/* ============================================================
   services.css — Services Hub Page
   N Gram Technologies

   Layout: left service nav (vertical menu) + right content panel
   Desktop: side-by-side grid. Mobile: stacked, selector on top.
   ============================================================ */

/* ─── PAGE HERO ─── */
.svc-hero {
  background: linear-gradient(160deg, #0A2050 0%, #0F2D6E 60%, #0C4A3A 100%);
  padding: 64px 0 48px;
  color: #fff;
}
.svc-hero-eyebrow { font-size:12px; font-weight:700; letter-spacing:.07em; text-transform:uppercase; color:#34D399; margin-bottom:10px; }
.svc-hero-title { font-family:var(--font-display); font-size:clamp(28px,4vw,46px); font-weight:800; color:#fff; line-height:1.1; margin-bottom:14px; }
.svc-hero-sub { font-size:16px; color:rgba(255,255,255,.7); line-height:1.7; max-width:560px; }

/* ─── LAYOUT GRID ─── */
.svc-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 28px;
  align-items: start;
}

/* ─── LEFT: SERVICE NAV (vertical menu / cards) ─── */
.svc-nav {
  position: sticky;
  top: calc(var(--nav-h) + 20px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 12px;
}
.svc-nav-label {
  font-size: 11px; font-weight: 700; color: var(--text-sub);
  text-transform: uppercase; letter-spacing: .06em;
  padding: 8px 10px 4px;
}
.svc-nav-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px; border-radius: var(--radius-md);
  border: 1.5px solid transparent;
  background: transparent;
  cursor: pointer; text-align: left;
  transition: all .18s ease;
  width: 100%;
  font-family: var(--font-body);
}
.svc-nav-item:hover { background: var(--slate-light); }
.svc-nav-item.active {
  background: var(--blue-light);
  border-color: var(--blue);
}
.svc-nav-icon {
  width: 42px; height: 42px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
  background: var(--slate-light);
  transition: background .18s ease;
}
.svc-nav-item.active .svc-nav-icon { background: var(--blue); }
.svc-nav-item.active .svc-nav-icon .icon-emoji { filter: grayscale(0); }
.svc-nav-text { flex: 1; min-width: 0; }
.svc-nav-title {
  font-family: var(--font-display); font-size: 14.5px; font-weight: 700;
  color: var(--text-main); margin-bottom: 3px;
}
.svc-nav-item.active .svc-nav-title { color: var(--blue); }
.svc-nav-desc { font-size: 12.5px; color: var(--text-sub); line-height: 1.5; }
.svc-nav-check {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--blue); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; flex-shrink: 0; margin-top: 2px;
  opacity: 0; transform: scale(.6); transition: all .18s ease;
}
.svc-nav-item.active .svc-nav-check { opacity: 1; transform: scale(1); }

/* ─── MOBILE: SERVICE SELECTOR (horizontal scroll pills) ─── */
.svc-selector { display: none; }
@media (max-width: 900px) {
  .svc-nav { display: none; }
  .svc-selector {
    display: flex; gap: 8px; overflow-x: auto;
    padding: 4px 2px 14px; -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .svc-selector::-webkit-scrollbar { display: none; }
  .svc-pill {
    flex-shrink: 0; display: flex; align-items: center; gap: 7px;
    padding: 10px 16px; border-radius: 100px;
    border: 1.5px solid var(--border); background: var(--white);
    font-size: 13px; font-weight: 600; color: var(--text-sub);
    cursor: pointer; white-space: nowrap; transition: all .15s;
    font-family: var(--font-body);
  }
  .svc-pill.active { background: var(--blue); border-color: var(--blue); color: #fff; }
  .svc-pill-icon { font-size: 15px; }
}

/* ─── RIGHT: SERVICE CONTENT PANEL ─── */
.svc-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.svc-panel-head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 8px; }
.svc-panel-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: var(--blue-light); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; flex-shrink: 0;
}
.svc-panel-title { font-family: var(--font-display); font-size: 24px; font-weight: 800; color: var(--text-main); margin-bottom: 6px; }
.svc-panel-desc { font-size: 14.5px; color: var(--text-sub); line-height: 1.65; max-width: 560px; }

/* ─── COMING SOON BANNER ─── */
.svc-coming-soon {
  display: flex; align-items: center; gap: 12px;
  background: linear-gradient(135deg, #FEF3C7, #FDE68A22);
  border: 1px solid #FDE68A;
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin: 24px 0 28px;
}
.svc-coming-soon-icon { font-size: 20px; flex-shrink: 0; }
.svc-coming-soon-text { font-size: 13.5px; font-weight: 600; color: #92400E; }

/* ─── FORM ─── */
.svc-form { display: flex; flex-direction: column; gap: 18px; max-width: 480px; }
.svc-field { display: flex; flex-direction: column; gap: 7px; }
.svc-field-label {
  font-size: 13px; font-weight: 600; color: var(--text-main);
  display: flex; align-items: center; gap: 6px;
}
.svc-field-required { color: #DC2626; font-size: 11px; }
.svc-input, .svc-select {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 14px; color: var(--text-main);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.svc-input:hover, .svc-select:hover { border-color: #93B4E8; }
.svc-input:focus, .svc-select:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(26,86,219,.1); }
.svc-input.svc-error, .svc-select.svc-error { border-color: #DC2626; }
.svc-input.svc-error:focus, .svc-select.svc-error:focus { box-shadow: 0 0 0 4px rgba(220,38,38,.1); }
.svc-select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748B' stroke-width='1.6' fill='none' fill-rule='evenodd' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

.svc-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px) { .svc-field-row { grid-template-columns: 1fr; } }

.svc-field-error {
  font-size: 12px; color: #DC2626; display: none; align-items: center; gap: 5px;
}
.svc-field-error.show { display: flex; }
.svc-field-hint { font-size: 11.5px; color: #94A3B8; }

/* ─── SUBMIT BUTTON STATES ─── */
.svc-submit-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: var(--radius-sm);
  font-size: 14.5px; font-weight: 700;
  background: var(--border); color: #94A3B8;
  cursor: not-allowed; border: none;
  font-family: var(--font-body);
  margin-top: 6px;
  transition: all .15s;
}
.svc-submit-btn .svc-btn-spinner { display: none; }
.svc-submit-btn.svc-loading .svc-btn-spinner { display: inline-block; }
.svc-submit-note {
  font-size: 12px; color: var(--text-sub); margin-top: 10px;
  display: flex; align-items: center; gap: 6px;
}

@keyframes svcSpin { to { transform: rotate(360deg); } }
.svc-btn-spinner {
  width: 14px; height: 14px; border: 2px solid rgba(148,163,184,.4);
  border-top-color: #94A3B8; border-radius: 50%;
  animation: svcSpin .7s linear infinite;
}

/* ─── SUCCESS / ERROR PLACEHOLDER BANNERS (hidden, for future API wiring) ─── */
.svc-result-banner {
  display: none; align-items: flex-start; gap: 10px;
  padding: 14px 16px; border-radius: var(--radius-sm);
  font-size: 13.5px; margin-top: 16px; line-height: 1.55;
}
.svc-result-banner.show { display: flex; }
.svc-result-success { background: var(--emerald-light); border: 1px solid #A7F3D0; color: #065F46; }
.svc-result-error   { background: #FEE2E2; border: 1px solid #FECACA; color: #7F1D1D; }
.svc-result-loading { background: var(--blue-light); border: 1px solid #BFDBFE; color: #1E40AF; }

/* ─── API INTEGRATION MOUNT POINTS (backend-only, never shown) ─── */
#api-provider-container,
#api-response-container { display: none; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .svc-layout { grid-template-columns: 1fr; }
  .svc-panel { padding: 24px 20px; }
  .svc-panel-head { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 480px) {
  .svc-hero { padding: 44px 0 32px; }
  .svc-panel { padding: 20px 16px; }
  .svc-panel-title { font-size: 20px; }
}

/* ─── Additional mobile fixes ─── */
@media (max-width: 380px) {
  .svc-hero { padding: 36px 0 28px; }
  .svc-hero-title { font-size: clamp(22px, 8vw, 32px); }
  .svc-panel { padding: 16px 14px; }
  .svc-panel-title { font-size: 18px; }
  .svc-coming-soon { padding: 10px 12px; }
  .svc-submit-btn { font-size: 13px; padding: 12px 16px; }
}