/* ---------- Header ---------- */
.main-header {
  padding: 0.25rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(25, 6, 51, 0.35);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.main-header .nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 2.2vw, 2rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.main-header .logo { display: flex; align-items: center; }

/* Keep logo the same (your sizing/margins) */
.main-header .logo img {
  height: clamp(120px, 16vw, 220px);
  width: auto;
  margin: clamp(-72px, -7vw, -34px) 0;
  position: relative;
  z-index: 1;
}

.main-header .nav-links {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.main-header .nav-link {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 0.95rem;
  color: var(--text, #f4f4f9);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.2px;
  opacity: 0.9;
  transition: opacity 160ms ease, transform 160ms ease;
}
.main-header .nav-link:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.main-header .contact-btn {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 0.95rem;
  background-color: var(--yellow, #F9A620);
  color: #1b0632;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.main-header .contact-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(249,166,32,0.32);
}

@media (max-width: 980px) {
  .main-header {
    padding: 0.4rem 0;
  }

  .main-header .nav-container {
    padding: 0 1rem;
    gap: 0.7rem;
  }

  .main-header .logo img {
    height: 112px;
    margin: -34px 0;
  }

  .main-header .nav-links {
    gap: 0.8rem;
  }

  .main-header .nav-link,
  .main-header .contact-btn {
    font-size: 0.92rem;
  }
}

@media (max-width: 760px) {
  .main-header {
    position: static;
  }

  .main-header .nav-container {
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 1rem 0.8rem;
    gap: 0.35rem;
  }

  .main-header .logo img {
    height: 94px;
    margin: -16px 0 -10px;
  }

  .main-header .nav-links {
    width: 100%;
    justify-content: center;
    gap: 0.55rem 0.9rem;
  }

  .main-header .nav-link {
    font-size: 0.88rem;
    line-height: 1.1;
    padding: 0.5rem 0.75rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .main-header .contact-btn {
    padding: 0.5rem 0.9rem;
    font-size: 0.86rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

@media (max-width: 360px) {
  .main-header {
    padding: 0.15rem 0;
  }

  .main-header .nav-container {
    padding: 0.4rem 0.75rem 0.6rem;
    gap: 0.25rem;
  }

  .main-header .logo img {
    height: 80px;
    margin: -10px 0 -8px;
  }

  .main-header .nav-links {
    gap: 0.4rem 0.6rem;
  }

  .main-header .nav-link {
    font-size: 0.82rem;
    padding: 0.4rem 0.6rem;
    min-height: 40px;
  }

  .main-header .contact-btn {
    padding: 0.4rem 0.7rem;
    font-size: 0.8rem;
    min-height: 40px;
  }
}

/* ========== Desktop Optimization (1920px+) ========== */
@media (min-width: 1920px) {
  .main-header {
    padding: 0.65rem 0;
  }

  .main-header .header-container {
    max-width: 1400px;
    padding: 0 2.5rem;
  }

  .main-header .nav-links {
    gap: 0.75rem 1.25rem;
  }

  .main-header .nav-link {
    font-size: 1.05rem;
    padding: 0.65rem 0.9rem;
    min-height: 48px;
  }

  .main-header .contact-btn {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    min-height: 48px;
    border-radius: 12px;
  }

  .main-header .logo {
    height: 140px;
    margin: -8px 0 -6px;
  }
}