/* =============================================
   BLOSSOM CONSULTANCY — Navigation
   ============================================= */

.nav {
  position: absolute;
  top: 10%;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: var(--tr);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-lg);
  border-bottom: 1px solid rgba(91, 45, 142, 0.08);
  transition: box-shadow var(--transition-base);
}

.nav.scrolled {
  box-shadow: 0 2px 20px rgba(91, 45, 142, 0.10);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  z-index: 1001;
}

.nav__logo img {
  height: 36px;
  width: auto;
}

/* Hamburger */
.nav__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  z-index: 1001;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.nav__burger:hover {
  background: var(--light-grey);
}

.nav__burger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

/* Open State */
.nav.menu-open .nav__burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav.menu-open .nav__burger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav.menu-open .nav__burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Overlay Menu */
.nav__menu {
  position: fixed;
  inset: 0;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-16px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.nav.menu-open .nav__menu {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.nav__menu-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl);
}

.nav__menu-link {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
  position: relative;
  transition: color var(--transition-base);
}

.nav__menu-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--green);
  border-radius: var(--radius-pill);
  transition: width var(--transition-base);
}

.nav__menu-link:hover {
  color: var(--purple);
}

.nav__menu-link:hover::after {
  width: 100%;
}

.nav__menu-link.active {
  color: var(--purple);
}

.nav__menu-link.active::after {
  width: 100%;
}

/* Menu footer tagline */
.nav__menu-tagline {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mid-grey);
}

/* ─── Tablet & Desktop (≥768px) ─── */
@media (min-width: 768px) {
  .nav {
    padding: 0 var(--space-2xl);
  }

  .nav__logo img {
    height: 46px; /* increased ~5% for desktop */
  }

  /* Hide hamburger — links are always visible */
  .nav__burger {
    display: none;
  }

  /* Reset overlay to inline row */
  .nav__menu {
    position: static;
    background: transparent;
    flex-direction: row;
    align-items: center;
    gap: var(--space-xl);
    opacity: 1;
    pointer-events: all;
    transform: none;
    transition: none;
    z-index: auto;
  }

  .nav__menu-list {
    flex-direction: row;
    gap: var(--space-xl);
    align-items: center;
  }

  .nav__menu-link {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.01em;
  }

  .nav__menu-tagline {
    display: none;
  }
}