/* ══════════════════════════════════════════════════
   RK Enquiry Forms — Stylesheet
   assets/forms.css
   ══════════════════════════════════════════════════ */

/* ── Variables ───────────────────────────────────── */
:root {
  --rk-blue:        #4361ee;
  --rk-blue-dark:   #3a0ca3;
  --rk-green:       #25d366;
  --rk-green-dark:  #128c5e;
  --rk-green-alt:   #25a244;
  --rk-red:         #e53e3e;
  --rk-gray-50:     #f8fafc;
  --rk-gray-100:    #f1f5f9;
  --rk-gray-200:    #e2e8f0;
  --rk-gray-400:    #94a3b8;
  --rk-gray-600:    #475569;
  --rk-gray-800:    #1e293b;
  --rk-white:       #ffffff;
  --rk-radius-sm:   8px;
  --rk-radius-md:   12px;
  --rk-radius-lg:   18px;
  --rk-shadow-md:   0 4px 16px rgba(0,0,0,.10), 0 2px 6px rgba(0,0,0,.06);
  --rk-shadow-lg:   0 20px 60px rgba(0,0,0,.18), 0 8px 20px rgba(0,0,0,.10);
  --rk-transition:  0.2s ease;
}

/* ── FAB Group (fixed side icons) ────────────────── */
#rk-enquiry-forms .rk-fab-group {
  position: fixed;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 900;
}
#rk-enquiry-forms .rk-fab {
  width: 50px; height: 50px;
  border-radius: var(--rk-radius-md);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 20px;
  text-decoration: none; border: 2px solid rgba(255,255,255,.25);
  box-shadow: var(--rk-shadow-md);
  transition: transform var(--rk-transition), box-shadow var(--rk-transition);
  cursor: pointer;
}
#rk-enquiry-forms .rk-fab:hover { transform: scale(1.1) translateX(3px); box-shadow: var(--rk-shadow-lg); }
#rk-enquiry-forms .rk-fab.phone     { background: #1321a6; }
#rk-enquiry-forms .rk-fab.whatsapp  { background: #25d366; }
#rk-enquiry-forms .rk-fab.mail      { background: #e53e3e; }

/* FAB tooltips */
#rk-enquiry-forms .rk-fab-wrap { position: relative; }
#rk-enquiry-forms .rk-fab-wrap .rk-tip {
  position: absolute; left: 58px; top: 50%; transform: translateY(-50%);
  background: var(--rk-gray-800); color: #fff;
  font-size: 12px; font-weight: 600; white-space: nowrap;
  padding: 5px 10px; border-radius: var(--rk-radius-sm);
  pointer-events: none; opacity: 0;
  transition: opacity var(--rk-transition);
}
#rk-enquiry-forms .rk-fab-wrap:hover .rk-tip { opacity: 1; }

/* ── Overlay ─────────────────────────────────────── */
.rk-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(15,23,42,.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center; justify-content: center;
  padding: 16px;
  animation: rk-fade-in .2s ease;
}
.rk-overlay.active { display: flex; }
@keyframes rk-fade-in { from { opacity: 0; } to { opacity: 1; } }

/* ── Modal ───────────────────────────────────────── */
.rk-modal {
  background: var(--rk-white);
  border-radius: var(--rk-radius-lg);
  width: 100%; max-width: 460px;
  box-shadow: var(--rk-shadow-lg);
  overflow: hidden;
  animation: rk-slide-up .25s ease;
  max-height: 95vh;
  display: flex; flex-direction: column;
}
@keyframes rk-slide-up {
  from { opacity: 0; transform: translateY(24px) scale(.98); }
  to   { opacity: 1; transform: translateY(0)    scale(1);   }
}

/* ── Modal Header ────────────────────────────────── */
.rk-modal-head {
  padding: 28px 28px 22px;
  display: flex; align-items: flex-start; gap: 14px;
  position: relative; flex-shrink: 0;
}
.rk-modal-head.blue-head  { background: linear-gradient(135deg, #4361ee, #3a0ca3); }
.rk-modal-head.green-head { background: linear-gradient(135deg, #25d366, #128c5e); }
.rk-head-icon {
  width: 46px; height: 46px;
  border-radius: var(--rk-radius-md);
  background: rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: #fff; flex-shrink: 0;
}
.rk-head-text h2 { font-size: 19px; font-weight: 700; color: #fff; line-height: 1.2; }
.rk-head-text p  { font-size: 13px; color: rgba(255,255,255,.78); margin-top: 4px; }
.rk-close {
  position: absolute; top: 14px; right: 16px;
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(255,255,255,.15); border: none;
  color: rgba(255,255,255,.9); font-size: 16px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background var(--rk-transition);
}
.rk-close:hover { background: rgba(255,255,255,.3); }

/* ── Modal Body ──────────────────────────────────── */
.rk-modal-body { padding: 24px 28px 26px; overflow-y: auto; flex: 1; }

/* ── Form Fields ─────────────────────────────────── */
.rk-group { margin-bottom: 14px; }
.rk-row   { display: flex; gap: 12px; }
.rk-row .rk-group { flex: 1; }
.rk-label {
  display: block; font-size: 11.5px; font-weight: 700;
  color: var(--rk-gray-600); text-transform: uppercase;
  letter-spacing: .06em; margin-bottom: 6px;
}
.rk-input {
  width: 100%; padding: 10px 14px;
  border: 1.5px solid var(--rk-gray-200);
  border-radius: var(--rk-radius-sm);
  font-size: 14px; font-family: inherit;
  color: var(--rk-gray-800); background: var(--rk-gray-50);
  outline: none; box-sizing: border-box;
  transition: border-color var(--rk-transition), box-shadow var(--rk-transition), background var(--rk-transition);
}
.rk-input:focus {
  border-color: var(--rk-blue); background: var(--rk-white);
  box-shadow: 0 0 0 3px rgba(67,97,238,.12);
}
.rk-input.green-focus:focus { border-color: var(--rk-green); box-shadow: 0 0 0 3px rgba(37,211,102,.12); }
.rk-input::placeholder { color: var(--rk-gray-400); }
textarea.rk-input { min-height: 80px; resize: vertical; line-height: 1.6; }

/* ── Captcha ─────────────────────────────────────── */
.rk-captcha-wrap {
  display: flex; align-items: center; gap: 10px;
  background: var(--rk-gray-100); border: 1.5px solid var(--rk-gray-200);
  border-radius: var(--rk-radius-sm); padding: 10px 14px; margin-bottom: 14px;
}
.rk-captcha-code {
  font-family: 'Courier New', monospace; font-size: 1.5rem;
  font-weight: 800; letter-spacing: 6px;
  background: linear-gradient(135deg, #4361ee, #e53e3e);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  flex: 1; text-align: center; user-select: none; padding: 2px 0;
}
.rk-refresh-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; background: var(--rk-white);
  border: 1.5px solid var(--rk-gray-200); border-radius: var(--rk-radius-sm);
  font-size: 12px; font-weight: 600; color: var(--rk-gray-600);
  cursor: pointer; white-space: nowrap;
  transition: border-color var(--rk-transition), color var(--rk-transition);
}
.rk-refresh-btn:hover { border-color: var(--rk-blue); color: var(--rk-blue); }

/* ── Buttons ─────────────────────────────────────── */
.rk-submit {
  width: 100%; padding: 13px; border: none;
  border-radius: var(--rk-radius-sm); font-size: 15px; font-weight: 700;
  color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: opacity var(--rk-transition), transform var(--rk-transition);
  letter-spacing: .02em;
}
.rk-submit.blue-btn  { background: linear-gradient(135deg, #4361ee, #3a0ca3); }
.rk-submit.green-btn { background: linear-gradient(135deg, #25d366, #128c5e); }
.rk-submit:hover  { opacity: .92; transform: translateY(-1px); }
.rk-submit:active { transform: translateY(0); opacity: 1; }
.rk-submit:disabled { background: var(--rk-gray-400) !important; cursor: not-allowed; transform: none; opacity: 1; }

.rk-btn-row  { display: flex; gap: 10px; margin-top: 4px; }
.rk-back-btn {
  flex: 1; padding: 12px; background: var(--rk-white);
  border: 1.5px solid var(--rk-gray-200); border-radius: var(--rk-radius-sm);
  font-size: 14px; font-weight: 600; color: var(--rk-gray-600);
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: border-color var(--rk-transition);
}
.rk-back-btn:hover { border-color: var(--rk-blue); color: var(--rk-blue); }
.rk-next-btn {
  flex: 2; padding: 12px; background: var(--rk-blue); border: none;
  border-radius: var(--rk-radius-sm); font-size: 14px; font-weight: 700;
  color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: opacity var(--rk-transition), transform var(--rk-transition);
}
.rk-next-btn:hover { opacity: .9; transform: translateY(-1px); }

/* ── Alert ───────────────────────────────────────── */
.rk-alert {
  display: none; margin-top: 12px; padding: 11px 14px;
  border-radius: var(--rk-radius-sm); font-size: 13px; font-weight: 500;
  text-align: center; animation: rk-fade-in .2s ease;
}
.rk-alert.success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; display: block; }
.rk-alert.error   { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; display: block; }

/* ── Spinner ─────────────────────────────────────── */
.rk-spinner {
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.3);
  border-top-color: #fff; border-radius: 50%;
  animation: rk-spin .7s linear infinite; display: inline-block;
}
@keyframes rk-spin { to { transform: rotate(360deg); } }

/* ── Footer note ─────────────────────────────────── */
.rk-form-footer {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-top: 16px; font-size: 11.5px; color: var(--rk-gray-400);
}

/* ── Steps ───────────────────────────────────────── */
.rk-steps { display: flex; align-items: center; margin-bottom: 22px; }
.rk-step  {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; color: var(--rk-gray-400); flex: 1;
}
.rk-step.active { color: var(--rk-blue); }
.rk-step.done   { color: var(--rk-green-dark); }
.rk-step-dot {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid var(--rk-gray-200);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0;
  transition: all var(--rk-transition);
}
.rk-step.active .rk-step-dot { border-color: var(--rk-blue);       background: var(--rk-blue);       color: #fff; }
.rk-step.done   .rk-step-dot { border-color: var(--rk-green-dark);  background: var(--rk-green-dark);  color: #fff; }
.rk-step-line { flex: 1; height: 2px; background: var(--rk-gray-200); margin: 0 4px; }
.rk-step-line.done { background: var(--rk-green-dark); }

/* ── Panels ──────────────────────────────────────── */
.rk-panel        { display: none; }
.rk-panel.active { display: block; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 500px) {
  .rk-row          { flex-direction: column; gap: 0; }
  .rk-modal-head   { padding: 22px 20px 18px; }
  .rk-modal-body   { padding: 18px 20px 22px; }
  .rk-captcha-wrap { flex-direction: column; }
  .rk-captcha-code { letter-spacing: 4px; font-size: 1.3rem; }
}