/**
 * GCP — Components
 * Buttons, cards, navbar, and the "orbit dot" signature motif
 * (ring + solid dot, taken from the GCP logomark's own accent circles).
 */

/* =========================================================
   Orbit-dot signature motif
   ========================================================= */
.orbit-dot {
  --orbit-size: 14px;
  position: relative;
  display: inline-block;
  width: var(--orbit-size);
  height: var(--orbit-size);
  flex: none;
}
.orbit-dot::before,
.orbit-dot::after {
  content: '';
  position: absolute;
  border-radius: 50%;
}
.orbit-dot::before {
  inset: 0;
  border: 1.5px solid currentColor;
  opacity: 0.35;
}
.orbit-dot::after {
  width: 55%;
  height: 55%;
  top: 22%;
  left: 22%;
  background: currentColor;
}

.eyebrow .orbit-dot { color: var(--color-primary); }
.section--dark .eyebrow .orbit-dot { color: var(--color-primary-light); }

/* Large ambient orbit shapes used as background decoration (hero, section dividers) */
.orbit-decor {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  pointer-events: none;
}
.orbit-decor::after {
  content: '';
  position: absolute;
  width: 22%;
  height: 22%;
  top: 8%;
  left: 8%;
  border-radius: 50%;
  background: var(--color-primary-light);
  filter: blur(1px);
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  white-space: nowrap;
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-glow);
}
.btn--primary:hover { background: #2f74e6; transform: translateY(-2px); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-white);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.14); transform: translateY(-2px); }

.btn--outline {
  background: transparent;
  border-color: var(--color-gray-200);
  color: var(--color-ink);
}
.btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn--sm { padding: 0.6rem 1.1rem; font-size: var(--fs-xs); }
.btn--block { width: 100%; }

.btn--whatsapp {
  background: #25D366;
  color: var(--color-white);
}
.btn--whatsapp:hover { background: #1fbd5a; transform: translateY(-2px); }

/* =========================================================
   Navbar
   ========================================================= */
.navbar {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: var(--z-nav);
  padding-block: var(--space-sm);
  transition: background var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out),
              padding-block var(--duration-fast) var(--ease-out);
}
.navbar.is-scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  padding-block: var(--space-xs);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}
.navbar__brand img { height: 40px; width: auto; }
.navbar__brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.8rem, 0.7rem + 0.6vw, 0.9375rem);
  line-height: 1.15;
  color: var(--color-navy-900);
}
.navbar__brand-text span {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.7rem;
  color: var(--color-gray-600);
  letter-spacing: 0.03em;
}
.navbar:not(.is-scrolled) .navbar__brand-text,
.navbar:not(.is-scrolled) .navbar__brand-text span { color: var(--color-white); }

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}
.navbar__links a {
  position: relative;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-white);
  padding-block: var(--space-3xs);
  transition: color var(--duration-fast) var(--ease-out);
}
.navbar.is-scrolled .navbar__links a { color: var(--color-ink); }
.navbar__links a::before {
  content: '';
  position: absolute;
  left: 50%; bottom: -4px;
  translate: -50% 0;
  width: 0; height: 3px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  transition: width var(--duration-fast) var(--ease-out);
}
.navbar__links a:hover::before,
.navbar__links a.is-active::before { width: 60%; }

.navbar__cta { display: none; }
@media (min-width: 1024px) { .navbar__cta { display: inline-flex; } }

.navbar__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none;
  border: none;
  padding: 0;
}
.navbar__toggle span {
  height: 2px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  transition: transform var(--duration-fast) var(--ease-out), opacity var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out);
}
.navbar.is-scrolled .navbar__toggle span { background: var(--color-navy-900); }
.navbar__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.navbar__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.navbar__mobile {
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--color-white);
  z-index: calc(var(--z-nav) - 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  transform: translateY(-100%);
  transition: transform var(--duration-base) var(--ease-out);
}
.navbar__mobile.is-open { transform: translateY(0); }
.navbar__mobile a {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--color-navy-900);
}

/* =========================================================
   Cards
   ========================================================= */
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

/* Service cards */
.service-card {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  height: 100%;
}
.service-card__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-primary-pale);
  color: var(--color-primary);
}
.service-card__icon svg { width: 26px; height: 26px; }
.service-card h3 { font-size: var(--fs-md); }
.service-card p { color: var(--color-gray-600); font-size: var(--fs-sm); }

/* Fleet cards */
.fleet-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.fleet-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-navy-700), var(--color-navy-900));
  overflow: hidden;
}
.fleet-card__media svg,
.fleet-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.fleet-card__capacity {
  position: absolute;
  top: var(--space-xs); left: var(--space-xs);
  background: rgba(16, 26, 51, 0.55);
  backdrop-filter: blur(4px);
  color: var(--color-white);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.fleet-card__body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  flex: 1;
}
.fleet-card__category {
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
}
.fleet-card h3 { font-size: var(--fs-md); }
.fleet-card p { color: var(--color-gray-600); font-size: var(--fs-sm); flex: 1; }
.fleet-card__actions {
  display: flex;
  gap: var(--space-2xs);
  margin-top: var(--space-2xs);
}
.fleet-card__actions .btn { flex: 1; }

/* Advantage items */
.advantage-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}
.advantage-item__icon {
  flex: none;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.12);
  color: var(--color-primary-light);
}
.section--dark .advantage-item__icon { background: rgba(255,255,255,0.08); }
.advantage-item__icon svg { width: 24px; height: 24px; }
.advantage-item h3 { font-size: var(--fs-sm); font-weight: 600; margin-bottom: 2px; }
.advantage-item p { font-size: var(--fs-xs); color: rgba(255,255,255,0.68); }

/* Stat chip (hero) */
.stat-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-sm) var(--space-md);
}
.stat-chip__value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-white);
}
.stat-chip__label {
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.7);
}

/* =========================================================
   Badges / misc
   ========================================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  background: var(--color-primary-pale);
  color: var(--color-primary);
}
.badge--sm {
  padding: 0.2rem 0.5rem;
  font-size: 0.725rem;
}

/* Radio button group for contact form */
.form-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: 4px;
}
.radio-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.5rem 0.9rem;
  border: 1.5px solid var(--color-gray-200, #E2E8F0);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 500;
  cursor: pointer;
  background: var(--color-white);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
.radio-label:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-pale, rgba(37, 211, 102, 0.05));
}
.radio-label input[type="radio"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
  margin: 0;
  cursor: pointer;
}
.radio-label input[type="radio"]:checked + span {
  font-weight: 600;
  color: var(--color-navy-900);
}

/* =========================================================
   WhatsApp floating action button & popup menu
   ========================================================= */
.wa-float {
  position: fixed;
  right: var(--space-md);
  bottom: var(--space-md);
  z-index: var(--z-overlay);
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: var(--color-white);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
  animation: wa-pulse 2.4s ease-out infinite;
  cursor: pointer;
}
.wa-float svg { width: 28px; height: 28px; }
.wa-float:hover { background: #1fbd5a; }

/* Floating WA Popup Menu */
.wa-float-menu {
  position: fixed;
  right: var(--space-md);
  bottom: calc(var(--space-md) + 70px);
  z-index: var(--z-overlay);
  width: 260px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg), 0 10px 25px -5px rgba(0,0,0,0.15);
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 12px;
  display: none;
  flex-direction: column;
  gap: 8px;
  animation: waMenuFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.wa-float-menu.is-active {
  display: flex;
}
.wa-float-menu__head {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-600);
  padding: 4px 8px 6px;
  border-bottom: 1px solid var(--color-gray-200, #F1F5F9);
}
.wa-float-menu__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-navy-900);
  background: #f8fafc;
  transition: background 0.15s ease, transform 0.15s ease;
}
.wa-float-menu__item:hover {
  background: #eefcf3;
  transform: translateX(2px);
}
.wa-float-menu__icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.wa-float-menu__info {
  display: flex;
  flex-direction: column;
}
.wa-float-menu__info strong {
  font-size: 0.875rem;
  font-weight: 600;
  color: #0f172a;
}
.wa-float-menu__info small {
  font-size: 0.75rem;
  color: #64748b;
}

@keyframes waMenuFadeIn {
  from { opacity: 0; transform: translateY(10px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes wa-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45), var(--shadow-lg); }
  70%  { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0), var(--shadow-lg); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), var(--shadow-lg); }
}
@media (prefers-reduced-motion: reduce) {
  .wa-float { animation: none; }
}