/* Shared navigation styling for all public pages */
:root {
  --ted-red: #eb0028;
  --nav-bg: rgba(0, 0, 0, 0.9);
  --nav-border: rgba(255, 255, 255, 0.08);
  --nav-muted: #b5b5b5;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
}

.reveal.is-visible {
  animation: fadeUp 0.9s ease 0.15s forwards;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(26px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

:is(.site-nav, .global-header) {
  position: sticky;
  top: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px clamp(18px, 6vw, 60px);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0.78));
  border-bottom: 1px solid var(--nav-border);
  backdrop-filter: blur(12px);
}

:is(.site-nav__brand, .global-header .brand a) {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.2px;
}

.global-header .brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.global-header .subline {
  margin: 0;
  color: var(--nav-muted);
  font-size: 12px;
}

:is(.site-nav__brand-mark, .global-header .mark-ted) {
  color: var(--ted-red);
  font-size: 18px;
  line-height: 1;
}

:is(.site-nav__brand-x, .global-header .mark-x) {
  color: var(--ted-red);
  font-size: 12px;
  vertical-align: super;
  margin-left: -6px;
}

:is(.site-nav__brand-text, .global-header .mark-text) {
  font-size: 15px;
}

.mark-text .mark-youth {
  font-weight: 900;
}

:is(.site-nav__brand-mark, .global-header .mark-ted, .global-header .mark-x) {
  animation: pulseRed 6s ease-in-out infinite;
  text-shadow: 0 0 12px rgba(235, 0, 40, 0.35);
}

:is(.site-nav__toggle, .global-header .nav-toggle) {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--nav-border);
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-direction: column;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

:is(.site-nav__toggle, .global-header .nav-toggle):hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

:is(.site-nav__toggle, .global-header .nav-toggle) span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

:is(.site-nav__links-wrapper, .global-nav) {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

:is(.site-nav__links, .global-nav) {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: clamp(14px, 2vw, 28px);
  align-items: center;
}

:is(.site-nav__links a, .global-nav a) {
  position: relative;
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 13px;
  text-transform: uppercase;
  padding: 10px 0;
}

:is(.site-nav__links a, .global-nav a)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 0;
  height: 2px;
  background: var(--ted-red);
  transition: width 0.25s ease;
}

:is(.site-nav__links a, .global-nav a):hover::after,
:is(.site-nav__links a, .global-nav a).is-active::after,
:is(.site-nav__links a, .global-nav a)[aria-current="page"]::after {
  width: 100%;
}

:is(.site-nav__links a, .global-nav a):hover,
:is(.site-nav__links a, .global-nav a).is-active,
:is(.site-nav__links a, .global-nav a)[aria-current="page"] {
  color: #fff;
}

:is(.site-nav__links a, .global-nav a):hover {
  text-shadow: 0 0 12px rgba(235, 0, 40, 0.5);
}

body.nav-open {
  overflow: hidden;
}

/* Mobile layout */
@media (max-width: 900px) {
  :is(.site-nav, .global-header) {
    padding: 12px clamp(14px, 6vw, 26px);
  }

  :is(.site-nav__toggle, .global-header .nav-toggle) {
    display: inline-flex;
    position: relative;
    z-index: 260;
  }

  :is(.site-nav__links-wrapper, .global-nav) {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.94);
    backdrop-filter: blur(10px);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
    justify-content: center;
    flex-direction: column;
    gap: 18px;
    z-index: 240;
    padding: 100px 32px 40px;
    min-height: 100vh;
    height: 100vh;
  }

  :is(.site-nav.is-open, .global-header.is-open) :is(.site-nav__links-wrapper, .global-nav) {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  :is(.site-nav__links, .global-nav) {
    flex-direction: column;
    align-items: center;
    gap: 18px;
  }

  :is(.site-nav__links a, .global-nav a) {
    font-size: 16px;
    padding: 14px 14px;
    border-radius: 10px;
    width: auto;
    text-align: center;
  }

  :is(.site-nav__links a, .global-nav a)::after {
    display: none;
  }

  :is(.site-nav.is-open, .global-header.is-open) :is(.site-nav__toggle, .global-header .nav-toggle) span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  :is(.site-nav.is-open, .global-header.is-open) :is(.site-nav__toggle, .global-header .nav-toggle) span:nth-child(2) {
    opacity: 0;
  }

  :is(.site-nav.is-open, .global-header.is-open) :is(.site-nav__toggle, .global-header .nav-toggle) span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

@media (prefers-reduced-motion: reduce) {

  :is(.site-nav, .global-header),
  :is(.site-nav__links-wrapper, .global-nav),
  :is(.site-nav__links a, .global-nav a)::after,
  :is(.site-nav__toggle, .global-header .nav-toggle) span {
    transition: none;
  }
}

@keyframes pulseRed {
  0% {
    filter: drop-shadow(0 0 0 rgba(235, 0, 40, 0.3));
  }

  50% {
    filter: drop-shadow(0 0 14px rgba(235, 0, 40, 0.7));
  }

  100% {
    filter: drop-shadow(0 0 0 rgba(235, 0, 40, 0.3));
  }
}

/* Scroll progress */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #eb0028, #ff6b6b);
  box-shadow: 0 0 12px rgba(235, 0, 40, 0.7);
  z-index: 300;
  transition: width 0.12s ease;
}

/* Ripple */
.ripple-surface {
  position: relative;
  overflow: hidden;
}

.ripple-ink {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(2.8);
    opacity: 0;
  }
}