/* ============================================================
   SwiftSend Components — buttons, cards, forms, nav, footer
   ============================================================ */

/* ---- Buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--t-base) var(--ease);
  min-height: 48px;       /* touch target */
  min-width: 48px;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--cyan);
  color: var(--bg-deep);
  box-shadow: var(--cyan-glow);
}
.btn-primary:hover {
  background: var(--cyan-hover);
  color: var(--bg-deep);
  transform: translateY(-2px);
  box-shadow: var(--cyan-glow-lg);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--cyan);
  border: 1.5px solid var(--cyan);
}
.btn-secondary:hover {
  background: rgba(0, 229, 255, 0.1);
  color: var(--cyan-hover);
}

.section-light .btn-secondary, .section-alt .btn-secondary {
  color: var(--cyan-on-light);
  border-color: var(--cyan-on-light);
}

.btn-arrow::after {
  content: '→';
  transition: transform var(--t-base) var(--ease);
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* ---- Cards ---- */

.card {
  padding: var(--s-6);
  border-radius: var(--r-lg);
  background: var(--bg-glass-cyan);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 229, 255, 0.4);
}

.card-light {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
.card-light:hover {
  border-color: rgba(0, 229, 255, 0.4);
  background: rgba(0, 229, 255, 0.04);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.card h3, .card h4 { margin-top: 0; }
.card-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--s-4);
  display: block;
}
.card-icon img { width: 100%; height: 100%; object-fit: contain; }

/* ---- Top nav ---- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;          /* keep above all content + drawer toggle accessible */
  background: rgba(5, 8, 16, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--s-3);
  gap: var(--s-4);
  min-width: 0;
}
.nav-logo, .nav-links { min-width: 0; }

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text-light);
  letter-spacing: -0.02em;
}
.nav-logo:hover { color: var(--text-light); }
.nav-logo img { height: 32px; width: auto; }

.nav-links {
  display: none;          /* hidden on mobile, shown via JS toggle */
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--s-5);
}
.nav-links li { margin: 0; }
.nav-links a {
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: var(--s-2) 0;
  transition: color var(--t-fast) var(--ease);
}
.nav-links a:hover, .nav-links a.is-current { color: var(--text-light); }

.nav-cta { display: flex; align-items: center; gap: var(--s-3); flex-shrink: 0; }
.nav-cta .btn { padding: var(--s-2) var(--s-4); min-height: 40px; font-size: 0.875rem; }

/* Tablet and below: tighten things up */
@media (max-width: 899px) {
  .nav-cta > a:not(.btn) { display: none; }   /* hide "Contact" text link, it's in the drawer */
  .nav-cta .btn { padding: var(--s-2) var(--s-3); font-size: 0.8125rem; min-height: 38px; }
  .nav-logo { gap: var(--s-2); font-size: 1.0625rem; }
}

/* Phones: drop the wordmark — the S logo carries the brand */
@media (max-width: 640px) {
  .nav-logo span { display: none; }
  .nav-cta .btn { padding: 0.5rem 0.875rem; }
}

/* Tiny phones: even tighter */
@media (max-width: 360px) {
  .nav-inner { gap: var(--s-2); }
  .nav-cta .btn { padding: 0.5rem 0.75rem; font-size: 0.75rem; }
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  border-radius: var(--r-sm);
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-light);
  margin-inline: auto;
  transition: transform var(--t-base) var(--ease), opacity var(--t-base) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer — full-screen overlay below the nav strip */
.nav-drawer {
  position: fixed;
  inset: 0;
  background: var(--bg-deep);
  padding: calc(var(--s-7) + 32px) var(--container-pad) var(--s-7);
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateX(100%);
  transition: transform var(--t-base) var(--ease);
  z-index: 999;            /* below the nav (1000) so hamburger stays clickable, above ALL page content */
  -webkit-overflow-scrolling: touch;
}
.nav-drawer[aria-hidden="false"] { transform: translateX(0); }
.nav-drawer-group { margin-bottom: var(--s-6); }
.nav-drawer-group-title {
  font-size: var(--t-eyebrow);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: var(--s-3);
}
.nav-drawer ul { list-style: none; padding: 0; margin: 0; }
.nav-drawer li { margin-bottom: var(--s-2); }
.nav-drawer a {
  display: block;
  padding: var(--s-3) 0;
  color: var(--text-light);
  font-size: 1.125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-toggle, .nav-drawer { display: none; }
}

/* ---- Footer ---- */

.site-footer {
  background: var(--bg-deep);
  color: var(--text-muted);
  padding-block: var(--s-8) var(--s-5);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6);
  margin-bottom: var(--s-7);
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.5fr repeat(4, 1fr); } }

.footer-brand { max-width: 320px; }
.footer-brand .nav-logo { margin-bottom: var(--s-3); }
.footer-brand p { font-size: 0.9375rem; }

.footer-col h4 {
  font-size: var(--t-eyebrow);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: var(--s-4);
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: var(--s-2); }
.footer-col a {
  color: var(--text-muted);
  font-size: 0.9375rem;
  transition: color var(--t-fast) var(--ease);
}
.footer-col a:hover { color: var(--text-light); }

.footer-disclosure {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-muted);
  padding-top: var(--s-5);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: var(--s-4);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  font-size: 0.8125rem;
  color: var(--text-muted);
}
@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

/* ---- Forms ---- */

.form-row { margin-bottom: var(--s-5); }
.form-label {
  display: block;
  font-size: var(--t-small);
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: var(--s-2);
}
.section-light .form-label, .section-alt .form-label { color: var(--text-dark); }

.form-control {
  width: 100%;
  padding: var(--s-3) var(--s-4);
  font-family: inherit;
  font-size: 1rem;
  background: var(--bg-elevated);
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r-md);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  min-height: 48px;
}
.form-control:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
}
.section-light .form-control, .section-alt .form-control {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-light);
  border-color: rgba(255, 255, 255, 0.08);
}
.section-light .form-control:focus, .section-alt .form-control:focus {
  background: rgba(0, 229, 255, 0.04);
}

select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2300E5FF' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right var(--s-4) center; padding-right: var(--s-7); }

textarea.form-control { min-height: 140px; resize: vertical; }

.form-hint { font-size: 0.8125rem; color: var(--text-muted); margin-top: var(--s-2); }

/* ---- Radio pill (used in forms) ---- */

.radio-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-5);
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--r-md);
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
  transition: all var(--t-fast) var(--ease);
  font-weight: 500;
  user-select: none;
  min-height: 48px;
}
.radio-pill:hover {
  border-color: rgba(0, 229, 255, 0.4);
  background: rgba(0, 229, 255, 0.05);
}
.radio-pill input { accent-color: var(--cyan); }
.radio-pill.is-checked,
.radio-pill:has(input:checked) {
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}
.section-light .radio-pill, .section-alt .radio-pill {
  background: var(--bg-light);
  border-color: var(--border-light);
}
.section-light .radio-pill:hover, .section-alt .radio-pill:hover {
  border-color: var(--cyan-on-light);
  background: rgba(0, 229, 255, 0.05);
}

/* ---- Trust ribbon ---- */

.trust-ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3) var(--s-5);
  align-items: center;
  font-size: var(--t-small);
  color: var(--text-muted);
  margin-top: var(--s-5);
}
.trust-ribbon-item { display: inline-flex; align-items: center; gap: var(--s-2); }
.trust-ribbon-item::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  flex-shrink: 0;
}