/* components.css — structural styling for shared components.
   Hover transitions and animation-related rules live in animations.css, not here. */

/* --- Typography components --- */
.eyebrow {
  font-size: var(--fs-200);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.heading-hero {
  font-size: var(--fs-900);
  line-height: var(--line-tight);
  letter-spacing: -0.045em;
}

.heading-section {
  font-size: var(--fs-800);
  line-height: var(--line-tight);
}

.heading-sub {
  font-size: var(--fs-600);
  line-height: var(--line-snug);
}

.text-lead {
  font-size: var(--fs-400);
  line-height: var(--line-relaxed);
  color: var(--color-text);
}

.text-muted {
  color: var(--color-text-muted);
  font-size: var(--fs-200);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--fs-300);
  letter-spacing: var(--letter-spacing-normal);
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  text-align: center;
  cursor: pointer;
  will-change: transform;
}

.btn--primary {
  background-color: var(--color-accent-primary);
  color: var(--color-navy);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--ghost {
  background: transparent;
  color: var(--color-accent-primary);
  padding-inline: var(--space-2);
}

/* --- Navigation bar --- */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-4);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__icon {
  height: 72px;
  width: auto;
  display: block;
}

.nav__wordmark {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--fs-700);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-wordmark);
  line-height: 1;
}

.nav__list {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}

.nav__link {
  position: relative;
  font-size: var(--fs-300);
  letter-spacing: var(--letter-spacing-normal);
  color: var(--color-text-muted);
  padding-block: var(--space-2);
}

.nav__link.is-active {
  color: var(--color-accent-primary);
}

.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background-color: var(--color-accent-primary);
  border-radius: var(--radius-pill);
}

.nav__cta {
  margin-left: var(--space-3);
}

.nav__toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}

.nav__toggle-bar,
.nav__toggle-bar::before,
.nav__toggle-bar::after {
  display: block;
  width: 22px;
  height: 2px;
  background-color: currentColor;
  border-radius: var(--radius-pill);
  position: relative;
}

.nav__toggle-bar::before,
.nav__toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav__toggle-bar::before { top: -7px; }
.nav__toggle-bar::after  { top: 7px; }

@media (max-width: 720px) {
  .nav__icon {
    height: 56px;
  }

  .nav__wordmark {
    font-size: var(--fs-600);
  }

  .nav__toggle {
    display: inline-flex;
  }

  .nav__list {
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-5) var(--container-pad);
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-base) var(--ease-out),
                transform var(--duration-base) var(--ease-out);
  }

  .nav.is-open .nav__list {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__cta {
    margin-left: 0;
  }
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-7);
  margin-top: var(--space-9);
  position: relative;
  z-index: var(--z-content);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.footer__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  list-style: none;
}

@media (max-width: 720px) {
  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-5);
  }

  .footer__list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
}

.footer__link {
  font-size: var(--fs-300);
  color: var(--color-text-muted);
}

.footer__copyright {
  font-size: var(--fs-100);
  color: var(--color-text-muted);
}

/* --- Cards --- */
.card {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  will-change: transform;
}

.card__index {
  font-size: var(--fs-200);
  color: var(--color-accent-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.card__title {
  font-size: var(--fs-500);
  margin-bottom: var(--space-3);
}

.card__body {
  color: var(--color-text-muted);
  font-size: var(--fs-300);
  line-height: var(--line-relaxed);
}

/* --- Video slot placeholder --- */
.video-slot {
  width: 100%;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(0, 194, 255, 0.04), rgba(200, 90, 0, 0.04));
  min-height: 0;
}

.video-slot[data-status="reserved"]:empty {
  min-height: 4px;
  border-style: none;
  background: transparent;
}

/* --- Lists for solution / handoff bullets --- */
.list-checked {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.list-checked > li {
  position: relative;
  padding-left: var(--space-5);
  line-height: var(--line-relaxed);
}

.list-checked > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent-primary);
  box-shadow: 0 0 0 4px rgba(0, 194, 255, 0.12);
}

/* --- Hero --- */
.hero {
  position: relative;
  padding-block: var(--space-10) var(--space-9);
}

.hero__eyebrow { margin-bottom: var(--space-4); }
.hero__headline { margin-bottom: var(--space-5); }
.hero__sub {
  max-width: 56ch;
  margin-bottom: var(--space-6);
  color: var(--color-text-muted);
}

/* --- Booking embed wrapper --- */
.booking-embed {
  min-height: 640px;
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}