/* MADMIX - Header navigation */

nav#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 160;
  padding: 0 var(--section-pad-x);
  height: 108px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  background: rgba(9, 9, 9, 0.96);
  backdrop-filter: blur(18px);
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  padding: 10px 0;
}

.nav-logo img {
  height: 64px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-links {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 1.15rem;
  flex: 1;
  padding: 0 1rem;
}

.nav-links a {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(244,241,235,0.82);
  transition: color .18s;
  position: relative;
  padding-bottom: 4px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--red-text);
  transform: scaleX(0);
  transition: transform .22s;
}

.nav-links a:hover,
.nav-links a.active,
.nav-links a.nav-active {
  color: var(--white);
}

.nav-links a.active::after,
.nav-links a.nav-active::after {
  transform: scaleX(1);
}

nav .nav-cta {
  background: var(--red);
  color: var(--white);
  padding: 0.7rem 1.2rem;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  transition: background .18s;
  white-space: nowrap;
  flex-shrink: 0;
}

nav .nav-cta:hover {
  background: var(--red2);
}

nav .nav-cta::after {
  display: none;
}

.lang-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1.5rem;
  margin-right: 1.5rem;
  padding-right: 1.5rem;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}

.lang-selector a {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244,241,235,0.78);
  transition: color .18s;
  padding: 2px 0;
}

.lang-selector a:hover {
  color: var(--white);
}

.lang-selector a.active {
  color: var(--white);
  border-bottom: 1px solid var(--red-text);
}

.lang-sep {
  font-size: 0.55rem;
  color: var(--gray4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: none;
  border: none;
  z-index: 200;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.28s;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 55%;
  max-width: 280px;
  height: 100vh;
  background: rgba(9, 9, 9, 0.60);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(18px);
  border-right: 1px solid var(--border);
  z-index: 150;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  padding: 2rem 2.2rem;
  transform: translateX(-100%);
  transition: transform 0.28s ease;
  will-change: transform;
}

.mobile-nav.open {
  display: flex;
  transform: translateX(0);
}

.mobile-nav a {
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  font-family: var(--font-display);
  transition: color 0.18s;
  padding: 0.75rem 0;
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav a:last-of-type {
  border-bottom: none;
}

.mobile-nav a:hover {
  color: var(--red-text);
}

.mobile-nav .mobile-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 0.75rem 1.5rem;
  font-size: var(--text-sm);
  margin-top: 1.5rem;
  text-align: center;
  border-bottom: none !important;
}

.mobile-nav .mobile-cta:hover {
  background: var(--red2);
}

.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.35);
  z-index: 140;
}

.mobile-nav-overlay.open {
  display: block;
}

.mobile-lang {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  padding-bottom: 1.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-lang a {
  font-size: var(--text-xs) !important;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray3) !important;
  font-family: var(--font-body) !important;
  font-weight: 400;
  padding: 0 !important;
  border-bottom: none !important;
  width: auto !important;
  transition: color 0.18s;
}

.mobile-lang a.active {
  color: var(--white) !important;
  border-bottom: 1px solid var(--red-text) !important;
}

.mobile-lang a:hover {
  color: var(--white) !important;
}

.mobile-lang .lang-sep {
  font-size: 0.55rem;
  color: var(--gray4);
}

@media (max-width: 900px) {
  .hamburger {
    display: flex;
  }

  .nav-links,
  .lang-selector,
  .nav-cta {
    display: none !important;
  }

  nav#main-nav {
    height: 72px;
    padding: 0 4vw;
    justify-content: space-between;
  }

  .nav-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }

  .nav-logo img {
    height: 44px;
  }
}

@media (max-width: 767px) {
  nav#main-nav {
    height: 64px;
    padding: 0 5vw;
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
  }

  .nav-logo img {
    height: 38px;
  }

  .mobile-nav {
    left: auto !important;
    right: 0 !important;
    width: 78% !important;
    max-width: 340px !important;
    transform: translateX(100%) !important;
    border-right: none !important;
    border-left: 1px solid rgba(255,255,255,0.1) !important;
    padding: 5rem 2rem 2rem !important;
    justify-content: flex-start !important;
    align-items: flex-start !important;
    background: rgba(9,9,9,0.97) !important;
    backdrop-filter: blur(24px) !important;
    -webkit-backdrop-filter: blur(24px) !important;
    gap: 0 !important;
    overflow-y: auto !important;
  }

  .mobile-nav.open {
    transform: translateX(0) !important;
  }

  .mobile-nav a {
    min-height: 48px !important;
    font-size: 1.08rem !important;
    letter-spacing: 0.06em !important;
    padding: 0.9rem 0 !important;
    border-bottom: 1px solid rgba(255,255,255,0.06) !important;
    color: rgba(255,255,255,0.92) !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
  }

  .mobile-nav a::after {
    content: "→";
    font-size: 0.8rem;
    opacity: 0.35;
    font-family: sans-serif;
    font-weight: 300;
  }

  .mobile-nav a:hover {
    color: var(--red-text) !important;
  }

  .mobile-nav a:hover::after {
    opacity: 0.7;
  }

  .mobile-nav .mobile-cta {
    margin-top: 1.5rem !important;
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    border-bottom: none !important;
    min-height: 48px !important;
    padding: 0.9rem 1rem !important;
    font-size: 0.84rem !important;
  }

  .mobile-nav .mobile-cta::after {
    display: none !important;
  }

  .mobile-lang {
    order: 10;
    margin-top: 1.5rem;
    padding-top: 1.2rem !important;
    border-top: 1px solid rgba(255,255,255,0.07) !important;
    border-bottom: none !important;
    justify-content: flex-start !important;
    gap: 0.5rem !important;
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
  }

  .mobile-lang a {
    min-height: 36px !important;
    padding: 8px 12px !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    border-radius: 20px !important;
    font-size: 0.75rem !important;
    width: auto !important;
    color: rgba(255,255,255,0.76) !important;
  }

  .mobile-lang a.active {
    border-color: rgba(255,255,255,0.35) !important;
    color: rgba(255,255,255,0.9) !important;
  }
}