/**
 * MIKA THEME — Header Styles (header.css)
 *
 * Sticky navbar, logo, desktop nav links, hamburger button,
 * mobile slide-down menu, scroll-progress bar.
 * Extracted from the original main.css components.css section.
 *
 * @package MikaTheme
 * @since   1.0.0
 */

/* ═══════════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════════ */

.mika-theme-nav {
  position:         sticky;
  top:              0;
  z-index:          var(--z-nav);
  background:       #ffffff;
  border-bottom:    1.5px solid var(--color-gray-100);
  transition:       border-color var(--mika-transition-base),
                    box-shadow var(--mika-transition-base);
}

.mika-theme-nav.is-scrolled {
  border-bottom-color: var(--mika-color-border);
  box-shadow:          0 2px 20px rgba(0, 0, 0, 0.06);
}

.mika-theme-nav__inner {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  height:          72px;
  gap:             1rem;
}

/* ── Logo ────────────────────────────────────────────────── */

.mika-theme-nav__logo {
  display:         flex;
  align-items:     center;
  gap:             10px;
  flex-shrink:     0;
  text-decoration: none;
}

.mika-theme-nav__logo-mark {
  width:  36px;
  height: 36px;
}

.mika-theme-nav__logo-text {
  font-family:    var(--mika-font-heading);
  font-weight:    var(--fw-bold);
  font-size:      var(--text-lg);
  color:          var(--mika-color-text);
  letter-spacing: -0.01em;
}

/* ── Desktop Nav Links ───────────────────────────────────── */

.mika-theme-nav__links {
  display:     flex;
  align-items: center;
  gap:         1.5rem; /* ~24px — compact reference spacing */
}

.mika-theme-nav__link {
  font-family:     var(--mika-font-nav, 'Montserrat', sans-serif);
  font-weight:     500;
  font-size:       12px;
  line-height:     1;
  color:           #000000;
  padding:         0;
  border-radius:   0;
  position:        relative;
  transition:      color var(--mika-transition-fast);
  white-space:     nowrap;
  text-transform:  uppercase;
  letter-spacing:  0.05em;
  text-decoration: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.mika-theme-nav__link:hover,
.mika-theme-nav__link.is-active,
.mika-theme-nav__link--active,
.mika-theme-nav__link[aria-current="page"] {
  color: #000000;
}

/* Straight blue underline on active / hover link */
.mika-theme-nav__link:hover::after,
.mika-theme-nav__link.is-active::after,
.mika-theme-nav__link--active::after,
.mika-theme-nav__link[aria-current="page"]::after {
  content:          '';
  position:         absolute;
  bottom:           -4px;
  left:             50%;
  transform:        translateX(-50%);
  width:            65%;
  height:           2px;
  background-color: var(--mika-color-primary, #2F4CFF);
  border-radius:    2px;
}

/* ── CTA "Let's Talk" Button (paint-brush shape) ─────────── */

.mika-theme-nav__cta {
  position:        relative;
  display:         inline-flex;
  align-items:     center;
  justify-content: center;
  width:           145px;
  height:          42px;
  text-decoration: none;
  color:           #ffffff;
  font-family:     var(--mika-font-heading);
  font-weight:     800;
  font-size:       0.74rem;
  letter-spacing:  0.04em;
  flex-shrink:     0;
  transition:      transform var(--mika-transition-fast);
}

.mika-theme-nav__cta:hover {
  transform: scale(1.04);
}

.mika-theme-nav__cta-bg {
  position: absolute;
  inset:    0;
  width:    100%;
  height:   100%;
  z-index:  0;
}

.mika-theme-nav__cta-text {
  position:    relative;
  z-index:     1;
  display:     flex;
  align-items: center;
  gap:         6px;
}

/* ── Hamburger Button ────────────────────────────────────── */

.mika-theme-nav__hamburger {
  width:           44px;
  height:          44px;
  border-radius:   50%;
  border:          2px solid var(--mika-color-text);
  background:      var(--mika-color-text);
  color:           #ffffff;
  display:         none; /* shown at ≤900px via media query */
  flex-direction:  column;
  align-items:     center;
  justify-content: center;
  gap:             5px;
  cursor:          pointer;
  transition:      background var(--mika-transition-fast);
}

.mika-theme-nav__hamburger span {
  display:       block;
  width:         18px;
  height:        2px;
  background:    currentColor;
  border-radius: 2px;
  transition:    transform var(--mika-transition-base), opacity var(--mika-transition-base);
}

/* Hamburger → X state */
.mika-theme-nav__hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mika-theme-nav__hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.mika-theme-nav__hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Right actions wrapper */
.mika-theme-nav__actions {
  display:     flex;
  align-items: center;
  gap:         0.75rem;
  flex-shrink: 0;
}

/* ── Mobile Menu ─────────────────────────────────────────── */

.mika-hdr-wrap,
.elementor-widget-mika-home-header,
.mika-theme-nav {
  overflow: visible !important;
  position: relative !important;
}

.mika-theme-nav__mobile-menu {
  display:        none;
  flex-direction: column;
  gap:            0.5rem;
  padding:        1.25rem 1.5rem 1.75rem;
  border-top:     1px solid var(--mika-color-border, #e5e5e5);
  background:     var(--mika-color-bg, #F7F4EE);
  position:       absolute;
  top:            100%;
  left:           0;
  right:          0;
  width:          100%;
  box-sizing:     border-box;
  z-index:        99999;
  box-shadow:     0 12px 30px rgba(0, 0, 0, 0.12);
}

.mika-theme-nav__mobile-menu.is-open {
  display: flex !important;
}

.mika-theme-nav__mobile-link {
  display:         block;
  font-family:     var(--mika-font-nav, 'Montserrat', sans-serif);
  font-weight:     500;
  font-size:       1rem;
  color:           #000000;
  padding:         0.85rem 0;
  border-bottom:   1px solid rgba(0, 0, 0, 0.08);
  transition:      color var(--mika-transition-fast, 0.2s ease);
  text-decoration: none;
  text-transform:  uppercase;
  letter-spacing:  0.05em;
}

.mika-theme-nav__mobile-link:hover,
.mika-theme-nav__mobile-link.is-active,
.mika-theme-nav__mobile-link[aria-current="page"] {
  color: var(--mika-color-primary, #2F4CFF);
}

.mika-theme-nav__mobile-cta {
  display:         inline-flex;
  align-items:     center;
  justify-content: center;
  margin-top:      0.75rem;
  padding:         0.85rem 1.5rem;
  background:      var(--mika-color-primary, #2F4CFF);
  color:           #ffffff !important;
  font-family:     var(--mika-font-heading, 'Sora', sans-serif);
  font-weight:     800;
  font-size:       0.9rem;
  border-radius:   50px;
  text-decoration: none;
  text-align:      center;
  box-shadow:      0 4px 14px rgba(47, 76, 255, 0.35);
}

/* ── Responsive ──────────────────────────────────────────── */

@media (max-width: 900px) {
  .mika-theme-nav__links     { display: none !important; }
  .mika-theme-nav__hamburger { display: flex !important; }
}

@media (max-width: 480px) {
  .mika-theme-nav__logo-text { display: none; }
}