/**
 * Site header — landing-aligned, single-row desktop, no wrap overflow.
 */

:root {
  --nav-height: 78px;
  --nav-accent: #00ff9d;
  --nav-bg: rgba(8, 10, 9, 0.88);
  --nav-border: rgba(0, 255, 157, 0.22);
  --nav-breakpoint: 1200px;
}

/* ── Shell ── */
.site-nav.nav,
.nav.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1001;
  background: var(--nav-bg);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--nav-border);
  box-shadow: 0 4px 28px rgba(0, 0, 0, 0.35);
  padding: 0;
}

.site-nav .nav-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: var(--nav-height);
  height: auto;
  flex-wrap: nowrap;
  position: relative;
}

.site-nav .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(0.85rem, 2.5vw, 1.5rem);
  position: relative;
}

/* ── Logo (left anchor on desktop, centered nav links) ── */
.site-nav .nav-brand,
.site-nav .logo-secondary {
  flex-shrink: 0;
  line-height: 0;
  margin-right: 0;
}

.site-nav .nav-brand img,
.site-nav .logo-secondary img {
  width: min(120px, 26vw) !important;
  max-height: 54px !important;
  height: auto !important;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 0 10px rgba(0, 255, 157, 0.25));
}

/* ── Desktop menu — centered in header ── */
.site-nav .nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 1 auto;
  min-width: 0;
  gap: 0.15rem;
  flex-wrap: nowrap;
  margin-left: 0;
}

.site-nav .nav-link,
.site-nav .nav-menu > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.72rem;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.01em;
  text-transform: none;
  text-decoration: none;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.82);
  border-radius: 999px;
  border: 1px solid transparent;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  text-shadow: none;
  box-shadow: none;
  flex-shrink: 0;
}

.site-nav .nav-link:hover,
.site-nav .nav-menu > a:hover {
  color: var(--nav-accent);
  background: rgba(0, 255, 157, 0.08);
  border-color: rgba(0, 255, 157, 0.2);
  transform: none;
}

.site-nav .nav-link-accent {
  color: #0a0a0a;
  background: linear-gradient(135deg, #00ff9d, #39ff14);
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 2px 16px rgba(0, 255, 157, 0.28);
}

.site-nav .nav-link-accent:hover {
  color: #0a0a0a;
  background: linear-gradient(135deg, #39ff14, #00ff9d);
  box-shadow: 0 4px 22px rgba(0, 255, 157, 0.4);
}

/* Sound Lab — always “hover glow”; minimal NEW corner badge */
.nav-sound-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  margin: 0 0.12rem;
  vertical-align: middle;
}

.nav-sound-wrap .nav-badge-new {
  position: absolute;
  top: -4px;
  right: -5px;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.06rem 0.28rem;
  border-radius: 3px;
  font-size: 0.42rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  line-height: 1.2;
  color: #111;
  background: #fbbf24;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 8px rgba(251, 191, 36, 0.75);
  animation: nav-badge-glow 2.2s ease-in-out infinite;
  white-space: nowrap;
  pointer-events: none;
}

@keyframes nav-badge-glow {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px rgba(251, 191, 36, 0.6); }
  50% { opacity: 0.92; box-shadow: 0 0 12px rgba(251, 191, 36, 0.95); }
}

html[dir="rtl"] .nav-sound-wrap .nav-badge-new {
  right: auto;
  left: -5px;
}

.site-nav .nav-link-sound,
.site-nav .nav-menu > a.nav-link-sound,
a.nav-sound-wrap.nav-link-sound {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  overflow: visible;
  text-decoration: none;
  color: #0a0a0a !important;
  background: linear-gradient(135deg, #22d3ee, #a78bfa, #f472b6) !important;
  background-size: 200% 200% !important;
  animation: nav-sound-gradient 4s ease infinite;
  border: 1.5px solid rgba(255, 255, 255, 0.5) !important;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow:
    0 0 28px rgba(0, 255, 157, 0.5),
    0 0 44px rgba(139, 92, 246, 0.38),
    0 6px 20px rgba(0, 0, 0, 0.18);
  text-shadow: none;
  min-height: 2.35rem;
  padding: 0.5rem 0.95rem !important;
  transform: translateY(-2px) scale(1.02);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-sound-icon,
.nav-sound-text {
  pointer-events: none;
}

.nav-sound-icon {
  font-size: 1rem;
  line-height: 1;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.5));
}

.nav-sound-text {
  position: relative;
  z-index: 1;
}

.nav-sound-shine {
  position: absolute;
  inset: -40% -60%;
  background: linear-gradient(
    105deg,
    transparent 42%,
    rgba(255, 255, 255, 0.42) 50%,
    transparent 58%
  );
  animation: nav-sound-shine 3.5s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes nav-sound-gradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes nav-sound-shine {
  0%, 100% { transform: translateX(-30%) rotate(12deg); opacity: 0; }
  45% { opacity: 1; }
  55% { opacity: 1; }
  100% { transform: translateX(30%) rotate(12deg); opacity: 0; }
}

.site-nav .nav-link-sound:hover,
.site-nav .nav-menu > a.nav-link-sound:hover,
a.nav-sound-wrap.nav-link-sound:hover {
  color: #0a0a0a !important;
  transform: translateY(-3px) scale(1.05);
  box-shadow:
    0 0 34px rgba(0, 255, 157, 0.62),
    0 0 54px rgba(139, 92, 246, 0.48),
    0 10px 28px rgba(0, 0, 0, 0.22);
}

html[data-theme="light"] .site-nav .nav-link-sound,
html[data-theme="light"] .site-nav .nav-menu > a.nav-link-sound,
html[data-theme="light"] a.nav-sound-wrap.nav-link-sound {
  color: #0a0a0a !important;
}

/* Legacy badge outside sound link — unused */
.nav-badge-new:not(.nav-link-sound .nav-badge-new) {
  display: none;
}

/* Strategists — same shape as AI Studio, purple gradient */
.site-nav .nav-link.nav-link-suite,
.site-nav .nav-menu > a.nav-link-suite {
  color: #fff;
  background: linear-gradient(135deg, #9333ea, #c084fc);
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 2px 16px rgba(168, 85, 247, 0.38);
}

.site-nav .nav-link.nav-link-suite:hover,
.site-nav .nav-menu > a.nav-link-suite:hover {
  color: #0a0a0a;
  background: linear-gradient(135deg, #c084fc, #e879f9);
  border-color: transparent;
  box-shadow: 0 4px 22px rgba(168, 85, 247, 0.48);
}

.site-nav .nav-link-cta {
  color: var(--nav-accent);
  border-color: rgba(0, 255, 157, 0.35);
  background: rgba(0, 255, 157, 0.06);
}

.site-nav .nav-link-cta:hover {
  background: rgba(0, 255, 157, 0.14);
  color: var(--nav-accent);
}

/* Kill legacy index nav link pseudo effects inside site-nav */
.site-nav .nav-menu a::before,
.site-nav .nav-menu a::after {
  display: none !important;
}

/* ── Account dropdown ── */
.site-nav .nav-dropdown {
  position: relative;
  flex-shrink: 0;
}

.site-nav .nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: inherit;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 255, 157, 0.25);
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.site-nav .nav-dropdown-toggle:hover,
.site-nav .nav-dropdown.open .nav-dropdown-toggle {
  color: var(--nav-accent);
  background: rgba(0, 255, 157, 0.1);
  border-color: rgba(0, 255, 157, 0.4);
}

.site-nav .nav-dropdown-chevron {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform 0.2s ease;
}

.site-nav .nav-dropdown.open .nav-dropdown-chevron {
  transform: rotate(180deg);
}

.site-nav .nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 190px;
  padding: 0.4rem;
  background: rgba(10, 12, 11, 0.98);
  border: 1px solid rgba(0, 255, 157, 0.25);
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 120;
}

.site-nav .nav-dropdown.open .nav-dropdown-menu {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.site-nav .nav-dropdown-menu a {
  display: block;
  padding: 0.6rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  border-radius: 10px;
  white-space: nowrap;
  text-align: left;
}

.site-nav .nav-dropdown-menu a:hover {
  background: rgba(0, 255, 157, 0.1);
  color: var(--nav-accent);
}

.site-nav .nav-link-logout {
  color: #ff8a9a !important;
}

.site-nav .nav-link-logout:hover {
  background: rgba(255, 80, 100, 0.12) !important;
  color: #ff6b7a !important;
}

/* ── Hamburger ── */
.site-nav .menu-toggle {
  display: none;
  flex-shrink: 0;
  margin-left: 0.35rem;
}

/* ── Legacy shared (socila, profile without site-nav class) ── */
.nav .container,
.navbar .container,
.navbar .navbar-inner {
  position: relative;
}

.navbar .navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: var(--nav-height);
}

.logo-small {
  width: min(220px, 62vw) !important;
  height: auto !important;
}

.menu-toggle,
.navbar-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  min-width: 46px;
  min-height: 46px;
  padding: 8px;
  background: rgba(0, 255, 157, 0.06);
  border: 1px solid rgba(0, 255, 157, 0.35);
  border-radius: 10px;
  cursor: pointer;
  z-index: 110;
}

.menu-toggle .navbar-toggle-bar {
  background: #00ff9d;
  box-shadow: 0 0 6px #00ff9d;
}

.menu-toggle.menu-open .navbar-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.menu-open .navbar-toggle-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.menu-open .navbar-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.navbar-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: #00ffb2;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.navbar {
  padding: 0 !important;
  background: var(--nav-bg) !important;
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--nav-border);
}

.navbar .navbar-inner {
  padding: 0 clamp(12px, 3vw, 2rem) !important;
}

.navbar .logo {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: clamp(1rem, 3.5vw, 1.35rem) !important;
  font-weight: 700;
  text-decoration: none;
  color: inherit;
}

.navbar-logo-img {
  width: min(46px, 11vw);
  max-height: 44px;
  height: auto;
  object-fit: contain;
}

.navbar .nav-links a {
  font-size: 0.875rem;
  white-space: nowrap;
}

.navbar .cta-btn {
  font-size: 0.875rem !important;
  padding: 0.55rem 1.2rem !important;
}

.navbar .cta-btn-mobile { display: none; }
.navbar .cta-btn-desktop { display: inline-block; }

.login-container .logo {
  width: min(180px, 55vw) !important;
  max-width: 100%;
  height: auto !important;
}

/* ── Desktop: force single row ── */
@media (min-width: 1201px) {
  .site-nav .nav-brand {
    position: absolute;
    left: clamp(0.85rem, 2.5vw, 1.5rem);
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
  }

  .site-nav .nav-menu {
    justify-content: center;
    margin: 0 auto;
  }

  .site-nav .menu-toggle {
    display: none !important;
  }

  .site-nav .nav-menu {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    position: static !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    width: auto !important;
    max-height: none !important;
    overflow: visible !important;
    padding: 0 !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
  }

  .site-nav .nav-menu > a,
  .site-nav .nav-link {
    width: auto !important;
    text-align: center !important;
  }

  .site-nav .nav-dropdown-menu {
    display: none;
  }

  .site-nav .nav-dropdown.open .nav-dropdown-menu {
    display: flex;
  }
}

/* ── Tablet / mobile menu ── */
@media (max-width: 1200px) {
  :root {
    --nav-height: 72px;
  }

  .site-nav .nav-content {
    justify-content: space-between;
  }

  .site-nav .nav-brand {
    position: static;
    transform: none;
  }

  .site-nav .menu-toggle,
  .menu-toggle,
  .navbar-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav .nav-menu,
  .nav-menu:not(.site-nav .nav-menu),
  .navbar .nav-links {
    display: none;
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    flex: none;
    margin-left: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 0.65rem 1rem 1rem;
    background: rgba(8, 10, 9, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--nav-border);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.4);
    z-index: 105;
    max-height: min(75vh, 520px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .site-nav .nav-menu.active,
  .nav-menu.active,
  .navbar .nav-links.active {
    display: flex;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    z-index: 115;
  }

  .site-nav .nav-menu.active a,
  .site-nav .nav-menu.active .nav-link,
  .site-nav .nav-menu.active .auth-google-btn {
    pointer-events: auto;
    position: relative;
    z-index: 2;
    touch-action: manipulation;
    cursor: pointer;
  }

  a.nav-sound-wrap.nav-link-sound {
    width: 100%;
    max-width: 320px;
    margin: 0.35rem auto;
    transform: none !important;
  }

  .site-nav .nav-menu > a,
  .site-nav .nav-link,
  .nav-menu a,
  .navbar .nav-links a {
    width: 100%;
    justify-content: center;
    padding: 0.72rem 0.85rem !important;
    font-size: 0.9rem !important;
    border-radius: 12px;
  }

  .site-nav .nav-dropdown {
    width: 100%;
  }

  .site-nav .nav-dropdown-toggle {
    width: 100%;
    justify-content: center;
  }

  .site-nav .nav-dropdown-menu {
    position: static;
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    box-shadow: none;
    border: 1px solid rgba(0, 255, 157, 0.15);
  }

  .site-nav .nav-dropdown.open .nav-dropdown-menu {
    display: flex;
  }

  .navbar .cta-btn-desktop { display: none !important; }
  .navbar .cta-btn-mobile { display: inline-block; width: 100%; text-align: center; }

  .landing-hero { margin-top: var(--nav-height); }
  .hero-glass { margin-top: var(--nav-height) !important; }
}

@media (max-width: 576px) {
  .site-nav .nav-brand img,
  .site-nav .logo-secondary img {
    width: min(96px, 24vw) !important;
    max-height: 46px !important;
  }

  .site-nav .nav-content {
    min-height: 68px;
  }
}

/* Offset page content — flush with header bottom, no extra gap */
.landing-hero {
  margin-top: var(--nav-height);
}

.landing-hero-socila {
  margin-top: var(--nav-height);
}

.suite-main {
  scroll-margin-top: var(--nav-height);
}

#playground,
#image-playground,
#seo-tools {
  scroll-margin-top: calc(var(--nav-height) + 0.5rem);
}