/* ============================================
   Foghorn — components.css
   Shared UI: header/nav, buttons, footer, cards
   ============================================ */

/* ============================================
   Entrance animations — on-load
   ============================================ */
@keyframes fadeSlideDown {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.site-header {
  animation: fadeSlideDown 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  .site-header {
    animation: none;
  }
}

/* ---- Site header ---- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.site-header.scrolled {
  background: rgba(10, 10, 10, 0.97);
  border-bottom-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.5);
}

.header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 1.5rem;
}

/* ---- Logo ---- */
.header__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.header__logo img {
  height: 42px;
  width: auto;
}

/* ---- Primary nav ---- */
.primary-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.primary-nav__list {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.primary-nav__link {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg);
  opacity: 0.8;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition:
    opacity 0.2s,
    border-color 0.2s;
}

.primary-nav__link:hover,
.primary-nav__link.is-active {
  opacity: 1;
  border-bottom-color: var(--accent);
}

/* ---- Header actions ---- */
.header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
  flex-shrink: 0;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.6em 1.35em;
  border-radius: 3px;
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background 0.2s,
    border-color 0.2s,
    transform 0.15s;
  white-space: nowrap;
  line-height: 1;
}

.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.btn--outline {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.75);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #ffffff;
}

.btn--lg {
  font-size: 0.875rem;
  padding: 0.8em 1.75em;
}

/* Suppress all transitions during viewport resize (prevents nav drawer flash) */
.is-resizing * {
  transition: none !important;
}

/* ---- Mobile hamburger toggle ---- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  position: relative;
  z-index: 400;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  transition:
    transform 0.25s,
    opacity 0.25s;
}

/* ---- Responsive nav ---- */
@media (max-width: 960px) {
  /* Raise header above the nav overlay so the hamburger stays accessible */
  .site-header {
    z-index: 300;
  }

  .nav-toggle {
    display: flex;
  }

  /* Hamburger bars morph to an X when open */
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* Full-screen overlay panel */
  .primary-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 200;
    background: var(--bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2.5rem var(--gutter);
    transform: translateX(-100%);
    transition: transform 0.45s cubic-bezier(0.76, 0, 0.24, 1);
    overflow-y: auto;
  }

  .primary-nav[aria-expanded="true"] {
    transform: translateX(0);
  }

  .primary-nav__list {
    flex-direction: column;
    gap: 2.5rem;
    align-items: center;
  }

  /* Links hidden and offset downward by default */
  .primary-nav__list li {
    opacity: 0;
    transform: translateY(18px);
    transition:
      opacity 0.2s ease,
      transform 0.2s ease;
  }

  /* Stagger links in when the panel opens */
  .primary-nav[aria-expanded="true"] .primary-nav__list li {
    opacity: 1;
    transform: translateY(0);
    transition:
      opacity 0.45s ease,
      transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition-delay: calc(var(--i, 0) * 0.07s + 0.25s);
  }

  .primary-nav__link {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    border-bottom: none;
    opacity: 1;
    padding: 0.1em 0;
  }

  .primary-nav__link:hover,
  .primary-nav__link.is-active {
    color: var(--accent);
    border-bottom: none;
    opacity: 1;
  }

  /* Hide quote button in header on mobile */
  .header__actions .btn--primary {
    display: none;
  }
}

/* ---- Scroll progress bar ---- */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  z-index: 1000;
  pointer-events: none;
  will-change: transform;
}

/* ---- Custom cursor ---- */
@media (hover: hover) and (pointer: fine) {
  html {
    cursor: none;
  }

  .cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    will-change: left, top;
  }

  .cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    width: 34px;
    height: 34px;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition:
      width 0.2s ease,
      height 0.2s ease,
      border-color 0.2s ease;
    will-change: left, top;
  }

  .cursor-ring.is-hovering {
    width: 50px;
    height: 50px;
    border-color: var(--accent);
  }
}

/* --- Footer --- */
/* Styles added in footer build phase */

/* --- Cards --- */
/* Styles added in cards build phase */