:root {
  --blue-1: #2563eb;
  --blue-2: #0891b2;
  --muted: #f3f4f6;
  --input-border: #e5e7eb;
  --danger: #dc2626;
}

/* Button */

.conversations {
  text-align: center;
  margin-top: 48px;
}
.open-btn {
  background: linear-gradient(90deg, #a3d3ff, #b5e0ff);
  color: #1d7dc4;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 16px;
  border: none;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s ease;
  margin-bottom: 16px;
}
.open-btn:hover {
  background: linear-gradient(90deg, #75a1cb, #76add4);
  color: #13588d;
  border: 1px solid#1d7dc4;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.open-btn i {
  font-size: 18px;
}

.response-time-contact {
  color: #6b7280;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.response-time i {
  font-size: 16px;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.45);
  justify-content: center;
  align-items: center;
  padding: 20px 40px;
}

.modal-content {
  background: #fff;
  padding: 22px 30px 18px 30px;
  border-radius: 8px;
  width: 360px;
  max-width: calc(100% - 40px);
  position: relative;
  animation: fadeIn 0.18s ease-in-out;
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.12);
  border: 1px solid rgba(15, 23, 42, 0.03);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.995);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.close {
  position: absolute;
  right: 12px;
  top: 10px;
  font-size: 18px;
  cursor: pointer;
  color: #6b7280;
  line-height: 1;
  padding: 6px;
  border-radius: 6px;
}

.close:hover {
  background: rgba(0, 0, 0, 0.03);
}

h2 {
  text-align: center;
  margin: 4px 0 12px 0;
  font-size: 18px;
  color: #000000;
  font-weight: 600;
  margin-bottom: 40px;
  font-weight: bolder;
}

form input,
form textarea {
  width: 100%;
  padding: 11px 20px;
  margin-top: 5px;
  border: 1px solid var(--input-border);
  border-radius: 6px;
  outline: none;
  font-size: 12px;
  color: #111827;
  background: #fff;
  box-sizing: border-box;
}

form input::placeholder,
form textarea::placeholder {
  color: #afb4be;
}

form textarea {
  height: 100px;
  resize: none;
}

.field-row {
  margin-top: 3px;
}

.error {
  color: var(--danger);
  font-size: 10px;
  margin-top: 6px;
  min-height: 6px;
  text-align: left;
}

.input-error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.06);
}

.btn-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 40px;
}

.cancel-btn,
.send-btn {
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  flex: 1;
}

.cancel-btn {
  background: #fff;
  color: #374151;
  border: 1px solid #e6e9ee;
}

.cancel-btn:hover {
  background: #0b8f89;
}

.send-btn {
  background: linear-gradient(90deg, var(--blue-1), var(--blue-2));
  color: white;
}

.cancel-btn:hover,
.send-btn:hover {
  opacity: 0.95;
}

@media (max-width: 420px) {
  .modal-content {
    width: 96%;
    padding: 16px;
  }
  h2 {
    font-size: 16px;
  }
}

/* Improved modal responsiveness for small and medium mobile screens */
@media (max-width: 768px) {
  .modal {
    padding: 12px 14px; /* less inset so content uses more screen space */
    align-items: flex-end; /* keep modal content near bottom on some phones */
  }

  .modal-content {
    width: 100%;
    max-width: 640px;
    padding: 18px 16px;
    border-radius: 10px;
  }

  h2 {
    text-align: left;
    font-size: 18px;
    margin-bottom: 14px;
  }

  form input,
  form textarea {
    font-size: 15px;
    padding: 12px 14px;
  }

  .btn-row {
    margin-top: 18px;
    gap: 8px;
  }

  .close {
    right: 10px;
    top: 8px;
    font-size: 20px;
    padding: 8px;
  }

  /* Ensure buttons remain tappable and full width if stacked */
  .cancel-btn,
  .send-btn {
    padding: 12px 14px;
    font-size: 15px;
  }
}

/* ================= Toast (temporary success popup) ================= */
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(12px);
  background: rgba(17, 24, 39, 0.95);
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
  box-shadow: 0 8px 28px rgba(2, 6, 23, 0.18);
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  z-index: 4000;
  transition: opacity 240ms ease, transform 240ms cubic-bezier(0.2, 0.9, 0.2, 1);
  max-width: calc(100% - 40px);
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

/* Success variant (green) */
.toast.success {
  background: linear-gradient(90deg, #059669, #10b981);
  color: white;
}

@media (max-width: 420px) {
  .toast {
    bottom: 18px;
    font-size: 13px;
    padding: 10px 12px;
  }
}