/* ============================================================
   COMPONENTS.CSS — Allies
   Nav · Footer · Buttons · Cards · Tags · Shared UI
   ============================================================ */

/* ── Floating pill nav ────────────────────────────────────── */
.nav-wrap {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  /* safe-area-inset: push nav clear of notch/Dynamic Island */
  padding-top:   max(20px, env(safe-area-inset-top));
  padding-bottom: 0;
  padding-left:  max(var(--gutter), env(safe-area-inset-left));
  padding-right: max(var(--gutter), env(safe-area-inset-right));
  pointer-events: none;
}

.nav {
  max-width: var(--content-max);
  margin: 0 auto;
  pointer-events: all;
  position: relative;
  background: rgba(10, 10, 15, 0.55);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 0 6px 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  transition:
    background var(--dur-md) var(--ease-out),
    border-color var(--dur-md) var(--ease-out);
}
/* backdrop-filter lives on a pseudo-element so it does NOT create
   a containing block for the .nav-links fixed overlay */
.nav::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  z-index: -1;
  pointer-events: none;
}
.nav.is-scrolled {
  background: rgba(10, 10, 15, 0.92);
  border-color: var(--c-border-h);
  box-shadow: 0 8px 40px rgba(6, 6, 8, 0.55), 0 1px 0 0 rgba(166, 216, 253, 0.04) inset;
}

.nav-inner {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 8px;
}

.nav-logo {
  display: flex;
  align-items: center;
  margin-right: auto;
  min-width: 0;
  flex-shrink: 1;
  transition: opacity var(--dur-xs) var(--ease-out);
}
.nav-logo:hover { opacity: 0.72; }
.nav-logo-img {
  height: 26px;
  width: auto;
  max-width: 140px;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--c-text-muted);
  padding: 6px 12px;
  border-radius: 100px;
  transition:
    color var(--dur-xs) var(--ease-out),
    background var(--dur-xs) var(--ease-out);
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--c-white);
  background: rgba(255, 255, 255, 0.06);
}

.nav-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-white);
  background: linear-gradient(135deg, var(--c-primary) 0%, #253de0 100%);
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.1) inset;
  padding: 8px 18px;
  border-radius: 100px;
  letter-spacing: 0.01em;
  margin-left: 8px;
  /* hover-OUT settle */
  transition:
    background    220ms  var(--ease-out),
    transform     260ms  cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow    220ms  var(--ease-out);
  white-space: nowrap;
}
.nav-cta:hover {
  background: linear-gradient(135deg, #253de0 0%, #2d4af5 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 22px var(--c-primary-glow), 0 1px 0 0 rgba(255, 255, 255, 0.12) inset;
  /* hover-IN: snappy easeOutExpo */
  transition:
    background    200ms  cubic-bezier(0.16, 1, 0.3, 1),
    transform     200ms  cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow    220ms  cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Nav dropdown ─────────────────────────────────────────── */
.nav-dropdown {
  position: relative;
}
/* Bridge the gap between trigger and panel so hover doesn't break mid-travel */
.nav-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -10px;
  right: -10px;
  height: 12px;
  pointer-events: all;
}

.nav-dropdown-trigger {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--c-text-muted);
  padding: 6px 12px;
  border-radius: 100px;
  cursor: pointer;
  transition:
    color var(--dur-xs) var(--ease-out),
    background var(--dur-xs) var(--ease-out);
}
.nav-dropdown-trigger:hover,
.nav-dropdown.is-open .nav-dropdown-trigger,
.nav-dropdown-trigger.is-active {
  color: var(--c-white);
  background: rgba(255, 255, 255, 0.06);
}

.nav-dropdown-panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 240px;
  background: rgba(10, 10, 15, 0.96);
  border: 1px solid var(--c-border-h);
  border-radius: 14px;
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  transition:
    opacity var(--dur-xs) var(--ease-out),
    transform var(--dur-xs) var(--ease-out);
}
.nav-dropdown-panel-wide { min-width: 280px; }
.nav-dropdown.is-open .nav-dropdown-panel {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

/* Open on hover (desktop only) */
@media (hover: hover) {
  .nav-dropdown:hover .nav-dropdown-panel {
    opacity: 1;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
  }
  .nav-dropdown:hover .nav-dropdown-trigger {
    color: var(--c-white);
    background: rgba(255, 255, 255, 0.06);
  }
}

.nav-dropdown-item {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  transition: background var(--dur-xs) var(--ease-out);
}
.nav-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.06);
}
.nav-dropdown-item-name {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-white);
}
.nav-dropdown-item-desc {
  display: block;
  font-size: 12px;
  color: var(--c-text-muted);
  margin-top: 2px;
}
.nav-dropdown-item-soon {
  opacity: 0.45;
  cursor: default;
}
.nav-dropdown-item-soon:hover { background: none; }
.nav-dropdown-divider {
  height: 1px;
  background: var(--c-border);
  margin: 6px 6px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  border-radius: 100px;
  transition: background var(--dur-xs) var(--ease-out);
}
.nav-toggle:hover { background: rgba(255,255,255,0.06); }
.nav-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--c-text);
  transition:
    opacity var(--dur-sm) var(--ease-in-out),
    transform var(--dur-sm) var(--ease-in-out);
  transform-origin: center;
}
/* Open → X: outer spans rotate to cross, middle fades out */
.nav-open .nav-toggle span:first-child {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-open .nav-toggle span:last-child {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--c-border);
  padding: 72px 0 56px;
  margin-top: auto;
}

.footer-grid {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px 60px;
  align-items: start;
}

.footer-logo-img {
  height: 40px;
  width: auto;
  display: block;
  margin-bottom: 16px;
}
.footer-mission {
  font-size: 13px;
  color: var(--c-text-dim);
  line-height: 1.6;
  max-width: 260px;
}

.footer-col-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  margin-bottom: 16px;
  display: block;
}
.footer-col-links {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-col-links a {
  font-size: 14px;
  color: var(--c-text-muted);
  transition: color var(--dur-xs) var(--ease-out);
}
.footer-col-links a:hover { color: var(--c-white); }

.footer-bottom {
  max-width: var(--content-max);
  margin: 48px auto 0;
  padding: 28px var(--gutter) 0;
  border-top: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy { font-size: 13px; color: var(--c-text-dim); }

.footer-pbc {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-dim);
  border: 1px solid var(--c-border);
  padding: 5px 12px;
  border-radius: 100px;
}
.footer-pbc::before {
  content: '◆';
  font-size: 8px;
  color: var(--c-accent);
  opacity: 0.8;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 20px;
}
.footer-social a {
  font-size: 13px;
  color: var(--c-text-dim);
  transition: color var(--dur-xs) var(--ease-out);
}
.footer-social a:hover { color: var(--c-text); }

/* ── Buttons ──────────────────────────────────────────────── */
/*
 * Transition architecture:
 *   Base state  → controls hover-OUT (settle back, ease-out, slightly slower)
 *   Hover state → controls hover-IN  (snappy entry, easeOutExpo)
 * This gives enter/exit asymmetry that reads as physical rather than mechanical.
 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  border-radius: 100px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition:
    background    320ms  cubic-bezier(0.33, 1, 0.68, 1),
    border-color  300ms  cubic-bezier(0.33, 1, 0.68, 1),
    color         240ms  cubic-bezier(0.33, 1, 0.68, 1),
    transform     500ms  cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow    420ms  cubic-bezier(0.33, 1, 0.68, 1);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
  padding: 13px 28px;
}

/* Press down: crisp and physical */
.btn:active {
  transform: scale(0.964) !important;
  box-shadow: none !important;
  transition: transform 55ms var(--ease-in-out), box-shadow 55ms var(--ease-out) !important;
}

/* Ripple element (injected by effects.js) */
.btn-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  transform: scale(0);
  animation: btn-ripple-expand 500ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  pointer-events: none;
}
.btn-ghost .btn-ripple {
  background: rgba(166, 216, 253, 0.12);
}
@keyframes btn-ripple-expand {
  0%   { transform: scale(0); opacity: 0.6; }
  60%  { opacity: 0.22; }
  100% { transform: scale(1); opacity: 0; }
}

/* ── Primary ──────────────────────────────────────────────── */
.btn-primary {
  background: linear-gradient(135deg, #1A2BC3 0%, #253de0 100%);
  color: #fff;
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.10) inset;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #253de0 0%, #2d4af5 100%);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px var(--c-primary-glow), 0 1px 0 0 rgba(255, 255, 255, 0.15) inset;
}

/* ── Ghost ────────────────────────────────────────────────── */
.btn-ghost {
  background: transparent;
  color: var(--c-text);
  border-color: rgba(166, 216, 253, 0.14);
}

/* Directional fill — slides in from mouse entry side */
.btn-ghost::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(166, 216, 253, 0.07);
  transform: translateY(100%);
  /* fill exit: retracts quickly */
  transition: transform 200ms var(--ease-in-out);
  pointer-events: none;
  z-index: -1;
}
.btn-ghost[data-dir="top"]::before    { transform: translateY(-100%); }
.btn-ghost[data-dir="bottom"]::before { transform: translateY(100%); }
.btn-ghost[data-dir="left"]::before   { transform: translateX(-100%); }
.btn-ghost[data-dir="right"]::before  { transform: translateX(100%); }
/* fill enter: sweeps in fast with easeOutExpo */
.btn-ghost:hover::before {
  transform: translate(0, 0);
  transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-ghost:hover {
  border-color: rgba(166, 216, 253, 0.36);
  color: var(--c-white);
  transform: translateY(-5px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.30);
}

/* ── Text ─────────────────────────────────────────────────── */
.btn-text {
  background: transparent;
  color: var(--c-accent);
  padding: 0;
  font-size: 14px;
  gap: 6px;
  border: none;
}
.btn-text .arr {
  display: inline-block;
  transition: transform 200ms cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-text:hover .arr { transform: translateX(5px); }


/* ── Card ─────────────────────────────────────────────────── */
.card {
  background: rgba(15, 16, 83, 0.18);
  border: 1px solid var(--c-border);
  padding: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition:
    border-color var(--dur-md) var(--ease-fluid),
    background var(--dur-md) var(--ease-fluid),
    box-shadow var(--dur-md) var(--ease-fluid);
}
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    360px circle at var(--spotlight-x, -100px) var(--spotlight-y, -100px),
    rgba(166, 216, 253, 0.065) 0%,
    transparent 55%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 380ms var(--ease-out);
}
.card:hover::after { opacity: 1; }
.card:hover {
  border-color: var(--c-border-h);
  background: rgba(15, 16, 83, 0.3);
  box-shadow:
    0 0 0 1px rgba(166, 216, 253, 0.07),
    0 20px 48px rgba(6, 6, 8, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
}
.card-sm { padding: 28px; }
.card-lg { padding: 56px; }

/* ── Tag ──────────────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--c-accent);
  border: 1px solid rgba(166, 216, 253, 0.16);
  background: rgba(166, 216, 253, 0.06);
  padding: 4px 12px;
  border-radius: 100px;
  transition: background var(--dur-xs) var(--ease-out), border-color var(--dur-xs) var(--ease-out);
}

.tag-live {
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.22);
  background: rgba(74, 222, 128, 0.07);
}

.tag-waitlist {
  color: var(--c-accent);
  border-color: rgba(166, 216, 253, 0.16);
  background: rgba(166, 216, 253, 0.06);
}

/* ── Team card ────────────────────────────────────────────── */
.team-card {
  border: 1px solid var(--c-border);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color var(--dur-sm) var(--ease-out);
}
.team-card:hover { border-color: var(--c-border-h); }

.team-avatar {
  width: 52px;
  height: 52px;
  background: var(--c-layer);
  border: 1px solid var(--c-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--c-accent);
  letter-spacing: -0.02em;
}
.team-name {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--c-white);
  margin-bottom: 4px;
}
.team-role {
  display: block;
  font-size: 13px;
  color: var(--c-text-muted);
}

/* ── Pillar card ──────────────────────────────────────────── */
.pillar {
  padding: var(--section-v) 0;
  border-top: 1px solid var(--c-border);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px 80px;
  align-items: start;
}
.pillar-index {
  font-family: var(--font-display);
  font-size: 120px;
  color: var(--c-border);
  letter-spacing: -0.018em;
  line-height: 0.85;
  user-select: none;
}
.pillar-heading {
  font-size: clamp(32px, 3.5vw, 52px);
  letter-spacing: -0.035em;
  margin-bottom: 28px;
  color: var(--c-white);
}
.pillar-text {
  font-size: 18px;
  line-height: 1.82;
  color: var(--c-text-muted);
  max-width: 580px;
}
.pillar-text + .pillar-text { margin-top: 24px; }

/* ── Body scroll lock when mobile nav or modal is open ──────── */
body.nav-open,
body.modal-open {
  overflow: hidden;
}

/* ── Mobile nav overlay ───────────────────────────────────── */
@media (max-width: 860px) {
  .nav {
    padding: 0 6px 0 20px;
    height: 48px;
    border-radius: 14px;
  }
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(6, 6, 8, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    z-index: 899;
    border-radius: 0;
    /* keep content clear of notch and home indicator */
    padding-top:    max(80px, calc(env(safe-area-inset-top) + 60px));
    padding-bottom: max(40px, env(safe-area-inset-bottom));
    padding-left:   max(24px, env(safe-area-inset-left));
    padding-right:  max(24px, env(safe-area-inset-right));
  }
  .nav-open .nav-links { display: flex; }
  .nav-links .nav-link {
    font-family: var(--font-display);
    font-size: 26px;
    letter-spacing: -0.03em;
    color: var(--c-text);
    padding: 0;
    border-radius: 0;
    background: none;
  }
  .nav-links .nav-link:hover { color: var(--c-white); background: none; }
  .nav-links .nav-cta {
    font-size: 16px;
    padding: 12px 36px;
    margin: 0;
  }
  .nav-toggle { display: flex; position: relative; z-index: 901; }

  /* Dropdown in mobile overlay */
  .nav-links .nav-dropdown { text-align: center; }
  .nav-links .nav-dropdown::after { display: none; }
  .nav-links .nav-dropdown-trigger {
    font-family: var(--font-display);
    font-size: 26px;
    letter-spacing: -0.03em;
    color: var(--c-text);
    padding: 0;
    border-radius: 0;
    background: none;
  }
  .nav-links .nav-dropdown-trigger:hover,
  .nav-links .nav-dropdown.is-open .nav-dropdown-trigger,
  .nav-links .nav-dropdown-trigger.is-active {
    color: var(--c-white);
    background: none;
  }
  .nav-links .nav-dropdown-panel {
    position: static;
    transform: none !important;
    background: none;
    border: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    padding: 0;
    min-width: 0;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    transition:
      opacity var(--dur-sm) var(--ease-out),
      max-height var(--dur-sm) var(--ease-out);
  }
  .nav-links .nav-dropdown.is-open .nav-dropdown-panel {
    opacity: 1;
    pointer-events: all;
    max-height: 400px;
    padding: 8px 0 0;
  }
  .nav-links .nav-dropdown-item { padding: 6px 14px; }
  .nav-links .nav-dropdown-item-name { font-size: 16px; }
  .nav-links .nav-dropdown-divider { display: none; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 40px;
  }
  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }
  .footer-grid > :not(:first-child) {
    min-width: 0;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .pillar {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .pillar-index { display: none; }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .btn { padding: 12px 22px; }
}

/* ── Page curtain (cinematic transition) ─────────────────── */
.page-curtain {
  position: fixed;
  inset: 0;
  z-index: 9990;
  background: var(--c-bg-deep);
  transform: translateY(-100%);
  pointer-events: none;
  will-change: transform;
}