/* ==========================================================================
   Drop-Off Couriers — Components: nav, buttons, pills, cards, forms, timeline
   ========================================================================== */

/* ---------- Buttons ------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1;
  padding: 1rem 1.6rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--dur) var(--ease), filter var(--dur) var(--ease),
              background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  white-space: nowrap;
}

/* Alezon-style circular arrow inside buttons */
.btn__arrow {
  display: inline-grid;
  place-items: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: currentColor;
  flex: 0 0 auto;
  transition: transform var(--dur) var(--ease);
}
.btn__arrow svg { width: 12px; height: 12px; }
.btn:hover .btn__arrow { transform: rotate(-45deg); }

.btn--primary {
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
  font-weight: 600;
}
.btn--primary .btn__arrow { background: var(--btn-primary-text); }
.btn--primary .btn__arrow svg { color: var(--btn-primary-bg); }
.btn--primary:hover { transform: translateY(-2px); filter: brightness(1.04); }

.btn--secondary {
  background: var(--btn-secondary-bg);
  border-color: var(--btn-secondary-border);
  color: var(--btn-secondary-text);
}
.btn--secondary .btn__arrow { background: var(--btn-secondary-text); }
.btn--secondary .btn__arrow svg { color: var(--bg-secondary); }
.btn--secondary:hover { background: rgba(142, 213, 225, 0.1); }
[data-theme="light"] .btn--secondary:hover { background: rgba(39, 56, 132, 0.08); }

.btn--dark {
  background: var(--brand);
  color: #fff;
}
.btn--dark .btn__arrow { background: #fff; }
.btn--dark .btn__arrow svg { color: var(--brand); }
.btn--dark:hover { transform: translateY(-2px); filter: brightness(1.08); }

.btn--ghost-light {
  background: transparent;
  border-color: var(--on-brand-border);
  color: var(--on-brand);
  padding: 0.7rem 1.3rem;
  font-size: 0.9rem;
}
.btn--ghost-light .btn__arrow { background: var(--on-brand-cyan); }
.btn--ghost-light .btn__arrow svg { color: #0a1230; }
.btn--ghost-light:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }

.btn--lg { padding: 1.15rem 2rem; font-size: 1.05rem; }
.btn--block { width: 100%; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.track-arrow-btn {
  width: 3.25rem;
  height: 3.25rem;
  flex: 0 0 3.25rem;
  display: inline-grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 14px 28px -18px rgba(13, 26, 74, 0.75);
  transition: transform var(--dur) var(--ease), filter var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.track-arrow-btn svg {
  width: 1.15rem;
  height: 1.15rem;
}
.track-arrow-btn:hover {
  transform: translateX(2px);
  filter: brightness(1.08);
  box-shadow: 0 18px 30px -18px rgba(13, 26, 74, 0.85);
}
.track-arrow-btn:focus-visible {
  outline: 3px solid rgba(142, 213, 225, 0.7);
  outline-offset: 3px;
}

/* ---------- Navigation --------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
          backdrop-filter: blur(16px) saturate(1.6);
  border-bottom: 1px solid var(--nav-border);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.nav.is-scrolled {
  background: var(--nav-bg-scrolled);
  box-shadow: var(--nav-shadow);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 74px;
}

.nav__logo { display: flex; align-items: center; }
.nav__logo img { height: 34px; width: auto; }
.nav__logo .logo-light { display: none; }
[data-theme="light"] .nav__logo .logo-dark { display: none; }
[data-theme="light"] .nav__logo .logo-light { display: block; }

.nav__links {
  display: flex;
  gap: 1.6rem;
  margin-inline: auto;
}
.nav__links a {
  position: relative;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.4rem 0;
}
[data-theme="light"] .nav__links a { color: var(--text-primary); }
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent-cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.nav__links a:hover::after { transform: scaleX(1); }
.nav__links a.is-active {
  background: var(--brand-dark);
  color: var(--accent-yellow);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
}
.nav__links a.is-active::after { display: none; }

/* Dropdown */
.nav__item-drop { position: relative; display: flex; align-items: center; }
.nav__droptoggle { display: inline-flex; align-items: center; gap: 0.3rem; cursor: pointer; }
.nav__droptoggle svg { width: 14px; height: 14px; transition: transform 0.25s var(--ease); }
.nav__drop a { padding: 0.6rem 0.85rem; border-radius: var(--radius-sm); font-size: 0.92rem; white-space: nowrap; color: var(--text-primary); font-weight: 500; }
.nav__drop a::after { display: none; }
.nav__drop a:hover { background: rgba(142, 213, 225, 0.14); color: var(--accent-cyan); }
[data-theme="light"] .nav__drop a:hover { background: rgba(39, 56, 132, 0.07); }

/* Desktop only: hover-reveal dropdown panel (never applies on mobile/touch) */
@media (min-width: 921px) {
  .nav__drop {
    position: absolute; top: 100%; left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 250px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card-hover);
    padding: 0.5rem;
    display: grid; gap: 2px;
    opacity: 0; visibility: hidden;
    transition: opacity 0.22s var(--ease), transform 0.22s var(--ease), visibility 0.22s;
    z-index: 120;
  }
  .nav__item-drop:hover .nav__drop,
  .nav__item-drop:focus-within .nav__drop { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(6px); }
  .nav__item-drop:hover .nav__droptoggle svg { transform: rotate(180deg); }
}

.nav__actions { display: flex; align-items: center; gap: 0.8rem; }

.theme-toggle {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.theme-toggle:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }

.nav__cta { display: flex; gap: 0.7rem; }

.nav__burger {
  display: none;
  width: 42px; height: 42px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-primary);
}
.nav__burger svg { width: 22px; height: 22px; }

/* ---------- Badge pill (hero eyebrow) ----------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.9rem 0.45rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--card-bg);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 1.4rem;
}
.badge__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent-yellow);
  box-shadow: 0 0 0 3px rgba(246, 236, 20, 0.18);
}
[data-theme="light"] .badge__dot { background: var(--brand); box-shadow: 0 0 0 3px rgba(39, 56, 132, 0.12); }

/* ---------- Service pills (hero) ---------------------------------------- */
.pills { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--card-bg);
  box-shadow: var(--shadow-card);
}
.pill svg { width: 16px; height: 16px; color: var(--text-muted); flex: 0 0 auto; }

/* ---------- Inline tracking input --------------------------------------- */
.track-inline {
  display: flex;
  gap: 0.6rem;
  max-width: 34rem;
  margin-top: 1.8rem;
}
.track-inline input {
  flex: 1;
  min-width: 0;
  padding: 0.95rem 1.1rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--text-primary);
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.track-inline input::placeholder { color: var(--text-muted); }
.track-inline input:focus { outline: none; border-color: var(--accent-cyan); }

/* ---------- Service cards ------------------------------------------------ */
.card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  height: 100%;
  overflow: hidden;
}
.card__num {
  position: absolute;
  top: 1.4rem; right: 1.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.4rem;
  line-height: 1;
  color: var(--text-primary);
  opacity: 0.06;
  transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease);
}
.card:hover .card__num { opacity: 0.12; color: var(--accent-cyan); }
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--accent-cyan);
}
.card__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: var(--radius-md);
  background: rgba(142, 213, 225, 0.12);
  color: var(--accent-cyan);
  margin-bottom: 1.2rem;
}
[data-theme="light"] .card__icon { background: rgba(39, 56, 132, 0.08); }
.card__icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 0.5rem; }
.card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1.2rem; }
.card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border: 1.5px solid var(--btn-secondary-border);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.card__link svg { width: 15px; height: 15px; transition: transform var(--dur) var(--ease); }
.card:hover .card__link,
.card__link:hover { background: var(--brand); border-color: var(--brand); color: #fff; }
.card:hover .card__link svg { transform: translateX(3px); }

/* Card with photo header */
.card--media { padding: 0; display: flex; flex-direction: column; }
.card__media { position: relative; aspect-ratio: 16 / 13; overflow: hidden; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.card--media:hover .card__media img { transform: scale(1.06); }
.card--media .card__num {
  position: absolute; top: 0.8rem; right: 1rem;
  font-size: 2rem; color: #fff; opacity: 0.9;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.card__body { padding: 1.8rem; position: relative; }
.card--media .card__icon {
  position: absolute; top: -26px; left: 1.8rem;
  margin: 0;
  background: var(--accent-yellow); color: var(--brand-dark);
  box-shadow: var(--shadow-card);
}
.card--media h3 { margin-top: 1.4rem; }

/* ---------- Forms (shared) ---------------------------------------------- */
.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: var(--text-primary);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--accent-cyan); }

.form-note { font-size: 0.85rem; margin-top: 0.4rem; min-height: 1.2em; }
.form-note--ok { color: var(--accent-yellow); }
.form-note--err { color: #ff8c8c; }

/* Submission status banner */
.form-status {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-top: 0.9rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  line-height: 1.45;
}
.form-status svg { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 2px; }
.form-status--ok {
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.4);
  color: #1f9d57;
}
[data-theme="dark"] .form-status--ok { color: #6fe6a4; }
.form-status--ok a { color: inherit; font-weight: 600; text-decoration: underline; }
.form-status b { font-weight: 700; }

/* ---------- Tracking timeline ------------------------------------------- */
.timeline { max-width: 30rem; margin: 2.5rem auto 0; }
.timeline__step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding-bottom: 2rem;
}
.timeline__step:last-child { padding-bottom: 0; }
.timeline__step::before {
  content: "";
  position: absolute;
  left: 17px; top: 36px; bottom: -4px;
  width: 2px;
  background: var(--border);
}
.timeline__step:last-child::before { display: none; }
.timeline__dot {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--card-bg);
  border: 2px solid var(--border);
  color: var(--text-muted);
  z-index: 1;
}
.timeline__dot svg { width: 16px; height: 16px; }
.timeline__step.is-done .timeline__dot { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.timeline__step.is-current .timeline__dot {
  border-color: var(--accent-yellow);
  color: var(--accent-yellow);
  box-shadow: 0 0 0 4px rgba(246, 236, 20, 0.18);
}
.timeline__label { font-family: var(--font-display); font-weight: 600; }
.timeline__time { font-size: 0.85rem; color: var(--text-muted); }
.timeline__step.is-current .timeline__label { color: var(--accent-yellow); }

/* ---------- Track page -------------------------------------------------- */
.hero--sub { padding: clamp(6.5rem, 12vw, 8.5rem) 0 clamp(2.5rem, 5vw, 3.5rem); }

.track-search {
  display: flex;
  gap: 0.6rem;
  max-width: 34rem;
  margin: 2rem auto 0;
}
.track-search input {
  flex: 1; min-width: 0;
  padding: 1.05rem 1.2rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
}
.track-search input::placeholder { color: var(--text-muted); }
.track-search input:focus { outline: none; border-color: var(--accent-cyan); }

.track-result-wrap { max-width: 52rem; margin-inline: auto; }
.track-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 0.6rem; margin-bottom: 1rem; }
.track-toolbar .btn { padding: 0.7rem 1.2rem; font-size: 0.9rem; }
.track-close {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: transparent; border: 0; cursor: pointer;
  font-family: var(--font-body); font-weight: 600; font-size: 0.88rem;
  color: var(--text-muted);
  padding: 0.5rem 0.6rem; border-radius: var(--radius-sm);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.track-close:hover { color: var(--text-primary); background: rgba(0,0,0,0.05); }
.track-close svg { width: 16px; height: 16px; }
.home-track .track-close { color: rgba(13,26,74,0.7); }
.home-track .track-close:hover { color: var(--brand-dark); background: rgba(13,26,74,0.08); }

/* Home tracking section (yellow container) */
.home-track {
  padding: 0;
  margin: 0;
  background: var(--accent-yellow);
}
.home-track .container {
  max-width: none;
  padding-inline: 0;
}
.home-track__card {
  max-width: none;
  margin: 0;
  background: var(--accent-yellow);
  border-radius: 0;
  padding: clamp(2.1rem, 5vw, 3.6rem) clamp(1.25rem, 5vw, 4rem);
  text-align: center;
  box-shadow: none;
}
.home-track__intro { margin-bottom: 1.35rem; }
.home-track__card h2 { color: var(--brand-dark); }
.home-track__sub { color: rgba(13, 26, 74, 0.72); max-width: 44ch; margin: 0 auto; }
.home-track .eyebrow,
[data-theme="light"] .home-track .eyebrow {
  background: rgba(13, 26, 74, 0.10);
  border-color: rgba(13, 26, 74, 0.18);
  color: var(--brand-dark);
}
.home-track .eyebrow::before { background: var(--brand-dark); }
.home-track .track-search.home-track__form {
  max-width: 46rem;
  margin: 0 auto;
  display: flex;
  align-items: stretch;
  gap: 0;
  background: #fff;
  border: 2px solid rgba(255, 255, 255, 0.88);
  border-radius: 18px;
  padding: 0.18rem;
  box-shadow: 0 18px 34px -24px rgba(13, 26, 74, 0.42);
}
.home-track__field {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.18rem;
  padding: 0.62rem 1rem 0.58rem 1.25rem;
  text-align: left;
}
.home-track__field span {
  font-size: 0.72rem;
  line-height: 1;
  color: rgba(13, 26, 74, 0.62);
}
.home-track .home-track__field input {
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--brand-dark);
  font-size: 1.05rem;
  line-height: 1.25;
  box-shadow: none;
}
.home-track .home-track__field input::placeholder { color: rgba(13, 26, 74, 0.42); }
.home-track .home-track__field input:focus { outline: none; }
.home-track__btn { align-self: center; margin-right: 0.28rem; }
.home-track #track-result { margin-top: 1.6rem; }
.home-track #track-result:empty { display: none; }

@media (max-width: 640px) {
  .home-track .track-search.home-track__form {
    flex-direction: column;
    border-radius: 20px;
    padding: 0.28rem;
  }
  .home-track__field {
    padding: 0.85rem 1rem 0.75rem;
  }
  .home-track__btn {
    width: 3.35rem;
    height: 3.35rem;
    flex-basis: 3.35rem;
    margin: 0.15rem auto 0.25rem;
  }
}

.track-loading {
  display: flex; align-items: center; justify-content: center; gap: 0.7rem;
  padding: 2.5rem; color: var(--text-muted);
}
.track-spinner {
  width: 22px; height: 22px;
  border: 2.5px solid var(--border);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.track-msg {
  text-align: center;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.5rem 1.5rem;
}
.track-msg p { color: var(--text-muted); margin: 0.4rem 0 0; }
.track-msg--err h3 { color: var(--text-primary); }

.track-result {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 4vw, 2.6rem);
  box-shadow: var(--shadow-card);
}
.track-result__head {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 2.4rem;
  align-items: center;
  padding-bottom: 1.4rem;
  margin-bottom: 1.6rem;
  border-bottom: 1px solid var(--border);
}
.track-result__label { display: block; font-size: 0.8rem; color: var(--text-muted); }
.track-result__id {
  font-family: var(--font-display);
  font-weight: 600; font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.track-result__meta { display: flex; flex-direction: column; }
.track-result__meta span { font-size: 0.8rem; color: var(--text-muted); }
.track-result__meta b { font-family: var(--font-display); color: var(--text-primary); }
.track-result__section { margin-top: 1.8rem; }
.track-result__section > h3 { font-size: 1.2rem; margin-bottom: 1.1rem; }

.timeline__desc { font-size: 0.88rem; color: var(--text-muted); margin: 0.4rem 0 0; }

.track-parties { display: grid; grid-template-columns: 1fr; gap: 1.2rem; }
.track-party {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.4rem;
}
.track-party h4 { font-size: 1rem; margin-bottom: 0.9rem; color: var(--text-secondary); }
.track-party dl { margin: 0; }
.track-party dl > div { display: flex; justify-content: space-between; gap: 1rem; padding: 0.3rem 0; }
.track-party dt { color: var(--text-muted); font-size: 0.88rem; }
.track-party dd { margin: 0; text-align: right; font-size: 0.9rem; color: var(--text-primary); }

.track-items { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
.track-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
}
.track-item span { display: block; font-size: 0.78rem; color: var(--text-muted); }
.track-item b { font-family: var(--font-display); color: var(--text-primary); }

@media (min-width: 720px) {
  .track-parties { grid-template-columns: 1fr 1fr; }
}

/* ---------- WhatsApp floating button ------------------------------------ */
.wa-btn {
  position: fixed;
  right: clamp(1rem, 3vw, 1.6rem);
  bottom: clamp(1rem, 3vw, 1.6rem);
  z-index: 200;
  height: 58px;
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0 1.3rem 0 0.9rem;
  border-radius: var(--radius-pill);
  background: #25D366;
  color: #fff;
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, 0.6);
  transition: transform var(--dur) var(--ease);
  animation: wa-pulse 2.6s infinite;
}
.wa-btn:hover { transform: translateY(-2px); }
.wa-btn svg { width: 30px; height: 30px; flex: 0 0 auto; }
.wa-btn__label { white-space: nowrap; }
@media (max-width: 480px) {
  .wa-btn { padding: 0; width: 56px; height: 56px; justify-content: center; }
  .wa-btn__label { display: none; }
}
@keyframes wa-pulse {
  0% { box-shadow: 0 12px 30px -8px rgba(37,211,102,0.6), 0 0 0 0 rgba(37,211,102,0.45); }
  70% { box-shadow: 0 12px 30px -8px rgba(37,211,102,0.6), 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 12px 30px -8px rgba(37,211,102,0.6), 0 0 0 0 rgba(37,211,102,0); }
}
@media (prefers-reduced-motion: reduce) { .wa-btn { animation: none; } }

/* ---------- Mobile nav drawer (pro) ------------------------------------- */
.nav__drawer-cta { display: none; }

@media (max-width: 920px) {
  .nav__burger { display: grid; place-items: center; }
  .nav__actions { margin-left: auto; gap: 0.6rem; }
  .nav__links {
    position: fixed;
    inset: 74px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    background: var(--bg-secondary);
    -webkit-backdrop-filter: blur(18px) saturate(1.6);
            backdrop-filter: blur(18px) saturate(1.6);
    border-top: 1px solid var(--border);
    padding: 0.75rem 1.5rem 1.6rem;
    transform: translateY(-135%);
    transition: transform 0.35s var(--ease);
    box-shadow: var(--nav-shadow);
    max-height: calc(100dvh - 74px);
    overflow-y: auto;
  }
  .nav.is-open .nav__links { transform: translateY(0); }
  .nav__links a {
    padding: 1rem 0.25rem;
    border-bottom: 1px solid var(--border);
    width: 100%;
    font-size: 1.05rem;
    font-weight: 500;
  }
  .nav__links a::after { display: none; }
  .nav__links a.is-active {
    width: auto; align-self: flex-start;
    border-bottom: 0;
    padding: 0.55rem 1rem;
    margin: 0.4rem 0;
  }
  .nav__cta { display: none; }
  .nav__drawer-cta { display: grid; gap: 0.7rem; margin-top: 1.3rem; }
  .nav__drawer-cta .btn { width: 100%; }

  /* Dropdown becomes an inline indented list in the drawer */
  .nav__item-drop {
    display: block;
    width: 100%;
  }
  .nav__droptoggle {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0.25rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
  }
  .nav__droptoggle svg { margin-left: auto; }
  .nav__drop {
    position: static;
    display: block;
    transform: none;
    opacity: 1;
    visibility: visible;
    min-width: 0;
    width: 100%;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 0 0 0 0.75rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.32s var(--ease), padding-bottom 0.32s var(--ease);
  }
  .nav__item-drop.is-open .nav__drop {
    max-height: 620px;
    padding-bottom: 0.55rem;
  }
  .nav__item-drop.is-open .nav__droptoggle svg { transform: rotate(180deg); }
  .nav__drop a {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0.78rem 0.9rem;
    margin: 0.3rem 0;
    border: 1px solid var(--border);
    border-radius: 0.9rem;
    background: rgba(39, 56, 132, 0.045);
    font-size: 0.96rem;
    line-height: 1.25;
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .nav__drop a:hover,
  .nav__drop a:focus-visible {
    background: rgba(39, 56, 132, 0.09);
    color: var(--brand);
  }
  .nav__drop a.is-active {
    width: 100%;
    align-self: stretch;
    margin: 0.3rem 0;
    padding: 0.78rem 0.9rem;
    border: 1px solid transparent;
    color: var(--accent-yellow);
    background: var(--brand-dark);
  }
}