rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes spin { to { transform: rotate(360deg); } }

.about__content p {
  color: var(--text-muted);
  margin-bottom: 16px;
  font-size: 1.02rem;
  line-height: 1.7;
}

.about__highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.highlight {
  display: flex;
  align-items: center;
  gap: 16px;
}

.highlight__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(108, 92, 231, 0.1);
  border-radius: 12px;
  color: var(--primary-light);
}
.highlight__icon svg { width: 20px; height: 20px; }

.highlight div { display: flex; flex-direction: column; }
.highlight strong {
  font-size: 0.95rem;
  font-weight: 600;
}
.highlight span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== Clients ===== */
.clients {
  padding: 120px 0;
}

.clients__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}

.client-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  transition: all 0.6s ease;
}
.client-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.client-card__flag {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.client-card__name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.client-card__location {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.client-card__services {
  font-size: 0.85rem;
  color: var(--primary-light);
  font-weight: 500;
}

/* ===== CTA ===== */
.cta {
  padding: 80px 0;
}

.cta__inner {
  position: relative;
  text-align: center;
  padding: 80px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cta__glow {
  position: absolute;
  width: 500px;
  height: 300px;
  background: var(--gradient);
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  filter: blur(120px);
  opacity: 0.12;
  pointer-events: none;
}

.cta__title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
}
.cta__desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto 32px;
  position: relative;
}

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

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

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

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact__item {
  display: flex;
  align-items: start;
  gap: 16px;
}
.contact__item svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: var(--primary-light);
  margin-top: 2px;
}
.contact__item div { display: flex; flex-direction: column; gap: 2px; }
.contact__item strong { font-size: 0.9rem; font-weight: 600; }
.contact__item a,
.contact__item span {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.contact__item a:hover { color: var(--primary-light); }

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 14px 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
}
.form-group select { cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 100px; }

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

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer__brand p {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-top: 12px;
}

.footer__links {
  display: flex;
  gap: 32px;
}
.footer__links a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--text); }

.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.footer__bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ===== Animations ===== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }

  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }

  .services__grid { grid-template-columns: 1fr; }
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .about__visual { order: -1; }
  .about__graphic { width: 240px; height: 240px; }
  .clients__grid { grid-template-columns: 1fr; max-width: 400px; }
  .contact__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__stats { gap: 32px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 2rem; }
  .hero__stats { flex-direction: column; gap: 20px; }
  .service-card { padding: 28px; }
  .cta__inner { padding: 48px 24px; }
}