/* =========================================================
   Dariba Lead Gate — gate.css
   ========================================================= */

/* ── Variables (matches Dariba.co brand palette) ────────── */
:root {
  --dlg-primary:      #1a3a6b;   /* deep navy */
  --dlg-accent:       #c8a84b;   /* Saudi gold */
  --dlg-accent-dark:  #a8873a;
  --dlg-bg:           #ffffff;
  --dlg-text:         #1a1a2e;
  --dlg-muted:        #6b7280;
  --dlg-border:       #e5e7eb;
  --dlg-input-focus:  #1a3a6b;
  --dlg-error:        #dc2626;
  --dlg-radius:       12px;
  --dlg-shadow:       0 20px 60px rgba(0,0,0,0.18);
}

/* ── Wrapper ─────────────────────────────────────────────── */
.dlg-wrapper {
  position: relative;
  min-height: 200px;
}

/* ── Overlay ─────────────────────────────────────────────── */
.dlg-gate-overlay {
  position: absolute;
  inset: 0;
  z-index: 100;
  background: rgba(255,255,255,0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  animation: dlgFadeIn 0.3s ease;
}

@keyframes dlgFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.dlg-gate-overlay.dlg-hidden {
  display: none !important;
}

/* ── Card ────────────────────────────────────────────────── */
.dlg-gate-card {
  background: var(--dlg-bg);
  border: 1px solid var(--dlg-border);
  border-radius: var(--dlg-radius);
  box-shadow: var(--dlg-shadow);
  padding: 40px 36px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  animation: dlgSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes dlgSlideUp {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ── Lock Icon ───────────────────────────────────────────── */
.dlg-gate-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--dlg-primary), #2a5a9b);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: #fff;
}

.dlg-gate-icon svg {
  width: 24px;
  height: 24px;
}

/* ── Text ────────────────────────────────────────────────── */
.dlg-gate-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--dlg-text);
  margin: 0 0 10px;
  line-height: 1.3;
}

.dlg-gate-subtitle {
  font-size: 0.92rem;
  color: var(--dlg-muted);
  margin: 0 0 24px;
  line-height: 1.6;
}

/* ── Form ────────────────────────────────────────────────── */
.dlg-gate-form {
  text-align: left;
}

.dlg-field {
  margin-bottom: 16px;
}

.dlg-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dlg-text);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.dlg-field input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--dlg-border);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--dlg-text);
  background: #fafafa;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.dlg-field input:focus {
  outline: none;
  border-color: var(--dlg-input-focus);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(26,58,107,0.12);
}

.dlg-field input.dlg-input-error {
  border-color: var(--dlg-error);
}

/* ── Privacy note ────────────────────────────────────────── */
.dlg-privacy {
  font-size: 0.78rem;
  color: var(--dlg-muted);
  text-align: center;
  margin: 4px 0 18px;
}

/* ── Submit button ───────────────────────────────────────── */
.dlg-submit-btn {
  width: 100%;
  padding: 13px 20px;
  background: linear-gradient(135deg, var(--dlg-accent), var(--dlg-accent-dark));
  color: #1a1a2e;
  font-size: 0.95rem;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  letter-spacing: 0.01em;
}

.dlg-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(200,168,75,0.4);
}

.dlg-submit-btn:active {
  transform: translateY(0);
}

.dlg-submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Spinner animation */
.dlg-btn-spinner svg {
  animation: dlgSpin 0.8s linear infinite;
}

@keyframes dlgSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── Error message ───────────────────────────────────────── */
.dlg-error-msg {
  margin-top: 12px;
  padding: 10px 14px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 6px;
  color: var(--dlg-error);
  font-size: 0.85rem;
  text-align: center;
}

/* ── Tool content ────────────────────────────────────────── */
.dlg-tool-content {
  animation: dlgFadeIn 0.4s ease;
}

/* ── Mobile ──────────────────────────────────────────────── */
@media (max-width: 480px) {
  .dlg-gate-card {
    padding: 28px 20px;
  }

  .dlg-gate-title {
    font-size: 1.15rem;
  }
}