/* ============================================================
   Apollo — 20 components (shared chrome: nav, footer, buttons, fields, modal)
   ============================================================ */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  font-weight: 600; font-size: 0.975rem; line-height: 1;
  padding: 0.85em 1.35em; min-height: 48px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  transition: transform var(--dur-micro) var(--ease-out), background var(--dur-micro) ease,
    border-color var(--dur-micro) ease, box-shadow var(--dur) var(--ease-out), color var(--dur-micro) ease;
  white-space: nowrap;
}
.btn svg { width: 1.1em; height: 1.1em; }
.btn--primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset, 0 8px 24px -10px var(--accent-glow); }
.btn--primary:hover { background: var(--accent-press); transform: translateY(-2px); box-shadow: 0 14px 34px -10px var(--accent-glow); }
.btn--primary:active { transform: translateY(0); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.btn--lg { padding: 1.05em 1.7em; min-height: 56px; font-size: 1.05rem; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.4em;
  color: var(--accent); font-weight: 600;
}
.link-arrow svg, .link-arrow .arr { transition: transform var(--dur) var(--ease-out); }
.link-arrow:hover .arr { transform: translateX(4px); }

/* ---------- Navbar ---------- */
#nav {
  position: fixed; inset: 0 0 auto 0; z-index: var(--z-nav);
  transition: background var(--dur) ease, border-color var(--dur) ease, backdrop-filter var(--dur) ease;
  border-bottom: 1px solid transparent;
}
#nav.is-scrolled {
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 1.5rem; height: 72px; }
.nav-logo { display: inline-flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 800; color: var(--ink); letter-spacing: -0.03em; }
.nav-logo img { width: 30px; height: 30px; border-radius: 8px; }
.nav-logo b { font-size: 1.2rem; }
.nav-logo small { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; color: var(--muted); text-transform: uppercase; display: block; margin-top: -2px; }
.nav-links { display: flex; align-items: center; gap: 0.4rem; margin-left: auto; }
.nav-link { padding: 0.5rem 0.85rem; border-radius: var(--r-pill); color: var(--text); font-weight: 500; font-size: 0.95rem; transition: color var(--dur-micro) ease, background var(--dur-micro) ease; }
.nav-link:hover, .nav-link.is-active { color: var(--ink); background: var(--surface-2); }
.nav-actions { display: flex; align-items: center; gap: 0.6rem; margin-left: auto; }
.nav-hamburger { display: none; width: 44px; height: 44px; border-radius: 14px; align-items: center; justify-content: center; color: var(--ink); border: 1px solid var(--line-strong); background: color-mix(in srgb, var(--surface) 74%, transparent); box-shadow: var(--shadow-sm); }
.nav-hamburger span { display: block; width: 20px; height: 2px; background: currentColor; position: relative; transition: transform var(--dur) var(--ease-out); }
.nav-hamburger span::before, .nav-hamburger span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: currentColor; transition: transform var(--dur) var(--ease-out), opacity var(--dur-micro); }
.nav-hamburger span::before { top: -6px; }
.nav-hamburger span::after { top: 6px; }
.nav-hamburger:hover { border-color: var(--accent); color: var(--accent); }

/* Mobile drawer */
#mobile-nav { position: fixed; inset: 0; z-index: var(--z-modal); background: radial-gradient(circle at 90% 4%, var(--accent-soft), transparent 34%), var(--bg); display: flex; flex-direction: column; gap: 0; padding: max(18px, env(safe-area-inset-top, 0px)) var(--gutter) calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(100%); transition: transform var(--dur-slow) var(--ease-out-expo), visibility var(--dur-slow); visibility: hidden; overflow: auto; }
#mobile-nav::before { content: ""; position: fixed; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(255,255,255,0.08), transparent 28%); opacity: 0.65; }
#mobile-nav.is-open { transform: translateX(0); visibility: visible; }
.mobile-menu-head, .mobile-menu-links, .mobile-menu-actions { position: relative; z-index: 1; }
.mobile-menu-head { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.mobile-menu-brand { display: inline-flex; align-items: center; gap: 0.65rem; min-width: 0; font-family: var(--font-display); font-weight: 800; color: var(--ink); letter-spacing: -0.03em; }
.mobile-menu-brand img { width: 34px; height: 34px; border-radius: 9px; }
.mobile-menu-brand b { display: block; font-size: 1.1rem; line-height: 1; }
.mobile-menu-brand small { display: block; margin-top: 3px; font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.11em; color: var(--muted); text-transform: uppercase; }
.mobile-close { flex: 0 0 auto; width: 44px; height: 44px; border-radius: 14px; color: var(--ink); font-size: 1.45rem; border: 1px solid var(--line-strong); background: color-mix(in srgb, var(--surface) 72%, transparent); box-shadow: var(--shadow-sm); display: grid; place-items: center; }
.mobile-menu-links { margin-top: clamp(2rem, 9vh, 4.5rem); padding: 0.35rem 0; border-block: 1px solid var(--line); }
#mobile-nav .mobile-menu-links a { display: flex; align-items: center; justify-content: space-between; min-height: 58px; font-family: var(--font-display); font-size: clamp(1.35rem, 6vw, 1.7rem); line-height: 1.05; font-weight: 700; color: var(--ink); padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
#mobile-nav .mobile-menu-links a:last-child { border-bottom: 0; }
#mobile-nav .mobile-menu-links .nav-login { color: var(--accent); }
.mobile-menu-actions { margin-top: auto; padding-top: clamp(1.5rem, 8vh, 3.25rem); display: grid; gap: 0.85rem; }
#mobile-nav .mobile-menu-actions .btn { width: 100%; min-width: 0; min-height: 56px; padding: 0.9rem 1rem; font-size: clamp(0.98rem, 4.8vw, 1.08rem); line-height: 1.08; text-align: center; white-space: normal; border-radius: 18px; }

body.is-locked { overflow: hidden; }

/* ---------- Fields ---------- */
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--ink); }
.input, input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  width: 100%; background: var(--surface); color: var(--ink);
  border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  padding: 0.85rem 1rem; transition: border-color var(--dur-micro) ease, box-shadow var(--dur-micro) ease;
}
.input::placeholder, textarea::placeholder { color: var(--muted); }
.input:focus, input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
textarea { resize: vertical; min-height: 120px; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: var(--z-modal); display: grid; place-items: center; padding: var(--gutter); opacity: 0; visibility: hidden; transition: opacity var(--dur) var(--ease-out), visibility var(--dur); }
.modal.is-open { opacity: 1; visibility: visible; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(7, 9, 15, 0.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); z-index: var(--z-backdrop); }
.modal__box { position: relative; z-index: var(--z-modal); width: min(560px, 100%); max-height: 90vh; overflow: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-lg); padding: clamp(1.5rem, 3vw, 2.4rem); transform: translateY(12px) scale(0.99); transition: transform var(--dur-slow) var(--ease-out-expo); }
.modal.is-open .modal__box { transform: translateY(0) scale(1); }
.modal__box--wide { width: min(720px, 100%); }
.modal__close { position: absolute; top: 14px; right: 14px; width: 40px; height: 40px; border-radius: 12px; color: var(--muted); font-size: 1.25rem; display: grid; place-items: center; }
.modal__close:hover { background: var(--surface-2); color: var(--ink); }
.modal__head h2 { font-size: 1.5rem; }
.modal__head p { color: var(--muted); margin-top: 0.35rem; }
.calendly-inline-widget { border-radius: var(--r); overflow: hidden; min-width: 0; }
#booking-modal .modal__box--wide {
  width: min(760px, calc(100vw - 48px));
  max-height: calc(100vh - 48px);
  overflow: hidden;
  padding: clamp(1.35rem, 2vw, 1.85rem);
}
#booking-modal .modal__head {
  padding-right: 2.7rem;
  margin-bottom: 1rem;
}
#booking-modal .modal__head h2 { font-size: clamp(1.45rem, 2vw, 1.9rem); }
#booking-modal .calendly-inline-widget {
  height: min(62vh, 560px) !important;
  background: #fff;
  border-radius: 18px;
}
.modal__form { display: grid; gap: 1rem; margin-top: 1.25rem; }
.modal__hint { font-size: 0.85rem; color: var(--muted); }
.modal__actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.25rem; }
/* Multi-panel modals (service / guide): only the .is-active panel shows */
.modal [data-service-modal], .modal [data-guide-modal] { display: none; }
.modal [data-service-modal].is-active, .modal [data-guide-modal].is-active { display: block; }

/* ---------- Floating CTA + mobile bar ---------- */
.float-cta { position: fixed; right: 20px; bottom: 20px; z-index: var(--z-float); display: flex; gap: 0.5rem; }
.float-wa { width: 52px; height: 52px; border-radius: 50%; background: #1FA152; color: #fff; display: grid; place-items: center; box-shadow: var(--shadow); transition: transform var(--dur) var(--ease-out); }
.float-wa:hover { transform: translateY(-3px); }
.float-wa svg { width: 26px; height: 26px; }

/* Mobile sticky CTA bar — hidden on desktop, fixed bottom on small screens only */
.mobile-cta { display: none; }
@media (max-width: 860px) {
  .nav-inner { height: 68px; padding-right: max(34px, calc(env(safe-area-inset-right, 0px) + 24px)); }
  .nav-links { display: none; }
  .nav-actions .nav-login, .nav-actions .nav-cta { display: none; }
  .nav-actions .btn:not(.nav-cta) { display: none; }
  .nav-hamburger { display: inline-flex; width: 46px; height: 46px; margin-right: 4px; }
  .float-cta { display: none; }
  .mobile-cta {
    position: fixed; left: 12px; right: 12px; bottom: calc(10px + env(safe-area-inset-bottom, 0px)); z-index: var(--z-float);
    display: flex; align-items: center; gap: 0.6rem;
    padding: 0.5rem;
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
    border-top: 1px solid var(--line);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
  }
  .mobile-cta .btn { flex: 1; min-width: 0; min-height: 52px; border-radius: 18px; font-size: 0.98rem; }
  .mobile-cta .float-wa { flex: 0 0 auto; width: 52px; height: 52px; box-shadow: none; }
  body { padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px)); }
  /* Let JS slide the bar away (set .is-hidden) when the closing/footer CTA is in view,
     so it stops occluding content and duplicating the closing panel's own CTAs. */
  .mobile-cta { transition: transform var(--dur) var(--ease-out), opacity var(--dur) ease; will-change: transform; }
  .mobile-cta.is-hidden { transform: translateY(calc(100% + 24px)); opacity: 0; pointer-events: none; }
  /* Touch targets: lift sub-44px controls to the 44px minimum on touch viewports. */
  .modal__close { width: 44px; height: 44px; }
}

@media (max-width: 640px) {
  .modal {
    align-items: start;
    place-items: start center;
    padding: max(8px, env(safe-area-inset-top, 0px)) 8px max(8px, env(safe-area-inset-bottom, 0px));
  }
  .modal__box {
    width: 100%;
    max-height: calc(100dvh - max(16px, env(safe-area-inset-top, 0px) + env(safe-area-inset-bottom, 0px)));
    border-radius: 20px;
    padding: 1.25rem;
  }
  #booking-modal .modal__box--wide {
    width: min(100%, calc(100vw - 16px));
    max-height: calc(100dvh - max(16px, env(safe-area-inset-top, 0px) + env(safe-area-inset-bottom, 0px)));
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 1rem;
  }
  #booking-modal .modal__head {
    flex: 0 0 auto;
    padding-right: 2.25rem;
    margin-bottom: 0.75rem;
  }
  #booking-modal .modal__head h2 { font-size: clamp(1.25rem, 6.4vw, 1.6rem); }
  #booking-modal .modal__head p { font-size: 0.92rem; line-height: 1.38; }
  #booking-modal .calendly-inline-widget {
    position: relative;
    flex: 1 1 auto;
    height: calc(100dvh - 188px) !important;
    min-height: 500px !important;
    border-radius: 16px;
  }
  #booking-modal .calendly-inline-widget::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    z-index: 2;
    width: 130px;
    height: 105px;
    background: #fff;
    clip-path: polygon(40px 0, 100% 0, 100% 100%, 85px 100%);
    border-top-right-radius: 16px;
    pointer-events: none;
  }
}

/* ---------- Footer (always-dark anchor; art-directed, theme-independent) ---------- */
.site-footer { position: relative; overflow: hidden; background: #06080E; color: rgba(255,255,255,0.66); padding-block: clamp(56px, 7vw, 96px) 2rem; border-top: 1px solid rgba(91,124,255,0.35); }
.site-footer::before { content: ""; position: absolute; top: -1px; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, #5B7CFF, transparent); opacity: 0.7; }
.site-footer::after { content: "Apollo"; position: absolute; left: var(--gutter); bottom: -0.32em; margin: 0; font-family: var(--font-display); font-weight: 800; font-size: clamp(7rem, 22vw, 20rem); line-height: 1; letter-spacing: -0.04em; color: rgba(255,255,255,0.035); pointer-events: none; user-select: none; }
.site-footer .container { position: relative; z-index: 1; }
.site-footer a { color: rgba(255,255,255,0.66); transition: color var(--dur-micro) ease; }
.site-footer a:hover { color: var(--accent); }

/* ---------- Preference toggles (theme + language) ---------- */
.nav-prefs { display: inline-flex; align-items: center; gap: 0.35rem; }
.pref-btn { height: 38px; min-width: 38px; padding: 0 0.6rem; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line-strong); border-radius: var(--r-pill); color: var(--ink); font-size: 0.95rem; font-weight: 600; transition: border-color var(--dur-micro) ease, color var(--dur-micro) ease, background var(--dur-micro) ease; }
.pref-btn:hover { border-color: var(--accent); color: var(--accent); }
.pref-lang { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.04em; }
#mobile-nav .nav-prefs { margin-top: 0; display: flex; gap: 0.6rem; }
#mobile-nav .pref-btn { height: 46px; flex: 1; }
@media (max-width: 860px) { .nav-actions .nav-prefs { display: none; } }

/* ---------- Preferences modal ---------- */
.prefs-box { width: min(440px, 100%); }
.prefs-group { margin-top: 1.5rem; }
.prefs-label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--ink); margin-bottom: 0.6rem; }
.prefs-options { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.prefs-opt { padding: 0.85rem 1rem; border: 1px solid var(--line-strong); border-radius: var(--r); font-weight: 600; color: var(--text); background: var(--surface); transition: border-color var(--dur-micro) ease, background var(--dur-micro) ease, color var(--dur-micro) ease; }
.prefs-opt:hover { border-color: var(--accent); color: var(--ink); }
.prefs-opt.is-selected { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.prefs-box .btn--block { margin-top: 1.75rem; }
.footer-top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: clamp(2rem, 4vw, 3.5rem); padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.10); }
.footer-brand { max-width: 34ch; }
.footer-logo { display: inline-flex; align-items: center; gap: 0.6rem; font-family: var(--font-display); font-weight: 800; color: #fff; font-size: 1.25rem; letter-spacing: -0.03em; }
.footer-logo img { width: 30px; height: 30px; border-radius: 8px; }
.footer-tagline { margin-top: 1rem; line-height: 1.55; }
.footer-col h4 { color: #fff; font-family: var(--font-body); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 700; margin-bottom: 1rem; }
.footer-col a { display: block; padding: 0.3rem 0; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; padding-top: 1.5rem; font-size: 0.85rem; }
.footer-status { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1.25rem; font-family: var(--font-mono); font-size: 0.72rem; }
.footer-status i { width: 8px; height: 8px; border-radius: 50%; background: #36D399; box-shadow: 0 0 0 4px rgba(54,211,153,0.2); }
@media (max-width: 860px) { .footer-top { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 520px) { .footer-top { grid-template-columns: 1fr; } }